[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.09"]
[Round "1.2"]
[White "Cubica de Souza Jr, Helemberg"]
[Black "Ramos Simoes, Leo"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1676"]
[BlackElo "1994"]
[PlyCount "61"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Bb4 7. f3 Qc7 8. Bd2
Bc5 9. Nb3 Bd6 10. Be3 Bxh2 11. Qd2 Bg3+ 12. Kf1 h5 13. f4 d6 14. Rd1 b5 15.
Bf3 Bb7 16. Qxd6 Qxd6 17. Rxd6 g5 18. Rb6 gxf4 19. Bd4 e5 20. Bxe5 Nbd7 21.
Bxf6 Nxb6 22. Bxh8 O-O-O 23. Rxh5 Nc4 24. Be5 Ne3+ 25. Ke2 b4 26. Nd5 Bxd5 27.
exd5 Nc4 28. Nc5 Nxe5 29. Rxe5 Rh8 30. Nxa6 Rh1 31. Kd3 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.09"]
[Round "1.3"]
[White "de Moraes Frota, Alvaro"]
[Black "Teixeira Barros, Jose Claide"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1962"]
[BlackElo "1652"]
[PlyCount "80"]
[EventDate "2023.05.09"]

1. e4 e6 2. d4 g6 3. h4 d5 4. exd5 exd5 5. h5 Bf5 6. g4 Be6 7. Bd3 g5 8. Nh3 h6
9. Qe2 Qe7 10. O-O Nd7 11. b3 O-O-O 12. c4 Ngf6 13. f3 Nxh5 14. gxh5 Bxh3 15.
Qxe7 Bxe7 16. Re1 Bf6 17. Bb2 Be6 18. Na3 c5 19. Nc2 Rhe8 20. Rac1 Kb8 21. Ba1
Be7 22. Kg2 Nb6 23. Ne3 cxd4 24. Nxd5 Nxd5 25. cxd5 Rxd5 26. Re4 Bf5 27. Rc4
Bxe4 28. fxe4 Rd7 29. Rxd4 Rxd4 30. Bxd4 f6 31. Bc4 f5 32. Be5+ Ka8 33. Kf3 g4+
34. Kf4 Rd8 35. Bc7 Bd6+ 36. Bxd6 Rxd6 37. Ke5 fxe4 38. Kxe4 Rd2 39. Kf4 Rxa2
40. Kxg4 Ra5 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.09"]
[Round "1.4"]
[White "Pinon Rial, Antonio Marcos"]
[Black "Soares Guimaraes, Sergio Murilo"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1635"]
[BlackElo "1935"]
[PlyCount "106"]
[EventDate "2023.05.09"]

1. d4 g6 2. Nf3 Bg7 3. Bg5 c5 4. e3 Qb6 5. Nbd2 d5 6. Rb1 cxd4 7. exd4 Bg4 8.
c3 Bf5 9. Be2 Nd7 10. O-O Ngf6 11. Nb3 Bxb1 12. Qxb1 O-O 13. Nbd2 Rfe8 14. Be3
Ng4 15. Bf4 e5 16. dxe5 Ngxe5 17. Be3 Nxf3+ 18. Nxf3 Rxe3 19. fxe3 Qxe3+ 20.
Rf2 Nf6 21. Qd3 Qc1+ 22. Bf1 Re8 23. Re2 Re4 24. Qd2 Qxd2 25. Rxd2 Bh6 26. Re2
Be3+ 27. Kh1 Bc1 28. b3 Rxe2 29. Bxe2 Ne4 30. c4 Nc3 31. Bd3 dxc4 32. Bxc4 b5
33. Bd3 b4 34. Ne5 Bf4 35. Nc6 Nxa2 36. Nxa7 Bd6 37. Nc6 Kg7 38. g3 Kf6 39. Kg2
Ke6 40. Bc4+ Kd7 41. Nd4 Bc5 42. Nf3 f6 43. Ne1 Bd4 44. Nd3 Kd6 45. Kf3 Bc3 46.
Bg8 h6 47. Bf7 g5 48. Kg4 Bd4 49. Kh5 Ke7 50. Bc4 f5 51. Kxh6 Kf6 52. Kh5 Be3
53. h3 Bd2 1/2-1/2

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.09"]
[Round "1.5"]
[White "Demetrio Pritsopoulos, Constantino"]
[Black "Galetti Carvalho, Joao"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1933"]
[BlackElo "1531"]
[PlyCount "67"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d5 5. exd5 exd5 6. Bb5 Nf6 7. O-O Be7 8.
Re1 O-O 9. h3 Be6 10. d4 c4 11. bxc4 Qb6 12. Ba3 Bxa3 13. Nxa3 Qa5 14. Bxc6
bxc6 15. Qd3 c5 16. cxd5 Bxd5 17. Re5 Rfd8 18. c4 Be4 19. Qb3 Rdb8 20. Rxc5 Qd8
21. Qe3 Bxf3 22. gxf3 Qd7 23. f4 Re8 24. Re5 Rec8 25. Re1 h6 26. Re7 Qf5 27.
Re5 Qd7 28. Re7 Qf5 29. Nb5 Rxc4 30. Nd6 Qg6+ 31. Kh1 Rc2 32. Nxf7 Qh5 33. Ne5
Qh4 34. Qb3+ 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.09"]
[Round "1.6"]
[White "de Mello Mangini, Jose Henrique"]
[Black "Torres Chaves, Jorge Antonio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1504"]
[BlackElo "1850"]
[PlyCount "42"]
[EventDate "2023.05.09"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. Bb5+ c6 6. Ba4 Nbd7 7. O-O Be7 8. a3
h6 9. Nbd2 O-O 10. c4 dxc4 11. Nxc4 b5 12. Na5 Qxa5 13. Bb3 Rac8 14. Re1 Qb6
15. Nh4 Bh7 16. Rc1 g5 17. Bxg5 hxg5 18. Nf3 Ne4 19. Ne5 Nxe5 20. dxe5 Rfd8 21.
h4 Rxd1 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.09"]
[Round "1.7"]
[White "Braga Dias, Matheus"]
[Black "da Silva Pereira, Valdecir"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1841"]
[PlyCount "59"]
[EventDate "2023.05.09"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bh7 6. e6 fxe6 7. Bd3 g6 8. g5 Nd7
9. f4 Qb6 10. Nf3 Bg7 11. h5 Nf8 12. Ne5 Bxe5 13. fxe5 O-O-O 14. c3 gxh5 15.
Rxh5 hxg5 16. Qb3 Qxb3 17. axb3 Ng6 18. Bxg6 Bxg6 19. Rxh8 Bxb1 20. Rxb1 g4 21.
Bf4 Rf8 22. Ke2 Rxf4 23. Rxg8+ Kd7 24. Rf1 Re4+ 25. Kd3 b6 26. Ra8 c5 27. Rxa7+
Kc6 28. Rxe7 g3 29. Rxe6+ Kb5 30. Rg6 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.09"]
[Round "1.8"]
[White "Marques Krempel, José Eduardo"]
[Black "Loyola de Sa, Sidney"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1834"]
[PlyCount "109"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. c4 Qd8 6. b3 Bf5 7. Bb2 Nb4 8. Na3
Bd3 9. Be2 Bxe2 10. Kxe2 Qd3+ 11. Ke1 Qg6 12. Kf1 Qd3+ 13. Qe2 f6 14. Qxd3 Nxd3
15. Bc3 e5 16. Nb5 Kd7 17. Ne1 Nf4 18. h4 a6 19. g3 axb5 20. gxf4 b4 21. Bb2
exf4 22. d4 Nh6 23. Nd3 cxd4 24. Bxd4 Re8 25. Nxf4 Nf5 26. Bb2 Bc5 27. h5 Re4
28. Nd3 b6 29. Rh3 Rhe8 30. Nxc5+ bxc5 31. Rd3+ Kc6 32. a3 Rh4 33. axb4 Rh1+
34. Kg2 Rxa1 35. b5+ Kc7 36. Bxa1 Re1 37. Bc3 Rb1 38. Ba5+ Kc8 39. Rd5 Nd4 40.
Rxc5+ Kb8 41. b4 Nc2 42. Rc7 Nxb4 43. Rxg7 Nd3 44. Bc7+ Kc8 45. Bg3 Ne1+ 46.
Kh2 Nf3+ 47. Kh3 f5 48. Rc7+ Kd8 49. Rb7 Ng5+ 50. Kg2 Rb4 51. c5 Ne4 52. c6
Nxg3 53. Kxg3 Rg4+ 54. Kf3 h6 55. b6 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.09"]
[Round "1.9"]
[White "Marques Figueiredo, Francisco"]
[Black "da Silveira, Jorge Leal"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1811"]
[PlyCount "46"]
[EventDate "2023.05.09"]

1. e4 Nc6 2. d4 e5 3. c3 Nf6 4. d5 Ne7 5. Bd3 Ng6 6. Nf3 Bc5 7. O-O O-O 8. Nbd2
Nh5 9. Nb3 Bb6 10. Bc2 Nf6 11. Bg5 h6 12. Bd2 d6 13. h3 Nh7 14. Qe2 f5 15. Rad1
f4 16. c4 Nh4 17. Bb4 Nxf3+ 18. Qxf3 Ng5 19. Qc3 f3 20. c5 fxg2 21. cxb6
gxf1=Q+ 22. Rxf1 Nf3+ 23. Kh1 Qh4 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.09"]
[Round "1.10"]
[White "Abreu Dos Santos, Diego"]
[Black "Ferreirade Almeida, Roberto Antonio"]
[Result "0-1"]
[ECO "D56"]
[BlackElo "1748"]
[PlyCount "82"]
[EventDate "2023.05.09"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nc6 7. Bd3 h6 8. Bh4
Nh5 9. Bxe7 Nxe7 10. Ne5 Nf6 11. Qc2 b6 12. cxd5 Nexd5 13. Nxd5 Nxd5 14. a3 Qd6
15. Rc1 c5 16. Nc4 Qe7 17. dxc5 Qxc5 18. O-O Bb7 19. Ne5 Qxc2 20. Rxc2 Rac8 21.
Rfc1 Rxc2 22. Rxc2 Rc8 23. Kf1 Rxc2 24. Bxc2 f6 25. Nc4 Ba6 26. Bd3 Bxc4 27.
Bxc4 Nc7 28. Ke2 Kf8 29. Kd3 Ke7 30. Ke4 Kd6 31. b4 a5 32. Kf4 Nd5+ 33. Kg4
axb4 34. axb4 Nxb4 35. Kh5 Nc6 36. f4 Ne7 37. e4 e5 38. f5 Kc5 39. Be6 Kd4 40.
h4 Kxe4 41. g4 Kf4 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.1"]
[White "Teixeira Barros, Jose Claide"]
[Black "Demetrio Pritsopoulos, Constantino"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1652"]
[BlackElo "1933"]
[PlyCount "104"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e6 7. Bc4 b5 8. Bb3
Bb7 9. O-O Be7 10. Be3 O-O 11. Qe1 Nc6 12. Rd1 Nxd4 13. Bxd4 Qc7 14. g4 b4 15.
g5 Nd7 16. Ne2 a5 17. c3 a4 18. Bc2 a3 19. b3 e5 20. Be3 bxc3 21. Qg3 f6 22. g6
hxg6 23. Qxg6 Rf7 24. f4 Nf8 25. Qg3 g6 26. Rd3 Ba6 27. Rxc3 Qa5 28. Bd3 d5 29.
Bxa6 d4 30. Bc4 dxc3 31. f5 g5 32. h4 Nh7 33. Qg4 Kf8 34. Bxf7 Kxf7 35. Qh5+
Kg7 36. Ng3 Rg8 37. Rd1 Bc5 38. Qe2 gxh4 39. Nh5+ Kh8+ 40. Kh2 Bxe3 41. Qxe3
Qc7 42. Qf2 Qf7 43. Qxh4 Rg5 44. Ng3 Qc7 45. Nh5 Qf7 46. Ng3 Qc7 47. Qh3 c2 48.
Rc1 Qc3 49. Qg2 Rg4 50. Kh3 Qe3 51. Qg1 Qg5 52. Rxc2 Qh4+ 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.2"]
[White "Torres Chaves, Jorge Antonio"]
[Black "Cubica de Souza Jr, Helemberg"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1850"]
[BlackElo "1676"]
[PlyCount "106"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. Nge2 d5 6. exd5 exd5 7. d3 d4 8. Ne4
Nxe4 9. dxe4 Bd6 10. O-O O-O 11. c3 Bc7 12. Nf4 Be6 13. Nd5 Be5 14. f4 Bf6 15.
Nxf6+ Qxf6 16. f5 Bc4 17. Rf2 dxc3 18. bxc3 Qxc3 19. Bb2 Qe3 20. Rc1 Bxa2 21.
Qh5 f6 22. Rc3 Qe1+ 23. Rf1 Qd2 24. Ba1 Bf7 25. Qh4 Ne5 26. g4 Rad8 27. Rh3 h6
28. Bxe5 fxe5 29. f6 gxf6 30. Qxf6 Qg5 31. Qxh6 Qxh6 32. Rxh6 Bc4 33. Rff6 Rxf6
34. Rxf6 Kg7 35. Rf5 Re8 36. Rf2 a5 37. Rc2 b5 38. Kf2 a4 39. Rc3 Rd8 40. Ke3
Rd4 41. Bf1 Bxf1 42. Rxc5 a3 43. Rxe5 Ra4 44. Rg5+ Kf6 45. Rf5+ Kg6 46. Rxf1 a2
47. Ra1 b4 48. Kd3 b3 49. Kc3 Rxe4 50. Kxb3 Rxg4 51. Rxa2 Kh5 52. Kc3 Re4 53.
Kd3 Re7 1/2-1/2

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.3"]
[White "da Silveira, Jorge Leal"]
[Black "Braga Dias, Matheus"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "1841"]
[PlyCount "82"]
[EventDate "2023.05.09"]

1. e4 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Nge2 d6 6. Bg2 h5 7. h4 Nf6 8. d3 Bg4
9. f3 Bd7 10. Be3 a6 11. a4 Nb4 12. e5 Nh7 13. exd6 exd6 14. Ne4 Bf5 15. N2c3
O-O 16. O-O Re8 17. Qd2 Qd7 18. Rad1 Bh3 19. Bxh3 Qxh3 20. Qg2 Qxg2+ 21. Kxg2
f5 22. Bxc5 dxc5 23. Nxc5 Bxc3 24. bxc3 Nc2 25. Kf2 Ne3 26. Rd2 Nxf1 27. Kxf1
Nf6 28. a5 Re7 29. Nb3 Rc8 30. Re2 Kf7 31. c5 Nd5 32. Rxe7+ Kxe7 33. c4 Ne3+
34. Ke2 f4 35. Kf2 Nd1+ 36. Kg2 fxg3 37. Kxg3 Nb2 38. d4 Nxc4 39. Kf2 Ke6 40.
f4 Kd5 41. Kf3 Rc7 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.4"]
[White "Ferreirade Almeida, Roberto Antonio"]
[Black "de Almeida Nogueira, Adnilton Correia"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1748"]
[PlyCount "49"]
[EventDate "2023.05.09"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Bxf7+ Kxf7 7. Nxe5+ Ke6
8. d4 Nf6 9. Bf4 d6 10. d5+ Ke7 11. Nd3 Kf7 12. Nd2 Qe8 13. Qe2 Nc4 14. f3 Nxd2
15. Bxd2 Bb7 16. O-O Bxd5 17. Rfe1 Bc4 18. b3 Bxd3 19. Qxd3 Nd7 20. Qd5+ Ke7
21. Bg5+ Nf6 22. e5 Kd7 23. exf6 Qc8 24. fxg7 Bxg7 25. Re7+ 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.5"]
[White "Guimaraes de Araujo Goes, Bruno"]
[Black "Moraes Lopes, Eduardo"]
[Result "0-1"]
[ECO "D59"]
[BlackElo "1744"]
[PlyCount "58"]
[EventDate "2023.05.09"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nc3 h6 7. Bh4 b6 8. Bd3
Bb7 9. O-O Nbd7 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. Bxe7 Qxe7 13. e4 Bb7 14. Qa4 a6
15. Rac1 c5 16. Rfe1 Qd8 17. Bb1 Rc8 18. Rcd1 b5 19. Qa3 Qf6 20. Qe3 cxd4 21.
Rxd4 Ne5 22. Nxe5 Qxe5 23. f4 Qc5 24. Kf1 e5 25. Rd7 Qxe3 26. Rxe3 exf4 27. Rf3
Rc1+ 28. Kf2 Rxb1 29. Rxb7 Rxb2+ 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.6"]
[White "Soares Guimaraes, Sergio Murilo"]
[Black "Marques Krempel, José Eduardo"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1935"]
[PlyCount "69"]
[EventDate "2023.05.09"]

1. e4 c5 2. b4 b6 3. a3 Bb7 4. Nc3 g6 5. Bb2 Bg7 6. Nf3 Nf6 7. d3 O-O 8. Qd2 d5
9. exd5 Nxd5 10. bxc5 bxc5 11. Rb1 Bc6 12. Be2 Qc7 13. Nxd5 Bxd5 14. Bxg7 Kxg7
15. Qc3+ f6 16. O-O Nd7 17. Rb2 Rab8 18. Rfb1 Rxb2 19. Rxb2 Nb6 20. Qa5 Rc8 21.
h3 Qf4 22. Rb1 Qc7 23. c4 Bf7 24. Nd2 Nd7 25. Qa6 Rb8 26. Rb5 Rb6 27. Qa5 a6
28. Rb3 Qd6 29. Ne4 Qe6 30. Rxb6 Qxb6 31. Qxb6 Nxb6 32. Nxc5 a5 33. Kf1 Be8 34.
Ke1 Bc6 35. Ne6+ 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.7"]
[White "Ramos Simoes, Leo"]
[Black "Pinon Rial, Antonio Marcos"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1994"]
[BlackElo "1635"]
[PlyCount "89"]
[EventDate "2023.05.09"]

1. Nf3 Nc6 2. g3 e5 3. d3 Nf6 4. c4 Bc5 5. Bg2 O-O 6. e4 d6 7. O-O Bg4 8. h3
Bxf3 9. Qxf3 Nd4 10. Qd1 a5 11. Nc3 c6 12. Kh2 Ne8 13. f4 f5 14. exf5 Nxf5 15.
fxe5 dxe5 16. Be4 Ned6 17. Bg2 Ne3 18. Bxe3 Bxe3 19. Qe2 Bd4 20. Ne4 Qe7 21.
Rae1 Rxf1 22. Rxf1 Rf8 23. b3 Nxe4 24. Bxe4 Rxf1 25. Qxf1 Qa3 26. Qe2 Qc1 27.
h4 Qg1+ 28. Kh3 Bf2 29. Bg2 Bd4 30. Qg4 Qf2 31. Qc8+ Qf8 32. Qxb7 Qf5+ 33. Kh2
Qxd3 34. Qxc6 Qg6 35. Qc8+ Kf7 36. Bd5+ Ke7 37. Qc7+ Kf6 38. Qd8+ Kf5 39. Qxa5
Bb6 40. Qa8 Bg1+ 41. Kg2 Qb6 42. Qc8+ Kf6 43. Qf8+ Kg6 44. Qf7+ Kh6 45. g4 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.8"]
[White "da Silva Pereira, Valdecir"]
[Black "de Moraes Frota, Alvaro"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1962"]
[PlyCount "82"]
[EventDate "2023.05.09"]

1. d4 Nf6 2. Bf4 c5 3. c3 Qb6 4. Qb3 cxd4 5. Qxb6 axb6 6. cxd4 Nc6 7. Nf3 Nb4
8. Kd1 Nxa2 9. Na3 Nb4 10. Bd2 e6 11. e3 d5 12. Bb5+ Bd7 13. Ke2 Bd6 14. Ne5
Ke7 15. Bxd7 Nxd7 16. Bxb4 Bxb4 17. Nxd7 Kxd7 18. Nc2 Bd6 19. g3 Rhc8 20. Rxa8
Rxa8 21. Ra1 Ra5 22. Rb1 Ra2 23. Ke1 Kc6 24. Kd2 Kb5 25. Kc3 Ra4 26. Na3+ Kc6
27. Nc2 f6 28. h3 e5 29. Kb3 Ra8 30. Ra1 Re8 31. Nb4+ Bxb4 32. Kxb4 exd4 33.
Rc1+ Kd6 34. exd4 Re2 35. b3 Rxf2 36. Kb5 Rf3 37. b4 Rxg3 38. Kxb6 Rb3 39. b5
f5 40. Rc7 Rxb5+ 41. Kxb5 Kxc7 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.9"]
[White "Loyola de Sa, Sidney"]
[Black "de Mello Mangini, Jose Henrique"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1834"]
[BlackElo "1504"]
[PlyCount "76"]
[EventDate "2023.05.09"]

1. Nf3 Nc6 2. g3 e5 3. d3 Bc5 4. Bg2 Nf6 5. b3 e4 6. dxe4 Nxe4 7. e3 Qf6 8. c3
Nxc3 9. Nxc3 Qxc3+ 10. Bd2 Qf6 11. O-O d6 12. a3 Be6 13. b4 Bb6 14. a4 a5 15.
b5 Nb4 16. Bxb4 axb4 17. Nd4 Bc4 18. Bxb7 Ra7 19. Bc6+ Ke7 20. Re1 Bxd4 21.
exd4+ Kd8 22. d5 h5 23. Qxh5 g6 24. Qg4 Qf5 25. Qxc4 Qh3 26. Re8+ Rxe8 27. Bxe8
Kxe8 28. Qxb4 Rb7 29. a5 Qd7 30. Re1+ Kf8 31. Rb1 Qf5 32. a6 Rb6 33. Rd1 Qf3
34. Rd2 Qf6 35. Rb2 Qf3 36. Qb3 Qe4 37. a7 Qe1+ 38. Kg2 Qa5 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.10"]
[White "Alves da Costa, Luiz Octavio"]
[Black "Marques Figueiredo, Francisco"]
[Result "1/2-1/2"]
[ECO "A26"]
[BlackElo "1811"]
[PlyCount "86"]
[EventDate "2023.05.09"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 g6 5. e4 Bg7 6. Nge2 O-O 7. O-O d6 8. d3
Bd7 9. h3 Ne7 10. d4 exd4 11. Nxd4 Nc6 12. Nde2 Rb8 13. Be3 a6 14. a4 Re8 15.
Rb1 Nb4 16. Qd2 a5 17. b3 Bc6 18. f3 Nd7 19. Nd4 Ne5 20. Nxc6 Nexc6 21. f4 Qe7
22. Rfe1 Rbd8 23. Nd5 Nxd5 24. exd5 Nb4 25. Bb6 Qd7 26. Bxa5 Na6 27. Bc3 Rxe1+
28. Rxe1 Re8 29. Bxg7 Rxe1+ 30. Qxe1 Kxg7 31. a5 f6 32. Kf2 Kf7 33. b4 Qe8 34.
Qxe8+ Kxe8 35. b5 Nc5 36. Ke3 Kd8 37. Be4 Kc8 38. Bc2 Kd8 39. h4 f5 40. h5 Ke7
41. g4 Kf6 42. g5+ Kf7 43. hxg6+ hxg6 1/2-1/2

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.11"]
[White "Zoratto, Dante Leonardo"]
[Black "Abreu Dos Santos, Diego"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1656"]
[PlyCount "111"]
[EventDate "2023.05.09"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. d3 e5 5. Nbd2 Nf6 6. O-O Be7 7. Re1 O-O 8. b3
Qc7 9. Bb2 Be6 10. e4 d4 11. Nc4 b5 12. Ncd2 a5 13. c4 dxc3 14. Bxc3 Rfd8 15.
Qc2 Nb4 16. Bxb4 axb4 17. Red1 Ra6 18. Nf1 Rda8 19. Qb2 Bd6 20. Ne3 Ng4 21.
Nxg4 Bxg4 22. h3 Be6 23. Kh2 f6 24. Nh4 g6 25. Rd2 c4 26. dxc4 bxc4 27. bxc4
Qxc4 28. Bf1 Qxe4 29. Bxa6 Rxa6 30. f3 Qe3 31. Qc1 e4 32. f4 Bxf4 33. Rd8+ Kg7
34. Qxe3 Bxe3 35. Ng2 Bf2 36. Nf4 Bc4 37. Rc1 Rxa2 38. Rd7+ Bf7 39. Ng2 e3 40.
Rcc7 e2 41. Rxf7+ Kh6 42. Rxh7+ Kg5 43. h4+ Kg4 44. Rc4+ Kf5 45. Rf4+ Ke5 46.
Rxf2 e1=Q 47. Re7+ Kd4 48. Rf4+ Kc3 49. Rxe1 b3 50. Re3+ Kb2 51. Rf2+ Ka3 52.
Rxa2+ Kxa2 53. Re2+ b2 54. Nf4 g5 55. hxg5 fxg5 56. Nd3 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.16"]
[Round "2.12"]
[White "Galetti Carvalho, Joao"]
[Black "Rangel da Costa, Rodrigo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1531"]
[PlyCount "99"]
[EventDate "2023.05.09"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. Nc3 Nxc3 7. dxc3 Qxe2+
8. Bxe2 Be7 9. Be3 Nc6 10. O-O-O Bf5 11. Nd4 Nxd4 12. Bxd4 O-O-O 13. g4 Bd7 14.
Bxa7 Bc6 15. Rhe1 b6 16. Ba6+ Kd7 17. Bc4 Rhf8 18. f4 Ra8 19. Bxb6 cxb6 20. Re3
Rae8 21. Red3 Kc7 22. Bb3 Bd7 23. h3 Be6 24. Ba4 Ra8 25. b3 Bd7 26. Bxd7 Kxd7
27. a4 Kc7 28. Re1 Bh4 29. Re4 Rad8 30. Rc4+ Kb7 31. Rcd4 Rfe8 32. Rxd6 Rxd6
33. Rxd6 Re1+ 34. Kb2 Kc7 35. Rd5 g6 36. Rd3 Rf1 37. Rd4 Rf3 38. Rc4+ Kb7 39.
Rd4 Ka6 40. b4 Bf6 41. Rc4 Rxh3 42. Rc7 b5 43. Rc6+ Kb7 44. Rxf6 bxa4 45. Rxf7+
Kb6 46. f5 gxf5 47. gxf5 Rh6 48. f6 Rg6 49. Rf8 h5 50. f7 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.1"]
[White "Demetrio Pritsopoulos, Constantino"]
[Black "Ferreirade Almeida, Roberto Antonio"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1933"]
[BlackElo "1748"]
[PlyCount "125"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 e6 5. Bxc6 Qxc6 6. O-O Nf6 7. e5 Ne4 8.
Nxe4 Qxe4 9. Re1 Qd5 10. d4 b6 11. Be3 Bb7 12. Qe2 c4 13. c3 Be7 14. Red1 O-O
15. Ne1 b5 16. f3 a5 17. Nc2 Rad8 18. Bf4 Qc6 19. Ne3 d5 20. exd6 Bxd6 21. Bxd6
Rxd6 22. a4 Rc8 23. axb5 Qxb5 24. b3 Bd5 25. bxc4 Bxc4 26. Nxc4 Qxc4 27. Qxc4
Rxc4 28. Rxa5 g6 29. Rd3 Rb6 30. Ra1 Rb2 31. Rc1 Kg7 32. Kf1 h5 33. Re3 Kf6 34.
Re2 Rb3 35. Rec2 e5 36. dxe5+ Kxe5 37. Ke2 Kd5 38. Kd3 Kc5 39. Ra1 Rb5 40. Ra8
Rf4 41. Re2 Rf5 42. Rd8 Rb7 43. Ra2 Rb5 44. Rc2 Rb6 45. Rc8+ Kd5 46. Ra2 Kd6
47. Rc4 Rbb5 48. Rd4+ Rbd5 49. c4 Rxd4+ 50. Kxd4 Rf4+ 51. Kc3 Rf5 52. Ra6+ Kc7
53. Kb4 Rf4 54. Kb5 Rd4 55. Ra7+ Kb8 56. Rxf7 Rd2 57. g3 Rxh2 58. Rg7 Rf2 59.
f4 h4 60. gxh4 Rxf4 61. Rh7 Re4 62. c5 Re1 63. Rg7 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.2"]
[White "Moraes Lopes, Eduardo"]
[Black "Braga Dias, Matheus"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1744"]
[BlackElo "1841"]
[PlyCount "56"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 cxd4 5. O-O g6 6. d3 Bg7 7. f4 a6 8. Bc4
d6 9. f5 Nf6 10. Qe1 d5 11. Bb3 gxf5 12. exd5 Nxd5 13. Bxd5 Qxd5 14. Nd2 Bd7
15. Nc4 Bc6 16. Qf2 Rd8 17. Bf4 e5 18. Nxe5 Bxe5 19. Rfe1 f6 20. Bxe5 fxe5 21.
Rxe5+ Qxe5 22. Re1 Qxe1+ 23. Qxe1+ Kd7 24. Qe5 Kc8 25. Qxf5+ Kb8 26. b4 Rhg8
27. g3 Rgf8 28. Qxh7 Rde8 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.3"]
[White "Cubica de Souza Jr, Helemberg"]
[Black "Soares Guimaraes, Sergio Murilo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1676"]
[BlackElo "1935"]
[PlyCount "108"]
[EventDate "2023.05.09"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 O-O 6. Be3 Nc6 7. Qd2 Ng4 8. Bg5
h6 9. Bh4 Kh7 10. O-O-O a6 11. Nd5 Nf6 12. Nxf6+ exf6 13. d5 Ne5 14. Nxe5 dxe5
15. f4 exf4 16. Bd3 Qd6 17. Bf2 Kg8 18. h4 c6 19. Qa5 Bg4 20. Bc5 Qd8 21. Bb6
Qd7 22. Rd2 Qc8 23. Rf1 g5 24. d6 Qd7 25. Bc4 Rfe8 26. Re1 Re5 27. Qc3 Rae8 28.
Bd4 Rxe4 29. Rxe4 Rxe4 30. b3 b5 31. Bd3 Re6 32. hxg5 hxg5 33. Bc5 Re1+ 34. Kb2
Re3 35. Ka3 Re6 36. Qa1 a5 37. Qh1 f5 38. c4 Bc3 39. Rc2 Bb4+ 40. Bxb4 axb4+
41. Kb2 Qxd6 42. cxb5 cxb5 43. Rc8+ Qf8 44. Rxf8+ Kxf8 45. Bxb5 Ke7 46. Qf1 Re3
47. Qc1 Rc3 48. Qd2 f3 49. Qxg5+ f6 50. Qg7+ Ke6 51. gxf3 Rxf3 52. Qd7+ Ke5 53.
Qc7+ Ke4 54. Qc4+ Ke3 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.4"]
[White "Loyola de Sa, Sidney"]
[Black "Torres Chaves, Jorge Antonio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1834"]
[BlackElo "1850"]
[PlyCount "125"]
[EventDate "2023.05.09"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. c4 Bd6 6. Bg3 Bxg3 7. hxg3 Nbd7 8.
Nh4 Bxb1 9. Rxb1 c5 10. a3 a6 11. Bd3 cxd4 12. exd4 dxc4 13. Bxc4 Nb6 14. Ba2
Qd6 15. O-O Rd8 16. Nf3 O-O 17. Qe2 Nbd5 18. Rfd1 Rc8 19. Rbc1 Rc7 20. Rc2 Rfc8
21. Rdc1 h6 22. Rxc7 Rxc7 23. Rxc7 Qxc7 24. Qc4 Qxc4 25. Bxc4 Nb6 26. Bb3 Kf8
27. Kf1 Ke7 28. Ke2 Nfd5 29. Ne5 f6 30. Nd3 Nd7 31. Bxd5 exd5 32. Nc5 b6 33.
Nxa6 Kd6 34. Nb4 f5 35. Nc2 Nf6 36. f3 g5 37. Ne3 Ke6 38. a4 h5 39. b4 Ne8 40.
Nd1 Nd6 41. Nb2 Kd7 42. Nd1 f4 43. gxf4 gxf4 44. Nc3 Ke6 45. a5 bxa5 46. bxa5
Nc4 47. a6 Nb6 48. a7 Kd6 49. Kd3 Kc6 50. Ne2 Kb7 51. Nxf4 Kxa7 52. Nxh5 Kb7
53. f4 Kc7 54. f5 Kd7 55. g4 Ke7 56. g5 Nc4 57. Nf4 Nb6 58. Ng6+ Kf7 59. Ne5+
Kg8 60. f6 Nc8 61. g6 Nd6 62. f7+ Kg7 63. Nd7 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.5"]
[White "Marques Krempel, José Eduardo"]
[Black "Ramos Simoes, Leo"]
[Result "0-1"]
[ECO "C34"]
[BlackElo "1994"]
[PlyCount "56"]
[EventDate "2023.05.09"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. d4 g6 6. Bc4 Bg7 7. Nc3 Nc6 8. a3
O-O 9. O-O d6 10. exd6 cxd6 11. Ne2 Bg4 12. c3 d5 13. Bd3 Qb6 14. Kh1 Bh6 15.
h3 f5 16. b4 Bxf3 17. Rxf3 g5 18. g4 fxg4 19. hxg4 Nf6 20. Qg1 Ne4 21. Qh2 Bg7
22. Bb2 Rae8 23. c4 Nxd4 24. Bxd4 Bxd4 25. c5 Qf6 26. Nxd4 Qxd4 27. Rd1 Qg7 28.
Rf2 Re6 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.6"]
[White "da Silveira, Jorge Leal"]
[Black "Zoratto, Dante Leonardo"]
[Result "1-0"]
[ECO "A36"]
[BlackElo "1656"]
[PlyCount "113"]
[EventDate "2023.05.09"]

1. e4 c5 2. c4 Nc6 3. Nc3 e6 4. g3 d6 5. Bg2 Nf6 6. Nge2 g6 7. O-O Bg7 8. d3
O-O 9. h3 Qc7 10. Rb1 b6 11. Be3 Bb7 12. a3 a6 13. b4 Rfd8 14. f4 Rd7 15. b5
Ne7 16. bxa6 Rxa6 17. Nb5 Qb8 18. a4 Bc6 19. Nec3 d5 20. e5 Ne8 21. cxd5 exd5
22. d4 Nf5 23. Bf2 cxd4 24. Bxd4 Nxd4 25. Nxd4 Ba8 26. Ncb5 Nc7 27. Nxc7 Rxc7
28. Bf3 Rca7 29. Nb5 Rd7 30. Re1 Bf8 31. Kh2 Bc5 32. e6 fxe6 33. Rxe6 d4 34.
Qb3 Kf8 35. Bg4 Qb7 36. Qc2 Re7 37. Rxe7 Qxe7 38. Qe2 Qxe2+ 39. Bxe2 Rxa4 40.
Rb2 Ra1 41. g4 Rh1+ 42. Kg3 Rg1+ 43. Kh4 Be7+ 44. g5 h6 45. Bg4 hxg5+ 46. fxg5
Bf3 47. Rf2 Bxg5+ 48. Kxg5 Rg3 49. Rxf3+ Rxf3 50. Bxf3 d3 51. Kxg6 Kg8 52. h4
d2 53. Nd6 Kh8 54. h5 Kg8 55. h6 b5 56. h7+ Kh8 57. Nf7# 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.7"]
[White "de Almeida Nogueira, Adnilton Correia"]
[Black "Teixeira Barros, Jose Claide"]
[Result "0-1"]
[ECO "C07"]
[BlackElo "1652"]
[PlyCount "113"]
[EventDate "2023.05.09"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Qb6 5. Qb3 Qxb3 6. Nxb3 cxd4 7. Bb5+ Bd7 8.
Nxd4 dxe4 9. Bf4 a6 10. Bxb8 Rxb8 11. Bxd7+ Kxd7 12. Rd1 Ke8 13. Nge2 Nf6 14.
O-O Bc5 15. Ng3 Ke7 16. Rfe1 g6 17. Nxe4 Ba7 18. Nxf6 Kxf6 19. Nf3 Rbd8 20. Nd2
Rhe8 21. c4 Kg7 22. g4 Rd4 23. h3 Red8 24. Re2 Bb8 25. Kf1 Rd3 26. c5 Rxh3 27.
Re3 Rh1+ 28. Ke2 Rxd1 29. Kxd1 Bf4 30. Re2 Kf6 31. Kc2 Rxd2+ 32. Rxd2 Bxd2 33.
Kxd2 Ke5 34. Kd3 Kf4 35. b4 Kxg4 36. a4 h5 37. b5 h4 38. c6 h3 39. cxb7 h2 40.
b8=Q h1=Q 41. Qg3+ Kf5 42. Kc2 axb5 43. axb5 Qb7 44. Qd3+ Kf6 45. Qd4+ Ke7 46.
Qc5+ Kd7 47. Qd4+ Qd5 48. Qa7+ Kc8 49. Qa6+ Qb7 50. Qa4 Qc7+ 51. Kd2 Qd6+ 52.
Ke1 Kb7 53. Qa5 Qb6 54. Qb4 Qc7 55. Kf1 Kb6 56. Qg4 Qc1+ 57. Kg2 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.8"]
[White "Galetti Carvalho, Joao"]
[Black "Guimaraes de Araujo Goes, Bruno"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1531"]
[PlyCount "55"]
[EventDate "2023.05.09"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. dxc5 Qxd1+ 6. Kxd1 e5 7. Be3 Be6 8.
Bb5 O-O-O+ 9. Nd2 f5 10. Bg5 Rd5 11. Bc4 Rxd2+ 12. Bxd2 Bxc4 13. b4 Nf6 14. Kc2
Be7 15. Nh3 Rd8 16. Rad1 Bd3+ 17. Kc1 h6 18. Rhe1 g5 19. f3 e4 20. Nf2 Ne5 21.
f4 Nfg4 22. Nxg4 Nxg4 23. Kb2 Nf2 24. Ra1 Bc4 25. Kc2 Nd3 26. Rf1 Nxf4 27. Rf2
Rd5 28. Bxf4 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.9"]
[White "Marques Figueiredo, Francisco"]
[Black "Pinon Rial, Antonio Marcos"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1811"]
[BlackElo "1635"]
[PlyCount "82"]
[EventDate "2023.05.09"]

1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Bc4 Nf6 5. O-O Na5 6. Bd3 Bc5 7. c3 Nc6 8. b4
Bb6 9. Re1 d6 10. Bb2 Bg4 11. Nbd2 Ne5 12. h3 Bh5 13. Be2 O-O 14. Nxd4 Bxe2 15.
Qxe2 Re8 16. Rad1 a5 17. a3 Ng6 18. g3 d5 19. f3 Nh5 20. Kg2 Qg5 21. Qf2 Nhf4+
22. Kh2 Nd3 23. Qe3 Qxe3 24. Rxe3 Nxb2 25. Rde1 dxe4 26. fxe4 Ne5 27. Rf1 Nbc4
28. Re2 Nxa3 29. N4b3 axb4 30. cxb4 Nb5 31. Nc5 Bxc5 32. bxc5 Ra2 33. Ref2 Rd8
34. Nb3 Rxf2+ 35. Rxf2 Nc3 36. Rf5 f6 37. Na5 b6 38. cxb6 Rd2+ 39. Kg1 cxb6 40.
Nb3 Rd1+ 41. Kf2 Nxe4+ 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.10"]
[White "de Mello Mangini, Jose Henrique"]
[Black "Abreu Dos Santos, Diego"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1504"]
[PlyCount "97"]
[EventDate "2023.05.09"]

1. e4 c5 2. Bc4 e6 3. d3 d5 4. exd5 exd5 5. Qe2+ Be7 6. Bb5+ Nc6 7. Nf3 Qa5+ 8.
Nc3 d4 9. Bxc6+ bxc6 10. Bd2 Qc7 11. Ne4 Be6 12. Nfg5 Qe5 13. f4 Qf5 14. Nxe6
Qxe6 15. O-O Nf6 16. f5 Qd7 17. Nxc5 Qd5 18. Bb4 Kf8 19. Na6 Bxb4 20. Nxb4 Qd6
21. a3 Re8 22. Qf3 c5 23. Na2 Nd5 24. Rae1 Ne3 25. Qe2 Qd5 26. c4 Qe5 27. Rf2
h5 28. b4 h4 29. bxc5 h3 30. g3 Qxc5 31. Nb4 Qe7 32. Nc6 Qc5 33. Nb4 f6 34. Nd5
Kf7 35. Nf4 Ng2 36. Ne6 Qxa3 37. Rb1 Re7 38. Qe4 Qd6 39. Rb7 Rhe8 40. Rxe7+
Rxe7 41. Qg4 Qe5 42. Re2 Ne3 43. Qxg7+ Ke8 44. Qf8+ Kd7 45. Qd8+ Kc6 46. Qxe7
Qa5 47. Nd8+ Kb6 48. Rb2+ Ka6 49. Qb7# 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.23"]
[Round "3.11"]
[White "Rangel da Costa, Rodrigo"]
[Black "da Silva Pereira, Valdecir"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "61"]
[EventDate "2023.05.09"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. e3 e6 5. d4 Nbd7 6. Bd3 Be7 7. O-O O-O 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 c5 12. Qd3 cxd4 13. Nxd4 e5 14. Nf5 Qxd3
15. Nxe7+ Kh8 16. Bxd3 Rd8 17. Bf5 Bxf5 18. Nxf5 Rd3 19. b3 h6 20. Bb2 Nd7 21.
Rfd1 Rxd1+ 22. Rxd1 Nc5 23. Bxe5 f6 24. Bb2 Re8 25. Kf1 b6 26. b4 Ne4 27. f3
Ng5 28. h4 Ne6 29. Re1 Kh7 30. Nd4 Rd8 31. Rxe6 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.1"]
[White "Braga Dias, Matheus"]
[Black "Demetrio Pritsopoulos, Constantino"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1841"]
[BlackElo "1933"]
[PlyCount "91"]
[EventDate "2023.05.09"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. Nc3 Bb7 5. e3 d6 6. Bd3 Be7 7. b3 Nbd7 8. Bb2
c5 9. O-O O-O 10. Rc1 a6 11. e4 cxd4 12. Nxd4 Nc5 13. Re1 Nxd3 14. Qxd3 Qc7 15.
a4 Rac8 16. h3 Rfd8 17. Qe3 Nd7 18. Nce2 Bf6 19. Ng3 g6 20. Qh6 Ne5 21. Nh5 Bh8
22. Re3 gxh5 23. f4 Bg7 24. Rg3 Ng6 25. Qxg7+ Kxg7 26. Nxe6+ Kg8 27. Nxc7 Rxc7
28. Bd4 Bxe4 29. Bxb6 Rdc8 30. Bxc7 Rxc7 31. Rd1 Rc6 32. Rd4 f5 33. b4 Kf7 34.
b5 axb5 35. cxb5 Rb6 36. Rb4 Nxf4 37. a5 Rb8 38. Ra3 Rg8 39. Rxe4 fxe4 40. a6
Nd5 41. a7 Nb6 42. Ra6 Na8 43. Rxd6 Rg5 44. Rd8 Rxb5 45. Rxa8 Ra5 46. Rh8 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.2"]
[White "Ferreirade Almeida, Roberto Antonio"]
[Black "Cubica de Souza Jr, Helemberg"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1748"]
[BlackElo "1676"]
[PlyCount "83"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. Be3 O-O 8.
O-O a6 9. a3 Nc6 10. Nxc6 bxc6 11. Bb3 Qc7 12. f3 d5 13. exd5 cxd5 14. Qe1 Bd6
15. Qh4 Bb7 16. Rad1 Rad8 17. Na4 e5 18. Bb6 Qc6 19. Bxd8 Rxd8 20. Nc3 Re8 21.
Ba4 Qb6+ 22. Kh1 Rc8 23. Bb3 d4 24. Ne4 Nd5 25. Ng5 h6 26. Qe4 Nf6 27. Bxf7+
Kf8 28. Qg6 hxg5 29. Bb3 Bd5 30. Qf5 Rc5 31. Bxd5 Rxd5 32. b4 Bc7 33. c4 Rd8
34. c5 Qc6 35. Qxg5 Nd5 36. Rfe1 Qf6 37. Qxf6+ gxf6 38. Rd3 Kf7 39. g3 Nc3 40.
Kg2 Ke6 41. Rc1 Kd5 42. Rcxc3 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.3"]
[White "Ramos Simoes, Leo"]
[Black "da Silveira, Jorge Leal"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1994"]
[PlyCount "94"]
[EventDate "2023.05.09"]

1. e4 Nc6 2. Nf3 f5 3. exf5 d5 4. Nh4 Nh6 5. Qh5+ Nf7 6. Bb5 g6 7. fxg6 hxg6 8.
Qxg6 Rxh4 9. Bxc6+ bxc6 10. Qxc6+ Bd7 11. Qxd5 e6 12. Qd3 Bd6 13. g3 Rh5 14. f4
Bc6 15. Qe2 Rd5 16. Qxe6+ Qe7 17. Qxe7+ Kxe7 18. Rf1 Rh8 19. Rf2 Rdh5 20. h4
Nh6 21. Nc3 Kd7 22. d3 Ng4 23. Rd2 Bb4 24. a3 Bxc3 25. bxc3 Bf3 26. Bb2 Re8+
27. Kf1 Rb5 28. Bc1 Rb6 29. a4 Rbe6 30. Ba3 Re2 31. Rxe2 Rxe2 32. Bc5 Rxc2 33.
Bxa7 Nh2+ 34. Kg1 Rg2+ 35. Kh1 Ra2+ 36. Kg1 Rxa1+ 37. Kf2 Rxa4 38. Bc5 Bg4 39.
d4 Ra2+ 40. Ke3 Rg2 41. f5 Rxg3+ 42. Ke4 Rxc3 43. f6 Ke6 44. d5+ Kf7 45. Bd4
Bf3+ 46. Kf5 Rc4 47. Be5 Bxd5 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.4"]
[White "Guimaraes de Araujo Goes, Bruno"]
[Black "Loyola de Sa, Sidney"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "1834"]
[PlyCount "85"]
[EventDate "2023.05.09"]

1. d4 d5 2. c4 e6 3. Nf3 Be7 4. Nc3 Nf6 5. e3 O-O 6. Bd3 b6 7. cxd5 Nxd5 8. Qc2
g6 9. Nxd5 exd5 10. h4 Ba6 11. h5 Bxd3 12. Qxd3 Nd7 13. Bd2 c5 14. O-O-O c4 15.
Qc2 b5 16. hxg6 fxg6 17. e4 b4 18. Bh6 Rf7 19. Kb1 Rb8 20. Ne5 Nxe5 21. dxe5 b3
22. axb3 cxb3 23. Qc3 Qd7 24. exd5 Qf5+ 25. Rd3 Bb4 26. Qxb3 Qxe5 27. f4 Qe4
28. Qc2 Bd6 29. Rf1 Rfb7 30. Rfd1 Rxb2+ 31. Qxb2 Rxb2+ 32. Kxb2 Qxg2+ 33. R1d2
Qh1 34. Bg5 h6 35. Bf6 Bxf4 36. Kc2 Qe4 37. Kc3 Kf7 38. Bd4 a5 39. Kc4 Bd6 40.
Rf2+ Kg8 41. Re3 Qxe3 42. Bxe3 g5 43. Bc5 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.5"]
[White "Teixeira Barros, Jose Claide"]
[Black "Moraes Lopes, Eduardo"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "1652"]
[BlackElo "1744"]
[PlyCount "48"]
[EventDate "2023.05.09"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. dxe5 Nxe5 6. Qa4+ c6 7. Ngf3 Nxf3+ 8.
Nxf3 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Rd1 Qe7 12. Rxd5 b5 13. Bxb5 cxb5 14.
Qxb5+ Bd7 15. Qb7 Qxe4+ 16. Kd2 Qf4+ 17. Kd1 Ba4+ 18. b3 O-O 19. bxa4 Rab8 20.
Qd7 Rb1+ 21. Kc2 Rxh1 22. Nd2 Ra1 23. Rf5 Rxa2+ 24. Kc1 Rxd2 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.6"]
[White "Pinon Rial, Antonio Marcos"]
[Black "Torres Chaves, Jorge Antonio"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1635"]
[BlackElo "1850"]
[PlyCount "96"]
[EventDate "2023.05.09"]

1. d4 f5 2. Nf3 Nf6 3. Bg5 c5 4. Bxf6 gxf6 5. e3 Qb6 6. Bd3 d5 7. dxc5 Qxb2 8.
Nbd2 e5 9. Rb1 Qa3 10. Nxe5 fxe5 11. Qh5+ Kd8 12. Bxf5 Nc6 13. O-O Qxc5 14. Nb3
Qd6 15. Rfd1 Ne7 16. Be4 Bd7 17. c4 Qh6 18. Qxh6 Bxh6 19. Bxd5 Nxd5 20. Rxd5
Kc7 21. Rxe5 Rae8 22. Rh5 Bf8 23. Nd4 a6 24. h3 h6 25. Rd1 Rg8 26. Kf1 Rg5 27.
Rxg5 hxg5 28. Ke2 Re5 29. Nb3 Bc6 30. f3 Bb4 31. Kd3 b6 32. Kd4 Re8 33. Rc1 a5
34. e4 a4 35. Na1 Rd8+ 36. Ke5 Bd2 37. Rb1 Bf4+ 38. Kf5 Rf8+ 39. Kg6 Be8+ 40.
Kg7 Rf7+ 41. Kg8 Be5 42. Nc2 Rd7 43. Ne3 Bf7+ 44. Kh7 Bxc4+ 45. Kh6 Bxa2 46.
Rc1+ Kb7 47. Kxg5 Be6 48. Ng4 Bb2 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.7"]
[White "Soares Guimaraes, Sergio Murilo"]
[Black "Galetti Carvalho, Joao"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1935"]
[BlackElo "1531"]
[PlyCount "68"]
[EventDate "2023.05.09"]

1. e4 d5 2. Nf3 dxe4 3. Ng5 e5 4. d3 exd3 5. Bxd3 Be7 6. h4 Nf6 7. Nc3 Nc6 8.
a3 h6 9. Nf3 Bg4 10. Be3 Nd5 11. Qd2 Bxf3 12. gxf3 Nd4 13. Be4 Nxe3 14. Qxe3
Bxh4 15. Rd1 Bg5 16. Qd3 c6 17. Ne2 Nxe2 18. Qxe2 Qc7 19. Bf5 Rd8 20. Rxd8+
Kxd8 21. O-O Ke7 22. Qc4 Rd8 23. Qc5+ Kf6 24. Be4 a6 25. Bd3 Qd6 26. Qb6 Rd7
27. Qb3 b5 28. Be4 Ke7 29. c4 Qe6 30. Qb4+ Ke8 31. Qc5 Rd6 32. cxb5 axb5 33.
Kg2 Bf4 34. Bf5 Qxf5 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.8"]
[White "de Moraes Frota, Alvaro"]
[Black "de Mello Mangini, Jose Henrique"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1962"]
[BlackElo "1504"]
[PlyCount "35"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 Nc6 3. d4 Qa5+ 4. Bd2 Qb6 5. Bc3 Nf6 6. d5 Nb4 7. a3 Qa5 8.
Nbd2 Qb6 9. axb4 cxb4 10. Bd4 Qc7 11. Bxa7 b6 12. Bxb6 Rxa1 13. Bxc7 Rxd1+ 14.
Kxd1 g6 15. Bc4 Ng4 16. Ke2 d6 17. Ra1 Bg7 18. Bb5+ 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.9"]
[White "Zoratto, Dante Leonardo"]
[Black "Marques Krempel, José Eduardo"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1656"]
[PlyCount "76"]
[EventDate "2023.05.09"]

1. d4 Nf6 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. g3 c5 6. c3 Na6 7. Bg2 Be7 8. O-O
O-O 9. Nbd2 Rc8 10. Rc1 cxd4 11. cxd4 d6 12. a3 Qd7 13. e3 Rxc1 14. Qxc1 Rc8
15. Qb1 Nb8 16. Rc1 Rxc1+ 17. Qxc1 Bc6 18. Ne1 d5 19. Nef3 Qd8 20. Ne5 Bb7 21.
Ndf3 Nfd7 22. Qc2 f6 23. Nd3 a6 24. Nf4 Nf8 25. Bh3 Bc8 26. e4 dxe4 27. Qxe4 f5
28. Qc2 g5 29. Nxe6 Bxe6 30. Bxf5 Bxf5 31. Qxf5 Qd7 32. Qe5 Nc6 33. Qe3 Qf5 34.
Qc3 Qd5 35. Qe3 Bf6 36. Ne5 Nxe5 37. dxe5 Be7 38. Qc3 Bc5 1/2-1/2

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.10"]
[White "de Almeida Nogueira, Adnilton Correia"]
[Black "Marques Figueiredo, Francisco"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1811"]
[PlyCount "69"]
[EventDate "2023.05.09"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Rb1 O-O 6. a3 Nxe4 7. Nxe4 d5 8.
Bd3 dxe4 9. Bxe4 c6 10. c3 Nd7 11. Bc2 Nf6 12. d4 Re8 13. O-O Nd5 14. h3 Qc7
15. Bg5 f6 16. Bh4 e5 17. Bg3 Qf7 18. dxe5 fxe5 19. Bb3 Bf5 20. c4 Nc7 21. Rc1
Rad8 22. c5 Be6 23. Bxe6 Qxe6 24. Qa4 Nb5 25. Rfe1 e4 26. Ng5 Qf5 27. Nxe4 Bxb2
28. Nd6 Nxd6 29. Bxd6 Bf6 30. Red1 Re6 31. Rb1 Rd7 32. Rb3 Re4 33. Qxa7 Bd4 34.
Rf3 Qe6 35. Qa8+ 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.05.30"]
[Round "4.11"]
[White "Abreu Dos Santos, Diego"]
[Black "da Silva Pereira, Valdecir"]
[Result "1/2-1/2"]
[ECO "D15"]
[PlyCount "99"]
[EventDate "2023.05.09"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Bg4 5. Ne5 Bh5 6. cxd5 Nxd5 7. Qb3 Qb6 8.
Qxb6 axb6 9. Nxd5 cxd5 10. Bf4 Nd7 11. e3 Nxe5 12. Bxe5 e6 13. Bb5+ Kd8 14. O-O
f6 15. Bg3 Be8 16. Bxe8 Kxe8 17. a3 Rc8 18. Rac1 Rc6 19. Rc3 Kd7 20. Rfc1 Be7
21. Kf1 Rhc8 22. Rxc6 Rxc6 23. Rxc6 bxc6 24. Ke2 c5 25. dxc5 Bxc5 26. Kd3 Kc6
27. f3 e5 28. Be1 Kb5 29. b4 Bd6 30. Bd2 e4+ 31. Kd4 exf3 32. gxf3 Bxh2 33.
Kxd5 Be5 34. Bc1 h5 35. f4 h4 36. fxe5 h3 37. e6 h2 38. e7 h1=Q+ 39. Ke6 Qxc1
40. e8=Q+ Qc6+ 41. Qxc6+ Kxc6 42. a4 g5 43. Kf5 Kd5 44. a5 bxa5 45. bxa5 Kc6
46. a6 Kb6 47. e4 Kxa6 48. e5 fxe5 49. Kxe5 g4 50. Kf4 1/2-1/2

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.06"]
[Round "5.1"]
[White "Braga Dias, Matheus"]
[Black "Guimaraes de Araujo Goes, Bruno"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1841"]
[PlyCount "62"]
[EventDate "2023.05.09"]

1. e4 c5 2. c4 d6 3. Nc3 Nf6 4. g3 Nc6 5. Bg2 g6 6. Nge2 Bg7 7. d3 Rb8 8. O-O
a6 9. a4 Bd7 10. f4 Qc8 11. Nd5 Bh3 12. a5 Nxd5 13. exd5 Bxg2 14. Kxg2 Nd4 15.
Nc3 O-O 16. Na4 Qc7 17. Nb6 e5 18. Qa4 Rfe8 19. fxe5 Rxe5 20. Bf4 Re2+ 21. Rf2
Qe7 22. Raf1 Rd8 23. b4 cxb4 24. Qxb4 Nc2 25. Qb1 Bd4 26. Rxe2 Qxe2+ 27. Kh3
Qh5+ 28. Kg2 Re8 29. h4 Qg4 30. Rf2 Bxf2 31. Nd7 Bd4 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.06"]
[Round "5.2"]
[White "Moraes Lopes, Eduardo"]
[Black "Demetrio Pritsopoulos, Constantino"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1744"]
[BlackElo "1933"]
[PlyCount "137"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qb6 9. O-O-O Nc6 10. Nde2 h6 11. Bh4 g5 12. Bf2 Qc7 13. Nd4 Nxd4 14. Bxd4 gxf4
15. Bf2 b5 16. Qxf4 b4 17. Na4 Bb7 18. Bd3 Nxe4 19. Bh4 Bxh4 20. Qxh4 Qe7 21.
Qe1 d5 22. Bxe4 dxe4 23. Nb6 Rb8 24. Kb1 Bc6 25. Nc4 Bd5 26. Qg3 Rd8 27. Ne3
Qg5 28. Qf2 f5 29. h4 Qg6 30. Qf4 O-O 31. Rhg1 h5 32. g3 Qf6 33. Nxd5 Rxd5 34.
Rxd5 exd5 35. Rd1 Rd8 36. Rf1 Re8 37. Kc1 e3 38. Qxb4 Qe5 39. Qb3 Rb8 40. Qc3
d4 41. Qd3 Rf8 42. Qe2 f4 43. gxf4 Rxf4 44. Rg1+ Kf8 45. Qg2 e2 46. Qg8+ Ke7
47. Rg7+ Qxg7 48. Qxg7+ Kd8 49. Qe5 Rf1+ 50. Kd2 e1=Q+ 51. Qxe1 Rxe1 52. Kxe1
Ke7 53. c3 dxc3 54. bxc3 Kd6 55. Kd2 Kc5 56. a4 Kb6 57. Kc2 Kc5 58. Kb3 a5 59.
Kb2 Kd5 60. Kc1 Kc5 61. Kd2 Kd5 62. Kd3 Kc5 63. c4 Kb4 64. Kd4 Kxa4 65. Kc3 Ka3
66. c5 Ka2 67. Kc2 a4 68. c6 a3 69. c7 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.06"]
[Round "5.3"]
[White "da Silveira, Jorge Leal"]
[Black "Ferreirade Almeida, Roberto Antonio"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "1748"]
[PlyCount "84"]
[EventDate "2023.05.09"]

1. e4 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. Nge2 d6 7. d3 Bg4 8. h3
Bd7 9. O-O a6 10. Be3 O-O 11. f4 e6 12. Rb1 Ne8 13. e5 b6 14. exd6 Nxd6 15. g4
Rc8 16. Ne4 Qe7 17. N2c3 Nd4 18. b4 Bc6 19. bxc5 bxc5 20. Nxd6 Bxg2 21. Kxg2
Qxd6 22. Ne4 Qc6 23. Kh2 f5 24. Ng3 Rb8 25. Bxd4 Bxd4 26. Qe2 Rb6 27. Rb3 Rfb8
28. Rfb1 a5 29. Qg2 Qc7 30. Rxb6 Rxb6 31. Rxb6 Qxb6 32. gxf5 Kf7 33. fxg6+ hxg6
34. Ne4 Qb1 35. Nd6+ Ke7 36. Qb7+ Qxb7 37. Nxb7 a4 38. Kg3 Kd7 39. Kg4 Kc7 40.
Na5 Bf6 41. d4 Kb6 42. dxc5+ Kxa5 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.06"]
[Round "5.4"]
[White "Torres Chaves, Jorge Antonio"]
[Black "de Moraes Frota, Alvaro"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1850"]
[BlackElo "1962"]
[PlyCount "91"]
[EventDate "2023.05.09"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. Nbd2 c5 5. e3 Nc6 6. c3 O-O 7. Bd3 cxd4 8.
exd4 Qc7 9. O-O a6 10. Qe2 b5 11. h4 Bb7 12. Bxf6 Bxf6 13. Ne4 Qf4 14. g3 Qg4
15. Nd6 Rab8 16. Nxb7 Rxb7 17. Rfe1 d5 18. Bxh7+ Kh8 19. Bd3 Ra8 20. Kg2 Na5
21. b4 Nc6 22. a4 Rab8 23. axb5 axb5 24. Ra6 Ne7 25. Ng5 Qxe2 26. Rxe2 Kg8 27.
Rea2 g6 28. Ra8 Nc8 29. Rxb8 Rxb8 30. Ra6 Kg7 31. Nh3 Rb7 32. f4 Rc7 33. Ra3
Nd6 34. Nf2 Be7 35. Kf3 f5 36. Nd1 Nc4 37. Bxc4 bxc4 38. Ke3 Kh6 39. Ra6 Bxb4
40. Rxe6 Re7 41. Rxe7 Bxe7 42. Kf3 Ba3 43. Ne3 Bb2 44. Nxd5 Kg7 45. g4 fxg4+
46. Kxg4 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.06"]
[Round "5.5"]
[White "Cubica de Souza Jr, Helemberg"]
[Black "Teixeira Barros, Jose Claide"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1676"]
[BlackElo "1652"]
[PlyCount "87"]
[EventDate "2023.05.09"]

1. e4 e6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Ne7 5. Be2 c6 6. Bf4 O-O 7. Qd2 Kh8 8.
O-O-O d5 9. h4 dxe4 10. Nxe4 Nd5 11. Bh6 f6 12. g4 Qe7 13. Bxg7+ Kxg7 14. g5 f5
15. Nc3 Nd7 16. h5 b6 17. hxg6 hxg6 18. Nxd5 cxd5 19. Rh6 Rh8 20. Rxh8 Kxh8 21.
Rh1+ Kg7 22. Qf4 Kg8 23. Ne5 Nxe5 24. Qxe5 Qg7 25. Qd6 Qd7 26. Qe5 Qg7 27. Qe3
Bd7 28. Kb1 Re8 29. f4 Rc8 30. c3 Kf7 31. Qh3 Bc6 32. Qh7 Rg8 33. b4 b5 34. Kc2
a6 35. Rh6 Qxh7 36. Rxh7+ Rg7 37. Rxg7+ Kxg7 38. Kb3 Kf7 39. Bd1 Ke7 40. a4
bxa4+ 41. Ka3 Kd6 42. Bxa4 Bb5 43. Bc2 Kc7 44. Bd1 1/2-1/2

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.06"]
[Round "5.6"]
[White "Galetti Carvalho, Joao"]
[Black "de Almeida Nogueira, Adnilton Correia"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1531"]
[PlyCount "61"]
[EventDate "2023.05.09"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Qe7 8.
Bxd7+ Nxd7 9. d3 b6 10. Nc3 g6 11. O-O Nb7 12. f4 h6 13. Nf3 Bg7 14. fxe5 Nxe5
15. Nxe5 Qxe5 16. Qxe5+ Bxe5 17. Re1 Kd7 18. Rxe5 g5 19. Bd2 f6 20. Re6 Rhe8
21. Rxf6 Re5 22. Rf7+ Kd6 23. Nb5+ Kc5 24. d4+ Kxb5 25. dxe5 Nc5 26. Rxc7 Rd8
27. d6 Kc4 28. b4 Re8 29. bxc5 bxc5 30. d7 Rd8 31. e6 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.06"]
[Round "5.7"]
[White "Marques Krempel, José Eduardo"]
[Black "Pinon Rial, Antonio Marcos"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1635"]
[PlyCount "44"]
[EventDate "2023.05.09"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. Bg5 Nf6 5. Nc3 Ng6 6. Qd3 h6 7. Bd2 a6 8. Nge2
Bc5 9. h3 d6 10. O-O-O Bxf2 11. g3 Bd7 12. Qf3 Bc5 13. Be3 Bxe3+ 14. Qxe3 Nh5
15. Qf3 Nf6 16. Bg2 O-O 17. h4 a5 18. h5 Bg4 19. Qe3 Bxh5 20. Bh3 Bg4 21. Bxg4
Nxg4 22. Qf3 f5 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.06"]
[Round "5.8"]
[White "de Mello Mangini, Jose Henrique"]
[Black "Zoratto, Dante Leonardo"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1504"]
[BlackElo "1656"]
[PlyCount "55"]
[EventDate "2023.05.09"]

1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. O-O d6 5. d3 Nf6 6. Bf4 Be7 7. e5 dxe5 8. Nxe5
Nxe5 9. Bxe5 O-O 10. Nc3 a6 11. a4 b6 12. Qf3 Ra7 13. Ne4 Nxe4 14. dxe4 Bf6 15.
Bb8 Rd7 16. e5 Be7 17. Bd6 Bxd6 18. exd6 Rxd6 19. c3 Qe7 20. Bd3 Bb7 21. Qh3 h6
22. Rad1 Rfd8 23. Rd2 Rd5 24. c4 Rg5 25. f4 Bxg2 26. Rxg2 Rxg2+ 27. Kxg2 Qf6
28. Rf2 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.06"]
[Round "5.9"]
[White "Abreu Dos Santos, Diego"]
[Black "Rangel da Costa, Rodrigo"]
[Result "0-1"]
[ECO "D18"]
[PlyCount "62"]
[EventDate "2023.05.09"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Nbd7 7. Bxc4 e6 8. Qb3
Qb6 9. O-O Bd6 10. Re1 Ne4 11. Nh4 Qxb3 12. Bxb3 Bb4 13. Re2 Nxc3 14. bxc3 Bxc3
15. Bb2 Bd3 16. Bxc3 Bxe2 17. Rb1 Bd3 18. Rb2 O-O 19. Bd1 b6 20. Bf3 Rac8 21.
a5 c5 22. d5 exd5 23. Bxd5 Nf6 24. Bxf6 gxf6 25. axb6 axb6 26. Rxb6 Rb8 27.
Rxb8 Rxb8 28. f3 Rb1+ 29. Kf2 Rb2+ 30. Ke1 c4 31. e4 c3 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.06"]
[Round "5.10"]
[White "da Silva Pereira, Valdecir"]
[Black "Marques Figueiredo, Francisco"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1811"]
[PlyCount "62"]
[EventDate "2023.05.09"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. c3 O-O 6. Be2 c5 7. Nbd2 Nc6 8. O-O
Re8 9. h3 Qb6 10. Qb3 Qxb3 11. axb3 cxd4 12. Nxd4 e5 13. Nxc6 exf4 14. Nd4 fxe3
15. Nc4 exf2+ 16. Rxf2 Ne4 17. Rff1 Bxd4+ 18. cxd4 Ng3 19. Nxd6 Rxe2 20. Rxf7
Re6 21. Nxb7 Kxf7 22. Nd8+ Ke7 23. Nxe6 Bxe6 24. Re1 Kd6 25. Kh2 Nf5 26. b4
Nxd4 27. Rd1 Kd5 28. Re1 Rc8 29. Ra1 Rc7 30. Ra5+ Kc4 31. Ra6 Kxb4 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.13"]
[Round "6.1"]
[White "Ferreirade Almeida, Roberto Antonio"]
[Black "Braga Dias, Matheus"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1748"]
[BlackElo "1841"]
[PlyCount "68"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O Qc7 8. Bb3
b5 9. a3 Be7 10. Bg5 O-O 11. Kh1 Nbd7 12. Ba2 Nc5 13. f3 Bb7 14. Qe2 Rfe8 15.
Rad1 h6 16. Be3 Bf8 17. Nb3 Rac8 18. Bd4 Na4 19. Nxa4 bxa4 20. Na1 e5 21. Be3
Bc6 22. Qxa6 Rb8 23. Qc4 Rxb2 24. Rb1 Reb8 25. Rxb2 Rxb2 26. Bc1 Rb8 27. Bd2
Qd7 28. Qd3 d5 29. exd5 Bxd5 30. c4 Be6 31. Qc2 Bxa3 32. Bb1 Rb2 33. Qc3 Qxd2
34. Qxd2 Rxd2 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.13"]
[Round "6.2"]
[White "Chaves, Jorge Antonio Torre"]
[Black "Moraes Lopes, Eduardo"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "1850"]
[BlackElo "1744"]
[PlyCount "82"]
[EventDate "2023.05.09"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. Qc2 c6 7. O-O Nbd7 8. b3
b6 9. Bf4 Nh5 10. Nbd2 Nxf4 11. gxf4 f5 12. cxd5 cxd5 13. Qc6 Rb8 14. Qxe6+ Kh8
15. Qxd5 Bb7 16. Qc4 g5 17. fxg5 Bxg5 18. e3 Rg8 19. Kh1 Qe7 20. Rg1 Rbc8 21.
Qd3 Be4 22. Qe2 Rc2 23. Rac1 Rxa2 24. Qe1 Bh6 25. Nxe4 fxe4 26. Nd2 Nf6 27. Rc6
Bf8 28. Qc1 Ng4 29. Rf1 Qh4 30. h3 Nxf2+ 31. Rxf2 Qxf2 32. Qf1 Qxf1+ 33. Bxf1
Rxd2 34. Rf6 Rd1 35. Kh2 Bd6+ 36. Rxd6 Rxf1 37. h4 Rf3 38. Rd7 Rxe3 39. d5 Rc8
40. Kg1 Re2 41. Kf1 Rb2 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.13"]
[Round "6.3"]
[White "Guimaraes de Araujo Goes, Bruno"]
[Black "Cubica de Souza Jr, Helemberg"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "1676"]
[PlyCount "95"]
[EventDate "2023.05.09"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. h3 d5 5. Nbd2 O-O 6. e3 Nbd7 7. Bd3 c5 8. c3
b6 9. O-O Bb7 10. Qe2 Rc8 11. Ba6 Bxa6 12. Qxa6 cxd4 13. exd4 Qc7 14. a4 e5 15.
dxe5 Nxe5 16. Nxe5 Qxe5 17. Nf3 Qc7 18. Rfd1 Rcd8 19. Qb5 Qc5 20. Nd4 Qxb5 21.
axb5 Rd7 22. Nc6 Bc5 23. Bxf6 gxf6 24. b4 Be7 25. Rxd5 Rc7 26. Rxa7 Rxa7 27.
Nxa7 Ra8 28. Nc6 Bf8 29. Rd8 Ra1+ 30. Kh2 Rc1 31. Ne7+ Kg7 32. Nf5+ Kg8 33. Rd3
Rc2 34. Kg3 Re2 35. Kf3 Re5 36. Nd6 Kg7 37. c4 f5 38. g4 fxg4+ 39. hxg4 Kf6 40.
c5 bxc5 41. bxc5 Ke6 42. Re3 Rxe3+ 43. Kxe3 Bxd6 44. cxd6 Kxd6 45. Ke4 Kc5 46.
Kf5 Kxb5 47. Kf6 Kc5 48. Kxf7 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.13"]
[Round "6.4"]
[White "Demetrio Pritsopoulos, Constantino"]
[Black "da Silveira, Jorge Leal"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1933"]
[PlyCount "15"]
[EventDate "2023.05.09"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. c4 Nf6 5. Nc3 Ng6 6. Bd3 Bb4 7. Nge2 d6 8.
Qa4+ 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.13"]
[Round "6.5"]
[White "Pinon Rial, Antonio Marcos"]
[Black "Teixeira Barros, Jose Claide"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1635"]
[BlackElo "1652"]
[PlyCount "126"]
[EventDate "2023.05.09"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4 h6 7. Bh4 g5 8. Bg3
Nbd7 9. Bc4 Nh5 10. O-O Nxg3 11. hxg3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Qh5
Bg7 15. Nf3 Be6 16. Bd3 c5 17. Nd2 a6 18. Bc4 b5 19. Bd5 Rb8 20. f4 Bxd5 21.
exd5 b4 22. Nf3 f6 23. c4 Qe8 24. Qxe8 Rbxe8 25. Rae1 b3 26. axb3 Rb8 27. Ra1
Ra8 28. f5 Rfb8 29. Nd2 g4 30. Ra3 h5 31. Rfa1 Bh6 32. Ne4 Be3+ 33. Kf1 Bd4 34.
Rxa6 Rxa6 35. Rxa6 Rxb3 36. Rxd6 Kf7 37. Re6 Rxb2 38. Nd6+ Kg7 39. Nb5 Rb1+ 40.
Ke2 Rb2+ 41. Kd1 Rb1+ 42. Kc2 Rb2+ 43. Kc1 Rxg2 44. d6 Rg1+ 45. Kd2 Rg2+ 46.
Re2 Rxe2+ 47. Kxe2 Kf7 48. Nxd4 cxd4 49. c5 Ke8 50. c6 Kd8 51. Kd3 h4 52. Kxd4
h3 53. Kd5 h2 54. Ke6 h1=Q 55. c7+ Kc8 56. Kxf6 Kd7 57. Kg5 Qd1 58. f6 Qd5+ 59.
Kxg4 Qxd6 60. Kf5 Qxg3 61. f7 Qg7 62. c8=Q+ Kxc8 63. Ke6 Qf8 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.13"]
[Round "6.6"]
[White "de Almeida Nogueira, Adnilton Correia"]
[Black "Ramos Simoes, Leo"]
[Result "1/2-1/2"]
[ECO "B47"]
[BlackElo "1994"]
[PlyCount "75"]
[EventDate "2023.05.09"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. g3 a6 8.
Nd4 Bc5 9. Nb3 Ba7 10. Bf4 e5 11. Bg5 h6 12. Bc1 Nf6 13. Qf3 d6 14. h3 Be6 15.
Be3 Bxe3 16. fxe3 b5 17. Bd3 Bc4 18. Nd5 Nxd5 19. exd5 Nb4 20. Be4 Qc7 21. c3
Nxa2 22. Bc2 Bxb3 23. Bxb3 Nxc3 24. Rc1 b4 25. Ba4+ Ke7 26. O-O Rhf8 27. bxc3
b3 28. Bxb3 Rab8 29. Ba4 Rb2 30. Bc6 f6 31. Qf5 Rfb8 32. Rf2 Qb6 33. Qe6+ Kf8
34. Rxf6+ gxf6 35. Qxf6+ Kg8 36. Qg6+ Kh8 37. Qxh6+ Kg8 38. Qg6+ 1/2-1/2

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.13"]
[Round "6.7"]
[White "Marques Figueiredo, Francisco"]
[Black "de Mello Mangini, Jose Henrique"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1811"]
[BlackElo "1504"]
[PlyCount "55"]
[EventDate "2023.05.09"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. O-O Bc5 6. Re1 Qf6 7. e5 Qg6 8. Bf4
Nge7 9. Nbd2 O-O 10. Nh4 Qh7 11. Bd3 Ng6 12. Ndf3 Nce7 13. Qd2 d6 14. exd6 Nd5
15. Bg3 Bb4 16. Qe2 Bxe1 17. Rxe1 Be6 18. Nxg6 fxg6 19. Qxe6+ Kh8 20. Qxd5 cxd6
21. Nh4 Rf6 22. Re7 Raf8 23. Rd7 h5 24. Bxd6 Re8 25. Be5 Qh6 26. Bxf6 Qc1+ 27.
Bf1 Re1 28. Bxg7+ 1-0

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.13"]
[Round "6.8"]
[White "Zoratto, Dante Leonardo"]
[Black "Soares Guimaraes, Sergio Murilo"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1656"]
[BlackElo "1935"]
[PlyCount "116"]
[EventDate "2023.05.09"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 O-O 5. Nbd2 d5 6. e3 b6 7. Bd3 Bb7 8. O-O
Nbd7 9. Re1 Ne4 10. c4 e6 11. Bxe4 dxe4 12. Ne5 Nxe5 13. dxe5 Qg5 14. Nf1 Rad8
15. Qc2 Bxe5 16. Bxe5 Qxe5 17. Rad1 h5 18. Rd2 Rxd2 19. Qxd2 Bc6 20. Rd1 h4 21.
h3 Kg7 22. Qd4 Kf6 23. Nh2 Qxd4 24. Rxd4 Ke7 25. Ng4 f6 26. Nh2 e5 27. Rd2 f5
28. f3 exf3 29. gxf3 g5 30. b4 Rd8 31. Rxd8 Kxd8 32. Kf2 Ke7 33. Nf1 Bd7 34.
Kg2 Be6 35. Nd2 b5 36. cxb5 Bxa2 37. e4 f4 38. Nf1 Kd6 39. Nh2 Bc4 40. Ng4 Bxb5
41. Nf6 c5 42. bxc5+ Kxc5 43. Kf2 Kd4 44. Nh7 a5 45. Nxg5 Bc4 46. Ke1 Bg8 47.
Kd2 a4 48. Kc2 a3 49. Kb1 Kc3 50. Ka1 Kd2 51. Kb1 Ke2 52. Ka1 Kf2 53. Kb1 Kg2
54. Ka1 Kg3 55. Kb1 Bc4 56. Ka1 Bf1 57. Nf7 Bxh3 58. Nxe5 Be6 0-1

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.13"]
[Round "6.9"]
[White "da Silva Pereira, Valdecir"]
[Black "Marques Krempel, José Eduardo"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "72"]
[EventDate "2023.05.09"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 c5 4. c3 Nc6 5. Nbd2 Be7 6. e3 O-O 7. Bd3 d5 8. Ne5
cxd4 9. cxd4 Nxe5 10. Bxe5 Bd6 11. Bg3 Re8 12. O-O e5 13. Bb5 Bd7 14. Bxd7 Qxd7
15. f3 exd4 16. exd4 Bxg3 17. hxg3 Qd6 18. Kf2 Nh5 19. f4 Qg6 20. Qf3 Nf6 21.
Rfe1 Ne4+ 22. Nxe4 dxe4 23. f5 Qc6 24. Qc3 Qf6 25. g4 Rac8 26. Rxe4 Qh4+ 27.
Kg1 Red8 28. Qe1 Qxe1+ 29. Raxe1 Kf8 30. Re7 Rxd4 31. Rxb7 Rxg4 32. Re2 Rf4 33.
Ree7 Rxf5 34. Rxa7 Rc1+ 35. Kh2 Rc8 36. Rec7 Rb8 1/2-1/2

[Event "IRT V Memorial Walter Esch Cortinhas - R"]
[Site "ALEX - Rua Alvaro Alvin, 48, E"]
[Date "2023.06.13"]
[Round "6.10"]
[White "Alves da Costa, Luiz Octavio"]
[Black "Abreu Dos Santos, Diego"]
[Result "1-0"]
[ECO "A36"]
[PlyCount "47"]
[EventDate "2023.05.09"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nf6 6. Nge2 d6 7. d3 Bg4 8. h3
Bd7 9. O-O O-O 10. Be3 e5 11. Qd2 a6 12. Rab1 Rb8 13. a4 Qa5 14. Kh2 Nd4 15. b3
Be6 16. f4 b5 17. g4 bxc4 18. bxc4 Rb4 19. f5 Bd7 20. g5 Nh5 21. f6 Bh8 22. Nd5
Re8 23. Bxd4 cxd4 24. Qxb4 1-0