[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "1"]
[White "Dos Reis, Thales Felipe Silva"]
[Black "Silva, Allan De Souza"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1811"]
[BlackElo "1397"]
[PlyCount "63"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. b3 e5 7. Bb2 Qf6 8. Bxe5
Bxf3 9. Qxf3 Qxe5 10. Nc3 Bd6 11. Qh3 Qe6 12. Qe3 Nf6 13. e5 Ng4 14. Qg5 Be7 15.
Qxg7 O-O-O 16. f4 Rdg8 17. f5 Qd7 18. Qxf7 Qd4+ 19. Kh1 Nf2+ 20. Rxf2 Qxf2 21. Qe6+
Kd8 22. Rg1 Rf8 23. f6 Rxf6 24. exf6 Bxf6 25. Ne4 Qxg1+ 26. Kxg1 Bd4+ 27. Kf1 Rf8+
28. Ke2 Re8 29. Qf5 h6 30. d3 Re5 31. Qf8+ Kc7 32. Qxh6  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "2"]
[White "De Oliveira, Yuri Crisostomo"]
[Black "De Oliveira, Anderson H Chad"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1394"]
[BlackElo "1800"]
[PlyCount "87"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 c5 2. Nc3 b6 3. g3 Bb7 4. Nf3 Nf6 5. Bg2 d5 6. cxd5 Nxd5 7. O-O e6 8. d3 Bd6
9. Bd2 O-O 10. Rc1 a6 11. a3 Re8 12. Ne4 Be7 13. Nc3 Bf6 14. Qb3 Nd7 15. Qc2 Rc8
16. Rfd1 Nf8 17. e4 Nxc3 18. bxc3 Ng6 19. Be3 Qc7 20. Qb1 e5 21. Nd2 b5 22. c4 Qb6
23. cxb5 axb5 24. Qc2 Be7 25. Nb3 Rc7 26. Bh3 Ra8 27. Nxc5 Bxc5 28. Bxc5 Qc6 29.
Qb2 Qa6 30. Bb4 Rxc1 31. Rxc1 Rd8 32. Qc3 h6 33. Kf1 Nf8 34. Ke2 Ne6 35. Kf1 Rc8
36. Qb2 Rxc1+ 37. Qxc1 Nd4 38. Qc5 Qc6 39. Qxe5 Nc2 40. Bc3 f6 41. Qe6+ Qxe6 42.
Bxe6+ Kf8 43. Bb3 Nxa3 44. Bb4+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "3"]
[White "Morales, Cesar Mecchi"]
[Black "Da Costa, Michael David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1393"]
[PlyCount "127"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nc3 Qd8 5. Bc4 Bg4 6. Nge2 e6 7. h3 Bh5 8. Bg5
Be7 9. Qd2 Nbd7 10. Nf4 Bg6 11. Nxg6 hxg6 12. O-O-O c6 13. Rhe1 O-O 14. Qe2 Bb4 15.
Bd2 Nd5 16. Nxd5 Bxd2+ 17. Qxd2 cxd5 18. Bd3 a6 19. Kb1 b5 20. Qf4 Qf6 21. Qxf6 Nxf6
22. Re3 b4 23. Be2 Ne4 24. f3 Nd6 25. a3 Rfb8 26. axb4 Rxb4 27. Ra3 Rb6 28. Bd3 Kf8
29. b3 a5 30. Ra4 Nb5 31. Bxb5 Rxb5 32. Kb2 Rb4 33. Rda1 Rxa4 34. Rxa4 Ke7 35. b4
Rb8 36. Kb3 Rxb4+ 37. Rxb4 axb4 38. Kxb4 Kd6 39. h4 f6 40. f4 e5 41. fxe5+ fxe5 42.
dxe5+ Kxe5 43. Kc5 Ke4 44. Kd6 Kd4 45. Ke6 Kc4 46. c3 Kc5 47. g4 Kc4 48. h5 g5 49.
Kd6 d4 50. cxd4 Kxd4 51. Ke6 Ke4 52. Kf7 Kf4 53. Kxg7 Kxg4 54. h6 Kf3 55. h7 g4 56.
h8=Q g3 57. Qf8+ Ke2 58. Qe7+ Kf1 59. Qf6+ Kg1 60. Qd4+ Kf1 61. Qf4+ Kg2 62. Kg6
Kh1 63. Qh4+ Kg2 64. Kg5  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "4"]
[White "Pavao, Wilson"]
[Black "Mantelato, Davi Natali"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1387"]
[BlackElo "1800"]
[PlyCount "90"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. c3 O-O 7. Re1 Bg4 8. h3 Bh5
9. Nbd2 a6 10. Bb3 b5 11. Nf1 Na5 12. Bc2 Re8 13. Ng3 Bg6 14. b4 Nc6 15. Nh4 Bf8
16. Nxg6 hxg6 17. Bb3 a5 18. Bd2 axb4 19. cxb4 d5 20. a3 dxe4 21. dxe4 Qd4 22. Qc1
Qd7 23. Be3 Rec8 24. Rd1 Bd6 25. Qc2 Nd8 26. Qd3 Rab8 27. Bc5 Nb7 28. Ne2 Qe7 29.
Be3 c5 30. bxc5 Bxc5 31. Bxc5 Nxc5 32. Qe3 Nxb3 33. Qxb3 Nxe4 34. f3 Qc5+ 35. Kh2
Nf6 36. Rdc1 Qd6 37. Rxc8+ Rxc8 38. Qxb5 e4+ 39. f4 Nh5 40. g3 Rc2 41. Qe8+ Kh7 42.
Qxe4 Qd2 43. Re1 Qxe1 44. Qxc2 Qf2+ 45. Kh1 Nxg3+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "6"]
[White "Lopes, Jose Antonio Rodrigues"]
[Black "Da Silva Junior, Jose Cacio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1357"]
[BlackElo "1800"]
[PlyCount "81"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd3 Bg4 7. O-O e6 8. Ne4
Nbd7 9. c3 Be7 10. Bf4 h6 11. h3 Bh5 12. Ng3 O-O 13. Nxh5 Nxh5 14. Bh2 Rfe8 15. Bb1
Nf8 16. a3 Ng6 17. Bxg6 fxg6 18. Ne5 Bd6 19. Nxg6 Bxh2+ 20. Kxh2 Qg5 21. Ne5 Re7
22. Qg4 Qf4+ 23. g3 Qxg4 24. Nxg4 Kh7 25. Ne5 Nf6 26. Rae1 Rf8 27. Re2 Nd7 28. Nxd7
Rxd7 29. Rxe6 a5 30. f4 g5 31. f5 Rdf7 32. g4 Kg7 33. Rfe1 Rf6 34. Rxf6 Kxf6 35.
Re6+ Kf7 36. Rxh6 Re8 37. Re6 Rd8 38. Kg3 Rh8 39. a4 Rh7 40. Rg6 Rh8 41. Rxg5  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "7"]
[White "De Aguiar, Leandro Goncalves"]
[Black "Nunes, Raphael De Camargo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1357"]
[PlyCount "48"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 h6 4. e3 Nf6 5. Bd3 a6 6. a4 c5 7. Nf3 Nbd7 8. O-O Be7 9.
Qe2 O-O 10. Re1 dxc4 11. Bxc4 Qc7 12. e4 cxd4 13. Nxd4 b6 14. Be3 Bb7 15. f3 Bc5
16. Rac1 Rfc8 17. Ba2 Rd8 18. b4 Bxb4 19. Nd5 Qd6 20. Nxf6+ Nxf6 21. Nxe6 Qe7 22.
Nxd8 Rxd8 23. Bxb6 Rb8 24. Rc7 Qe6  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "8"]
[White "Zottis, Ernani"]
[Black "Baggio, Lucas Maran"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1353"]
[BlackElo "1800"]
[PlyCount "110"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 4. d3 Nf6 5. Bf4 d5 6. exd5 exd5 7. Bb3 Bf5 8. Qd2
Be7 9. Nf3 O-O 10. O-O-O a6 11. h3 b5 12. g4 Bg6 13. g5 Nh5 14. Nxd5 Na5 15. Nxe7+
Qxe7 16. Bd5 Rac8 17. Ne5 Rfd8 18. Nxg6 hxg6 19. Bf3 b4 20. Bxh5 gxh5 21. g6 fxg6
22. Bg5 Qf7 23. b3 Rf8 24. Rhf1 Qf5 25. h4 Qe5 26. Kb1 Nc6 27. Rde1 Qf5 28. f4 Nd4
29. Re5 Qd7 30. Re7 Qg4 31. Qe3 Qg2 32. Rf2 Qc6 33. Qe5 Rf7 34. Rxf7 Kxf7 35. Qe4
Qd7 36. Qg2 a5 37. Qg1 a4 38. Qg2 axb3 39. cxb3 Nb5 40. Qf1 Na3+ 41. Kc1 Qf5 42.
Rd2 Nb5 43. Qf3 Rc7 44. Qe3 Ra7 45. Re2 Ra8 46. Qe7+ Kg8 47. Qe6+ Qxe6 48. Rxe6 Rxa2
49. Rxg6 Nd4 50. Bd8 Nxb3+ 51. Kb1 Rd2 52. f5 Kf7 53. Bg5 Rxd3 54. Rb6 Rf3 55. Rxb4
cxb4  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "10"]
[White "Oliveira, Nicolas Cristiano Gomes"]
[Black "Iorra, Paulo Roberto De Quadros"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1320"]
[BlackElo "1800"]
[PlyCount "125"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 b6 6. Nbd2 Bb7 7. c3 Bg7 8. Qc2 d6
9. h3 Nbd7 10. e4 Nh5 11. Bh2 e5 12. Be2 Qe7 13. dxe5 dxe5 14. O-O-O O-O-O 15. Rhe1
Nf4 16. Bf1 h5 17. g3 Ng6 18. Ng1 g4 19. Nc4 Nc5 20. Bg2 Bh6+ 21. Kb1 Qe6 22. Qe2
Ba6 23. b3 Ne7 24. f3 Bxc4 25. bxc4 f5 26. fxg4 hxg4 27. exf5 Qxf5+ 28. Ka1 Bg7 29.
Rxd8+ Rxd8 30. Be4 Nxe4 31. Qxe4 Rd1+ 32. Kb2 Qf2+ 33. Re2 Rd2+ 34. Kb3 Rxe2 35.
Qxe2 Qxe2 36. Nxe2 gxh3 37. Ng1 Nf5 38. Nxh3 Ne3 39. Ng5 Nf1 40. Ne6 Bh8 41. Bg1
Nxg3 42. c5 Ne2 43. Be3 e4 44. cxb6 axb6 45. Nd4 Nxd4+ 46. cxd4 Kd7 47. Kc4 Kd6 48.
a4 c6 49. Bf4+ Kd7 50. Be3 Bf6 51. Kb4 Bh4 52. Kc4 Bg3 53. Bg1 Bf4 54. Bf2 Kd6 55.
Be1 Be3 56. Bb4+ c5 57. dxc5+ bxc5 58. Be1 Bg1 59. Bg3+ Kc6 60. Be1 e3 61. Kd3 Bf2
62. Bc3 Kd5 63. a5  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "12"]
[White "Ferro, Miguel Batalha"]
[Black "Do Nascimento, Joao Pedro Leandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1293"]
[BlackElo "1798"]
[PlyCount "65"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 c5 8. Nbd2 Nbd7
9. Ne5 Qc7 10. f4 Bb7 11. Rf3 cxd4 12. exd4 Ne4 13. Rh3 Ndf6 14. Qe2 g6 15. Bxe4
dxe4 16. c4 Rad8 17. Rd1 Nd7 18. Nxe4 Nxe5 19. fxe5 Bxe4 20. Qxe4 Rd7 21. Qe3 h5
22. Qh6 Rfd8 23. Rf1 Bf8 24. Qg5 Bg7 25. g4 Rxd4 26. Bxd4 Rxd4 27. gxh5 Qc5 28. Kh1
Qc6+ 29. Qg2 Qd7 30. hxg6 fxg6 31. Qxg6 Qc6+ 32. Kg1 Qe4 33. Qe8+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "13"]
[White "Sandrini, Rodrigo Vieira"]
[Black "Gongora, Valmir"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1794"]
[BlackElo "1281"]
[PlyCount "60"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Na6 7. O-O c5 8. a3 cxd4
9. Nxd4 Nc5 10. Rb1 Rb8 11. Re1 a6 12. Nb3 b6 13. e4 Qc7 14. Nd2 Nd3 15. Rf1 Be6
16. Nd5 Nxd5 17. cxd5 Bd7 18. a4 b5 19. Nf3 Nc5 20. axb5 Bxb5 21. Re1 Nd3 22. Re3
Qc4 23. Bf1 Nxb2 24. Bxb2 Qxf1+ 25. Qxf1 Bxf1 26. Kxf1 Bxb2 27. Re2 Be5 28. Rxb8
Rxb8 29. Ra2 Ra8 30. Nxe5 dxe5  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "14"]
[White "Rahn, Marlon Cristiano"]
[Black "Marqueze, Guilherme"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1272"]
[BlackElo "1791"]
[PlyCount "101"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. Nf3 g6 3. Bc4 Bg7 4. c3 e6 5. d4 Nf6 6. Nbd2 O-O 7. O-O c5 8. Re1 a6
9. Nf1 b5 10. Bb3 c4 11. Bc2 Bb7 12. Bg5 Nbd7 13. Ng3 e5 14. h4 h6 15. Be3 Ng4 16.
Qd2 Nxe3 17. Qxe3 Nf6 18. dxe5 dxe5 19. Nxe5 Nd5 20. exd5 Qxd5 21. Qf3 Bxe5 22. Qxd5
Bxd5 23. Rxe5 Rad8 24. Rae1 Be6 25. Bxg6 Kg7 26. Be4 Kf6 27. Bb7 Rd2 28. Nh5+ Ke7
29. Nf4 Kd6 30. Nxe6 fxe6 31. Rxe6+ Kc7 32. Bf3 Rxb2 33. R6e2 Rxe2 34. Rxe2 Kb6 35.
Re6+ Ka5 36. Rxh6 b4 37. cxb4+ Kxb4 38. Rxa6 Rc8 39. Rc6 Rd8 40. h5 c3 41. Be2 Rd4
42. h6 Rd2 43. Rc4+ Ka3 44. Rxc3+ Kxa2 45. Re3 Rd7 46. Rh3 Rh7 47. g4 Kb2 48. g5
Kc2 49. g6 Rh8 50. Bc4 Kd2 51. g7  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "15"]
[White "Lohmann, Edipo Luiz"]
[Black "De Morais, Lorenzo Grieco"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1774"]
[BlackElo "1246"]
[PlyCount "72"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. a3 Be7 6. Nf3 O-O 7. e3 h6 8. Bh4 Bd7 9.
Bd3 dxc4 10. Bxc4 Qc7 11. O-O Bc8 12. e4 Nbd7 13. Bg3 Qd8 14. h3 c5 15. e5 Ne8 16.
Bb3 Qb6 17. Rb1 cxd4 18. Nxd4 Nc5 19. Bc2 Bd7 20. b4 Na6 21. Qd3 g6 22. h4 Rc8 23.
h5 Kg7 24. hxg6 f6 25. Ne4 f5 26. Nd2 Nec7 27. Nc4 Bb5 28. Qc3 Bxc4 29. Qxc4 Nd5
30. Qd3 Rc3 31. Qd2 Rxa3 32. b5 Nab4 33. Bb3 Bg5 34. Nxe6+ Qxe6 35. Qxd5 Qxd5 36.
Bxd5 Rb3  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "16"]
[White "Braganca, Joao Victor Marcal"]
[Black "Tsiloufas, Elena Maria"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1241"]
[BlackElo "1773"]
[PlyCount "83"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 Nc6 5. c3 e6 6. h3 h6 7. Bd3 Bxd3 8. Qxd3 Be7
9. O-O O-O 10. Nbd2 Qd7 11. Rfe1 a6 12. a3 b5 13. b4 a5 14. Qxb5 Nd8 15. Qxd7 Nxd7
16. Bxc7 Nc6 17. Nb3 a4 18. Nbd2 Ra7 19. Bf4 Nb6 20. e4 dxe4 21. Rxe4 Rd7 22. Ne5
Nxe5 23. Rxe5 Bd6 24. Re4 Bxf4 25. Rxf4 Rd5 26. c4 Rh5 27. c5 Nd7 28. Nc4 Rc8 29.
Rxf7 Kxf7 30. Nd6+ Ke7 31. Nxc8+ Kf6 32. c6 Nb8 33. c7 Nd7 34. Na7 Kg5 35. c8=Q Nf6
36. Re1 Rh4 37. Qxe6 Rxd4 38. Qe5+ Kg6 39. Qxd4 Kh7 40. Re7 h5 41. Qxf6 Kh8 42. Qxg7#
 1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "17"]
[White "Nunes, Joao Paulo Karol Santos"]
[Black "De Oliveira, Renan Figueiredo Cos"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1757"]
[BlackElo "1238"]
[PlyCount "45"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. c4 Be7 5. e3 a5 6. Nc3 c6 7. Rc1 dxc4 8. Bxc4 b5
9. Bd3 Nbd7 10. O-O Nb6 11. Qc2 h6 12. Bh4 Bb7 13. Rfd1 Rc8 14. Ne5 Nbd5 15. Qe2
Qb6 16. Nxd5 Nxd5 17. Bxe7 Nxe7 18. Qf3 Rf8 19. Qg4 c5 20. Qxg7 Bxg2 21. Qxf8+ Kxf8
22. Nd7+ Kg7 23. Nxb6  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "18"]
[White "Re, Vinicius"]
[Black "Piekarski, Leonidas Wiecheteck"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1213"]
[BlackElo "1678"]
[PlyCount "53"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 b5 6. Bb3 Qc7 7. O-O Nc6 8. Nc3 Bb7
9. Be3 d6 10. Qd2 Nxd4 11. Bxd4 Qc6 12. Rfe1 f5 13. f3 fxe4 14. fxe4 Nf6 15. Bxe6
Be7 16. Nd5 Nxd5 17. exd5 Qc7 18. Bxg7 Bf6 19. Bxf6 Rf8 20. Bf5+ Kf7 21. Re7+ Qxe7
22. Bxe7 Kxe7 23. Re1+ Kf6 24. Qd3 Kg5 25. Bxh7 Rac8 26. g3 Rc5 27. Qg6#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "19"]
[White "Silva, Aquiles David Fricks"]
[Black "Lucia, Reinaldo Di"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "0"]
[BlackElo "1205"]
[PlyCount "107"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Nbd7 8. Be3
b5 9. Bb3 b4 10. Nc6 Qc7 11. Nxb4 Nc5 12. Qf3 Bb7 13. Nd3 Ncxe4 14. Nxe4 Nxe4 15.
Ba4+ Ke7 16. Qe2 g6 17. f3 Nf6 18. Bg5 Bg7 19. Kh1 Rhd8 20. Qe3 Kf8 21. Nf2 Rdc8
22. Ne4 Nd5 23. Qa3 Nb6 24. Nxd6 Nxa4 25. Nxc8+ Ke8 26. Qe7+ Qxe7 27. Nxe7 f6 28.
Bd2 Kxe7 29. Rfe1 Bd5 30. c4 Bxc4 31. b3 f5 32. Rac1 Bd5 33. Rc7+ Kf8 34. bxa4 Bxa2
35. Rec1 Be5 36. Rc8+ Rxc8 37. Rxc8+ Kf7 38. Rc6 a5 39. Ra6 Bd5 40. Bxa5 Kg7 41.
Bb6 Kh6 42. a5 g5 43. Ba7 Bc3 44. Bb8 Kh5 45. Bc7 e5 46. Rd6 Ba8 47. a6 e4 48. fxe4
fxe4 49. Bb6 Be5 50. Re6 Bf4 51. a7 Bd5 52. Re8 e3 53. Bxe3 Bxe3 54. Rxe3  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "20"]
[White "Bianchini, Marlon"]
[Black "Monteiro, Carlos Magno Pinto"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1198"]
[BlackElo "0"]
[PlyCount "96"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Bg5 Be7 7. Be2 O-O 8. O-O
Nbd7 9. Nc3 Re8 10. Re1 Nc5 11. d4 Ne6 12. Bh4 Nf4 13. Bb5 c6 14. Qd2 Nxg2 15. Kxg2
cxb5 16. Nxb5 Qd7 17. Bxf6 Qh3+ 18. Kg1 Qg4+ 19. Kf1 Qxf3 20. Qg5 Qh1+ 21. Qg1 Bh3+
22. Ke2 Bxf6+ 23. Kd2 Rxe1 24. Qxh1 Rxh1 25. Rxh1 a6 26. Nc7 Rc8 27. Nd5 Kf8 28.
Nxf6 gxf6 29. Re1 Re8 30. Rxe8+ Kxe8 31. Ke3 d5 32. Kf3 Ke7 33. c3 Ke6 34. Kg3 Bf1
35. Kg4 Be2+ 36. Kf4 a5 37. a3 b5 38. Ke3 Bc4 39. Kf4 h5 40. h3 Bb3 41. Kg3 Kf5 42.
f3 a4 43. Kh4 Bd1 44. Kxh5 Bxf3+ 45. Kh6 Bg2 46. h4 Kg4 47. Kg7 f5 48. h5 Kxh5  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "21"]
[White "Soares, Eduardo Fernandes"]
[Black "Baena, Mauricio"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "0"]
[BlackElo "1189"]
[PlyCount "56"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. Nf3 g6 3. d4 Bg7 4. Nc3 c6 5. Bf4 b5 6. b4 Nd7 7. a4 bxa4 8. Nxa4 c5
9. bxc5 dxc5 10. c3 Bb7 11. Bd3 Rc8 12. O-O cxd4 13. cxd4 Ngf6 14. Re1 O-O 15. Qb3
Ba8 16. Ra2 Nh5 17. Bc1 e5 18. d5 f5 19. Ba3 fxe4 20. Bxe4 Rxf3 21. Bxf3 Kh8 22.
Bxh5 gxh5 23. Bb2 Qg5 24. Ba1 Nf6 25. Nc3 e4 26. Rc2 Re8 27. Nxe4 Bxd5 28. Qb5 Qe5
 1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "22"]
[White "Slater, Graeme"]
[Black "Fernandes da Silva, John Lucas Alves"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1187"]
[BlackElo "0"]
[PlyCount "99"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. b3 Nbd7 8. Bb2 a6
9. Nc3 Re8 10. Qc2 e5 11. dxe5 Nxe5 12. Nxe5 Rxe5 13. Nxd5 Re8 14. Nxf6+ Bxf6 15.
Bxf6 Qxf6 16. Rad1 Rb8 17. Rd2 Bf5 18. Qb2 Qe7 19. Rfd1 Rbd8 20. e3 Bg4 21. Rxd8
Rxd8 22. Rxd8+ Qxd8 23. Qd4 Qc8 24. Qb6 Qf5 25. Qd8+ Kg7 26. Qd4+ Kg8 27. e4 Qg5
28. f4 Qe7 29. h3 Bd7 30. e5 c5 31. Qd6 Qxd6 32. exd6 b6 33. g4 Kg7 34. Bd5 a5 35.
Kf2 Kf6 36. Kf3 h6 37. Ke4 h5 38. g5+ Kg7 39. h4 f6 40. Bb7 fxg5 41. fxg5 Kf7 42.
Kd5 Ke8 43. Ke5 Kf7 44. a4 Kg7 45. Ba6 Kf7 46. Bb5 Bxb5 47. cxb5 Ke8 48. Kf6 Kd7
49. Kxg6 Kxd6 50. Kh7  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "23"]
[White "de Oliveira, Luciano Dutra"]
[Black "Ferreira, Wagner Maria Gangini"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "0"]
[BlackElo "1156"]
[PlyCount "128"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be3 Nf6 7. f3 e6 8. Qd2 Be7
9. O-O-O Qc7 10. Kb1 Bd7 11. g4 Ne5 12. h4 Nc4 13. Qf2 Nxe3 14. Qxe3 h6 15. Bh3 d5
16. g5 Nh5 17. exd5 Qf4 18. Qe4 Qxe4 19. fxe4 Nf4 20. dxe6 fxe6 21. Bg4 O-O-O 22.
gxh6 Rxh6 23. h5 Bf6 24. Nde2 Nxe2 25. Nxe2 e5 26. Bxd7+ Rxd7 27. Rxd7 Kxd7 28. Ng3
b5 29. Kc1 Bg5+ 30. Kd1 Rd6+ 31. Ke2 Rd2+ 32. Kf3 Rxc2 33. Rb1 Bh6 34. Nf5 Rh2 35.
Nxh6 gxh6 36. Kg4 Ke6 37. a3 Rf2 38. b4 Rf4+ 39. Kg3 Rxe4 40. Rc1 Re3+ 41. Kg4 Rxa3
42. Rc6+ Kd5 43. Rxh6 Ra4 44. Rg6 Rxb4+ 45. Kf5 Rf4+ 46. Kg5 a5 47. h6 Rf1 48. h7
Rg1+ 49. Kf6 Rh1 50. Rg7 a4 51. Rb7 Kc4 52. Kxe5 b4 53. Kf6 a3 54. Kg7 Rg1+ 55. Kf8
Rh1 56. Kg8 a2 57. Ra7 b3 58. Ra6 Rg1+ 59. Kf8 Rh1 60. Kg8 Kd3 61. Ra3 Kc2 62. h8=Q
Rxh8+ 63. Kxh8 Kb2 64. Ra8 a1=Q  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "25"]
[White "Lopes, Rodrigo Medrado Pereira"]
[Black "Coutinho, Lucas Buss Soares"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "0"]
[BlackElo "1135"]
[PlyCount "55"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 g6 5. b3 Bg7 6. Bb2 O-O 7. e3 e6 8. Nge2 d5
9. O-O d4 10. Na4 Nd7 11. Bxc6 bxc6 12. exd4 cxd4 13. Bxd4 e5 14. Bb2 Nb6 15. Nc5
Bg4 16. d3 Qg5 17. Qc1 Qh5 18. f3 Bxf3 19. Nc3 Bh6 20. Qe1 Bg4 21. N3e4 f5 22. Nf2
Be2 23. Qc3 Bxf1 24. Qxe5 Be2 25. Qh8+ Kf7 26. Qf6+ Ke8 27. Qe6+ Kd8 28. Qd6+  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "1"]
[Board "26"]
[White "Leite, Lucas Bueno De Oliveira"]
[Black "Baldaia, Thiago Pasquini"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1123"]
[BlackElo "0"]
[PlyCount "43"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. c3 Nf6 5. d3 a6 6. a4 Be7 7. O-O d5 8. Bb3 O-O 9.
e5 Nfd7 10. d4 c4 11. Bc2 Nc6 12. Re1 Qb6 13. Na3 Na5 14. Bg5 Re8 15. Bxe7 Rxe7 16.
Bxh7+ Kxh7 17. Ng5+ Kg8 18. Qh5 Nf8 19. Re3 Qxb2 20. Rf1 Qxa3 21. Rh3 Bd7 22. Qh8#
 1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "1"]
[White "Morales, Cesar Mecchi"]
[Black "De Oliveira, Yuri Crisostomo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1394"]
[PlyCount "109"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 Nf6 4. e3 g6 5. g4 h6 6. Bg2 d5 7. h3 Bg7 8. O-O O-O 9.
d4 cxd4 10. Nxd4 Re8 11. Nxc6 bxc6 12. c4 Ba6 13. Re1 Qc7 14. cxd5 cxd5 15. Nc3 e6
16. Rc1 Qd7 17. Na4 Qd6 18. e4 Qf8 19. exd5 Nxd5 20. Bxg7 Qxg7 21. Nc5 Bb5 22. a4
Bc6 23. Nxe6 fxe6 24. Rxc6 Qf7 25. Bxd5 exd5 26. Rxe8+ Rxe8 27. Qd3 Re6 28. Rc8+
Kh7 29. Qc3 Re8 30. Qc7 Re1+ 31. Kg2 Re7 32. Qd8 Qg7 33. Qxd5 Rd7 34. Qc4 h5 35.
g5 a5 36. Qc3 Qxc3 37. Rxc3 Rd5 38. h4 Rd4 39. Rc4 Rd3 40. b4 axb4 41. Rxb4 Kg8 42.
f3 Kf7 43. Kg3 Ke6 44. Rb6+ Kf5 45. Rf6+ Ke5 46. Rxg6 Rd7 47. Rh6 Ra7 48. Rxh5 Rxa4
49. g6+ Kf6 50. Rg5 Ra8 51. g7 Rg8 52. Kg4 Kf7 53. h5 Kf6 54. h6 Kf7 55. h7  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "2"]
[White "Carajelescov, Rafael Santone"]
[Black "De Aguiar, Leandro Goncalves"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1366"]
[BlackElo "1800"]
[PlyCount "61"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. f3 O-O 8. Qd2
d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Nxd5 Qxd5 12. Qxd5 cxd5 13. O-O-O Rd8 14. c3 e5
15. Be2 h5 16. Rd2 Bf5 17. h3 d4 18. Rhd1 Rdc8 19. Bg5 f6 20. g4 dxc3 21. bxc3 hxg4
22. hxg4 Be6 23. Rd6 Kf7 24. Bd2 Bxa2 25. Ra6 Bd5 26. Kc2 Rcb8 27. Rda1 Rb7 28. Be3
e4 29. fxe4 Bxe4+ 30. Kd2 Rd7+ 31. Bd4  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "3"]
[White "Mantelato, Davi Natali"]
[Black "Lopes, Jose Antonio Rodrigues"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1357"]
[PlyCount "135"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bc4 Bf5 7. Nc3 Be7 8. Nf3
O-O 9. O-O Nbd7 10. d4 Nb6 11. Qb3 a5 12. a4 h6 13. Bf4 Bb4 14. Bg3 Bxc3 15. bxc3
Nxc4 16. Qxc4 Nxd5 17. Rfe1 c6 18. Qb3 Qb6 19. Qxb6 Nxb6 20. Re7 Ra7 21. Bd6 Nc8
22. Bb8 Nxe7 23. Bxa7 Ra8 24. Bc5 Nd5 25. Rc1 Nf4 26. Re1 Nd3 27. Re7 Nxc5 28. dxc5
Rb8 29. Nd4 Bg4 30. f3 Kf8 31. Re2 Bh5 32. Rb2 Bg6 33. Nxc6 Rc8 34. Ne5 Rc7 35. Nxg6+
fxg6 36. Rb5 Ke7 37. Kf2 Ke6 38. c4 Kd7 39. Ke3 Kc6 40. Kd4 Rd7+ 41. Kc3 Re7 42.
Rxa5 Re2 43. Rb5 Rxg2 44. Rb6+ Kc7 45. Re6 Kd7 46. Rd6+ Kc7 47. h4 Rg3 48. Kb4 g5
49. hxg5 Rxg5 50. f4 Rf5 51. Rg6 Rf7 52. a5 h5 53. Rg5 h4 54. Rg4 h3 55. Rh4 h2 56.
Rxh2 Rxf4 57. Rg2 Rf7 58. Rg6 Re7 59. a6 bxa6 60. Rxa6 Kb7 61. Rg6 Rc7 62. Kb5 Ka7
63. c6 Re7 64. Rg5 Kb8 65. Kb6 Rf7 66. Re5 Rf8 67. Re7 Rg8 68. Ra7  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "4"]
[White "Baggio, Lucas Maran"]
[Black "Ferro, Miguel Batalha"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1293"]
[PlyCount "117"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a6 7. Bb3 Be6 8. Bc2 h6
9. d4 exd4 10. cxd4 Bg4 11. dxc5 Ne5 12. Nbd2 O-O 13. h3 Bh5 14. Qe1 Nxf3+ 15. Nxf3
Bxf3 16. gxf3 Nh5 17. Qe3 Qh4 18. Kh2 dxc5 19. Rg1 Kh8 20. Qxc5 b6 21. Qe3 f5 22.
exf5 Rfe8 23. Rg4 Qf6 24. Re4 Qd6+ 25. Kg2 Nf6 26. Re6 Qd7 27. Bd2 Nd5 28. Qd3 Rad8
29. Rd1 Kg8 30. Be3 Rxe6 31. fxe6 Qxe6 32. Qxd5 Rxd5 33. Rxd5 Kf8 34. Bb3 Qg6+ 35.
Kh2 c5 36. Bc4 a5 37. b3 Qf6 38. Rd7 Ke8 39. Rf7 Qd6+ 40. Kg2 b5 41. Rxg7 bxc4 42.
bxc4 Kf8 43. Rb7 Qd3 44. Rb5 Qxc4 45. Bxc5+ Kf7 46. Rxa5 Qd5 47. Ra7+ Ke6 48. Be3
Ke5 49. a4 Qg8+ 50. Kh2 Qb8 51. a5 Kf5+ 52. f4 Ke4 53. h4 Qg8 54. Bd4 Kxd4 55. Re7
Qf8 56. Re3 Qxf4+ 57. Kg2 Qg4+ 58. Rg3 Qxh4 59. Rg4+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "5"]
[White "Correa, Mauricio Gritti Della Rosa H"]
[Black "Rahn, Marlon Cristiano"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1272"]
[PlyCount "90"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 Bb4 5. Bd2 Nf6 6. Nge2 O-O 7. O-O Be7 8. Ng3
Nc6 9. Be3 d6 10. a3 Re8 11. f4 h6 12. e5 dxe5 13. fxe5 Nh7 14. Bxh7+ Kxh7 15. Rxf7
Rf8 16. Qd3+ Kg8 17. Rxf8+ Bxf8 18. Rf1 Ne7 19. Nh5 Nf5 20. g4 Nxe3 21. Qxe3 c5 22.
Qf4 Qxd4+ 23. Qxd4 cxd4 24. Nb5 Bc5 25. b4 Be7 26. Nxd4 Bg5 27. Nf4 Rc8 28. Ndxe6
Rxc2 29. Nd4 Rc4 30. Nde2 Re4 31. e6 Bc6 32. b5 Bxb5 33. Nc3 Bxf1 34. Nxe4 Bxf4 35.
Kxf1 Bxh2 36. g5 hxg5 37. Nxg5 Bd6 38. a4 Kf8 39. Kg2 Ke7 40. Kf3 Kf6 41. Kg4 Bb4
42. Kh5 Kf5 43. Kh4 Bd2 44. a5 Bxg5+ 45. Kh5 g6#  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "6"]
[White "Chagas, Rafael Vieira"]
[Black "Braganca, Joao Victor Marcal"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1241"]
[PlyCount "61"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Na3 cxd4 7. cxd4 Nge7 8. Bd3 Bd7
9. Nc2 Nf5 10. Bxf5 exf5 11. O-O Be7 12. a3 f6 13. Re1 fxe5 14. Nxe5 Qc7 15. Qh5+
g6 16. Nxg6 O-O-O 17. Nxe7+ Nxe7 18. Rxe7 Qxc2 19. Bf4 Qxb2 20. Rc1+ Qxc1+ 21. Bxc1
Rhe8 22. Rxe8 Rxe8 23. Bd2 Re7 24. f3 Kc7 25. Kf2 Kb6 26. Qg5 Re6 27. Qg7 Bb5 28.
Bb4 h6 29. Qf8 Rc6 30. Qd8+ Rc7 31. Bc5+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "7"]
[White "Lohmann, Edipo Luiz"]
[Black "Re, Vinicius"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1774"]
[BlackElo "1213"]
[PlyCount "105"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nc6 7. Bg5 e5 8. dxe5 dxe5
9. Qxd8 Rxd8 10. Bd3 Bg4 11. Nd5 Rd6 12. Nxc7 Rc8 13. Nb5 Rd7 14. a3 a6 15. Nc3 Bxf3
16. gxf3 Nd4 17. Bxf6 Bxf6 18. Nd5 Rd6 19. Kg2 Bg7 20. Ne7+ Kf8 21. Nxc8 Rf6 22.
f4 exf4 23. f3 Rc6 24. Na7 Rc7 25. c3 Nb3 26. Rad1 b6 27. Bxa6 Rxa7 28. Bc4 Na5 29.
Ba2 Nc6 30. Rd6 Ne5 31. Rfd1 b5 32. Rb6 Nc4 33. Bxc4 bxc4 34. Rb4 Rc7 35. a4 Bf6
36. a5 Be7 37. Rb5 Ra7 38. Ra1 Bd6 39. a6 Ra8 40. Rb6 Bc7 41. Rc6 Bb8 42. Rxc4 Ba7
43. Rc7 Bb6 44. Rd7 Ke8 45. Rd5 Ke7 46. b4 Ke6 47. c4 f5 48. c5 Ba7 49. Rad1 fxe4
50. fxe4 h5 51. b5 Bb8 52. Ra1 Be5 53. Ra2  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "8"]
[White "Monteiro, Carlos Magno Pinto"]
[Black "Slater, Graeme"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1187"]
[PlyCount "67"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Ne5 c5 6. Bb5+ Nbd7 7. Nxd7 Bxd7 8. Bxd6
Bxb5 9. Bxc5 Ne4 10. c3 Qf6 11. Qf3 Qxf3 12. gxf3 Nxc5 13. dxc5 Rc8 14. b4 Kd7 15.
Kd2 e5 16. a4 Bc4 17. Na3 Ke6 18. Rhg1 g6 19. Nxc4 dxc4 20. Rg4 Kd5 21. Rd1 f5 22.
Kc2+ Kc6 23. Rxc4 g5 24. b5+ Kc7 25. c6 Rcd8 26. cxb7+ Kxb7 27. Rxd8 Rxd8 28. Rc5
Re8 29. h3 Re6 30. Rd5 Kc7 31. c4 h6 32. c5 h5 33. Kc3 g4 34. h4  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "9"]
[White "Ferreira, Wagner Maria Gangini"]
[Black "Nunes, Joao Paulo Karol Santos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1156"]
[BlackElo "1757"]
[PlyCount "54"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b3 e5 2. Bb2 Nc6 3. Nf3 d6 4. e4 Nf6 5. d3 Be7 6. Be2 O-O 7. Nbd2 Be6 8. d4 exd4
9. Nxd4 Nxd4 10. Bxd4 Nd7 11. c4 c5 12. Bb2 Bf6 13. Qc2 Bxb2 14. Qxb2 Ne5 15. h3
Qg5 16. g4 Qf4 17. Qc3 Rab8 18. Nf3 Qxe4 19. Qe3 Qxe3 20. fxe3 Nxf3+ 21. Bxf3 g5
22. h4 f6 23. Ke2 Kg7 24. hxg5 fxg5 25. Kf2 Bxg4 26. Kg3 Bxf3 27. Rhf1 g4  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "10"]
[White "Carmona, Rodolpho Baptista"]
[Black "Leite, Lucas Bueno De Oliveira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1123"]
[PlyCount "73"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. Qc2 Bg4 5. Ne5 Bh5 6. d3 e6 7. Bg2 Bd6 8. Nf3 O-O
9. O-O Nbd7 10. Nbd2 Re8 11. a3 a5 12. Rb1 e5 13. e4 Nf8 14. b4 a4 15. Bb2 N6d7 16.
Nh4 Bg4 17. exd5 c5 18. h3 Bh5 19. Ne4 Be7 20. Nf5 Qb8 21. d6 Bf6 22. Nxf6+ Nxf6
23. Ne7+ Kh8 24. Bxe5 N8d7 25. Bxf6 Nxf6 26. bxc5 Qa7 27. d4 Ng8 28. Rxb7 Rxe7 29.
dxe7 Qa6 30. Rb6 Qc8 31. Re1 Nf6 32. Rxf6 Qd7 33. Bxa8 Qe8 34. Bc6 gxf6 35. Bxe8
Bg6 36. Qe2 Bf5 37. Bxf7  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "11"]
[White "Barone, Rafael Tedeschi"]
[Black "Silva, Aquiles David Fricks"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1838"]
[BlackElo "0"]
[PlyCount "77"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. e3 Qa5+ 6. Nc3 Ne4 7. Qc2 Bb4 8. Rc1 Nxc3
9. bxc3 Bd6 10. c5 Bc7 11. Bd3 Nd7 12. O-O b6 13. c4 Ba6 14. cxd5 Bxd3 15. Qxd3 exd5
16. cxb6 Qxb6 17. Rb1 Qa5 18. Rfc1 c5 19. Qb5 Qxb5 20. Rxb5 a6 21. Rb7 Rc8 22. dxc5
Bd6 23. c6 Nc5 24. Ra7 O-O 25. Nd4 f6 26. Bh4 Rf7 27. Rxf7 Kxf7 28. Bg3 Nd3 29. Rb1
Bxg3 30. hxg3 Nc5 31. Rc1 Nd3 32. Rc3 Ne5 33. Rc5 g6 34. f4 Nd3 35. Rxd5 Nb4 36.
Rd7+ Ke8 37. Rxh7 Nxc6 38. Rh8+ Kd7 39. Rxc8  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "12"]
[White "Nunes, Tiago Remes"]
[Black "Dos Reis, Thales Felipe Silva"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1811"]
[PlyCount "59"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d3 d5 3. Qe2 dxe4 4. dxe4 e5 5. Nf3 Nc6 6. g3 Bg4 7. c3 Qf6 8. Bg2 Bc5
9. Nbd2 Nge7 10. Qb5 Bb6 11. O-O Rd8 12. h3 Bh5 13. Nh2 a6 14. Qb3 Be2 15. Ng4 Bxg4
16. hxg4 Rd3 17. Nc4 Ba7 18. Be3 Na5 19. Nxa5 Rxe3 20. fxe3 Bxe3+ 21. Kh2 Qg5 22.
Bh3 O-O 23. Nc4 b5 24. Nxe3 Qxe3 25. Qc2 Nc8 26. Rae1 Qh6 27. Rd1 Nd6 28. Qd2 Qg6
29. Qd5 Nc4 30. Rf3  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "13"]
[White "Gongora, Valmir"]
[Black "Soares, Eduardo Fernandes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1281"]
[BlackElo "0"]
[PlyCount "86"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 d5 5. Nxe5 dxe4 6. Qa4 Qd5 7. Nxc6 Nxc6 8.
Bxc6+ Qxc6 9. Qxc6+ bxc6 10. O-O Ba6 11. Re1 Bd3 12. b4 a5 13. Ba3 Bd6 14. bxa5 Bxa3
15. Nxa3 Rxa5 16. Nb1 O-O 17. c4 f5 18. Rc1 Rfa8 19. Nc3 g6 20. a4 Kg7 21. Ra3 Rb8
22. Nd1 Rb4 23. Ne3 Rbxa4 24. Rxa4 Rxa4 25. Nf1 Bxc4 26. h4 Bb5 27. g3 Kf6 28. Ne3
h5 29. Kg2 Rd4 30. Rc2 Ke5 31. Rc5+ Kd6 32. Rc2 Bd3 33. Rc3 Ra4 34. f4 Ra2 35. Kh3
Rxd2 36. Rc1 Re2 37. Ng2 Kd5 38. Re1 Kd4 39. Rxe2 Bxe2 40. Kh2 Kd3 41. Kg1 e3 42.
Ne1+ Kd2 43. Ng2 c5  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "14"]
[White "Cyrino, Luis Pedro Teixeira"]
[Black "Oliveira, Nicolas Cristiano Gomes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1320"]
[PlyCount "66"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nc3 e6 2. Nf3 c5 3. e4 d6 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. Ng5 Qxg5 7. Nb5 Qd8 8.
c4 Ngf6 9. f3 a6 10. Nc3 Be7 11. b3 Ne5 12. Qe2 O-O 13. f4 Nc6 14. Ba3 Nd4 15. Qf2
Nc2+ 16. Ke2 Nxa1 17. Rxa1 Qa5 18. Bb2 b5 19. e5 Ne8 20. a3 Rd8 21. h4 dxe5 22. fxe5
Rd4 23. g3 bxc4 24. b4 Qd8 25. b5 Rxd2+ 26. Kf1 Rxf2+ 27. Kxf2 Qd2+ 28. Kg1 Qxb2
29. Rd1 Qxc3 30. bxa6 Qxa3 31. Rd7 Qxg3+ 32. Kf1 Bxh4 33. Rd8 Qf2#  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "15"]
[White "Coutinho, Lucas Buss Soares"]
[Black "Sandrini, Rodrigo Vieira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1135"]
[BlackElo "1794"]
[PlyCount "45"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. h3 e6 6. Nf3 Nbd7 7. Nc3 a6 8. cxd5 exd5
9. Bg5 Bb4 10. Be2 O-O 11. O-O Bxc3 12. bxc3 Qc7 13. Qc2 Ne4 14. Rac1 Ndf6 15. Bd3
h6 16. Be3 Be6 17. c4 Rac8 18. Ne5 Nd7 19. cxd5 Qxc2 20. Rxc2 Rxc2 21. Bxc2 Bxd5
22. Nxd7 Rd8 23. Ne5  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "16"]
[White "Iorra, Paulo Roberto De Quadros"]
[Black "Lopes, Rodrigo Medrado Pereira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "0"]
[PlyCount "53"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nc3 Bb4 3. Nf3 Nc6 4. Bc4 Nf6 5. Ng5 O-O 6. a3 Bxc3 7. dxc3 h6 8. h4
d6 9. Nf3 Nxe4 10. Bd2 Bg4 11. Bd5 Nf6 12. Be3 e4 13. Qd2 exf3 14. gxf3 Nxd5 15.
Qxd5 Be6 16. Qh5 Qf6 17. Rg1 Ne5 18. O-O-O Ng6 19. Bxh6 Qf5 20. Rg5 Qf4+ 21. Kb1
Qxh4 22. Qxh4 Nxh4 23. Bxg7 Rfe8 24. Bf6+ Kf8 25. Rh1 Ng6 26. Rhh5 Kg8 27. Rh8#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "17"]
[White "Silva, Allan De Souza"]
[Black "Baena, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1397"]
[BlackElo "1189"]
[PlyCount "65"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nd7 3. c4 c6 4. Nf3 g6 5. Be3 Ngf6 6. Nc3 Bg7 7. h3 Qb6 8. Rb1 h5
9. e5 Nh7 10. exd6 exd6 11. Be2 O-O 12. O-O Ndf6 13. Bd3 Qc7 14. Qd2 Be6 15. Nh2
Qc8 16. f3 h4 17. Qf2 g5 18. b3 Nh5 19. Bxh7+ Kxh7 20. Bxg5 Ng3 21. Ne2 Nxe2+ 22.
Qxe2 Bxd4+ 23. Kh1 c5 24. Qe4+ f5 25. Qxh4+ Kg8 26. Qg3 Kf7 27. Qxd6 Rg8 28. Bh4
Rxg2 29. Qe7+ Kg6 30. Kxg2 Qg8 31. Qg5+ Kh7 32. f4 Bd7 33. Rfe1  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "18"]
[White "Da Costa, Michael David"]
[Black "De Oliveira, Anderson H Chad"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1393"]
[BlackElo "1800"]
[PlyCount "47"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 h6 3. Bxf6 exf6 4. c4 d5 5. e3 Bf5 6. Qb3 dxc4 7. Bxc4 Bg6 8. Qxb7
Nd7 9. Qa6 Bd6 10. Nf3 O-O 11. O-O Nb6 12. Bb3 Be4 13. Qe2 c5 14. Nbd2 Bb7 15. Rfe1
cxd4 16. Nxd4 Re8 17. Rad1 Bxh2+ 18. Kxh2 Qxd4 19. Qh5 Qe5+ 20. Qxe5 Rxe5 21. Nf3
Re7 22. Nd4 Rae8 23. Nf5 Re5 24. Bxf7+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "19"]
[White "Da Silva Junior, Jose Cacio"]
[Black "Pavao, Wilson"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1387"]
[PlyCount "84"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e5 2. c4 exd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. e3 Bb4+ 6. Bd2 Qe7 7. Nc3 O-O 8. Be2
Re8 9. Nf3 Ne4 10. Nb5 Nxd2 11. Nxd2 Ba5 12. O-O a6 13. Nc3 Bxc3 14. bxc3 b6 15.
Bf3 Bb7 16. Rb1 Rab8 17. a4 d6 18. Rb2 Na5 19. Nb3 Nxc4 20. Rb1 Bxf3 21. Qxf3 Ne5
22. Qe2 a5 23. Rfe1 Qd7 24. f4 Ng4 25. Qf3 Nf6 26. Ra1 Re4 27. Nd2 Rxa4 28. Rac1
Re8 29. h3 Ne4 30. Nxe4 Raxe4 31. Re2 Qc6 32. Kf2 Rc4 33. Rec2 Qxf3+ 34. Kxf3 f5
35. g4 fxg4+ 36. hxg4 Rce4 37. Re2 d5 38. g5 g6 39. Rce1 c6 40. Rb1 b5 41. Rb3 a4
42. Ra3 Ra8  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "20"]
[White "Nunes, Raphael De Camargo"]
[Black "Do Nascimento, Joao Pedro Leandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1357"]
[BlackElo "1798"]
[PlyCount "69"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Nf3 Be7 6. Bf4 c6 7. h3 Bf5 8. e3 Nbd7
9. Bd3 Ne4 10. O-O Ndf6 11. Ne5 O-O 12. Nxe4 Bxe4 13. Rc1 Rc8 14. Rc3 Bd6 15. Bg5
Re8 16. f4 Be7 17. f5 Bxd3 18. Rxd3 Ne4 19. Bxe7 Qxe7 20. Qg4 h5 21. Qf3 Qg5 22.
g4 c5 23. b3 c4 24. bxc4 dxc4 25. Rdd1 Nf6 26. Qxb7 hxg4 27. Qxf7+ Kh7 28. hxg4 Qxe3+
29. Rf2 Rxe5 30. dxe5 Ne4 31. Rdf1 Nxf2 32. Rxf2 Qe1+ 33. Kg2 Qe4+ 34. Kg1 Rd8 35.
Rh2#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "21"]
[White "Marqueze, Guilherme"]
[Black "Zottis, Ernani"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1353"]
[PlyCount "74"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. e3 Be7 5. Bd3 dxc4 6. Bxc4 O-O 7. O-O h6 8. Nc3 b6
9. e4 Bb7 10. Qc2 c5 11. Be3 Nbd7 12. Rfd1 Rc8 13. h3 cxd4 14. Rxd4 Bc5 15. Rd2 Bxe3
16. fxe3 Rxc4 17. Ne5 Qc7 18. Nxc4 Qxc4 19. Rd4 Qc6 20. Rad1 e5 21. Rd6 Qc7 22. Qa4
Bc8 23. Rc6 Qb7 24. Nd5 Nxd5 25. exd5 Nc5 26. Qb5 Bd7 27. b4 Ne4 28. Rdc1 Bxc6 29.
dxc6 Qc7 30. Qd5 Nf6 31. Qc4 Rd8 32. b5 e4 33. a4 Rd3 34. Kf2 Rd2+ 35. Ke1 Rxg2 36.
Rc2 Qg3+ 37. Kd1 Rg1+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "22"]
[White "De Morais, Lorenzo Grieco"]
[Black "Tsiloufas, Elena Maria"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1246"]
[BlackElo "1773"]
[PlyCount "56"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. c3 Nxe4 6. Qe2 Bxf2+ 7. Rxf2 Nxf2 8.
Qxf2 O-O 9. Qg3 Re8 10. Ng5 Rf8 11. Qh4 h6 12. Bd3 Qxg5 13. Qxg5 hxg5 14. Bc2 Re8
15. d3 d5 16. Bxg5 e4 17. dxe4 dxe4 18. Na3 e3 19. Re1 e2 20. Kf2 Bg4 21. Nb5 Re5
22. Nxc7 Rc8 23. Bf4 Rh5 24. h3 Be6 25. Rxe2 Bf5 26. g4 Bxg4 27. hxg4 Rh4 28. Kg3
Rh1  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "23"]
[White "De Oliveira, Renan Figueiredo Cos"]
[Black "Piekarski, Leonidas Wiecheteck"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1238"]
[BlackElo "1678"]
[PlyCount "57"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. e3 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 c5 6. Nb3 cxd4 7. exd4 O-O 8.
Nf3 d5 9. Rc1 Nc6 10. Nbd2 Re8 11. a3 e5 12. dxe5 Nxe5 13. Nxe5 Rxe5+ 14. Be2 Bg4
15. f3 Bf5 16. O-O Rc8 17. f4 Re3 18. Rf2 a6 19. Nf1 Re4 20. Ng3 Rxe2 21. Nxe2 dxc4
22. Qxd8+ Rxd8 23. Ng3 Bd3 24. Rd2 Rd4 25. Ne2 Re4 26. Ng3 Rxf4 27. Rxd3 cxd3 28.
Rc8+ Ne8 29. Rxe8#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "24"]
[White "Lucia, Reinaldo Di"]
[Black "de Oliveira, Luciano Dutra"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1205"]
[BlackElo "0"]
[PlyCount "58"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6
9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nh5 13. Nxe5 dxe5 14. Qxh5 exd4 15. cxd4
cxd4 16. e5 Qxc2 17. Nf3 Bc5 18. Bh6 Qg6 19. Qxg6 hxg6 20. Bg5 Be6 21. Rac1 Ba7 22.
Bd2 Nc4 23. Bb4 Rfd8 24. b3 Nb2 25. Rc7 Nd3 26. Be7 Nxe1 27. Bxd8 Nxf3+ 28. gxf3
Rxd8 29. Rxa7 d3  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.08"]
[Round "2"]
[Board "25"]
[White "Fernandes da Silva, John Lucas Alves"]
[Black "Bianchini, Marlon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1198"]
[PlyCount "68"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. Re1 d5 6. d4 Nc6 7. Nc3 Bf5 8. Bf4 a6
9. a3 Ne4 10. Nxe4 Bxe4 11. c3 Re8 12. Qb3 Na5 13. Qd1 Nc4 14. b3 Na5 15. Rc1 Nc6
16. c4 dxc4 17. Rxc4 Bd5 18. Rc1 Na5 19. Bxc7 Bxb3 20. Qd3 Qd5 21. Nd2 Qg5 22. Bxa5
Qxa5 23. Qxb3 Qxd2 24. Qxb7 Qxd4 25. Rc7 Qd6 26. a4 Rab8 27. Qa7 Bd4 28. Rd1 Bxa7
29. Rxd6 Bxf2+ 30. Kxf2 exd6 31. Rc6 Rb2 32. Bf3 d5 33. Rxa6 d4 34. Ke1 d3  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "1"]
[White "Ferro, Miguel Batalha"]
[Black "Lohmann, Edipo Luiz"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1293"]
[BlackElo "1774"]
[PlyCount "42"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 a6 7. a4 h6 8. O-O d6
9. f4 Bxc3 10. bxc3 O-O 11. Kh1 e5 12. Nb3 Bg4 13. Qe1 exf4 14. Bxf4 Nc6 15. Qh4
Bh5 16. Bxh6 Bg6 17. Bg5 Ne5 18. Rxf6 gxf6 19. Bxf6 Qxf6 20. Qxf6 Rae8 21. Nd4 Rd8
 1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "2"]
[White "Rahn, Marlon Cristiano"]
[Black "Carmona, Rodolpho Baptista"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1272"]
[BlackElo "0"]
[PlyCount "88"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. c3 Qa5 5. O-O b5 6. Bb3 c4 7. Bc2 e5 8. d4 cxd3
9. Bxd3 Nf6 10. Nbd2 Be7 11. Nh4 d6 12. Qf3 Bg4 13. Qg3 g5 14. Nf5 Bxf5 15. exf5
g4 16. Ne4 h5 17. Nxf6+ Bxf6 18. Be4 Qc7 19. Qd3 Rb8 20. Rd1 Ke7 21. Be3 Rhd8 22.
Qd5 Na5 23. b3 a6 24. Qd2 Nb7 25. Bg5 Nc5 26. Bxf6+ Kxf6 27. Qh6+ Ke7 28. Bd5 Rh8
29. Qg7 Rbf8 30. Bxf7 Kd8 31. Qf6+ Kc8 32. Be6+ Kb8 33. Qg6 Qe7 34. b4 Rf6 35. Qg5
Nxe6 36. fxe6 Qxe6 37. Qe3 Kb7 38. a4 Qc4 39. axb5 Qxb5 40. Ra5 Qb6 41. Qxb6+ Kxb6
42. Rad5 Kc6 43. c4 Re8 44. Rb1 Rf4  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "3"]
[White "Nunes, Joao Paulo Karol Santos"]
[Black "Barone, Rafael Tedeschi"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1757"]
[BlackElo "1838"]
[PlyCount "66"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6
9. a3 c5 10. b3 Bb7 11. O-O Bd6 12. Re1 O-O 13. Bb2 Qc7 14. e4 cxd4 15. Nxd4 Bxh2+
16. Kf1 Be5 17. Be2 Nc5 18. Nf3 Rfd8 19. Qc2 Bf4 20. e5 Ng4 21. Red1 Bxf3 22. Bxf3
Nh2+ 23. Ke1 Nxf3+ 24. gxf3 Bxe5 25. Rac1 Qe7 26. b4 Nd7 27. Qe4 Bf6 28. Rd3 Ne5
29. Rd4 Nc4 30. Rxd8+ Rxd8 31. Qc6 Nxb2 32. Ke2 Qd7 33. Qxd7 Rxd7  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "4"]
[White "Monteiro, Carlos Magno Pinto"]
[Black "Morales, Cesar Mecchi"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "53"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 c5 3. c3 Qb6 4. Qc1 Nc6 5. e3 d5 6. Bd3 e6 7. Nf3 Be7 8. Nbd2 O-O
9. h3 Bd7 10. O-O Rac8 11. Ne5 cxd4 12. Nxc6 Bxc6 13. exd4 Bb5 14. Bxb5 Qxb5 15.
Rb1 Qa6 16. a3 b5 17. Qd1 Qb6 18. Bg5 a5 19. Nf3 b4 20. Ne5 Qc7 21. cxb4 axb4 22.
axb4 Bxb4 23. Qa4 Be7 24. Bxf6 Bxf6 25. Nd7 Rfd8 26. Nxf6+ gxf6 27. Rfe1  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "5"]
[White "Mantelato, Davi Natali"]
[Black "Nunes, Tiago Remes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "0"]
[PlyCount "58"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 g6 8. d4
cxd4 9. cxd4 Rc8 10. Nc3 Bg7 11. h3 a6 12. Be3 O-O 13. Qd2 Rfd8 14. Rad1 d5 15. e5
Ne8 16. Bh6 Na5 17. Bxg7 Kxg7 18. e6 fxe6 19. Ng5 Rc6 20. Qe2 Nc7 21. Qe5+ Kg8 22.
Qf4 Rf8 23. Qh4 h5 24. Nf3 Qe8 25. Ne5 Rb6 26. Qg3 Rf6 27. b3 Nc6 28. Na4 Rb5 29.
Nxc6 bxc6  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "6"]
[White "Soares, Eduardo Fernandes"]
[Black "Chagas, Rafael Vieira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "57"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. Be2 O-O
9. g4 Qa5 10. f3 Bd7 11. Qd2 Rac8 12. h4 Ne5 13. Nb3 Qd8 14. c5 dxc5 15. Nxc5 Bc6
16. Nd3 Nc4 17. Qc1 Nxe3 18. Qxe3 Qa5 19. Rc1 Rfd8 20. b4 Qa3 21. Qd2 Be8 22. O-O
a5 23. Nb1 Qa4 24. Rxc8 Rxc8 25. bxa5 Rc2 26. Qe1 Nxg4 27. Qb4 Bd4+ 28. Kh1 Rxe2
29. Qxa4  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "7"]
[White "Oliveira, Nicolas Cristiano Gomes"]
[Black "Carajelescov, Rafael Santone"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1320"]
[BlackElo "1366"]
[PlyCount "73"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Nxd2 d5 6. Qb3 c6 7. Bg2 O-O 8. Ngf3
Nbd7 9. O-O Re8 10. Ne5 Nxe5 11. dxe5 Ng4 12. Nf3 Qc7 13. Qc3 dxc4 14. h3 Nh6 15.
Qxc4 Nf5 16. Rfd1 Rd8 17. g4 Ne7 18. Rd3 Nd5 19. Rad1 Rd7 20. a4 a6 21. Qc5 b6 22.
Qc1 Ne7 23. Rxd7 Bxd7 24. Rd6 Nc8 25. Rd3 Ne7 26. Qd1 Rd8 27. Ng5 Nd5 28. Bxd5 exd5
29. f4 Be6 30. f5 Qxe5 31. fxe6 Qxg5 32. exf7+ Kxf7 33. e4 Qe5 34. exd5 Rxd5 35.
Qf1+ Kg8 36. b3 Rxd3 37. Qxd3  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "8"]
[White "De Aguiar, Leandro Goncalves"]
[Black "Coutinho, Lucas Buss Soares"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1135"]
[PlyCount "63"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Be7 5. e3 Bb7 6. Nc3 O-O 7. Bd3 Nc6 8. Rc1 Nb4
9. Bb1 Nh5 10. Bxe7 Qxe7 11. O-O Nf6 12. a3 Nc6 13. b4 Rfd8 14. e4 d6 15. d5 exd5
16. exd5 Ne5 17. Re1 Nxf3+ 18. Qxf3 Qf8 19. Ne4 Nxe4 20. Rxe4 g6 21. Rce1 c6 22.
Re7 Re8 23. Qe3 Reb8 24. dxc6 Bxc6 25. b5 Bb7 26. a4 a6 27. a5 axb5 28. axb6 Bc6
29. Rxf7 Qe8 30. Re7 Qf8 31. Qe6+ Kh8 32. Rxh7+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "9"]
[White "De Oliveira, Yuri Crisostomo"]
[Black "Iorra, Paulo Roberto De Quadros"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1394"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. dxc3 d6 5. Bg2 Ne7 6. Nf3 Nbc6 7. O-O O-O 8. Bg5
f6 9. Bd2 Bg4 10. h3 Bf5 11. Re1 Qd7 12. Kh2 b6 13. e4 Be6 14. b3 f5 15. exf5 Rxf5
16. Be3 Rh5 17. Ng5 Bg4 18. f3 Be6 19. Nxe6 Qxe6 20. g4 Rh4 21. Bg5 Ng6 22. f4 e4
23. Bxe4 Rh5 24. Bd5 Nxf4 25. Bxe6+ Kh8 26. Bxf4  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "10"]
[White "Bianchini, Marlon"]
[Black "Silva, Allan De Souza"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1198"]
[BlackElo "1397"]
[PlyCount "58"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. h3 Bd7 5. O-O Nf6 6. Nc3 g6 7. d3 Bg7 8. Be3 Qc7
9. a4 O-O 10. Qd2 e5 11. Bh6 Nd4 12. Nxd4 cxd4 13. Bxd7 dxc3 14. bxc3 Bxh6 15. Qxh6
Nxd7 16. c4 f6 17. h4 Rf7 18. Kh1 Rg7 19. f4 Rf8 20. Rf3 exf4 21. Rxf4 Ne5 22. Rff1
Qe7 23. Qf4 f5 24. exf5 Rxf5 25. Qd4 Rgf7 26. Rxf5 Rxf5 27. Re1 Qf6 28. Kg1 Nf3+
29. gxf3 Qxd4+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "11"]
[White "Slater, Graeme"]
[Black "Da Costa, Michael David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1187"]
[BlackElo "1393"]
[PlyCount "102"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 c6 5. c4 e6 6. Qb3 Qb6 7. Nc3 Nbd7 8. c5 Qxb3
9. axb3 Be7 10. Nh4 Be4 11. Nxe4 Nxe4 12. Nf3 O-O 13. Nd2 Nef6 14. e4 dxe4 15. Nxe4
Nxe4 16. Bxe4 Nf6 17. Bd3 Nd5 18. Bd2 Bf6 19. Bc3 Rfd8 20. Ke2 Ne7 21. Ra4 g6 22.
Ke3 Bg7 23. Be4 Nd5+ 24. Kd3 Rd7 25. Rha1 a6 26. Ba5 Re8 27. Bxd5 exd5 28. Bd2 h6
29. Rb4 f5 30. Rb6 Kf7 31. Ra4 g5 32. Rab4 Ree7 33. Ra4 Kg6 34. Ra1 h5 35. h3 Re4
36. Rb4 Rde7 37. Rf1 Bh6 38. Ra4 h4 39. Raa1 Bg7 40. Bc3 Bf6 41. gxh4 Rxh4 42. Rh1
Reh7 43. Rae1 Rxh3+ 44. Rxh3 Rxh3+ 45. Re3 Rxe3+ 46. Kxe3 f4+ 47. Kf3 Kf5 48. Kg2
Ke4 49. f3+ Kd3 50. Kf2 Bxd4+ 51. Bxd4 Kxd4  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "12"]
[White "Pavao, Wilson"]
[Black "Ferreira, Wagner Maria Gangini"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1387"]
[BlackElo "1156"]
[PlyCount "63"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7 4. Nc3 a6 5. Ba4 b5 6. Bb3 Nc5 7. Nf3 Nxb3 8. axb3
Nxd5 9. Nxb5 Bg4 10. h3 Bxf3 11. Nxc7+ Nxc7 12. Qxf3 e6 13. O-O Be7 14. d3 O-O 15.
Qg3 Bh4 16. Qg4 f5 17. Qc4 Qe7 18. Re1 Rf6 19. Qxh4 Qf7 20. Qc4 Kh8 21. Bf4 Nd5 22.
Bd2 h6 23. Rxa6 Rxa6 24. Qxa6 Kh7 25. c4 e5 26. Qb5 Nf4 27. Bxf4 exf4 28. Qe5 f3
29. g3 Qh5 30. Kh2 Rg6 31. Qf4 Rg5 32. Re6  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "13"]
[White "Lopes, Jose Antonio Rodrigues"]
[Black "Leite, Lucas Bueno De Oliveira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1357"]
[BlackElo "1123"]
[PlyCount "103"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nc3 Bf5 7. Bd3 Bxd3 8. Qxd3
e6 9. Nf3 Be7 10. Bd2 Nb4 11. Qb5+ Qd7 12. O-O Qxb5 13. Nxb5 Na6 14. Rac1 Nh6 15.
Nc7+ Nxc7 16. Rxc7 b6 17. Rfc1 Bd8 18. Rc8 Rxc8 19. Rxc8 O-O 20. Bxh6 gxh6 21. Kf1
a5 22. a4 Be7 23. Rc7 Re8 24. Rb7 Bd8 25. Ng1 Kf8 26. Ne2 Re7 27. Rb8 Rd7 28. Nc3
Ke7 29. g4 Rc7 30. Nb5 Rc1+ 31. Kg2 Rc4 32. b3 Rb4 33. Na7 Kd7 34. Rxd8+ Kxd8 35.
Nc6+ Kd7 36. Nxb4 axb4 37. Kg3 Ke7 38. f4 Kf8 39. Kh4 Kg8 40. Kh5 Kg7 41. f5 f6 42.
exf6+ Kxf6 43. fxe6 Kxe6 44. Kxh6 Kf6 45. h4 Ke6 46. Kxh7 Kf6 47. Kh6 Kf7 48. g5
Kg8 49. Kg6 Kh8 50. Kf7 Kh7 51. g6+ Kh8 52. g7+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "14"]
[White "Dos Reis, Thales Felipe Silva"]
[Black "Nunes, Raphael De Camargo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1811"]
[BlackElo "1357"]
[PlyCount "37"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nc6 6. d4 cxd4 7. cxd4 Bb4+ 8. Bd2
d6 9. Bxd5 Bxd2+ 10. Qxd2 exd5 11. exd6 Qxd6 12. O-O O-O 13. Re1 Bg4 14. Ne5 Nxe5
15. Rxe5 Rfe8 16. Re3 Re6 17. Nc3 Rc8 18. Rae1 Rce8 19. a3  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "15"]
[White "Zottis, Ernani"]
[Black "Correa, Mauricio Gritti Della Rosa H"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1353"]
[BlackElo "1800"]
[PlyCount "43"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. Bc4 e6 4. Nf3 Nf6 5. d3 d5 6. exd5 exd5 7. Bb5+ Bd7 8. O-O
Bxb5 9. Nxb5 Be7 10. Bf4 Qb6 11. Nc7+ Kd8 12. Nxa8 Qxb2 13. Nc7 Nc6 14. Rb1 Qxa2
15. Rxb7 Kc8 16. Rb3 Nh5 17. Nxd5 Nxf4 18. Nxf4 Bf6 19. Nd5 Nd4 20. Nxd4 Bxd4 21.
Qg4+ Kd8 22. Rb8#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "16"]
[White "Braganca, Joao Victor Marcal"]
[Black "Baggio, Lucas Maran"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1241"]
[BlackElo "1800"]
[PlyCount "64"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. Nbd2
cxd4 9. exd4 Be7 10. h3 Rc8 11. O-O O-O 12. Rfe1 Nd7 13. b3 Re8 14. c4 dxc4 15. Nxc4
Nb6 16. Rac1 Nb4 17. Qd2 N4d5 18. Nxb6 Qxb6 19. Rxc8 Rxc8 20. Be3 Bb4 21. Rc1 Nc3
22. d5 Qa5 23. dxe6 fxe6 24. Ng5 Rc6 25. Qd7 Qf5 26. Qxb7 Ne2+ 27. Kh2 Bd6+ 28. g3
Rxc1 29. Qa8+ Bf8 30. Qxa7 Rf1 31. g4 Bd6+ 32. Kg2 Rg1#  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "17"]
[White "Silva, Aquiles David Fricks"]
[Black "De Oliveira, Renan Figueiredo Cos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1238"]
[PlyCount "103"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 d5 4. Nc3 Nf6 5. Bd3 Nc6 6. e5 Nd7 7. Bg5 Be7 8. Nb5 Bxg5
9. Nxg5 Qxg5 10. Nc7+ Kd8 11. Nxa8 Nxd4 12. O-O Qxe5 13. Qg4 c4 14. Rae1 Qf6 15.
Be2 Nxe2+ 16. Rxe2 Qxb2 17. Qg5+ Qf6 18. Qe3 b6 19. Qa3 e5 20. Qxa7 Qc6 21. Re3 c3
22. Rb1 d4 23. Rf3 Rf8 24. Nxb6 Nxb6 25. Rxb6 Qc7 26. Qxc7+ Kxc7 27. Rb1 Be6 28.
Ra1 Rb8 29. Rd3 Bxa2 30. Rdd1 Bc4 31. f4 f6 32. Ra7+ Rb7 33. Rxb7+ Kxb7 34. Re1 d3
35. cxd3 Bxd3 36. Rc1 c2 37. fxe5 fxe5 38. Kf2 Kc6 39. Ke3 e4 40. Kd2 Kc5 41. Kc3
Kd5 42. g3 Ke5 43. Re1 Kf5 44. h3 h5 45. Kd2 Ke5 46. Kc3 g5 47. Ra1 Kf5 48. Ra5+
Kf6 49. Ra1 Kf5 50. Kd2 h4 51. gxh4 gxh4 52. Rh1  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "18"]
[White "Baldaia, Thiago Pasquini"]
[Black "Re, Vinicius"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1213"]
[PlyCount "67"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d3 h6 4. g3 Bc5 5. Bg2 Nf6 6. c3 d6 7. O-O O-O 8. b4 Bb6 9.
Re1 Bg4 10. h3 Bh5 11. Nbd2 Re8 12. Bb2 d5 13. Qc2 d4 14. Nc4 Bxf3 15. Bxf3 dxc3
16. Qxc3 Bd4 17. Qb3 Bxb2 18. Qxb2 Qxd3 19. Nd2 Nd4 20. Bd1 Rad8 21. Re3 Qxd2 22.
Qxd2 Nf3+ 23. Bxf3 Rxd2 24. Rd1 Rxa2 25. Red3 Re7 26. Rd8+ Kh7 27. g4 Ra4 28. h4
Rxb4 29. g5 hxg5 30. hxg5 Nxe4 31. Kg2 Nxg5 32. Rh1+ Kg6 33. Bh5+ Kf5 34. Bg4+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "19"]
[White "de Oliveira, Luciano Dutra"]
[Black "De Morais, Lorenzo Grieco"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1246"]
[PlyCount "97"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. O-O Bd7 6. d3 a6 7. Bc4 Be7 8. Be3 O-O
9. h3 h6 10. d4 exd4 11. Nxd4 Nxd4 12. Bxd4 c5 13. Be3 Bc6 14. Qd3 b5 15. Bd5 Bxd5
16. Nxd5 Nxd5 17. Qxd5 Bf6 18. Rab1 Qe7 19. b3 Qe5 20. Qxe5 Bxe5 21. f4 Bf6 22. e5
dxe5 23. fxe5 Bxe5 24. Bxc5 Rfc8 25. b4 a5 26. a3 axb4 27. axb4 Ra2 28. Rfe1 f6 29.
Re2 Ra6 30. Rd1 Kh7 31. Rd7 Bg3 32. Rd1 Rca8 33. c3 Ra1 34. Red2 Rxd1+ 35. Rxd1 Ra3
36. Bd4 Kg6 37. Kf1 Be5 38. Ke2 Bxd4 39. cxd4 Ra2+ 40. Kf3 Ra3+ 41. Ke4 Rb3 42. Kd5
Rxb4 43. Kc5 Rb2 44. d5 Kf7 45. d6 Rc2+ 46. Kxb5 Ke8 47. Rd5 Kd7 48. Rc5 Rb2+ 49.
Kc4  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "20"]
[White "Tsiloufas, Elena Maria"]
[Black "Gongora, Valmir"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1773"]
[BlackElo "1281"]
[PlyCount "74"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Bc4 Nc6 7. Nxc6 bxc6 8. O-O
Nf6 9. Bf4 O-O 10. Qd2 Qb6 11. e5 dxe5 12. Bxe5 Rd8 13. Qc1 Qc5 14. Bc7 Rd7 15. Qf4
Rd4 16. Qe3 Qxc4 17. Qxe7 Qe6 18. Rae1 Qxe7 19. Rxe7 Rd7 20. Rxd7 Bxd7 21. h3 Re8
22. Rd1 h5 23. Rd4 Bf5 24. Rd8 Bxc2 25. Rxe8+ Nxe8 26. Ba5 Nd6 27. b3 Bf5 28. a4
Be6 29. Ne2 Bxb3 30. Bc7 Nc4 31. a5 Kf8 32. a6 Be5 33. Bxe5 Nxe5 34. Nd4 Bc4 35.
h4 c5 36. Nc2 Nd3 37. Na3 Bxa6  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "21"]
[White "Sandrini, Rodrigo Vieira"]
[Black "Cyrino, Luis Pedro Teixeira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1794"]
[BlackElo "0"]
[PlyCount "129"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nc6 2. c4 Na5 3. e4 Nf6 4. e5 Ne4 5. Qc2 f5 6. exf6 Nxf6 7. Be2 d6 8. h3 Nc6
9. Nf3 Bd7 10. Bg5 Nb4 11. Qc3 c5 12. Nbd2 Bf5 13. O-O e6 14. Rfc1 Be7 15. Nh4 Ne4
16. Nxe4 Bxe4 17. Bxe7 Qxe7 18. g3 O-O 19. a3 Nc6 20. dxc5 dxc5 21. Bd3 Bxd3 22.
Qxd3 Qf6 23. Qe3 b6 24. Ra2 Na5 25. b4 Nb7 26. Re2 Nd8 27. bxc5 e5 28. Qxe5 Nc6 29.
Qxf6 Rxf6 30. cxb6 axb6 31. Ra1 g5 32. Ng2 Nd4 33. Rb2 Re8 34. Ne3 Nf3+ 35. Kg2 Ne5
36. Rab1 Rb8 37. c5 Nd3 38. Rc2 Nxc5 39. Rxc5 Ra8 40. Rc3 h6 41. Nd5 Rd6 42. Nxb6
Rb8 43. Rc8+ Rxc8 44. Nxc8 Rd8 45. Nb6 Rb8 46. a4 h5 47. a5 g4 48. a6 Rf8 49. Rb5
Rf7 50. Nc8 Rf8 51. a7 Rxc8 52. Rb8 Rxb8 53. axb8=Q+ Kg7 54. hxg4 hxg4 55. Qf4 Kg6
56. Qxg4+ Kf6 57. f4 Ke7 58. Qg6 Kd7 59. f5 Kc7 60. Qe6 Kb7 61. f6 Kc7 62. f7 Kb7
63. f8=Q Kc7 64. Qff7+ Kb8 65. Qee8#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "22"]
[White "Lopes, Rodrigo Medrado Pereira"]
[Black "Lucia, Reinaldo Di"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1205"]
[PlyCount "52"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Bc5 4. Nxe5 d6 5. Nf3 Nc6 6. g3 O-O 7. Bg2 Re8 8. O-O
Bf5 9. d3 h6 10. a3 a5 11. e4 Bg4 12. Be3 Nd4 13. Bxd4 Bxd4 14. Qc2 Bc5 15. Rab1
Qc8 16. b4 axb4 17. axb4 Bb6 18. Na4 Ba7 19. b5 Bh3 20. b6 cxb6 21. Nxb6 Qg4 22.
Nxa8 Rxa8 23. Rxb7 Nh5 24. Bxh3 Qxh3 25. Qd2 Nxg3 26. Rxa7 Qxf1#  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "23"]
[White "Baena, Mauricio"]
[Black "Marqueze, Guilherme"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1189"]
[BlackElo "1791"]
[PlyCount "72"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b3 e5 2. Bb2 Nf6 3. Bxe5 Nc6 4. Bb2 d5 5. e3 g6 6. Bb5 Bd7 7. Nf3 Bg7 8. Bxc6
bxc6 9. Ne5 Ng4 10. Nxc6 Qh4 11. g3 Qh3 12. Ne5 Bxe5 13. Bxe5 Nxe5 14. Qe2 Bg4 15.
Qb5+ c6 16. Qb7 O-O 17. d4 Nf3+ 18. Kd1 Qg2 19. Re1 Nxe1+ 20. Kxe1 Qg1+ 21. Kd2 Qxf2+
22. Kc1 Qxe3+ 23. Kb2 Qxd4+ 24. Nc3 Rae8 25. Qxc6 Bf3 26. Rf1 Re3 27. h4 Rfe8 28.
Rxf3 Rxf3 29. Qxe8+ Kg7 30. Qe1 Rxg3 31. Qxg3 h5 32. a4 a5 33. Qg5 f6 34. Qxd5 Qxh4
35. Qd7+ Kh8 36. Qe7 Qd4  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "24"]
[White "De Oliveira, Anderson H Chad"]
[Black "Fernandes da Silva, John Lucas Alves"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "0"]
[PlyCount "68"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. Nbd2 Nbd7
9. c4 Re8 10. Rc1 Rc8 11. Ne5 Bd6 12. cxd5 exd5 13. Nc6 Bxc6 14. Rxc6 Nf8 15. Nf3
Ng6 16. h3 Qd7 17. Qc1 Ne7 18. Rc2 Ng6 19. a4 Qe7 20. Bb5 Red8 21. Re1 c5 22. Ba3
Nd7 23. dxc5 bxc5 24. Bxd7 Rxd7 25. Rd1 c4 26. Bxd6 Rxd6 27. bxc4 dxc4 28. Rxd6 Qxd6
29. Rxc4 Rxc4 30. Qxc4 h6 31. Nd4 Ne5 32. Qc8+ Kh7 33. Qb7 Qc5 34. Qb5 Qc1+  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "3"]
[Board "25"]
[White "Do Nascimento, Joao Pedro Leandro"]
[Black "Da Silva Junior, Jose Cacio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1800"]
[PlyCount "102"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bd3 Nc6 5. a3 Bxc3 6. dxc3 O-O 7. O-O h6 8. b4
d6 9. a4 Bg4 10. b5 Nb8 11. a5 Nbd7 12. a6 b6 13. h3 Bh5 14. Ra4 Nc5 15. Rc4 Bg6
16. Bd2 Nfxe4 17. Bxe4 Bxe4 18. Be3 Bg6 19. Rg4 Qd7 20. c4 Rfe8 21. Bxc5 bxc5 22.
Nh4 Qe6 23. Qf3 Kh8 24. Qg3 Kh7 25. Nxg6 fxg6 26. Qh4 Qf6 27. Qg3 Rf8 28. f4 exf4
29. Rfxf4 Qa1+ 30. Kh2 Rxf4 31. Qxf4 Qe5 32. Qxe5 dxe5 33. Re4 Re8 34. Kg3 h5 35.
c3 g5 36. h4 Kg6 37. Kh3 Kf5 38. Re1 e4 39. g4+ hxg4+ 40. Kg3 gxh4+ 41. Kxh4 Rh8+
42. Kg3 Rh3+ 43. Kg2 Rf3 44. Kg1 Kf4 45. Kg2 e3 46. Kg1 Rf2 47. Kh1 Kf3 48. Kg1 e2
49. Kh1 Rf1+ 50. Rxf1+ exf1=Q+ 51. Kh2  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "1"]
[White "Chagas, Rafael Vieira"]
[Black "Ferro, Miguel Batalha"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1293"]
[PlyCount "62"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6 7. O-O Na5 8. h3 Nxc4
9. Nxc4 h6 10. a4 O-O 11. Be3 Ba7 12. Bxa7 Rxa7 13. Qd2 Be6 14. Ne3 Nh5 15. Nc2 f5
16. Qe3 Ra8 17. d4 fxe4 18. Qxe4 Bf5 19. Qd5+ Kh8 20. dxe5 Bxc2 21. Nd4 c6 22. Qe6
Nf4 23. Qg4 h5 24. Qf3 Bd3 25. Kh2 Bxf1 26. g3 dxe5 27. gxf4 exd4 28. Qxh5+ Kg8 29.
Rxf1 Qf6 30. Rg1 Qxf4+ 31. Kh1 Qf3+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "2"]
[White "Barone, Rafael Tedeschi"]
[Black "Mantelato, Davi Natali"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1838"]
[BlackElo "1800"]
[PlyCount "122"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Nc3 Bg7 5. Bg2 c6 6. cxd5 Nxd5 7. e4 Nxc3 8. bxc3
c5 9. Be3 Qa5 10. Qd2 Nc6 11. Rc1 cxd4 12. cxd4 Qxd2+ 13. Kxd2 Nxd4 14. Ne2 Nxe2
15. Kxe2 O-O 16. Rhd1 e5 17. Rc7 b6 18. a4 Be6 19. Rdc1 Rfc8 20. Rxc8+ Rxc8 21. Rxc8+
Bxc8 22. a5 bxa5 23. Bxa7 Bb7 24. Kd3 Bf8 25. Kc4 Bb4 26. Bc5 Be1 27. Kb5 Bc8 28.
Bf1 Bd7+ 29. Ka6 Be6 30. Kb5 Bb3 31. f4 exf4 32. gxf4 a4 33. Bb4 Bf2 34. Bc4 Bd4
35. Bd6 Bc3 36. Bb4 Bb2 37. Bxb3 axb3 38. Kc4 Bc1 39. Kxb3 Bxf4 40. h3 Be5 41. Kc4
Kg7 42. Kd5 f6 43. Bd2 g5 44. Bxg5 Kg6 45. Be3 Bb2 46. Bd4 Bc1 47. h4 Kf7 48. e5
f5 49. e6+ Ke7 50. Bc5+ Ke8 51. Ke5 f4 52. Ke4 Bd2 53. Kf3 h5 54. Bd6 Be1 55. Kxf4
Bxh4 56. Kf3 Be1 57. Ke2 Bc3 58. Kf3 Bf6 59. Kg2 h4 60. Kf3 Kd8 61. Be5 Be7  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "3"]
[White "De Aguiar, Leandro Goncalves"]
[Black "Rahn, Marlon Cristiano"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1272"]
[PlyCount "69"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. e4 Bb4 5. Bd3 Nf6 6. Qc2 Bxc3+ 7. bxc3 d6 8. Ne2
c5 9. O-O Nbd7 10. f4 e5 11. fxe5 dxe5 12. d5 Qe7 13. Qa4 O-O 14. Ng3 g6 15. Bg5
Kg7 16. Rf3 h6 17. Bh4 Kh7 18. Raf1 g5 19. Nf5 Qd8 20. Be1 Qc7 21. Bd2 Kg6 22. Qd1
Ba6 23. h4 g4 24. h5+ Kh7 25. R3f2 Rg8 26. Nxh6 g3 27. Rxf6 Nxf6 28. Rxf6 Rg7 29.
Qf3 Rf8 30. Nf5 Qd8 31. Rh6+ Kg8 32. Nxg7 Qh4 33. Nf5 Qh2+ 34. Kf1 Qh1+ 35. Ke2  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "4"]
[White "Carmona, Rodolpho Baptista"]
[Black "Morales, Cesar Mecchi"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "57"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3
g6 9. O-O Bg7 10. Qd3 O-O 11. Bg5 a6 12. Rac1 Qa5 13. a3 Rac8 14. Bd2 Qd8 15. Rfd1
Ng4 16. Bf4 Qa5 17. h3 Ne5 18. Nxe5 Bxe5 19. Bd2 Qd8 20. Bh6 Re8 21. b4 Bd7 22. Nd5
Be6 23. Nf4 Bxf4 24. Bxf4 f6 25. Rc3 b5 26. cxb5 Rxc3 27. Qxc3 axb5 28. e5 fxe5 29.
Bxe5  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "5"]
[White "Silva, Allan De Souza"]
[Black "Monteiro, Carlos Magno Pinto"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1397"]
[BlackElo "0"]
[PlyCount "105"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. Bd2 O-O 6. a3 Bxc3 7. Bxc3 dxe4 8. Nxe5
Nbd7 9. Nc4 Re8 10. Ne3 Nf8 11. Be2 exd3 12. Qxd3 Qxd3 13. Bxd3 Nd5 14. Bd2 Nf4 15.
Bf1 b6 16. Rg1 c5 17. O-O-O Bb7 18. Nc4 Ne2+ 19. Bxe2 Rxe2 20. Be3 Be4 21. Nd2 Bg6
22. Rdf1 Nd7 23. Kd1 Rxe3 24. fxe3 Ne5 25. h3 Rd8 26. Kc1 c4 27. Nf3 Nc6 28. Rd1
Rc8 29. Rd6 Kf8 30. g3 Rc7 31. Rgd1 Ke7 32. R6d2 f6 33. Rf2 Be4 34. Nd2 Bd5 35. e4
Be6 36. Rh2 b5 37. Nf3 Bd7 38. g4 a6 39. g5 Be8 40. gxf6+ gxf6 41. Rg2 Bg6 42. h4
Kf7 43. Rdg1 Ke6 44. Rxg6 hxg6 45. Rxg6 Ne5 46. Nxe5 Kxe5 47. Kd2 Rh7 48. Rg4 f5
49. exf5 Kxf5 50. Rd4 Ke5 51. Kc3 a5 52. Rg4 Rh5 53. Rg5+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "6"]
[White "De Oliveira, Renan Figueiredo Cos"]
[Black "De Oliveira, Yuri Crisostomo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1238"]
[BlackElo "1394"]
[PlyCount "96"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. Bxc6 dxc6 6. O-O e5 7. d3 Qe7 8. Qb3 Nf6
9. Ne1 O-O 10. f4 exf4 11. Bxf4 Rd8 12. Nd2 b6 13. Ndf3 Ne8 14. Bg5 Bf6 15. e5 Bxg5
16. Nxg5 Be6 17. Nxe6 fxe6 18. Rf3 Nc7 19. Nc2 Rf8 20. Raf1 b5 21. Qa3 Nd5 22. d4
c4 23. Qxe7 Nxe7 24. Rf6 Nd5 25. Rxe6 Nf4 26. Rf6 Rxf6 27. exf6 Nd5 28. g4 h6 29.
h4 g5 30. hxg5 hxg5 31. Rf5 Kf7 32. Rxg5 Kxf6 33. Rf5+ Kg6 34. Kf2 Re8 35. Kf3 Rh8
36. Re5 Rh3+ 37. Ke4 Nf6+ 38. Kf4 Nd5+ 39. Rxd5 cxd5 40. Ke5 Rh2 41. Nb4 Rxb2 42.
Kxd5 Rxb4 43. Kc5 Rb2 44. d5 Rxa2 45. d6 a6 46. Kb6 b4 47. cxb4 c3 48. d7 Rd2  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "7"]
[White "Da Costa, Michael David"]
[Black "Lohmann, Edipo Luiz"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1393"]
[BlackElo "1774"]
[PlyCount "61"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 h6 3. Bxf6 exf6 4. e3 g6 5. c4 Bg7 6. Nc3 d6 7. Bd3 f5 8. Nge2 O-O
9. O-O Nc6 10. Rc1 a6 11. a3 Ne7 12. Bb1 b6 13. d5 Bd7 14. Nd4 Rc8 15. Bd3 Kh7 16.
Be2 c5 17. Nf3 Rb8 18. Qd2 Bc8 19. Rfe1 Bd7 20. Bf1 b5 21. b3 b4 22. axb4 Rxb4 23.
Qa2 Qb6 24. Nd2 Ng8 25. Bd3 Nf6 26. e4 fxe4 27. Ncxe4 Nxe4 28. Bxe4 a5 29. Bc2 Re8
30. Rxe8 Bxe8 31. Re1  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "8"]
[White "Re, Vinicius"]
[Black "Pavao, Wilson"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1213"]
[BlackElo "1387"]
[PlyCount "76"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Qd2 Ng4 8. Nxc6
bxc6 9. Bd4 O-O 10. Bxg7 Kxg7 11. O-O-O Qb6 12. Re1 Qxf2 13. Qxf2 Nxf2 14. Rg1 Ng4
15. Be2 d6 16. Bxg4 Bxg4 17. h3 Be6 18. g4 h6 19. h4 Rab8 20. e5 Rb4 21. exd6 exd6
22. Ne4 d5 23. Nf2 Rfb8 24. b3 Rf4 25. Re2 Rbb4 26. Nd3 Rxg4 27. Nxb4 Rxg1+ 28. Kb2
c5 29. Nc6 a6 30. Rh2 Rg4 31. Ne5 Re4 32. Nc6 Bd7 33. Nd8 c4 34. Rd2 Be6 35. Nc6
cxb3 36. axb3 Rxh4 37. c4 dxc4 38. bxc4 Rxc4  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "9"]
[White "Carajelescov, Rafael Santone"]
[Black "Nunes, Joao Paulo Karol Santos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1366"]
[BlackElo "1757"]
[PlyCount "40"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nc6 7. Qd2 Nf6 8. f3 Be7
9. O-O-O O-O 10. Be2 Ne5 11. g4 Nc4 12. Bxc4 Qxc4 13. h4 d5 14. e5 Nd7 15. f4 Nc5
16. f5 Ne4 17. Nxe4 dxe4 18. Kb1 f6 19. exf6 Bxf6 20. fxe6 Bxe6  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "10"]
[White "Baggio, Lucas Maran"]
[Black "Lopes, Jose Antonio Rodrigues"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1357"]
[PlyCount "62"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8.
Qe2 Nxe4 9. Qxe4 c5 10. Be3 Qc7 11. O-O Be7 12. Bf4 Bd6 13. Be5 f6 14. dxc5 Bxe5
15. Nxe5 Qxe5 16. Qxe5 fxe5 17. Rfe1 Kf7 18. Rxe5 Rd8 19. Re2 Rd5 20. b4 a5 21. c3
Rd3 22. Re3 Rxe3 23. fxe3 Bd7 24. Rd1 Bc6 25. a3 axb4 26. axb4 Ra2 27. g3 Rg2+ 28.
Kf1 Rxh2 29. c4 Rh1+ 30. Ke2 Bf3+ 31. Kxf3 Rxd1  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "11"]
[White "Soares, Eduardo Fernandes"]
[Black "Zottis, Ernani"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1353"]
[PlyCount "51"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. Na4 Bb6 6. Nxb6 axb6 7. d3 h6 8. Be3
Nf6 9. h3 Na5 10. a3 Nxc4 11. dxc4 Nxe4 12. Qe2 f5 13. O-O-O O-O 14. Nxe5 Qf6 15.
Nd3 Rxa3 16. c3 Ra2 17. Bd4 Qf7 18. Nf4 c5 19. Bxg7 Qxg7 20. Nd5 Be6 21. f3 Nxc3
22. Qxe6+ Kh7 23. Nxc3 Rfa8 24. Nxa2 Rxa2 25. Qxf5+ Kg8 26. Qg4  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "12"]
[White "Nunes, Tiago Remes"]
[Black "Oliveira, Nicolas Cristiano Gomes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1320"]
[PlyCount "107"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d3 c5 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. Nbd2 Ne7 7. O-O O-O 8. Re1 Nbc6
9. c3 b5 10. Nf1 a5 11. e5 d5 12. Bf4 Qb6 13. h4 Bb7 14. N1h2 b4 15. Qd2 Rfd8 16.
Bh6 Bh8 17. Ng4 Bg7 18. Bxg7 Nf5 19. Bf6 Nce7 20. Nh6+ Kf8 21. Nxf5 gxf5 22. cxb4
axb4 23. a3 b3 24. d4 Rdc8 25. Bxe7+ Kxe7 26. dxc5 Rxc5 27. Rec1 Rac8 28. Rxc5 Rxc5
29. Rc1 Kd7 30. Rxc5 Qxc5 31. Ne1 Ba6 32. Bf1 Bxf1 33. Kxf1 Qc7 34. Nd3 Qc4 35. Qc3
Qxc3 36. bxc3 Kc6 37. Ke2 Kb5 38. Nb2 Kc5 39. Kd3 h6 40. f4 h5 41. a4 d4 42. cxd4+
Kb4 43. a5 Kxa5 44. Kc4 Kb6 45. Kxb3 Kb5 46. Kc3 Kc6 47. Kc4 Kd7 48. Kc5 Ke7 49.
Nc4 f6 50. exf6+ Kxf6 51. Kd6 Kf7 52. Ne5+ Kf6 53. Nc6 Kf7 54. Nd8+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "13"]
[White "Nunes, Raphael De Camargo"]
[Black "Sandrini, Rodrigo Vieira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1357"]
[BlackElo "1794"]
[PlyCount "89"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. e4 c6 4. g3 Be7 5. Bg2 O-O 6. Nge2 d6 7. d3 Be6 8. O-O Qd7
9. f4 Bh3 10. f5 Bxg2 11. Kxg2 a6 12. h3 b5 13. g4 b4 14. Na4 Qb7 15. Ng3 Kh8 16.
g5 Ng8 17. h4 f6 18. Qh5 d5 19. g6 h6 20. Nh1 dxc4 21. dxc4 c5 22. Nf2 Rd8 23. Be3
Nd7 24. Kf3 b3 25. a3 Qc6 26. Nc3 Nb6 27. Ng4 Rd3 28. Rad1 Rad8 29. Kf2 Bf8 30. Nd5
Rxe3 31. Ngxe3 Nxd5 32. Rxd5 Rxd5 33. cxd5 Qa4 34. Qf3 Bd6 35. Nd1 Ne7 36. Nc3 Qa5
37. Rc1 Nc8 38. Qd3 Nb6 39. Nd1 Na4 40. Qe2 Kg8 41. Ne3 Nb6 42. Nc4 Nxc4 43. Rxc4
Qb6 44. Kf3 Qb5 45. Rc3  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "14"]
[White "Gongora, Valmir"]
[Black "de Oliveira, Luciano Dutra"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1281"]
[BlackElo "0"]
[PlyCount "83"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Be7 6. O-O b5 7. Bb3 O-O 8. c3 d6
9. h3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Re1 Be6 13. Nf1 Nh5 14. Nxe5 dxe5 15. Qxh5
Qd7 16. Qf3 Rad8 17. Ng3 Bf6 18. Be3 c4 19. Rad1 Qc7 20. dxc4 Bxc4 21. b3 Be6 22.
Bc5 Ne7 23. Qe3 Rfe8 24. Bb6 Qc8 25. Bxd8 Rxd8 26. Rxd8+ Qxd8 27. Rd1 Qc8 28. Nf5
Ng6 29. Qd3 Nf4 30. Qf3 g6 31. Nd6 Qc7 32. Ne8 Qe7 33. Nxf6+ Qxf6 34. Kf1 Kg7 35.
Bd3 Qh4 36. Qg3 Qf6 37. Be2 Qe7 38. Bg4 Bxg4 39. Qxg4 Qa3 40. g3 Ne6 41. Rd7 Qxa2
42. Qxe6  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "15"]
[White "Iorra, Paulo Roberto De Quadros"]
[Black "Dos Reis, Thales Felipe Silva"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1811"]
[PlyCount "66"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Nge7 7. a3 Qb6 8. b4 Nf5
9. Be3 Be7 10. Be2 Nxe3 11. fxe3 O-O 12. O-O f6 13. Nbd2 fxe5 14. Nxe5 Nxe5 15. Rxf8+
Bxf8 16. dxe5 Qxe3+ 17. Kh1 Qxe5 18. Nf3 Qf6 19. Rc1 Bd6 20. Qd4 Bd7 21. Qxf6 gxf6
22. Nd4 e5 23. Bb5 Rd8 24. Bxd7 Rxd7 25. Rc8+ Kf7 26. Nb5 d4 27. Kg1 a6 28. Nxd6+
Rxd6 29. Rc7+ Ke6 30. Kf2 e4 31. Rxh7 d3 32. Ke1 d2+ 33. Kd1 e3  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "16"]
[White "Coutinho, Lucas Buss Soares"]
[Black "Braganca, Joao Victor Marcal"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1135"]
[BlackElo "1241"]
[PlyCount "55"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2 Nb4
9. Bb3 Be7 10. O-O Bb5 11. Re1 Rc8 12. Nc3 Nd3 13. Re3 Nxc1 14. Rxc1 Nh6 15. Nxb5
Rxc1 16. Qxc1 Qxb5 17. Qd1 O-O 18. Ba4 Qxb2 19. Rb3 Qxa2 20. Rxb7 Ba3 21. Rxa7 Rb8
22. Bc2 g6 23. h3 Rb2 24. Qc1 Rxc2 25. Qxh6 Qb1+ 26. Kh2 Bf8 27. Ra8 Qb4 28. Ng5
 1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "18"]
[White "Lucia, Reinaldo Di"]
[Black "Baldaia, Thiago Pasquini"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1205"]
[BlackElo "0"]
[PlyCount "47"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[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 h6
9. Bh4 O-O 10. O-O-O Qc7 11. Kb1 e5 12. fxe5 Bg4 13. Qf2 Bxd1 14. exf6 Bxf6 15. Bxf6
gxf6 16. Nxd1 Nd7 17. Qh4 Rac8 18. Qxh6 Ne5 19. h3 Qc5 20. c3 Qxd4 21. cxd4 Nc4 22.
Bxc4 Rxc4 23. Ne3 Rxd4 24. Nf5  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "19"]
[White "Leite, Lucas Bueno De Oliveira"]
[Black "Bianchini, Marlon"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1123"]
[BlackElo "1198"]
[PlyCount "130"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. Be2 Nf6 6. O-O Be7 7. d4 cxd4 8. Nxd4
O-O 9. Be3 Nc6 10. Bf3 Qd6 11. Nd2 Nd5 12. Ne4 Nxe3 13. Nxd6 Nxd1 14. Raxd1 Bxd6
15. Nxc6 Bxh2+ 16. Kxh2 bxc6 17. Bxc6 Rb8 18. Rd2 Ba6 19. Rfd1 Bc4 20. b3 Bb5 21.
Bxb5 Rxb5 22. Rd7 Ra5 23. R1d2 g6 24. b4 Rh5+ 25. Kg1 a5 26. Rb7 Rc8 27. g4 Rg5 28.
Rdd7 Rxg4+ 29. Kf1 Rf4 30. bxa5 Rxc3 31. a6 Rc2 32. a7 Rfxf2+ 33. Ke1 Rxa2 34. Rb8+
Kg7 35. a8=Q Rxa8 36. Rxa8 Rf5 37. Ke2 h5 38. Re8 Kf6 39. Ree7 Re5+ 40. Kf3 Rf5+
41. Kg3 h4+ 42. Kxh4 Rh5+ 43. Kg4 Rg5+ 44. Kf4 Rf5+ 45. Ke4 Re5+ 46. Kd4 Rd5+ 47.
Kc4 Rxd7 48. Rxd7 g5 49. Kd4 Kg6 50. Ke4 f6 51. Re7 e5 52. Re6 g4 53. Rd6 Kg5 54.
Rd1 f5+ 55. Kxe5 g3 56. Rf1 f4 57. Rxf4 g2 58. Rf8 Kg4 59. Ke4 Kg3 60. Rg8+ Kf2 61.
Rf8+ Ke2 62. Ra8 g1=Q 63. Ra2+ Kf1 64. Ra1+ Kg2 65. Rxg1+ Kxg1  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "20"]
[White "Piekarski, Leonidas Wiecheteck"]
[Black "Slater, Graeme"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1678"]
[BlackElo "1187"]
[PlyCount "82"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bd3 Bg4 7. O-O Nxd4 8. Be2
Nxf3+ 9. Bxf3 Bxf3 10. Qxf3 e6 11. Qg3 g6 12. Bg5 Bg7 13. Qh3 Qb6 14. Rab1 O-O 15.
Qf3 Nd7 16. Na4 Qc6 17. Nc3 Rac8 18. Bd2 b5 19. Rfc1 a6 20. h3 d4 21. Qxc6 Rxc6 22.
Ne2 Rfc8 23. c3 d3 24. Nd4 Rd6 25. Nf3 Nc5 26. b4 Ne4 27. Rb3 Nxd2 28. Nxd2 Rdc6
29. Nb1 Rd8 30. Nd2 Bh6 31. Rd1 f5 32. f3 e5 33. g3 Bxd2 34. Rxd2 e4 35. fxe4 fxe4
36. Kf2 Re6 37. Ke3 Kg7 38. g4 Kf6 39. h4 Ke5 40. Ra3 Rf8 41. Rb3 Rf3#  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "22"]
[White "Do Nascimento, Joao Pedro Leandro"]
[Black "Baena, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1189"]
[PlyCount "56"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 c6 4. d4 g6 5. h3 Bg7 6. Bf4 b5 7. e5 Nfd7 8. exd6 e6
9. Ne4 Bb7 10. c3 h6 11. Ne5 g5 12. Bh2 Nf6 13. Nc5 Bc8 14. g4 O-O 15. Bg2 Nd5 16.
O-O Qxd6 17. Ng6 Qd8 18. Nxf8 Bxf8 19. f4 Ne3 20. Qd3 Nxg2 21. Kxg2 Bxc5 22. Qf3
Bxd4 23. cxd4 Qe7 24. fxg5 Bb7 25. Kg1 c5 26. Qf6 Qd7 27. Be5 Kf8 28. Bd6+ Qxd6  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "23"]
[White "De Oliveira, Anderson H Chad"]
[Black "Cyrino, Luis Pedro Teixeira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 4. Bd3 Bd7 5. O-O Nb4 6. b3 Nxd3 7. Qxd3 Nf6 8. Bb2
g6 9. Nbd2 Bf5 10. Qb5+ Bd7 11. Qxb7 e6 12. Qa6 Be7 13. Ne5 Bc8 14. Qc6+ Bd7 15.
Nxd7 Nxd7 16. c4 O-O 17. cxd5 exd5 18. Qxd5 Nb6 19. Qxd8 Raxd8 20. Nf3 c6 21. Ne5
Rc8 22. Rac1 c5 23. dxc5 Bxc5 24. Ng4 a5 25. Nh6#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "24"]
[White "Marqueze, Guilherme"]
[Black "Fernandes da Silva, John Lucas Alves"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "0"]
[PlyCount "47"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nf3 Be7 5. Nc3 Nc6 6. Bd3 O-O 7. O-O Re8 8. Qc2 Nb4
9. Qe2 Nxd3 10. Qxd3 c5 11. cxd5 exd5 12. dxc5 Bxc5 13. h3 a6 14. a3 b5 15. b4 Ba7
16. Bb2 Bb7 17. Rfe1 Qd7 18. Rad1 Rad8 19. Ne2 Qc6 20. Ned4 Qd6 21. Nf5 Qe6 22. Ng5
Qc6 23. Bxf6 Qxf6 24. Ne7+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.09"]
[Round "4"]
[Board "25"]
[White "Tsiloufas, Elena Maria"]
[Black "Lopes, Rodrigo Medrado Pereira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1773"]
[BlackElo "0"]
[PlyCount "40"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bd3 Nc6 5. a3 Bxc3 6. dxc3 O-O 7. O-O h6 8. b4
d6 9. a4 Bg4 10. b5 Nb8 11. a5 Nbd7 12. a6 b6 13. h3 Bh5 14. Ra4 Nc5 15. Rc4 Bg6
16. Bd2 Nfxe4 17. Bxe4 Bxe4 18. Be3 Bg6 19. Rg4 Qd7 20. c4 Rfe8  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "1"]
[White "Ferro, Miguel Batalha"]
[Black "Barone, Rafael Tedeschi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1293"]
[BlackElo "1838"]
[PlyCount "85"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Bd3 e6 5. O-O Bd6 6. b3 O-O 7. Bb2 Nbd7 8. Nbd2 Qc7
9. c4 c5 10. cxd5 exd5 11. dxc5 Bxc5 12. Rc1 Qd8 13. Qe2 Re8 14. Rfd1 Ng4 15. Nd4
Qh4 16. h3 Nge5 17. N4f3 Nxf3+ 18. Nxf3 Qh5 19. Nd4 Qxe2 20. Bxe2 Bf8 21. Bf3 Nb6
22. Nb5 Rd8 23. Nc7 Rb8 24. Nxd5 Nxd5 25. Rxd5 Rxd5 26. Bxd5 Bd6 27. Rd1 Bc5 28.
Be5 Ra8 29. Rc1 Bb6 30. Bc7 Kf8 31. Bxb6 axb6 32. Rc7 f6 33. Rf7+ Ke8 34. Rxg7 Rxa2
35. Rxh7 Ra1+ 36. Kh2 Rf1 37. Kg3 Bd7 38. Bxb7 Be6 39. Bc6+ Kd8 40. Ba4 Rb1 41. Rb7
Bxb3 42. Rxb6 Bc2 43. Rxb1  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "2"]
[White "Mantelato, Davi Natali"]
[Black "De Aguiar, Leandro Goncalves"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "83"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Bb5+ Nc6 8. h3 Bxf3
9. Bxc6+ bxc6 10. Qxf3 e6 11. Nc3 Ne7 12. Bg5 Qb6 13. O-O-O Nf5 14. Be3 Rb8 15. Qe2
f6 16. exf6 Bxf6 17. Bf4 Rb7 18. Qxe6+ Ne7 19. Na4 Qb4 20. Qxf6 Rf8 21. Qe5 Qxa4
22. Kb1 Qb4 23. Rd2 Rf5 24. Qe3 c5 25. Bg3 c4 26. Rc1 Kf7 27. Re2 g5 28. Qe6+ Kg7
29. Be5+ Rxe5 30. Qxe5+ Kh6 31. Qf6+ Ng6 32. h4 g4 33. h5 Rb6 34. Qf5 Nf8 35. Qf4+
Kg7 36. Qxg4+ Kh8 37. Qf3 Qd6 38. Re8 Kg8 39. Rce1 Rxb2+ 40. Kxb2 Qb6+ 41. Kc3 Qd6
42. Qxf8+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "3"]
[White "Morales, Cesar Mecchi"]
[Black "Silva, Allan De Souza"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1397"]
[PlyCount "97"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Nc6 7. O-O O-O 8. h3 Be6
9. Be3 Nh5 10. g4 Nf6 11. f4 h5 12. g5 Nh7 13. f5 Bd7 14. h4 Bd4 15. Bxd4 cxd4 16.
Nd5 e6 17. fxg6 fxg6 18. Ndf4 Qe8 19. Qd2 Rc8 20. c3 dxc3 21. bxc3 Ne7 22. d4 Rf7
23. Bh3 e5 24. Bxd7 Qxd7 25. dxe5 Qg4+ 26. Ng2 dxe5 27. Rxf7 Kxf7 28. Rf1+ Ke8 29.
Qd3 a6 30. Qf3 Qxf3 31. Rxf3 Rd8 32. Ne3 Rd2 33. Kf2 Nf8 34. Nc4 Rxa2 35. Nxe5 a5
36. Nc4 b5 37. Nd6+ Kd8 38. Nxb5 Ne6 39. Rd3+ Ke8 40. Ke3 Rxe2+ 41. Kxe2 Nf4+ 42.
Ke3 Nxd3 43. Kxd3 Nc6 44. Nd6+ Ke7 45. Nc4 Ke6 46. Ke3 a4 47. Kf4 Ne7 48. Ke3 Nc6
49. Kf4  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "4"]
[White "De Oliveira, Yuri Crisostomo"]
[Black "Chagas, Rafael Vieira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1394"]
[BlackElo "1800"]
[PlyCount "87"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Nf3 Re8 6. O-O Nc6 7. d3 h6 8. Bd2 Bxc3
9. Bxc3 d5 10. cxd5 Nxd5 11. Bd2 Be6 12. Rc1 Qd7 13. Re1 Bh3 14. Bh1 Re6 15. Bc3
Rae8 16. Nd2 f5 17. Nb3 Qd6 18. d4 exd4 19. Bxd4 a5 20. Bc5 Qe5 21. Bxd5 Kh8 22.
Bxe6 Rxe6 23. Bd4 Qb5 24. Qd3 Qb4 25. a3 Qe7 26. Bc5 Qg5 27. f3 f4 28. Qd2 Rf6 29.
Kh1 Qg6 30. Rg1 Qh5 31. gxf4 b6 32. Bd4 Nxd4 33. Qxd4 Qf7 34. Nd2 Rxf4 35. Qf2 Be6
36. Rg3 Bd5 37. Rcg1 g5 38. Rg4 Rf6 39. R1g3 Kh7 40. Ne4 Rc6 41. Rxg5 Bxe4 42. Rg7+
Qxg7 43. Rxg7+ Kxg7 44. fxe4  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "5"]
[White "Pavao, Wilson"]
[Black "Soares, Eduardo Fernandes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1387"]
[BlackElo "0"]
[PlyCount "56"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. Re1 d5 8. exd5 Qxd5
9. Bxc6 bxc6 10. Nxe5 Bb7 11. Be3 Rad8 12. Qf3 Rfe8 13. Nd2 Qe6 14. Nb3 Nd7 15. Nd3
Qf6 16. Qg3 Qg6 17. Qxg6 hxg6 18. Ndc5 Ba8 19. a4 a5 20. Bf4 Nf6 21. Kf1 Nd5 22.
Bg3 Rb8 23. c4 Nb4 24. Rxe8+ Rxe8 25. Rd1 Rd8 26. h4 Nc2 27. Na6 Bb7 28. c5 Bxa6+
 1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "6"]
[White "Lopes, Jose Antonio Rodrigues"]
[Black "Carmona, Rodolpho Baptista"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1357"]
[BlackElo "0"]
[PlyCount "41"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 a6 7. Be2 Bb4 8. Bg5
h6 9. Bxf6 Bxc3+ 10. bxc3 Qxf6 11. Rb1 Qg6 12. Bf3 O-O 13. O-O d6 14. Qd3 Bh3 15.
Rfd1 Rad8 16. Nc1 Be6 17. Rxb7 Na5 18. Rb4 f5 19. exf5 Bxf5 20. Qd5+ Be6 21. Qxa5
 1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "7"]
[White "Rahn, Marlon Cristiano"]
[Black "Nunes, Tiago Remes"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1272"]
[BlackElo "0"]
[PlyCount "86"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. c3 Be7 6. O-O Nc6 7. Be3 a6 8. Bb3 O-O
9. Nbd2 d5 10. exd5 Nxd5 11. Bxd5 Qxd5 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 b5 15.
Nf3 Bb7 16. Qe2 Qh5 17. Qe5 Qg6 18. Qg3 Qxg3 19. hxg3 f6 20. Rfe1 e5 21. Bb6 a5 22.
Rad1 Bc6 23. Nh4 g6 24. f4 e4 25. Nf3 Ra6 26. Bc7 Re8 27. Bd6 Bxd6 28. Rxd6 exf3
29. Ree6 Kf7 30. Rxf6+ Ke7 31. gxf3 a4 32. a3 Rb6 33. Rfe6+ Kf7 34. Kf2 Rd8 35. Rf6+
Kg7 36. Rxc6 Rxc6 37. Rxc6 Rd2+ 38. Ke3 Rxb2 39. Rb6 Rb3 40. Kd4 Kf7 41. Rb7+ Kg8
42. g4 h6 43. Rb6 Kg7  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "8"]
[White "Dos Reis, Thales Felipe Silva"]
[Black "Da Costa, Michael David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1811"]
[BlackElo "1393"]
[PlyCount "102"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d6 5. h3 h6 6. a3 Ba5 7. b4 Bb6 8. Na4 Be6 9.
Nxb6 axb6 10. c4 Nc6 11. Be2 Nd4 12. Nxd4 exd4 13. O-O c5 14. bxc5 bxc5 15. Qb3 b6
16. Bd2 O-O 17. Rfb1 Nd7 18. Bf3 Rb8 19. a4 Ne5 20. Be2 f5 21. f4 Nd7 22. Rb2 fxe4
23. dxe4 Kh8 24. f5 Bg8 25. Qg3 Ne5 26. Bf4 Re8 27. Bxe5 dxe5 28. Bd3 Qd6 29. Rab1
Qc7 30. Qg6 Bf7 31. Qg3 Qa7 32. Ra1 Qa5 33. Qe1 Qa7 34. a5 bxa5 35. Rxa5 Qc7 36.
Rxb8 Rxb8 37. Qa1 Kh7 38. Qa3 Rb7 39. Rxc5 Qe7 40. Qa5 Rb3 41. Rxe5 Qg5 42. Bf1 Rb1
43. f6 Qe3+ 44. Kh2 Rxf1 45. Rf5 Rxf5 46. Qxf5+ g6 47. Qc5 Qf4+ 48. Kh1 Qxf6 49.
e5 Qe6 50. Qxd4 Qxc4 51. Qf4 Qxf4  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "9"]
[White "Lohmann, Edipo Luiz"]
[Black "Carajelescov, Rafael Santone"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1774"]
[BlackElo "1366"]
[PlyCount "39"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 Bf5 4. Bg5 e6 5. a3 Nbd7 6. e3 a6 7. Bd3 Bxd3 8. Qxd3
c5 9. O-O Bd6 10. Qd2 h6 11. Bh4 O-O 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxd8 Nxd2 15.
Nxd2 Rfxd8 16. dxc5 Bxc5 17. Ne4 Be7 18. b4 Rac8 19. Rac1 b5 20. Nd2  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "10"]
[White "Nunes, Joao Paulo Karol Santos"]
[Black "Nunes, Raphael De Camargo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1757"]
[BlackElo "1357"]
[PlyCount "50"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 h6 4. e4 c6 5. Nf3 Be7 6. e5 a6 7. b3 b6 8. Be3 Bb7 9. Bd3
Bb4 10. Bd2 c5 11. cxd5 cxd4 12. Nxd4 Bxc3 13. Bxc3 Bxd5 14. O-O Qc7 15. Qe1 Ne7
16. Rc1 f6 17. f3 O-O 18. Qg3 g6 19. Bb4 Rd8 20. Qh4 Nbc6 21. Nxc6 Nxc6 22. Bd6 Qg7
23. Qxf6 Kh7 24. h4 Rg8 25. h5 Raf8  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "11"]
[White "Monteiro, Carlos Magno Pinto"]
[Black "Coutinho, Lucas Buss Soares"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1135"]
[PlyCount "95"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Nf3 Bb7 5. Nbd2 Be7 6. Bd3 O-O 7. h3 d5 8. O-O Ne4
9. c3 Bd6 10. Bxd6 Qxd6 11. Qc2 f5 12. Ne5 Nd7 13. Ndf3 Ndf6 14. Rac1 c5 15. Qa4
c4 16. Bb1 Rfc8 17. Rfd1 Bc6 18. Nxc6 Rxc6 19. Ne5 b5 20. Qc2 Rb6 21. Qe2 a5 22.
Bxe4 Nxe4 23. f3 Nf6 24. b3 cxb3 25. axb3 Qa3 26. Qc2 Qe7 27. Qa2 b4 28. cxb4 Qxb4
29. Rb1 h6 30. Qa4 Rab8 31. Qxb4 axb4 32. Rdc1 Ra6 33. Rc6 Rba8 34. Rxa6 Rxa6 35.
Nd3 Rc6 36. Nxb4 Rc3 37. Kf2 Nh5 38. g4 fxg4 39. hxg4 Nf6 40. Rb2 g5 41. Na2 Rc8
42. b4 Nd7 43. b5 Nb6 44. Nb4 Kf7 45. Nc6 h5 46. Kg3 Rh8 47. Ra2 Nc8 48. b6  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "12"]
[White "Zottis, Ernani"]
[Black "Gongora, Valmir"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1353"]
[BlackElo "1281"]
[PlyCount "64"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Be7 4. d3 c6 5. Nf3 d6 6. h4 O-O 7. Bg5 Nbd7 8. Qd2 Nb6
9. Bb3 Be6 10. O-O Bxb3 11. axb3 a6 12. Ne2 Re8 13. Ng3 g6 14. Nh2 Qd7 15. Bh6 Bf8
16. Nf5 Bxh6 17. Qxh6 gxf5 18. Qxf6 Qe6 19. Qxf5 Qxf5 20. exf5 f6 21. Ng4 Kf8 22.
Rae1 Nd5 23. Nh6 Kg7 24. Ng4 Nf4 25. Re3 Kf7 26. Rg3 Ne2+ 27. Kh2 Nxg3 28. fxg3 h5
29. Ne3 Rg8 30. g4 hxg4 31. Nxg4 Rh8 32. Ne3 Rxh4+  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "13"]
[White "Oliveira, Nicolas Cristiano Gomes"]
[Black "Do Nascimento, Joao Pedro Leandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1320"]
[BlackElo "1798"]
[PlyCount "59"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. cxd5 exd5 5. a3 Bf5 6. Nc3 Be7 7. Bf4 c6 8. e3 h6
9. h3 O-O 10. Bd3 Bxd3 11. Qxd3 Re8 12. O-O Bd6 13. Bxd6 Qxd6 14. Ne5 Nbd7 15. f4
c5 16. b3 a6 17. a4 Rac8 18. Rac1 cxd4 19. exd4 Rc7 20. Ne2 Rec8 21. Qe3 Ne4 22.
g4 Ndf6 23. g5 hxg5 24. fxg5 Rxc1 25. Rxc1 Rxc1+ 26. Qxc1 Nh5 27. Qc8+ Qf8 28. Qxb7
Qa3 29. Qxf7+ Kh7 30. Qxh5+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "14"]
[White "Slater, Graeme"]
[Black "De Oliveira, Renan Figueiredo Cos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1187"]
[BlackElo "1238"]
[PlyCount "45"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. O-O Nc6 6. c4 cxd4 7. Nxd4 e5 8. Nxc6 bxc6
9. Nc3 Bb7 10. Qa4 Qd7 11. Rd1 d4 12. Bg5 Qe6 13. Nd5 Nxd5 14. cxd5 Qd6 15. dxc6
Bc8 16. c7+ Bd7 17. Bxa8 Qxc7 18. Qb3 Qc8 19. Bd5 f6 20. Rac1 Qa6 21. Qb8+ Ke7 22.
Bd2 f5 23. Bg5+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "15"]
[White "Ferreira, Wagner Maria Gangini"]
[Black "Re, Vinicius"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1156"]
[BlackElo "1213"]
[PlyCount "64"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 O-O 5. c4 d6 6. Nc3 Nc6 7. h3 Re8 8. Be2 Nh5
9. Bh2 e5 10. O-O f5 11. d5 Ne7 12. Ng5 Nf6 13. h4 h6 14. Nf3 Rf8 15. Nd2 g5 16.
hxg5 hxg5 17. e4 f4 18. Nf3 g4 19. Nh4 Qe8 20. Qd3 Ng6 21. Nf5 Bxf5 22. exf5 e4 23.
Qd2 e3 24. Qd3 Ne5 25. Qc2 exf2+ 26. Rxf2 g3 27. Rxf4 gxh2+ 28. Kxh2 Neg4+ 29. Kg1
Qh5 30. Bxg4 Nxg4 31. Rxg4 Qxg4 32. Rf1 Bd4+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "17"]
[White "Bianchini, Marlon"]
[Black "Baggio, Lucas Maran"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1198"]
[BlackElo "1800"]
[PlyCount "129"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. Qxd4 Nf6 7. Qxd5 Nxd5 8. Bc4
e6 9. O-O Bg7 10. Rd1 Nb6 11. Bb3 Bd7 12. Be3 Ba4 13. Nbd2 O-O 14. Ne4 Bc6 15. Ned2
Bxf3 16. Nxf3 Nc6 17. Nd4 Nxd4 18. Bxd4 Bxd4 19. Rxd4 Rfd8 20. Rad1 Rxd4 21. Rxd4
a5 22. Rd6 Ra6 23. Bc2 Kf8 24. Bd3 Ke7 25. Bxa6 Kxd6 26. Bxb7 Na4 27. b4 axb4 28.
cxb4 Kc7 29. Bf3 Kb6 30. Be2 Nc3 31. Bc4 Ne4 32. a4 Nd6 33. Bb3 Ne4 34. f3 Nd2 35.
Bc2 Nc4 36. Kf2 Ne5 37. Ke3 Nc6 38. b5 Nb4 39. Bd1 Kc5 40. Ke4 f6 41. Bb3 e5 42.
g4 h6 43. h4 Kd6 44. Bf7 Nc2 45. Bxg6 Nd4 46. Bf7 Ke7 47. Bd5 Ne2 48. Bb3 Nd4 49.
Bd1 Ke6 50. f4 Kd6 51. fxe5+ fxe5 52. g5 Ke6 53. gxh6 Kf6 54. h7 Kg7 55. h8=Q+ Kxh8
56. Kxe5 Nxb5 57. axb5 Kg8 58. b6 Kf7 59. b7 Kg6 60. b8=Q Kg7 61. Qb6 Kh7 62. Kf5
Kh8 63. Qc7 Kg8 64. Kg6 Kh8 65. Qh7#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "18"]
[White "Sandrini, Rodrigo Vieira"]
[Black "Leite, Lucas Bueno De Oliveira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1794"]
[BlackElo "1123"]
[PlyCount "29"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. g3 Bf5 6. Bg2 e6 7. a3 Bd6 8. Qb3 Qb6
9. Qxb6 axb6 10. Nb5 Kd7 11. Nxd6 Kxd6 12. Nf3 Nbd7 13. Bd2 e5 14. Bb4+ Ke6 15. Ng5#
 1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "19"]
[White "Lopes, Rodrigo Medrado Pereira"]
[Black "De Oliveira, Anderson H Chad"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "62"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. b3 e6 6. Bb2 Nge7 7. e3 O-O 8. Nge2 Nf5
9. O-O Nb4 10. d3 d5 11. cxd5 exd5 12. Na4 Bxb2 13. Nxb2 b6 14. Qd2 Bb7 15. d4 Qe7
16. dxc5 Qxc5 17. Rfc1 Qd6 18. a3 Na6 19. b4 Rac8 20. Nf4 Nc7 21. Rd1 Rfd8 22. Na4
Ba8 23. Nc3 d4 24. exd4 Nxd4 25. Bxa8 Rxa8 26. Qd3 Qc6 27. Nfd5 Nxd5 28. Qxd4 Nxc3
29. Qxd8+ Rxd8 30. Rxd8+ Kg7 31. Rd3 Ne2+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "20"]
[White "de Oliveira, Luciano Dutra"]
[Black "Iorra, Paulo Roberto De Quadros"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "58"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bc5 7. O-O O-O 8. c3 Re8
9. Re1 d6 10. h3 Na5 11. Bc2 Bb6 12. Nbd2 c5 13. Nf1 Nc6 14. Ng3 Ne7 15. Bg5 Ng6
16. Nf5 h6 17. Be3 d5 18. Ng3 d4 19. Bd2 Bc7 20. b4 cxb4 21. cxd4 exd4 22. Bxb4 Be6
23. a4 Qd7 24. Bc5 Bxh3 25. gxh3 Qxh3 26. Bxd4 Nf4 27. Nh4 Qxh4 28. Qf3 Ng4 29. Qg2
Nxg2  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "21"]
[White "Da Silva Junior, Jose Cacio"]
[Black "Marqueze, Guilherme"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1791"]
[PlyCount "62"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. e3 Bg7 4. Nc3 O-O 5. Nf3 d6 6. Be2 a6 7. a4 c5 8. O-O Nc6 9.
Rb1 Bf5 10. Bd3 Bxd3 11. Qxd3 cxd4 12. exd4 Nb4 13. Qd2 Qa5 14. Na2 Ne4 15. Qxb4
Qf5 16. Nc3 Nxc3 17. bxc3 Rac8 18. Bg5 e5 19. dxe5 dxe5 20. Be3 h6 21. Rfd1 e4 22.
Nd4 Qd7 23. Ne2 Qg4 24. Ng3 Rfd8 25. Rxd8+ Rxd8 26. h3 Qd7 27. Nxe4 Be5 28. Bf4 Bg7
29. Bxh6 Be5 30. Bg5 Qd1+ 31. Rxd1 Rxd1#  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "22"]
[White "Piekarski, Leonidas Wiecheteck"]
[Black "Braganca, Joao Victor Marcal"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1678"]
[BlackElo "1241"]
[PlyCount "86"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Nbd2
Nf5 9. Nb3 Bb4+ 10. Bd2 Nfxd4 11. Nfxd4 Nxd4 12. O-O Bxd2 13. Qxd2 Nxb3 14. axb3
Qxb3 15. Bd1 Qb6 16. Bc2 Bd7 17. Rfd1 Rc8 18. Qd3 Qc7 19. Ba4 Qxe5 20. Bxd7+ Kxd7
21. Qb5+ Ke7 22. Qxb7+ Kf6 23. Qxa7 g6 24. Re1 Qc3 25. Qe3 Qxe3 26. Rxe3 d4 27. Rf3+
Kg7 28. h3 Rhe8 29. Ra7 Rf8 30. Re7 Rc3 31. Rxc3 dxc3 32. Rc7 Rd8 33. Rxc3 Rd2 34.
g4 h5 35. gxh5 g5 36. Rg3 Kh6 37. Rf3 Rd7 38. Kg2 Kxh5 39. Kg3 e5 40. Re3 f6 41.
Rf3 Rd6 42. Rf5 Kg6 43. Kg4 Rd4+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "5"]
[Board "24"]
[White "Baena, Mauricio"]
[Black "Tsiloufas, Elena Maria"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1189"]
[BlackElo "1773"]
[PlyCount "107"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. Ne2 a6 6. Bxc6+ bxc6 7. O-O g6 8. Re1
Bg7 9. Nbc3 O-O 10. e4 d5 11. exd5 cxd5 12. Ng3 Ng4 13. h3 Nh6 14. d3 Nf5 15. Nxf5
Bxf5 16. Ne2 c5 17. Ng3 Be6 18. Bxe5 Bxe5 19. Rxe5 f6 20. Re1 Bf7 21. Qd2 g5 22.
Nf5 d4 23. Re2 Re8 24. Rae1 Rxe2 25. Rxe2 Bg6 26. Nh6+ Kh8 27. Qe1 Qd7 28. Ng4 Re8
29. Rxe8+ Bxe8 30. Nxf6 Qf7 31. Qxe8+ Qxe8 32. Nxe8 Kg8 33. g4 Kf8 34. Nd6 Ke7 35.
Nc4 Ke6 36. Kg2 Kd5 37. Kg3 Ke6 38. f4 gxf4+ 39. Kxf4 Kf6 40. h4 Kg6 41. Ne5+ Kg7
42. Nd7 Kg6 43. Nxc5 Kg7 44. Nxa6 Kg6 45. b4 Kg7 46. h5 h6 47. b5 Kh7 48. b6 Kg7
49. Kf5 Kh7 50. b7 Kg7 51. b8=Q Kh7 52. Qb7+ Kg8 53. Kg6 Kf8 54. Qf7#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "1"]
[White "Ferro, Miguel Batalha"]
[Black "Mantelato, Davi Natali"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1293"]
[BlackElo "1800"]
[PlyCount "40"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 O-O 5. O-O d5 6. b4 b6 7. Bb2 Nbd7 8. b5 Bb7
9. Nbd2 e6 10. a4 c5 11. bxc6 Bxc6 12. c4 dxc4 13. Nxc4 Ne4 14. Bd3 Ng5 15. Be2 Bd5
16. Ba3 Nxf3+ 17. Bxf3 Bxc4 18. Bxa8 Bxf1 19. Bxf8 Qxa8 20. Bxg7 Qxg2#  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "2"]
[White "Pavao, Wilson"]
[Black "De Oliveira, Yuri Crisostomo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1387"]
[BlackElo "1394"]
[PlyCount "54"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. Re1 Qe7 7. Bxc6 dxc6 8. h3 Nf6
9. d4 cxd4 10. cxd4 exd4 11. Qxd4 O-O 12. Bg5 Qd7 13. Qb4 Qc7 14. Nc3 Be6 15. Qd4
Nd7 16. Qe3 Rfe8 17. Bh6 Bh8 18. Ng5 Nb6 19. Nxe6 Rxe6 20. Bf4 Qe7 21. f3 Qb4 22.
Qd2 Nc4 23. a3 Qb6+ 24. Qf2 Bd4 25. Be3 Bxe3 26. Rxe3 Qxe3 27. Qxe3 Nxe3  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "3"]
[White "Da Costa, Michael David"]
[Black "Lopes, Jose Antonio Rodrigues"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1393"]
[BlackElo "1357"]
[PlyCount "100"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 b6 6. O-O O-O 7. cxd5 exd5 8. Nc3 Ba6
9. Re1 Bb4 10. a3 Bxc3 11. bxc3 Ne4 12. Bb2 Nd7 13. Qc2 Qf6 14. e3 Bc4 15. Rad1 c5
16. Bf1 cxd4 17. cxd4 Bb3 18. Qxb3 Qxf3 19. Re2 Ndf6 20. h3 Rac8 21. Rde1 Qf5 22.
Qd3 Nxg3 23. Qxf5 Nxf5 24. Bg2 Rc7 25. e4 dxe4 26. Bxe4 Nd6 27. Bd3 Nd5 28. Bc1 Rfc8
29. Be3 b5 30. f3 Nxe3 31. Rxe3 Kf8 32. Be4 Rc1 33. Kf2 Rxe1 34. Rxe1 Rc3 35. Re3
Rxe3 36. Kxe3 Nc4+ 37. Kd3 Nxa3 38. Kc3 a5 39. Bd3 Ke7 40. Kb3 Nc4 41. Kc3 g6 42.
Be4 Kd6 43. f4 Nb6 44. f5 Nd5+ 45. Kd2 Nf4 46. h4 h6 47. fxg6 Nxg6 48. h5 Nf4 49.
Bf3 a4 50. Kc3 a3  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "4"]
[White "Silva, Allan De Souza"]
[Black "Nunes, Joao Paulo Karol Santos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1397"]
[BlackElo "1757"]
[PlyCount "79"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Nxc6 dxc6 8. Bd3
Nf6 9. Be3 b5 10. Qd2 Bb7 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Ne2 O-O 14. O-O c5 15. Nc3
c4 16. e5 Qxe5 17. Be2 Rfd8 18. Qe1 Qg5 19. f3 Rd4 20. Rd1 Rxd1 21. Nxd1 Nh5 22.
Qf2 Nf4 23. Kh1 Rd8 24. Nc3 Rd2 25. Rd1 Rxc2 26. g3 Nxe2 27. Nxe2 g6 28. h4 Qf5 29.
Kg2 Rxb2 30. Rd8+ Kg7 31. Qd4+ f6 32. Rd7+ Kh6 33. Qe3+ g5 34. Rxb7 c3 35. hxg5+
Qxg5 36. Qxe6 c2 37. Qh3+ Qh5 38. Rxh7+ Kxh7 39. Qxh5+ Kg7 40. Qg4+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "5"]
[White "Carajelescov, Rafael Santone"]
[Black "Monteiro, Carlos Magno Pinto"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1366"]
[BlackElo "0"]
[PlyCount "53"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. Nbd2
Nxd2 9. Bxd2 h6 10. h3 Nd7 11. Re1 Nf6 12. c3 c6 13. Ne5 Be6 14. f4 Qb6 15. Qb3 Qxb3
16. axb3 a6 17. c4 Rae8 18. c5 Bc7 19. g4 Re7 20. Re2 Rfe8 21. Rae1 Kf8 22. b4 Nd7
23. Nxd7+ Bxd7 24. Kf2 Rxe2+ 25. Rxe2 Rxe2+ 26. Kxe2 h5 27. f5  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "6"]
[White "Nunes, Tiago Remes"]
[Black "De Aguiar, Leandro Goncalves"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1800"]
[PlyCount "60"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. Nxc6
bxc6 9. Bb3 Nxe4 10. Bd4 Nxc3 11. bxc3 e5 12. Be3 Qxc3+ 13. Bd2 Qc5 14. a3 a5 15.
O-O O-O 16. Be3 Qe7 17. h4 Qxh4 18. Bc5 Re8 19. g3 Qd8 20. Rb1 a4 21. Ba2 d5 22.
Rb6 Ba6 23. Rxc6 Bxf1 24. Kxf1 Qd7 25. Bxd5 Rad8 26. c4 Qxc6 27. Bxc6 Rxd1+ 28. Ke2
Red8 29. Bxa4 R1d2+ 30. Kf1 Bf8  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "7"]
[White "Barone, Rafael Tedeschi"]
[Black "Oliveira, Nicolas Cristiano Gomes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1838"]
[BlackElo "1320"]
[PlyCount "78"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Nf3
Bg4 9. Be2 Qa5 10. Qd2 O-O 11. O-O Nc6 12. Rfd1 Rad8 13. Rac1 f5 14. h3 fxe4 15.
hxg4 exf3 16. Bxf3 Ne5 17. Be2 b6 18. Qb2 Nd7 19. Rc2 cxd4 20. Bxd4 e5 21. Be3 Nc5
22. Rxd8 Rxd8 23. Qb4 Qa4 24. Qxa4 Nxa4 25. Bb5 Nc5 26. a4 Nd3 27. Rd2 e4 28. Bd4
Bxd4 29. cxd4 Ne5 30. d5 Nxg4 31. d6 Ne5 32. Rd5 Nd3 33. Bxd3 exd3 34. Rxd3 Rd7 35.
Rc3 Kf7 36. Rc7 Ke6 37. Rc6 Rxd6 38. Rc7 Rd7 39. Rc6+ Kd5  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "8"]
[White "Gongora, Valmir"]
[Black "Lucia, Reinaldo Di"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1281"]
[BlackElo "1205"]
[PlyCount "55"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Nbd7
9. g4 Ne5 10. O-O-O O-O 11. g5 Nfd7 12. h4 Nb6 13. b3 d5 14. Rg1 dxe4 15. f4 Ng4
16. Rxg4 e5 17. Rg3 exd4 18. Qxd4 Qxd4 19. Bxd4 Bf5 20. Bxb6 Rac8 21. Bc4 Rc6 22.
Bd4 Rfc8 23. Bd5 Rd6 24. Be5 Rd7 25. h5 b5 26. g6 hxg6 27. hxg6 Be6 28. gxf7+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "9"]
[White "Chagas, Rafael Vieira"]
[Black "Rahn, Marlon Cristiano"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1272"]
[PlyCount "57"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Nd2 e6 5. Ngf3 Be7 6. O-O d6 7. c3 Nbd7 8. Re1 O-O
9. Nf1 Re8 10. Bc2 c5 11. Qd3 Bxe4 12. Rxe4 Nxe4 13. Qxe4 Nf6 14. Qd3 cxd4 15. Bg5
g6 16. Nxd4 Rc8 17. Ba4 Nd7 18. Nc6 Rxc6 19. Bxe7 Qxe7 20. Bxc6 Nc5 21. Qf3 Rc8 22.
Re1 d5 23. Bxd5 Qd6 24. Bb3 Nxb3 25. axb3 Rc5 26. Ne3 Qd2 27. Rd1 Qxb2 28. Qf6 Qxb3
29. Rd8#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "10"]
[White "Re, Vinicius"]
[Black "Slater, Graeme"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1213"]
[BlackElo "1187"]
[PlyCount "62"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Be2 dxc4 8. Bxc4
Bxf3 9. Qxf3 Nxd4 10. Qd1 e6 11. Be3 Nc6 12. Qb3 b6 13. Bb5 Rc8 14. Qa4 Qc7 15. Bf4
e5 16. Bxc6+ Qxc6 17. Qxc6+ Rxc6 18. Bxe5 Re6 19. f4 Bd6 20. O-O Bxe5 21. fxe5 Rxe5
22. Rfe1 Rxe1+ 23. Rxe1+ Kd7 24. Nb5 a6 25. Rd1+ Kc6 26. Nd4+ Kc7 27. Rc1+ Kb7 28.
Nf5 Ne8 29. Re1 g6 30. Re7+ Kb8 31. Rxf7 gxf5  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "11"]
[White "Carmona, Rodolpho Baptista"]
[Black "Dos Reis, Thales Felipe Silva"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1811"]
[PlyCount "74"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 Nf6 4. c4 e5 5. d3 d5 6. cxd5 Nxd5 7. O-O g6 8. Qb3 Bg7
9. Bg5 f6 10. Be3 Nxe3 11. fxe3 Qd7 12. Nfd2 Qe6 13. Bd5 Qg4 14. Nc3 Nb4 15. Bf7+
Ke7 16. a3 Nc6 17. Nde4 Bh6 18. Rxf6 Bxe3+ 19. Kh1 Bd7 20. Nd5+ Kd8 21. Nxe3 Qxe2
22. Nc4 Bh3 23. Rf2 Qg4 24. Qxb7 Rc8 25. Nxc5 Nd4 26. Nxe5 Nb5 27. Qd5+ Ke7 28. Qe4
Rhd8 29. Qb4 Qxb4 30. axb4 Rxc5 31. Re1 Kd6 32. d4 Rc7 33. Bc4 Re7 34. Nf7+ Rxf7
35. Rxf7 Rc8 36. Rf6+ Kc7 37. Be6 Rd8  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "12"]
[White "Nunes, Raphael De Camargo"]
[Black "Lohmann, Edipo Luiz"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1357"]
[BlackElo "1774"]
[PlyCount "160"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Nf6 3. e4 Be7 4. g3 O-O 5. Bg2 Nc6 6. Nge2 d6 7. O-O Be6 8. d3 Bg4
9. h3 Bh5 10. Be3 a6 11. Qd2 Bxe2 12. Nxe2 Nd7 13. f4 exf4 14. Nxf4 Nde5 15. Qc3
Bg5 16. d4 Bxf4 17. Rxf4 Ng6 18. Rf2 Nce7 19. Raf1 c6 20. a4 Qd7 21. Kh2 f5 22. exf5
Rxf5 23. Rxf5 Nxf5 24. Bd2 Nfe7 25. b3 Rf8 26. Rxf8+ Nxf8 27. Qd3 Nfg6 28. Bc3 Qf5
29. Qe2 Qd7 30. Qd3 Qf5 31. Qxf5 Nxf5 32. Be4 Nge7 33. d5 c5 34. Kg2 g6 35. Kf3 Ng7
36. g4 Kf7 37. b4 b6 38. a5 Nc8 39. axb6 Nxb6 40. Bd3 cxb4 41. Bxb4 Ne8 42. Ke4 Nd7
43. Kd4 Kf6 44. h4 Ne5 45. g5+ Ke7 46. Be2 Nd7 47. Kc3 Nc5 48. Kb2 Ng7 49. Ka3 Nf5
50. h5 Ng3 51. hxg6 hxg6 52. Bg4 Nge4 53. Bxc5 dxc5 54. Ka4 Nxg5 55. Ka5 Kd6 56.
Kxa6 Nf7 57. Ka5 Ne5 58. Be2 g5 59. Kb5 g4 60. Bf1 g3 61. Bg2 Ng4 62. Bf3 Ne3 63.
Bh1 g2 64. Bxg2 Nxg2 65. Ka5 Nh4 66. Kb6 Nf3 67. Ka5 Ne1 68. Ka4 Ng2 69. Ka5 Nf4
70. Ka4 Nxd5 71. cxd5 Kxd5 72. Kb3 Kd4 73. Kb2 Kd3 74. Kc1 Kc3 75. Kb1 Kd2 76. Kb2
c4 77. Kb1 c3 78. Ka2 c2 79. Ka1 c1=Q+ 80. Ka2 Qc5  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "13"]
[White "Coutinho, Lucas Buss Soares"]
[Black "Zottis, Ernani"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1135"]
[BlackElo "1353"]
[PlyCount "162"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. O-O b5 6. Bb3 d6 7. c3 Bg4 8. Qe2 h6
9. d3 Nf6 10. Be3 Ba7 11. Bxa7 Rxa7 12. Qe3 Bxf3 13. Qxf3 O-O 14. Rd1 Na5 15. Bc2
c5 16. Nd2 Nc6 17. Nf1 Nh7 18. Ne3 Ng5 19. Qg3 a5 20. Nf5 Ne7 21. Nxh6+ gxh6 22.
h4 Ng6 23. hxg5 Qxg5 24. Qxg5 hxg5 25. d4 Ra6 26. Rd2 Kg7 27. Rad1 c4 28. dxe5 dxe5
29. b3 Rc8 30. Rd5 cxb3 31. Bxb3 Rb6 32. Rd7 Nh8 33. R1d3 a4 34. Bd5 Kg6 35. Rf3
f6 36. Re7 g4 37. Rg3 Kg5 38. Be6 Rxe6 39. Rxe6 Ng6 40. Rb6 Nf4 41. Re3 Rc5 42. g3
Ng6 43. f3 Ne7 44. fxg4 Nc6 45. Rf3 Kxg4 46. Rxf6 Ne7 47. Rbe6 Nc8 48. Rc6 Rxc6 49.
Rxc6 Ne7 50. Re6 Nc8 51. Rxe5 Nd6 52. Re6 Nc4 53. e5 Kf5 54. Re8 Nxe5 55. Rxe5+ Kxe5
56. Kf2 Ke4 57. Ke2 a3 58. g4 Kf4 59. Kd3 Kxg4 60. Kd4 Kf4 61. Kc5 Ke3 62. Kxb5 Ke4
63. Kb4 Kd5 64. Kxa3 Kc4 65. Kb2 Kb5 66. Kb3 Kc5 67. a4 Kb6 68. Kb4 Ka6 69. c4 Kb6
70. c5+ Ka6 71. Kc4 Kb7 72. Kd5 Kc7 73. a5 Kb8 74. Kd6 Kc8 75. Kc6 Kb8 76. Kd7 Kb7
77. c6+ Ka6 78. c7 Kxa5 79. c8=Q Kb6 80. Qc4 Kb7 81. Qb4+ Ka6  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "14"]
[White "Marqueze, Guilherme"]
[Black "Bianchini, Marlon"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1198"]
[PlyCount "98"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. e3 O-O 6. Bd3 c5 7. O-O cxd4 8. exd4 dxc4
9. Bxc4 Bg4 10. d5 Nbd7 11. h3 Ne5 12. Be2 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 Qb6 15. b3
Rfd8 16. Rd1 Nxd5 17. Nxd5 Rxd5 18. Be3 Rxd1+ 19. Rxd1 Qb5 20. Qe4 e6 21. Qh4 a6
22. Rd8+ Rxd8 23. Qxd8+ Bf8 24. Bh6 Qb4 25. h4 Qe7 26. Qc8 Qc5 27. Qd8 Qd6 28. Qc8
Qd1+ 29. Kh2 Qd6+ 30. g3 Qc5 31. Qd8 Qxf2+ 32. Kh3 Qf5+ 33. Kg2 Qd5+ 34. Qxd5 exd5
35. Bd2 f5 36. Kf3 Bd6 37. b4 b5 38. h5 Kf7 39. h6 Ke6 40. g4 fxg4+ 41. Kxg4 Be5
42. Kg5 d4 43. a3 Kd5 44. Bc1 d3 45. Bd2 Ke4 46. Kg4 Bd4 47. Bc1 Be3 48. Bxe3 Kxe3
49. Kg5 d2  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "15"]
[White "De Oliveira, Anderson H Chad"]
[Black "Sandrini, Rodrigo Vieira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1794"]
[PlyCount "85"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 c6 2. Nf3 d5 3. e3 Bg4 4. Be2 e6 5. Nbd2 Nd7 6. b3 Bd6 7. Bb2 Ngf6 8. O-O Qc7
9. h3 Bh5 10. c4 c5 11. cxd5 exd5 12. Rc1 Qd8 13. dxc5 Bxc5 14. Ne5 Bxe2 15. Qxe2
Nxe5 16. Bxe5 Qa5 17. Bxf6 gxf6 18. Nf3 O-O-O 19. Qb2 Kb8 20. Qxf6 Bb6 21. Ne5 Rhg8
22. Qxf7 Ka8 23. Qxh7 Qxa2 24. Qc2 Qa5 25. Rfd1 Qb5 26. Qd3 Qe8 27. Ng4 Qf7 28. Rc2
d4 29. Qc4 Qf5 30. exd4 Rxg4 31. hxg4 Qxg4 32. Rcd2 Qh4 33. Qe6 Rh8 34. Qh3 Qf6 35.
Qf3 Qh6 36. g3 Qh2+ 37. Kf1 Qh3+ 38. Qg2 Qf5 39. d5 Ba5 40. Rd4 Bb6 41. Rf4 Qc2 42.
Qf3 Bd8 43. Rc4  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "16"]
[White "Iorra, Paulo Roberto De Quadros"]
[Black "De Oliveira, Renan Figueiredo Cos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1238"]
[PlyCount "123"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Bxc6+ Qxc6 8.
Qf3 Bb7 9. Qxc6+ Bxc6 10. O-O h6 11. Nh3 Bd7 12. Nc3 Bd6 13. a4 O-O 14. d3 Rab8 15.
b3 a6 16. Ba3 c5 17. Rfd1 Rfe8 18. Ne4 Be7 19. Nxc5 Bxc5 20. Bxc5 Rbc8 21. b4 Nd5
22. c4 Nc3 23. Rd2 Nxa4 24. Be3 Re6 25. f3 Rd6 26. Nf2 f5 27. Rda2 f4 28. Bd2 Nb6
29. Rxa6 Nxc4 30. Ne4 Rxd3 31. Be1 Ne3 32. Ra8 Rxa8 33. Rxa8+ Kh7 34. Rd8 Rd1 35.
Kf2 Rd5 36. Nc5 Bc6 37. Rxd5 Nxd5 38. Nd3 e4 39. fxe4 Nf6 40. e5 Ne4+ 41. Kg1 g5
42. Bf2 Nc3 43. e6 Kg8 44. Bc5 Bb5 45. Ne5 h5 46. Nf7 Ne4 47. Nd6 Nxd6 48. Bxd6 Kg7
49. Kf2 Kf6 50. e7 Kf5 51. Bc5 Ke4 52. g3 fxg3+ 53. Kxg3 Bd7 54. Kf2 Bb5 55. Be3
Kf5 56. Kg3 h4+ 57. Kf2 g4 58. Kg1 Ke4 59. Bg5 h3 60. Bh4 Kf3 61. Bg3 Ke2 62. Bd6
 1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "17"]
[White "Braganca, Joao Victor Marcal"]
[Black "Do Nascimento, Joao Pedro Leandro"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1241"]
[BlackElo "1798"]
[PlyCount "34"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 c5 5. c3 Bd6 6. Qa4+ Nc6 7. Bb5 Nge7 8. Ne5 Qc7
9. Nd2 O-O 10. Ndf3 a6 11. Bd3 b5 12. Qc2 cxd4 13. exd4 Nxe5 14. Nxe5 Bxd3 15. Qxd3
f6 16. Qg3 Nf5 17. Qd3 fxe5  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "18"]
[White "Baggio, Lucas Maran"]
[Black "Ferreira, Wagner Maria Gangini"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1156"]
[PlyCount "74"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nf3 e6 6. Bd3 Nc6 7. Bc2 Be7 8. O-O
Nb4 9. Nc3 Nxc2 10. Qxc2 b6 11. Bf4 Bd6 12. Ne5 O-O 13. Nb5 Bb7 14. Rfd1 a6 15. Nc3
Qe7 16. Rd3 Bb4 17. Rh3 Bxc3 18. bxc3 Be4 19. Qe2 Bf5 20. g4 Bg6 21. Qe3 Qa3 22.
Nxg6 fxg6 23. Qxe6+ Kh8 24. Bxc7 Qb2 25. Qe1 Nxg4 26. f3 Rae8 27. Qc1 Qf2+ 28. Kh1
Rxf3 29. Qf1 Qxf1+ 30. Rxf1 Rxh3 31. Bxb6 Ne3 32. Re1 Rf3 33. Kg1 Ref8 34. Rxe3 Rxe3
35. Bc5 Rff3 36. d5 Rxc3 37. d6 Rfd3  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "19"]
[White "Baena, Mauricio"]
[Black "de Oliveira, Luciano Dutra"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1189"]
[BlackElo "0"]
[PlyCount "72"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. Bb5 Bd6 5. Nf3 f6 6. c4 Bd7 7. cxd5 Nb4 8. Bxd7+
Qxd7 9. O-O Nd3 10. Qc2 e4 11. Ne1 Nxb2 12. Qxb2 O-O-O 13. Nc3 Be5 14. Rd1 Qxd5 15.
d4 exd3 16. Rxd3 Qc5 17. Rxd8+ Kxd8 18. Qd2+ Kc8 19. Na4 Qc6 20. Nf3 Bd6 21. Rc1
Qe8 22. Qa5 Kb8 23. Qc3 Ne7 24. Nc5 Qc8 25. b4 Rd8 26. a4 Nd5 27. Qb3 b6 28. Na6+
Qxa6 29. b5 Qc8 30. Kh1 Ne7 31. Nd4 Rd7 32. a5 Bc5 33. axb6 Bxb6 34. h3 Qd8 35. Ne6
Qg8 36. Rb1 Rd6  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "20"]
[White "Cyrino, Luis Pedro Teixeira"]
[Black "Leite, Lucas Bueno De Oliveira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1123"]
[PlyCount "120"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nfg5 Qd5 6. c4 Qf5 7. Nxf6+ exf6 8.
Nf3 Bd6 9. Be2 Qg6 10. d3 O-O 11. Nh4 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Qg5 14. Qxg5 fxg5
15. Nf3 f6 16. h4 g4 17. Nh2 Re8 18. g3 Bf5 19. d4 Bd3 20. Kd2 Bxe2 21. Rhe1 Nd7
22. Rxe2 Rxe2+ 23. Kxe2 Re8+ 24. Kd2 Re4 25. Kd3 f5 26. f3 Re6 27. fxg4 fxg4 28.
d5 Rg6 29. Re1 h5 30. Re7 Nc5+ 31. Kd4 cxd5 32. Kxc5 dxc4 33. Kxc4 Rf6 34. Rxb7 Rf2
35. Kd4 Rxh2 36. Ke4 Rf2 37. Rxa7 Rxb2 38. Kf5 Kh7 39. Kg5 Rb5+ 40. Kf4 Kh6 41. Ra6+
g6 42. a4 Rf5+ 43. Ke4 Rf3 44. a5 Rxg3 45. Rb6 Ra3 46. Ke5 Rxa5+ 47. Kf6 Rf5+ 48.
Ke7 g3 49. Rb3 Rf4 50. Rxg3 Rxh4 51. Kf6 Rg4 52. Rh3 h4 53. Re3 Rf4+ 54. Ke5 g5 55.
Re4 Rxe4+ 56. Kxe4 g4 57. Kf4 Kh5 58. Ke3 Kg5 59. Kf2 Kf4 60. Ke2 Kg3  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "21"]
[White "Fernandes da Silva, John Lucas Alves"]
[Black "Lopes, Rodrigo Medrado Pereira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "60"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. Re1 O-O 6. d3 d6 7. Nbd2 e5 8. e4 h6
9. Nc4 Be6 10. Ne3 Qd7 11. Bd2 Rad8 12. c3 Rfe8 13. Qc2 Qc8 14. Rac1 Rd7 15. d4 exd4
16. cxd4 d5 17. exd5 Nxd5 18. Nxd5 Bxd5 19. Rxe8+ Qxe8 20. Re1 Qd8 21. Qc1 Kh7 22.
Bf4 Bxa2 23. Ne5 Nxe5 24. Bxe5 Bxe5 25. dxe5 Bd5 26. Bh3 Be6 27. Bg2 b6 28. Bf3 a5
29. Rd1 Rxd1+ 30. Bxd1 Qd4  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "22"]
[White "Da Silva Junior, Jose Cacio"]
[Black "Silva, Aquiles David Fricks"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "0"]
[PlyCount "67"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. e3 c6 4. Nf3 Nf6 5. Nc3 Bb4 6. Be2 Ne4 7. Bd2 Qa5 8. Qc2 Nxd2
9. Nxd2 Bxc3 10. bxc3 O-O 11. O-O Nd7 12. Rab1 c5 13. Rb5 Qc7 14. Bf3 Qc6 15. Rb2
a6 16. e4 Nf6 17. e5 Nd7 18. Re1 f6 19. exf6 Nxf6 20. h3 Bd7 21. Qd3 Rf7 22. Nf1
Raf8 23. Nh2 h6 24. cxd5 exd5 25. Rbe2 cxd4 26. Qxd4 Qc4 27. Qd2 Nh7 28. Bxd5 Qh4
29. Bxf7+ Rxf7 30. Nf3 Qh5 31. Ne5 Ng5 32. Nxd7 Nf3+ 33. gxf3 g6 34. Re8+  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.10"]
[Round "6"]
[Board "23"]
[White "Tsiloufas, Elena Maria"]
[Black "Piekarski, Leonidas Wiecheteck"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1773"]
[BlackElo "1678"]
[PlyCount "55"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. Bc4 a6 4. a3 b5 5. Ba2 Qc7 6. d4 cxd4 7. Nxd4 Nc6 8. Nxc6 Bb7
9. Nd4 Bc5 10. Nf3 Bxe4 11. Ng5 Bb7 12. O-O Nf6 13. Nc3 O-O 14. Nf3 Qc6 15. Bg5 Nh5
16. b4 Bb6 17. Re1 h6 18. Be3 Bc7 19. Bd4 g5 20. Ne4 f5 21. Nc5 g4 22. Nxb7 Qxb7
23. Nh4 Bb8 24. Ng6 Rf7 25. Nh8 Rf8 26. Ng6 Rf7 27. Nh8 Rf8 28. Ng6  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "1"]
[White "De Oliveira, Yuri Crisostomo"]
[Black "Mantelato, Davi Natali"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1394"]
[BlackElo "1800"]
[PlyCount "91"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. d4 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 c5 8. Nf3
Nc6 9. Bb2 Qb6 10. Qd2 O-O 11. O-O Rd8 12. e3 cxd4 13. cxd4 e5 14. d5 e4 15. Nd4
Nxd4 16. exd4 Rxd5 17. Bxe4 Rd8 18. Rfd1 Bg4 19. f3 Be6 20. Bc3 Rac8 21. Rab1 Qc7
22. Rbc1 Qd6 23. Bxb7 Rb8 24. Be4 Bxa2 25. Qxa2 Bh6 26. Rb1 Rxb1 27. Qxb1 Rb8 28.
Qa2 Be3+ 29. Kg2 Qc7 30. Ba1 a5 31. d5 Bc5 32. Rc1 Qb6 33. Rb1 Bb4 34. Bc3 Qc5 35.
Bxb4 axb4 36. Qb2 f5 37. Bc2 Re8 38. Bb3 Qd6 39. Rc1 Re5 40. Rc6 Qe7 41. d6+ Qe6
42. Bxe6+ Rxe6 43. d7 Rxc6 44. d8=Q+ Kf7 45. Qd7+ Kg8 46. Qbg7#  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "2"]
[White "Lopes, Jose Antonio Rodrigues"]
[Black "Ferro, Miguel Batalha"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1357"]
[BlackElo "1293"]
[PlyCount "45"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nbd2 d6 6. c3 a6 7. Nf1 Na5 8. Bxf7+
Kxf7 9. b4 Bb6 10. bxa5 Bxa5 11. Qb3+ Ke7 12. Ng3 h6 13. Qa3 Bb6 14. Nxe5 Bc5 15.
Ng6+ Ke8 16. Qb3 Rg8 17. d4 Ba7 18. e5 dxe5 19. dxe5 Nd5 20. O-O Ne7 21. Ba3 c5 22.
Rad1 Qc7 23. Nxe7  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "3"]
[White "De Aguiar, Leandro Goncalves"]
[Black "Silva, Allan De Souza"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1397"]
[PlyCount "100"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 c6 8. Bd3 Be6
9. Nge2 Ng8 10. Bxe7 Nxe7 11. O-O Bf5 12. f3 Nd7 13. e4 dxe4 14. fxe4 Bh7 15. Qb3
O-O 16. Bc4 Nf6 17. e5 Nfd5 18. Bxd5 Nxd5 19. Qxb7 Ne3 20. Rf3 Rb8 21. Qxa7 Nxg2
22. Kxg2 Rxb2 23. Re1 Qh4 24. Rg3 Be4+ 25. Nxe4 Qxe4+ 26. Kf2 Qf4+ 27. Kg1 Qd2 28.
Kf1 Rfb8 29. e6 R2b7 30. Qc5 fxe6 31. Qxc6 Rf7+ 32. Rf3 Rxf3+ 33. Qxf3 Rf8 34. Qxf8+
Kxf8 35. a4 Qa5 36. Ra1 Ke7 37. Kf2 Kd7 38. Ke3 g5 39. Kd3 e5 40. h3 Qa6+ 41. Kd2
Qa5+ 42. Kd3 Qa6+ 43. Kd2 exd4 44. a5 h5 45. Ng3 Qe6 46. a6 Qe3+ 47. Kc2 d3+ 48.
Kb2 Qd4+ 49. Kb1 Qxa1+ 50. Kxa1 d2  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "4"]
[White "Gongora, Valmir"]
[Black "Pavao, Wilson"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1281"]
[BlackElo "1387"]
[PlyCount "133"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Bg7 6. Bc4 Nf6 7. Nxc6 bxc6 8. Nd2
O-O 9. O-O d6 10. h3 d5 11. exd5 cxd5 12. Bb3 e6 13. Bg5 Qc7 14. Qf3 Nd7 15. c3 Ba6
16. Rfe1 Nc5 17. Bc2 Rab8 18. Nb3 Nd7 19. Rac1 Bb7 20. Qe3 Rfe8 21. Nd4 Qb6 22. Bb3
Nc5 23. Nf3 f6 24. Bf4 e5 25. Bg3 Bc6 26. Rcd1 Nxb3 27. axb3 Qxe3 28. Rxe3 Rxb3 29.
Ra1 Re7 30. Ra2 Rbb7 31. Re2 Bb5 32. Rd2 Bc4 33. Ne1 a6 34. Nd3 Rb8 35. Ra5 Bf8 36.
b4 Rc7 37. f3 Bb5 38. Nc5 Bxc5+ 39. bxc5 Rxc5 40. Bf2 Rbc8 41. Bxc5 Rxc5 42. Ra3
Kf7 43. Kf2 h5 44. Rd1 Ke6 45. Ke3 g5 46. g3 f5 47. Rd2 f4+ 48. gxf4 exf4+ 49. Kf2
Bc4 50. Rd1 Rc6 51. Rda1 Kf5 52. Rd1 Rb6 53. Rd2 Rb1 54. Ra5 Rf1+ 55. Kg2 Rc1 56.
Rdxd5+ Bxd5 57. Rxd5+ Ke6 58. Rxg5 Rxc3 59. Ra5 Rc6 60. Rxh5 Rc2+ 61. Kg1 Ra2 62.
Rg5 a5 63. h4 a4 64. Rg6+ Ke5 65. Ra6 a3 66. Ra4 Kf5 67. Ra5+  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "5"]
[White "Slater, Graeme"]
[Black "Carajelescov, Rafael Santone"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1187"]
[BlackElo "1366"]
[PlyCount "76"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 d5 3. g3 Bf5 4. Bg2 e6 5. c4 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 O-O 8. Qb3
b6 9. cxd5 exd5 10. Rc1 c6 11. Ne5 Qd6 12. O-O c5 13. e3 Nbd7 14. Qc3 Rac8 15. Rfe1
cxd4 16. Qxc8 Rxc8 17. Rxc8+ Nf8 18. exd4 Bxc8 19. Rc1 Be6 20. Rc6 Qb4 21. Nb3 Qe1+
22. Bf1 Bh3 23. Rc1 Qe4 24. Bxh3 Qe2 25. Nc6 g6 26. Bg2 Ng4 27. Rf1 Qxb2 28. Bxd5
Ne6 29. h3 Nf6 30. Bc4 Kf8 31. d5 b5 32. dxe6 bxc4 33. e7+ Kg8 34. Nc5 Qe2 35. Nd7
Nxd7 36. f4 Nf6 37. Ne5 c3 38. e8=Q+ Nxe8  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "6"]
[White "Oliveira, Nicolas Cristiano Gomes"]
[Black "Carmona, Rodolpho Baptista"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1320"]
[BlackElo "0"]
[PlyCount "40"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 e6 2. Bf4 Bd6 3. Bg3 Bxg3 4. hxg3 Nf6 5. Nc3 d5 6. Qd2 Ne4 7. Nxe4 dxe4 8.
f3 Qd5 9. fxe4 Qxe4 10. O-O-O Nc6 11. Nf3 f6 12. e3 Bd7 13. Bd3 Qg4 14. Qf2 f5 15.
Rh4 Qg6 16. g4 O-O-O 17. gxf5 exf5 18. Ne5 Nxe5 19. dxe5 Qe6 20. Kb1 Qxe5  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "7"]
[White "Coutinho, Lucas Buss Soares"]
[Black "Chagas, Rafael Vieira"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1135"]
[BlackElo "1800"]
[PlyCount "88"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 a6 5. Bc4 Ngf6 6. Nc3 Qc7 7. O-O g6 8. Re1 Bg7
9. Bf1 O-O 10. g3 b6 11. Bg2 Bb7 12. d4 cxd4 13. Nxd4 Rfd8 14. Nf3 Nc5 15. Nd2 Rac8
16. Qe2 e6 17. e5 dxe5 18. Bxb7 Qxb7 19. Qxe5 Nfe4 20. Qf4 Nxc3 21. bxc3 Bxc3 22.
Ra3 Bg7 23. Nf3 Rd5 24. Qe3 Rcd8 25. Qe2 Qd7 26. Be3 Rd1 27. Bxc5 bxc5 28. Qxa6 Rxe1+
29. Nxe1 Qd1 30. Kf1 Qc1 31. Rd3 Rb8 32. Qc4 Bd4 33. Rb3 Rxb3 34. cxb3 Bc3 35. Qe2
Bb4 36. f3 Qb1 37. Qe3 Bxe1 38. Qxe1 Qxb3 39. a5 Qb5+ 40. Kg2 h5 41. Qd2 Kg7 42.
Qc3+ Kf8 43. Qa3 Qe2+ 44. Kg1 Qe1+  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "8"]
[White "Da Costa, Michael David"]
[Black "Nunes, Tiago Remes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1393"]
[BlackElo "0"]
[PlyCount "90"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. h3 a6 8. cxd5 Nxd5
9. Nxd5 exd5 10. Bd3 Bb4+ 11. Nd2 c5 12. a3 Ba5 13. O-O Qb6 14. Nb3 c4 15. Nxa5 Qxa5
16. Bc2 b5 17. g4 Qd8 18. Qf3 Nb6 19. Qg3 f5 20. Kg2 Na4 21. Rab1 a5 22. Rh1 Ra6
23. g5 Bd7 24. h4 Be8 25. h5 b4 26. Be5 b3 27. Bd1 Rc6 28. Be2 Qb6 29. Rhc1 c3 30.
bxc3 Nxc3 31. Rb2 Nxe2 32. Rxc6 Bxc6 33. Qf3 Nc3 34. Bd6 Rd8 35. Bc5 Qb7 36. Qxf5
Bd7 37. Qe5 Re8 38. Qd6 Ne4 39. Qb6 Qxb6 40. Bxb6 a4 41. f4 Rc8 42. Bc5 Nxc5 43.
dxc5 Rxc5 44. Kf3 Bf5 45. e4 Bxe4+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "9"]
[White "Bianchini, Marlon"]
[Black "De Oliveira, Anderson H Chad"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1198"]
[BlackElo "1800"]
[PlyCount "79"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. d4 cxd4 6. Qxd4 Ngf6 7. O-O e6 8.
c4 Qb6 9. Nc3 Qxd4 10. Nxd4 a6 11. b3 Be7 12. Ba3 Nc5 13. f3 O-O 14. Rfd1 Rfe8 15.
Nde2 Rad8 16. Rd2 b6 17. Rad1 h6 18. Nd4 Rc8 19. Nde2 e5 20. Ng3 g6 21. Nf1 Kg7 22.
Ne3 Rc6 23. Ned5 Nxd5 24. Nxd5 Bf8 25. Kf2 Rec8 26. Bxc5 bxc5 27. g4 Rd8 28. h4 Rd7
29. Kg3 f6 30. h5 g5 31. Ne3 a5 32. Nf5+ Kf7 33. Kf2 Ke6 34. Ke2 Rb7 35. Rd3 Rcb6
36. R1d2 Rb8 37. Ne3 a4 38. Nd5 R6b7 39. bxa4 Ra7 40. Rb3  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "10"]
[White "Lohmann, Edipo Luiz"]
[Black "Barone, Rafael Tedeschi"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1774"]
[BlackElo "1838"]
[PlyCount "58"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Nbd7 6. Nf3 h6 7. Bh4 g5 8. Bg3 dxc4
9. Bxc4 b5 10. Bd3 a6 11. h3 c5 12. a3 Bb7 13. dxc5 Nxc5 14. Be2 Qxd1+ 15. Rxd1 Nce4
16. Nxe4 Nxe4 17. Bh2 Bg7 18. Nd4 O-O 19. Bf3 Rad8 20. O-O Rd7 21. Bxe4 Bxe4 22.
b4 Rfd8 23. Rc1 Bxd4 24. exd4 Rxd4 25. Rc3 Rd1 26. f3 Rxf1+ 27. Kxf1 Bd3+ 28. Kf2
Bc4 29. Ke1 Kh7  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "11"]
[White "Rahn, Marlon Cristiano"]
[Black "Iorra, Paulo Roberto De Quadros"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1272"]
[BlackElo "1800"]
[PlyCount "98"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Be3 Bxe3 7. fxe3 d6 8. O-O Bg4
9. Nbd2 Ne7 10. Qe1 Ng6 11. h3 Bd7 12. Nh4 c6 13. Nxg6 fxg6 14. b4 Qb6 15. a4 a5
16. Rb1 d5 17. exd5 cxd5 18. bxa5 Qxa5 19. Nb3 Qa7 20. Bb5 Bxb5 21. axb5 O-O 22.
d4 exd4 23. cxd4 Ne4 24. Rxf8+ Rxf8 25. Qa5 Qb8 26. b6 Rf5 27. Nd2 Qg3 28. Nf1 Qf2+
29. Kh1 Rg5 30. g4 Qf3+ 31. Kh2 Qf2+ 32. Kh1 h5 33. Qe1 hxg4 34. Qxf2 Nxf2+ 35. Kg2
Ne4 36. h4 Rf5 37. Rb2 Rf8 38. Ng3 Nxg3 39. Kxg3 Rf3+ 40. Kxg4 Rxe3 41. Rb5 Re4+
42. Kg5 Rxd4 43. Rc5 Rc4 44. Rxd5 Rb4 45. Rd6 Kf8 46. Rxg6 Rb5+ 47. Kg4 Rb4+ 48.
Kh5 Rb5+ 49. Rg5 Rxb6  1/2-1/2

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "12"]
[White "Lucia, Reinaldo Di"]
[Black "Re, Vinicius"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1205"]
[BlackElo "1213"]
[PlyCount "45"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. Re1 b5 7. Bb3 O-O 8. c3 d5
9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Qf6 12. d4 Be7 13. Bxd5 c6 14. Bg5 Qg6 15. Be4
Bf5 16. Bxf5 Qd6 17. Bxe7 Qb8 18. Bxf8 Qxf8 19. Bxh7+ Kxh7 20. Rh5+ Kg8 21. Qg4 Re8
22. Nd2 Qe7 23. Qh3  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "13"]
[White "Ferreira, Wagner Maria Gangini"]
[Black "Sandrini, Rodrigo Vieira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1156"]
[BlackElo "1794"]
[PlyCount "22"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b3 c6 2. Bb2 d5 3. e3 Bf5 4. c4 e6 5. Nf3 Nd7 6. Be2 Bd6 7. Bxg7 Qc7 8. Bxh8 O-O-O
9. Bb2 e5 10. Nxe5 Nxe5 11. Na3 a5  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "14"]
[White "Zottis, Ernani"]
[Black "Dos Reis, Thales Felipe Silva"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1353"]
[BlackElo "1811"]
[PlyCount "84"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e6 2. Nc3 d5 3. e5 c5 4. Nf3 Ne7 5. d4 cxd4 6. Nxd4 Nbc6 7. Bb5 Bd7 8. Nxc6
Bxc6 9. Bxc6+ Nxc6 10. Bf4 Qb6 11. Rb1 d4 12. Ne2 Qa5+ 13. c3 dxc3 14. O-O cxb2 15.
Rxb2 Rd8 16. Qb1 b6 17. Qc2 Nxe5 18. Qc7 Bd6 19. Qc2 O-O 20. a4 Ng6 21. Rb5 Qa6 22.
Be3 Rc8 23. Qe4 Bc5 24. Bc1 Rc7 25. Bb2 Qb7 26. Qg4 a5 27. Rb3 Qd5 28. Rh3 Qf5 29.
Qg3 Rd7 30. Rh4 Qc2 31. Bxg7 Kxg7 32. Nf4 Bd6 33. Nh5+ Kh8 34. Nf6 Nxh4 35. Qxh4
Rc7 36. f4 Qg6 37. h3 Be7 38. f5 Qxf6 39. Qh5 Rfc8 40. fxe6 Bc5+ 41. Kh2 Qxf1 42.
exf7 Rxf7  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "15"]
[White "De Oliveira, Renan Figueiredo Cos"]
[Black "Marqueze, Guilherme"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1238"]
[BlackElo "1791"]
[PlyCount "95"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bd3 d6 6. h3 c5 7. d5 e6 8. Nge2 Nbd7
9. f4 exd5 10. exd5 Re8 11. O-O a6 12. a4 b6 13. Ng3 Nf8 14. f5 Ra7 15. Qf3 N6d7
16. fxg6 fxg6 17. Qf7+ Kh8 18. Bg5 Bd4+ 19. Kh2 Qxg5 20. Qxe8 Ra8 21. Rxf8+ Kg7 22.
Nf5+ gxf5 23. Rg8+ Kh6 24. Rxg5 Kxg5 25. Rf1 Nf6 26. Rxf5+ Bxf5 27. Qxa8 Bxd3 28.
Qxa6 Be5+ 29. g3 Ne4 30. Nxe4+ Bxe4 31. Qxb6 h5 32. Qd8+ Bf6 33. Qxd6 Bxb2 34. Qf4+
Kg6 35. Qxe4+ Kg5 36. d6 Bf6 37. d7 h4 38. Qxh4+ Kf5 39. Qxf6+ Kxf6 40. d8=Q+ Ke5
41. Kg2 Ke4 42. Kf2 Kf5 43. Qe8 Kg5 44. Ke3 Kf6 45. Ke4 Kg5 46. Ke5 Kh6 47. Qg8 Kh5
48. Kf6  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "16"]
[White "Leite, Lucas Bueno De Oliveira"]
[Black "de Oliveira, Luciano Dutra"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1123"]
[BlackElo "0"]
[PlyCount "62"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. O-O Nf6 6. d3 O-O 7. h3 h6 8. Re1 Re8
9. Nbd2 Ne7 10. Nf1 Ng6 11. b4 Bb6 12. a4 a5 13. Qb3 Be6 14. Be3 d5 15. exd5 Bxd5
16. Rad1 c6 17. Bxb6 Qxb6 18. Ne3 Rad8 19. b5 Be6 20. d4 e4 21. d5 cxd5 22. Bxd5
exf3 23. Nc4 Bxd5 24. Rxe8+ Rxe8 25. Rxd5 Qe6 26. Nd6 Qe1+ 27. Kh2 Qxf2 28. Rd2 Qxd2
29. Qxf7+ Kh7 30. Qxg6+ Kxg6 31. Kg3 Qxd6+  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "17"]
[White "Lopes, Rodrigo Medrado Pereira"]
[Black "Braganca, Joao Victor Marcal"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1241"]
[PlyCount "132"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nc3 g6 3. e4 Bg7 4. e5 Ng8 5. d4 e6 6. Nf3 Ne7 7. Be2 d6 8. O-O dxe5
9. dxe5 Qxd1 10. Rxd1 Nbc6 11. Nb5 O-O 12. Nxc7 Rb8 13. Nb5 a6 14. Nd6 Nxe5 15. Be3
Rd8 16. Bb6 Nxf3+ 17. Bxf3 Rd7 18. Rd2 Bh6 19. Rd3 Bg7 20. Rad1 Nc6 21. Bxc6 bxc6
22. c5 Bxb2 23. h3 Bb7 24. a4 a5 25. R1d2 Ba6 26. Rb3 Be5 27. g3 h5 28. f4 Ba1 29.
Rb1 Bc3 30. Rdd1 Bb4 31. Rd4 Bc3 32. Rdd1 Be2 33. Rdc1 Bd2 34. Rc2 Bd3 35. Rxd2 Bxb1
36. Bxa5 Ra8 37. Bc3 Rxa4 38. Rb2 Rd8 39. Rxb1 Rc4 40. Be5 Rxc5 41. Nb7 Rb5 42. Nxd8
Rxb1+ 43. Kf2 Rc1 44. Nb7 c5 45. Nd6 Rb1 46. Ne4 c4 47. g4 f5 48. gxf5 exf5 49. Nc3
Rb2+ 50. Kg3 Rd2 51. Kh4 Kf7 52. Kg5 Rh2 53. Kh4 Rg2 54. Nb5 Ke6 55. Nc3 Rg1 56.
Bh8 Kd6 57. Be5+ Kc5 58. Bf6 Kb4 59. Be5 Rc1 60. Kg5 Rxc3 61. Kxg6 Rxh3 62. Kxf5
c3 63. Kg5 c2 64. Bb2 Rh1 65. f5 Kb3 66. Bc1 Rxc1  0-1

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "18"]
[White "Baggio, Lucas Maran"]
[Black "Da Silva Junior, Jose Cacio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "53"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bf4 Bf5 6. Bd3 e6 7. Nf3 Nf6 8. O-O
Be7 9. Bxf5 Qxf5 10. Be5 O-O 11. Qe2 Nbd7 12. Rfd1 Rfe8 13. Rac1 Rad8 14. Nd2 h6
15. Nc4 b6 16. Bc7 Rc8 17. Bd6 Nd5 18. Bxe7 Nxe7 19. Nd6 Qg6 20. Nxc8 Nxc8 21. Qe4
Ne7 22. Re1 Nf6 23. Qxg6 Nxg6 24. Rcd1 Nh4 25. f3 g5 26. Ne4 Nd5 27. c4  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "19"]
[White "Fernandes da Silva, John Lucas Alves"]
[Black "Baena, Mauricio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1189"]
[PlyCount "57"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. b4 c6 2. Bb2 d5 3. Nf3 Bf5 4. d3 h6 5. a3 Nd7 6. Nbd2 Ngf6 7. g3 e6 8. Bg2 Bd6
9. O-O O-O 10. Re1 Nh7 11. c4 Ng5 12. e4 Bg4 13. Qc2 Re8 14. Rac1 e5 15. exd5 cxd5
16. cxd5 f6 17. d4 b5 18. Qc6 Bf8 19. dxe5 Bxf3 20. Nxf3 Nxf3+ 21. Bxf3 Rc8 22. Qxb5
Rxc1 23. Rxc1 Nxe5 24. Bxe5 Rxe5 25. Rd1 Qd6 26. Qc6 g5 27. Bh5 f5 28. Qb7 Qe7 29.
Qxe7  1-0

[Event "Campeonato Brasileiro Amador 2023 - U1400 STD"]
[Site "Sao Paulo"]
[Date "2023.06.11"]
[Round "7"]
[Board "21"]
[White "Silva, Aquiles David Fricks"]
[Black "Tsiloufas, Elena Maria"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1773"]
[PlyCount "27"]
[EventDate "2023.06.08"]
[EventRounds "7"]
[EventCountry "BRA"]

1. d3 e5 2. e4 Nf6 3. Nf3 d6 4. c3 d5 5. d4 exd4 6. cxd4 Nxe4 7. Bb5+ c6 8. Ba4 b5
9. Bc2 Bd6 10. O-O O-O 11. Qd3 Bg4 12. Ng5 Nxg5 13. Bxg5 Qxg5 14. Qxh7#  1-0