PGN Chess Game III Rio Chess Open 2024 (BRA)

Download this file.

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "1"]
[White "Laba, Otavio De Souza"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "A69"]
[WhiteElo "1879"]
[BlackElo "2566"]
[PlyCount "50"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O
9. Be2 Re8 10. Qc2 Bg4 11. O-O Nbd7 12. a4 Rc8 13. Be3 a6 14. a5 c4 15. Ra4 Nc5 16.
Bxc5 Rxc5 17. Bxc4 Bd7 18. Rb4 Qxa5 19. Qb3 b5 20. Bd3 Qb6 21. Rd4 Ng4 22. e5 dxe5
23. fxe5 Nxe5 24. Nxe5 Bxe5 25. Ne2 Rcc8  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "2"]
[White "Matsuura, Everaldo"]
[Black "De Freitas, Julio Eimard"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2380"]
[BlackElo "1877"]
[PlyCount "59"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7
9. Qd2 b5 10. O-O-O Nbd7 11. g4 O-O 12. Rg1 Rc8 13. g5 b4 14. gxf6 bxc3 15. Rxg7+
Kh8 16. Qg2 Nxf6 17. Bh6 Rg8 18. Bxa6 Nh5 19. Rg1 cxb2+ 20. Kxb2 Bf6 21. Rxg8+ Qxg8
22. Bxc8 Qxc8 23. Bg5 Bg7 24. Be7 d5 25. Qg5 d4 26. Bb4 Qb8 27. a3 Bxb3 28. cxb3
Qb6 29. Qxh5 d3 30. Rg2  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "3"]
[White "Brito, Vicente De Paulo Alencar"]
[Black "Hoffman, Alejandro"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1875"]
[BlackElo "2379"]
[PlyCount "90"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nc3 d6 3. Bf4 Nbd7 4. Nf3 c5 5. e3 a6 6. a4 b6 7. Bd3 Bb7 8. Qe2 g6
9. h4 Bg7 10. Rd1 Qc7 11. Bh2 h6 12. Bc4 O-O 13. d5 Rfb8 14. e4 Ng4 15. Bf4 Bc8 16.
Qd2 Ndf6 17. O-O Nh5 18. Nh2 Nxf4 19. Nxg4 Bxg4 20. f3 Bd4+ 21. Kh1 Nh5 22. fxg4
Ng3+ 23. Kh2 Nxf1+ 24. Rxf1 Qd7 25. Qe2 b5 26. Qf3 f6 27. axb5 axb5 28. Be2 Bxc3
29. bxc3 g5 30. e5 dxe5 31. Qe4 Qe8 32. hxg5 hxg5 33. Bd3 Qf7 34. Qf3 Kg7 35. Kg3
c4 36. Bf5 Rh8 37. Be6 Qg6 38. d6 e4 39. Qe3 Qh7 40. Kf2 Qh2 41. Qxe4 Qxd6 42. Re1
Ra7 43. Re2 Rh1 44. Bd5 Rd1 45. Bb7 Qb6+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "4"]
[White "Lima, Darcy"]
[Black "Felix, Raimundo Nascimento"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2369"]
[BlackElo "1850"]
[PlyCount "89"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 g6 8. Be3 Bg7
9. O-O O-O 10. f3 Bd7 11. Qd2 Rb8 12. Nc2 Ne5 13. Na3 Bc6 14. b4 b6 15. Rac1 Ba8
16. Rfd1 h5 17. Qe1 Nfd7 18. h3 Kh7 19. f4 Nc6 20. Nc2 Qc8 21. a3 Qb7 22. Bf3 Qc8
23. Na1 a5 24. Nb5 axb4 25. axb4 Bb7 26. Nc2 Ra8 27. g4 hxg4 28. hxg4 Rh8 29. g5
Kg8 30. Bg2 Ra2 31. Nc3 Ra8 32. Nd5 Qd8 33. e5 Rc8 34. Qf2 Qe8 35. exd6 exd6 36.
Re1 Qd8 37. Rcd1 Ba8 38. Bxb6 Qf8 39. b5 Nce5 40. fxe5 Nxe5 41. Nce3 Qe8 42. Bd4
Qe6 43. b6 Bc6 44. Bb2 Rh5 45. Nf4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "5"]
[White "Rodrigues, Julliano De Araujo"]
[Black "Piccoli, Lucas Fonseca"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1843"]
[BlackElo "2274"]
[PlyCount "120"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 O-O 13. g3 Be6 14. Bg2 Bxd5 15. Qxd5
Qb6 16. b3 Nd4 17. Nxd4 exd4 18. Qf5 d3 19. e5 d2+ 20. Kf1 Qd4 21. Rd1 Rae8 22. Qf4
Qd3+ 23. Kg1 Rxe5 24. Qxd2 Qf5 25. h4 Rfe8 26. Bh3 Qf3 27. Bg2 Qf5 28. Bh3 Qh5 29.
Kh2 Re2 30. Rhe1 Qf3 31. Bg2 Qxf2 32. Rxe2 Rxe2 33. Qd5 h6 34. Qa8+ Kh7 35. Rxd6
Bxh4 36. Rd3 Bf6 37. Qd5 Bc3 38. Kh3 Re5 39. Rf3 Rxd5 40. Rxf2 Rh5+ 41. Kg4 Rg5+
42. Kf3 Be1 43. Rc2 Rxg3+ 44. Ke4 Bc3 45. c5 Rg5 46. c6 Rc5 47. Kd3 Kg6 48. Re2 Be5
49. Be4+ f5 50. Bg2 Kf6 51. Rc2 Bc3 52. Re2 Kf7 53. Bf3 g6 54. Ke3 g5 55. Kd3 g4
56. Bg2 h5 57. Ke3 Be5 58. Kd3 h4 59. Rf2 Ke6 60. Ke3 h3  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "6"]
[White "De Siqueira, Luigy Lira"]
[Black "Bonilla Viamonte, Diego Armando"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2274"]
[BlackElo "1821"]
[PlyCount "83"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 5. d4 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8.
O-O g6 9. Nd2 Bg7 10. Re1 O-O 11. c3 Nd7 12. Nd3 Re8 13. a4 f6 14. f4 e5 15. fxe5
fxe5 16. dxe5 Qb6+ 17. Kh1 Nxe5 18. Nxe5 Rxe5 19. Rxe5 Bxe5 20. Nf3 Bf6 21. a5 Qf2
22. Qg1 Qxg1+ 23. Kxg1 Re8 24. Kf2 a6 25. Be3 Re4 26. Bd4 Bxd4+ 27. Nxd4 Bd7 28.
Ra3 Rf4+ 29. Ke3 Rf6 30. Rb3 Bc8 31. Nf3 h6 32. Kd4 Kg7 33. Rb6 Rf4+ 34. Kxd5 Ra4
35. b4 Ra2 36. g3 Rf2 37. Ne5 Rd2+ 38. Kc5 g5 39. h4 Rg2 40. hxg5 Rxg3 41. gxh6+
Kh7 42. c4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "7"]
[White "Mesquita, Arnaldo Leite"]
[Black "Ribeiro, Matheus Mendes Domingues"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1821"]
[BlackElo "2228"]
[PlyCount "16"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. g3 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Bg5 Be7 8. Bg2
Bc6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "8"]
[White "Abrantes, Tiago Garrido"]
[Black "De Miranda, Eduardo Rodrigues C"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2201"]
[BlackElo "1810"]
[PlyCount "86"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Qc2
O-O 9. Nge2 h6 10. Bh4 Re8 11. O-O b5 12. f3 a5 13. a3 Ba6 14. e4 b4 15. Bxa6 bxc3
16. Bd3 cxb2 17. Rae1 dxe4 18. fxe4 Rb8 19. Bxf6 Nxf6 20. e5 Nd5 21. Bh7+ Kh8 22.
Rxf7 Ne3 23. Qd3 Qd5 24. Rf2 Bg5 25. Nc3 Qc4 26. Qxc4 Nxc4 27. Bd3 Bd2 28. Rxd2 Nxd2
29. Bg6 Re6 30. Bf7 Re7 31. Ba2 Reb7 32. Nb1 Nxb1 33. Bxb1 Kg8 34. Rf1 g5 35. Rf6
Rb3 36. Rxc6 Rxa3 37. Rg6+ Kf7 38. Rf6+ Ke7 39. d5 Ra1 40. d6+ Kd7 41. Rf1 Ke6 42.
Re1 a4 43. g4 a3  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "9"]
[White "De Almeida, Roberto A. Ferreira"]
[Black "Marra, Eduardo Da Costa"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1804"]
[BlackElo "2184"]
[PlyCount "60"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 d5 6. Qf3+ Kg8 7. Nh3 Be7 8.
Nc3 Be6 9. O-O Nc6 10. d3 h6 11. Bd2 Kh7 12. Qh5 Qd7 13. Ng5+ Bxg5 14. Bxg5 Rhf8
15. Bd2 Rf5 16. Qh4 g5 17. Qh5 Qg7 18. f3 Nd4 19. Rac1 Rg8 20. Be3 g4 21. Qxh6+ Qxh6
22. Bxh6 gxf3 23. g3 Kxh6 24. Kf2 Rgf8 25. a4 Ne2 26. Nxe2 fxe2+ 27. Kxe2 Rxf1 28.
Rxf1 Bg4+ 29. Ke1 Rxf1+ 30. Kxf1 Bd1  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "10"]
[White "Labussiere, Yago"]
[Black "Guzman, Alessandro Lucien Dos S"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2184"]
[BlackElo "1797"]
[PlyCount "85"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 c5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O a6 8. dxc5 Bxc5
9. Qc2 Qe7 10. a3 O-O 11. b4 Ba7 12. Bb2 Bd7 13. e4 Nf6 14. e5 Nd5 15. Nbd2 Rac8
16. Qb3 b5 17. Ne4 Rc7 18. Qd3 h6 19. Rac1 Rd8 20. Qe2 Be8 21. Nd6 Bb8 22. Ne4 Ba7
23. Rc2 a5 24. bxa5 Nxa5 25. Rxc7 Nxc7 26. Nd6 Bc5 27. Rc1 Bxd6 28. exd6 Qxd6 29.
Be5 Qxa3 30. Rxc7 Nc4 31. h3 Qa5 32. Rc5 Qb6 33. Bc7 Qxc5 34. Bxd8 b4 35. Nd2 Na3
36. Qe3 Qc1+ 37. Kh2 Ba4 38. Be7 Nc2 39. Qa7 Qxd2 40. Qa8+ Kh7 41. Qxa4 Qc3 42. Be4+
f5 43. Bxc2  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "11"]
[White "Quintela, Filipe"]
[Black "Terao, Juliana Sayumi"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1789"]
[BlackElo "2179"]
[PlyCount "34"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Qc7 7. Nxc6 dxc6 8. a4
Nf6 9. Qf3 Bd6 10. g3 e5 11. h3 O-O 12. Bg5 Nd7 13. O-O-O b5 14. Be2 Nc5 15. Qh5
b4 16. Be3 bxc3 17. Bxc5 cxb2+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "12"]
[White "Lima, Stefan Moisei Vieira"]
[Black "Machado, Wallace Fernandes"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2176"]
[BlackElo "1767"]
[PlyCount "47"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 dxc4 6. Bxc4 Be7 7. O-O O-O 8. Qc2 b5
9. Bd3 Bb7 10. e4 g6 11. Bh6 Re8 12. e5 Nd5 13. Nxd5 exd5 14. e6 f5 15. Bxf5 gxf5
16. Qxf5 Bf6 17. e7 Qd6 18. Bf4 Qd7 19. Qxf6 Rxe7 20. Be5 Rg7 21. Rae1 Na6 22. Qxg7+
Qxg7 23. Bxg7 Kxg7 24. Re7+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "13"]
[White "Nogueira, Adnilton Correia De Almeida"]
[Black "Viana, Dirceu"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1767"]
[BlackElo "2172"]
[PlyCount "76"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6 5. Bh4 b6 6. Nbd2 Bb7 7. e3 Be7 8. Nb3 d6
9. Bb5+ Nbd7 10. O-O a6 11. Be2 O-O 12. Re1 Re8 13. Bf1 Qc7 14. Rc1 Rac8 15. Nbd2
Qb8 16. Bg3 Nh5 17. Nc4 Nxg3 18. hxg3 cxd4 19. exd4 Qc7 20. Qb3 Bd5 21. Nfd2 b5 22.
Qd1 Bxc4 23. Nxc4 bxc4 24. Qg4 Nf6 25. Qe2 d5 26. Rc2 Rb8 27. Qd2 a5 28. Be2 Rb6
29. f4 Ne4 30. Qe3 Reb8 31. Rb1 a4 32. Bf3 a3 33. Bxe4 dxe4 34. Qxe4 Rxb2 35. Rcc1
Qb7 36. Qxb7 R8xb7 37. Ra1 Rd2 38. Rab1 Rbb2  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "14"]
[White "Librelato, Kathie Goulart"]
[Black "Matsura, Eduardo"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2165"]
[BlackElo "1764"]
[PlyCount "49"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 b6 2. d4 Bb7 3. Bd3 g6 4. Nf3 Bg7 5. O-O e6 6. c4 d6 7. Nc3 Nd7 8. Be3 Ne7
9. Qd2 h6 10. Bc2 a6 11. Rad1 g5 12. d5 Ne5 13. Nxe5 Bxe5 14. Ba4+ c6 15. dxe6 fxe6
16. f4 gxf4 17. Bxf4 Ng6 18. Bxe5 Nxe5 19. Qf2 Rg8 20. Bb3 Qc7 21. Qf6 Qe7 22. c5
Rg6 23. Qh8+ Kd7 24. Qxe5 bxc5 25. Rxd6+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "15"]
[White "Carvalho, Joao Galetti"]
[Black "Rangel, Daniel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1757"]
[BlackElo "2160"]
[PlyCount "58"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Bg7 6. Nc3 Nc6 7. Bb5 Nh6 8. Qa4 Bd7
9. Nxd5 a6 10. Bg5 Nf5 11. Nf3 O-O 12. Be2 Ncxd4 13. Qd1 Nxf3+ 14. Bxf3 Bc6 15. Nc3
Bxf3 16. Qxf3 Nd4 17. Qd3 Qa5 18. Be3 Rfd8 19. Bxd4 Bxe5 20. Qe3 Bxd4 21. Qf3 Bxc3+
22. Qxc3 Qxc3+ 23. bxc3 Rac8 24. Rb1 Rxc3 25. O-O b5 26. Rfe1 e6 27. a4 bxa4 28.
Re4 a3 29. Ra4 Rd2  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "16"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Rovedo, Salomao"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2140"]
[BlackElo "1748"]
[PlyCount "53"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Bg5
Be7 9. Nc4 h6 10. Bxf6 gxf6 11. Nd5 b5 12. Ncb6 Rb8 13. Nxc8 Rxc8 14. c3 Bf8 15.
Qg4 h5 16. Nxf6+ Ke7 17. Nxh5 Rh6 18. Ng3 Ke8 19. Bd3 Rg6 20. Qf3 Ne7 21. h4 Ng8
22. Nf5 Rf6 23. g4 Rg6 24. g5 f6 25. h5 Rxg5 26. h6 Rxf5 27. Qxf5  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "17"]
[White "Borensztajn, David"]
[Black "De Albuquerque, Ian Telek C."]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1734"]
[BlackElo "2134"]
[PlyCount "44"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nb5 Na6 6. e3 O-O 7. Be2 Bf5 8. Nh4 Bd7
9. a4 c6 10. Nc3 Ne4 11. Nf3 Qa5 12. O-O Nxc3 13. bxc3 Qxc3 14. Rb1 Bf5 15. Rxb7
Nb4 16. Rxe7 Bxc2 17. Qa1 Qxa1 18. Rxa1 a5 19. Ne1 Bb3 20. Ra3 Bc4 21. Bxc4 dxc4
22. Rc3 Nd5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "18"]
[White "Casalaspro, Mathias Andre"]
[Black "Gomes, Genildo De Souza"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2107"]
[BlackElo "1723"]
[PlyCount "51"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 e6 2. Nc3 d5 3. Bf4 Bb4 4. Qd3 c5 5. O-O-O c4 6. Qg3 Bxc3 7. Qxg7 Qf6 8. Be5
Qxg7 9. Bxg7 Bb4 10. h4 f6 11. h5 h6 12. Bxh8 Kf7 13. Rh3 Bf8 14. Rg3 Ne7 15. Nh3
Nd7 16. Nf4 Nf5 17. Rg6 Ne7 18. Rg4 e5 19. Ng6 f5 20. Rg3 f4 21. Rf3 Nxg6 22. hxg6+
Kxg6 23. Bxe5 Nxe5 24. dxe5 Be6 25. g3 fxg3 26. Rf6+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "19"]
[White "Mattos, Bernardo Cunha"]
[Black "Zacarias, Rodrigo Medeiros"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1710"]
[BlackElo "2101"]
[PlyCount "68"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 c6 3. Nf3 d5 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Qc2 O-O 8. Rg1 e5
9. cxd5 cxd5 10. Nb5 Qe7 11. Nxd6 Qxd6 12. a4 e4 13. Ba3 Qb8 14. Bxf8 Nxf8 15. Nd4
Qxh2 16. Ne2 Bg4 17. f3 exf3 18. gxf3 Bxf3 19. O-O-O Bxe2 20. Bxe2 Qxe2 21. Qc7 Qa6
22. Kb2 Ng6 23. Rc1 Re8 24. Qc3 Qe6 25. Qc7 Ne5 26. Ka3 Ne4 27. Qxb7 Nxd2 28. Qxa7
d4 29. Qb7 dxe3 30. a5 Qd6+ 31. Ka4 Nd3 32. Rc2 Re4+ 33. Qxe4 Nb2+ 34. Kb5 Qb8+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "20"]
[White "Lage, Pedro Ferreira"]
[Black "Reimberg, Arthur Bernardo"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2061"]
[BlackElo "1695"]
[PlyCount "73"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 Nc6 3. d4 e6 4. Nc3 d5 5. Bg5 Be7 6. e3 a6 7. Rc1 O-O 8. cxd5 exd5
9. Bd3 h6 10. Bh4 Re8 11. O-O Be6 12. Bb1 Na7 13. Ne5 Rc8 14. Qd3 g5 15. Bg3 c5 16.
dxc5 Bxc5 17. Rfd1 Nc6 18. Nxc6 Rxc6 19. Na4 Qe7 20. Nxc5 Rxc5 21. Rxc5 Qxc5 22.
Be5 Qe7 23. Bd4 Rc8 24. f3 Rc6 25. b3 Kf8 26. b4 Rc4 27. a3 Rc6 28. Bb2 Ke8 29. Rc1
Bf5 30. Qb3 Bxb1 31. Rxb1 Re6 32. Bd4 b5 33. Rc1 Qd8 34. Rc5 Rd6 35. Qc3 Kd7 36.
Be5 Ke8 37. Rc8  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "21"]
[White "Pereira, Francisco Neris"]
[Black "Becker, Rogerio Sperb"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1689"]
[BlackElo "2054"]
[PlyCount "66"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bc5 4. Bg2 O-O 5. d3 h6 6. Nf3 d6 7. O-O a6 8. Rb1 Nc6
9. a3 Be6 10. b4 Ba7 11. Bb2 Qd7 12. Qd2 Bh3 13. Rfd1 Bxg2 14. Kxg2 Ng4 15. e3 f5
16. h3 Nf6 17. Ne2 Rae8 18. Kh2 e4 19. Nfd4 Ne5 20. Ng1 Nxd3 21. Kg2 d5 22. c5 c6
23. Nge2 Bb8 24. Nc1 Nxc1 25. Rbxc1 Nh5 26. Ne2 Qf7 27. Nf4 g5 28. Ne2 f4 29. gxf4
gxf4 30. exf4 Nxf4+ 31. Nxf4 Bxf4 32. Qc3 Be5 33. Qd2 Qf3+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "22"]
[White "Souza, Iago Henrique Da Silva"]
[Black "Rodrigues, Yasmin De Oliveira"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2052"]
[BlackElo "1671"]
[PlyCount "77"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bh4 e6 6. e3 c5 7. c3 Be7 8. Bd3 c4
9. Bc2 Bd6 10. e4 Be7 11. e5 Nh7 12. Bg3 Ng5 13. Ng1 O-O 14. h4 Nh7 15. Qb1 f5 16.
Ne2 Re8 17. Nf4 Nhf8 18. h5 Bg5 19. Nf3 b5 20. a3 Rb8 21. Qd1 a5 22. Qd2 Bxf4 23.
Bxf4 Qe7 24. Rh3 b4 25. axb4 axb4 26. Rg3 bxc3 27. bxc3 Qf7 28. Bxh6 Qxh5 29. Rxg7+
Kh8 30. Ng5 Qxh6 31. Nf7+ Kxg7 32. Nxh6 Ng6 33. O-O-O Rh8 34. Rh1 Ra8 35. Qg5 Ra1+
36. Bb1 Ra3 37. Bxf5 Ndf8 38. Qf6+ Kh7 39. Qf7#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "23"]
[White "Garcia, Erich Douglas Ribeiro"]
[Black "Pimenta, Jeronimo Marques"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1654"]
[BlackElo "2047"]
[PlyCount "44"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. e3 d5 6. Nf3 Nbd7 7. Be2 Bd6 8. O-O O-O
9. Bd2 c5 10. Rc1 Rc8 11. Re1 a6 12. cxd5 exd5 13. Bd3 Ne4 14. Bb1 f5 15. Ne2 Qe7
16. Bc3 c4 17. Nd2 Bxh2+ 18. Kf1 Qh4 19. Bxe4 fxe4 20. f3 Nf6 21. Ng1 Bg3 22. Re2
Ng4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "24"]
[White "Campos, Alexandre Ferreira"]
[Black "Dias, Guilherme Augusto Bastos"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2039"]
[BlackElo "1647"]
[PlyCount "93"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. O-O O-O 6. c4 c5 7. Nc3 Nbd7 8. d5 a6
9. a4 Rb8 10. Qd3 Ne8 11. e4 Ne5 12. Nxe5 Bxe5 13. f4 Bg7 14. Be3 e6 15. Rf2 Nc7
16. Rd1 e5 17. fxe5 Bxe5 18. Bh6 Bd4 19. Be3 Be5 20. Qd2 f6 21. Ne2 Bd7 22. b3 b5
23. axb5 axb5 24. Bf4 Bg4 25. Bxe5 fxe5 26. Rxf8+ Qxf8 27. Rf1 Qe7 28. Bf3 Bxf3 29.
Rxf3 b4 30. Kg2 Rf8 31. Ng1 Rxf3 32. Nxf3 Ne8 33. Qa2 Qd7 34. Qa8 h6 35. Qb8 Kg7
36. Nxe5 dxe5 37. Qxe5+ Kf7 38. Qf4+ Kg7 39. e5 Nc7 40. Qf6+ Kh7 41. Qd6 Qxd6 42.
exd6 Nxd5 43. cxd5 c4 44. d7 cxb3 45. d8=Q b2 46. Qc7+ Kg8 47. Qc2  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "25"]
[White "Costa, Enzo De Araujo Folly"]
[Black "Guimaraes, Lucas Dos S Peixoto"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1624"]
[BlackElo "2019"]
[PlyCount "53"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. O-O Nf6 7. Nc3 b5 8. Bf3 e5
9. Bg5 b4 10. Nd5 Nxd5 11. exd5 d6 12. Bg4 h6 13. Bh4 g5 14. Bg3 Bxg4 15. Qxg4 exd4
16. Qxd4 Rg8 17. Qf6 Rg6 18. Rfe1+ Be7 19. Qh8+ Kd7 20. Rxe7+ Kxe7 21. Re1+ Re6 22.
dxe6 fxe6 23. Qg7+ Kd8 24. Qg8+ Kd7 25. Qxe6+ Kc6 26. Qe4+ d5 27. Qe6+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "26"]
[White "Fonseca, Luis Ernesto Serra Azul"]
[Black "Pereira, Valdecir Da Silva"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2018"]
[BlackElo "1614"]
[PlyCount "97"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 Ne7 7. Bd3 Ng6 8. h4 Nxh4
9. Qg4 Nf5 10. Bxf5 exf5 11. Qxf5 g6 12. Qd3 Qa5+ 13. Bd2 Qb6 14. Nc3 Bb4 15. O-O-O
Be7 16. Rde1 Na6 17. Bh6 Rg8 18. Qh3 Nc7 19. e6 f6 20. Bf4 O-O-O 21. Qxh7 Rde8 22.
Qh2 f5 23. Bd6 Nxe6 24. Rxe6 Bg5+ 25. f4 Rxe6 26. Bc5 Bxf4+ 27. Qxf4 Qc7 28. Qxc7+
Kxc7 29. Kd2 b6 30. Rh7+ Kb8 31. Be7 g5 32. Rf7 f4 33. Bf6 Ree8 34. Be5+ Ka8 35.
Nd1 Rgf8 36. Rc7 f3 37. gxf3 Rxf3 38. Rxc6 Rf5 39. Ne3 Rfxe5 40. dxe5 Rxe5 41. Ng4
Rf5 42. Rg6 Kb7 43. Rf6 Rxf6 44. Nxf6 Kc6 45. Ke3 Kd6 46. Nh7 Ke5 47. Nxg5 d4+ 48.
Kd3 Kd5 49. Nh3  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "27"]
[White "Denti, Debora Schevinski"]
[Black "Dias, Clara"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1600"]
[BlackElo "2018"]
[PlyCount "62"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e6 6. Be3 cxd4 7. cxd4 Nf6 8. a3
Be7 9. Nc3 Qd8 10. Bb5 O-O 11. Bxc6 bxc6 12. O-O Rb8 13. b4 a5 14. Ne5 Bd7 15. Bg5
axb4 16. axb4 Rxb4 17. Ra6 h6 18. Bf4 Nd5 19. Ne2 c5 20. g3 Bb5 21. Nc6 Bxc6 22.
Rxc6 cxd4 23. Nxd4 Nxf4 24. Nc2 Re4 25. gxf4 Rxf4 26. Qxd8 Rxd8 27. Ne3 Bg5 28. f3
Ra4 29. Nc4 Bf4 30. h4 Ra2 31. h5 Rd5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "28"]
[White "Leite, Lucas Bueno De Oliveira"]
[Black "Urquiza, Marcello De Albuquerque"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1529"]
[BlackElo "2005"]
[PlyCount "46"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Be2 d6 6. d4 cxd4 7. cxd4 e6 8. O-O Be7
9. Bd2 O-O 10. Nc3 dxe5 11. Nxe5 Nxd4 12. Bd3 Nf6 13. Rc1 Bd7 14. Bf4 Nc6 15. Re1
Nxe5 16. Bxe5 Bc6 17. Ne2 Qa5 18. Nf4 Rad8 19. Qc2 h6 20. Bxf6 Bxf6 21. Bh7+ Kh8
22. Rxe6 Rd2 23. Qf5 Qxf5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "29"]
[White "Soares, Joao Carlos T. C."]
[Black "Barone, Rafael Tedeschi"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1991"]
[BlackElo "1825"]
[PlyCount "67"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 e6 6. Nbd2 Bd6 7. Bg3 O-O 8. Ne5 cxd4
9. exd4 Qc7 10. f4 Ne7 11. Bd3 b5 12. a3 Rb8 13. Qe2 Bd7 14. O-O a5 15. Kh1 Nf5 16.
Bf2 b4 17. cxb4 axb4 18. a4 Qa7 19. Nb3 Rfc8 20. Qf3 g6 21. Rfe1 Ra8 22. g4 Ne7 23.
Nxd7 Qxd7 24. Bb5 Qa7 25. Bd3 Nc6 26. f5 exf5 27. gxf5 Re8 28. fxg6 Rxe1+ 29. Rxe1
Kg7 30. Bh4 Be7 31. Rf1 Nxd4 32. Bxf6+ Kg8 33. Bxd4 Qxa4 34. Qxf7#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "30"]
[White "Pinto, Miguel Araujo Alves"]
[Black "Manzi, Luiz Antonio Bardaro"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "1806"]
[BlackElo "1975"]
[PlyCount "104"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nge2 d6 7. O-O Nbd7 8. a3 Bxc3
9. bxc3 b6 10. e4 Bb7 11. f3 e5 12. Bg5 Re8 13. Qc2 Nf8 14. f4 exd4 15. cxd4 h6 16.
Bxf6 Qxf6 17. e5 dxe5 18. dxe5 Qc6 19. Ng3 Rad8 20. Be4 Qc7 21. Rad1 Ne6 22. Bd5
Nd4 23. Qe4 Bc8 24. Qe3 Be6 25. Ne2 Bxd5 26. cxd5 Rxd5 27. Nxd4 cxd4 28. Rxd4 Qc5
29. Re4 Rc8 30. e6 Qxe3+ 31. Rxe3 fxe6 32. Rxe6 Rc2 33. Rf2 Rd1+ 34. Rf1 Rdd2 35.
Rg6 Kf7 36. f5 b5 37. Rf3 Rd1+ 38. Rf1 Rxf1+ 39. Kxf1 a5 40. Rb6 Rb2 41. Ra6 a4 42.
Rb6 b4 43. axb4 a3 44. Ra6 a2 45. Ra7+ Kf6 46. Ke1 Rb1+ 47. Kd2 a1=Q 48. Rxa1 Rxa1
49. Kc3 Kxf5 50. b5 Ke5 51. Kc4 Rc1+ 52. Kb4 Kd6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "31"]
[White "Dias, Matheus Braga"]
[Black "Rodrigues Jr, Robson Nunes"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1960"]
[BlackElo "1800"]
[PlyCount "83"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 e6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Nf3 Bb4 6. e3 Nf6 7. Bd3 b6 8. Qa4+ Nc6
9. Bb5 Bxc3+ 10. bxc3 O-O 11. Bxc6 Bd7 12. Bxd7 Nxd7 13. O-O f5 14. c4 Rf6 15. Ba3
Rh6 16. Rac1 g5 17. g3 g4 18. Nh4 Nf6 19. Qb4 dxc4 20. Rxc4 Ne4 21. Qe7 Nd2 22. Rc7
Qxe7 23. Bxe7 Nxf1 24. Kxf1 Rh5 25. Bf6 Re8 26. Ke2 f4 27. Be5 f3+ 28. Kd3 Rd8 29.
Ke4 Rg5 30. Kf4 h6 31. Rxa7 Rc8 32. Rc7 Ra8 33. Rc2 b5 34. e4 b4 35. Rb2 Ra6 36.
Bf6 Rga5 37. Rxb4 Rxa2 38. Rb7 h5 39. Rg7+ Kf8 40. Ng6+ Ke8 41. Ne5 Kf8 42. Rh7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "32"]
[White "Figueiredo, Tiago Barbosa"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1800"]
[BlackElo "1950"]
[PlyCount "66"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. exd5 Nxd5 7. O-O Be7 8. Rd1
O-O 9. d4 cxd4 10. Nxd4 Nxd4 11. Rxd4 Bf6 12. Rd1 Qb6 13. c3 Rd8 14. Na3 Bd7 15.
c4 Ne7 16. Rb1 Nf5 17. Nc2 Bc6 18. Bxc6 Qxc6 19. b4 Rxd1+ 20. Qxd1 Qe4 21. f3 Qc6
22. Bb2 Rd8 23. Qe2 Bxb2 24. Rxb2 h5 25. Kg2 g5 26. Ne1 Qd6 27. Kf1 Qd4 28. Ng2 Kf8
29. g4 hxg4 30. fxg4 Ne7 31. h4 gxh4 32. Nxh4 Qf6+ 33. Nf3 Qf4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "33"]
[White "Bezerra, Natacio Goncalves"]
[Black "Sarmento, Gael Ferreira"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1950"]
[BlackElo "1800"]
[PlyCount "15"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Nc6 5. Nxc6 dxc6 6. Qxe4+ Be7 7. Bd3 O-O
8. Qxh7#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "35"]
[White "Azevedo, Edmundo Roberto Ramos"]
[Black "Bacelar, Rafaela Queiroz Da Mata"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1917"]
[BlackElo "1790"]
[PlyCount "48"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 Nc6 5. Be2 O-O 6. O-O d6 7. c3 Re8 8. Bb5 Bd7
9. Nbd2 a6 10. Ba4 b5 11. Bb3 e5 12. dxe5 dxe5 13. Bg3 Bg4 14. h3 Bh5 15. Qc2 Bxf3
16. Nxf3 Qe7 17. Ng5 Rf8 18. Ne4 Rfd8 19. Bh4 Na5 20. Rfd1 Nxb3 21. axb3 Qe6 22.
Bxf6 Bxf6 23. b4 Bg7 24. Nc5 Qe7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "36"]
[White "Firmo, Zaihr Goncalves"]
[Black "Silva, Marcelo Dos Santos"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1787"]
[BlackElo "1914"]
[PlyCount "24"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. e3 Be7 5. Be2 b6 6. O-O Bb7 7. c4 O-O 8. Nc3 Ne4
9. Nxe4 Bxe4 10. Bd3 Bb7 11. Rc1 g5 12. Bg3 f4  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "37"]
[White "Dos Santos, Thiago L Verbicario"]
[Black "Juca, Diogo Ubirajara C."]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1909"]
[BlackElo "1781"]
[PlyCount "74"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. O-O e6 8. Nbd2
Bd6 9. Re1 O-O 10. Nf1 h6 11. h3 Bh5 12. Ng3 Bxg3 13. fxg3 Re8 14. g4 Bg6 15. Bxg6
fxg6 16. g5 hxg5 17. Bxg5 Qb6 18. Qb3 Qc7 19. Ne5 Nxe5 20. Rxe5 Ne4 21. Rc1 Rac8
22. Bf4 Qf7 23. Rf1 Rf8 24. Qd1 Rc6 25. Rf3 Qd7 26. Qa4 Qc8 27. a3 Ra6 28. Qc2 Rf5
29. Rxf5 gxf5 30. g4 Qd8 31. Qg2 Qh4 32. gxf5 exf5 33. Be5 Qh7 34. Kf1 Rg6 35. Qh2
Qh5 36. Re3 Qd1+ 37. Re1 Nd2+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "38"]
[White "De Moura Silva, Guilherme"]
[Black "Moyses Sobrinho, Elias"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1776"]
[BlackElo "1906"]
[PlyCount "59"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. Nxd5 Nxe5 5. Ne3 Nbc6 6. Bb5 Bd7 7. d4 Ng6 8. Nf3
e6 9. O-O a6 10. Ba4 b5 11. Bb3 Na5 12. d5 Nxb3 13. axb3 Bc5 14. b4 Bb6 15. b3 O-O
16. c4 Bxe3 17. Bxe3 exd5 18. Qxd5 Be6 19. Qxd8 Rfxd8 20. Nd4 bxc4 21. Nxe6 fxe6
22. bxc4 Ne5 23. c5 Nd3 24. Rfb1 Rab8 25. Bd2 Rb5 26. f4 Rdb8 27. Rxa6 Nxb4 28. Rc6
R8b7 29. Ra1 Nd5 30. Be1  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "39"]
[White "Rodrigues, Nei Jorge"]
[Black "Vieira, Victor Cardoso Thiers"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1906"]
[BlackElo "1774"]
[PlyCount "111"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 d5 4. O-O e6 5. d4 Nc6 6. c4 Be7 7. dxc5 Bxc5 8. Bg5 h6
9. cxd5 Qxd5 10. Bxf6 Qxd1 11. Rxd1 gxf6 12. Nc3 Ke7 13. Rac1 Bb6 14. Na4 Ba5 15.
a3 Rd8 16. Rxd8 Bxd8 17. Nc5 Rb8 18. b4 e5 19. Rc4 Kf8 20. e3 a5 21. b5 Ne7 22. Nd2
Nf5 23. a4 Nd6 24. Rc3 Be7 25. Nde4 Kg7 26. Kf1 Bf5 27. Nxd6 Bxd6 28. Nxb7 Bb4 29.
Rc7 Bd3+ 30. Kg1 e4 31. Bh3 Kg6 32. Bd7 h5 33. h3 Be2 34. Bc6 f5 35. Rd7 Kf6 36.
Kh2 Bf3 37. b6 h4 38. Rd8 hxg3+ 39. fxg3 Rxd8 40. Nxd8 Ke7 41. Nb7 Be2 42. Kg2 Ba6
43. g4 fxg4 44. hxg4 Bxb7 45. Bxb7 Bc5 46. Kf2 Bxb6 47. Bxe4 f6 48. Kf3 Bc7 49. Bf5
Be5 50. Ke4 Kd6 51. Bc8 Bc3 52. Bf5 Be5 53. Bh7 Bc3 54. Bg8 Be5 55. Kf5 Bc3 56. Bb3
 1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "40"]
[White "Romanov, Ivan"]
[Black "Pereira, Arthur Macedo"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1773"]
[BlackElo "1902"]
[PlyCount "50"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. d3 Nf6 7. Bg5 e6 8. Nc3
Be7 9. Re1 O-O 10. d4 cxd4 11. Nxd4 a6 12. Nxc6 Qxc6 13. Qe2 b5 14. Nd5 exd5 15.
exd5 Qxd5 16. Qxe7 Qxg5 17. Qxd6 Rfd8 18. Qc6 Qd5 19. Qxd5 Rxd5 20. Rad1 Rad8 21.
Rxd5 Rxd5 22. h3 Rd2 23. Rc1 h6 24. b3 Ne4 25. f3 Ng3  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "41"]
[White "Veldhorst, Berend"]
[Black "Cardoso, Rafaela Martins"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1898"]
[BlackElo "1764"]
[PlyCount "79"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qe7 8. O-O
Nf6 9. e5 d5 10. exd6 cxd6 11. Re1 Ne5 12. Nxe5 dxe5 13. Qa4+ Bd7 14. Qxa5 O-O 15.
Ba3 Qd8 16. Qxd8 Rfxd8 17. cxd4 exd4 18. Nd2 Bc6 19. Be7 Rd7 20. Bxf6 gxf6 21. Bd3
Rad8 22. Ne4 Kg7 23. Ng3 Kh8 24. Re2 a6 25. Rae1 Rd5 26. Nf5 Rc5 27. h4 Rc3 28. Rd2
b5 29. Bf1 d3 30. Red1 Be4 31. Ng3 f5 32. f3 Bb7 33. Nxf5 a5 34. Rxd3 Rdxd3 35. Rxd3
Rxd3 36. Bxd3 b4 37. Bc4 f6 38. Kf2 Bc8 39. Nd4 Kg7 40. Nc6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "42"]
[White "Sarmento, Flora Ferreira"]
[Black "Signorini, Luca"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1747"]
[BlackElo "1895"]
[PlyCount "46"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bg4 6. Be3 cxd4 7. Bxd4 e6 8. h3 Bh5
9. g4 Bg6 10. Nc3 Bb4 11. a3 Ba5 12. b4 Bb6 13. a4 Nge7 14. a5 Bxd4 15. Nxd4 Rc8
16. a6 b6 17. f4 O-O 18. Nxc6 Nxc6 19. Bxc6 Rxc6 20. Nb5 Qh4+ 21. Kf1 Rxc2 22. Qd4
Bd3+ 23. Kg1 Qg3#  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "43"]
[White "Lima, Juarez Antonio A De Castro"]
[Black "Aipperspach, Joao Lizak"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1894"]
[BlackElo "1745"]
[PlyCount "102"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nc3 Qb6 6. Bb5 cxd4 7. Nxd4 e6 8. O-O
Bd7 9. Rb1 Be7 10. a3 O-O 11. Bd3 a6 12. Re1 Rac8 13. Qd2 Nh5 14. Bg3 Nxg3 15. hxg3
Bf6 16. Nde2 d4 17. Ne4 Be5 18. exd4 Nxd4 19. Nxd4 Bxd4 20. c3 Be5 21. Ng5 f6 22.
Ne4 Rfd8 23. Qe2 Qc6 24. f4 Bc7 25. Kh2 e5 26. fxe5 Bxe5 27. Bc2 Qc7 28. Qf3 Bc6
29. Red1 Rf8 30. Qf2 f5 31. Ng5 f4 32. Qe2 fxg3+ 33. Kh1 Rf2 34. Qc4+ Kh8 35. Be4
Qe7 36. Nf3 Rf8 37. Bxc6 bxc6 38. Re1 Qd6 39. Re4 Bf4 40. Qe6 Qd8 41. Qe7 Qxe7 42.
Rxe7 Rb8 43. b4 h6 44. Re4 Bd2 45. Rc4 Rb6 46. Rd1 Bg5 47. Nxg5 hxg5 48. Rg4 Ra2
49. Rxg3 Rxa3 50. Kh2 a5 51. bxa5 Rxa5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "44"]
[White "Higino Junior, Eduardo"]
[Black "De Souza Monteiro, Marcos Paulo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1732"]
[BlackElo "1893"]
[PlyCount "43"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. e3 c6 3. Bd3 Nf6 4. f4 Bg4 5. Nf3 e6 6. Nbd2 c5 7. c3 Nc6 8. Qe2 cxd4
9. exd4 Bd6 10. g3 O-O 11. O-O Qb6 12. Kg2 Rfe8 13. h3 Bxf3+ 14. Qxf3 Re7 15. g4
g6 16. Rf2 Rae8 17. Nf1 Qc7 18. Ng3 a6 19. g5 Nd7 20. h4 b5 21. h5 Nf8 22. Bd2  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "45"]
[White "Fernandes, Felipe Gambini"]
[Black "Benetti, Bruno"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1893"]
[BlackElo "0"]
[PlyCount "52"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. h3 Nbd7 7. e3 Qe8 8. Be2 e5
9. Bh2 c6 10. O-O Qe7 11. Rc1 h6 12. b4 Nh7 13. Qb3 Kh8 14. dxe5 dxe5 15. c5 f5 16.
Bc4 Nhf6 17. Rfd1 Nh5 18. Rd6 g5 19. Re6 Qd8 20. Rd1 f4 21. Rdd6 Nhf6 22. Nxe5 Qc7
23. Ng6+ Kh7 24. Nxf8+ Nxf8 25. Rxf6 Bxf6 26. Rxf6 Qe7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "47"]
[White "Mobaier, Sergio"]
[Black "Labarca, Martin"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1881"]
[BlackElo "0"]
[PlyCount "89"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. c4 c6 7. Nbd2 Nbd7 8. Qc2 Re8
9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 c5 13. Rd1 Qb6 14. Be3 Qc7 15. Ne5
cxd4 16. Bxd4 Bd7 17. Qf3 b6 18. Nxd7 Nxd7 19. Qg4 e5 20. Bxa8 Rxa8 21. Be3 Nf6 22.
Qe2 Rc8 23. Rac1 h6 24. a3 a5 25. f3 Qc6 26. Qf2 e4 27. h3 exf3 28. Rd4 Bd6 29. Rcd1
Be5 30. Rd8+ Rxd8 31. Rxd8+ Kh7 32. Bd4 Qc7 33. Bxb6 Qxc4 34. Qxf3 Qc1+ 35. Rd1 Qxb2
36. Bf2 a4 37. Qf5+ g6 38. Qf3 Kg7 39. Qd3 Qb3 40. Kg2 Qb7+ 41. Qf3 Qb2 42. Re1 Bd6
43. Re3 h5 44. Rd3 Bc5 45. Kg1  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "48"]
[White "Martins, Gustavo Faria"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "0"]
[BlackElo "1880"]
[PlyCount "74"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 g6 6. Nbd2 Bg7 7. O-O d5 8. h4 O-O
9. Nh2 Rb8 10. Re1 b5 11. Ndf3 dxe4 12. dxe4 Qxd1 13. Rxd1 Nxe4 14. Bf4 Rb6 15. c3
b4 16. cxb4 Rxb4 17. Rab1 e5 18. Be3 Bf5 19. g4 Be6 20. a3 Rbb8 21. Ng5 Nxg5 22.
Bxc6 Nh3+ 23. Kf1 Rfc8 24. Bf3 Bc4+ 25. Kg2 Nf4+ 26. Bxf4 exf4 27. b4 cxb4 28. axb4
Ba2 29. Rbc1 Rxc1 30. Rxc1 Rxb4 31. g5 h5 32. gxh6 Bxh6 33. Ra1 Ra4 34. Rc1 Be6 35.
Rc7 a5 36. Ng4 Bg7 37. Rc5 Bd4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "49"]
[White "Tamarozi, Isabelle"]
[Black "Andriska, Matheus Jose Amante"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2013"]
[BlackElo "1554"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Bd7 7. Nbd2 Be7 8. Nf1 O-O
9. Ng3 Qc8 10. h3 h6 11. Qe2 Re8 12. O-O Bf8 13. Bb3 Ne7 14. Nh4 c6 15. f4 Be6 16.
fxe5 dxe5 17. Bxh6 Bxb3 18. axb3 Qe6 19. Bg5 Nh7 20. Be3 Qxb3 21. c4 Rad8 22. Ra3
Qb4 23. Qf2 f6 24. Bc5 Qxa3 25. Bxa3 Rxd3 26. Ngf5 Nxf5 27. Qxf5 Bxa3 28. bxa3 Ng5
29. Qg6 Kf8 30. Qxg5 Kg8 31. Rxf6 Re7 32. Nf5  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.22"]
[Round "1"]
[Board "50"]
[White "Lopes, Eduardo Moraes"]
[Black "Matos, Felippy Mendonca"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1880"]
[BlackElo "0"]
[PlyCount "41"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 Bb6 6. d5 Ne7 7. Nxe5 d6 8. Bb5+ Bd7
9. Nxd7 Nxd7 10. Qg4 g6 11. Bg5 a6 12. Ba4 Qc8 13. Bf6 Rg8 14. Qh4 Qd8 15. Qxh7 Kf8
16. Qh6+ Ke8 17. O-O Rc8 18. Bxd7+ Qxd7 19. Re1 c6 20. e5 Nxd5 21. exd6+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "1"]
[White "Fier, Alexandr"]
[Black "Fonseca, Luis Ernesto Serra Azul"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2566"]
[BlackElo "2018"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+
9. Bd2 Bd7 10. Bxb4 Nxb4 11. Bxd7+ Qxd7 12. O-O O-O 13. Nc3 Nxc3 14. bxc3 Nc6 15.
Qb1 b6 16. Ng5 g6 17. f4 Ne7 18. Qd3 c5 19. Rae1 cxd4 20. cxd4 Rac8 21. h3 Rc4 22.
g4 Qa4 23. f5 Qc2 24. Qxc2 Rxc2 25. f6 Nc6 26. e6 Nxd4 27. exf7+ Rxf7 28. Re8+ Rf8
29. f7+ Kg7 30. Rxf8 Ne2+ 31. Kh2 Nd4+ 32. Kh1  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "2"]
[White "Dias, Clara"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2018"]
[BlackElo "2380"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 b5
9. g4 Bb7 10. g5 Nh5 11. O-O-O Ne5 12. Rg1 Bb4 13. f4 Bxc3 14. Qxc3 Qxc3 15. bxc3
Nc4 16. Bxc4 bxc4 17. e5 g6 18. Kd2 Ng7 19. Rb1 Be4 20. Rb4 h6 21. Re1 hxg5 22. Bg1
Bd5 23. fxg5 Rh5 24. Ne2 Rxg5 25. Nf4 Rg4 26. Nxd5 exd5 27. Rb6 Ne6 28. Rd6 Rg2+
29. Kd1 Rb8 30. Be3 Rb1+ 31. Bc1 Nc5 32. Rxd5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "3"]
[White "Urquiza, Marcello De Albuquerque"]
[Black "Lima, Darcy"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2005"]
[BlackElo "2369"]
[PlyCount "62"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. Be3
Nc6 9. Nb3 a6 10. a4 b6 11. f4 Bb7 12. Bf3 Nd7 13. Qe1 Na5 14. Rd1 Nc4 15. Bc1 b5
16. Kh1 Qb6 17. Nd4 Bf6 18. e5 dxe5 19. Nxe6 Rfe8 20. Rxd7 Bxf3 21. Rxf3 Qxe6 22.
Rd1 e4 23. f5 Qc6 24. Rf4 e3 25. Rd3 Bg5 26. Rg4 f6 27. h4 Bh6 28. Nd5 Ne5 29. Rgd4
Nxd3 30. Rxd3 Qxc2 31. Rc3 Qf2  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "4"]
[White "Piccoli, Lucas Fonseca"]
[Black "Soares, Joao Carlos T. C."]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2274"]
[BlackElo "1991"]
[PlyCount "85"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Bd7 7. O-O Rc8 8. dxc5 Bxc5
9. b4 Be7 10. Bf4 Nh6 11. a3 Nf5 12. Bd3 h6 13. g4 Nh4 14. Nbd2 Nxf3+ 15. Nxf3 a6
16. Rc1 Qa7 17. a4 Qb8 18. Qe2 Na7 19. b5 a5 20. Bg3 h5 21. h3 Rc5 22. Nd4 Nc8 23.
gxh5 Nb6 24. Qg4 Kf8 25. f4 Nc4 26. Qe2 Rh6 27. Kh2 g6 28. hxg6 fxg6 29. Rce1 Kf7
30. f5 gxf5 31. Bxf5 Qh8 32. Bxe6+ Ke8 33. Bxd7+ Kxd7 34. Qg4+ Ke8 35. Nf5 Nd2 36.
Rf2 Rc4 37. Rf4 Rxf4 38. Bxf4 Rxh3+ 39. Kg2 Rh7 40. Nd6+ Bxd6 41. Qg6+ Kf8 42. Qxd6+
Ke8 43. Qb8+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "5"]
[White "Manzi, Luiz Antonio Bardaro"]
[Black "De Siqueira, Luigy Lira"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1975"]
[BlackElo "2274"]
[PlyCount "89"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e5 5. d3 Be7 6. Nbd2 h5 7. e4 d4 8. Nc4 Qc7
9. a4 h4 10. Ne1 hxg3 11. fxg3 Be6 12. Qf3 O-O-O 13. b3 f6 14. Qf2 Qd7 15. Bd2 Nh6
16. Bxh6 Rxh6 17. Nf3 Rdh8 18. Ncd2 Kb8 19. Rfb1 Nd8 20. Nf1 Nf7 21. Nh4 Nd6 22.
a5 g5 23. Nf5 Bxf5 24. exf5 Qxf5 25. Qd2 Qh7 26. a6 b6 27. Qe2 Rxh2 28. Nxh2 Qxh2+
29. Kf2 Rh3 30. Qf3 e4 31. dxe4 g4 32. Qf4 Kc8 33. Rh1 Nxe4+ 34. Qxe4 Qxg3+ 35. Ke2
Qe3+ 36. Qxe3 Rxe3+ 37. Kd2 c4 38. Bb7+ Kd7 39. bxc4 Bb4+ 40. Kc1 f5 41. Rb1 Bc3
42. Rxb6 f4 43. Rg6 Bb4 44. Rh7+ Be7 45. Rxg4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "6"]
[White "Ribeiro, Matheus Mendes Domingues"]
[Black "Dias, Matheus Braga"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2228"]
[BlackElo "1960"]
[PlyCount "66"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e4 d6 5. d4 O-O 6. h3 e5 7. d5 a5 8. Bd3 Na6 9.
O-O Nc5 10. Bc2 Nh5 11. Bg5 f6 12. Be3 Nf4 13. Bxf4 exf4 14. Qd2 f5 15. exf5 Bxf5
16. Bxf5 Rxf5 17. Nd4 Bxd4 18. Qxd4 f3 19. g3 Qd7 20. Qg4 Nd3 21. Ne4 Ne5 22. Qh4
Kg7 23. g4 Rf4 24. Rfe1 h6 25. Nc5 dxc5 26. Rxe5 Re8 27. Rae1 Rxe5 28. Rxe5 Rf7 29.
Re6 c6 30. g5 hxg5 31. Qxg5 Kh8 32. Qh6+ Kg8 33. Rxg6+ Rg7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "7"]
[White "Marra, Eduardo Da Costa"]
[Black "Bezerra, Natacio Goncalves"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2184"]
[BlackElo "1950"]
[PlyCount "76"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. c3 h6 7. O-O Ne7 8. Na3 Bh7 9.
Nc2 Ng6 10. g3 Ne7 11. a4 g5 12. a5 Bg7 13. h4 gxh4 14. Nxh4 Nf5 15. Nxf5 Bxf5 16.
Ne3 Bh7 17. b3 Qe7 18. a6 b6 19. c4 f6 20. Bh5+ Kd8 21. Ba3 c5 22. cxd5 fxe5 23.
dxe6 exd4 24. Qf3 Rb8 25. Nf5 Bxf5 26. Qxf5 Ne5 27. Rad1 Qg5 28. Rxd4+ Kc7 29. Rf4
Rbf8 30. Qe4 Rxf4 31. Qb7+ Kd6 32. Rd1+ Kxe6 33. Qd5+ Kf5 34. Bf7 Rd4 35. Qe6+ Ke4
36. f3+ Kxf3 37. Rf1+ Kxg3 38. Bc1 Nf3+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "8"]
[White "Okamura, Milton Kasuo"]
[Black "Labussiere, Yago"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1950"]
[BlackElo "2184"]
[PlyCount "106"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Bg4 8. d5 a5 9.
Be3 Na6 10. h3 Bd7 11. Nd2 Ne8 12. a3 f5 13. f3 Bf6 14. b4 Bg5 15. Bf2 axb4 16. axb4
Nxb4 17. Rxa8 Qxa8 18. c5 Na2 19. Ndb1 Nxc3 20. Nxc3 dxc5 21. Qb3 Nd6 22. Bxc5 Qa5
23. Bxd6 cxd6 24. Kh1 Qc7 25. Nb5 Qc5 26. Qd3 Ra8 27. Qb3 Bf4 28. Qc3 Qxc3 29. Nxc3
Be3 30. Rb1 Bc8 31. Nb5 Bc5 32. Bd3 Kf7 33. exf5 gxf5 34. g4 b6 35. gxf5 Ra2 36.
Nc7 Ra3 37. Be4 Kf6 38. Ne6 Be3 39. Kg2 Ba6 40. Kg3 Bc4 41. Nc7 Bc5 42. Ne8+ Ke7
43. Nc7 Kf6 44. Ne8+ Kf7 45. Nc7 Bd3 46. Bxd3 Rxd3 47. Kg4 Rd4+ 48. Kg5 h6+ 49. Kxh6
Kf6 50. Kh5 Kxf5 51. Ne6 Rxd5 52. Nxc5 bxc5 53. Kh4 Kf4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "9"]
[White "Terao, Juliana Sayumi"]
[Black "Teixeira, Maria Luiza Prado"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2179"]
[BlackElo "1928"]
[PlyCount "51"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 e6 7. Bc4 Nb6 8. Bb3 d6
9. Qe2 dxe5 10. dxe5 Be7 11. O-O O-O 12. Rd1 Qc7 13. Nc3 a6 14. Qe4 Nd7 15. Bc2 g6
16. Bh6 Rd8 17. Re1 Bf8 18. Bxf8 Nxf8 19. Qh4 Ne7 20. Rac1 Nf5 21. Bxf5 exf5 22.
Nd5 Qxc1 23. Ne7+ Kg7 24. Qf6+ Kh6 25. Ng8+ Kh5 26. Qh4#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "10"]
[White "Pereira, Arthur Macedo"]
[Black "Lima, Stefan Moisei Vieira"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1902"]
[BlackElo "2176"]
[PlyCount "44"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6
9. Bb2 Bb7 10. O-O Rc8 11. Rfd1 Qe7 12. Rac1 Rfd8 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4
Nf6 16. Qh4 Ba3 17. Rc2 h6 18. Ba1 Bd6 19. Bd3 Nd7 20. Qe4 Nf6 21. Qh4 Nd7 22. Qe4
Nf6  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "11"]
[White "Viana, Dirceu"]
[Black "Azevedo, Edmundo Roberto Ramos"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2172"]
[BlackElo "1917"]
[PlyCount "53"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 d5 2. e3 Bg4 3. c4 Bxf3 4. Qxf3 c6 5. Nc3 e6 6. d4 Nf6 7. Bd3 Nbd7 8. Bd2
Bb4 9. a3 Ba5 10. cxd5 cxd5 11. O-O O-O 12. Rfc1 Rc8 13. Be1 Bc7 14. Nb5 Bb8 15.
Bb4 Re8 16. Nd6 Bxd6 17. Bxd6 Qb6 18. Bb4 e5 19. Rxc8 Rxc8 20. Bf5 exd4 21. exd4
Qc6 22. h4 g6 23. Bh3 Re8 24. Bd2 Ne4 25. Bh6 Nf8 26. Rc1 Qf6 27. Qe3  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "12"]
[White "Signorini, Luca"]
[Black "Librelato, Kathie Goulart"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1895"]
[BlackElo "2165"]
[PlyCount "100"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. a4 a6 7. Nbd2 O-O 8. Nf1 d5
9. exd5 Nxd5 10. Ng3 h6 11. O-O Be6 12. Re1 Re8 13. Nxe5 Nxe5 14. Rxe5 Bxf2+ 15.
Kh1 Bxg3 16. hxg3 c6 17. Qe1 Qd7 18. d4 f6 19. Re2 Bg4 20. Rxe8+ Rxe8 21. Qf2 b5
22. axb5 axb5 23. Bd3 Qf7 24. Bd2 Qh5+ 25. Kg1 Be2 26. Bf5 Bc4 27. g4 Qf7 28. Re1
Nb6 29. Bc2 Rxe1+ 30. Qxe1 Qe6 31. Qxe6+ Bxe6 32. Bf5 Bxf5 33. gxf5 Nc4 34. Bc1 h5
35. b3 Nd6 36. Kf2 Nxf5 37. Kf3 Kf7 38. Ke4 Ke6 39. c4 bxc4 40. bxc4 Nd6+ 41. Kd3
f5 42. Bf4 Ne4 43. Ke3 g5 44. Be5 h4 45. Bg7 Ng3 46. Bh6 f4+ 47. Kf3 Kf5 48. Bf8
g4+ 49. Kf2 Ke4 50. Bd6 Nf5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "13"]
[White "Rangel, Daniel"]
[Black "Veldhorst, Berend"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2160"]
[BlackElo "1898"]
[PlyCount "69"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 c6 2. d4 d5 3. Nc3 Nf6 4. e3 e6 5. Qc2 Nbd7 6. Nf3 Bd6 7. Bd3 O-O 8. O-O dxc4
9. Bxc4 b5 10. Be2 Bb7 11. Rd1 Qc7 12. e4 e5 13. Bg5 exd4 14. Rxd4 Bc5 15. Rd2 Ng4
16. Bh4 Nde5 17. Nxe5 Nxe5 18. Rc1 Rac8 19. Bg3 Qe7 20. a3 a6 21. Na4 Bd6 22. Nc5
Rc7 23. Nxb7 Rxb7 24. f4 Nd7 25. Rf1 c5 26. e5 Bb8 27. Bg4 c4 28. Rfd1 Nc5 29. h3
Re8 30. Rd5 Nd3 31. Bf5 b4 32. Bxd3 cxd3 33. Qxd3 bxa3 34. bxa3 Rb2 35. Qxa6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "14"]
[White "Deus Filho, Joaquim De"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1884"]
[BlackElo "2140"]
[PlyCount "70"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. Be3 d6 7. Qd2 b5 8. Nge2 Nd4
9. Nd1 h5 10. h3 Qb6 11. Nc1 b4 12. c3 Nc6 13. O-O e6 14. Nb3 bxc3 15. bxc3 Ba6 16.
f4 e5 17. f5 gxf5 18. Rxf5 Nge7 19. Rf1 Ng6 20. h4 Qc7 21. c4 Bc8 22. Kh2 Nd4 23.
Nxd4 exd4 24. Bg5 Ne5 25. Nf2 Be6 26. Rab1 O-O 27. Qe2 Rxb1 28. Rxb1 Rb8 29. Qc2
Rxb1 30. Qxb1 Qa5 31. Qc2 Qe1 32. Qd2 Qb1 33. Bf4 Qb4 34. Qc1 Qc3 35. Qd2 a5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "15"]
[White "De Albuquerque, Ian Telek C."]
[Black "Fernandes, Felipe Gambini"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2134"]
[BlackElo "1893"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Bd3 Bxc5 6. Qg4 Ne7 7. b4 Bb6 8. Nf3 Ng6
9. h4 f5 10. Qg3 Rg8 11. Bg5 Qc7 12. h5 Nxe5 13. Nxe5 Bd4 14. Bf4 Nc6 15. Nxc6 Qxc6
16. a4 Bd7 17. Ra2 g5 18. Be5 Bb6 19. Bb5 Qc8 20. Bxd7+ Kxd7 21. O-O Qc4 22. Rb2
Qe4 23. Nc3 Qc4 24. a5 Bd8 25. Qd3 Rc8 26. Rd1 a6 27. Nxd5 Qxd3 28. Nb6+ Bxb6 29.
Rxd3+ Ke7 30. axb6 Rc6 31. c4 Rxb6 32. Rbd2  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "16"]
[White "Leus, Lucas Resende"]
[Black "Casalaspro, Mathias Andre"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1880"]
[BlackElo "2107"]
[PlyCount "86"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d3 O-O 5. Rb1 c5 6. g3 d5 7. cxd5 Nxd5 8. Bd2 b6
9. Bg2 Bb7 10. O-O Nc6 11. a3 e5 12. Nxd5 Qxd5 13. Ng5 Qd7 14. b4 h6 15. Nf3 c4 16.
Ne1 Rfd8 17. Bc3 Rac8 18. Qc2 Nd4 19. Bxd4 Bxg2 20. Kxg2 Qxd4 21. Qd1 e4 22. Nc2
Qd5 23. d4 Bxd4 24. Nxd4 Qxd4 25. Qa4 c3 26. Rbc1 a5 27. Qb3 Qc4 28. Qxc4 Rxc4 29.
bxa5 bxa5 30. Rc2 Rb8 31. Rfc1 Rb3 32. a4 Kf8 33. f3 f5 34. Kf2 Ke7 35. Ke3 Kd6 36.
Rd1+ Kc5 37. Rd8 Rb2 38. Rc8+ Kb4 39. Rxc4+ Kxc4 40. Rc1 Kb3 41. fxe4 fxe4 42. h4
Rd2 43. Rf1 Rd6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "17"]
[White "Zacarias, Rodrigo Medeiros"]
[Black "Mobaier, Sergio"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2101"]
[BlackElo "1881"]
[PlyCount "76"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. Bg5 Nbd7
9. O-O-O Be7 10. f4 b5 11. Rhe1 Bb7 12. Kb1 b4 13. Nd5 exd5 14. exd5 O-O 15. Qf2
Rfe8 16. Re3 Bf8 17. Rh3 g6 18. f5 Bg7 19. fxg6 hxg6 20. Rf1 Qc5 21. Qh4 Re4 22.
Bxe4 Qxd4 23. Bd3 Qxh4 24. Rxh4 a5 25. Rhf4 Bxd5 26. Bxf6 Nxf6 27. Rxf6 Bxf6 28.
Rxf6 Kg7 29. Rxd6 Bxg2 30. Kc1 Ra7 31. Kd2 Bh3 32. Ra6 Rxa6 33. Bxa6 Be6 34. a3 Kf6
35. c4 bxc3+ 36. bxc3 Ke5 37. Ke3 f5 38. Bd3 g5  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "18"]
[White "De Miranda, Eduardo Rodrigues C"]
[Black "Lage, Pedro Ferreira"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1810"]
[BlackElo "2061"]
[PlyCount "74"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Nge7 7. O-O O-O 8. Re1 d5
9. Nbd2 b5 10. h4 b4 11. e5 bxc3 12. bxc3 Ba6 13. Nf1 Qa5 14. Qc2 Rab8 15. N1h2 d4
16. c4 Nxe5 17. Rxe5 Bxe5 18. Nxe5 Qe1+ 19. Nf1 Qxe5 20. Bf4 Qg7 21. Bxb8 Rxb8 22.
Qa4 Rb6 23. Nd2 Nc8 24. Ne4 Qe5 25. h5 Kg7 26. Bf3 Bb7 27. Qe8 gxh5 28. Qd7 Bxe4
29. Bxe4 Nd6 30. Re1 h4 31. Re2 hxg3 32. Bf3 gxf2+ 33. Rxf2 Rb1+ 34. Kg2 Nf5 35.
Bd1 Rxd1 36. Rf3 Qe2+ 37. Rf2 Qg4+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "19"]
[White "Becker, Rogerio Sperb"]
[Black "Lopes, Eduardo Moraes"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2054"]
[BlackElo "1880"]
[PlyCount "155"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bf5 5. Qb3 Qc8 6. O-O dxc4 7. Qxc4 h6 8. Nc3
Bh3 9. Ne5 Be6 10. Qa4 Nbd7 11. d4 Nxe5 12. dxe5 Nd7 13. f4 Nb6 14. Qc2 Bh3 15. f5
Bxg2 16. Kxg2 e6 17. e4 Qc7 18. Qb3 Qe7 19. Rd1 Qb4 20. Qc2 Nc4 21. a3 Qb6 22. fxe6
fxe6 23. Qe2 Nxe5 24. Qh5+ Nf7 25. Rf1 Qc7 26. Bf4 e5 27. Bxe5 Qe7 28. Qg6 O-O-O
29. Qg4+ Rd7 30. Bxg7 Rg8 31. Bxf8 Rxg4 32. Bxe7 Rxe7 33. Rf4 h5 34. h3 Rg7 35. Rf5
h4 36. g4 Nd6 37. Rf8+ Kc7 38. Re1 Nc4 39. Re2 b5 40. Rh8 Rh7 41. Rxh7 Rxh7 42. Nd1
Rd7 43. Ne3 Nxe3+ 44. Rxe3 Rd2+ 45. Kf3 Rxb2 46. g5 a5 47. Kg4 Rd2 48. Kxh4 a4 49.
g6 Rd8 50. Kg5 c5 51. h4 b4 52. h5 b3 53. h6 b2 54. Re1 c4 55. h7 c3 56. g7 c2 57.
g8=Q c1=Q+ 58. Kf5 Rxg8 59. hxg8=Q Qxe1 60. Qg7+ Kd8 61. Qxb2 Qf1+ 62. Ke5 Qa6 63.
Qd4+ Ke8 64. Qd6 Qb7 65. Qg6+ Kf8 66. Qh6+ Kg8 67. Qd6 Qg7+ 68. Kd5 Qb7+ 69. Ke5
Qg7+ 70. Kf4 Qa7 71. e5 Qf2+ 72. Kg5 Qg3+ 73. Kf6 Qf4+ 74. Ke7 Qf8+ 75. Kd7 Qf7+
76. Kd8 Qa7 77. Qe6+ Kf8 78. Qe8+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "20"]
[White "Juca, Diogo Ubirajara C."]
[Black "Souza, Iago Henrique Da Silva"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1781"]
[BlackElo "2052"]
[PlyCount "64"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 O-O 8.
O-O Bg4 9. Re1 Nd7 10. h3 Bh5 11. g4 Bg6 12. Bxg6 hxg6 13. Kg2 g5 14. Rh1 Re8 15.
Qd3 Qe7 16. Bd2 Nf8 17. Rae1 Qd7 18. Rxe8 Rxe8 19. Re1 Rxe1 20. Nxe1 Ng6 21. Nf3
Bf4 22. Qf5 Qe7 23. Bc3 Bc1 24. Qc8+ Kh7 25. Qf5 Kh6 26. h4 Nf4+ 27. Kh2 gxh4 28.
Nxh4 Qe2 29. Kg3 Qf1 30. g5+ fxg5 31. Qg4 gxh4+ 32. Qxh4+ Nh5+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "21"]
[White "Pimenta, Jeronimo Marques"]
[Black "Costa, Enzo De Araujo Folly"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2047"]
[BlackElo "1624"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bd6 6. Bd3 O-O 7. O-O Nbd7 8. e4 dxe4
9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 h6 12. Ne5 Bxe5 13. dxe5 Qxd1 14. Rxd1 Nd7 15.
f4 Nb6 16. b3 Bd7 17. a4 Rfd8 18. a5 Nc8 19. Ba3 b6 20. Rd2 bxa5 21. Rad1 Nb6 22.
Bc5 Nd5 23. cxd5 cxd5 24. Ra1 a4 25. bxa4 Rdc8 26. Be3 Rc3 27. Kf2 a5 28. Ra2 Rb8
29. Bd1 Rb4 30. Rdb2 d4 31. Bd2 Rxb2 32. Rxb2  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "22"]
[White "Aipperspach, Joao Lizak"]
[Black "Campos, Alexandre Ferreira"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1745"]
[BlackElo "2039"]
[PlyCount "94"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6
9. Nf3 Bb4+ 10. Bd2 f6 11. exf6 Nxf6 12. O-O O-O 13. Rc1 Bd7 14. Bxb4 Qxb4 15. Qd2
Qxd2 16. Nxd2 e5 17. dxe5 Nxe5 18. Bb1 Bb5 19. Rfe1 Nc6 20. Nf3 Bxe2 21. Rxe2 Rfe8
22. Rd2 Rac8 23. Rcd1 Ne5 24. Nxe5 Rxe5 25. h3 g5 26. a3 Kf7 27. Ba2 Ke6 28. g3 Kd6
29. Kg2 a5 30. Bb3 b5 31. Ba2 b4 32. axb4 axb4 33. Bb3 Rc7 34. Kg1 Rce7 35. Kf1 Rc7
36. Kg2 Rce7 37. Kf1 Ra7 38. Kg2 h6 39. Kg1 Ra5 40. Kg2 Ne4 41. Rd4 Rb5 42. Kg1 Nf6
43. Kg2 Rb8 44. R4d2 Ra8 45. Kg1 Ra5 46. Kg2 Ra7 47. Kg1 Ra5  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "23"]
[White "Fucs, Paulo Moses"]
[Black "De Moura Silva, Guilherme"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1971"]
[BlackElo "1776"]
[PlyCount "90"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. e3 Nc6 5. a3 d5 6. d4 Be7 7. Bd3 O-O 8. O-O a6 9.
h3 dxc4 10. Bxc4 b5 11. Be2 Bb7 12. dxc5 Bxc5 13. b4 Bd6 14. e4 Ne5 15. Bb2 Nxf3+
16. Bxf3 Be5 17. Qe2 Rc8 18. Rfc1 Qe7 19. Nd1 Nd7 20. Ne3 Bxb2 21. Qxb2 Nb6 22. Qd4
Qd8 23. Qe5 Qe7 24. Rxc8 Rxc8 25. Rd1 Nc4 26. Nxc4 bxc4 27. Rc1 Qd7 28. h4 Qd3 29.
Qc3 Bxe4 30. Qxd3 Bxd3 31. Bb7 Rd8 32. Bxa6 Kf8 33. Rc3 Ra8 34. Bb5 Ke7 35. f3 Kd6
36. Bxc4 Bxc4 37. Rxc4 Rxa3 38. Kh2 Rb3 39. Kg3 Rb2 40. Kh3 f5 41. f4 Rb3+ 42. g3
g6 43. Rd4+ Ke7 44. Kg2 Rb2+ 45. Kf3 Rb3+  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "24"]
[White "Backes, Jorge Henrique"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1939"]
[BlackElo "1739"]
[PlyCount "91"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Nbd7 5. b3 g6 6. d4 Bg7 7. Ba3 c6 8. Nc3 Qa5
9. Qc1 Ne4 10. b4 Qc7 11. Nxe4 dxe4 12. Ng5 Bxd4 13. h4 Nf6 14. h5 Nxh5 15. Bb2 Qe5
16. Bxd4 Qxd4 17. Nxe4 Bd7 18. c5 O-O 19. Rxh5 gxh5 20. Qg5+ Kh8 21. Rd1 Qxb4+ 22.
Kf1 Qb2 23. Nf6 Qc2 24. Rc1 Qg6 25. Qe5 Rfd8 26. Nxd7+ Kg8 27. Be4 f5 28. Nf6+ Kf7
29. Nxh5 Qxh5 30. Kg2 Qg6 31. Bf3 Qf6 32. Bh5+ Ke7 33. Qf4 e5 34. Qb4 Rd7 35. e4
Qg5 36. Rh1 Rad8 37. exf5 Kf6 38. Qb3 Re7 39. Bf3 Rd4 40. Rh5 Qg7 41. Qe3 Red7 42.
Rh6+ Kxf5 43. Be2 a5 44. f3 a4 45. g4+ Rxg4+ 46. fxg4+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "29"]
[White "Vieira, Victor Cardoso Thiers"]
[Black "Goetten Wagner, Julia"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1774"]
[BlackElo "1783"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 e6 6. Nf3 Be7 7. Nxd4 d6 8. exd6 Bxd6
9. Qg4 O-O 10. Nb5 e5 11. Qd1 Nf4 12. Bxf4 exf4 13. Qxd6 Re8+ 14. Kf1 Qg5 15. h4
Qg4 16. f3 Qg3 17. Nd2 Nc6 18. Ne4 Rxe4 19. fxe4 Bg4 20. Qd3 f3 21. Rg1 Rd8 22. Nd4
Ne5 23. Nf5 fxg2+ 24. Rxg2 Qf4+ 25. Rf2 Qxf2+ 26. Kxf2 Nxd3+ 27. Bxd3 Rxd3 28. Ne3
Rd2+ 29. Kg3 Be6 30. Rd1 Rxd1 31. Nxd1 Bxa2 32. Kf4 f6 33. e5 Kf7 34. Ne3 Ke6 35.
exf6 gxf6 36. Nf5 Bb1 37. Nd4+ Kd5 38. Nf3 h5 39. Nd2 Bd3 40. Ke3 Bc2 41. Nf3 b5
42. Nd4 Bb1 43. Nxb5 a5 44. Nd4 a4 45. Nf3 Bg6 46. Nd2 Bh7 47. Kf4 Bc2 48. Ke3 Bg6
49. Nf1 Kc4 50. Nd2+ Kd5 51. Nf1 Kc4 52. Kd2 Kb3 53. Kc1 Kc4 54. Ne3+ Kd3 55. Nd5
f5 56. Nf4+ Ke3 57. Nxg6 f4 58. Kd1  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "30"]
[White "Moyses Sobrinho, Elias"]
[Black "Higino Junior, Eduardo"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1906"]
[BlackElo "1732"]
[PlyCount "83"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nd7 5. Nf3 h6 6. Be2 c6 7. O-O Qc7 8. Be3 e5 9.
d5 c5 10. h3 Ne7 11. Nh4 O-O 12. Qd2 Kh7 13. Bd3 a6 14. g4 f6 15. f4 exf4 16. Bxf4
Ne5 17. Bxe5 dxe5 18. Qc2 Bd7 19. Rf3 Rf7 20. Raf1 Raf8 21. a4 Nc8 22. Ng2 Nd6 23.
Ne3 Qc8 24. b3 Qe8 25. a5 Qd8 26. Qa2 Kg8 27. Qa3 Qc8 28. b4 cxb4 29. Qxb4 Qb8 30.
c5 Nc8 31. d6 Na7 32. Bc4 Nc6 33. Bxf7+ Rxf7 34. Qb6 Nd4 35. R3f2 Bc6 36. Ncd5 Bb5
37. Rb1 Bd3 38. Ne7+ Kh7 39. Qxb7 Qd8 40. Rb6 Ne6 41. Rd2 Bb5 42. c6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "32"]
[White "Dias, Guilherme Augusto Bastos"]
[Black "Dos Santos, Thiago L Verbicario"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1647"]
[BlackElo "1909"]
[PlyCount "64"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Nbd7 6. Qc2 Qa5 7. Nd2 Ne4 8. Ndxe4
dxe4 9. Bd2 Qb6 10. c5 Qc7 11. Nxe4 Be7 12. Ng5 h6 13. Nf3 O-O 14. e4 e5 15. Nxe5
Nxe5 16. dxe5 Qxe5 17. Be3 f5 18. f4 Qxe4 19. Qxe4 fxe4 20. Bc4+ Kh7 21. Rf1 Bf6
22. Rb1 Bf5 23. b3 Rfd8 24. h3 Bh4+ 25. Bf2 Bxf2+ 26. Rxf2 e3 27. Rfb2 Bxb1 28. Rxb1
Rd2 29. b4 Rxg2 30. Rb3 Re8 31. b5 e2 32. Rf3 Rg1+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "33"]
[White "Pereira, Valdecir Da Silva"]
[Black "Lima, Juarez Antonio A De Castro"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1614"]
[BlackElo "1894"]
[PlyCount "70"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 O-O 6. O-O Nc6 7. Nd5 Bg4 8. Nxe7+
Qxe7 9. c3 Rad8 10. Qe2 a6 11. h3 Bh5 12. Bg5 Kh8 13. Bb3 Nb8 14. Bd1 c5 15. Qc2
Nbd7 16. Nh4 Bg6 17. Nxg6+ fxg6 18. Qd2 h6 19. Bxh6 gxh6 20. Qxh6+ Qh7 21. Qg5 Kg7
22. Bb3 Qh6 23. Qg3 Nh5 24. Qh4 Ndf6 25. f3 Qe3+ 26. Qf2 Qg5 27. h4 Qg3 28. Qxg3
Nxg3 29. Rf2 Nfh5 30. Kh2 Rf4 31. Kh3 Kf6 32. Bd5 b6 33. b4 g5 34. hxg5+ Kxg5 35.
Be6 Rh4#  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "34"]
[White "Andriska, Matheus Jose Amante"]
[Black "Laba, Otavio De Souza"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1554"]
[BlackElo "1879"]
[PlyCount "58"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 g6 3. Bc4 Bg7 4. Nf3 Nc6 5. d3 a6 6. a3 d6 7. h3 Nf6 8. O-O O-O 9.
Bf4 Nd7 10. Rb1 Nde5 11. Bb3 Nxf3+ 12. Qxf3 Nd4 13. Qe3 b5 14. Bd5 Rb8 15. Rfc1 e6
16. Ba2 f5 17. Kf1 b4 18. Ne2 Nxe2 19. Kxe2 Kh8 20. e5 Re8 21. exd6 e5 22. Bg3 Qxd6
23. Qf3 Bb7 24. Qe3 f4 25. Qd2 fxg3 26. fxg3 e4 27. dxe4 Rxe4+ 28. Kd1 Qxd2+ 29.
Kxd2 Rd8+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "35"]
[White "De Freitas, Julio Eimard"]
[Black "Pereira, Francisco Neris"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1877"]
[BlackElo "1689"]
[PlyCount "47"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 cxd4
9. exd4 Re8 10. Ne5 Qc7 11. f4 Ne7 12. O-O Nf5 13. Bf2 h5 14. h3 g6 15. g4 hxg4 16.
hxg4 Ng7 17. Qf3 Kf8 18. Qh3 Ng8 19. Ndf3 Ke7 20. Qh4+ Kf8 21. Ng5 Re7 22. Qh8 f6
23. Nh7+ Ke8 24. Qxg8#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "36"]
[White "Barone, Rafael Tedeschi"]
[Black "Brito, Vicente De Paulo Alencar"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1825"]
[BlackElo "1875"]
[PlyCount "60"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 O-O 6. O-O c6 7. Nc3 Nbd7 8. Qc2 e5
9. d5 Ne8 10. Ng5 c5 11. Rb1 h6 12. Nge4 f5 13. Nd2 g5 14. b4 Qf6 15. bxc5 Nxc5 16.
Bb2 Bd7 17. a4 Rc8 18. a5 Qd8 19. Nb3 Na6 20. Nd1 Qc7 21. Rc1 Ba4 22. f4 Nc5 23.
fxe5 Bxb3 24. exd6 Qxd6 25. Qb1 Bxd1 26. Rxf5 Bxe2 27. Bxg7 Nxg7 28. Rxf8+ Rxf8 29.
h3 Qxg3 30. Qb2 Rf2  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "37"]
[White "Felix, Raimundo Nascimento"]
[Black "Garcia, Erich Douglas Ribeiro"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1850"]
[BlackElo "1654"]
[PlyCount "71"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 c6 2. e4 e6 3. d4 d5 4. cxd5 exd5 5. Nc3 dxe4 6. Nxe4 Bf5 7. Ng3 Bg6 8. Nf3
Bd6 9. Bc4 Ne7 10. O-O O-O 11. Nh4 h6 12. Nxg6 Nxg6 13. Qg4 Kh7 14. Bd3 Nd7 15. Nf5
Nf6 16. Qh3 Bf4 17. Be3 Bxe3 18. fxe3 c5 19. Rf3 cxd4 20. exd4 Qb6 21. b3 Rad8 22.
Raf1 Nd5 23. Kh1 Qc7 24. Nh4 Nde7 25. Rxf7 Rxf7 26. Rxf7 Qc1+ 27. Rf1 Qg5 28. Nf3
Qe3 29. Bb1 Rf8 30. Qg4 Rf6 31. Rd1 Rf4 32. Qh3 Kh8 33. Ng1 Qf2 34. d5 Rd4 35. Rxd4
Qxd4 36. Qe6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "38"]
[White "Rodrigues Jr, Robson Nunes"]
[Black "Rodrigues, Julliano De Araujo"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1800"]
[BlackElo "1843"]
[PlyCount "65"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. e3 d5 3. b3 e6 4. Bb2 Be7 5. Ne5 O-O 6. d4 c5 7. Bd3 Nbd7 8. O-O cxd4
9. Bxd4 Bd6 10. Nxd7 Bxd7 11. f4 a6 12. a4 Rc8 13. Nd2 Bc5 14. c3 Bxd4 15. cxd4 Qb6
16. Rf3 Rc3 17. Bc2 Rfc8 18. Ra2 Qc7 19. Nc4 dxc4 20. b4 Bc6 21. Rh3 Be4 22. g4 Bxc2
23. Rxc2 Rxc2 24. Qxc2 g6 25. g5 Nh5 26. Qc3 Qc6 27. a5 Qe4 28. Kf2 Qd3 29. Qxd3
cxd3 30. Ke1 Rc2 31. e4 Rb2 32. Rxd3 Nxf4 33. Rd2  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "39"]
[White "Bonilla Viamonte, Diego Armando"]
[Black "Denti, Debora Schevinski"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1821"]
[BlackElo "1600"]
[PlyCount "65"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 c6 3. g3 g6 4. Bg2 Bg7 5. e4 e5 6. Nge2 O-O 7. O-O d6 8. d3 Nbd7
9. h3 a6 10. Be3 b5 11. b3 b4 12. Na4 c5 13. Rb1 Rb8 14. f4 Re8 15. f5 Nb6 16. Nxb6
Qxb6 17. g4 gxf5 18. gxf5 h5 19. Bf3 Kf8 20. Kh2 Ke7 21. Bg5 Rh8 22. Ng3 h4 23. Nh5
Rh7 24. Nxg7 Rxg7 25. Bxh4 Bb7 26. Rg1 Rbg8 27. Rxg7 Rxg7 28. Qd2 Qd8 29. Qh6 Qg8
30. Bxf6+ Kf8 31. Bxg7+ Qxg7 32. Qxd6+ Ke8 33. Qb8+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "40"]
[White "Sarmento, Gael Ferreira"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1800"]
[BlackElo "1821"]
[PlyCount "52"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 4. Be2 d5 5. Nc3 d4 6. Na4 b5 7. c3 bxa4 8. cxd4 Bb4+
9. Bd2 Bxd2+ 10. Nxd2 Nxd4 11. O-O Nxe2+ 12. Qxe2 Ba6 13. b3 Bxd3 14. Qxd3 Qxd3 15.
Nf3 Qd6 16. bxa4 O-O 17. Ng5 Rab8 18. Rab1 Qd3 19. Rbd1 Qc2 20. Rc1 Qxa2 21. Ra1
Qd2 22. Rad1 Qxg5 23. h4 Qxh4 24. g3 Qh3 25. Rd3 Ng4 26. f3 Qh2#  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "42"]
[White "Guzman, Alessandro Lucien Dos S"]
[Black "Leite, Lucas Bueno De Oliveira"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1797"]
[BlackElo "1529"]
[PlyCount "87"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. c4 e6 5. Nc3 Nd7 6. a3 Ngf6 7. b4 Bd6 8. c5 Bc7 9.
a4 a6 10. Be2 O-O 11. Nh4 Ne4 12. Nxe4 Bxe4 13. Nf3 Qe7 14. Kf1 e5 15. Bb2 Bxf3 16.
Bxf3 e4 17. Bg4 f5 18. Bh3 Rad8 19. g3 f4 20. exf4 Bxf4 21. gxf4 Qh4 22. Qg4 Qxg4
23. Bxg4 Rxf4 24. Bxd7 Rxd7 25. Bc1 Rf3 26. Be3 Rdf7 27. Ke2 h6 28. Rag1 Kh7 29.
Rg3 R3f5 30. Rhg1 Rh5 31. R1g2 g5 32. f3 Rh4 33. fxe4 Rxe4 34. Rf2 Rfe7 35. Kd3 Kg6
36. Rgf3 Rg7 37. h3 g4 38. hxg4 Rxg4 39. Rf6+ Kh7 40. Rxh6+ Kg8 41. Rhf6 Re4 42.
Rf8+ Kh7 43. Rh2+ Kg6 44. Rh6#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "44"]
[White "Machado, Wallace Fernandes"]
[Black "Pinto, Miguel Araujo Alves"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1767"]
[BlackElo "1806"]
[PlyCount "110"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Bc4 Nc6 6. Qd3 Bg7 7. O-O d6 8. Rd1
O-O 9. h3 b6 10. a3 Bb7 11. Nc3 Nd7 12. Bf4 Nc5 13. Qe2 Qc7 14. Qe3 Nd7 15. Ba2 Nde5
16. Bg3 Nxf3+ 17. Qxf3 Ne5 18. Qe2 Rac8 19. Bd5 Bc6 20. f4 Nd7 21. Be1 e6 22. Bxc6
Qxc6 23. Qf3 Nc5 24. b4 Bxc3 25. Qxc3 Nxe4 26. Qxc6 Rxc6 27. Rd4 d5 28. Rc1 Nc3 29.
Rd2 Rfc8 30. Kh2 Nb5 31. a4 Na3 32. c3 Rxc3 33. Ra1 Nc2 34. Rad1 Nxe1 35. Rxe1 Rb3
36. Rd4 Ra3 37. b5 Rc4 38. Red1 Raxa4 39. Rxc4 Rxc4 40. Ra1 Rxf4 41. Rxa7 Rb4 42.
Kg1 Rxb5 43. Ra2 Rb1+ 44. Kf2 Kg7 45. g4 Kf6 46. Kf3 b5 47. h4 b4 48. g5+ Ke5 49.
Re2+ Kd6 50. Rh2 Rb3+ 51. Kg4 Rb1 52. h5 b3 53. hxg6 hxg6 54. Rf2 b2 55. Kg3 e5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "45"]
[White "Cardoso, Rafaela Martins"]
[Black "Nogueira, Adnilton Correia De Almeida"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1764"]
[BlackElo "1767"]
[PlyCount "134"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3 Nf6 5. d3 Bg4 6. Be3 O-O 7. O-O Nc6 8. Nbd2 Na5
9. Bb5 c6 10. Ba4 d5 11. Bg5 b5 12. Bc2 h6 13. Bxf6 Bxf6 14. h3 Bh5 15. a4 a6 16.
Re1 Re8 17. Nf1 c5 18. Ng3 Bg6 19. exd5 Qxd5 20. Ne4 Qe6 21. axb5 axb5 22. Nxf6+
Qxf6 23. b4 cxb4 24. cxb4 Nc6 25. Qd2 Rxa1 26. Rxa1 e4 27. Re1 Rd8 28. Nh2 exd3 29.
Bb3 Qd4 30. Nf3 Qxb4 31. Rb1 Qxd2 32. Nxd2 Nd4 33. f3 Rc8 34. Kf2 Re8 35. Bd1 Re5
36. Nb3 Nc2 37. Nd2 b4 38. Nc4 Rc5 39. Ne3 Kf8 40. Rb2 Ke7 41. g4 Kd6 42. f4 Be4
43. Bf3 Bxf3 44. Kxf3 Nxe3 45. Kxe3 Rc3 46. Rxb4 d2+ 47. Kxd2 Rxh3 48. f5 Rh4 49.
Rd4+ Ke7 50. Ke3 h5 51. g5 Rxd4 52. Kxd4 h4 53. Ke3 h3 54. Kf2 h2 55. Kg2 h1=Q+ 56.
Kxh1 Kd6 57. f6 g6 58. Kg2 Ke5 59. Kg3 Kf5 60. Kh4 Kf4 61. Kh3 Kxg5 62. Kg3 Kxf6
63. Kf4 g5+ 64. Kg4 Kg6 65. Kg3 f5 66. Kf3 Kh5 67. Kg3 f4+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "46"]
[White "Matsura, Eduardo"]
[Black "Figueiredo, Tiago Barbosa"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1764"]
[BlackElo "1800"]
[PlyCount "48"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. g3 Nf6 5. Bg2 Bf5 6. d3 e6 7. Ne2 Be7 8. Nd2 O-O
9. O-O e5 10. e4 dxe4 11. Nxe4 Nxe4 12. dxe4 Be6 13. Qxd8 Rfxd8 14. Rfd1 Nd4 15.
Nxd4 exd4 16. f4 f6 17. Bf1 Rac8 18. Bc4 Bxc4 19. bxc4 Rd7 20. a4 Rcd8 21. Ra3 Kf7
22. Kf2 a5 23. Rb3 Ke6 24. Ba3 Kd6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "47"]
[White "Benetti, Bruno"]
[Black "Carvalho, Joao Galetti"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "0"]
[BlackElo "1757"]
[PlyCount "132"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. g3 b6 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Bb7 8. Bg2
Nf6 9. O-O Bc5 10. Qd3 a5 11. Qd1 d6 12. Kh1 Ba6 13. Ne2 Ng4 14. Qe1 Rc8 15. c3 Ne5
16. Be3 Bxe3 17. fxe3 h5 18. Nd4 Bxf1 19. Bxf1 g6 20. Bb5+ Kf8 21. Qf2 Kg7 22. Rf1
h4 23. Kg2 Qg5 24. Bd7 hxg3 25. hxg3 Rh2+ 26. Kxh2 Ng4+ 27. Kg2 Nxf2 28. Rxf2 e5
29. Bxc8 exd4 30. exd4 Qe7 31. Re2 Qc7 32. Ba6 Qc6 33. Bd3 a4 34. c4 Qa8 35. Kf2
a3 36. b3 Qa5 37. Rc2 Qh5 38. Be2 Qh2+ 39. Kf3 Qh1+ 40. Kf4 Qb1 41. Bd3 Qd1 42. Ke3
Qg1+ 43. Rf2 Qxg3+ 44. Ke2 Qg4+ 45. Kd2 Qg5+ 46. Kc3 Qg3 47. Rd2 g5 48. b4 g4 49.
c5 dxc5 50. bxc5 bxc5 51. dxc5 Qe3 52. Rg2 Qxc5+ 53. Bc4 Qe3+ 54. Bd3 g3 55. Kc4
Qf3 56. Rg1 g2 57. Bc2 Qf2 58. Rxg2+ Qxg2 59. Kb3 Qg3+ 60. Ka4 Qc7 61. Bb3 Qc6+ 62.
Kxa3 Qxe4 63. Kb2 f5 64. Bc2 Qd4+ 65. Kb3 f4 66. a4 f3  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "48"]
[White "Rovedo, Salomao"]
[Black "Romanov, Ivan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1748"]
[BlackElo "1773"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Re1 Bg4 8. Nbd2 d5
9. Bb3 dxe4 10. dxe4 Re8 11. h3 Bxf3 12. Qxf3 a5 13. a4 Re7 14. Nf1 Rd7 15. Bc2 b6
16. Bg5 h6 17. Be3 Bxe3 18. Nxe3 Rd2 19. Rad1 Rxd1 20. Rxd1 Qe7 21. Bb3 Rd8 22. Nd5
Nxd5 23. Bxd5 Nb8 24. Qxf7+ Qxf7 25. Bxf7+ Kxf7 26. Rxd8 Na6 27. Rd7+ Kg6 28. f3
c5 29. Rd6+ Kg5 30. Rxb6 Nc7 31. g3 Na8 32. Re6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "49"]
[White "Hoffman, Alejandro"]
[Black "Tamarozi, Isabelle"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2379"]
[BlackElo "2013"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 d5 2. c4 e6 3. g3 c5 4. Bg2 Nc6 5. O-O d4 6. d3 h6 7. e3 Nf6 8. exd4 cxd4
9. Re1 Bd6 10. Na3 O-O 11. Nc2 a5 12. a3 e5 13. Rb1 a4 14. b4 axb3 15. Rxb3 Nd7 16.
Nb4 Nc5 17. Rb1 Re8 18. Nh4 Bd7 19. Nd5 Be6 20. Qh5 Ne7 21. Bxh6 Nxd5 22. cxd5 Bd7
23. Bd2 Nxd3 24. Be4 f5 25. Bxd3 e4 26. Bf1 Rxa3 27. Nxf5 Bxf5 28. Qxf5 Rf3 29. Qg4
Qf6 30. Rxe4 Rxe4 31. Qxe4 Rxf2 32. Bf4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "51"]
[White "Gomes, Genildo De Souza"]
[Black "Sarmento, Flora Ferreira"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1723"]
[BlackElo "1747"]
[PlyCount "77"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nc6 2. Nf3 d6 3. c4 Bf5 4. a3 e6 5. Nc3 d5 6. Bg5 f6 7. Bh4 Nge7 8. e3 Ng6
9. Bg3 a6 10. h3 Bd6 11. Bxd6 Qxd6 12. cxd5 exd5 13. Be2 O-O-O 14. b4 Na7 15. Na4
Rhe8 16. Nc5 Be4 17. Qa4 Qb6 18. O-O f5 19. Ng5 Bxg2 20. Kxg2 Nh4+ 21. Kh1 Qg6 22.
Rg1 h6 23. Nge6 Qf6 24. Nxd8 Rxd8 25. f4 Rd6 26. Rg3 Ng6 27. Qe8+ Rd8 28. Qxg6 Qxg6
29. Rxg6 Rg8 30. a4 Nc6 31. b5 Ne7 32. Re6 Re8 33. Rg1 Kd8 34. Rxg7 a5 35. Ra6 Rf8
36. Ne6+ Ke8 37. Ra8+ Kd7 38. Nxf8+ Kd6 39. Rd8#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "52"]
[White "Labarca, Martin"]
[Black "Mattos, Bernardo Cunha"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1710"]
[PlyCount "34"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 Bf5 7. Qxb6 axb6 8. Nbd2
c4 9. Be2 h6 10. O-O e6 11. Nxc4 dxc4 12. Bxc4 Be7 13. h3 O-O 14. Bc7 Rfc8 15. Bxb6
Nb4 16. Bb5 Nc2 17. Rac1 Rxa2  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "2"]
[Board "53"]
[White "Reimberg, Arthur Bernardo"]
[Black "Martins, Gustavo Faria"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1695"]
[BlackElo "0"]
[PlyCount "75"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O
9. f4 b5 10. Bf3 Bb7 11. a3 Nbd7 12. Be3 Rc8 13. f5 Nb6 14. Bxb6 Qxb6+ 15. Kh1 a5
16. Qd3 Ba6 17. Ne2 Rc7 18. Qd2 a4 19. Nbc1 Rfc8 20. c3 Bb7 21. Ng3 Rd8 22. Re1 Rcd7
23. Qc2 d5 24. exd5 Nxd5 25. Qe2 f6 26. Nh5 Bc5 27. Nd3 Nxc3 28. bxc3 Rxd3 29. Bxb7
Qxb7 30. Rab1 Rd2 31. Qg4 Kf8 32. Rxb5 Qd7 33. Rxc5 Rd1 34. Rg1 Rxg1+ 35. Kxg1 Qa7
36. Kf1 Qxc5 37. Qxg7+ Ke8 38. Nxf6#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "1"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2140"]
[BlackElo "2566"]
[PlyCount "74"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 c5 2. c4 Nc6 3. e3 Nf6 4. d4 cxd4 5. exd4 d5 6. Nc3 g6 7. cxd5 Nxd5 8. Bc4
Nb6 9. Bb3 Bg7 10. Be3 O-O 11. h3 Na5 12. Bc2 Nac4 13. b3 Nxe3 14. fxe3 Be6 15. Bd3
Rc8 16. Rc1 Bh6 17. Qd2 Nd5 18. Nxd5 Rxc1+ 19. Qxc1 Bxd5 20. O-O Bxf3 21. Rxf3 Qxd4
22. exd4 Bxc1 23. Bc4 Ba3 24. b4 Bxb4 25. Rb3 a5 26. a3 Bd6 27. Rxb7 Bxa3 28. Kf1
Rd8 29. d5 Rc8 30. Bb3 Kg7 31. Ke2 Rc3 32. Ba4 h5 33. Bb3 h4 34. Ba4 Bb4 35. Kf2
Ra3 36. Bc6 Ra2+ 37. Kf3 Bc5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "2"]
[White "Matsuura, Everaldo"]
[Black "Rangel, Daniel"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "2380"]
[BlackElo "2160"]
[PlyCount "36"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O Nge7 6. c3 Ba7 7. d4 Ng6 8. Bg5 f6
9. Be3 O-O 10. Nbd2 Kh8 11. Bb3 d6 12. Re1 Nce7 13. Nf1 exd4 14. Bxd4 Bxd4 15. Nxd4
f5 16. exf5 Nxf5 17. Nxf5 Bxf5 18. Ng3 Ne5  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "3"]
[White "Casalaspro, Mathias Andre"]
[Black "Hoffman, Alejandro"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2107"]
[BlackElo "2379"]
[PlyCount "87"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Nf6 5. Bb5+ Nbd7 6. a4 Be7 7. Nf3 a6 8. Be2 b6
9. h3 Nf8 10. Nd2 Rb8 11. Nc4 Ng6 12. g3 Bd7 13. Bg5 Qc7 14. Na3 Ra8 15. h4 h6 16.
Bd2 O-O 17. Kf1 Qb7 18. Kg2 Ne8 19. Bg4 Bxg4 20. Qxg4 Nf6 21. Qe2 Rfe8 22. h5 Nf8
23. f3 Rab8 24. Nc4 N8d7 25. Nd1 Qc7 26. Nde3 Rb7 27. Nf5 Bf8 28. b3 Nb8 29. g4 Nh7
30. f4 b5 31. Na5 Rb6 32. Qf3 exf4 33. Bxf4 f6 34. Rhe1 Ng5 35. Bxg5 fxg5 36. Rf1
Kh8 37. Qc3 Kh7 38. Nd4 b4 39. Qc4 Nd7 40. Rf7 Qc8 41. Ne6 Ne5 42. Qf1 Kg8 43. Rc7
Qb8 44. Qf5  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "4"]
[White "Lima, Darcy"]
[Black "De Albuquerque, Ian Telek C."]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2369"]
[BlackElo "2134"]
[PlyCount "50"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. d3 e5 8. Nd2 Bd7
9. Nc4 Be7 10. O-O f6 11. f4 exf4 12. gxf4 Be6 13. f5 Bf7 14. Bf4 O-O 15. Qb3 Rb8
16. a4 Qd7 17. Nb5 Nxb5 18. Qxb5 Rbd8 19. Rf2 Nd4 20. Qxb7 Nxf5 21. Bc7 Rc8 22. Bg3
Qd4 23. e3 Qxd3 24. Bf1 Qd7 25. Bc7 Rcd8  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "5"]
[White "Lage, Pedro Ferreira"]
[Black "Piccoli, Lucas Fonseca"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2061"]
[BlackElo "2274"]
[PlyCount "36"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 e6 3. e3 b6 4. b3 Bb7 5. Bb2 Be7 6. Be2 O-O 7. O-O d5 8. d4 Nbd7
9. Nbd2 c5 10. Rc1 Rc8 11. Rc2 cxd4 12. Nxd4 Nc5 13. Qa1 a6 14. Rfc1 dxc4 15. Rxc4
b5 16. R4c2 Qb6 17. N4f3 Ncd7 18. Ne5 Rxc2  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "6"]
[White "Souza, Iago Henrique Da Silva"]
[Black "Ribeiro, Matheus Mendes Domingues"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2052"]
[BlackElo "2228"]
[PlyCount "23"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c6 5. cxd5 exd5 6. Nc3 Be6 7. b3 Nbd7 8. Bb2 Be7
9. Bd3 O-O 10. O-O Re8 11. Rc1 Rc8 12. Qe2  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "7"]
[White "Labussiere, Yago"]
[Black "Becker, Rogerio Sperb"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2184"]
[BlackElo "2054"]
[PlyCount "145"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. e3 g6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3
Nb6 9. d5 Nb8 10. Bb5+ Bd7 11. d6 Bg7 12. Bg5 f6 13. dxe7 Qxe7+ 14. Be3 Qf7 15. Bxb6
axb6 16. Bc4 Qe7+ 17. Kf1 Qc5 18. Ne4 Qc7 19. Rd1 Ba4 20. Bb5+ Bxb5+ 21. Qxb5+ Nc6
22. g3 O-O 23. Kg2 Rfd8 24. Nc3 Rxd1 25. Rxd1 Rd8 26. Rxd8+ Qxd8 27. Nd5 h6 28. Nxb6
f5 29. Nd5 Kh7 30. Nf4 Qe7 31. b3 Qd7 32. h4 Bf6 33. Nd5 Bg7 34. Ne3 Ne5 35. Qxd7
Nxd7 36. Nd5 Kg8 37. Kf1 Kf7 38. Ke2 Nc5 39. Nd2 g5 40. hxg5 hxg5 41. Nc4 Ke6 42.
Nde3 Ne4 43. Nd1 Bd4 44. Nd2 Nd6 45. Kd3 Ba7 46. f3 Nf7 47. Nc4 Bb8 48. g4 fxg4 49.
fxg4 Nh6 50. Nde3 Ba7 51. a4 Bc5 52. Ke4 Bf8 53. Na5 b6 54. Nc6 Bc5 55. Nd4+ Kd7
56. Ndf5 Ng8 57. Nd5 Ke6 58. Ng7+ Kf7 59. Nf5 Ke6 60. b4 Bg1 61. a5 bxa5 62. bxa5
Ba7 63. Ng7+ Kf7 64. Nf5 Ke6 65. Nd4+ Kd7 66. Nb5 Bc5 67. Kd3 Nh6 68. Kc4 Kc6 69.
Nf6 Be7 70. Nd4+ Kb7 71. Nd5 Ka6 72. Nc6 Bd6 73. Ndb4+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "8"]
[White "Bezerra, Natacio Goncalves"]
[Black "Terao, Juliana Sayumi"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1950"]
[BlackElo "2179"]
[PlyCount "97"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. O-O Be7 7. d3 d6 8. c3 O-O 9.
Na3 Re8 10. Nc2 h6 11. Ne3 b5 12. Nh4 Rb8 13. Nef5 Bf8 14. Be3 Be6 15. h3 Kh7 16.
g4 g6 17. Ng3 Bg7 18. Nf3 Ng8 19. Rfd1 Qc8 20. d4 Nce7 21. d5 Bd7 22. Nh2 b4 23.
c4 Kh8 24. f4 f5 25. gxf5 gxf5 26. Nh5 Ng6 27. Nxg7 Kxg7 28. Qd2 Qd8 29. fxe5 Nxe5
30. Qf2 Nxc4 31. Qg3+ Kh7 32. Bf4 Qf6 33. exf5 Bxf5 34. Rf1 Qg6 35. Qxg6+ Bxg6 36.
b3 Ne5 37. Ng4 Nf7 38. Rae1 Bd3 39. Rxe8 Rxe8 40. Rf2 Kg7 41. Bg3 Re1+ 42. Kh2 Re2
43. Rxe2 Bxe2 44. Ne3 Bd3 45. Kg1 Kf6 46. Nc4 Ke7 47. Nd2 Nf6 48. Kf2 Ng5 49. Ke3
 0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "9"]
[White "Librelato, Kathie Goulart"]
[Black "Pimenta, Jeronimo Marques"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2165"]
[BlackElo "2047"]
[PlyCount "126"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8.
Ne5 e6 9. Qe2 Bd6 10. d4 Qc7 11. O-O O-O 12. Re1 Nd5 13. c3 f6 14. Nf3 Bd7 15. Qe4
Rae8 16. Bd3 f5 17. Qe2 Bf4 18. Bxf4 Nxf4 19. Qe5 Qxe5 20. Nxe5 Nxd3 21. Nxd3 Bc8
22. Re5 Kf7 23. a4 Rd8 24. Ra5 a6 25. Re5 Rd5 26. a5 Rxe5 27. Nxe5+ Ke7 28. Re1 Bd7
29. b4 Rd8 30. Nd3 Bc8 31. f4 Rd5 32. Re3 Bd7 33. Nc5 Bc8 34. Kf2 Kf6 35. Ke2 Rd8
36. Kd3 Ke7 37. c4 Kd6 38. Rh3 h6 39. Rg3 Rg8 40. Rg6 Ke7 41. h4 h5 42. Kc3 Kf7 43.
Rg5 g6 44. Nd3 Kf6 45. Ne5 Rg7 46. Rg3 Bd7 47. Kd2 Be8 48. Rb3 Rc7 49. Nd3 Ke7 50.
Nc5 Kd6 51. Re3 Re7 52. Kc3 Bf7 53. Re5 Rc7 54. Na4 Ke7 55. Nb6 Kf8 56. Re3 Re7 57.
Na4 Rc7 58. Re1 Ke7 59. Kd3 Kd6 60. Nc3 Re7 61. b5 axb5 62. cxb5 Be8 63. bxc6 Kxc6
 1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "10"]
[White "Lima, Stefan Moisei Vieira"]
[Black "Manzi, Luiz Antonio Bardaro"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2176"]
[BlackElo "1975"]
[PlyCount "101"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d4 O-O 6. h3 c5 7. e3 Nbd7 8. Nf3 Rb8
9. O-O a6 10. a4 Qc7 11. b3 Re8 12. Bb2 b6 13. Qd3 Bb7 14. Rfe1 Rbd8 15. d5 e5 16.
dxe6 fxe6 17. e4 Ne5 18. Nxe5 dxe5 19. Qc2 Nd7 20. Rad1 Nb8 21. Ne2 Nc6 22. Nc1 Rxd1
23. Rxd1 Rd8 24. Bc3 Nd4 25. Bxd4 exd4 26. Nd3 a5 27. f4 e5 28. Rf1 Rf8 29. Qe2 Qe7
30. Kh2 Bc8 31. Re1 Bd7 32. Rf1 h6 33. Rf2 Bc6 34. Kg1 h5 35. Rf1 Kh7 36. Qe1 Bb7
37. Kh1 Kg8 38. Qe2 h4 39. fxe5 Rxf1+ 40. Qxf1 Bxe5 41. gxh4 Bg3 42. e5 Bxg2+ 43.
Qxg2 Bxe5 44. Qd5+ Kg7 45. Nxe5 Kf6 46. Ng4+ Kg7 47. Qf3 Qxh4 48. Kg2 Qe1 49. Qf6+
Kh7 50. Qf7+ Kh8 51. Qf8+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "11"]
[White "Farias, Sergio Luiz Cardoso"]
[Black "Zacarias, Rodrigo Medeiros"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1696"]
[BlackElo "2101"]
[PlyCount "112"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nf3 Bb4 7. Bd2 O-O 8. Bd3
d6 9. O-O a6 10. Ne2 Bxd2 11. Qxd2 b5 12. a3 Bb7 13. Rac1 Rc8 14. c4 bxc4 15. Rxc4
Qb6 16. Nc3 Rcd8 17. Na4 Qa7 18. Qc2 Ne5 19. Nxe5 dxe5 20. Rc7 Rc8 21. Rc1 Rxc7 22.
Qxc7 Qa8 23. Nb6 Qd8 24. Qxd8 Rxd8 25. Be2 Nxe4 26. f3 Nd6 27. Rc7 Rb8 28. Nd7 Rc8
29. Rxc8+ Bxc8 30. Nxe5 Ne8 31. Nc6 Kf8 32. g3 Nc7 33. a4 Bd7 34. Nb8 Bxa4 35. Nxa6
Nxa6 36. Bxa6 Bb3 37. Kf2 Ke7 38. Ke3 Kd6 39. Kd4 e5+ 40. Kc3 Bd5 41. Be2 h6 42.
b4 f5 43. f4 exf4 44. gxf4 g5 45. Kd4 g4 46. b5 h5 47. Bd3 Be6 48. Bf1 Bd7 49. Kc4
h4 50. Bg2 h3 51. Bh1 Kc7 52. Kc5 Bc8 53. b6+ Kb8 54. Kd4 Bb7 55. Bxb7 Kxb7 56. Ke3
g3  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "12"]
[White "Campos, Alexandre Ferreira"]
[Black "Firmo, Zaihr Goncalves"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2039"]
[BlackElo "1787"]
[PlyCount "77"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bd6 5. d4 Nxd4 6. Nxd4 exd4 7. e5 Bxe5 8. Re1
c6 9. Rxe5+ Kf8 10. Be2 d6 11. Qxd4 Bg4 12. Re3 h5 13. Nc3 c5 14. Qf4 d5 15. Bxg4
hxg4 16. Rd3 d4 17. Ne4 Qe7 18. f3 Qe6 19. Qd6+ Qxd6 20. Nxd6 gxf3 21. Rxf3 Ng4 22.
h3 Ne5 23. Rf1 b6 24. Bf4 Ng6 25. Bg3 f6 26. a4 Rd8 27. a5 b5 28. Nxb5 Rd5 29. Nxa7
Rg5 30. Kh2 Rg4 31. Nc6 Nh4 32. a6 g6 33. a7 f5 34. a8=Q+ Kg7 35. Ra7+ Kf6 36. Qxh8+
Kg5 37. hxg4 Nf3+ 38. Rxf3 fxg4 39. Bh4#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "13"]
[White "Mobaier, Sergio"]
[Black "Backes, Jorge Henrique"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1881"]
[BlackElo "1939"]
[PlyCount "50"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 Nbd7 6. Be2 c5 7. c3 O-O 8. O-O b6
9. Nbd2 Bb7 10. a4 Rc8 11. a5 bxa5 12. Qa4 cxd4 13. exd4 e5 14. dxe5 dxe5 15. Be3
Nd5 16. Bxa7 Nf4 17. Bb5 Nc5 18. Bxc5 Rxc5 19. Qxa5 e4 20. Nb3 Rxb5 21. Qxb5 exf3
22. Qxb7 Nxh3+ 23. Kh2 Qh4 24. g3 Qh5 25. Rae1 Ng5+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "14"]
[White "De Moura Silva, Guilherme"]
[Black "Rodrigues, Nei Jorge"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1776"]
[BlackElo "1906"]
[PlyCount "84"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. f3 Bf5 5. g4 Bg6 6. h4 h5 7. g5 Nfd7 8. e4 e6 9.
e5 Qb6 10. Rb1 c5 11. Bd3 Bxd3 12. Qxd3 cxd4 13. Nce2 Nc6 14. g6 f6 15. exf6 Nxf6
16. Bg5 Nb4 17. Qb3 Rc8 18. Rc1 Bd6 19. Bxf6 gxf6 20. a3 d3 21. axb4 dxe2 22. Nxe2
Qxb4+ 23. Qxb4 Bxb4+ 24. c3 Bd6 25. Nd4 Kd7 26. Rc2 Rhg8 27. Rg1 Rg7 28. Re2 Be5
29. Nxe6 Kxe6 30. f4 Rc4 31. fxe5 fxe5 32. Rg5 Re4 33. Rxe4 dxe4 34. Ke2 b5 35. Ke3
Kd5 36. b3 a5 37. c4+ bxc4 38. bxc4+ Kxc4 39. Kxe4 a4 40. Kxe5 a3 41. Kf6 Ra7 42.
g7 a2  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "15"]
[White "Vieira, Victor Cardoso Thiers"]
[Black "Pereira, Arthur Macedo"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1774"]
[BlackElo "1902"]
[PlyCount "50"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Bc4 e6 5. Nxc3 Nc6 6. Nf3 a6 7. a3 Nge7 8. Qe2
Ng6 9. O-O Be7 10. Be3 O-O 11. Ba2 b5 12. Rfd1 Bb7 13. b4 Rc8 14. Rac1 d6 15. Nd4
Nxd4 16. Bxd4 Bg5 17. Rc2 Bf6 18. e5 Bxe5 19. Bxe5 Nxe5 20. Rcd2 Qg5 21. Ne4 Bxe4
22. f4 Qxf4 23. Rf1 Qg4 24. Qf2 Nf3+ 25. Kh1 Nxd2  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "16"]
[White "De Souza Monteiro, Marcos Paulo"]
[Black "Aipperspach, Joao Lizak"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1893"]
[BlackElo "1745"]
[PlyCount "51"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 O-O 8. Bd3 h6
9. Bh4 Nbd7 10. Nge2 Re8 11. f3 Nf8 12. O-O Ne6 13. Rad1 Qb6 14. Bf2 Rd8 15. Kh1
Kh8 16. e4 c5 17. dxc5 Bxc5 18. Na4 Qc6 19. Nxc5 Qe8 20. e5 Nh5 21. Nxe6 Bxe6 22.
g4 g5 23. gxh5 Rdc8 24. Qd2 f5 25. exf6 Qxh5 26. Bd4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "17"]
[White "De Siqueira, Luigy Lira"]
[Black "Laba, Otavio De Souza"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2274"]
[BlackElo "1879"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. O-O
O-O 9. Bb3 d6 10. h3 Nd7 11. Nd5 Qd8 12. Kh1 Nc5 13. f3 Nxb3 14. axb3 e6 15. Nc3
d5 16. exd5 exd5 17. Nxc6 bxc6 18. Rxa7 Rxa7 19. Bxa7 Qh4 20. Bf2 Qh5 21. Kg1 Be5
22. Bd4 Bd6 23. Qd2 Qh4 24. Bf2 Qb4 25. Re1 Bf4 26. Qd4 Qxd4 27. Bxd4 Bd2 28. Re2
Bxc3 29. bxc3 Be6 30. Kf2 Re8 31. Bf6 Kf8 32. Re1 Ra8 33. Ke3 Ke8 34. Kd4 Kd7 35.
g4 Kd6 36. Be5+ Kd7 37. Bf6 Kd6 38. Rf1 c5+ 39. Ke3 h5 40. Kf4 hxg4 41. fxg4 Ra2
42. Rf2 Ra1 43. c4 Rh1 44. cxd5 Bxd5 45. c4 Bc6 46. Kg3 Rg1+ 47. Kh4 Ke6 48. Bg5
f5 49. gxf5+ gxf5 50. Ra2 Bg2 51. Be3 Re1 52. Bxc5 Re4+ 53. Kg3 Bf1 54. Rd2 Kf6 55.
Rd1 Be2 56. Rd7 Kg5 57. Bd4 f4+ 58. Kf2 f3 59. c5 Rh4 60. Kg3 Re4 61. c6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "18"]
[White "Brito, Vicente De Paulo Alencar"]
[Black "Abrantes, Tiago Garrido"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1875"]
[BlackElo "2201"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. f3 e6 5. g4 Bg6 6. h4 h6 7. e3 a6 8. Bd3 Bxd3 9.
Qxd3 c5 10. dxc5 Bxc5 11. O-O-O Nc6 12. g5 Nh5 13. g6 f5 14. Nge2 O-O 15. Bh2 Rc8
16. Nf4 Nxf4 17. Bxf4 Be7 18. Rhg1 Bf6 19. a3 Na5 20. Bg5 hxg5 21. hxg5 Bxg5 22.
f4 Bh6 23. Qf1 Nc4 24. Rh1 Qf6 25. Rxh6 gxh6 26. g7 Rf7 27. e4 Nxb2 28. Qh3 Qxc3
29. Rd3 Nxd3+ 30. Kd1 Qe1#  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "19"]
[White "Rodrigues, Julliano De Araujo"]
[Black "Marra, Eduardo Da Costa"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1843"]
[BlackElo "2184"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Bf4 O-O 8. Bc7
Qe7 9. Bd6 Bxd6 10. Qxd6 Qd8 11. O-O-O a6 12. Nd4 Na5 13. e5 Ne8 14. Qb4 Qg5+ 15.
Kb1 Qxe5 16. f4 Qc7 17. g4 d5 18. Bd3 Nd6 19. Nf3 Nac4 20. Ne2 Bd7 21. Qe1 Qd8 22.
b3 Na3+ 23. Kb2 Qe7 24. Bxh7+ Kxh7 25. Ng5+ Kg8 26. Qh4 Qf6+ 27. Kxa3 Nb5+ 28. Ka4
Nd4+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "20"]
[White "Fonseca, Luis Ernesto Serra Azul"]
[Black "De Freitas, Julio Eimard"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2018"]
[BlackElo "1877"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be7 8. g4 h6
9. Bg2 b5 10. Be3 Bb7 11. Qd2 Nbd7 12. Ng3 Nb6 13. Nf5 Bf8 14. b3 Qc7 15. Nd5 Nbxd5
16. exd5 Rc8 17. Kd1 g6 18. Nxh6 Qc3 19. Qxc3 Rxc3 20. Kd2 Rxe3 21. g5 Bxh6 22. gxh6
Re4 23. Bxe4 Nxe4+ 24. Ke3 Nf6 25. c4 Rxh6 26. f4 exf4+ 27. Kxf4 Kf8 28. h4 Rh5 29.
Rhf1 Nd7 30. Kg3 bxc4 31. bxc4 Nc5 32. Rae1 Kg7 33. Re7 Rf5 34. Rxf5 gxf5 35. h5
Kf6 36. h6 Kg6 37. Kf4 Bc8 38. h7 Kxh7 39. Rxf7+ Kg6 40. Rf8 Bd7 41. Rd8 Kf6 42.
Rh8 Ke7 43. Rh2 Nd3+ 44. Ke3 Ne5 45. Rc2 Kf6 46. c5 dxc5 47. Rxc5 Bb5 48. Kd4 f4
49. d6 f3 50. Rc2 Ke6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "21"]
[White "Mesquita, Arnaldo Leite"]
[Black "Dias, Clara"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1821"]
[BlackElo "2018"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. d3 d6 5. g3 g6 6. Nd5 Bg7 7. Bg2 h6 8. O-O Nge7
9. Ne1 O-O 10. a3 a5 11. Rb1 Be6 12. Nc2 a4 13. b4 axb3 14. Rxb3 Bxd5 15. cxd5 Na5
16. Rb5 Qd7 17. a4 b6 18. Ne3 Qa7 19. Bd2 Rfb8 20. Qc2 h5 21. Rfb1 Qc7 22. Bc3 Nc8
23. Qb2 Nb7 24. a5 Qd7 25. axb6 Ra4 26. Nc4 Ra6 27. Rb3 Rba8 28. Ra3 Rxa3 29. Nxa3
Nxb6 30. Qxb6 Rxa3 31. Bd2 Nd8 32. Ba5 Bf6 33. Qc7 Qxc7 34. Bxc7 Kg7 35. Rb8  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "22"]
[White "Nogueira, Adnilton Correia De Almeida"]
[Black "Urquiza, Marcello De Albuquerque"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1767"]
[BlackElo "2005"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. e3 e6 5. Bd3 c5 6. c3 Qb6 7. b3 Bd6 8. Nbd2 O-O
9. O-O h6 10. Bh4 Qa5 11. c4 cxd4 12. exd4 Ba3 13. Qc2 b6 14. Nb1 Bd6 15. Nc3 dxc4
16. Bxc4 a6 17. Ne4 Be7 18. Bg3 Bb7 19. Nxf6+ Nxf6 20. Qe2 Qh5 21. Ne1 b5 22. Bd3
Qxe2 23. Bxe2 Ba3 24. Nd3 Rac8 25. Nc5 Bxc5 26. dxc5 b4 27. a3 bxa3 28. Rxa3 Rfd8
29. b4 Rd4 30. Rb1 Be4 31. Rb2 Nd5 32. f3 Bf5 33. Bxa6 Rc6 34. Be5 Rxb4 35. Ra5 Rxb2
36. Bxb2 Nb4 37. Bb7 Rc7 38. Rb5 Nd3 39. Bd4 e5 40. Be3 Bd7 41. Rb1 Nxc5 42. Bxc5
Rxc5 43. Be4 g6 44. Rb6 Kg7 45. Rd6 Be6 46. Kf2 h5 47. Kg3 Ra5 48. Kh4 Ra2 49. Rd1
Rxg2 50. Rh1 Kh6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "23"]
[White "Soares, Joao Carlos T. C."]
[Black "Bonilla Viamonte, Diego Armando"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1991"]
[BlackElo "1821"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 g6 5. h3 Bg7 6. Ngf3 O-O 7. Bd3 Nbd7 8. O-O Nh5
9. Bh2 f5 10. c4 c6 11. b4 f4 12. e4 dxe4 13. Nxe4 e5 14. Qb3 h6 15. c5+ Kh7 16.
Nd6 exd4 17. Bxg6+ Kxg6 18. Qd3+ Kf6 19. Qf5+ Ke7 20. Rfe1+ Ne5 21. Qxh5  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "24"]
[White "Carvalho, Joao Galetti"]
[Black "Fucs, Paulo Moses"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1757"]
[BlackElo "1971"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. h3 Nf6 6. Nc3 a6 7. a4 O-O 8. O-O h6 9.
Be3 exd4 10. Nxd4 Ne5 11. Bb3 Bd7 12. f4 Nc6 13. Qf3 Nxd4 14. Bxd4 Be6 15. Bxe6 fxe6
16. e5 dxe5 17. Bxe5 c6 18. b3 Rf7 19. Rad1 Qb6+ 20. Kh1 Raf8 21. Ne4 Nd5 22. Nd6
Bxd6 23. Bxd6 Re8 24. Rfe1 Qd8 25. Be5 Qh4 26. Re4 Ref8 27. Bd6 Rd8 28. Rxe6 Nxf4
29. Rf1 g5 30. Rg6+ Rg7 31. Rxg7+ Kxg7 32. Be5+ Kf7 33. Qe4 Re8 34. Qf5+ Ke7 35.
Qf6+ Kd7 36. Qd6+ Kc8 37. Qc7#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "25"]
[White "Dias, Matheus Braga"]
[Black "De Miranda, Eduardo Rodrigues C"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1960"]
[BlackElo "1810"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4 c6 6. c5 Be7 7. h3 O-O 8. e3 b6 9.
b4 bxc5 10. bxc5 Qa5 11. Qd2 Ba6 12. Rb1 Bxf1 13. Kxf1 Nh5 14. Bh2 f5 15. Ne2 Qa6
16. Kg1 Qc8 17. Ne5 Ndf6 18. Qc2 Ne4 19. f3 Ng5 20. Nf4 Nxf4 21. Bxf4 Nf7 22. h4
Bf6 23. Nxf7 Rxf7 24. h5 h6 25. Kf2 Re7 26. Bd6 Re8 27. f4 Be7 28. Be5 Bd8 29. Qb3
Bc7 30. Qb7 Bxe5 31. fxe5 Rb8 32. Qxc8 Rexc8 33. a4 Kf7 34. a5 Ke7 35. a6 Kd7 36.
Kf3 Kc7 37. g4 fxg4+ 38. Kxg4 Kd7 39. Rhf1 Ke7 40. Kf3 Rf8+ 41. Ke2 Rxb1 42. Rxb1
Rd8 43. Kd3 Rd7 44. e4 dxe4+ 45. Kxe4 Kf7 46. Kd3 Ke7 47. Kc4 Kd8 48. Rb8+ Ke7 49.
Rc8 Kf7 50. Rxc6 g5 51. hxg6+ Kg7 52. Rxe6 h5 53. Rf6 Re7 54. c6 h4 55. Rf4 h3 56.
Rh4 Kxg6 57. Rxh3 Kf5 58. Kd5 Re8 59. c7 Rc8 60. Kd6 Ke4 61. Kd7 Rxc7+ 62. Kxc7 Kxd4
 1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "26"]
[White "Mattos, Bernardo Cunha"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1710"]
[BlackElo "1950"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 O-O 6. a3 Bxc3+ 7. bxc3 h6 8. g3 d6
9. Bg2 Be6 10. O-O Qd7 11. Nh4 Ne7 12. f4 Bg4 13. Bf3 c6 14. fxe5 dxe5 15. Bxg4 Nxg4
16. h3 Nf6 17. Bxh6 Qxh3 18. Qe1 Ng4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "27"]
[White "Silva, Marcelo Dos Santos"]
[Black "Matsura, Eduardo"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1914"]
[BlackElo "1764"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 b6 2. d4 Bb7 3. Nc3 e6 4. e4 d6 5. Bd3 g6 6. Nge2 Bg7 7. O-O Nd7 8. Be3 Ne7
9. Qd2 h6 10. f4 c5 11. Nb5 Qb8 12. e5 Nc8 13. d5 O-O 14. dxe6 fxe6 15. Bxg6 d5 16.
cxd5 Bxd5 17. Nbc3 Ne7 18. Bc2 Qb7 19. Ng3 Rad8 20. Qe2 Nf5 21. Nxf5 Rxf5 22. Bxf5
exf5 23. Nxd5 Qxd5 24. Rfd1  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "28"]
[White "Dos Santos, Thiago L Verbicario"]
[Black "Rovedo, Salomao"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1909"]
[BlackElo "1748"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Bd3 Nc6 6. O-O Be7 7. c4 Bf5 8. Nc3
Nxc3 9. bxc3 Bg4 10. Bf4 d4 11. h3 Be6 12. Qc2 Qd7 13. Rfd1 Rd8 14. Bf1 O-O 15. cxd4
Bf5 16. Qb3 Na5 17. Qb5 Qxb5 18. cxb5 c6 19. Bd2 b6 20. Bxa5 bxa5 21. bxc6 Be4 22.
c7 Rde8 23. d5 Bxf3 24. gxf3 Bc5 25. d6 Rxe5 26. d7 Rg5+ 27. Bg2 Bb6 28. d8=Q  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "29"]
[White "Costa, Enzo De Araujo Folly"]
[Black "Moyses Sobrinho, Elias"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1624"]
[BlackElo "1906"]
[PlyCount "32"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 e6 5. c4 Nb6 6. Nc3 Nc6 7. Be3 Be7 8. Bd3
O-O 9. a3 Na5 10. Qe2 Nb3 11. Rd1 g6 12. O-O Bd7 13. Be4 Qc8 14. c5 Na4 15. Nxa4
Bxa4 16. Qc4 Nxc5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "30"]
[White "Pinto, Miguel Araujo Alves"]
[Black "Signorini, Luca"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1806"]
[BlackElo "1895"]
[PlyCount "69"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Bd3 Nc6 7. Nge2 e5 8. d5 Nb4
9. O-O h6 10. Bh4 g5 11. Bg3 Nh5 12. Bb1 a5 13. a3 Na6 14. f3 Nf4 15. Bf2 b6 16.
Ng3 Nc5 17. Bc2 Ba6 18. b4 Nd7 19. Bb3 Re8 20. bxa5 bxa5 21. Nb5 Bxb5 22. cxb5 Nf8
23. Rc1 N8g6 24. Nf5 Ne7 25. Nxe7+ Rxe7 26. Rc6 Qd7 27. Ba4 f5 28. Ra6 Qc8 29. Rc6
Qd7 30. Qc2 Rb8 31. b6 cxb6 32. Bxb6 Qb7 33. Rxd6 Qa6 34. Bc5 Ne2+ 35. Kf2  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "31"]
[White "Lima, Juarez Antonio A De Castro"]
[Black "Gomes, Genildo De Souza"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "1894"]
[BlackElo "1723"]
[PlyCount "91"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. Qf3
Rxg7 9. a3 g4 10. Qe3 Bxc3+ 11. Qxc3 Nd7 12. O-O-O Nf6 13. Bd3 Qd6 14. Ne2 Bd7 15.
Kb1 O-O-O 16. g3 Qb6 17. Nf4 Bb5 18. h4 gxh3 19. Nxh3 Bxd3 20. cxd3 Ng4 21. Rde1
Rh8 22. f3 Rgh7 23. fxg4 Rxh3 24. Rhg1 Qd6 25. Ref1 Rf8 26. Qe1 Qb6 27. Qf2 Qb3 28.
Qd2 Rfh8 29. Qc2 Qxc2+ 30. Kxc2 R8h7 31. Rf3 Kd7 32. Kc3 a5 33. Rgf1 Ke7 34. Kb3
b5 35. Kc3 Rg7 36. Kd2 Rhh7 37. Rf4 Rh2+ 38. Kc3 Rhh7 39. R1f2 Rg5 40. Re2 Rhg7 41.
Rf5 c6 42. Re3 Rxg4 43. Rff3 Rh7 44. b4 a4 45. Rf2 Rhg7 46. Rff3  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "32"]
[White "Fernandes, Felipe Gambini"]
[Black "Reimberg, Arthur Bernardo"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1893"]
[BlackElo "1695"]
[PlyCount "133"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 a6 7. Bd3 Nbd7 8. Nf3
O-O 9. O-O b6 10. Rc1 Bb7 11. Bb1 Rc8 12. Re1 Re8 13. Qd3 g6 14. a3 c5 15. Ba2 Ne4
16. Bxe7 Qxe7 17. Bxd5 Bxd5 18. Nxd5 Qe6 19. Nc3 Nxc3 20. Rxc3 cxd4 21. Nxd4 Rxc3
22. Qxc3 Qe5 23. Rc1 Qc5 24. b4 Qxc3 25. Rxc3 Ne5 26. Kf1 b5 27. Ke2 Nc4 28. a4 Rb8
29. axb5 axb5 30. Nxb5 Nxe3 31. Rxe3 Rxb5 32. Re4 f5 33. Rd4 Kf7 34. Kd3 Ke6 35.
Kc4 Rb8 36. b5 Rc8+ 37. Kb3 g5 38. b6 Rb8 39. Rb4 Kd5 40. b7 Kc6 41. Kc4 f4 42. f3
h5 43. h3 h4 44. Rb2 Kd7 45. Kd5 Kc7 46. Ke6 Re8+ 47. Kf5 Rf8+ 48. Kxg5 Kb8 49. Kxh4
Rg8 50. Kh5 Rg3 51. h4 Rg8 52. Kh6 Rg3 53. h5 Rg8 54. Kh7 Rg3 55. h6 Rg5 56. Kh8
Rg3 57. h7 Rg5 58. Rb4 Rxg2 59. Rxf4 Kxb7 60. Rf7+ Kc6 61. Rg7 Ra2 62. Kg8 Ra8+ 63.
Kf7 Rh8 64. Kg6 Rd8 65. Rg8 Rd6+ 66. Kg5 Rd5+ 67. Kg4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "33"]
[White "Bacelar, Rafaela Queiroz Da Mata"]
[Black "Deus Filho, Joaquim De"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1790"]
[BlackElo "1884"]
[PlyCount "90"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. c3 Nxf3+ 5. Qxf3 Nf6 6. O-O Be7 7. d4 d6 8. h3
c6 9. Bb3 a5 10. a4 Qb6 11. dxe5 dxe5 12. Bc2 O-O 13. Qe3 Bc5 14. Qg3 Re8 15. b3
Be6 16. Bg5 Nd7 17. Nd2 Kh8 18. Rfe1 f6 19. Be3 Rad8 20. Rab1 Nf8 21. Nf3 Ng6 22.
c4 Bxe3 23. Rxe3 Nf4 24. Kh1 Rd7 25. Ne1 Red8 26. Nd3 g5 27. h4 Rg8 28. Rf3 g4 29.
Re3 Nh5 30. Qh2 g3 31. Qg1 Rg4 32. Qe1 Rxh4+ 33. Kg1 Rg4 34. c5 Qd8 35. fxg3 Rdg7
36. Rd1 Qg8 37. Rd2 Rxg3 38. Rxg3 Rxg3 39. Bd1 Nf4 40. Nxf4 exf4 41. Qf1 Qg5 42.
Bf3 Qxc5+ 43. Kh2 Rg6 44. Rd8+ Kg7 45. Rd2 Rh6+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "34"]
[White "Matos, Felippy Mendonca"]
[Black "Leus, Lucas Resende"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "0"]
[BlackElo "1880"]
[PlyCount "39"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. Nf3 g6 5. Bf4 Bg7 6. c3 Nf6 7. Nbd2 O-O 8. e3
d6 9. Bd3 Nd7 10. O-O d5 11. Qb3 Nc5 12. Qc2 e5 13. b4 Nxd3 14. b5 Nxf4 15. exf4
e4 16. bxc6 exf3 17. cxb7 Bxb7 18. Nxf3 Qc7 19. Rac1 Qxf4 20. c4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "35"]
[White "Lopes, Eduardo Moraes"]
[Black "Juca, Diogo Ubirajara C."]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1880"]
[BlackElo "1781"]
[PlyCount "109"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Bb6 7. Bb2 a5 8. b5 Nd7 9.
a4 Ne7 10. Nf3 O-O 11. Bd3 h6 12. Ba3 Nc5 13. Bxc5 Bxc5 14. O-O Ng6 15. g3 Qc7 16.
Qe2 b6 17. Nbd2 Bb7 18. h4 Ne7 19. c3 f6 20. Nd4 Bxd4 21. cxd4 fxe5 22. Rfc1 Qb8
23. dxe5 Nf5 24. Nb3 Qd8 25. Qg4 Qe7 26. Qg6 Qf7 27. Bxf5 Qxf5 28. Qxf5 Rxf5 29.
Rc7 Rf7 30. Rac1 Raf8 31. Nd4 Re8 32. f4 Ree7 33. Rxe7 Rxe7 34. Kf2 Kf7 35. h5 Re8
36. f5 Rc8 37. Rxc8 Bxc8 38. g4 Bd7 39. Ke3 exf5 40. gxf5 Ke7 41. Kf4 Be8 42. Kg4
Bd7 43. Ne2 Bc8 44. Kf4 Bb7 45. Ke3 Bc8 46. Ng3 Bb7 47. Kd4 Ba8 48. Ne2 Bb7 49. Nf4
Bc8 50. Nxd5+ Kf8 51. e6 Ke8 52. Ke5 Bb7 53. Kd6 Bxd5 54. Kxd5 Ke7 55. Kc6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "36"]
[White "Guimaraes, Lucas Dos S Peixoto"]
[Black "Higino Junior, Eduardo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2019"]
[BlackElo "1732"]
[PlyCount "69"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nd7 5. Nf3 e6 6. Bd3 Ne7 7. Be3 c6 8. e5 dxe5
9. fxe5 Nf5 10. Bf2 O-O 11. Qe2 Qc7 12. Ne4 c5 13. c3 b6 14. g4 Nh6 15. h3 Bb7 16.
Be3 Kh8 17. Qd2 Ng8 18. O-O Rad8 19. Qe2 Bxe4 20. Bxe4 f5 21. gxf5 exf5 22. Bc2 Rde8
23. Bf4 Qb7 24. Qf2 b5 25. Ng5 Qb6 26. Bb3 c4 27. Bd1 h6 28. Nf3 Re7 29. Kh2 Rfe8
30. Bc2 Nf8 31. Rg1 Nf6 32. Qh4 Nh5 33. Bd2 Qc6 34. Raf1 Re6 35. Bxf5  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "37"]
[White "Goetten Wagner, Julia"]
[Black "Jorge, Denrick Cabral Jose"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1783"]
[BlackElo "1909"]
[PlyCount "72"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5
9. Nd5 Nxd5 10. exd5 Bf5 11. Qd2 Be7 12. Be2 Nd7 13. c4 Bh4+ 14. g3 Be7 15. h4 b6
16. Bg5 O-O 17. Bxe7 Qxe7 18. Qg5 Qxg5 19. hxg5 g6 20. Nd2 Nc5 21. b4 Nd3+ 22. Bxd3
Bxd3 23. Kf2 Rac8 24. Rac1 Kg7 25. Ke3 Bf5 26. g4 hxg4 27. fxg4 Bxg4 28. Ne4 Rcd8
29. Nf6 Bh5 30. Rh4 Rh8 31. Rch1 Rc8 32. Nd7 Rc7 33. Nf6 Rhc8 34. Nxh5+ gxh5 35.
Kd3 b5 36. cxb5 Rc3+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "38"]
[White "De Oliveira, Joao Eudes"]
[Black "Quintela, Filipe"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1739"]
[BlackElo "1789"]
[PlyCount "69"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Bf5 4. Nbd2 e6 5. e3 h6 6. Bh4 Bd6 7. Be2 g5 8. Bg3 Bxg3
9. hxg3 Nbd7 10. Nxg5 Qe7 11. c3 O-O-O 12. Ngf3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15.
Nf3 Qd6 16. Nd4 Be4 17. Bf3 Qb6 18. Qb3 Rd6 19. Rh4 Qc5 20. Qb4 Qxb4 21. cxb4 Rb6
22. a3 c5 23. Rc1 c4 24. Kd2 Kb8 25. Kc3 a6 26. Rch1 Bxf3 27. gxf3 Ng8 28. e4 dxe4
29. fxe4 Ne7 30. f3 Rf6 31. Kxc4 Nc6 32. Nxc6+ Rxc6+ 33. Kd4 Rd8+ 34. Ke3 Rc2 35.
R1h2  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "39"]
[White "Figueiredo, Tiago Barbosa"]
[Black "Machado, Wallace Fernandes"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1800"]
[BlackElo "1767"]
[PlyCount "48"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. O-O Nf6 5. d3 g6 6. Nbd2 Bg7 7. c3 O-O 8. Bb3 Qc7
9. Re1 b5 10. d4 cxd4 11. cxd4 Na5 12. Bc2 Bd7 13. b3 Rac8 14. Bd3 a6 15. Bb2 Qb7
16. Qe2 Nh5 17. Qe3 Nc6 18. Rac1 Nb4 19. Bb1 Rfd8 20. e5 dxe5 21. dxe5 Nd5 22. Qd4
Bc6 23. g3 Bh6 24. Rcd1 Ne3  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "40"]
[White "Pereira, Francisco Neris"]
[Black "Barone, Rafael Tedeschi"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1689"]
[BlackElo "1825"]
[PlyCount "70"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. Nf3 e6 5. g3 Nbd7 6. b3 Be7 7. Bg2 O-O 8. O-O dxc4
9. bxc4 c5 10. Bb2 Rb8 11. Qc2 a6 12. Rad1 Qc7 13. Rfe1 b5 14. cxb5 axb5 15. dxc5
Bxc5 16. Rc1 Qb6 17. e3 Bb7 18. Nd2 Ng4 19. Nce4 Bxe3 20. fxe3 Nxe3 21. Rxe3 Qxe3+
22. Kf1 Rfc8 23. Qb3 Qxb3 24. Rxc8+ Rxc8 25. axb3 Rc2 26. Bd4 Bd5 27. Ke1 Bxb3 28.
Nxb3 Rxg2 29. h4 Ra2 30. Nbc5 Nxc5 31. Bxc5 b4 32. Nd2 Ra3 33. Bd6 Rd3 34. Be5 f6
35. Ke2 Rxd2+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "41"]
[White "Rodrigues, Yasmin De Oliveira"]
[Black "Rodrigues Jr, Robson Nunes"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1671"]
[BlackElo "1800"]
[PlyCount "88"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Qb6 7. a3 a5 8. O-O cxd4 9.
cxd4 Nge7 10. Nc3 Nf5 11. Nb5 Nxe5 12. dxe5 Bxb5 13. Bxb5+ Qxb5 14. Nd4 Nxd4 15.
Qxd4 Rc8 16. a4 Qb4 17. Qxb4 Bxb4 18. Be3 Kd7 19. Rac1 Rc6 20. Bd4 Rhc8 21. Rxc6
Rxc6 22. f4 Bc5 23. Bxc5 Rxc5 24. Rf3 Rc2 25. Rg3 g6 26. Rb3 Kc6 27. g3 h6 28. h4
h5 29. Kf1 Kc5 30. Rb5+ Kc6 31. Rb3 Rc4 32. Ra3 Kc5 33. Ke1 Rc2 34. Rb3 Rc4 35. Ra3
Rb4 36. b3 Kd4 37. Kd2 Ke4 38. Ke2 d4 39. Kf2 d3 40. Ra1 Rxb3 41. Re1+ Kd4 42. Rc1
Rb2+ 43. Kf3 d2 44. Rc7 d1=Q#  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "43"]
[White "Romanov, Ivan"]
[Black "Pereira, Valdecir Da Silva"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1773"]
[BlackElo "1614"]
[PlyCount "165"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. O-O e6 8.
Bg5 Be7 9. Nc3 O-O 10. Re1 h6 11. Bh4 Re8 12. Qd3 Nh7 13. Bxe7 Qxe7 14. Nb5 Nb6 15.
Ne5 a6 16. Nc3 Rac8 17. a4 Nc4 18. Rab1 Nf6 19. Ne2 Nxe5 20. dxe5 Qb4 21. exf6 Qe4
22. Qxe4 dxe4 23. fxg7 Rxc2 24. Nf4 Kxg7 25. Rxe4 Rec8 26. Ree1 R8c4 27. Nd3 Rxa4
28. Rbc1 Rd2 29. Nc5 Rf4 30. f3 Rb4 31. Red1 Re2 32. Re1 Rd2 33. Rcd1 Rc2 34. Nd3
Rb5 35. Re4 Rd5 36. Ree1 Rg5 37. Nf4 Rxb2 38. Rb1 Rxb1 39. Rxb1 b5 40. Ra1 b4 41.
Rxa6 Rb5 42. Ra2 Kf6 43. Rb2 Ke5 44. Nd3+ Kd4 45. Nf2 b3 46. Kf1 Kc4 47. Ke1 Ra5
48. Kd2 Ra2 49. Nd1 Rxb2+ 50. Nxb2+ Kb4 51. Kc1 Kc3 52. Na4+ Kb4 53. Nb6 e5 54. Kb2
f5 55. Nd5+ Kc4 56. Ne3+ Kd3 57. Nxf5 h5 58. Kxb3 e4 59. fxe4 Kxe4 60. Ng3+ Kf4 61.
Nxh5+ Kg4 62. Nf6+ Kf5 63. Nd7 Kg4 64. Nf6+ Kh4 65. Kc3 Kg5 66. Ne4+ Kh4 67. Kd3
Kg4 68. Ke3 Kh4 69. Kf4 Kh5 70. g4+ Kg6 71. h4 Kh6 72. Kf5 Kh7 73. Kf6 Kh6 74. g5+
Kh5 75. g6 Kxh4 76. g7 Kg4 77. g8=Q+ Kf4 78. Qg5+ Kxe4 79. Qe5+ Kd3 80. Kf5 Kc4 81.
Qd6 Kc3 82. Ke4 Kc2 83. Qd3+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "44"]
[White "Denti, Debora Schevinski"]
[Black "Cardoso, Rafaela Martins"]
[Result "1-0"]
[ECO ""]
[WhiteElo "1600"]
[BlackElo "1764"]
[PlyCount "53"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. c3 d6 4. Bb5 Bd7 5. d4 a6 6. Bxc6 Bxc6 7. d5 Bd7 8. O-O Ne7
9. h3 g6 10. c4 Bg7 11. Nc3 O-O 12. Be3 f5 13. Bg5 h6 14. Bd2 f4 15. b4 g5 16. c5
Ng6 17. Kh2 h5 18. g3 g4 19. hxg4 hxg4 20. c6 bxc6 21. dxc6 Bxc6 22. Ng1 f3 23. Qb3+
Kh7 24. Nh3 Be8 25. Ng5+ Kh8 26. Rh1 Bh6 27. Kg1  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "45"]
[White "Sarmento, Flora Ferreira"]
[Black "Andriska, Matheus Jose Amante"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "1747"]
[BlackElo "1554"]
[PlyCount "147"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4
h6 9. Nf3 Bd6 10. Nc3 O-O 11. d3 Qc7 12. Be3 Re8 13. h3 Rb8 14. Rb1 Bd7 15. a3 c5
16. Bxc5 Bxc5 17. b4 Bd4 18. Bxd7 Qxc3+ 19. Qd2 Qxd2+ 20. Kxd2 Nxd7 21. Nxd4 exd4
22. bxa5 Rxb1 23. Rxb1 Rb8 24. Rxb8+ Nxb8 25. c3 dxc3+ 26. Kxc3 Kf8 27. Kc4 Ke7 28.
Kd5 Kd7 29. d4 Nc6 30. a6 Nb8 31. f4 Nxa6 32. g4 Nc7+ 33. Ke5 Ke7 34. g5 h5 35. a4
Ne6 36. d5 Nc5 37. d6+ Kd7 38. f5 Nd3+ 39. Kd4 Kxd6 40. Kxd3 Ke5 41. g6 fxg6 42.
fxg6 Kf4 43. Kc4 Kg3 44. Kb5 Kxh3 45. Ka6 Kg3 46. Kxa7 h4 47. a5 h3 48. a6 h2 49.
Kb8 h1=Q 50. a7 Qb1+ 51. Kc8 Qf5+ 52. Kb8 Qf8+ 53. Kb7 Qe7+ 54. Kb8 Qxa7+ 55. Kxa7
Kg4 56. Kb6 Kg5 57. Kc5 Kxg6 58. Kd4 Kf5 59. Ke3 Kg5 60. Kf3 Kh4 61. Kg2 g5 62. Kh2
Kg4 63. Kg2 Kf4 64. Kf2 g4 65. Kg2 g3 66. Kg1 Kg4 67. Kg2 Kh4 68. Kg1 Kh3 69. Kh1
Kg4 70. Kg2 Kf4 71. Kg1 Kf3 72. Kf1 Ke3 73. Kg2 Ke2 74. Kxg3  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "46"]
[White "Garcia, Erich Douglas Ribeiro"]
[Black "Sarmento, Gael Ferreira"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1654"]
[BlackElo "1800"]
[PlyCount "33"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Ne4 5. Bxc4 Be6 6. Bxe6 fxe6 7. Nf3 g6 8. Nc3
Nxc3 9. bxc3 Nc6 10. Qb3 Na5 11. Qxe6 Bg7 12. Ng5 Qc8 13. Qf7+ Kd8 14. Qxg7 Kd7 15.
e6+ Kc6 16. Qxe7 Re8 17. Qc5#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "47"]
[White "Tamarozi, Isabelle"]
[Black "Felix, Raimundo Nascimento"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2013"]
[BlackElo "1850"]
[PlyCount "105"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 g6 7. Be2 Bg7 8. O-O O-O
9. Be3 Nc6 10. Qd2 Ng4 11. Bxg4 Bxg4 12. Rac1 Rc8 13. b3 h5 14. Nd5 Kh7 15. a4 Nxd4
16. Bxd4 Bh6 17. Be3 Bg7 18. a5 Be6 19. Nb6 Rc6 20. Rcd1 Qe8 21. Rfe1 f6 22. Qd3
Qf7 23. Bd4 Bh6 24. Nd5 f5 25. Bb6 fxe4 26. Qxe4 Rxb6 27. Nxb6 Qxf2+ 28. Kh1 Bg4
29. Rb1 Rf7 30. Qd5 e6 31. Qxd6 Bf4 32. Qd3 Bf5 33. Qf3 Qxf3 34. gxf3 Bxb1 35. Rxb1
Bd2 36. Kg2 Bxa5 37. Na4 Bb4 38. Rd1 Kg7 39. Nb6 Rc7 40. Nd7 Be7 41. f4 Rc6 42. Re1
Bb4 43. Re2 Rd6 44. Ne5 Rd2 45. Rxd2 Bxd2 46. Kf3 Bb4 47. Ke4 Kf6 48. Nf3 Bc5 49.
h3 b6 50. Ne5 g5 51. Nd7+ Kg6 52. Ne5+ Kf6 53. Nd7+  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "48"]
[White "Leite, Lucas Bueno De Oliveira"]
[Black "Benetti, Bruno"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1529"]
[BlackElo "0"]
[PlyCount "68"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3
Nc6 9. exd6 Bxd6 10. Bd3 h6 11. O-O O-O 12. Bc2 Qc7 13. Re1 Ne7 14. Qd3 f5 15. Ne5
Bxe5 16. Rxe5 Nd5 17. Ba3 Rf6 18. g3 Qxc3 19. Rae1 Qxd3 20. Bxd3 Bd7 21. Bc4 Rc8
22. Bb3 a6 23. Bc5 f4 24. Rxd5 exd5 25. Bxd5+ Kh8 26. Bxb7 Re8 27. Rc1 f3 28. d5
Rb8 29. Rb1 Bc8 30. d6 Rf5 31. Ba7 Rxb7 32. Rxb7 Bxb7 33. Bb8 Rd5 34. Kf1 Rd1#  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "49"]
[White "Teixeira, Maria Luiza Prado"]
[Black "De Almeida, Roberto A. Ferreira"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1928"]
[BlackElo "1804"]
[PlyCount "75"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. cxd5 Bxb1 5. Rxb1 Qa5+ 6. Bd2 Qxd5 7. Qc2 Nf6 8.
e3 e6 9. Bd3 h6 10. b4 Be7 11. O-O O-O 12. e4 Qd8 13. e5 Nd5 14. Qc1 f5 15. exf6
Rxf6 16. Ne5 Nd7 17. Re1 Qe8 18. Qd1 Nf4 19. Bc2 Nf8 20. Ng4 Rf7 21. Re4 Bd6 22.
Rb3 Qe7 23. Rf3 N8g6 24. Qc1 Raf8 25. Ne5 Bxe5 26. dxe5 Qc7 27. Bxf4 Nxf4 28. Rexf4
Rxf4 29. Rxf4 Qxe5 30. Bh7+ Kxh7 31. Rxf8 Qd6 32. Qc2+ g6 33. Rf7+ Kh8 34. h3 e5
35. f4 Qd4+ 36. Kh1 e4 37. Rxb7 Qe3 38. Qb2+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.23"]
[Round "3"]
[Board "50"]
[White "Azevedo, Edmundo Roberto Ramos"]
[Black "Guzman, Alessandro Lucien Dos S"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1917"]
[BlackElo "1797"]
[PlyCount "87"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Bd3 c4 7. Bc2 b5 8. a3 a5 9.
Nbd2 Ba6 10. O-O b4 11. Ba4 Rc8 12. Ne5 Bb7 13. axb4 axb4 14. Bb5 Qb6 15. Qa4 Be7
16. Bg5 h6 17. Bh4 g5 18. Bg3 O-O 19. Bxc6 Bxc6 20. Qa7 Qd8 21. Nxc6 Rxc6 22. Qb7
Rb6 23. Qa7 Bd6 24. Ra6 Rxa6 25. Qxa6 Bxg3 26. hxg3 b3 27. Ra1 Kg7 28. Qb7 g4 29.
e4 h5 30. Ra6 Nh7 31. Rxe6 Qg5 32. Nf1 dxe4 33. Rxe4 Qc1 34. Re2 Nf6 35. Qc6 Re8
36. Rxe8 Nxe8 37. Qxe8 Qxb2 38. Qe5+ Kg8 39. d5 Qc2 40. d6 b2 41. d7 b1=Q 42. d8=Q+
Kh7 43. Qdh8+ Kg6 44. Qexh5#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "1"]
[White "Fier, Alexandr"]
[Black "Casalaspro, Mathias Andre"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2566"]
[BlackElo "2107"]
[PlyCount "117"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. e3 e5 7. Nge2 Re8 8. O-O e4
9. h3 c6 10. b3 h5 11. Ba3 Bf5 12. Rc1 Na6 13. b4 Nc7 14. d5 Qd7 15. Kh2 Nh7 16.
Nd4 cxd5 17. Nxf5 Qxf5 18. Nxd5 Ne6 19. Qc2 Nhg5 20. f4 exf3 21. Qxf5 gxf5 22. Bxf3
Nxf3+ 23. Rxf3 Be5 24. h4 Rac8 25. Rxf5 Ng7 26. Rf2 f5 27. Bb2 Kf7 28. Bxe5 Rxe5
29. Rd2 Ne6 30. a4 Rc6 31. Kg2 Re4 32. Rf2 Ng7 33. Rfc2 Ne8 34. Kf3 Nf6 35. Nxf6
Kxf6 36. Rd1 a6 37. Rd4 Ke5 38. Rcd2 Ke6 39. Rxe4+ fxe4+ 40. Kxe4 Rxc4+ 41. Rd4 Rc1
42. Kf4 Rf1+ 43. Kg5 Rf3 44. g4 hxg4 45. Re4+ Kd5 46. Rxg4 Rxe3 47. h5 Re8 48. h6
Rg8+ 49. Kh5 Rh8 50. Rg7 b5 51. axb5 axb5 52. Rc7 Rg8 53. h7 Rg1 54. Kh6 Rh1+ 55.
Kg7 Rg1+ 56. Kf8 Rf1+ 57. Kg8 Rg1+ 58. Rg7 Rh1 59. Rg4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "2"]
[White "Terao, Juliana Sayumi"]
[Black "Labussiere, Yago"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2179"]
[BlackElo "2184"]
[PlyCount "71"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d6 8. exd6 e5
9. a4 Bxd6 10. a5 Nd7 11. d3 cxd3 12. Qxd3 Nf6 13. Nbd2 O-O 14. O-O Bc7 15. Qe2 Bxa5
16. Nc4 Bc7 17. Rd1 Qe7 18. b3 e4 19. Ba3 exf3 20. Qxe7 Nxe7 21. Bxe7 Re8 22. Bd6
b5 23. Bxc7 bxc4 24. bxc4 Bb7 25. gxf3 Bxf3 26. Rd4 Bc6 27. h3 Rec8 28. Ba5 g6 29.
Re1 Re8 30. Rxe8+ Nxe8 31. c5 Rc8 32. Bb3 Nc7 33. Rd6 Ne8 34. Re6 Rb8 35. Rd6 Rc8
36. Re6  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "3"]
[White "Zacarias, Rodrigo Medeiros"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "C99"]
[WhiteElo "2101"]
[BlackElo "2380"]
[PlyCount "48"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O
9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Rd8 14. d5 Bd7 15. b4 Rac8
16. Bd3 Qc3 17. Rb1 Qxd3 18. bxa5 Qc2 19. Ba3 Bf8 20. Rb2 Qc3 21. Nb3 b4 22. Re3
Qc4 23. Nfd2 Qb5 24. Nc1 Qa4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "4"]
[White "Piccoli, Lucas Fonseca"]
[Black "Souza, Iago Henrique Da Silva"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2274"]
[BlackElo "2052"]
[PlyCount "67"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 c5
9. c4 Qxb2 10. Rd1 Nc6 11. Ne2 Nb4 12. Qf3 cxd4 13. O-O d3 14. Nf4 Be7 15. cxd5 exd5
16. Rb1 Qd4 17. a3 Bxg5 18. Rxb4 Qxe5 19. Nxd3 Qc3 20. Nb1 Qf6 21. hxg5 Qxf3 22.
gxf3 b6 23. Re1+ Kf8 24. Nc3 Ne7 25. Rd4 Rd8 26. Nb4 g6 27. Nbxd5 Nf5 28. Rc4 Kg7
29. Rc7 a5 30. Re4 Rd6 31. Nf6 Rdd8 32. Ncd5 b5 33. Nf4 Rd1+ 34. Kh2  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "5"]
[White "Ribeiro, Matheus Mendes Domingues"]
[Black "De Souza Monteiro, Marcos Paulo"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2228"]
[BlackElo "1893"]
[PlyCount "107"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Qc2 O-O 8. Rg1 e5
9. cxd5 cxd5 10. Nb5 Bb8 11. Rc1 d4 12. Ng5 Nb6 13. Ba3 Re8 14. Bd3 e4 15. Bc4 Nfd5
16. Nxe4 Bf5 17. Bd3 dxe3 18. dxe3 Bxe4 19. Bxe4 Qh4 20. Bxd5 Nxd5 21. Qc4 Nxe3 22.
Qxh4 Nxg2+ 23. Kf1 Nxh4 24. Rg4 Nf3 25. Kg2 Ne1+ 26. Kf1 Nf3 27. Kg2 Ne1+ 28. Kg1
Nf3+ 29. Kh1 Be5 30. Nc7 Bxc7 31. Rxc7 Rac8 32. Re4 Rcd8 33. Rxe8+ Rxe8 34. Rxb7
Nh4 35. h3 h6 36. Rxa7 Re2 37. Bc5 Nf3 38. Be3 g5 39. a4 f5 40. Kg2 Nh4+ 41. Kf1
Rb2 42. Rb7 f4 43. Bd4 Rd2 44. Bc5 f3 45. Kg1 Ng6 46. Kh2 Nf4 47. Kg3 Nd3 48. Be3
Rb2 49. Kxf3 Ne1+ 50. Kg4 Nd3 51. a5 Ne5+ 52. Kf5 Nf7 53. Rb8+ Kh7 54. Ke6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "6"]
[White "Pimenta, Jeronimo Marques"]
[Black "Lima, Stefan Moisei Vieira"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2047"]
[BlackElo "2176"]
[PlyCount "100"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bd2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Be3 O-O 8. Be2
Nc6 9. Nf3 Bg4 10. e5 Qd7 11. h3 Bxf3 12. Bxf3 Rad8 13. Ne2 f6 14. Qb3+ Kh8 15. e6
Qd6 16. Rc1 f5 17. O-O f4 18. Bd2 Nxd4 19. Nxd4 Bxd4 20. Bc3 c6 21. Bb4 Qc7 22. Rfe1
Bf6 23. a4 Nc8 24. Re4 Bg7 25. Qc4 Bxb2 26. Bc3+ Bxc3 27. Rxc3 Nb6 28. Qb3 Nd5 29.
Rcc4 Qb6 30. Qa3 Qb1+ 31. Rc1 Qb6 32. a5 Qc7 33. a6 b6 34. Rd4 Rf5 35. Qb3 Qe5 36.
Re4 Qd6 37. Qc2 Nf6 38. Ree1 Rc5 39. Qb2 Rxc1 40. Qxc1 c5 41. Rd1 Qc7 42. Rxd8+ Qxd8
43. Qxf4 Kg7 44. g4 Qd6 45. Qc4 Qe5 46. Kg2 g5 47. Bb7 Ne8 48. Qd3 Nc7 49. Qd7 Qd6
50. Qc8 Nxe6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "7"]
[White "Backes, Jorge Henrique"]
[Black "Viana, Dirceu"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1939"]
[BlackElo "2172"]
[PlyCount "50"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nc6 5. e4 e5 6. Nge2 f5 7. d3 Nh6 8. Be3 Ng4
9. Bd2 O-O 10. f3 Nh6 11. O-O Be6 12. Qc1 Nf7 13. Nd5 Ne7 14. Be3 c6 15. Nxe7+ Qxe7
16. d4 fxe4 17. fxe4 Bg4 18. Bf3 Bxf3 19. Rxf3 exd4 20. Nxd4 Bxd4 21. Bxd4 Ng5 22.
Rxf8+ Rxf8 23. Qe3 c5 24. Bc3 Rf3 25. Qd2 Rxg3+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "8"]
[White "Pereira, Arthur Macedo"]
[Black "Librelato, Kathie Goulart"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1902"]
[BlackElo "2165"]
[PlyCount "38"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6
9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. Bf1 e5 14. cxd5 e4 15. dxc6
exf3 16. cxd7 Bxh2+ 17. Kxh2 Qd6+ 18. g3 Ng4+ 19. Kh3 Nxf2+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "9"]
[White "Rangel, Daniel"]
[Black "De Moura Silva, Guilherme"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2160"]
[BlackElo "1776"]
[PlyCount "31"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Nge2
c6 9. Qc2 Re8 10. O-O h6 11. Bh4 a6 12. Rad1 Nh5 13. Bxe7 Qxe7 14. Rfe1 Qh4 15. g3
Qh3 16. Bf5  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "10"]
[White "Hoffman, Alejandro"]
[Black "Campos, Alexandre Ferreira"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2379"]
[BlackElo "2039"]
[PlyCount "77"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. c4 Nc6 6. Nc3 e6 7. Re1 Be7 8. e4 d6
9. d4 e5 10. dxe5 dxe5 11. Qa4 O-O 12. Rd1 Nd7 13. Nd5 Nd4 14. Nxd4 cxd4 15. Qc2
Bd6 16. Bh3 a5 17. Qe2 Nc5 18. Bd2 b5 19. cxb5 Bxd5 20. exd5 Qb6 21. Qc4 Ra7 22.
a4 Rc7 23. b4 Nxa4 24. Qf1 Nc3 25. Bxc3 Rxc3 26. bxa5 Qc5 27. b6 Ra8 28. b7 Rxa5
29. Rxa5 Qxa5 30. Ra1 Ra3 31. Rxa3 Qxa3 32. Qc4 h6 33. Qc8+ Kh7 34. b8=Q Bxb8 35.
Qxb8 d3 36. Qxe5 d2 37. Qf5+ Kg8 38. Qc8+ Kh7 39. Qc2+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "11"]
[White "Teixeira, Maria Luiza Prado"]
[Black "De Siqueira, Luigy Lira"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1928"]
[BlackElo "2274"]
[PlyCount "100"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6 7. e3 Rb8 8. Nfd2 Nd5
9. Nxc4 b5 10. Ncd2 Bb7 11. Nc3 Nxc3 12. bxc3 Be7 13. Qe2 O-O 14. a4 b4 15. cxb4
Nxb4 16. Bxb7 Rxb7 17. Ba3 c5 18. Nb3 cxd4 19. Nxd4 Qa8 20. Rfc1 Bf6 21. Rab1 Rfb8
22. Rxb4 Rxb4 23. Nc6 R4b7 24. Nxb8 Rxb8 25. Qc4 h6 26. Bd6 Rd8 27. Qc6 Qa7 28. Rb1
Qd7 29. Qxd7 Rxd7 30. Rb6 a5 31. e4 Bc3 32. e5 Kh7 33. Rb8 Kg6 34. f4 Kf5 35. Rb3
Bd4+ 36. Kf1 g5 37. fxg5 hxg5 38. Rb5 Bc3 39. Kf2 Ke4 40. Ke2 f5 41. Rc5 Bd4 42.
Rxa5 Rh7 43. h4 gxh4 44. gxh4 Rxh4 45. Rb5 Rh2+ 46. Kf1 Kf3 47. Ke1 Bc3+ 48. Kd1
Rd2+ 49. Ke1 Ra2+ 50. Kd1 Rxa4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "12"]
[White "Marra, Eduardo Da Costa"]
[Black "Silva, Marcelo Dos Santos"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2184"]
[BlackElo "1914"]
[PlyCount "75"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Bd3 cxd4 7. cxd4 Qd8 8. O-O
Nf6 9. Nc3 b6 10. Ne5 Bb7 11. Qa4+ Nbd7 12. Re1 Be7 13. Nc6 Bxc6 14. Qxc6 O-O 15.
Bf4 Re8 16. Rad1 Bb4 17. Qf3 Nd5 18. Nxd5 exd5 19. Rxe8+ Qxe8 20. Qxd5 Nf6 21. Qb3
Ba5 22. h3 b5 23. Be5 Qc6 24. d5 Qb6 25. Qc2 h6 26. d6 Nd7 27. Bg3 Re8 28. Bh7+ Kh8
29. Bf5 Qb7 30. Qb3 Kg8 31. Qa3 Bd8 32. Bxd7 Qxd7 33. Qxa6 Re2 34. b3 h5 35. h4 g5
36. hxg5 Bxg5 37. Qa8+ Re8 38. Qd5  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "13"]
[White "Moyses Sobrinho, Elias"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1906"]
[BlackElo "2140"]
[PlyCount "67"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. dxe5 dxe5
9. Qxd8 Rxd8 10. Bg5 c6 11. Rfd1 Re8 12. h3 Nc5 13. Nd2 Ne6 14. Bxf6 Bxf6 15. Nb3
Nd4 16. Nxd4 exd4 17. Na4 Rxe4 18. Bd3 Re8 19. Nc5 Rd8 20. Re1 b6 21. Ne4 Bg7 22.
b4 h6 23. b5 cxb5 24. cxb5 Be6 25. a4 Rac8 26. a5 Bc4 27. Bxc4 Rxc4 28. axb6 axb6
29. Ra6 d3 30. Nd2 Rc2 31. Rd1 Bd4 32. Ra3 Bc5 33. Rb3 f5 34. g3  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "14"]
[White "De Albuquerque, Ian Telek C."]
[Black "Dos Santos, Thiago L Verbicario"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2134"]
[BlackElo "1909"]
[PlyCount "81"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7
9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16.
fxe6 axb3 17. cxb3 fxe6 18. Bh3 Nc7 19. Kb1 d5 20. exd5 exd5 21. Ng3 Ra5 22. Qc2
d4 23. Bxd4 exd4 24. Rxd4 Rd5 25. Rxd5 Nxd5 26. Be6+ Kh8 27. Bxd5 Bxg5 28. Rd1 Nf6
29. Qc5 Qb8 30. Bc4 Bf4 31. Nf5 Rd8 32. Re1 Bxh2 33. Rh1 Qa8 34. Re1 Qf3 35. a3 bxa3
36. Qa5 a2+ 37. Ka1 Ra8 38. Qc5 Qb7 39. Qf2 Bc7 40. Nh6 Qa7 41. Re8+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "15"]
[White "Becker, Rogerio Sperb"]
[Black "Fernandes, Felipe Gambini"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2054"]
[BlackElo "1893"]
[PlyCount "69"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 e6 5. O-O Nbd7 6. d3 Be7 7. Nc3 O-O 8. Qc2 Re8
9. e4 dxe4 10. dxe4 e5 11. h3 Qc7 12. a3 Nf8 13. Be3 a5 14. c5 Be6 15. Na4 N6d7 16.
Rfd1 Kh8 17. Ng5 Bxg5 18. Bxg5 f6 19. Be3 Ng6 20. Qc3 Qb8 21. Rd2 Re7 22. Rad1 Qg8
23. Rd3 Ngf8 24. R1d2 Bc4 25. Rd6 Bb3 26. Nb6 Nxb6 27. cxb6 Qf7 28. Rd8 Rxd8 29.
Rxd8 a4 30. Bc5 Re8 31. Qd2 Rxd8 32. Qxd8 Kg8 33. Bf1 g5 34. Ba6 Kg7 35. Qxf8+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "16"]
[White "Urquiza, Marcello De Albuquerque"]
[Black "Lopes, Eduardo Moraes"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2005"]
[BlackElo "1880"]
[PlyCount "123"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bb5 f6 7. exf6 Qxf6 8. O-O
Bd6 9. Re1 O-O 10. Nf1 e5 11. Bg5 Qg6 12. Bxc6 bxc6 13. Bh4 e4 14. N3d2 Nf6 15. Ne3
Bxh2+ 16. Kxh2 Qh6 17. g3 g5 18. Rh1 gxh4 19. Kg1 h3 20. Ndf1 Kh8 21. Nh2 Rg8 22.
Qe2 Bd7 23. Kf1 Rab8 24. c3 c5 25. Ke1 cxd4 26. cxd4 Rb4 27. Qd2 Rgb8 28. b3 Qg7
29. Rc1 c6 30. Nc2 R4b6 31. Qf4 Rf8 32. Qh4 a5 33. g4 Nxg4 34. Rg1 Nxh2 35. Rxg7
Nf3+ 36. Ke2 Nxh4 37. Rxd7 Nf3 38. Rh1 Rg8 39. Ne1 Nxd4+ 40. Ke3 Nf5+ 41. Kf4 Rg7
42. Rxg7 Kxg7 43. Kxf5 a4 44. Rxh3 axb3 45. axb3 Ra6 46. Nc2 Ra7 47. Kf4 Rf7+ 48.
Ke3 Rb7 49. Kd4 Rf7 50. Rh2 Rf3 51. Ne3 Kg6 52. b4 Kf6 53. Rh6+ Kg5 54. Rxc6 Rxf2
55. Nxd5 h5 56. Rc8 Rb2 57. Kxe4 h4 58. Rg8+ Kh5 59. Kf5 Kh6 60. Rg6+ Kh7 61. Nf6+
Kh8 62. Rg8#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "17"]
[White "Deus Filho, Joaquim De"]
[Black "Soares, Joao Carlos T. C."]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1884"]
[BlackElo "1991"]
[PlyCount "54"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. e5 Nd7
9. Re1 Qc7 10. Qe2 b5 11. Nf1 a5 12. h4 b4 13. Bf4 Ba6 14. c3 bxc3 15. bxc3 a4 16.
N1h2 a3 17. Rad1 Rfb8 18. Ng5 h6 19. Qh5 hxg5 20. hxg5 Ncxe5 21. d4 cxd4 22. cxd4
Qc2 23. dxe5 Rb2 24. Rd2 Qh7 25. Qg4 Bb4 26. Red1 Bxd2 27. Bxd2 Bc4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "18"]
[White "Manzi, Luiz Antonio Bardaro"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1975"]
[BlackElo "1821"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. O-O g6 5. d3 Bg7 6. c4 O-O 7. Nc3 e5 8. Bg5 h6
9. Bxf6 Bxf6 10. Nd2 d6 11. Rb1 Bg7 12. a3 f5 13. Nd5 Rb8 14. b4 cxb4 15. axb4 Ne7
16. Qa4 a6 17. b5 Bd7 18. Qb4 Be6 19. Rfc1 Bxd5 20. Bxd5+ Nxd5 21. cxd5 Bf6 22. Nc4
Be7 23. b6 Qd7 24. e3 f4 25. Nd2 fxe3 26. fxe3 Qf5 27. Ne4 Qf3 28. Qd2 Bg5 29. Nxg5
hxg5 30. e4 Rbc8 31. Rf1 Qg4 32. Kg2  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "19"]
[White "Leus, Lucas Resende"]
[Black "Dias, Matheus Braga"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1880"]
[BlackElo "1960"]
[PlyCount "32"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 O-O 5. e3 d5 6. Bd3 a6 7. O-O dxc4 8. Bxc4 b5
9. Bd3 Bb7 10. b4 Nc6 11. Qb3 Qd6 12. a3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Bb2 Ng4
16. g3 Nxh2  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "20"]
[White "Okamura, Milton Kasuo"]
[Black "Carvalho, Joao Galetti"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "1950"]
[BlackElo "1757"]
[PlyCount "73"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 dxc4 7. Bxc4 Bxc3+ 8. bxc3
c5 9. Ne2 Nbd7 10. O-O b6 11. f3 Qc7 12. Ba2 Bb7 13. e4 Rfd8 14. Bg5 Ba6 15. Re1
Rac8 16. Rc1 h6 17. Be3 cxd4 18. cxd4 Qd6 19. Qa4 Bxe2 20. Rxc8 Rxc8 21. Rxe2 Qc7
22. g3 a5 23. Kf2 Qc6 24. Bb3 b5 25. Qxa5 Ra8 26. Qb4 Qa6 27. Ra2 Nb6 28. h4 Rc8
29. Rc2 Rxc2+ 30. Bxc2 Nc4 31. Bc1 Qa7 32. Qc5 Qa5 33. Qc8+ Kh7 34. e5+ g6 35. Qf8
Ng8 36. Qxf7+ Kh8 37. Qxg6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "21"]
[White "De Freitas, Julio Eimard"]
[Black "Bezerra, Natacio Goncalves"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1877"]
[BlackElo "1950"]
[PlyCount "60"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 c5 2. c3 Nf6 3. Bf4 d5 4. e3 Nc6 5. Nf3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 Nh5
9. Bg5 f6 10. Bh4 g5 11. Bg3 e5 12. Be2 Nxg3 13. fxg3 h5 14. O-O Bg4 15. h3 Bd7 16.
Nfd2 g4 17. Rxf6 Be7 18. Rf1 Bg5 19. Nxc4 dxc4 20. h4 Bh6 21. Na3 exd4 22. Nxc4 Qc7
23. Rf6 O-O-O 24. cxd4 Kb8 25. Nd6 Be8 26. Nf5 Bf8 27. Bb5 Bd7 28. d5 Bxf5 29. Rxf5
Ne7 30. Qxc7+ Kxc7  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "22"]
[White "Guimaraes, Lucas Dos S Peixoto"]
[Black "Pinto, Miguel Araujo Alves"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2019"]
[BlackElo "1806"]
[PlyCount "73"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8. Be2
d6 9. h3 Bd7 10. O-O Rc8 11. Qc2 Nb4 12. Qb3 Na6 13. a3 Nc5 14. Qc2 a6 15. b4 Ne6
16. Nb3 b6 17. Qd3 Bc6 18. Rac1 Bb7 19. Nd5 Nd7 20. Rfd1 a5 21. Qd2 a4 22. Nd4 Nxd4
23. Bxd4 Bxd5 24. cxd5 Ra8 25. Bxg7 Kxg7 26. Qd4+ Nf6 27. Rc6 Rb8 28. Bb5 Qd7 29.
Rdc1 Qa7 30. Qc3 Rb7 31. f4 Kg8 32. Qc4 Nh5 33. e5 dxe5 34. fxe5 Rd8 35. d6 exd6
36. exd6 Rbd7 37. Rc7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "23"]
[White "Jorge, Denrick Cabral Jose"]
[Black "De Oliveira, Joao Eudes"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1909"]
[BlackElo "1739"]
[PlyCount "69"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7
9. O-O-O Nc6 10. Nb3 b5 11. g4 Bb7 12. Bxf6 Bxf6 13. g5 Be7 14. Kb1 b4 15. Ne2 a5
16. Nbd4 Nxd4 17. Nxd4 O-O 18. Bd3 Rfc8 19. Qh3 g6 20. Rhf1 Bf8 21. f5 e5 22. fxg6
hxg6 23. Nb5 Qe7 24. Qf3 Bg7 25. Nxd6 Qxd6 26. Qxf7+ Kh8 27. Rf3 Qf8 28. Rh3+ Bh6
29. Rxh6+ Qxh6 30. gxh6 Rg8 31. Qxb7 Rab8 32. Qc7 Rbc8 33. Qxe5+ Kh7 34. Qg5 Rc6
35. Rf1  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "24"]
[White "Rodrigues, Nei Jorge"]
[Black "Borensztajn, David"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1906"]
[BlackElo "1734"]
[PlyCount "75"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. d4 e6 5. c4 Ne7 6. Nc3 Nd7 7. O-O O-O 8. e4 a6 9.
Be3 b6 10. e5 Bb7 11. exd6 cxd6 12. Qd2 Nf5 13. Bf4 e5 14. dxe5 dxe5 15. Bg5 f6 16.
Be3 Nxe3 17. Qxe3 Qc7 18. Rfd1 Rfd8 19. b3 Nc5 20. Nd5 Bxd5 21. cxd5 Rd6 22. Nd2
Rad8 23. Nc4 R6d7 24. Rac1 Qa7 25. Rc2 Bf8 26. b4 Na4 27. Qb3 b5 28. Na5 Kg7 29.
Nc6 Qb6 30. Nxd8 Qxd8 31. Rc6 Rd6 32. Rdc1 Nb6 33. Rxd6 Bxd6 34. Rc6 g5 35. Qe3 Nc4
36. Qa7+ Kh6 37. Be4 Qg8 38. Qd7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "25"]
[White "Veldhorst, Berend"]
[Black "Farias, Sergio Luiz Cardoso"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1898"]
[BlackElo "1696"]
[PlyCount "53"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ c6 4. dxc6 bxc6 5. Be2 e5 6. d3 Bc5 7. Be3 Bxe3 8. fxe3
Nd5 9. Qc1 Qg5 10. Nf3 Qxe3 11. Qxe3 Nxe3 12. Kd2 Nxg2 13. Rg1 Nf4 14. Rxg7 f6 15.
Nc3 Ne6 16. Rg3 Nd7 17. Rag1 Kf7 18. Ne4 Rb8 19. b3 Ba6 20. Nh4 Ng5 21. Nxg5+ fxg5
22. Rxg5 Kf6 23. Rf5+ Ke6 24. Bg4 Kd6 25. Rf2 Nb6 26. Nf5+ Kc5 27. Re1  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "26"]
[White "Firmo, Zaihr Goncalves"]
[Black "Lima, Juarez Antonio A De Castro"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1787"]
[BlackElo "1894"]
[PlyCount "51"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nc6 5. Bg5 Be7 6. e3 h6 7. Bh4 O-O 8. Bd3 Ne8
9. Bg3 a6 10. O-O f5 11. Be5 Bf6 12. cxd5 exd5 13. Bxf6 Nxf6 14. Nh4 Kh7 15. Nxf5
Bxf5 16. Bxf5+ g6 17. Bd3 Rf7 18. h4 h5 19. f4 Ng4 20. Qe1 Ne7 21. e4 dxe4 22. Nxe4
Kg7 23. Ng5 Rf6 24. Ne6+ Rxe6 25. Qxe6 Qxd4+ 26. Kh1  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "27"]
[White "Aipperspach, Joao Lizak"]
[Black "Mobaier, Sergio"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1745"]
[BlackElo "1881"]
[PlyCount "64"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 d6 7. Bc4 Be7 8. O-O Nc6
9. Qe2 Qc7 10. Nc3 Nxc3 11. bxc3 dxe5 12. dxe5 Qa5 13. Bd2 a6 14. Qe4 Bd7 15. Rfe1
Qa4 16. Bxe6 Qxe4 17. Bxd7+ Kxd7 18. Rxe4 Ke6 19. Nd4+ Nxd4 20. cxd4 Rac8 21. Ree1
Rc2 22. Red1 b5 23. Kf1 Rhc8 24. a3 Kd5 25. Bb4 Bxb4 26. axb4 R8c6 27. Ra3 Rb2 28.
Rda1 Rcc2 29. Rf3 Rc6 30. g3 Kxd4 31. Rf4+ Kxe5 32. Rxf7 g5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "28"]
[White "Felix, Raimundo Nascimento"]
[Black "Vieira, Victor Cardoso Thiers"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1850"]
[BlackElo "1774"]
[PlyCount "55"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. f4 Bg7 5. Nf3 Nd4 6. Bc4 Rb8 7. a4 a6 8. d3 b5 9.
axb5 axb5 10. Ba2 b4 11. Nd5 d6 12. Ne3 Nh6 13. O-O b3 14. cxb3 Bg4 15. Kh1 e6 16.
Nxg4 Nc2 17. Qxc2 Nxg4 18. h3 h5 19. Bd2 Qb6 20. g3 h4 21. hxg4 hxg3+ 22. Kg2 c4
23. bxc4 Qd8 24. Bc3 Rh2+ 25. Nxh2 gxh2 26. Bxg7 Qh4 27. Qe2 e5 28. fxe5  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "29"]
[White "Rovedo, Salomao"]
[Black "Fonseca, Luis Ernesto Serra Azul"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1748"]
[BlackElo "2018"]
[PlyCount "78"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 e6 3. Bxf6 Qxf6 4. e3 d5 5. Qf3 Be7 6. Qxf6 Bxf6 7. Nf3 c5 8. Bb5+
Bd7 9. Nc3 Nc6 10. Bxc6 bxc6 11. O-O cxd4 12. exd4 c5 13. dxc5 Rc8 14. Ne2 Bxb2 15.
Rab1 Ba3 16. Rb7 Bxc5 17. Ne5 Rd8 18. Rfb1 Bb6 19. a4 f6 20. a5 fxe5 21. axb6 axb6
22. R1xb6 Rf8 23. f3 Ke7 24. Rb3 Rc8 25. Rb2 Rc4 26. Ra7 Kd6 27. c3 g5 28. Rbb7 Rf7
29. Ra6+ Rc6 30. Ra2 Rc7 31. Rb6+ Ke7 32. Rb4 Kf6 33. Ng3 Rf8 34. Rb6 Rfc8 35. Ne2
Be8 36. g4 Bg6 37. Raa6 Re7 38. Rd6 Bd3 39. Kf2 Bxa6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "30"]
[White "Dias, Clara"]
[Black "Mattos, Bernardo Cunha"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2018"]
[BlackElo "1710"]
[PlyCount "37"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2
Re8+ 9. Ne2 h5 10. O-O h4 11. h3 Nd7 12. f4 Nf8 13. f5 g5 14. fxg6 Nxg6 15. Bxg6
Rxe2 16. Bxf7+ Kxf7 17. Qxe2 Qg8 18. Qh5+ Ke7 19. Qxh4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "31"]
[White "Reimberg, Arthur Bernardo"]
[Black "Fucs, Paulo Moses"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1695"]
[BlackElo "1971"]
[PlyCount "79"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. O-O Bg7 8. Be3 O-O
9. f4 Nc6 10. a3 Qc7 11. Qd2 Bd7 12. Rad1 Rac8 13. Bf3 Na5 14. Qe2 Nc4 15. Bc1 Nxa3
16. e5 Ne8 17. Nd5 Qd8 18. bxa3 e6 19. Nb4 d5 20. Bb2 Qb6 21. Qd2 Nc7 22. Kh1 Ba4
23. Rb1 Rfd8 24. Rfc1 Bh6 25. Nd3 Qa7 26. g4 Ne8 27. Nf2 b5 28. g5 Bf8 29. Ng4 Rc4
30. Be2 Rc7 31. Nf6+ Nxf6 32. gxf6 Rdc8 33. h4 Rc5 34. h5 Qc7 35. hxg6 hxg6 36. Bd3
a5 37. Qg2 Rc4 38. Bxg6 fxg6 39. Qxg6+ Kh8 40. f7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "32"]
[White "Laba, Otavio De Souza"]
[Black "Dias, Guilherme Augusto Bastos"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1879"]
[BlackElo "1647"]
[PlyCount "73"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. h4 d6 4. Nc3 b6 5. e4 Bb7 6. d5 Qd7 7. Be2 Bg7 8. g4 h5 9.
gxh5 Nxh5 10. Nh3 e5 11. Bg4 Qe7 12. Qa4+ Nd7 13. Bg5 Bf6 14. O-O-O Kd8 15. Bxh5
Rxh5 16. Ne2 Nc5 17. Qc2 Bc8 18. Bxf6 Qxf6 19. Ng5 Qxf2 20. Rdf1 Qe3+ 21. Kb1 f5
22. Rh3 Qxg5 23. hxg5 Rxh3 24. exf5 Bxf5 25. Rxf5 gxf5 26. Qxf5 Rh1+ 27. Kc2 Nd7
28. g6 Kc8 29. g7 Rh4 30. g8=Q+ Kb7 31. Qxa8+ Kxa8 32. Qxd7 Rxc4+ 33. Kd3 Rd4+ 34.
Nxd4 e4+ 35. Kc4 a6 36. Qc8+ Ka7 37. Nc6#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "33"]
[White "Rodrigues Jr, Robson Nunes"]
[Black "Brito, Vicente De Paulo Alencar"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1800"]
[BlackElo "1875"]
[PlyCount "95"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. e3 d6 3. d4 g6 4. Nbd2 Nbd7 5. Bc4 Bg7 6. c3 d5 7. Bd3 b6 8. Qc2 Bb7
9. b3 c5 10. Bb2 O-O 11. Rd1 Rc8 12. Qb1 Re8 13. O-O Qc7 14. Rc1 Qb8 15. c4 e6 16.
Rfe1 Qa8 17. Qa1 Ne4 18. cxd5 exd5 19. Bb5 Re7 20. Bxd7 Nxd2 21. Bxc8 Nxf3+ 22. gxf3
Qxc8 23. dxc5 Bxb2 24. Qxb2 Qh3 25. Qf6 Re4 26. fxe4 Qg4+ 27. Kf1 Ba6+ 28. Rc4 dxc4
29. Qd8+ Kg7 30. Qd4+ Kh6 31. bxc4 Qh3+ 32. Ke2 Qh5+ 33. Kd2 bxc5 34. Qd8 Qe5 35.
Rc1 Qb2+ 36. Rc2 Qb4+ 37. Kd3 Qb1 38. Qf8+ Kh5 39. Qxc5+ f5 40. Qd5 Qd1+ 41. Kc3
Qa1+ 42. Kd2 Qf1 43. Qd3 Qb1 44. exf5 Qb4+ 45. Ke2 Bc8 46. fxg6 hxg6 47. Qd5+ Kh6
48. e4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "34"]
[White "Barone, Rafael Tedeschi"]
[Black "Rodrigues, Julliano De Araujo"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1825"]
[BlackElo "1843"]
[PlyCount "91"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. Qc2 Bf5 8. Qb3 Qb6
9. Nc3 Qxb3 10. axb3 a6 11. Bf4 Nbd7 12. Ne5 dxc4 13. bxc4 Nh5 14. Nxd7 Bxd7 15.
Be5 Bxe5 16. dxe5 Be6 17. c5 Ng7 18. b4 Bc4 19. Rfd1 Rfd8 20. e3 Ne6 21. f4 Kf8 22.
Rab1 Bb5 23. Kf2 Ke8 24. Nxb5 axb5 25. Rxd8+ Rxd8 26. Ke2 Nc7 27. e4 Ra8 28. f5 Ra2+
29. Kf3 Na6 30. e6 f6 31. h4 Ra4 32. Kf4 Rxb4 33. Rxb4 Nxb4 34. Bf1 Na6 35. fxg6
hxg6 36. e5 Nxc5 37. exf6 exf6 38. Bh3 Ke7 39. Ke3 Nxe6 40. Kd3 Kd6 41. Bg2 b6 42.
Kc3 c5 43. Bf1 Ng7 44. Bd3 b4+ 45. Kb2 f5 46. Kb1  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "35"]
[White "Bonilla Viamonte, Diego Armando"]
[Black "Costa, Enzo De Araujo Folly"]
[Result "1/2-1/2"]
[ECO "C20"]
[WhiteElo "1821"]
[BlackElo "1624"]
[PlyCount "58"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. c4 Nf6 3. Nc3 Bc5 4. h3 d6 5. d3 h6 6. g3 a5 7. Bg2 Nc6 8. Nge2 g5 9.
Be3 Nd4 10. Bxd4 exd4 11. Nb1 h5 12. O-O h4 13. g4 Nxg4 14. hxg4 Bxg4 15. f3 Bd7
16. f4 h3 17. f5 hxg2 18. Kxg2 Qf6 19. Rh1 O-O-O 20. Rxh8 Rxh8 21. Nd2 g4 22. Nb3
Ba4 23. Qc1 Qh4 24. Qh1 Qf6 25. Qg1 Bxb3 26. axb3 Qh6 27. Qh1 Qf6 28. Qg1 Qh6 29.
Qh1 Qf6  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "36"]
[White "De Miranda, Eduardo Rodrigues C"]
[Black "Denti, Debora Schevinski"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1810"]
[BlackElo "1600"]
[PlyCount "45"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Bf5 6. Nf3 Nc6 7. cxd5 Nxd5 8. Bc4
e6 9. O-O Bd6 10. Bxd5 exd5 11. Qb3 Nb4 12. Re1+ Be6 13. a3 Nd3 14. Qb5+ Kf8 15.
Qxd3 h6 16. Ne5 f6 17. Ng6+ Kf7 18. Nxh8+ Qxh8 19. Qb5 Qb8 20. h3 a6 21. Qb3 Qd8
22. Qxb7+ Bc7 23. Bf4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "37"]
[White "Guzman, Alessandro Lucien Dos S"]
[Black "Romanov, Ivan"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1797"]
[BlackElo "1773"]
[PlyCount "93"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 Nc6 5. Nc3 dxc4 6. Bxc4 e6 7. O-O Bb4 8. a3 Bxc3
9. bxc3 O-O 10. Be2 Re8 11. Qc2 Bxf3 12. Bxf3 Rb8 13. Bb2 e5 14. Rad1 exd4 15. cxd4
h6 16. h3 a6 17. e4 Na7 18. a4 c6 19. Rd2 Qc7 20. Rfd1 Re7 21. d5 cxd5 22. Qxc7 Rxc7
23. Bxf6 gxf6 24. exd5 Rd7 25. Rd4 Rbd8 26. Rh4 Kh7 27. Rdd4 Nc8 28. Rdg4 f5 29.
Rg5 Nb6 30. Rxf5 Nxd5 31. Bxd5 Rxd5 32. Rxf7+ Kg8 33. Rxb7 Rd4 34. Rxh6 Rxa4 35.
Ra7 a5 36. Rf6 Ra1+ 37. Kh2 a4 38. Rf3 Re8 39. Ra5 Re7 40. g4 Rb7 41. g5 Rbb1 42.
Kg3 Rg1+ 43. Kh4 Rgb1 44. Ra7 Rb4+ 45. Kh5 Rab1 46. Re3 R4b3 47. Re8#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "38"]
[White "Machado, Wallace Fernandes"]
[Black "Martins, Gustavo Faria"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1767"]
[BlackElo "0"]
[PlyCount "103"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 Be6
9. O-O O-O 10. f4 b5 11. f5 Bc8 12. a3 Bb7 13. Bd3 Nbd7 14. Qf3 Nb6 15. Qg3 Re8 16.
Na5 Qc8 17. Bxb6 Nh5 18. Qf2 Nf4 19. Nxb7 Qxb7 20. Be3 Nh5 21. Nd5 Bd8 22. Be2 Nf4
23. Nxf4 exf4 24. Qxf4 Rxe4 25. Bf3 Rxf4 26. Bxb7 Rxf1+ 27. Kxf1 Rb8 28. Bd5 Bf6
29. c3 Be5 30. g3 Re8 31. Re1 Kf8 32. Kg2 Bf6 33. Bf2 Be5 34. Bd4 f6 35. Bxe5 fxe5
36. g4 h6 37. h4 Rb8 38. Kf3 a5 39. Re4 Ke7 40. Bc6 Rb6 41. Bd5 Kf6 42. b4 axb4 43.
axb4 Ra6 44. Re3 Ra1 45. Kg2 Rc1 46. Bc6 Rc2+ 47. Kg3 Rc1 48. Bxb5 Rg1+ 49. Kh3 Rh1+
50. Kg2 Rxh4 51. Be2 h5 52. Rh3  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "39"]
[White "Juca, Diogo Ubirajara C."]
[Black "Nogueira, Adnilton Correia De Almeida"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1781"]
[BlackElo "1767"]
[PlyCount "47"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Nf3 d5 8. Bd3 Bg4
9. O-O Nh4 10. Be2 c6 11. Nxh4 Bxe2 12. Qxe2 Qxh4 13. Rf4 Qe7 14. Be3 g5 15. Rf5
h6 16. Raf1 Rh7 17. Qh5 Nf6 18. Rxf6 Rd8 19. Bxg5 hxg5 20. Qxh7 Rd7 21. Qh5 Bg7 22.
R6f5 c5 23. Rxg5 cxd4 24. Rxg7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "40"]
[White "Matsura, Eduardo"]
[Black "Matos, Felippy Mendonca"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1764"]
[BlackElo "0"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. b3 d5 2. Bb2 Nf6 3. g3 e6 4. Bg2 Bd6 5. e3 c5 6. Ne2 O-O 7. O-O Nc6 8. d3 Qc7
9. Nd2 b6 10. h4 Bb7 11. f4 e5 12. g4 d4 13. fxe5 Bxe5 14. e4 Rfe8 15. Nc4 h6 16.
Bc1 Rad8 17. Nxe5 Nxe5 18. g5 hxg5 19. Bxg5 Rd6 20. Ng3 Bc8 21. Bxf6 Rxf6 22. Rxf6
gxf6 23. Nh5 Qd6 24. Qd2 Kf8 25. Qh6+ Ke7 26. Rf1 f5 27. Qg5+ f6 28. Qg7+ Nf7 29.
exf5 Qe5 30. Be4 Bd7 31. Nf4 Rc8 32. Ng6+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "41"]
[White "Benetti, Bruno"]
[Black "Goetten Wagner, Julia"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "0"]
[BlackElo "1783"]
[PlyCount "85"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 a6 6. Nc3 e6 7. d4 cxd4 8. Qxd4
d6 9. Bg5 Qc7 10. Rd1 Bd7 11. O-O f6 12. Be3 Rd8 13. a4 Ne7 14. Qxd6 Qxd6 15. Rxd6
Nd5 16. Rxd7 Rxd7 17. exd5 exd5 18. Rd1 g5 19. Rxd5 Rc7 20. Bb6 Rc8 21. Nd4 Bb4 22.
Nce2 Ke7 23. c3 Bd6 24. Nf5+ Ke6 25. Rxd6+ Kxf5 26. Nd4+ Kg6 27. Kf1 Rhe8 28. Rd7
Rc4 29. a5 Ra4 30. g3 Ra1+ 31. Kg2 g4 32. h3 h5 33. hxg4 hxg4 34. f3 Rb1 35. fxg4
Rxb2+ 36. Kf3 Rd2 37. Rxb7 Rd3+ 38. Kf4 Rxc3 39. Nf5 Rc4+ 40. Bd4 Rxd4+ 41. Nxd4
Rc8 42. Nf5 Rc7 43. Ne7+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "42"]
[White "Higino Junior, Eduardo"]
[Black "Labarca, Martin"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1732"]
[BlackElo "0"]
[PlyCount "57"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 e6 2. e3 Nf6 3. Bd3 b6 4. f4 Bb7 5. Nf3 g6 6. O-O Bg7 7. Nbd2 c5 8. c3 O-O
9. Qe2 d5 10. Ne5 Nc6 11. g4 Ne4 12. g5 f6 13. gxf6 Rxf6 14. Ng4 Rf8 15. Nxe4 dxe4
16. Bxe4 cxd4 17. exd4 Qd6 18. Qg2 Rac8 19. Be3 Ba8 20. Ne5 Ne7 21. Bxa8 Rxa8 22.
Rae1 Nd5 23. Bd2 Bh6 24. Qg4 Rf5 25. Rf3 Raf8 26. Ref1 Nf6 27. Qg2 Nd5 28. Qg4 Nf6
29. Qg2  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "43"]
[White "Andriska, Matheus Jose Amante"]
[Black "Pereira, Francisco Neris"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1554"]
[BlackElo "1689"]
[PlyCount "67"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 O-O 6. Nc3 d6 7. h3 Be6 8. Bb3 h6
9. Bh4 a6 10. O-O g5 11. Bg3 Qd7 12. Bxe6 Qxe6 13. Nh2 Kg7 14. Kh1 Rad8 15. f3 Nd4
16. Bf2 Nh5 17. Ng4 f5 18. exf5 Nxf5 19. Kh2 Bxf2 20. Rxf2 Nd4 21. Ne2 Nxe2 22. Qxe2
Nf4 23. Qe4 Qd5 24. Qxd5 Nxd5 25. Re2 Nf4 26. Re4 Rd7 27. Rae1 Rdf7 28. d4 exd4 29.
Rxd4 Ng6 30. Nf2 Ne5 31. Nd3 Ng6 32. Nf2 Ne5 33. Nd3 Ng6 34. Nf2  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "45"]
[White "Cardoso, Rafaela Martins"]
[Black "Rodrigues, Yasmin De Oliveira"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1764"]
[BlackElo "1671"]
[PlyCount "99"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 d6 7. Be2 Be7 8. O-O O-O
9. Kh1 e5 10. Nb3 Be6 11. f4 exf4 12. Bxf4 a6 13. Nd4 Nxd4 14. Qxd4 Rc8 15. Rad1
Rc6 16. Bf3 Bg4 17. Bxg4 Nxg4 18. h3 Nf6 19. e5 dxe5 20. Qxe5 Qe8 21. Rfe1 Re6 22.
Qd4 Rxe1+ 23. Rxe1 Bc5 24. Qe5 Qxe5 25. Bxe5 Re8 26. Bg3 Rxe1+ 27. Bxe1 Kf8 28. g3
Ke7 29. Kg2 Kd6 30. Kf3 b5 31. Ne4+ Nxe4 32. Kxe4 Ke6 33. g4 g6 34. g5 Be7 35. h4
f6 36. Bd2 f5+ 37. Kd4 Bd6 38. b4 Bg3 39. c4 Bf2+ 40. Be3 Bxe3+ 41. Kxe3 bxc4 42.
Kd4 c3 43. Kxc3 Kd5 44. Kd3 f4 45. a4 f3 46. Ke3 f2 47. Kxf2 Kc4 48. b5 axb5 49.
axb5 Kxb5 50. Kf3  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "46"]
[White "Signorini, Luca"]
[Black "Garcia, Erich Douglas Ribeiro"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1895"]
[BlackElo "1654"]
[PlyCount "130"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. h4 h6 8. h5 Bh7
9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bd2 Bd6 12. Ne4 Nxe4 13. Qxe4 O-O 14. O-O-O Nd7 15.
g4 Nf6 16. Qe2 Nd5 17. g5 hxg5 18. Nxg5 Bf4 19. Bxf4 Nxf4 20. Qg4 Qf6 21. Ne4 Qh6
22. Ng5 Qf6 23. Kb1 b5 24. Nf3 Rfd8 25. h6 g6 26. Rh4 Nd5 27. Qe4 Qf5 28. Qxf5 exf5
29. Ne5 Rac8 30. c3 Rc7 31. Kc2 Kh7 32. Nf3 f6 33. Re1 Re7 34. Rhh1 Rde8 35. Kd2
Rxe1 36. Nxe1 Nf4 37. Nc2 Re2+ 38. Kc1 Rxf2 39. Nb4 a5 40. Nxc6 Nd3+ 41. Kd1 Rxb2
42. Rh4 Rxa2 43. Nd8 Nf2+ 44. Ke1 Ng4 45. d5 Ne3 46. Rh3 Nxd5 47. Ne6 Rg2 48. Nf8+
Kh8 49. h7 Nf4 50. Re3 Re2+ 51. Rxe2 Nxe2 52. Kxe2 g5 53. Ne6 a4 54. Kd3 a3 55. Kc2
f4 56. Nd4 g4 57. Ne2 f3 58. Ng3 Kxh7 59. Kb3 Kg6 60. Kxa3 Kg5 61. Kb4 Kf4 62. Nh5+
Ke3 63. Kxb5 f2 64. Ng3 Kf3 65. Nf1 g3  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "47"]
[White "Gomes, Genildo De Souza"]
[Black "Tamarozi, Isabelle"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1723"]
[BlackElo "2013"]
[PlyCount "66"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. dxc5 d4 6. Ne4 Nf6 7. Nd6+ Bxd6 8. cxd6
Qxd6 9. Nf3 Nc6 10. e3 Qb4+ 11. Qd2 dxe3 12. fxe3 O-O 13. Qxb4 Nxb4 14. Nd4 Rd8 15.
Bd2 Rxd4 16. exd4 Nc2+ 17. Kf2 Ne4+ 18. Ke2 Nxa1 19. Be3 Nc2 20. Kd3 Nxe3 21. Kxe3
Bf5 22. Be2 Re8 23. Kf4 Nd6 24. Bf3 Be4 25. Re1 Bxf3 26. Rxe8+ Nxe8 27. gxf3 Kf8
28. Ke5 Ke7 29. f4 Nd6 30. Kd5 h6 31. h4 Nf5 32. h5 Ng3 33. Kc5 Nxh5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "48"]
[White "Pereira, Valdecir Da Silva"]
[Black "Figueiredo, Tiago Barbosa"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1614"]
[BlackElo "1800"]
[PlyCount "53"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O b6 8. Nbd2 Bb7
9. c4 Qe8 10. Rc1 e5 11. dxe5 dxe5 12. Bh2 c5 13. Re1 Qe7 14. Qc2 e4 15. Nh4 Ne5
16. g4 Nfxg4 17. Nxg6 fxg6 18. hxg4 Nf3+ 19. Nxf3 exf3 20. Rcd1 fxe2 21. Qxe2 Bf3
22. Bd6 Qh4 23. Qxf3 Rxf3 24. Bg3 Rxg3+ 25. fxg3 Qxg3+ 26. Kh1 Be5 27. Rd2  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "49"]
[White "De Almeida, Roberto A. Ferreira"]
[Black "Bacelar, Rafaela Queiroz Da Mata"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1804"]
[BlackElo "1790"]
[PlyCount "67"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Bc4 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Nh5 7. g4 Ng7 8. Bh6 Qa5
9. Nf3 Qxc3+ 10. Nxc3 d6 11. exd6 Bxg4 12. Ng5 Ne5 13. Bb5+ Bd7 14. f4 Nc6 15. dxe7
Nxe7 16. Bxd7+ Kxd7 17. Nxf7 Rg8 18. O-O-O+ Ke8 19. Nd6+ Kd7 20. Rhe1 Kc6 21. Nf7
Ngf5 22. Re6+ Kc5 23. Ne4+ Kc4 24. Ne5+ Kb5 25. c4+ Kb4 26. a3+ Kb3 27. Nc5+ Ka2
28. Ned3 Nc6 29. Bxf8 Rgxf8 30. Rxc6 a5 31. Na4 Kb3 32. Ndc5+ Ka2 33. Nc3+ Ka1 34.
Kc2#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.24"]
[Round "4"]
[Board "50"]
[White "Abrantes, Tiago Garrido"]
[Black "Azevedo, Edmundo Roberto Ramos"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2201"]
[BlackElo "1917"]
[PlyCount "95"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. cxd5 Qxd5 5. Nc3 Qa5 6. Ne5 e6 7. f3 Bd6 8. Nc4 Qc7
9. e4 Bg6 10. Nxd6+ Qxd6 11. Be3 Ne7 12. Qd2 Nd7 13. Rd1 O-O 14. a3 Qc7 15. Qf2 Rad8
16. Be2 e5 17. dxe5 Nxe5 18. O-O f6 19. Bxa7 Rxd1 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22.
Qd4 Qe8 23. Bb6 Nc8 24. Bc7 Nd7 25. b4 Nf8 26. Na4 Ne6 27. Bc4 Bf7 28. Bxe6 Bxe6
29. Nc5 b5 30. Qd8 Qxd8 31. Bxd8 Kf7 32. Bc7 f5 33. Kf2 fxe4 34. fxe4 Ne7 35. Ke3
Ng8 36. Bd8 Bc8 37. Kd4 Ke8 38. Bg5 h6 39. Bh4 g5 40. Bg3 Nf6 41. Nd3 Nd7 42. Bc7
Ke7 43. Nc1 Nf8 44. Kc5 Bd7 45. Bd6+ Kf7 46. Bxf8 Kxf8 47. Kd6 Be8 48. Nb3  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "1"]
[White "Matsuura, Everaldo"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "2380"]
[BlackElo "2566"]
[PlyCount "106"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. e3 g6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3
Nxc3 9. Bc4 Nd5 10. Bxd5 e6 11. Bxc6+ bxc6 12. O-O Qd5 13. Bf4 f6 14. Rfc1 g5 15.
Be3 Be7 16. Nd2 Kf7 17. Qc4 Bd7 18. Nb3 Rhb8 19. Rab1 Rb5 20. Nc5 Bxc5 21. dxc5 Qxc4
22. Rxc4 e5 23. b3 Be6 24. Ra4 a5 25. f3 Bd5 26. Rc1 Ke6 27. Bd2 h5 28. Kf2 Kf5 29.
h3 h4 30. Ke3 Kg6 31. b4 f5 32. Rxa5 Raxa5 33. bxa5 Rb2 34. a3 f4+ 35. Kd3 Rb8 36.
Bc3 Rd8 37. Ke2 e4 38. fxe4 Bxe4 39. Kf2 Kf5 40. a6 Ra8 41. Rd1 Rxa6 42. Rd6 Bd5
43. Rf6+ Ke4 44. Bb4 Ra8 45. Ke2 Re8 46. Kf1 Rg8 47. Bd2 Kd3 48. Bb4 Ke3 49. Be1
Bc4+ 50. Kg1 Ke2 51. Bb4 Bd5 52. Kh2 Kf1 53. Rd6 Re8  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "2"]
[White "Lima, Stefan Moisei Vieira"]
[Black "Piccoli, Lucas Fonseca"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2176"]
[BlackElo "2274"]
[PlyCount "139"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. b3 O-O 6. O-O b6 7. d4 Bb7 8. Nc3 Nbd7
9. Bb2 a6 10. Rc1 Bd6 11. Nd2 Ra7 12. e4 dxe4 13. Ndxe4 Qa8 14. d5 Nxe4 15. Nxe4
Be5 16. Bxe5 Nxe5 17. f4 Ng6 18. Qh5 f6 19. Rfe1 Re8 20. Bh3 e5 21. f5 Nh8 22. g4
h6 23. Rcd1 Nf7 24. Bg2 Re7 25. Qg6 Kf8 26. h4 Nd6 27. g5 hxg5 28. hxg5 Nxe4 29.
Rxe4 Rf7 30. Rh4 Ke7 31. Re1 Qf8 32. Bf3 Kd6 33. Rh7 Re7 34. Qh5 Ra8 35. Be4 fxg5
36. Qg6+ Qf6 37. Rxg7 Rf8 38. Rxe7 Kxe7 39. d6+ Kxd6 40. Rd1+ Kc5 41. Qxf6 Rxf6 42.
Bxb7 Rxf5 43. Bxa6 Kb4 44. Rc1 e4 45. Bb7 e3 46. Rc2 Ka3 47. Be4 Rf4 48. Bd5 Rd4
49. Kf1 b5 50. Ke2 b4 51. Kxe3 c5 52. Rg2 Rd1 53. Bc6 Re1+ 54. Kd3 Re5 55. Ba4 Rf5
56. Ke4 Rf4+ 57. Kd5 Rf5+ 58. Kd6 g4 59. Rxg4 Rh5 60. Kc6 Re5 61. Rg6 Rh5 62. Rd6
Rh2 63. Kxc5 Rxa2 64. Kb5 Rh2 65. c5 Rh5 66. Kb6 Rh2 67. c6 Rd2 68. Rd7 Rc2 69. Ra7
Rc1 70. c7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "3"]
[White "Librelato, Kathie Goulart"]
[Black "Ribeiro, Matheus Mendes Domingues"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2165"]
[BlackElo "2228"]
[PlyCount "104"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. O-O Nc6 7. Na3 cxd4 8. Nxc4
Bc5 9. a3 a5 10. b3 O-O 11. Bb2 e5 12. Ncxe5 Nxe5 13. Nxe5 Be6 14. Nd3 Bb6 15. Nf4
Qd7 16. Nxe6 fxe6 17. Qd3 e5 18. Rac1 Kh8 19. a4 Rad8 20. Ba3 Rfe8 21. Be4 Nxe4 22.
Qxe4 Qd5 23. Qxd5 Rxd5 24. Kg2 e4 25. f3 exf3+ 26. Rxf3 Rxe2+ 27. Kf1 Re8 28. Re1
Red8 29. Ke2 Re5+ 30. Kd2 Re3 31. Be7 Re8 32. Rexe3 dxe3+ 33. Ke2 h6 34. Rf8+ Rxf8
35. Bxf8 Kh7 36. Ba3 Kg6 37. Bc1 Kf5 38. Bxe3 Bxe3 39. Kxe3 Kg4 40. Kf2 Kh3 41. Kg1
h5 42. Kh1 h4 43. gxh4 Kxh4 44. Kg2 Kg4 45. h3+ Kf4 46. Kf2 b6 47. Kg2 Ke3 48. Kg3
Kd3 49. Kg4 Kc3 50. Kg5 Kxb3 51. Kg6 Kxa4 52. Kxg7 b5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "4"]
[White "Labussiere, Yago"]
[Black "Rangel, Daniel"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2184"]
[BlackElo "2160"]
[PlyCount "116"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. cxd5 exd5 6. Bf4 O-O 7. e3 c6 8. Bd3 Re8
9. h3 Bd6 10. Bxd6 Qxd6 11. Qc2 Nbd7 12. O-O g6 13. Rab1 a5 14. a3 Kg7 15. Rfc1 Re7
16. Na4 b5 17. Nc5 Nxc5 18. dxc5 Qd8 19. Qc3 Rb7 20. b4 axb4 21. axb4 Rba7 22. Ra1
Kg8 23. Nd4 Bd7 24. Rxa7 Rxa7 25. Ra1 Rxa1+ 26. Qxa1 Ne8 27. Qa6 Qc7 28. f4 Kf8 29.
Kf2 Ke7 30. Be2 Ng7 31. Qa1 Ne6 32. Nf3 h5 33. g4 hxg4 34. hxg4 Nf8 35. g5 Ke8 36.
Qf6 Qd8 37. Qh8 Qe7 38. Ne5 Kd8 39. Bg4 Kc7 40. Nxd7 Nxd7 41. Qa8 Qd8 42. Qa7+ Kc8
43. Qa6+ Kc7 44. Qa7+ Kc8 45. Qa6+ Kc7 46. Kf3 Qc8 47. Qa7+ Kd8 48. Qa1 Kc7 49. Qa7+
Kd8 50. Qa1 Kc7 51. Qa5+ Kb7 52. Kf2 Qc7 53. Qa1 Nb8 54. Qa3 Na6 55. Bf3 Qd7 56.
Qa5 Qc7 57. Qa3 Qd7 58. Qa5 Qc7  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "5"]
[White "De Siqueira, Luigy Lira"]
[Black "Terao, Juliana Sayumi"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2274"]
[BlackElo "2179"]
[PlyCount "137"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5
O-O 9. O-O Bg4 10. f3 Bh5 11. Bg5 Qd6 12. Kh1 Bxc3 13. bxc3 cxd5 14. Qd2 Bg6 15.
Rfd1 Rfe8 16. c4 d4 17. Bf4 Qc5 18. Rab1 c6 19. Bg3 Rad8 20. Bf2 Qa3 21. Bxg6 hxg6
22. Bxd4 c5 23. Qc3 Qxc3 24. Bxc3 Rxd1+ 25. Rxd1 Re2 26. Rd8+ Ne8 27. Kg1 Kf8 28.
Bd2 Ke7 29. Rd3 Nf6 30. Kf1 Re6 31. Ra3 a6 32. Rb3 Nd7 33. Be3 f6 34. Ke2 g5 35.
Rb7 Rc6 36. Bf2 Ke6 37. Kd2 g6 38. Kc3 f5 39. Be3 f4 40. Bc1 Rd6 41. Rc7 Rd1 42.
Ba3 Rg1 43. Bxc5 Rxg2 44. Rc6+ Kf7 45. Bd4 g4 46. fxg4 f3 47. Rd6 Ke7 48. Rxg6 Rxh2
49. Rg7+ Ke6 50. Rg6+ Ke7 51. Rg5 Rg2 52. Rf5 Rxg4 53. Rxf3 Kd6 54. Rh3 Rg6 55. Rh5
Kc6 56. a4 Rg2 57. Rh6+ Kb7 58. Rd6 Nb8 59. Rb6+ Kc7 60. Re6 Nc6 61. Be5+ Kb7 62.
Bh8 Rg3+ 63. Kb2 Rg4 64. Kb3 Na5+ 65. Kb4 Nxc4 66. Kc5 Na5 67. Re7+ Kc8 68. Bd4 Rxd4
69. Kxd4  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "6"]
[White "Becker, Rogerio Sperb"]
[Black "Hoffman, Alejandro"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2054"]
[BlackElo "2379"]
[PlyCount "74"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 e6 2. d4 Nf6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Qc2 Bxd2+ 6. Nbxd2 d6 7. e4 e5 8. d5
O-O 9. Be2 a5 10. O-O Na6 11. b3 Bd7 12. a3 c6 13. Rac1 Rfc8 14. Qb1 Qd8 15. b4 axb4
16. axb4 c5 17. b5 Nb4 18. Qb3 Qa5 19. Qe3 Qa2 20. Qg5 h6 21. Qh4 Bg4 22. Rfd1 Bxf3
23. Bxf3 Nc2 24. Nf1 Nd4 25. Ne3 Ra3 26. h3 Rca8 27. Re1 Rb3 28. Rf1 Raa3 29. Kh1
Rb2 30. Rce1 Qb3 31. Bd1 Qd3 32. Ng4 Nxe4 33. Kg1 Nd2 34. Re3 Qxf1+ 35. Kh2 Rxe3
36. Nxh6+ gxh6 37. Qg4+ Kh8  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "7"]
[White "Urquiza, Marcello De Albuquerque"]
[Black "Abrantes, Tiago Garrido"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2005"]
[BlackElo "2201"]
[PlyCount "92"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5
cxd5 9. O-O O-O 10. h3 c6 11. Qf3 Rb8 12. Bf4 Bd6 13. b3 a5 14. Ne2 Re8 15. Ng3 Bxf4
16. Qxf4 Rb4 17. Qd2 g6 18. c3 Rb7 19. Rfe1 Rbe7 20. Kf1 Qb6 21. Rxe7 Rxe7 22. Re1
Rxe1+ 23. Qxe1 Ba6 24. Bxa6 Qxa6+ 25. Qe2 Qb6 26. Qe5 c5 27. Ne2 a4 28. Nf4 axb3
29. axb3 Qxb3 30. g4 Qc4+ 31. Kg2 Nd7 32. Qd6 Qe4+ 33. Kg3 Ne5 34. Qxd5 Qxd5 35.
Nxd5 Nd7 36. g5 h6 37. h4 hxg5 38. hxg5 Nf8 39. Nc7 Nh7 40. Kf4 Kf8 41. Na6 c4 42.
Nb8 Ke7 43. Nc6+ Ke6 44. Nd8+ Ke7 45. Nc6+ Ke6 46. Nd8+ Ke7  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "8"]
[White "Soares, Joao Carlos T. C."]
[Black "Marra, Eduardo Da Costa"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1991"]
[BlackElo "2184"]
[PlyCount "59"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. Bg5 h6 6. Bh4 c5 7. e3 cxd4 8. Nxd4 d5
9. Bxf6 exf6 10. cxd5 Nd7 11. Be2 Nb6 12. Qb3 Re8 13. O-O a5 14. a4 Qd6 15. Ncb5
Qb4 16. Bd1 Rd8 17. Qxb4 axb4 18. Bb3 Bd7 19. Nc7 Ra5 20. Rfc1 Nxa4 21. Nce6 Rda8
22. Nc7 R8a7 23. Bxa4 Rxa4 24. Rxa4 Rxa4 25. Kf1 Bf8 26. Ke2 Ra2 27. Rc2 Bd6 28.
Kd2 b3 29. Rc5 b6 30. Rc6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "9"]
[White "Dias, Matheus Braga"]
[Black "De Albuquerque, Ian Telek C."]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1960"]
[BlackElo "2134"]
[PlyCount "100"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. a4 Qxb6 8. Nf3 g6
9. e4 Bg7 10. Be2 O-O 11. O-O Bb7 12. Nd2 Rfe8 13. Nc4 Qc7 14. a5 Rad8 15. Bf4 Ne5
16. Bxe5 dxe5 17. Qa4 e6 18. d6 Qb8 19. f3 Bf8 20. Rfd1 Bxd6 21. Nxd6 Rxd6 22. Rxd6
Qxd6 23. Rd1 Qc7 24. Qb3 Bc6 25. Qc4 Qxa5 26. Qxa6 Qxa6 27. Bxa6 Rb8 28. Rd6 Bd7
29. Rd2 Rb4 30. Kf2 Kf8 31. Rc2 Bc6 32. Ke3 Ke7 33. Kd3 Rd4+ 34. Ke3 Nd7 35. b3 Rb4
36. Bc4 Nb6 37. Kd3 Nxc4 38. bxc4 Ba4 39. Nxa4 Rxa4 40. Rb2 Ra3+ 41. Kd2 Kd6 42.
Rb6+ Kc7 43. Rb2 f5 44. Rc2 Rb3 45. Ra2 fxe4 46. fxe4 Kb6 47. g3 Rf3 48. Rb2+ Kc6
49. Kd1 Re3 50. Ra2 Kb6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "10"]
[White "Casalaspro, Mathias Andre"]
[Black "Manzi, Luiz Antonio Bardaro"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2107"]
[BlackElo "1975"]
[PlyCount "103"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nf3 e6 8. Nc3 Be7
9. Bd3 Bg6 10. O-O O-O 11. Bxg6 hxg6 12. Qd3 Nc6 13. Be3 Rc8 14. Rad1 Nb4 15. Qe2
c6 16. a3 Na6 17. Ne4 Nd7 18. b4 Nc7 19. Nd6 Bxd6 20. exd6 Ne8 21. c5 Nef6 22. Bg5
Qe8 23. Bxf6 gxf6 24. h4 Kg7 25. h5 g5 26. g4 Rh8 27. Rde1 Qg8 28. Qe3 Rh6 29. Nd2
Kh8 30. Rf2 Re8 31. Ne4 Qg7 32. Ng3 Rd8 33. Qe4 Qh7 34. Qf3 Qg7 35. b5 Rc8 36. bxc6
bxc6 37. Qe4 Qh7 38. Qxh7+ Rxh7 39. Rb1 e5 40. Rb7 Rd8 41. Rxd7 Rxd7 42. d5 cxd5
43. Nf5 Kg8 44. Rb2 Rd8 45. c6 Rh8 46. Rb7 d4 47. Re7 d3 48. c7 Rf8 49. Kf2 Kh7 50.
d7 Rhg8 51. Rxf7+ Rxf7 52. d8=Q  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "11"]
[White "Bezerra, Natacio Goncalves"]
[Black "Lage, Pedro Ferreira"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1950"]
[BlackElo "2061"]
[PlyCount "76"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3
Bd6 9. Qe2 Ne7 10. O-O O-O 11. Nf3 Ng6 12. c4 dxe4 13. Bxe4 f5 14. Bc2 e5 15. c5
Bc7 16. Bb3+ Kh8 17. Ng5 Qe8 18. Nxh7 Nf4 19. Bxf4 Kxh7 20. Bd2 Be6 21. Rfc1 Rd8
22. Bc3 Bd5 23. Re1 Qg6 24. Bxd5 Rxd5 25. Rad1 Rfd8 26. Rxd5 Rxd5 27. b4 e4 28. g3
Rd3 29. Bb2 Qf7 30. Bc1 Kg8 31. Be3 Ra3 32. Rd1 Rxa2 33. Rd2 Ra4 34. Qd1 Rxb4 35.
Rd7 Rb1 36. Qxb1 Qxd7 37. Qb7 f4 38. gxf4 Qd1+  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "12"]
[White "Souza, Iago Henrique Da Silva"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "2052"]
[BlackElo "1950"]
[PlyCount "60"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4
9. Bb5 Bxc3+ 10. Qxc3 O-O 11. O-O Rc8 12. Bxc6 Rxc6 13. Qa3 Qb6 14. Bg5 Ne4 15. Be7
Rfc8 16. Bb4 Rc4 17. Ba5 Qb5 18. b3 Rc2 19. Rac1 h6 20. Rxc2 Rxc2 21. Be1 Qe2 22.
Qe7 f6 23. Qxb7 Nd6 24. Qb8+ Kh7 25. h3 Bd3 26. Qxd6 Qxf1+ 27. Kh2 Bf5 28. Kg3 Rxa2
29. h4 Re2 30. Qb4 Be4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "13"]
[White "Lima, Juarez Antonio A De Castro"]
[Black "Zacarias, Rodrigo Medeiros"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1894"]
[BlackElo "2101"]
[PlyCount "75"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bc4 a6 5. a4 Qc7 6. O-O Nf6 7. d3 Be7 8. Re1 d6
9. h3 O-O 10. Be3 Bd7 11. Qd2 Rac8 12. Bg5 Rfd8 13. Bb3 Nd4 14. Nxd4 cxd4 15. Ne2
Qc5 16. Bxf6 Bxf6 17. Ng3 a5 18. Kh2 h5 19. Ne2 h4 20. f4 b6 21. Ng1 Qh5 22. Nf3
Qh6 23. Re2 Rc5 24. Rf1 Ra8 25. Kh1 b5 26. axb5 Bxb5 27. Nh2 Qh5 28. Ng4 Bd8 29.
Ref2 Bd7 30. Qe2 Kh8 31. f5 exf5 32. exf5 Bg5 33. Qe4 Rac8 34. Qxd4 d5 35. Bxd5 Rxc2
36. Rxc2 Rxc2 37. Be4 Rc7 38. f6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "14"]
[White "De Souza Monteiro, Marcos Paulo"]
[Black "Pimenta, Jeronimo Marques"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1893"]
[BlackElo "2047"]
[PlyCount "100"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 O-O 7. e3 h6 8. Bh4 b6
9. Bd3 Ba6 10. Nge2 Bxd3 11. Qxd3 Nbd7 12. O-O c6 13. f3 Re8 14. Bf2 Nf8 15. Kh1
Ng6 16. Rad1 Bd6 17. a3 Qd7 18. e4 dxe4 19. fxe4 Rad8 20. Qf3 Bc7 21. e5 Nd5 22.
Ne4 Qe6 23. N2c3 c5 24. Nb5 cxd4 25. Nxc7 Nxc7 26. Bxd4 Nb5 27. Nd6 Nxd4 28. Rxd4
Nxe5 29. Qd1 Rf8 30. Re1 f6 31. Qd2 Rd7 32. Nb5 Rfd8 33. Qc3 Rxd4 34. Nxd4 Qd5 35.
Nf5 Qd3 36. Qc7 Rd7 37. Qc8+ Kh7 38. Ng3 Qd2 39. Rf1 Qxb2 40. h3 Qxa3 41. Ne4 Qd3
42. Rf4 Qe3 43. Qc2 Rd1+ 44. Qxd1 Qxf4 45. Qd5 Qc1+ 46. Kh2 Qc6 47. Qd4 a5 48. Nd6
b5 49. Nf5 Qc4 50. Qf2 Nd3  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "15"]
[White "Campos, Alexandre Ferreira"]
[Black "Pereira, Arthur Macedo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2039"]
[BlackElo "1902"]
[PlyCount "85"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. g3 d5 2. f4 c5 3. Bg2 Nc6 4. Nf3 Bg4 5. d3 Bxf3 6. Bxf3 Nf6 7. c4 e6 8. O-O Be7
9. cxd5 exd5 10. Nc3 O-O 11. e4 dxe4 12. dxe4 Qxd1 13. Bxd1 Nd4 14. Be3 Rfd8 15.
Rc1 Rab8 16. g4 h6 17. h4 Ne8 18. Nd5 Bxh4 19. Rxc5 Ne6 20. Ra5 Nd6 21. Bxa7 Rbc8
22. f5 Nc4 23. Rb5 Nc7 24. Nxc7 Rxc7 25. Bb3 Re8 26. e5 Nxe5 27. Kg2 Nxg4 28. Kh3
Re4 29. Bb8 Ne3 30. Bxc7 Nxf1 31. Bd5 Re7 32. Bd8 Re5 33. Bxh4 Rxf5 34. Bc4 Rf3+
35. Kg2 Nd2 36. Be1 Rf4 37. Bxf7+ Rxf7 38. Bxd2 Rc7 39. Bc3 Kf7 40. Rb6 Re7 41. a4
h5 42. a5 g5 43. Rh6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "16"]
[White "De Moura Silva, Guilherme"]
[Black "Backes, Jorge Henrique"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1776"]
[BlackElo "1939"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4 Nc6
9. Bg5 Be6 10. c5 b6 11. Bb5 Qc7 12. Bxc6 Qxc6 13. Ne5 Qc8 14. c6 Re8 15. Qb3 Nh5
16. Nxd5 f6 17. g4 fxe5 18. gxh5 Qxc6 19. Nb4 Qd7 20. d5 Bf7 21. hxg6 hxg6 22. Rfd1
Qg4+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "17"]
[White "Mobaier, Sergio"]
[Black "Jorge, Denrick Cabral Jose"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "1881"]
[BlackElo "1909"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. c4 cxd4 7. Nxd4 Nc6 8. Nc3
Qa5 9. Nc2 d6 10. Ne3 Qh5 11. Ned5 g5 12. Ne4 Nxe4 13. Bxe4 Bh3 14. Re1 e6 15. Ne3
Rad8 16. Bf3 Qg6 17. Qa4 f5 18. Bg2 Bxg2 19. Nxg2 Nd4 20. Be3 f4 21. Bxd4 Bxd4 22.
e3 fxe3 23. Nxe3 Rf7 24. Rad1 Bxb2 25. Qxa7 Rdf8 26. Re2 Bg7 27. Rxd6 Qb1+ 28. Rd1
Qe4 29. Qa3 Bd4 30. Qd3 Qxd3 31. Rxd3 e5 32. Rc2 h5 33. h3 b6 34. g4 hxg4 35. hxg4
Rf4 36. Rb3 Bxe3 37. Rxe3  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "18"]
[White "Fonseca, Luis Ernesto Serra Azul"]
[Black "Felix, Raimundo Nascimento"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2018"]
[BlackElo "1850"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 d5 7. Nbd2 dxe4 8. Nxe4
Nxe4 9. Bxe4 Qxd1+ 10. Kxd1 Bd6 11. Re1 O-O 12. Bd5 Nd7 13. h3 h6 14. Ke2 Nf6 15.
Bb3 Bf5 16. Kf1 Rfe8 17. Bd2 Rac8 18. Bc3 Ne4 19. Ba5 Ng5 20. Nxg5 hxg5 21. Rad1
Bb8 22. Bc3 Kf8 23. Re2 Be6 24. Bxe6 Rxe6 25. Bd2 f6 26. Bb4+ Kg8 27. Rd7 Bc7 28.
c4 Ree8 29. Red2 Red8 30. Rxc7 a5 31. Rxd8+ Rxd8 32. Bxa5 Ra8 33. b4 b6 34. Bxb6
Rxa2 35. Rd7 Rc2 36. c5 e4 37. Rd6 f5 38. c6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "19"]
[White "Rodrigues, Julliano De Araujo"]
[Black "Dias, Clara"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1843"]
[BlackElo "2018"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be6
9. Bg2 b5 10. a4 bxa4 11. O-O Nbd7 12. Nxa4 h4 13. gxh4 Rxh4 14. Bg5 Rh8 15. Qd3
Qc8 16. Ra3 Bc4 17. Qd2 d5 18. b4 Nxe4 19. Bxe4 dxe4 20. Rd1 f6 21. Be3 Rxh3 22.
Ng3 Qb7 23. Qxd7+ Qxd7 24. Rxd7 Kxd7 25. Nb6+ Ke6 26. Nxa8 Bxb4 27. Ra4 a5 28. Ra1
f5 29. Bb6 Bc3 30. Rd1 Bb4 31. Nc7+ Kf6 32. c3 Bb3 33. Rb1 Bc2 34. Rc1 f4 35. Rxc2
fxg3 36. cxb4 axb4 37. Nd5+ Ke6 38. Nxb4 gxf2+ 39. Bxf2 Kf5 40. Re2 g5 41. Nd5 Rb3
42. Kg2 Rd3 43. Ne3+ Ke6 44. Ra2 g4 45. Ra6+ Rd6 46. Rxd6+ Kxd6 47. Nxg4 Kd5 48.
Ba7 e3 49. Kf3 e2 50. Kxe2 e4 51. Ke3 Kc6 52. Kd4 e3 53. Nxe3 Kb7 54. Bc5 Kc6 55.
Kc4 Kd7 56. Kd5 Kc7 57. Nc4 Kb7 58. Bd6 Ka6 59. Kc6 Ka7 60. Bb4 Ka8 61. Nd6 Kb8 62.
Bc5 Ka8 63. Nb5 Kb8 64. Nc7 Kc8 65. Ba7 Kd8 66. Nd5 Ke8 67. Kd6 Kf7 68. Ne7 Kf6 69.
Be3 Kf7 70. Bg5 Ke8 71. Nc6 Kf7 72. Ne5+ Kg7 73. Ke7 Kg8 74. Bh6 Kh7 75. Bf8 Kg8
76. Ke8 Kh8 77. Kf7 Kh7 78. Ng4 Kh8 79. Bg7+ Kh7 80. Nf6#  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "20"]
[White "Mesquita, Arnaldo Leite"]
[Black "Teixeira, Maria Luiza Prado"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1821"]
[BlackElo "1928"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 e6 5. Nc3 d5 6. O-O O-O 7. d3 b6 8. cxd5 Nxd5
9. Bd2 Bb7 10. Qc1 Nd7 11. Bh6 Rc8 12. Bxg7 Kxg7 13. Nb5 a6 14. Na7 Ra8 15. Nc6 Bxc6
16. Qxc6 Nc5 17. Ne5 Ra7 18. Bxd5 exd5 19. b4 Ne6 20. Qc2 Nd4 21. Qb2 f6 22. Qxd4
fxe5 23. Qxe5+ Rf6 24. Rac1 Kg8 25. Rc2 c6 26. Qd4 Raf7 27. e4 Qe7 28. e5 Re6 29.
f4 g5 30. Qxb6 gxf4 31. Rxc6 Rxc6 32. Qxc6 Qxe5 33. Qc8+ Rf8 34. Qc5 f3 35. Qf2 d4
36. Re1 Qb5 37. Re4 Qxb4 38. Rg4+ Kf7 39. Qxf3+ Ke8  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "21"]
[White "Azevedo, Edmundo Roberto Ramos"]
[Black "De Almeida, Roberto A. Ferreira"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1917"]
[BlackElo "1804"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 Nc6 6. Nf3 a6 7. O-O e6 8. c4 Nh5
9. Be5 f6 10. Bg3 Nxg3 11. hxg3 dxc4 12. Qxc4 Qd5 13. Qa4 b5 14. Qd1 Be7 15. Nc3
Qd7 16. Rc1 O-O 17. d5 Nb4 18. dxe6 Qxd1 19. Rfxd1 Rad8 20. Nd4 Rfe8 21. a3 c5 22.
Nf5 Nd3 23. Nxe7+ Rxe7 24. Ne4 Rd5 25. Rc3 c4 26. b3 Nf4 27. Re1 Nxe6 28. bxc4 Re5
29. Nd2 Rc5 30. Rec1 Rec7 31. Kf1 Kf7 32. Ke2 Ke7 33. Kd3 f5 34. cxb5 axb5 35. Rxc5
Nxc5+ 36. Ke2 Ne6 37. Nf3 Ra7 38. Nd4 Ra5 39. Nxf5+ Kf6 40. Nd4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "23"]
[White "Dos Santos, Thiago L Verbicario"]
[Black "Machado, Wallace Fernandes"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1909"]
[BlackElo "1767"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Qd7 8. Nf3
e6 9. Ne5 Qc8 10. Be2 Be7 11. O-O O-O 12. Rac1 Nd7 13. Nxc6 bxc6 14. Na4 c5 15. Nxc5
Bxc5 16. dxc5 e5 17. Bg3 Be6 18. c6 Nf6 19. Bxe5 Ne4 20. Qb7 f6 21. Qxc8 Bxc8 22.
Bd4 a5 23. Rfd1 Be6 24. f3 Ng5 25. c7 Nf7 26. Bb5 Nd6 27. a4 Nc4 28. b3 Nd6 29. Bc5
Nxb5 30. axb5 Rf7 31. b6 Bc8 32. Rxd5  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "24"]
[White "Matsura, Eduardo"]
[Black "Moyses Sobrinho, Elias"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1764"]
[BlackElo "1906"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. g3 d5 2. Bg2 e5 3. d3 c5 4. Nd2 Nc6 5. e3 Nf6 6. Ne2 Be6 7. b3 Qd7 8. h3 Bd6 9.
Bb2 O-O 10. a3 Bc7 11. f4 h6 12. O-O d4 13. e4 b5 14. Nf3  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "25"]
[White "Fernandes, Felipe Gambini"]
[Black "Rodrigues Jr, Robson Nunes"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1893"]
[BlackElo "1800"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. h3 h6 7. Qb3 a6 8. Bf4 e6
9. e3 Bd6 10. Bxd6 Qxd6 11. Rc1 O-O 12. Bd3 Re8 13. O-O e5 14. Nxe5 Nxe5 15. dxe5
Qxe5 16. Ne2 Qg5 17. f4 Qh4 18. Rf3 b5 19. Nd4 Bd7 20. Nf5 Bxf5 21. Bxf5 g6 22. Bg4
Nxg4 23. hxg4 Qxg4 24. Rd1 Rac8 25. Rxd5 Rc1+ 26. Rd1 Rec8 27. Rxc1 Rxc1+ 28. Kh2
Qh4+ 29. Rh3 Qe1 30. Qd3 Qg1+ 31. Kg3 Rd1 32. Qe4 Qe1+ 33. Kh2 Qg1+ 34. Kg3 Qe1+
 1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "26"]
[White "Carvalho, Joao Galetti"]
[Black "Deus Filho, Joaquim De"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1757"]
[BlackElo "1884"]
[PlyCount "26"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 d6 5. O-O Nd7 6. c4 e5 7. d5 a5 8. Nc3 Ne7 9.
Ne1 Ng6 10. f4 exf4 11. Bxf4 Nxf4 12. Qf3 g5 13. g3 Ne5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "27"]
[White "Reimberg, Arthur Bernardo"]
[Black "Leus, Lucas Resende"]
[Result "1-0"]
[ECO "?"]
[WhiteElo "1695"]
[BlackElo "1880"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. f3 d5 8. exd5
Nxd5 9. Nxc6 bxc6 10. Bd2 Qh4+ 11. Kf1 Nxc3 12. Bxc3 Bxc3 13. bxc3 O-O 14. Qd4 Qg5
15. Rd1 c5 16. Qd2 Qf6 17. Qe3 Bb7 18. g3 Qf5 19. Qd3 Qd5 20. c4 Qg5 21. Kf2 Rfd8
22. Qc3 e5 23. Qe3 Qxe3+ 24. Kxe3 Kf8 25. Bd3 g6 26. Be4 Bxe4 27. fxe4 Rd4 28. Rxd4
exd4+ 29. Kd3 Rb8 30. c3 Rd8 31. Rb1 dxc3+ 32. Kxc3 Rd7 33. Rb5 Rc7 34. e5 Ke7 35.
Kd3 Kd7 36. Ke4 Kc6 37. Ra5 Re7 38. Ra6+ Kb7 39. Rd6 Kc7 40. Kd5 Kb7 41. Rf6 Rc7
42. h4 Re7 43. g4 Rc7 44. h5 Re7 45. Kxc5 gxh5 46. gxh5 Rxe5+ 47. Kd6 Rxh5 48. Rxf7+
Kb6 49. Rf8 Rh6+ 50. Kd5 Rh2 51. c5+ Kc7 52. Rf7+ Kb8 53. Kc6 Rh6+ 54. Kb5 Rh5 55.
a4 a6+ 56. Kb6 Rh6+ 57. c6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "28"]
[White "Lopes, Eduardo Moraes"]
[Black "Benetti, Bruno"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1880"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bd3 Qc7 8. a3 dxe5
9. dxe5 Nc6 10. O-O Be7 11. Re1 O-O 12. Bd2 Bd7 13. Nc3 Nxc3 14. Bxc3 Rfd8 15. Qe2
g6 16. h4 Bf8 17. Ng5 Ne7 18. h5 Nf5 19. hxg6 hxg6 20. Bxf5 exf5 21. Nxf7 Re8 22.
Ng5 Bh6 23. Bd2 Bxg5 24. Bxg5 Be6 25. Rac1 Qf7 26. Rc3 Rac8 27. Rh3 f4 28. Rh4 Qf5
29. Bf6 Rc2 30. Qb5 Rec8 31. Qxb7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "29"]
[White "Pinto, Miguel Araujo Alves"]
[Black "De Freitas, Julio Eimard"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1806"]
[BlackElo "1877"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. b3 Qa5 7. Bd2 b4 8. Na4 c3 9.
Bc1 Bg4 10. Be2 e6 11. Qc2 Nbd7 12. a3 Rb8 13. axb4 Bxb4 14. Ba3 Bxa3 15. Rxa3 Qb4
16. Ra1 O-O 17. Bc4 Nb6 18. Nxb6 axb6 19. Rc1 b5 20. Be2 Ra8 21. O-O  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "30"]
[White "De Oliveira, Joao Eudes"]
[Black "Juca, Diogo Ubirajara C."]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1739"]
[BlackElo "1781"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 c5 5. c3 cxd4 6. exd4 Bd6 7. Bd3 h6 8. Bh4 Nbd7
9. O-O O-O 10. Nbd2 b6 11. Qe2 Bb7 12. Ne5 Qc7 13. f4 Rac8 14. Rf3 Rfe8 15. Re1 Bf8
16. Rh3 Be7 17. g4 Nxe5 18. fxe5 Nd7 19. Nf3 g5 20. Bg3 Bf8 21. Qe3 Bg7 22. Nxg5
hxg5 23. Qxg5 Qd8 24. Qh5 Nf8 25. Rf1 Rc7 26. Bh4 Qc8 27. Bb1 Ba6 28. Rf2 Bc4 29.
Bf6 Bxf6 30. Rxf6 Ng6 31. Bxg6 Kf8 32. Qh8+ Ke7 33. Rxf7+ Kd8 34. Qf6+ Rce7 35. Rxe7
Rxe7 36. Rh8+  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "31"]
[White "Vieira, Victor Cardoso Thiers"]
[Black "Bonilla Viamonte, Diego Armando"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1774"]
[BlackElo "1821"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3
Qc7 9. Bd2 Ngf6 10. O-O-O e6 11. c4 c5 12. d5 O-O-O 13. dxe6 Ne5 14. Qe3 Nd3+ 15.
Kb1 fxe6 16. Qxe6+ Kb8 17. Bc3 Ka8 18. Qf5 Nxf2 19. Rxd8+ Qxd8 20. Re1 N2g4 21. Ng5
Nh6 22. Bxf6 gxf6 23. Qxf6 Bd6 24. Qxh6 Bf4 25. N3e4 Re8 26. Qh3 Bxg5 27. Qf3 Qd4
28. Kc2 Qxc4+ 29. Nc3 Rd8 30. Rd1 Rxd1 31. Qxd1 a6 32. Qd3 Qh4 33. Ne4 Be7 34. h3
Qf4 35. g4 h6 36. Nd2 Bg5 37. a3 Kb8 38. Ne4 Be7 39. Qg3 Qxg3 40. Nxg3 Kc7 41. Nf5
Bf8 42. Kd3 Kd7 43. Ke4 Ke6 44. h4 Kf6 45. Nxh6 b5 46. Nf5 a5 47. h5 Kg5 48. h6 Kg6
49. Kd5 c4 50. a4 bxa4 51. Kxc4 a3 52. bxa3 Bxa3 53. Kb5 Bc1 54. h7 Kxh7 55. Kxa5
 1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "32"]
[White "Borensztajn, David"]
[Black "Firmo, Zaihr Goncalves"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1734"]
[BlackElo "1787"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. e3 d5 3. Bd3 g6 4. Nf3 Bg7 5. Nbd2 O-O 6. Ne5 Nbd7 7. f4 b6 8. O-O Bb7
9. Qf3 c5 10. c3 Qc7 11. Qh3 Bc8 12. Qf3 Bb7 13. Qh3 Bc8 14. Qf3 Bb7  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "33"]
[White "Costa, Enzo De Araujo Folly"]
[Black "Gomes, Genildo De Souza"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1624"]
[BlackElo "1723"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. O-O cxd4
9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. a3 Nc5 13. Bc2 Bd7 14. b4 Na6 15. Be3
Qd8 16. h4 h6 17. h5 Be7 18. g4 Nb8 19. Nd4 Nc6 20. f4 a5 21. Nxc6 Bxc6 22. Qd4 Bb5
23. f5 Bxf1 24. Rxf1 axb4 25. fxe6 fxe6 26. axb4 Rf8 27. Rc1 Bg5 28. Bg6+ Kd7 29.
b5 Bxe3+ 30. Qxe3 Rc8 31. Rd1 Qg5 32. Qxg5 hxg5 33. Ra1 Rc4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "34"]
[White "Farias, Sergio Luiz Cardoso"]
[Black "Aipperspach, Joao Lizak"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1696"]
[BlackElo "1745"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 a6 7. Qe2 b5 8. Bd3 Bb7
9. Bg5 Be7 10. O-O O-O 11. Nf3 Nbd7 12. b4 d5 13. e5 Ne4 14. Bxe7 Nxc3 15. Bxd8 Nxe2+
16. Bxe2 Rfxd8 17. Rfe1 Nb6 18. Bd3 Rac8 19. Ng5 h6 20. Nf3 Rc7 21. Nd4 Nc4 22. Rab1
Nb6 23. f4 Re8 24. f5 exf5 25. e6 g6 26. exf7+ Kxf7 27. Rxe8 Kxe8 28. Ne6 Re7 29.
Nf4 Kf7 30. Kf2 Nc4 31. g4 g5 32. Ng2 f4 33. h4 Ne3 34. hxg5 hxg5 35. Nxe3 Rxe3 36.
Rh1 Bc8 37. Rh7+ Kf6 38. Rh6+ Ke5 39. Rg6 Rg3 40. Rxg5+ Kd4 41. Bf5 Bxf5 42. Rxf5
Rxg4 43. Kf3 Rh4 44. Rf6 Rh3+ 45. Kg4 Ra3 46. Rxf4+ Kc3 47. Rf3+ Kxb4  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "35"]
[White "Fucs, Paulo Moses"]
[Black "Andriska, Matheus Jose Amante"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1971"]
[BlackElo "1554"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nf3 e6 3. g3 Be7 4. d4 O-O 5. Bg2 c5 6. O-O d5 7. b3 Nc6 8. e3 Bd7 9.
Bb2 Qb6 10. Nbd2 Bd6 11. Rc1 Qc7 12. dxc5 Bxc5 13. Bxf6 gxf6 14. cxd5 Nb4 15. Ne4
b6 16. Nxf6+ Kg7 17. Nh5+ Kg8 18. a3 Qd6 19. axb4 Bxb4 20. Nf6+ Kg7 21. Nxd7 Qxd7
22. Qd4+ Kg8 23. Qxb4 exd5 24. Nd4 Rfe8 25. Qb5 Qd6 26. Qxd5 Qf8 27. Qg5+ Kh8 28.
Bxa8 Rxa8 29. Qf6+ Kg8 30. Nf5 Re8 31. Nh6+ Qxh6 32. Qxh6 Rd8 33. Rc4 Kh8 34. Rh4
 1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "36"]
[White "Figueiredo, Tiago Barbosa"]
[Black "Signorini, Luca"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1800"]
[BlackElo "1895"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qb6 8. Qxb6
axb6 9. Na3 Kd7 10. f3 Bh5 11. Ne2 Ne8 12. Nb5 e6 13. Kf2 f6 14. g4 Bg6 15. Bxg6
hxg6 16. Bg3 g5 17. Rhe1 g6 18. Nc1 Nd6 19. Nxd6 Bxd6 20. Bxd6 Kxd6 21. Kg2 Rh7 22.
Rh1 f5 23. Nd3 Rh4 24. h3 Rh7 25. a3 Re8 26. Rae1 Na5 27. Ne5 Rg7 28. Re2 b5 29.
Rhe1 Nc4 30. Nxc4+ bxc4 31. Re5 Ree7  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "37"]
[White "Brito, Vicente De Paulo Alencar"]
[Black "Leite, Lucas Bueno De Oliveira"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1875"]
[BlackElo "1529"]
[PlyCount "61"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 b5 5. Bd3 e6 6. Nce2 c5 7. c3 c4 8. Bb1 Nc6 9.
Nf3 Bb7 10. Ne5 a5 11. Ng3 b4 12. Nh5 g6 13. Nxc6 Bxc6 14. Nxf6+ Qxf6 15. Be5 Qe7
16. Bxh8 f6 17. Qf3 Kf7 18. Qf4 bxc3 19. bxc3 Bg7 20. Bxg7 Kxg7 21. O-O Ba4 22. e4
Qa3 23. Qc1 Qd6 24. Bc2 Bc6 25. Qe3 Re8 26. e5 fxe5 27. Qxe5+ Qxe5 28. dxe5 Rb8 29.
Rab1 Rxb1 30. Rxb1 a4 31. Rb6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "38"]
[White "Nogueira, Adnilton Correia De Almeida"]
[Black "Barone, Rafael Tedeschi"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1767"]
[BlackElo "1825"]
[PlyCount "85"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 c5 4. e3 Ne4 5. Bh4 Qa5+ 6. c3 Bg4 7. Qb3 cxd4 8. Ne5
g5 9. Bg3 dxc3 10. bxc3 Bg7 11. Bb5+ Kf8 12. O-O Be6 13. f4 Nxg3 14. hxg3 Qb6 15.
Re1 a6 16. Bc4 Qxb3 17. Bxb3 Bxe5 18. fxe5 Nc6 19. e4 Rd8 20. exd5 Bxd5 21. Rd1 Bxb3
22. Rxd8+ Nxd8 23. axb3 Nc6 24. e6 f6 25. Nd2 Kg7 26. Kf2 Rd8 27. Nc4 Ne5 28. Ne3
Kg6 29. Ke2 Rd6 30. Rd1 Rxe6 31. Kf2 h5 32. Rd4 Rc6 33. c4 b5 34. Nd5 Re6 35. c5
Nc6 36. Rd3 Re5 37. b4 e6 38. Nc7 Nxb4 39. Rc3 Rxc5 40. Rxc5 Nd3+ 41. Ke3 Nxc5 42.
Kd4 Kf5 43. Kxc5  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "40"]
[White "Mattos, Bernardo Cunha"]
[Black "Romanov, Ivan"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1710"]
[BlackElo "1773"]
[PlyCount "59"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Bb4 5. d3 d6 6. a3 Bxc3+ 7. bxc3 O-O 8. g3 Bg4
9. Bg2 Re8 10. h3 Bxf3 11. Qxf3 a6 12. O-O b5 13. cxb5 axb5 14. Be3 h6 15. Rfb1 Rb8
16. Rb2 Na5 17. Rab1 Qd7 18. Bxh6 c5 19. c4 b4 20. axb4 cxb4 21. Bd2 Qa7 22. Bxb4
Qa6 23. Qe2 Rb7 24. Ra1 Rxb4 25. Rxb4 Ra8 26. Rba4 Nd7 27. Rxa5 Qxa5 28. Rxa5 Rxa5
29. Qg4 Ra3 30. Qxd7  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "41"]
[White "Dias, Guilherme Augusto Bastos"]
[Black "Higino Junior, Eduardo"]
[Result "0-1"]
[ECO ""]
[WhiteElo "1647"]
[BlackElo "1732"]
[PlyCount "74"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d6 2. Nf3 g6 3. g3 Nd7 4. Bg2 Bg7 5. b3 c6 6. O-O Qc7 7. Bb2 e5 8. c4 Ne7 9.
Nc3 O-O 10. e4 h6 11. Qc2 a6 12. Ne2 f5 13. exf5 gxf5 14. Nh4 Nf6 15. Bh3 Ng4 16.
Bxg4 fxg4 17. dxe5 dxe5 18. Rad1 Nf5 19. Ng2 c5 20. f4 Nd4 21. Nxd4 exd4 22. Ne1
b6 23. Nd3 Bb7 24. Rde1 Qc6 25. Re2 Qh1+ 26. Kf2 Qxh2+ 27. Ke1 Qxg3+ 28. Kd1 Bf3
29. Kc1 Bxe2 30. Qxe2 Rae8 31. Qd1 Qe3+ 32. Kb1 Qe2 33. Qxe2 Rxe2 34. f5 g3 35. Nc1
Rf2 36. Rg1 g2 37. Nd3 Rf1+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "42"]
[White "Martins, Gustavo Faria"]
[Black "Denti, Debora Schevinski"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "0"]
[BlackElo "1600"]
[PlyCount "89"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Ne2 c5 8. c3 c4 9.
Qc2 Ne7 10. Nd2 Nf5 11. Nf3 Be7 12. Bg5 Nc6 13. Ng3 Nxg3 14. fxg3 b5 15. O-O Qd7
16. Rae1 O-O-O 17. b3 f6 18. exf6 gxf6 19. Bf4 Bd6 20. bxc4 dxc4 21. a4 a6 22. Rb1
e5 23. dxe5 Nxe5 24. Nxe5 fxe5 25. Bg5 Rde8 26. axb5 axb5 27. Qe4 Kc7 28. Qd5 Ref8
29. Rxb5 Rxf1+ 30. Kxf1 Qc6 31. Qxc6+ Kxc6 32. Rb2 e4 33. Be3 Bxg3 34. Rb6+ Kd7 35.
Rh6 Ra8 36. Rxh5 Ra1+ 37. Ke2 Ra3 38. Bd4 Ke6 39. Ke3 Ra2 40. Kxe4 Rxg2 41. Kf3 Rd2
42. Kxg3 Rd3+ 43. Kf4 Rxd4+ 44. cxd4 c3 45. Rc5  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "43"]
[White "Matos, Felippy Mendonca"]
[Black "Mafra, Kaiser Luiz"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "0"]
[BlackElo "2074"]
[PlyCount "62"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 b6 3. Nf3 Bb7 4. e3 e6 5. c3 d6 6. Bd3 Nbd7 7. Nbd2 Qe7 8. e4 e5
9. Bg3 Nh5 10. Qe2 Nxg3 11. hxg3 a6 12. Nb3 g6 13. Qe3 Bg7 14. Nfd2 Nf6 15. f3 h5
16. g4 hxg4 17. Rxh8+ Bxh8 18. Qh6 O-O-O 19. O-O-O gxf3 20. gxf3 Nh5 21. Qe3 Bf6
22. Rg1 Nf4 23. Kb1 Rh8 24. a3 Nxd3 25. Qxd3 Bg5 26. Qe2 Bf4 27. a4 Rh2 28. Rg2 Rh1+
29. Kc2 Kb8 30. a5 b5 31. c4 c6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "44"]
[White "Goetten Wagner, Julia"]
[Black "Cardoso, Rafaela Martins"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1783"]
[BlackElo "1764"]
[PlyCount "60"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O Nf6 7. Re1 Be7 8. d4 b5
9. Bb3 O-O 10. h3 h6 11. Nbd2 exd4 12. cxd4 Na5 13. Bc2 c5 14. e5 dxe5 15. dxe5 Nd5
16. Ne4 Be6 17. Nd6 c4 18. Nd4 Bxd6 19. exd6 Qxd6 20. Nf5 Bxf5 21. Bxf5 Nc6 22. Be4
Rad8 23. a4 b4 24. Qc2 Na5 25. Rd1 Qc5 26. Bh7+ Kh8 27. Qf5 Nb3 28. Be3 Nxe3 29.
Qxc5 Nxc5 30. fxe3 Kxh7  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "45"]
[White "Rodrigues, Yasmin De Oliveira"]
[Black "Pereira, Francisco Neris"]
[Result "1/2-1/2"]
[ECO ""]
[WhiteElo "1671"]
[BlackElo "1689"]
[PlyCount "76"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Be7 5. Be3 Nf6 6. Nxc6 dxc6 7. Qxd8+ Bxd8
8. Nc3 Be6 9. Be2 Be7 10. f3 O-O 11. O-O Rad8 12. Rad1 c5 13. a3 c6 14. f4 Bg4 15.
Bxg4 Nxg4 16. Bf2 Nxf2 17. Kxf2 Rd4 18. Rxd4 cxd4 19. Ne2 Bc5 20. Kf3 a6 21. Rd1
Rd8 22. g3 Ba7 23. a4 a5 24. Nc1 Kf8 25. Nb3 Bb6 26. e5 Ke7 27. Ke4 c5 28. Nd2 Bc7
29. Nc4 b6 30. b3 h5 31. h4 g6 32. f5 gxf5+ 33. Kxf5 Rg8 34. Rd3 Rg6 35. Rf3 Rg4
36. Nd2 Rg6 37. Nc4 Rg4 38. Nd2 Rg6  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "46"]
[White "Garcia, Erich Douglas Ribeiro"]
[Black "Laba, Otavio De Souza"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1654"]
[BlackElo "1879"]
[PlyCount "50"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 Na6 8. O-O Nc5
9. Bc2 a5 10. Be3 Ne8 11. Bxc5 dxc5 12. Qd3 Nd6 13. b3 f5 14. f3 f4 15. Nd1 h5 16.
Nf2 g5 17. h3 Rf6 18. Rfb1 Qf8 19. a3 Nf7 20. Kh2 Nh6 21. Rg1 g4 22. Kh1 Bd7 23.
Qc3 Nf7 24. h4 g3 25. Nd3 Rg6  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "5"]
[Board "47"]
[White "Tamarozi, Isabelle"]
[Black "Veldhorst, Berend"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2013"]
[BlackElo "1898"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxc4 h6 8. Bh4
Qxd4 9. Qxd4 Nxd4 10. O-O-O g5 11. Rxd4 gxh4 12. Nb5 e5 13. Nc7+ Ke7 14. Rxh4 Rb8
15. Nf3 e4 16. Nd2 Bf5 17. Nd5+ Nxd5 18. Bxd5 Rc8+ 19. Kd1 Bg7 20. Bxe4 Bxb2 21.
Ke2 Be6 22. Bxb7 Rc2 23. Be4 Rc7 24. Bb1 Rd8 25. Rxh6 Rd6 26. Rh7 Bc1 27. Rd1 Rb6
28. Nb3 Bc4+ 29. Bd3 Re6+ 30. Kf1 Bxd3+ 31. Rxd3 Rc2 32. Nd4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "1"]
[White "Fier, Alexandr"]
[Black "Lima, Stefan Moisei Vieira"]
[Result "1-0"]
[ECO ""]
[WhiteElo "2566"]
[BlackElo "2176"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bb4 5. Bd2 O-O 6. e3 d6 7. Be2 Re8 8. O-O Bxc3
9. Bxc3 e4 10. Nd4 exd3 11. Qxd3 Ne5 12. Qc2 c5 13. Nb3 b6 14. e4 Qe7 15. Rae1 Ng6
16. f3 Bd7 17. Rf2 a6 18. Nd2 Nf4 19. Nf1 b5 20. b3 Be6 21. Ne3 h5 22. Bf1 bxc4 23.
Nxc4 Bxc4 24. Bxc4 Nd7 25. Qc1 Ne6 26. f4 Nd4 27. Qd1 Nb5 28. Bb2 Nf6 29. Rff1 d5
30. exd5 Qd6 31. Be5 Qb6 32. d6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "2"]
[White "Ribeiro, Matheus Mendes Domingues"]
[Black "Marra, Eduardo Da Costa"]
[Result "1/2-1/2"]
[ECO ""]
[WhiteElo "2228"]
[BlackElo "2184"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. d3 c5 7. Nge2 Nc6 8. O-O Rb8
9. h3 Ne8 10. Be3 Nc7 11. d4 b5 12. cxb5 Nxd4 13. Nxd4 cxd4 14. Bxd4 Nxb5 15. Bxg7
Kxg7 16. Nxb5 Rxb5 17. Qd4+ e5 18. Qxa7 Rxb2 19. a4 Rb6 20. Rfd1 Ra6 21. Qe3  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "3"]
[White "Hoffman, Alejandro"]
[Black "Okamura, Milton Kasuo"]
[Result "1-0"]
[ECO ""]
[WhiteElo "2379"]
[BlackElo "1950"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. b3 e6 5. Bb2 Be7 6. d4 Nbd7 7. Nc3 O-O 8. Bd3 b6
9. O-O Bb7 10. Qe2 Re8 11. Rad1 Bd6 12. e4 e5 13. cxd5 cxd5 14. dxe5 Nxe5 15. Nxd5
Nxd5 16. exd5 Nc4 17. Bxh7+ Kh8 18. Qxc4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "4"]
[White "De Albuquerque, Ian Telek C."]
[Black "Labussiere, Yago"]
[Result "1/2-1/2"]
[ECO ""]
[WhiteElo "2134"]
[BlackElo "2184"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Qc7 5. d3 g6 6. O-O Bg7 7. h3 O-O 8. Be3 d6
9. a4 e5 10. Nd2 Be6 11. f4 exf4 12. Bxf4 Nd7 13. Nc4 Nde5 14. Ne3 Ne7 15. Bc4 Qd7
16. Bd5 N5c6 17. Qd2 Bxd5 18. Ncxd5 Nxd5 19. Nxd5 Ne7 20. Nxe7+ Qxe7 21. c3 Rae8
22. Rfe1 Qd7 23. Re3 Re6 24. Qe2 Rfe8 25. Qf3 Rf6 26. Qg3 Rfe6 27. Qf3 Rf6 28. Qg3
Rfe6 29. Qf3  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "5"]
[White "Terao, Juliana Sayumi"]
[Black "Casalaspro, Mathias Andre"]
[Result "1/2-1/2"]
[ECO ""]
[WhiteElo "2179"]
[BlackElo "2107"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 e6 6. c3 Bd6 7. f4 Bd7 8. Bd3 Qh4+
9. g3 Qh3 10. Bf1 Qf5 11. Bd3 Qh3 12. Bf1 Qf5  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "6"]
[White "Rangel, Daniel"]
[Black "Librelato, Kathie Goulart"]
[Result "1/2-1/2"]
[ECO ""]
[WhiteElo "2160"]
[BlackElo "2165"]
[PlyCount "0"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nf3 c6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4
b5 9. Be2 Bb7 10. O-O O-O 11. Rd1 Qc7 12. e4 e5 13. Bg5 exd4 14. Rxd4 Ne5 15. Bxf6
gxf6 16. g3 Bc5 17. Rd2 Qb6 18. Rf1 Rad8 19. Nxe5 fxe5 20. Bg4 Bd4 21. Qd1 c5 22.
Qf3 b4 23. Nd5 Rxd5 24. exd5 Qd6 25. Bf5 Bxd5 26. Qg4+ Kh8 27. Qh4 h6 28. Rc1 Kg7
29. Qg4+ Kh8 30. Qh4 Kg7 31. Qg4 1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "7"]
[White "Pimenta, Jeronimo Marques"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2047"]
[BlackElo "2380"]
[PlyCount "62"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3
9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bd2 Nf6 13. Bd3 O-O 14. O-O Nbd7 15. Re1
Ne4 16. Qc2 f5 17. c5 Qc7 18. Bb5 Bd5 19. Rec1 Ndf6 20. Bc4 Ng4 21. Bxd5 exd5 22.
Be1 Ng5 23. Qe2 Nxf3+ 24. Qxf3 Qxh2+ 25. Kf1 Nf6 26. c6 f4 27. exf4 b3 28. Qxb3 Qh1+
29. Ke2 Rfe8+ 30. Kd2 Qxg2 31. c7 Rac8  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "8"]
[White "Piccoli, Lucas Fonseca"]
[Black "Campos, Alexandre Ferreira"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2274"]
[BlackElo "2039"]
[PlyCount "103"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Bxf6 gxf6 10. Nd5 f5 11. g3 Bg7 12. Bg2 Ra7 13. exf5 Bxf5 14. Ne3 Ne7 15. Nxf5
Nxf5 16. Qg4 Qf6 17. Bc6+ Kf8 18. c3 h5 19. Qf3 Ne7 20. Nc2 Qxf3 21. Bxf3 f5 22.
a4 bxa4 23. Rxa4 Kf7 24. O-O d5 25. Rfa1 h4 26. Be2 hxg3 27. hxg3 Rb8 28. Nb4 d4
29. cxd4 a5 30. dxe5 Bxe5 31. Nd3 Bxb2 32. Rb1 Rab7 33. Rxa5 Bd4 34. Rxb7 Rxb7 35.
Ra4 Bf6 36. Ra6 Rb1+ 37. Kg2 Ra1 38. Rd6 Ra2 39. Bd1 Ra7 40. Bh5+ Kg7 41. Nc5 Be5
42. Re6 Bd4 43. Nd3 Bf6 44. Nf4 Bg5 45. Ne2 Ra2 46. Nd4 Bf6 47. Nb5 Ra5 48. Nd6 Nd5
49. Ne8+ Kh6 50. Bf3 Kg5 51. Bxd5 Rxd5 52. Rxf6  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "9"]
[White "Backes, Jorge Henrique"]
[Black "De Siqueira, Luigy Lira"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1939"]
[BlackElo "2274"]
[PlyCount "58"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. c4 c6 2. Nf3 d5 3. g3 dxc4 4. a4 Na6 5. Na3 Be6 6. Qc2 Qd5 7. e4 Qc5 8. Nxc4 Nb4
9. Qc3 Nf6 10. Ng5 Bxc4 11. Bxc4 e6 12. d4 Qxd4 13. O-O Rd8 14. Be3 Qxc3 15. bxc3
Nc2 16. Ra2 Nxe3 17. fxe3 Rd7 18. e5 Nd5 19. Bxd5 cxd5 20. Kf2 Rc7 21. Rb2 Be7 22.
Nf3 O-O 23. Rfb1 b6 24. a5 bxa5 25. Ra1 Rxc3 26. Rxa5 Bc5 27. Nd4 Rc8 28. Nb5 Rxe3
29. Nd6 Rb3+  0-1

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "10"]
[White "Viana, Dirceu"]
[Black "Urquiza, Marcello De Albuquerque"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2172"]
[BlackElo "2005"]
[PlyCount "89"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. b3 Nbd7 6. d4 Bb4 7. Bd2 Bd6 8. Qc2 O-O
9. Bd3 e5 10. cxd5 cxd5 11. Nb5 Bb8 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bc3 Bb8 15. Rd1
h6 16. Qb2 Ne8 17. O-O a6 18. Nd4 Be5 19. Nf5 Bxc3 20. Qxc3 Nf6 21. Bb1 Bd7 22. Rxd5
Qe8 23. Nxh6+ Kh8 24. Rd6 Qe7 25. Qd4 Be6 26. Nf5 Bxf5 27. Bxf5 Rfd8 28. Rd1 Rxd6
29. Qxd6 Qxd6 30. Rxd6 Re8 31. Kf1 Kg8 32. Ke2 Kf8 33. g3 Ke7 34. Rd4 g6 35. Be4
Rb8 36. h3 Ne8 37. f4 Nd6 38. Bd3 Rc8 39. Kd2 Rh8 40. h4 Rh5 41. e4 Ra5 42. a4 Rc5
43. e5 Ne8 44. Rb4 Rc7 45. Be4  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "11"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Bezerra, Natacio Goncalves"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2140"]
[BlackElo "1950"]
[PlyCount "123"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. O-O Be7
9. e4 Nxe4 10. Nxe4 dxe4 11. Qxe4 O-O 12. b3 Nd7 13. Be3 Nf6 14. Qc2 Rc8 15. Rad1
Qa5 16. Bg5 h6 17. Bh4 Qc7 18. Rfe1 Rfe8 19. Bg3 Bd6 20. Be5 Nd7 21. c5 Bxe5 22.
dxe5 Rcd8 23. b4 f6 24. exf6 Nxf6 25. Rxd8 Qxd8 26. Ne5 Qd4 27. a3 Ng4 28. Nf3 Qd7
29. h3 Nf6 30. Ne5 Qe7 31. Qg6 Nd7 32. Nc4 Nf8 33. Qe4 Qf6 34. Nd6 Re7 35. Re3 Ng6
36. Rg3 Nf8 37. Rf3 Qg5 38. h4 Qd5 39. Qg4 Nh7 40. Qg6 Nf8 41. Qg3 Qd4 42. Rf4 Qd5
43. Rg4 Nh7 44. Qf4 Qh5 45. Rg3 Kh8 46. Qd4 Nf6 47. Rf3 e5 48. Qd2 e4 49. Rf4 Qd5
50. Qc1 Qd3 51. Rxf6 gxf6 52. Qxh6+ Kg8 53. Qxf6 Qd1+ 54. Kh2 Rg7 55. Qe6+ Kh8 56.
Qe8+ Kh7 57. Qxe4+ Kh8 58. Nf5 Rg4 59. Qe5+ Kh7 60. Qe7+ Kg6 61. Ne3 Qd4 62. Qe6+
 1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "12"]
[White "Lage, Pedro Ferreira"]
[Black "Lima, Juarez Antonio A De Castro"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2061"]
[BlackElo "1894"]
[PlyCount "116"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 d5 2. g3 Nc6 3. d4 e6 4. Bg2 Bd6 5. O-O h6 6. c4 Nf6 7. Nbd2 O-O 8. b3 Re8
9. Bb2 b6 10. Rc1 Bb7 11. Ne5 Nd7 12. f4 Ne7 13. Nxd7 Qxd7 14. c5 Nf5 15. Rf3 Bf8
16. c6 Bxc6 17. Rfc3 Bb5 18. a4 Ba6 19. Rxc7 Qd8 20. Qe1 Bd6 21. R7c6 Bb7 22. R6c2
Ne3 23. Rc3 Nxg2 24. Kxg2 f5 25. R3c2 Qe7 26. Nb1 Kh8 27. Qf1 a6 28. Rc3 Rac8 29.
Rxc8 Bxc8 30. Rc2 Bb7 31. Qc1 Kh7 32. Ba3 Bxa3 33. Nxa3 Qb4 34. Rc7 Re7 35. Rxe7
Qxe7 36. Nb1 Qd6 37. Qc3 Bc6 38. Nd2 Bd7 39. Nf3 Qb8 40. Ne5 Be8 41. Kf2 Qb7 42.
Ke3 a5 43. Kd2 b5 44. Qxa5 bxa4 45. bxa4 Bh5 46. Qb5 Qa8 47. a5 Be8 48. Qb6 Qc8 49.
a6 Ba4 50. a7 Qc2+ 51. Ke3 Qc3+ 52. Kf2 Qd2 53. a8=Q Bd1 54. Qaa6 Bc2 55. Qaa5 Qd1
56. Qe1 Qxd4+ 57. Qxd4 Be4 58. Qa5 Bf3  1-0

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "13"]
[White "Rodrigues, Nei Jorge"]
[Black "Becker, Rogerio Sperb"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1906"]
[BlackElo "2054"]
[PlyCount "214"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 d5 4. O-O e6 5. d4 Nc6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1
Bxc5 9. Nbd2 c3 10. bxc3 h6 11. Bb2 Bd7 12. Nb3 Be7 13. c4 O-O-O 14. Rab1 Be8 15.
Rxd8+ Bxd8 16. Nbd4 Be7 17. Bc3 Bd7 18. Nd2 Rd8 19. e3 g5 20. N2b3 Ne8 21. Nxc6 Bxc6
22. Bxc6 bxc6 23. Na5 Rd3 24. Be5 Bd6 25. Nxc6 Kc7 26. Bxd6+ Kxc6 27. Bf8 h5 28.
Rb5 f6 29. Rc5+ Kb7 30. h4 gxh4 31. gxh4 f5 32. Rb5+ Kc6 33. Kg2 Nf6 34. Re5 Kd7
35. Ra5 Rd2 36. Rxa7+ Kc6 37. Re7 Ng4 38. Rxe6+ Kd7 39. Re7+ Kd8 40. Re6 Rxa2 41.
c5 Rxf2+ 42. Kg3 Rc2 43. Kf4 Rc3 44. Bd6 Kd7 45. Re7+ Kc6 46. Kxf5 Nxe3+ 47. Kg6
Nc4 48. Rc7+ Kd5 49. Be7 Ne5+ 50. Kxh5 Ke6 51. Bg5 Nd7 52. Rc6+ Kf7 53. Rc7 Ke6 54.
Kg6 Ne5+ 55. Kg7 Rg3 56. Re7+ Kd5 57. Rc7 Nd3 58. c6 Ne5 59. Rd7+ Kxc6 60. Rd1 Nf3
61. Kf6 Rg2 62. Kf5 Kb7 63. Kf4 Nxh4 64. Bxh4 Kc6 65. Kf5 Rg8 66. Ke6 Re8+ 67. Be7
Rh8 68. Rc1+ Kb5 69. Kd5 Rh5+ 70. Kd4 Rh7 71. Bd6 Rh5 72. Be5 Rh4+ 73. Kd5 Rg4 74.
Rb1+ Rb4 75. Bb2 Rb3 76. Kd4 Rb4+ 77. Kd3 Rb3+ 78. Kc2 Rb4 79. Rf1 Rh4 80. Bc3 Kc4
81. Rf5 Rh2+ 82. Bd2 Rh4 83. Be3 Rh2+ 84. Bf2 Rh3 85. Rc5+ Kb4 86. Rf5 Kc4 87. Kd2
Rd3+ 88. Ke2 Rh3 89. Rc5+ Kb4 90. Rc8 Rh2 91. Rc7 Kb3 92. Kf3 Rh8 93. Ke4 Rh3 94.
Be3 Rh4+ 95. Kd3 Rg4 96. Rc1 Kb2 97. Rc2+ Kb3 98. Rc3+ Kb4 99. Rc1 Kb5 100. Rc8 Rh4
101. Kd2 Rh2+ 102. Kc3 Rh3 103. Rc5+ Kb6 104. Re5+ Kc6 105. Kc4 Rh4+ 106. Bd4 Rh6
107. Rb5 Kc7  1/2-1/2

[Event "III Rio Chess Open 2024"]
[Site "South American Copacabana Hotel - Rua Francsico Sá, 90"]
[Date "2024.04.25"]
[Round "6"]
[Board "14"]
[White "Deus Filho, Joaquim De"]
[Black "Fonseca, Luis Ernesto Serra Azul"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1884"]
[BlackElo "2018"]
[PlyCount "41"]
[EventDate "2024.04.22"]
[EventRounds "9"]
[EventCountry "BRA"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. Qe2 d6 5. h3 Nf6 6. Nc3 O-O 7. Na4 Bb6 8. Nxb6
axb6 9. a3 d5 10. exd5 Nxd5 11. d3 Nf4 12. Bxf4 exf4 13. O-O Qf6 14. c3 Ra5 15. d4
Rh5 16. Nh2 Qg5 17. Kh1 b5 18. Ba2 Bf5 19. Rfe1 Nb8 20. Qe7 Qh6 21. Qxf7+  1-0

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office