[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2024.06.02"]
[Round "6"]
[White "Dias, Matheus Braga"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1960"]
[BlackElo "1821"]
[PlyCount "63"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. b3 Bb4+ 7. Nbd2 Bc3 8. Rb1 Ngxe5 9. Nxe5 Bxe5 10. Nf3 Bf6 11. Be2 d6 12. Ba3 Bc3+ 13. Nd2 Qg5 14. 0-0 Qa5 15. Ne4 Be5 16. Qc1 Bf5 17. b4 Bxh2+ 18. Kxh2 Qe5+ 19. Ng3 Bxb1 20. Qxb1 h5 21. Qe4 0-0-0 22. Qxe5 Nxe5 23. Bb2 f6 24. Nf5 g6 25. Ne7+ Kd7 26. Nd5 Rdf8 27. f4 c6 28. fxe5 cxd5 29. exf6 Rf7 30. cxd5 Rc8 31. Bb5+ Kd8 32. Bd3 1-0

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2024.06.02"]
[Round "5"]
[White "Mesquita, Arnaldo Leite"]
[Black "E Silva, Samuel Batista"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1821"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Bf5 4. d3 Nbd7 5. e4 Bg6 6. Nc3 e5 7. a3 Bd6 8. Bg5 h6 9. Bh4 0-0 10. Be2 c6 11. 0-0 Qc7 12. Rc1 Qb8 13. dxc6 bxc6 14. Na4 c5 15. Nd2 Ne8 16. Nc4 f5 17. Bf3 f4 18. g4 Bf7 19. g5 Be7 20. g6 Bxh4 21. gxf7+ Rxf7 22. Bh5 Rf8 23. Qg4 Qd8 24. Bxe8 Rxe8 25. Nd6 Rf8 26. Nf5 Bg5 27. h4 Bf6 28. Nxh6+ Kh7 29. Nf5 g6 30. Nd6 Bxh4 31. Nb7 Qe7 32. Naxc5 1-0

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2024.06.01"]
[Round "4"]
[White "Cardoso, Rafaela Martins"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1764"]
[BlackElo "1821"]
[PlyCount "106"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bf5 6. d3 Nc6 7. Be2 h6 8. Be3 e6 9. Qd2 Be7 10. c3 0-0-0 11. d4 g5 12. h3 Kb8 13. Bd3 Rhe8 14. 0-0 Bxd3 15. Qxd3 f5 16. Rfd1 g4 17. hxg4 fxg4 18. Nh2 h5 19. c4 Qf5 20. Qxf5 exf5 21. d5 Ne5 22. b3 Ng6 23. Nf1 Bf6 24. Bd4 Bxd4 25. Rxd4 Re5 26. Rad1 h4 27. c5 Kc8 28. b4 Re2 29. Ne3 g3 30. Nxf5 Rf8 31. Nxh4 Nxh4 32. Rxh4 gxf2+ 33. Kf1 Rxa2 34. d6 cxd6 35. cxd6 Kd8 36. Rh7 b6 37. d7 Rc2 38. g4 Rc3 39. Ke2 Rg3 40. Rc1 f1Q+ 41. Rxf1 Rxf1 42. Kxf1 Rxg4 43. Rh8+ Kxd7 44. Rh7+ Kc6 45. Rxa7 Rxb4 46. Ke2 Rd4 47. Ra2 b5 48. Rc2+ Kb6 49. Rc8 b4 50. Rb8+ Kc5 51. Rc8+ Kb5 52. Rc2 b3 53. Rb2 Kb4 0-1

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2024.06.01"]
[Round "3"]
[White "Mesquita, Arnaldo Leite"]
[Black "Silva, Guilherme de Moura"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1821"]
[BlackElo "1816"]
[PlyCount "87"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 e6 3. g3 Nc6 4. Nc3 d5 5. exd5 exd5 6. d4 Bg4 7. Qe2+ Be7 8. Qd3 Bxf3 9. Qxf3 Nxd4 10. Qd1 Nf6 11. Bg2 h5 12. 0-0 h4 13. Bg5 hxg3 14. hxg3 Kf8 15. Bxf6 Bxf6 16. Nxd5 Ne6 17. Nxf6 Qxf6 18. c3 Ng5 19. Qg4 Qh6 20. Rfe1 Qh2+ 21. Kf1 Nh3 22. Qf3 Qg1+ 23. Ke2 Re8+ 24. Kd2 Rxe1 25. Rxe1 Qxf2+ 26. Qxf2 Nxf2 27. Re2 Ng4 28. Bxb7 Rh6 29. Bf3 Rd6+ 30. Kc2 Nf6 31. Re5 Nd7 32. Rh5 g6 33. Rh8+ Ke7 34. Ra8 Ra6 35. a3 Nb6 36. Rb8 Nc4 37. Be2 Rb6 38. Rxb6 Nxb6 39. Bb5 a5 40. Kd3 f5 41. b4 axb4 42. cxb4 cxb4 43. axb4 Kd6 44. Kd4 1/2-1/2

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2024.05.30"]
[Round "2"]
[White "Da Silva, Natan M de A Nune"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1821"]
[PlyCount "38"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. Nd2 e6 7. Ngf3 Bd6 8. Bxd6 Qxd6 9. Ne5 0-0 10. 0-0 Nbd7 11. f4 c5 12. c3 c4 13. Qc2 b5 14. Rf3 g6 15. Rh3 Kg7 16. g4 Ng8 17. g5 f6 18. Rxh7+ Kxh7 19. Qxg6+ Kh8 1/2-1/2

[Event "Rio de Janeiro Estadual op"]
[Site "Rio de Janeiro"]
[Date "2024.05.30"]
[Round "1"]
[White "Mesquita, Arnaldo Leite"]
[Black "De Albuquerque, Ian Telek C"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1821"]
[BlackElo "2133"]
[PlyCount "77"]
[EventDate "2024.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB24_2024"]
[SourceDate "2024.06.12"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.12"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. 0-0 e5 8. d3 Be7 9. Nd2 Be6 10. b3 0-0 11. Bb2 Qd7 12. Re1 Rac8 13. Rc1 b6 14. Nc4 f6 15. a4 Nd4 16. e3 Nxb3 17. Qxb3 Qxd3 18. Nxe5 fxe5 19. Qc2 Rcd8 20. Ne4 Qxc2 21. Rxc2 Bf6 22. Rcc1 Nd5 23. a5 Nb4 24. Bf1 Nd3 25. Bxd3 Rxd3 26. axb6 axb6 27. Nxf6+ gxf6 28. Ra1 b5 29. f4 Rd2 30. Bc3 Rc2 31. Rec1 Rxc1+ 32. Rxc1 b4 33. Bb2 c4 34. fxe5 c3 35. Bxc3 bxc3 36. Rxc3 fxe5 37. Rc5 Bh3 38. Rc1 Kg7 39. e4 0-1

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.27"]
[Round "8"]
[White "Mesquita, Arnaldo Leite"]
[Black "Vieira, Victor Cardoso Thie"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1821"]
[BlackElo "1774"]
[PlyCount "51"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 Nc6 4. e4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 d5 9. Nxc6 bxc6 10. e5 Ne8 11. f4 f6 12. Bd4 Qc7 13. Qe3 Rb8 14. 0-0-0 Bh6 15. g3 Ng7 16. Bd3 Bf5 17. Rhe1 Bxd3 18. Qxd3 Nf5 19. exf6 exf6 20. Bc5 Rfe8 21. Qa6 Kf7 22. Rxe8 Kxe8 23. Re1+ Kd7 24. Nxd5 Qb7 25. Nxf6+ Kc7 26. Qa5+ 1-0

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.26"]
[Round "7"]
[White "Fonseca, Luis Ernesto Serra"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2018"]
[BlackElo "1821"]
[PlyCount "43"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 d6 2. d4 g6 3. Nf3 Nf6 4. Bd3 Bg7 5. 0-0 0-0 6. Be3 Nbd7 7. Nbd2 Ng4 8. Bg5 h6 9. Bh4 c5 10. h3 Ngf6 11. e5 Ne8 12. e6 Ndf6 13. exf7+ Kxf7 14. dxc5 g5 15. Bg3 Nh5 16. Nxg5+ hxg5 17. Qxh5+ Ke6 18. Qxg5 Kd7 19. Bb5+ Kc7 20. Bxe8 Bf6 21. cxd6+ exd6 22. Qc5+ 1-0

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.25"]
[Round "6"]
[White "Jorge, Denrick Cabral Jose"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1909"]
[BlackElo "1821"]
[PlyCount "77"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. exd6 exd6 7. 0-0 Be7 8. c4 Nb6 9. d5 Bxf3 10. gxf3 Ne5 11. f4 Ng6 12. Nc3 0-0 13. Kh1 f5 14. Nb5 Bf6 15. Nd4 Bxd4 16. Qxd4 Qe7 17. Bd3 Nh4 18. f3 Qf7 19. Bd2 Qh5 20. Qf2 Rf6 21. Be2 Rh6 22. Rg1 Re8 23. Bc3 Ng6 24. Bd3 Re3 25. Bxf5 Qxf3+ 26. Qxf3 Rxf3 27. Be6+ Kf8 28. f5 Rf2 29. Rg2 Rxg2 30. Kxg2 Ne5 31. b3 Ke7 32. Re1 Nd3 33. Re3 Nf4+ 34. Kh1 Nxe6 35. Bxg7 Rh5 36. f6+ Ke8 37. dxe6 Rf5 38. Rh3 h5 39. Rxh5 1-0

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.25"]
[Round "5"]
[White "Mesquita, Arnaldo Leite"]
[Black "Teixeira, Maria Luiza Prado"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1821"]
[BlackElo "1928"]
[PlyCount "78"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

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

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.24"]
[Round "4"]
[White "Manzi, Luiz Antonio Bardao"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1975"]
[BlackElo "1821"]
[PlyCount "63"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

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

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.23"]
[Round "3"]
[White "Mesquita, Arnaldo Leite"]
[Black "Dias, Clara"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1821"]
[BlackElo "2018"]
[PlyCount "69"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

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

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.23"]
[Round "2"]
[White "Sarmento, Gael Ferreira"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1800"]
[BlackElo "1821"]
[PlyCount "52"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

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

[Event "Rio de Janeiro op 3rd"]
[Site "Rio de Janeiro"]
[Date "2024.04.22"]
[Round "1"]
[White "Mesquita, Arnaldo Leite"]
[Black "Mendes Domingues, Ribeiro Matheus"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1821"]
[BlackElo "2228"]
[PlyCount "16"]
[EventDate "2024.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

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

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.04"]
[Round "1"]
[White "Do Valle Cardoso, Lucas"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2303"]
[BlackElo "1701"]
[PlyCount "29"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Bd3 Bd7 9. Qe2 h6 10. Bd2 Bc6 11. 0-0-0 Qd5 12. c4 Qh5 13. h3 0-0-0 14. g4 Nxg4 15. hxg4 1-0

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.04"]
[Round "4"]
[White "Mesquita, Arnaldo Leite"]
[Black "Pimenta, Jeronimo Marques"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1705"]
[BlackElo "2066"]
[PlyCount "74"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e3 c5 5. Nf3 Nc6 6. dxc5 Bxc5 7. a3 h6 8. Bh4 0-0 9. Bb5 Be7 10. 0-0 Qc7 11. Bg3 Bd6 12. Bxc6 Bxg3 13. hxg3 bxc6 14. b4 e5 15. Nd2 c5 16. Na4 cxb4 17. axb4 Bf5 18. Nc5 a5 19. c3 axb4 20. cxb4 Qb6 21. Qb3 Rab8 22. Nf3 Qxc5 23. bxc5 Rxb3 24. Nxe5 Rc3 25. Nc6 Bd7 26. Ne7+ Kh7 27. Rfc1 Rxc1+ 28. Rxc1 Re8 29. c6 Rxe7 30. cxd7 Rxd7 31. Kf1 Ne4 32. g4 Kg6 33. f3 Nf6 34. Rc6 Re7 35. Kf2 Ra7 36. Rd6 Ra2+ 37. Kg3 Rd2 0-1

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.04"]
[Round "5"]
[White "Okamura, Milton Kasuo"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "E40"]
[WhiteElo "1995"]
[BlackElo "1705"]
[PlyCount "39"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 0-0 6. Bd3 d6 7. Ne2 b6 8. 0-0 Bb7 9. Ng3 Nbd7 10. e4 e5 11. Be3 Re8 12. f3 Nf8 13. Qd2 Kh8 14. Nf5 Qd7 15. Nxg7 Rec8 16. Nf5 Ne6 17. d5 Nc5 18. Bxc5 dxc5 19. Qh6 Ne8 20. Qf8# 1-0

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.02"]
[Round "1"]
[White "Piccoli, Lucas Fonseca"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2220"]
[BlackElo "1705"]
[PlyCount "51"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 a6 9. c5 d5 10. cxd6 Nxd4 11. dxe7 Qxe7 12. Qxd4 Rd8 13. Qh4 Be6 14. Bg5 h6 15. Bxh6 Bxh6 16. Qxh6 Rac8 17. Rad1 Ng4 18. Qf4 g5 19. Qe4 Rxd1 20. Rxd1 b5 21. h3 Nf6 22. Qe3 Nh7 23. Be4 Nf8 24. Nd5 Qd8 25. h4 f5 26. Bxf5 1-0

[Event "Rio de Janeiro op 04"]
[Site "Rio de Janeiro"]
[Date "2023.05.01"]
[Round "6"]
[White "Mesquita, Arnaldo Leite"]
[Black "Pereira, Pedro Nunes"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1705"]
[BlackElo "1741"]
[PlyCount "101"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. e3 Bd6 7. Bb5+ Bd7 8. 0-0 Bxb5 9. Nxb5 0-0 10. Nxd6 Qxd6 11. Bd2 Nbd7 12. Qb3 Rfc8 13. Rfc1 Qb6 14. Qxb6 Nxb6 15. b3 Nbd7 16. Bb4 h6 17. Kf1 a5 18. Be7 Ne4 19. Ke1 f6 20. Nd2 Kf7 21. Ba3 Nc3 22. Bb2 Nb5 23. a4 Nd6 24. Ba3 Nf5 25. Ke2 e5 26. g4 Ne7 27. dxe5 fxe5 28. Kd3 Ke6 29. f4 exf4 30. exf4 Re8 31. Re1+ Kf7 32. Nf3 Nf6 33. h3 Ne4 34. Re2 Nc6 35. Nd4 Rac8 36. Nb5 Red8 37. Rc2 g5 38. Rf1 Kg7 39. Nd4 Nxd4 40. Rxc8 Rxc8 41. Kxd4 Nd2 42. Rf2 Nxb3+ 43. Kxd5 gxf4 44. Rxf4 b6 45. Rc4 Rd8+ 46. Kc6 Rd3 47. Bb2+ Kg6 48. Rc3 Rxc3+ 49. Bxc3 Nc5 50. Kb5 h5 51. gxh5+ 1/2-1/2

[Event "Rio de Janeiro op 04"]
[Site "Rio de Janeiro"]
[Date "2023.04.30"]
[Round "3"]
[White "Esquivel, Hugo Carlos da Rosa"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "E38"]
[BlackElo "1705"]
[PlyCount "51"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Nc6 8. a3 Be7 9. Bd3 d6 10. 0-0 0-0 11. b4 h6 12. h3 Bd7 13. Bb2 Rac8 14. Ne2 e5 15. Ng3 a5 16. b5 Nd8 17. Nf5 Bxf5 18. Bxf5 Rc5 19. Rac1 Qc7 20. Rfd1 g6 21. Bxg6 fxg6 22. Qxg6+ Kh8 23. Qxh6+ Kg8 24. Bxe5 Nf7 25. Qg6+ Kh8 26. Rd4 1-0

[Event "Rio de Janeiro op 04"]
[Site "Rio de Janeiro"]
[Date "2023.04.30"]
[Round "4"]
[White "Mesquita, Victor Noronha"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1349"]
[BlackElo "1705"]
[PlyCount "49"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. g3 g6 4. Bg2 Nc6 5. Nc3 Bg7 6. Nge2 Ne5 7. d3 Nf6 8. 0-0 0-0 9. Be3 Rb8 10. h3 a6 11. f4 Nc6 12. Rb1 Bd7 13. d4 cxd4 14. Nxd4 Qc8 15. Nxc6 bxc6 16. g4 Rb4 17. c5 Qb8 18. b3 Nxg4 19. hxg4 Bxc3 20. Qd3 Bg7 21. g5 d5 22. Qxa6 dxe4 23. Bd2 Rb7 24. Qc4 Bf5 25. Bxe4 1/2-1/2

[Event "Rio de Janeiro op 04"]
[Site "Rio de Janeiro"]
[Date "2023.04.29"]
[Round "1"]
[White "Lage, Pedro Ferreira"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2080"]
[BlackElo "1705"]
[PlyCount "77"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. g3 Bg7 7. Bg2 0-0 8. c5 Rb8 9. 0-0 Nxd4 10. Qxd4 b6 11. Qb4 Qc7 12. Bf4 e5 13. Be3 bxc5 14. Qxc5 Qxc5 15. Bxc5 Re8 16. b3 Bb7 17. Bxa7 Bxg2 18. Kxg2 Rb7 19. Be3 d5 20. Bg5 Rc8 21. Bxf6 Rxc3 22. Bxg7 Kxg7 23. Rac1 Rbc7 24. Rxc3 Rxc3 25. Rd1 d4 26. Rd2 Kf6 27. f4 Kf5 28. fxe5 Kxe5 29. Kf2 Ke4 30. Rb2 Rc6 31. b4 Rf6+ 32. Ke1 Kd5 33. b5 Rb6 34. a4 Kc5 35. Kd2 Rb8 36. Kd3 f5 37. b6 Rxb6 38. Rxb6 Kxb6 39. Kxd4 1-0

[Event "Rio de Janeiro op 04"]
[Site "Rio de Janeiro"]
[Date "2023.04.29"]
[Round "2"]
[White "Mesquita, Arnaldo Leite"]
[Black "Lima, Rafael Da M Muller"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "1705"]
[BlackElo "1764"]
[PlyCount "35"]
[EventDate "2023.04.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. e3 c5 4. cxd5 Nxd5 5. d4 Nc6 6. Nc3 Nxc3 7. bxc3 e6 8. Bb5 Bd7 9. 0-0 a6 10. Be2 cxd4 11. cxd4 Qc7 12. Bb2 Rc8 13. Rc1 Qb8 14. a3 Bd6 15. d5 Ne5 16. h3 Rxc1 17. Bxc1 Nxf3+ 18. Bxf3 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Da Costa, Mariana Nara Santan"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1369"]
[BlackElo "1760"]
[PlyCount "93"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 d5 5. dxc5 Bxc5 6. cxd5 Nxd5 7. Nxd5 exd5 8. e3 0-0 9. Be2 Nc6 10. 0-0 Bf5 11. Qb3 Qd7 12. Rd1 Rfd8 13. h3 Nb4 14. Ne5 Qe7 15. Nd3 Rac8 16. Nxb4 Bxb4 17. Rxd5 Be6 18. Rxd8+ Rxd8 19. Qa4 a6 20. a3 Bd2 21. Bf3 g6 22. Bxd2 Rxd2 23. b4 Qf6 24. Rd1 b5 25. Qxa6 Rxd1+ 26. Bxd1 Qa1 27. Qxb5 Qxd1+ 28. Kh2 Qd6+ 29. Kg1 Bd7 30. Qb7 Qd1+ 31. Kh2 Qa4 32. Qb8+ Be8 33. Qe5 h6 34. Qb8 Kh7 35. Qe5 Bd7 36. Qc7 Bc6 37. Qe5 Qc2 38. Qd6 Qe4 39. f3 Qe6 40. Qf4 g5 41. Qd4 Kg6 42. Qd3+ f5 43. Qa6 Qd7 44. b5 Qd6+ 45. f4 Kh5 46. Qxc6 Qxa3 47. Qe8+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Martins, Anderson Donay"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2058"]
[BlackElo "1760"]
[PlyCount "109"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d6 2. c4 g6 3. d4 Bg7 4. Nc3 Nf6 5. h3 c6 6. f4 0-0 7. Nf3 Nh5 8. Kf2 Nd7 9. g4 Nhf6 10. Be3 e5 11. dxe5 dxe5 12. fxe5 Ne8 13. Bc5 Qc7 14. Bxf8 Qb6+ 15. Qd4 Qxb2+ 16. Ne2 Qxd4+ 17. Nexd4 Bxf8 18. e6 fxe6 19. Nxe6 Be7 20. Ned4 Nc5 21. Re1 Nd6 22. e5 Nde4+ 23. Ke3 Ng3 24. Rg1 Nxf1+ 25. Rgxf1 Ne6 26. Rb1 a6 27. Rfc1 Ng5 28. h4 Nxf3 29. Nxf3 Rb8 30. Kf4 Be6 31. Ng5 Rf8+ 32. Kg3 Bc8 33. Rf1 Rxf1 34. Rxf1 h6 35. Ne4 Be6 36. Nf6+ Kg7 37. Ne8+ Kg8 38. Nd6 b5 39. cxb5 axb5 40. a3 Bd5 41. Rd1 Kf8 42. Nxb5 Bb3 43. Rb1 Bc2 44. Rc1 cxb5 45. Rxc2 Bxa3 46. Rc6 Kf7 47. Rb6 b4 48. Kf3 Bb2 49. Ke4 Bc3 50. h5 gxh5 51. gxh5 Bd2 52. Kd5 Ke7 53. Rb7+ Ke8 54. Ke6 Kd8 55. Kf7 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Mesquita, Arnaldo Leite"]
[Black "Marocco, Gabriel Leao Quadro"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "1760"]
[BlackElo "1598"]
[PlyCount "66"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. Nc3 d5 6. cxd5 Nxd5 7. 0-0 0-0 8. d4 b6 9. e4 Nxc3 10. bxc3 Bb7 11. Qb3 Qc8 12. Bb2 c5 13. Ng5 h6 14. Bh3 Qe8 15. Nxf7 Rxf7 16. Be6 Kf8 17. d5 Rf6 18. c4 Rxe6 19. Bxg7+ Kxg7 20. dxe6 Nc6 21. f4 Nd4 22. Qe3 Qc6 23. Rae1 Qxe6 24. Rf2 Rf8 25. f5 gxf5 26. exf5 Qxe3 27. Rxe3 Nxf5 28. Re5 Bc8 29. g4 Nd6 30. Rxe7+ Rf7 31. Rfxf7+ Nxf7 32. h3 Kf6 33. Rxa7 Nd6 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Mesquita, Arnaldo Leite"]
[Black "Fossatti, Igor Anton"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1760"]
[BlackElo "1391"]
[PlyCount "81"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 0-0 6. 0-0 e5 7. d3 Nbd7 8. Rb1 Re8 9. Ne1 Nf8 10. Bd2 Be6 11. Nc2 Rb8 12. Qc1 Qd7 13. Re1 h5 14. h4 Bh3 15. Bh1 Qg4 16. Ne3 Qd7 17. Ne4 Nxe4 18. dxe4 c6 19. Rd1 Rbd8 20. b4 Qc8 21. Nc2 Ne6 22. Bc3 Nc7 23. Qe3 a6 24. Kh2 Be6 25. Qd2 Re7 26. Ne1 Ne8 27. Nf3 Bg4 28. Qd3 f5 29. Ng5 f4 30. f3 Be6 31. gxf4 exf4 32. e5 Bf5 33. Ne4 d5 34. cxd5 cxd5 35. Bb2 Rxe5 36. Qb3 Kh8 37. Bxe5 Bxe4 38. fxe4 Bxe5 39. Rxd5 Qg4 40. Bg2 Qxe2 41. Rxd8 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Leacina, Gisele Santiago"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1326"]
[BlackElo "1760"]
[PlyCount "101"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bf5 6. d3 Nc6 7. Be3 e5 8. Be2 0-0-0 9. 0-0 f6 10. Nd2 Nd4 11. Nb3 Nxe2+ 12. Qxe2 g5 13. d4 e4 14. c4 Qd7 15. f3 Bg7 16. Nc5 Qe8 17. fxe4 Bxe4 18. Qg4+ f5 19. Qxg5 Bxd4 20. Nxe4 Qxe4 21. Rae1 Rde8 22. Bxd4 Qxd4+ 23. Kh1 Qg4 24. Qxg4 fxg4 25. g3 Rxe1 26. Rxe1 Kd7 27. Kg2 Kd6 28. b3 Rf8 29. Re4 a6 30. Rd4+ Ke6 31. Rd5 Rf5 32. Rd2 a5 33. Re2+ Kd6 34. Rd2+ Kc6 35. Re2 b5 36. cxb5+ Kxb5 37. Re4 c5 38. Rf4 Rd5 39. Rf2 a4 40. Rb2 Kb4 41. Kf2 Kc3 42. Re2 Rd2 43. Rxd2 Kxd2 44. bxa4 c4 45. a5 c3 46. a6 c2 47. a7 c1Q 48. a8Q Qe1+ 49. Kg2 Qe2+ 50. Kg1 Qe1+ 51. Kg2 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Mesquita, Arnaldo Leite"]
[Black "Guerrero, Alvaro"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1760"]
[BlackElo "2058"]
[PlyCount "68"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. g3 d6 4. Bg2 e5 5. d3 Nd7 6. Nc3 c6 7. 0-0 Ngf6 8. Rb1 0-0 9. Qc2 d5 10. cxd5 Nxd5 11. Nxd5 cxd5 12. Bd2 Re8 13. Rfc1 Nf8 14. Qc7 Qxc7 15. Rxc7 Ne6 16. Rcc1 Bd7 17. Ng5 Bc6 18. Nxe6 Rxe6 19. Rc5 e4 20. dxe4 dxe4 21. e3 Rd8 22. Be1 a6 23. Bf1 Bf8 24. Rcc1 Bd5 25. Bc4 Bxc4 26. Rxc4 b5 27. Rc2 b4 28. Kf1 a5 29. Rbc1 Kg7 30. Ke2 Rd5 31. Rd1 Rb5 32. b3 Bd6 33. Bd2 Be5 34. Rc8 Rd5 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Fugimoto, Rafael Aoki"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1317"]
[BlackElo "1760"]
[PlyCount "73"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 Bd6 5. Ne5 0-0 6. Bd3 c5 7. c3 c4 8. Bc2 Nc6 9. Nd2 Ne7 10. Qf3 Ng6 11. Bg3 Qc7 12. Nxg6 fxg6 13. Qe2 e5 14. dxe5 Bxe5 15. Bxe5 Qxe5 16. Nf3 Qe7 17. 0-0 Nh5 18. Nd4 Qg5 19. f4 Qe7 20. Qf3 Nf6 21. h3 Bd7 22. Rfe1 Rae8 23. a4 a6 24. a5 Ne4 25. Bxe4 Qxe4 26. Qxe4 Rxe4 27. Ra3 Rfxf4 28. Raa1 Rf8 29. Re2 g5 30. Kh2 g4 31. h4 g3+ 32. Kxg3 Rg4+ 33. Kh2 Rxh4+ 34. Kg3 Rg4+ 35. Kh2 Re4 36. Kg3 Rg4+ 37. Kh2 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Lima, Kleyton Alcantara"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2080"]
[BlackElo "1760"]
[PlyCount "73"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. 0-0 e6 7. c4 Nb6 8. exd6 cxd6 9. d5 exd5 10. cxd5 Bxf3 11. Bxf3 Ne5 12. Be2 Be7 13. a4 0-0 14. a5 Nbd7 15. Nc3 a6 16. Be3 Rc8 17. Qb3 Nc5 18. Bxc5 dxc5 19. Qxb7 Rb8 20. Qxa6 Rxb2 21. Rfd1 Bf6 22. Ne4 Nd7 23. Nxf6+ Nxf6 24. Bf3 Nd7 25. Qd6 c4 26. Rdc1 c3 27. Qa3 Qh4 28. Qxc3 Qxf2+ 29. Kh1 Re8 30. Rf1 Qc2 31. Qxc2 Rxc2 32. Bd1 Rd2 33. Ba4 Ree2 34. Rg1 Rxd5 35. a6 Nb6 36. Rab1 Nc8 37. a7 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Mesquita, Arnaldo Leite"]
[Black "Chagas, Gefster"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1760"]
[BlackElo "1752"]
[PlyCount "86"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 d5 3. c4 c6 4. cxd5 cxd5 5. e3 Nf6 6. Nc3 e6 7. Be2 Nc6 8. 0-0 a6 9. Bd2 Bd6 10. Rc1 0-0 11. a3 Bd7 12. Ne1 Rc8 13. Nd3 Ne7 14. b4 b6 15. Ne5 Be8 16. Bxa6 Ra8 17. Qe2 Qb8 18. Nb1 Bxe5 19. dxe5 Qxe5 20. Bc3 Qd6 21. Bb5 Ng4 22. g3 h5 23. Bxe8 Raxe8 24. f4 Ng6 25. h3 Nf6 26. Bxf6 Rxf6 27. Qb5 Rff8 28. Rc6 Qe7 29. Qxb6 h4 30. Rc7 Qf6 31. Qd4 e5 32. Qxd5+ Kh8 33. Rc6 Ne7 34. Rxf6 Nxd5 35. Rxf8+ Rxf8 36. fxe5 hxg3 37. Re1 Nc7 38. Kg2 g5 39. Kxg3 Rd8 40. h4 g4 41. Kf4 Kg7 42. e4 Rd4 43. Nc3 Kg6 1-0

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.14"]
[Round "9"]
[White "Backes, Jorge Henrique Marx"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1905"]
[BlackElo "1732"]
[PlyCount "46"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 a6 9. b3 Nxd4 10. Qxd4 d6 11. Bb2 Rb8 12. Rad1 Be6 13. Nd5 Ne8 14. Qd2 Bxd5 15. Bxd5 Bxb2 16. Qxb2 Qc8 17. Rc1 Nf6 18. Bg2 Qf5 19. Qd4 Qc5 20. Qf4 b6 21. Rc3 Kg7 22. g4 g5 23. Qg3 Qa3 1/2-1/2

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.13"]
[Round "8"]
[White "Mesquita, Arnaldo Leite"]
[Black "Federzoni, Enzo"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1732"]
[BlackElo "2177"]
[PlyCount "67"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. d3 Nge7 7. 0-0 0-0 8. Rb1 d6 9. a3 f5 10. Nd5 Nxd5 11. cxd5 Ne7 12. e4 h6 13. Ne1 f4 14. gxf4 exf4 15. b4 cxb4 16. Rxb4 g5 17. Bb2 Ng6 18. Bxg7 Kxg7 19. Nf3 g4 20. Nd4 f3 21. Rxb7+ Kg8 22. Ne6 Bxe6 23. dxe6 fxg2 24. Kxg2 Qh4 25. Qb3 Qh3+ 26. Kg1 Ne5 27. f4 gxf3 28. e7+ Kh8 29. exf8Q+ Rxf8 30. Rf2 Rg8+ 31. Kh1 Qg2+ 32. Rxg2 fxg2+ 33. Kg1 Nf3+ 34. Kf2 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.12"]
[Round "7"]
[White "Frankental, David"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1947"]
[BlackElo "1732"]
[PlyCount "44"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. cxd5 Nxd5 6. Nc3 Nxc3 7. bxc3 Be7 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. 0-0 0-0 11. e4 Nf6 12. e5 Nd5 13. Qd3 cxd4 14. cxd4 f5 15. exf6 Bxf6 16. Qb3 Qb6 17. Qxb6 axb6 18. Re1 Rfe8 19. Bd2 Ra4 20. Re4 Kf7 21. Bf4 Rea8 22. Be5 Rxa2 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.11"]
[Round "6"]
[White "Mesquita, Arnaldo Leite"]
[Black "De Albuquerque, Ian Telek C"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1732"]
[BlackElo "1986"]
[PlyCount "48"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 e5 6. d3 d6 7. 0-0 Nge7 8. Rb1 0-0 9. Ne1 Be6 10. e4 f5 11. f4 Rb8 12. Nc2 a6 13. Qe2 Qd7 14. Nd5 b5 15. b3 b4 16. Bb2 Rbe8 17. Nce3 a5 18. Nxe7+ Nxe7 19. Nd5 Bxd5 20. cxd5 Nc8 21. fxe5 Bxe5 22. Bxe5 Rxe5 23. Rbc1 Na7 24. Qe3 Nb5 1/2-1/2

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.10"]
[Round "5"]
[White "Bezerra, Natacio Goncalves"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "1988"]
[BlackElo "1732"]
[PlyCount "90"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 Bg4 5. Be2 Nc6 6. exd6 exd6 7. 0-0 Be7 8. c4 Nb6 9. b3 0-0 10. Be3 Bf6 11. Nc3 Re8 12. Qd2 h6 13. Rac1 a6 14. Rfd1 Bf5 15. h3 g5 16. Nh2 Bg7 17. Bd3 Qd7 18. Ne2 Ne7 19. Ng3 Bxd3 20. Qxd3 f5 21. Nh5 Bh8 22. h4 f4 23. Bd2 Qf5 24. Qxf5 Nxf5 25. c5 Nd5 26. hxg5 hxg5 27. Rc4 Kf7 28. g4 fxg3 29. Nxg3 Nxg3 30. fxg3 Kg6 31. Nf3 Bf6 32. Rcc1 Re2 33. Re1 Rae8 34. cxd6 cxd6 35. Rxe2 Rxe2 36. Kf1 Re7 37. Rc8 Kf5 38. Rd8 Re6 39. Rd7 b6 40. Bc1 g4 41. Nh4+ Ke4 42. Ba3 Bxd4 43. Rxd6 Ne3+ 44. Ke2 Rxd6 45. Bxd6 Nd5 1/2-1/2

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.10"]
[Round "4"]
[White "Mesquita, Arnaldo Leite"]
[Black "Kallas, Jose Lourenco"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1732"]
[PlyCount "83"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e6 4. c4 c5 5. 0-0 Ne7 6. Nc3 Nbc6 7. d3 Nf5 8. Rb1 0-0 9. Ne4 b6 10. g4 Nfe7 11. Bg5 f6 12. Bd2 f5 13. gxf5 exf5 14. Nc3 Bb7 15. Nb5 d5 16. Bf4 d4 17. Nc7 Qd7 18. Nxa8 Bxa8 19. Qa4 Qe6 20. Rfe1 h6 21. h4 Bf6 22. Bxh6 Rf7 23. Ng5 Bxg5 24. Bxg5 f4 25. b4 Qg4 26. Kf1 Nf5 27. Kg1 Nxh4 28. Bxh4 Qxh4 29. Bxc6 Qg4+ 30. Kf1 Qh3+ 31. Kg1 Rh7 32. Bd5+ Bxd5 33. Qe8+ Kg7 34. Qe5+ Kf8 35. Qxd5 Qg4+ 36. Qg2 Qxg2+ 37. Kxg2 Rc7 38. bxc5 bxc5 39. Rb8+ Ke7 40. Reb1 Kd7 41. R8b7 g5 42. Rxc7+ 1-0

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.09"]
[Round "3"]
[White "Tamarozi, Isabelle"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2005"]
[BlackElo "1732"]
[PlyCount "47"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7 6. Nc3 Nf6 7. Bg5 c6 8. Qe2 0-0 9. 0-0-0 Be6 10. f4 h6 11. Bh4 Ne4 12. Bxe4 Bxh4 13. Bd3 Nd7 14. g3 Nxe5 15. dxe5 Be7 16. f5 Bc8 17. h4 f6 18. e6 b5 19. Qg4 b4 20. Ne2 Qa5 21. Nf4 Re8 22. Nh5 g5 23. hxg5 fxg5 24. Qd4 1-0

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.08"]
[Round "2"]
[White "Mesquita, Victor Noronha"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1172"]
[BlackElo "1732"]
[PlyCount "94"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qb3 0-0 8. Be3 b6 9. Bd3 Nd7 10. Ne2 Bb7 11. 0-0 Nc5 12. Qc2 Nxd3 13. Qxd3 Qd7 14. Qc2 e6 15. Rad1 Rfd8 16. f3 Bc6 17. Nc1 Qe8 18. Nb3 a5 19. Rfe1 Qe7 20. c4 Qa3 21. Bc1 Qe7 22. Bb2 a4 23. Nc1 a3 24. Ba1 Ra4 25. Ne2 Qb4 26. Rc1 Be8 27. c5 bxc5 28. Qxc5 Qxc5 29. Rxc5 c6 30. Rec1 Rb8 31. R5c4 Rxc4 32. Rxc4 Rb1+ 33. Rc1 Rxc1+ 34. Nxc1 c5 35. Ne2 Bb5 36. Nc3 Bxd4+ 37. Kh1 Bc4 38. g3 Bxa2 39. Kg2 Bc4 40. f4 Kf8 41. Kf3 Ke7 42. e5 Kd7 43. Ke4 Kc6 44. h4 Bd5+ 45. Kd3 Bf2 46. Ne2 h5 47. Bc3 a2 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.07"]
[Round "1"]
[White "Mesquita, Arnaldo Leite"]
[Black "Viana, Dirceu"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1732"]
[BlackElo "2199"]
[PlyCount "90"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 e5 3. d3 g6 4. Bg5 f6 5. Bd2 Bg7 6. Bg2 Nh6 7. Qc1 Nf7 8. 0-0 0-0 9. c4 Nc6 10. Nc3 Bg4 11. h3 Be6 12. Kh2 Qd7 13. Rb1 Ne7 14. b4 c6 15. b5 c5 16. a4 b6 17. a5 d5 18. Na4 Rab8 19. axb6 axb6 20. Nb2 d4 21. Ra1 h6 22. Ra6 f5 23. Qc2 Nd6 24. Rfa1 Nec8 25. Ng1 g5 26. Ra8 Rxa8 27. Rxa8 e4 28. Be1 exd3 29. exd3 f4 30. Qe2 fxg3+ 31. fxg3 Nf5 32. Bc6 Qd6 33. Nd1 Be5 34. Qg2 Nce7 35. Rxf8+ Kxf8 36. Be4 Kg7 37. Nf3 Bf6 38. Nd2 Nh4 39. Qf2 Be5 40. Kg1 Nhf5 41. Nf1 Qb8 42. Kg2 Qa7 43. Qe2 Ng6 44. Qf3 Bxg3 45. Bxf5 Nh4+ 0-1

[Event "Cinelandia de Andrade Memorial 4th"]
[Site "Cinelandia"]
[Date "2022.08.07"]
[Round "5"]
[White "Beserra, Roberto de Oliveira"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2032"]
[BlackElo "1736"]
[PlyCount "71"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. exd6 exd6 5. d4 Bg4 6. Be2 Be7 7. 0-0 0-0 8. c4 Nb6 9. b3 Nc6 10. Bb2 Bf6 11. Nbd2 Re8 12. Re1 Qd7 13. a3 a5 14. Qc2 Bh5 15. d5 Bxf3 16. Nxf3 Ne5 17. Nxe5 Bxe5 18. Bd3 g6 19. h3 f5 20. Rad1 Qg7 21. Bxe5 Rxe5 22. c5 Nd7 23. cxd6 cxd6 24. Bb5 Nc5 25. b4 axb4 26. axb4 Rxe1+ 27. Rxe1 Ra1 28. Rxa1 Qxa1+ 29. Kh2 Qe5+ 30. g3 Qe4 31. Qc3 Qb1 32. bxc5 Qxb5 33. cxd6 Qxd5 34. Qc8+ Kg7 35. Qc7+ Kh6 36. d7 1-0

[Event "Cinelandia de Andrade Memorial 4th"]
[Site "Cinelandia"]
[Date "2022.08.07"]
[Round "4"]
[White "Mesquita, Arnaldo Leite"]
[Black "Da Costa, Luiz Octavio Alves"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1736"]
[BlackElo "1735"]
[PlyCount "95"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. d3 Nge7 7. 0-0 d6 8. Rb1 Rb8 9. Bd2 0-0 10. Qc2 Nf5 11. Rfe1 a6 12. Nd5 Bd7 13. Bg5 f6 14. Bd2 b5 15. b3 Bc8 16. cxb5 axb5 17. a4 bxa4 18. bxa4 Bb7 19. g4 Nfe7 20. Nxe7+ Qxe7 21. Qc4+ Kh8 22. Qa2 Qc7 23. Rb2 f5 24. Ng5 Qd7 25. Ne6 Rfe8 26. Nxg7 Kxg7 27. g5 Ba8 28. Reb1 Rxb2 29. Rxb2 Nd4 30. Bc3 Qd8 31. Bxa8 Qxa8 32. Bxd4 exd4 33. Qb3 Re7 34. Qb5 Ra7 35. f3 h6 36. h4 hxg5 37. hxg5 f4 38. Qb6 Rd7 39. Qb3 Qa5 40. Kf2 c4 41. Qxc4 Qxg5 42. Qxd4+ Kf7 43. Ke1 Rc7 44. Kd2 Qa5+ 45. Rb4 Rb7 46. Qxf4+ Kg7 47. Qd4+ Kf8 48. Kc3 1-0

[Event "Cinelandia de Andrade Memorial 4th"]
[Site "Cinelandia"]
[Date "2022.08.06"]
[Round "2"]
[White "Mesquita, Arnaldo Leite"]
[Black "Rangel, Daniel"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1736"]
[BlackElo "2189"]
[PlyCount "72"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. cxd5 exd5 5. d4 Bb4+ 6. Bd2 Bd6 7. Bg2 0-0 8. 0-0 c6 9. Nc3 Re8 10. Re1 Bf5 11. a3 Nbd7 12. Nh4 Be6 13. Bg5 h6 14. Bxf6 Nxf6 15. b4 Bd7 16. Qc2 Be7 17. Nf5 Bf8 18. Ne3 b5 19. Nf1 a5 20. Na2 Qb6 21. e3 axb4 22. Nxb4 Rxa3 23. Qb2 Raa8 24. Nd2 Ra4 25. Nb3 Rea8 26. Nd3 Bf5 27. Ndc5 Rxa1 28. Rxa1 Rxa1+ 29. Qxa1 Nd7 30. Qa5 Qxa5 31. Nxa5 Bxc5 32. dxc5 b4 33. Nxc6 b3 34. Ne7+ Kf8 35. Nxd5 b2 36. Nc3 Nxc5 0-1

[Event "Cinelandia de Andrade Memorial 4th"]
[Site "Cinelandia"]
[Date "2022.08.06"]
[Round "3"]
[White "Veiga Da Silva, Paulo Roberto Costa"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1800"]
[BlackElo "1736"]
[PlyCount "103"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 d5 5. exd5 Nxd5 6. Bc4 Be6 7. Nxd5 Bxd5 8. Bxd5 Qxd5 9. 0-0 0-0 10. d4 f6 11. Qf3 Qxf3 12. Nxf3 Nd7 13. Bf4 Ba5 14. c3 Rfe8 15. Rfe1 Kf7 16. Kf1 c5 17. Rxe8 Rxe8 18. Re1 Rxe1+ 19. Kxe1 g5 20. Be3 Bb6 21. d5 Bc7 22. c4 a6 23. Ke2 b5 24. b3 bxc4 25. bxc4 Ke7 26. h3 h6 27. g4 Kd6 28. Kd3 Ba5 29. Bc1 Bb4 30. Bb2 Ba5 31. Nd2 Bd8 32. f3 Ke7 33. Ke4 Kf7 34. Bc3 a5 35. Nb3 a4 36. Nd2 Bc7 37. Kf5 Be5 38. Bxe5 Nxe5 39. a3 Ke7 40. Ne4 Nxc4 41. Nxc5 Nxa3 42. Nxa4 Nb5 43. Nb6 Nd4+ 44. Kg6 Nxf3 45. Kxh6 Ng1 46. Kg6 Nxh3 47. Nc4 Nf4+ 48. Kf5 Nxd5 49. Kg6 Ke6 50. Nd2 Ne3 51. Nf3 Nxg4 52. Nxg5+ 1/2-1/2

[Event "Cinelandia de Andrade Memorial 4th"]
[Site "Cinelandia"]
[Date "2022.08.05"]
[Round "1"]
[White "Petrocelli, Raphael Johas"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1774"]
[BlackElo "1736"]
[PlyCount "117"]
[EventDate "2022.08.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nge2 Bg4 5. f3 Bf5 6. d3 e6 7. Nxd5 exd5 8. Ng3 Bg6 9. Be2 Bd6 10. f4 f5 11. 0-0 0-0 12. Bh5 Nd7 13. Bxg6 hxg6 14. b3 Qh4 15. Qf3 Qf6 16. Qxd5+ Kh7 17. Rb1 c6 18. Qf3 Qc3 19. Qe2 Rae8 20. Qd2 Qd4+ 21. Kh1 Bb4 22. Bb2 Bxd2 23. Bxd4 c5 24. Rf2 Be1 25. Bxc5 Nxc5 26. Re2 Rxe2 27. Nxe2 Bh4 28. g3 Bf6 29. Kg2 Re8 30. Kf3 Ne6 31. c3 Nc5 32. d4 Ne4 33. Rd1 g5 34. c4 g4+ 35. Kg2 Rd8 36. Rd3 b6 37. d5 Kg8 38. Nd4 Bxd4 39. Rxd4 a5 40. a3 Nd6 41. Kf2 Re8 42. Rd3 Kf7 43. Re3 Rxe3 44. Kxe3 a4 45. bxa4 Nxc4+ 46. Kd4 Nd6 47. Ke5 Ke7 48. Kd4 g6 49. Kc3 Ne4+ 50. Kb4 Kd6 51. Kb5 Kc7 52. Ka6 Nc5+ 53. Kb5 Ne4 54. Kc4 Nc5 55. Kb5 Kd6 56. Kxb6 Nxa4+ 57. Kb5 Nc3+ 58. Kb6 Nxd5+ 59. Kb7 0-1

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.13"]
[Round "5"]
[White "Capelo, Martinho Figueira"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1804"]
[BlackElo "1737"]
[PlyCount "130"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. 0-0-0 Bg4 10. Be2 0-0 11. h3 Bh5 12. g4 Bg6 13. h4 Be4 14. Rh3 Ne5 15. Nd4 c5 16. Nf5 Bxf5 17. gxf5 Qd7 18. f4 Qxf5 19. Rh2 Ng4 20. Bxg4 Qxg4 21. Rg1 Qe6 22. Rhg2 g6 23. h5 Qf5 24. Rh2 Kg7 25. Qg2 d5 26. Rgh1 Rg8 27. hxg6 hxg6 28. Rh7+ Kf8 29. Qh2 Bd6 30. Re1 Ke8 31. Bxc5+ Kd7 32. Bxd6 Kxd6 33. Re5 Qf6 34. Qd2 Kc7 35. Qe3 Rad8 36. Re7+ Rd7 37. Qc5+ Qc6 38. Rxd7+ Kxd7 39. Rxf7+ Kc8 40. Qxc6+ bxc6 41. Rxa7 Kb8 42. Rf7 g5 43. fxg5 Rxg5 44. b4 Rg4 45. Kb2 Rc4 46. Kb3 Kc8 47. a4 Kb8 48. a5 Ka8 49. Rf3 Kb7 50. Rd3 Rf4 51. Ka4 Rc4 52. Kb3 Re4 53. Rd4 Re3 54. Kb2 Ka6 55. c4 dxc4 56. Rxc4 Kb5 57. Rc3 Re4 58. Rb3 Rc4 59. c3 Ka6 60. Kc2 c5 61. b5+ Kb7 62. b6 Ra4 63. Rb5 c4 64. Kd2 Ra2+ 65. Ke3 Rd2 1-0

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.13"]
[Round "4"]
[White "Mesquita, Arnaldo Leite"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1737"]
[BlackElo "1844"]
[PlyCount "91"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. exd5 Qxd5 7. d4 Nf6 8. 0-0 Be7 9. Be3 cxd4 10. Qa4+ Qd7 11. Qxd4 Nc6 12. Qxd7+ Nxd7 13. Nbd2 0-0 14. Rfd1 Nf6 15. Bg5 Rfd8 16. Bxf6 Bxf6 17. Ne4 Be7 18. Kf1 h6 19. Ke2 f5 20. Ned2 Kf7 21. Nc4 Kf6 22. Nd4 Rac8 23. Nxc6 Rxc6 24. Rxd8 Bxd8 25. Ne3 f4 26. Nc2 e5 27. f3 Bb6 28. Rd1 Ke6 29. Nb4 Rd6 30. Rxd6+ Kxd6 31. Kd3 a5 32. Nc2 Bc5 33. a4 g5 34. Ke4 Ke6 35. Ne1 h5 36. Nd3 Bd6 37. h3 b6 38. b4 axb4 39. cxb4 Bc7 40. Nb2 Bd6 41. Nd3 Bc7 42. Nc1 Bd6 43. a5 bxa5 44. bxa5 Bc5 45. Nd3 Bd4 46. a6 1-0

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.12"]
[Round "3"]
[White "De Godoy, Fernando Andre Rolf"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1772"]
[BlackElo "1737"]
[PlyCount "65"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. h3 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. c4 c5 8. Nc3 b6 9. 0-0 Bb7 10. a3 Ne4 11. Nxe4 Bxe4 12. Nd2 Bb7 13. Bf3 Rb8 14. Bxb7 Rxb7 15. Nf3 e5 16. Bg3 Qe7 17. Re1 e4 18. Nd2 f5 19. Nb3 Qe6 20. Qe2 d5 21. Rac1 a5 22. a4 dxc4 23. Rxc4 b5 24. axb5 Qb6 25. Nxc5 Nxc5 26. Rxc5 Ra8 27. Rec1 Bf8 28. Qc4+ Kg7 29. Be5+ Kh6 30. Bf4+ Kh5 31. Qe2+ Kh4 32. Qg4+ fxg4 33. Bg3# 1-0

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.12"]
[Round "2"]
[White "Mesquita, Arnaldo Leite"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1737"]
[BlackElo "1599"]
[PlyCount "79"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 c6 6. 0-0 0-0 7. d3 Nbd7 8. Rb1 e5 9. Qc2 Ne8 10. b4 Nc7 11. a4 Ne6 12. Ba3 Re8 13. e3 Rb8 14. Rfd1 a5 15. bxa5 Ndc5 16. d4 Nxd4 17. exd4 Bf5 18. Qd2 exd4 19. Nxd4 Bxb1 20. Rxb1 Qxa5 21. Bb4 Qc7 22. Bxc5 dxc5 23. Nb3 Rbd8 24. Qc2 Qe5 25. Ne4 b6 26. h4 f5 27. Ng5 Qd6 28. a5 bxa5 29. Nxa5 Bd4 30. Nxc6 f4 31. Bd5+ Kg7 32. Nxd8 Rxd8 33. Rb7+ Rd7 34. Rxd7+ Qxd7 35. Ne6+ Kf6 36. Nxf4 Qa7 37. Qe2 Qa1+ 38. Kg2 Be5 39. Nd3 Qd4 40. Nxe5 1-0

[Event "BRA-ch Seniors 50+"]
[Site "Sao Paulo"]
[Date "2019.10.11"]
[Round "1"]
[White "Urquiza, Marcello de Albuque"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2044"]
[BlackElo "1737"]
[PlyCount "71"]
[EventDate "2019.10.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nf3 Bg4 7. Be3 Nc6 8. Nbd2 Be7 9. Be2 0-0 10. 0-0 f5 11. d5 Ne5 12. Nd4 Qd7 13. Ne6 Rf7 14. f3 Bh5 15. Qb3 Rc8 16. a4 c5 17. dxc6 bxc6 18. Nf4 Bg6 19. c5 dxc5 20. Rfd1 Nd5 21. Nc4 Nxc4 22. Bxc4 Kh8 23. Nxd5 cxd5 24. Bxd5 Rf6 25. Bb7 Qc7 26. Bxc8 Qxc8 27. Bg5 c4 28. Qc3 Bc5+ 29. Kh1 Rf8 30. Qxc4 Bf2 31. Qc3 Bb6 32. Qxc8 Rxc8 33. a5 Bf2 34. Rd8+ Rxd8 35. Bxd8 Bd4 36. Rd1 1-0

[Event "Rio de Janeiro Andrade Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.08.17"]
[Round "3"]
[White "Mesquita, Arnaldo Leite"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1732"]
[BlackElo "1921"]
[PlyCount "62"]
[EventDate "2019.08.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 d5 7. cxd5 Nxd5 8. a3 0-0 9. Rb1 Bf5 10. d3 Bxc3 11. e4 Bg7 12. exf5 gxf5 13. Nh4 e6 14. Qc2 Nd4 15. Qc4 b6 16. Bd2 f4 17. Rfe1 Rc8 18. b3 b5 19. Qc1 b4 20. a4 Nc3 21. Bxc3 bxc3 22. Qxf4 c2 23. Rbc1 Qb6 24. Nf3 Qxb3 25. Nxd4 cxd4 26. Qd2 Rc3 27. a5 Rfc8 28. Bf1 Qb5 29. Re4 Qf5 30. Rf4 Bh6 31. Qxc3 Rxc3 0-1

[Event "Rio de Janeiro Andrade Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.08.10"]
[Round "2"]
[White "Mangini, Jose Henrique de Me"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1559"]
[BlackElo "1732"]
[PlyCount "87"]
[EventDate "2019.08.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Qd5 Qe7 7. Nc3 Ngxe5 8. Nb5 d6 9. Be2 Be6 10. Qe4 Bb4+ 11. Nc3 Bxc3+ 12. bxc3 0-0 13. 0-0 f5 14. Qf4 Ng6 15. Qg5 Qf7 16. h4 h6 17. Qg3 Nge5 18. Nd4 Bxc4 19. Bxc4 Nxc4 20. Nxc6 bxc6 21. e4 f4 22. Qf3 Ne5 23. Qd1 Qg6 24. f3 Qh5 25. Qb3+ Kh7 26. c4 c5 27. Qb7 Qf7 28. a4 Nxc4 29. a5 a6 30. Ra4 Ne5 31. Bb2 Rfb8 32. Qd5 Qxd5 33. exd5 Rxb2 34. Rxf4 Rb4 35. Rxb4 cxb4 36. Rb1 Rb8 37. Rb3 Nc4 38. Kf2 Nxa5 39. Rb1 b3 40. f4 Nc4 41. Ke2 b2 42. f5 Na3 43. Rf1 b1Q 44. f6 0-1

[Event "Rio de Janeiro Andrade Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.08.10"]
[Round "1"]
[White "Mesquita, Arnaldo Leite"]
[Black "Santos Filho, Tadeu Souza"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1732"]
[BlackElo "2055"]
[PlyCount "102"]
[EventDate "2019.08.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. b3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Bb2 Nbd7 8. d3 h6 9. a3 a5 10. Nbd2 Re8 11. Qc2 Bf8 12. b4 axb4 13. axb4 Rxa1 14. Rxa1 Bxb4 15. Qb3 Bf8 16. Ne5 Nxe5 17. Bxe5 Nd7 18. Bb2 Be7 19. d4 Bf6 20. e4 dxc4 21. Nxc4 e5 22. Nd6 Re6 23. Nxb7 Qc7 24. Nc5 Nxc5 25. dxc5 Re8 26. Bc3 Be6 27. Qb2 Rb8 28. Qd2 Be7 29. Bb4 Qb7 30. Ba3 Ra8 31. Qc3 f6 32. h3 Ra4 33. Qe3 Qa7 34. Kh2 Ra5 35. Qc3 Ra4 36. f4 exf4 37. gxf4 Rc4 38. Qb2 Qc7 39. Qf2 g5 40. Rc1 Bxc5 41. Qg3 Bxa3 42. Rxc4 Bxc4 43. Qxa3 Qxf4+ 44. Kh1 Qc7 45. Qc5 Be6 46. Qa3 c5 47. Qa6 Qd7 48. Kh2 c4 49. Bf1 c3 50. Bb5 Qc7+ 51. Kg2 Qc8 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.13"]
[Round "11"]
[White "Da Silva, Jefferson Rian Ferr"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1936"]
[BlackElo "1703"]
[PlyCount "100"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. e3 Bg7 6. Nge2 0-0 7. 0-0 d6 8. d3 Rb8 9. e4 e5 10. f4 Ne8 11. f5 g5 12. g4 Bf6 13. Rf3 h6 14. h4 Nc7 15. Rh3 Kg7 16. Ng3 Rh8 17. Nh5+ Kg8 18. Be3 Be7 19. Qd2 f6 20. hxg5 hxg5 21. Kf2 Kf7 22. Rah1 Qg8 23. R1h2 Bd7 24. Qc1 Rf8 25. a3 Ke8 26. Nd5 Nxd5 27. exd5 Nd4 28. Bxd4 cxd4 29. Ng3 Qg7 30. Qh1 Rxh3 31. Rxh3 Rh8 32. Rh7 Qf8 33. Qh5+ Kd8 34. Rf7 Qe8 35. Qh7 Rf8 36. Rg7 Rh8 37. Qg6 Qxg6 38. Rxg6 Be8 39. Rg7 Rh4 40. Kf3 Ba4 41. Bf1 Rh2 42. Be2 Ke8 43. Rg8+ Bf8 44. Ne4 Kf7 45. Rg6 Be7 46. c5 dxc5 47. d6 Bd8 48. Nxc5 Bc6+ 49. Ne4 Rh7 50. Kf2 Bb5 1/2-1/2

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.12"]
[Round "10"]
[White "Mesquita, Arnaldo Leite"]
[Black "Caldas, Raphael Cavalcanti"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1703"]
[BlackElo "1421"]
[PlyCount "37"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nf6 5. Nc3 0-0 6. 0-0 Nc6 7. d3 d6 8. Rb1 Bd7 9. a3 Qc8 10. Re1 Bh3 11. Bh1 h6 12. Qc2 Ng4 13. Nd5 Nf6 14. e4 Nxd5 15. exd5 Ne5 16. Nxe5 dxe5 17. b4 b6 18. Bb2 Qc7 19. Qe2 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.11"]
[Round "9"]
[White "Pereira Fo, Hildebrando Apolon"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1573"]
[BlackElo "1703"]
[PlyCount "54"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 d6 8. Bd2 Rb8 9. a3 Nd7 10. Qc2 Nde5 11. Bf4 Nxf3+ 12. exf3 Nd4 13. Qd1 b6 14. Rb1 Bb7 15. Ne4 f5 16. Ng5 h6 17. Nh3 e5 18. Bd2 g5 19. g4 fxg4 20. fxg4 Qd7 21. f4 Bxg2 22. Kxg2 exf4 23. Nf2 f3+ 24. Kh1 Ne2 25. b4 Bd4 26. h3 d5 27. cxd5 Qd6 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.10"]
[Round "8"]
[White "Mesquita, Arnaldo Leite"]
[Black "Luiz, Caio Cesar Malassis"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1703"]
[PlyCount "70"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. e4 Nf6 4. Nf3 Bc5 5. Be2 0-0 6. 0-0 d6 7. d3 h6 8. Na4 Bd4 9. Rb1 a5 10. a3 Bd7 11. Nc3 Bc5 12. Be3 Qe7 13. Qc2 Nd8 14. d4 exd4 15. Bxd4 Ne6 16. Bxf6 Qxf6 17. Nd5 Qd8 18. b4 axb4 19. axb4 Nd4 20. Nxd4 Bxd4 21. Rfd1 Be5 22. f4 Bf6 23. b5 c6 24. Nxf6+ Qxf6 25. Qd2 Rfd8 26. Qxd6 Be6 27. Qc7 Rxd1+ 28. Rxd1 Ra1 29. Rf1 Qd4+ 30. Kh1 Rxf1+ 31. Bxf1 Qd1 32. Kg1 Bxc4 33. Qc8+ Kh7 34. Kf2 Qxf1+ 35. Kg3 Qe1+ 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.09"]
[Round "6"]
[White "Mesquita, Arnaldo Leite"]
[Black "Ferreira, Jose Carlos"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1703"]
[BlackElo "1835"]
[PlyCount "69"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. c4 c5 4. Nc3 a6 5. Bg2 Nc6 6. 0-0 Be7 7. d4 cxd4 8. Nxd4 Qc7 9. Nxc6 dxc6 10. a3 0-0 11. Qc2 e5 12. h3 Be6 13. Ne4 Nxe4 14. Qxe4 f5 15. Qc2 Bf6 16. e3 Qf7 17. b3 Rac8 18. a4 b5 19. Ba3 Rfe8 20. axb5 axb5 21. Rfc1 e4 22. Rab1 bxc4 23. bxc4 Rb8 24. Bf1 g5 25. Bd6 Rxb1 26. Qxb1 Qd7 27. Rd1 Qa7 28. Qb4 Ra8 29. c5 Qf7 30. Qb6 Bd5 31. Ba6 Qa7 32. Bb7 Bd8 33. Qb2 Qa4 34. Rxd5 cxd5 35. Bxd5# 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.09"]
[Round "7"]
[White "Souza dos Santos, Matheus Garcett"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1874"]
[BlackElo "1703"]
[PlyCount "79"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Bc4 e6 6. Bb3 dxe5 7. dxe5 c6 8. Qe2 Nd7 9. Bxd5 cxd5 10. Bf4 Rc8 11. c3 Rc4 12. Be3 Nxe5 13. Bxa7 Qf6 14. Nbd2 Bxf3 15. gxf3 Rc6 16. Bd4 Bd6 17. Rg1 Rg8 18. Qe3 Qf5 19. Ke2 Nc4 20. Nxc4 Bf4 21. Qd3 Qxd3+ 22. Kxd3 dxc4+ 23. Kc2 e5 24. Be3 Rf6 25. Rae1 Kd7 26. Bxf4 exf4 27. Re4 b5 28. Rg5 Rh6 29. Rxb5 Kc6 30. Rf5 Rxh2 31. Rxc4+ Kd6 32. Rd4+ Ke6 33. Rfxf4 Rxf2+ 34. Kb3 f5 35. Rh4 h5 36. f4 Rb8+ 37. Rb4 Rd8 38. Rb6+ Kd5 39. Rb5+ Ke4 40. a4 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.08"]
[Round "5"]
[White "Takano, Nicholas Ryo"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2077"]
[BlackElo "1703"]
[PlyCount "67"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 Bg4 8. h3 Bh5 9. Be3 c6 10. g4 Bg6 11. Qd2 Bxd3 12. Qxd3 d5 13. 0-0-0 b5 14. Rde1 0-0 15. Ne5 Qa5 16. Kb1 Bb4 17. Bd2 Qc7 18. g5 Ne4 19. Nxe4 dxe4 20. Rxe4 Na6 21. Rh4 g6 22. Ng4 Be7 23. Qf3 Qd8 24. Qxc6 Bxg5 25. Bxg5 Qxg5 26. Qf6 Qd5 27. Rg1 Rfe8 28. Ne5 Qe6 29. Qxe6 Rxe6 30. b3 Kf8 31. Rf4 Kg8 32. Nxf7 Kg7 33. Ne5 Kh6 34. h4 1-0

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.07"]
[Round "3"]
[White "De Freitas, Jose Renato Silva"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "1873"]
[BlackElo "1703"]
[PlyCount "146"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 c6 8. Be3 Nbd7 9. Be2 Nb6 10. Qd3 Ng4 11. Bf4 Be6 12. 0-0 Bc4 13. Qc2 Bxe2 14. Qxe2 f6 15. Rad1 Qe8 16. h3 Nh6 17. d5 e5 18. dxe6 Qxe6 19. Rd6 Qc4 20. Qxc4+ Nxc4 21. Rd7 Rf7 22. Rfd1 Nb6 23. R7d6 Re8 24. g4 Nc4 25. Bc1 Rfe7 26. Rd7 Nf7 27. Kg2 b5 28. Rxe7 Rxe7 29. Nd4 Rc7 30. Ne6 Rc8 31. Nxg7 Kxg7 32. b3 Nb6 33. Bb2 Kf8 34. f4 Rd8 35. Rxd8+ Nxd8 36. Ne2 Kf7 37. Kf3 c5 38. Nc3 a6 39. Nd5 Nxd5 40. exd5 Nb7 41. f5 Nd6 42. Kf4 g5+ 43. Ke3 Ke7 44. Ba3 Nb7 45. Ke4 Nd6+ 46. Kd3 Nb7 47. Bb2 Nd6 48. a3 c4+ 49. bxc4 Nxc4 50. Bc1 Kd6 51. Ke4 Nb6 52. h4 h6 53. hxg5 hxg5 54. Bb2 Nxd5 55. Bd4 a5 56. Kd3 Kc6 57. Kc2 b4 58. axb4 axb4 59. Kb3 Kb5 60. Bf2 Nc3 61. Bd4 Ne4 62. Bb2 Nc5+ 63. Kc2 Nd7 64. Kd3 Kc5 65. Ke4 b3 66. Ba1 Kd6 67. Bb2 Ne5 68. Kd4 Nxg4 69. Kc4 Ne5+ 70. Kxb3 g4 71. Bd4 Kd5 72. Kc3 Ke4 73. Bxe5 Kxe5 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.07"]
[Round "4"]
[White "Mesquita, Arnaldo Leite"]
[Black "Torella, Rodolfo"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1703"]
[BlackElo "2047"]
[PlyCount "58"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. c4 0-0 5. Nc3 d6 6. 0-0 Nbd7 7. d3 c6 8. Qc2 a6 9. b4 a5 10. b5 Qc7 11. Rb1 Nc5 12. Ba3 Bd7 13. d4 Bf5 14. Qb2 Bxb1 15. dxc5 Bf5 16. cxd6 exd6 17. Rd1 Ne4 18. Nxe4 Bxb2 19. Bxd6 Qd8 20. Nc5 Bc2 21. Rd2 Bc3 22. Nxb7 Bxd2 23. Nxd8 Rfxd8 24. Bc7 Be4 25. b6 Bc3 26. b7 Rab8 27. Ng5 Bxg2 28. Kxg2 Re8 29. Ne4 Rxb7 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.06"]
[Round "2"]
[White "Mesquita, Arnaldo Leite"]
[Black "De Souza, Cristiano Gomes"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1703"]
[BlackElo "2000"]
[PlyCount "80"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. Nc3 d6 6. 0-0 Nc6 7. d3 e5 8. Rb1 a5 9. Bd2 Nd4 10. Ne1 c6 11. e3 Nf5 12. Nc2 h5 13. e4 Nd4 14. Nxd4 exd4 15. Ne2 Nd7 16. a3 Nc5 17. Qc2 a4 18. f3 b5 19. cxb5 Be6 20. Be1 cxb5 21. Bf2 Nb3 22. Nc1 Rc8 23. Qe2 Rc5 24. Nxb3 axb3 25. Rfd1 Qc7 26. Be1 Rc8 27. Bd2 Rc2 28. Qe1 d5 29. Bf1 dxe4 30. fxe4 Be5 31. Be2 h4 32. Kg2 hxg3 33. hxg3 Kg7 34. Ba5 Rxe2+ 35. Qxe2 Qxa5 36. Rdc1 Bg4 37. Qe1 Rc2+ 38. Rxc2 bxc2 39. Rc1 Qxe1 40. Rxe1 Bd1 0-1

[Event "American Continental 15th"]
[Site "Sao Paulo"]
[Date "2019.07.05"]
[Round "1"]
[White "Campelo, Leandro Fabricio"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2155"]
[BlackElo "1703"]
[PlyCount "64"]
[EventDate "2019.07.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 d5 6. 0-0 Be7 7. c3 0-0 8. h3 Nd7 9. Bc2 h6 10. d3 Ng5 11. Nbd2 Ne6 12. d4 a5 13. Re1 c6 14. Nf1 Ng5 15. Ne5 Nf6 16. Ng3 Bd6 17. Bf4 Be6 18. Qd2 Ngh7 19. Nf5 Bxe5 20. dxe5 Ne4 21. Bxe4 dxe4 22. Nd6 Qc7 23. Rad1 g5 24. Bg3 Rad8 25. Qe3 Bd5 26. Rd4 Qd7 27. h4 f5 28. exf6 Rxf6 29. c4 gxh4 30. Bxh4 Rxd6 31. Bxd8 Qxd8 32. cxd5 cxd5 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Mesquita, Arnaldo Leite"]
[Black "Hayashi, Kaito"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1741"]
[BlackElo "1561"]
[PlyCount "55"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nc3 Nc6 7. d3 Bd6 8. 0-0 0-0 9. a3 Be6 10. b4 Qc8 11. Re1 a6 12. Be3 Nd5 13. Nxd5 Bxd5 14. Rc1 Qd7 15. Bc5 Rac8 16. d4 Be6 17. e4 exd4 18. Bxd6 Qxd6 19. e5 Qd7 20. Qd3 Rfe8 21. b5 axb5 22. Qxb5 Rb8 23. Ng5 Bf5 24. Bd5 Rxe5 25. Bxf7+ Kh8 26. Rxe5 Nxe5 27. Qxd7 h6 28. Rxc7 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Mesquita, Arnaldo Leite"]
[Black "Neto, Valdeno Brito"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1741"]
[BlackElo "1534"]
[PlyCount "86"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bc5 6. Nf3 0-0 7. 0-0 a6 8. Bg5 d6 9. Nd5 Rf7 10. e3 Qe8 11. Bxf6 gxf6 12. a3 a5 13. Nh4 Nd8 14. d4 Ba7 15. b4 c6 16. Nc3 Rg7 17. b5 e4 18. Qb3 Nf7 19. f3 exf3 20. Rxf3 Ng5 21. Rf2 Qxe3 22. b6 Bb8 23. Kf1 Qd3+ 24. Kg1 a4 25. Qb4 Qxd4 26. Rd1 Qe5 27. Re2 Ne4 28. Nxe4 fxe4 29. Rxe4 Qh5 30. Rde1 Bd7 31. Qc3 d5 32. cxd5 cxd5 33. Qc5 Bd6 34. Qxd6 dxe4 35. Bxe4 Qxh4 36. Bxb7 Rd8 37. Bd5+ Kh8 38. Be6 Qh5 39. Qd3 Qe8 40. b7 Bxe6 41. b8Q Rxb8 42. Qd6 Re7 43. Qf4 Kg7 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Potasso Junior, Alvaro"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1606"]
[BlackElo "1741"]
[PlyCount "73"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 Bf5 5. 0-0 h6 6. a3 e6 7. d3 Be7 8. Bb3 0-0 9. Qe1 Bf6 10. Nbd2 Nc6 11. Ne4 Be7 12. Bd2 Bg4 13. Kh1 Bxf3 14. gxf3 Nd4 15. Bxd5 Qxd5 16. Qd1 Qh5 17. Rg1 Nxf3 18. Rg2 Kh7 19. Ng3 Qd5 20. c4 Qxd3 21. Bc3 Qxd1+ 22. Rxd1 Rad8 23. Ra1 Rd7 24. Ne4 Rfd8 25. Rxg7+ Kh8 26. Rxf7+ Kg8 27. Rxf3 Rd1+ 28. Rxd1 Rxd1+ 29. Kg2 Bd6 30. Nxd6 Rxd6 31. Rf6 Rc6 32. Rxh6 Rxc4 33. Rxe6 Kf7 34. Re3 a6 35. Kg3 b5 36. f3 c5 37. Re4 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Haraguchi, Diego Sashaki"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1524"]
[BlackElo "1741"]
[PlyCount "50"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. Nc3 c5 6. Nb5 Bxd2+ 7. Qxd2 d6 8. Qf4 0-0 9. Qxd6 Qxd6 10. Nxd6 cxd4 11. Rd1 Ng4 12. Rxd4 Nxf2 13. Rg1 Nc6 14. Rf4 e5 15. Nxe5 Nxe5 16. Rxf2 Ng4 17. Rf4 Nxh2 18. Rh1 Nxf1 19. Rhxf1 f6 20. Re4 Rd8 21. Rd4 h5 22. c5 Kf8 23. Rd3 Bd7 24. Rf4 Bg4 25. Nxb7 Rdc8 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Mesquita, Arnaldo Leite"]
[Black "Lima, Aine Carolina"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1741"]
[BlackElo "1665"]
[PlyCount "66"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. b3 c6 4. g3 f5 5. Bg2 Nf6 6. 0-0 Bd6 7. d4 0-0 8. Ne5 Nbd7 9. Bb2 Qc7 10. Nd3 Qb8 11. Nd2 Ne4 12. e3 Ndf6 13. Ne5 Nxd2 14. Qxd2 Bd7 15. c5 Bc7 16. f3 Be8 17. Rae1 Nd7 18. Nxd7 Bxd7 19. e4 Qd8 20. exf5 exf5 21. f4 Qf6 22. Re2 Rfe8 23. Rfe1 Rxe2 24. Rxe2 Re8 25. b4 Rxe2 26. Qxe2 Qe6 27. Kf2 Qxe2+ 28. Kxe2 Kf7 29. a4 Ke6 30. Ke3 Bd8 31. Bf1 a6 32. Bd3 g6 33. Kf3 h5 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "Mesquita, Arnaldo Leite"]
[Black "Da Justa, Saulo Freitas"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1741"]
[BlackElo "1659"]
[PlyCount "68"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. Nc3 Be7 5. d4 0-0 6. Bd3 Nbd7 7. 0-0 b6 8. cxd5 exd5 9. Bd2 Bb7 10. Qc2 c5 11. Ne5 a6 12. Bf5 g6 13. Bh3 Rc8 14. Qb3 c4 15. Qc2 b5 16. f4 Rc7 17. a3 Bd6 18. Ne2 Qe7 19. Ba5 Rcc8 20. Bc3 Ra8 21. Ng3 a5 22. Qd2 b4 23. axb4 axb4 24. Nxd7 Nxd7 25. Rfb1 f5 26. Rxa8 Bxa8 27. Ra1 bxc3 28. Qxc3 Bb4 29. Qc1 Re8 30. e4 fxe4 31. Ra7 Bc6 32. f5 Bc5 33. Rc7 Bxd4+ 34. Kh1 Qd6 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Paula, Hugo de Araujo"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1557"]
[BlackElo "1741"]
[PlyCount "60"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. b3 cxd4 5. exd4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. Bb2 0-0 9. a3 Bd7 10. Nbd2 Rc8 11. Ne5 Qc7 12. f4 g6 13. Rc1 Nh5 14. Be2 Ng7 15. g4 f6 16. Nxd7 Qxd7 17. Bf3 Bd6 18. Bg2 Qc7 19. Qf3 g5 20. fxg5 Bxh2+ 21. Kh1 fxg5 22. Qe2 Bf4 23. c4 Rf6 24. Rf3 Rcf8 25. Qd3 Bxd2 26. Rxf6 Rxf6 27. Qxd2 Rh6+ 28. Kg1 Qh2+ 29. Kf2 Rf6+ 30. Ke1 Qg1+ 0-1

[Event "Rio de Janeiro Cortinhas Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.05.01"]
[Round "6"]
[White "Mesquita, Arnaldo Leite"]
[Black "Rodrigues, Nei Jorge"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1741"]
[BlackElo "1907"]
[PlyCount "70"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. e3 a6 5. a3 c5 6. d4 Nc6 7. cxd5 Nxd5 8. Be2 cxd4 9. Nxd4 Nxc3 10. bxc3 Bd7 11. Rb1 Na5 12. 0-0 Qc7 13. Bf3 Rb8 14. Qc2 Bd6 15. h3 0-0 16. Be4 g6 17. Bd3 Rfc8 18. Qb2 Qxc3 19. Rd1 Ba4 20. Rd2 Be5 21. Qb4 Qxb4 22. axb4 Nc4 23. Ra2 Bd7 24. Rc2 Nb6 25. Bb2 Bd6 26. b5 a5 27. Bc3 Ra8 28. Bb2 a4 29. Rxc8+ Bxc8 30. Nc2 a3 31. Ba1 e5 32. Be4 f5 33. Bd3 Be6 34. Nb4 Rc8 35. Kf1 Bxb4 0-1

[Event "Rio de Janeiro Cortinhas Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.05.01"]
[Round "5"]
[White "Soares, Joao Carlos TC"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2079"]
[BlackElo "1741"]
[PlyCount "83"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. h3 0-0 6. d3 h6 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 Be6 10. Bxe6 fxe6 11. Rb1 b6 12. Re1 Qe8 13. d4 Qh5 14. Qd3 Na5 15. Bd2 c5 16. Rb5 exd4 17. e5 Nd7 18. cxd4 Nb7 19. c4 dxe5 20. dxe5 Qe8 21. Qe4 Qc8 22. Qg4 Kh8 23. Qxe6 Nd8 24. Qg6 Qc6 25. e6 Rf6 26. Qe8+ Nf8 27. Qxc6 Nxc6 28. e7 Ne6 29. Bc3 Ncd4 30. Bxd4 cxd4 31. Rbe5 Nc7 32. e8Q+ Nxe8 33. Rxe8+ Rxe8 34. Rxe8+ Kh7 35. Nxd4 Rd6 36. Re4 Kg6 37. f3 Kf6 38. Kf2 Rd7 39. Ke3 Rc7 40. Nb5 Rc5 41. Nxa7 Ra5 42. Nb5 1-0

[Event "Rio de Janeiro Cortinhas Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.04.28"]
[Round "3"]
[White "Amaral, Felipe Eduardo CM"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1554"]
[BlackElo "1741"]
[PlyCount "84"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 Ngxe5 7. b4 Nxf3+ 8. Qxf3 Be7 9. Bb2 0-0 10. Bd3 d6 11. Qe2 Ne5 12. Bc2 Be6 13. Nd2 Bf6 14. Rc1 a5 15. b5 Nd7 16. Qh5 g6 17. Bxf6 Qxf6 18. Qf3 Qxf3 19. gxf3 f5 20. f4 Nc5 21. h4 a4 22. h5 Kg7 23. Bd1 Nd3+ 24. Kf1 Nxc1 25. Rg1 Nb3 26. Nf3 Bxc4+ 27. Be2 Bd5 28. Nh4 Rf6 29. hxg6 hxg6 30. Bh5 Bf7 31. Bf3 Nd2+ 32. Ke2 Nxf3 33. Nxf3 Bc4+ 34. Kd2 Bxb5 35. Nd4 Bd7 36. Kc3 c5 37. Ne2 d5 38. Ng3 Kf7 39. f3 Rb6 40. Rc1 Rb3+ 41. Kd2 c4 42. Ke2 Rh8 0-1

[Event "Rio de Janeiro Cortinhas Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.04.28"]
[Round "4"]
[White "Mesquita, Arnaldo Leite"]
[Black "Fucs, Paulo Moses"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1741"]
[BlackElo "1980"]
[PlyCount "96"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 d5 7. Qb3 d4 8. Nd5 0-0 9. Nxf6+ Bxf6 10. d3 Re8 11. Bg5 Qb6 12. Qxb6 axb6 13. h4 Bg7 14. a3 e5 15. Bd2 h6 16. Ne1 Be6 17. Nc2 f5 18. Rab1 Bf8 19. b4 cxb4 20. Nxb4 Bxb4 21. axb4 Kg7 22. b5 Nd8 23. Ra1 Rxa1 24. Rxa1 e4 25. Bf4 Bf7 26. Bc7 g5 27. Ra8 exd3 28. exd3 Re1+ 29. Kh2 Ne6 30. Bxb6 Re2 31. hxg5 hxg5 32. Kg1 Re1+ 33. Bf1 f4 34. gxf4 gxf4 35. f3 Bg6 36. Kf2 Rc1 37. Rb8 Rc2+ 38. Ke1 Rc1+ 39. Ke2 Bxd3+ 40. Kxd3 Rxf1 41. Bxd4+ Kg6 42. Ke2 Rc1 43. Ba7 Rxc4 44. Rxb7 Rb4 45. Bb8 Rxb5 46. Rxb5 Nd4+ 47. Kd3 Nxb5 48. Bxf4 Kf5 1/2-1/2

[Event "Rio de Janeiro Cortinhas Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.04.27"]
[Round "1"]
[White "Meirelles, Marcos Vinicius"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1741"]
[PlyCount "46"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. d4 dxe4 4. Be3 Bg4 5. Be2 Bxe2 6. Ngxe2 e6 7. 0-0 Bb4 8. Qd2 Nd5 9. Rad1 Nxe3 10. Qxe3 f5 11. d5 e5 12. a3 Bd6 13. Nb5 0-0 14. Ng3 f4 15. Qc3 fxg3 16. Qxg3 Nd7 17. Nc3 Nf6 18. Qe3 Qd7 19. Nxe4 Nxe4 20. Qxe4 Qf5 21. Qc4 Qf4 22. Qc3 e4 23. Qd2 Qxh2# 0-1

[Event "Rio de Janeiro Cortinhas Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.04.27"]
[Round "2"]
[White "Mesquita, Arnaldo Leite"]
[Black "Souza, Iago Henrique Da Si"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1741"]
[BlackElo "2029"]
[PlyCount "54"]
[EventDate "2019.04.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 e5 4. Bg2 Nge7 5. d3 g6 6. Ne4 Nf5 7. Bg5 Be7 8. Bxe7 Qxe7 9. Nf3 d6 10. Nc3 0-0 11. Qd2 f6 12. h4 Be6 13. 0-0-0 Rab8 14. h5 g5 15. h6 a6 16. e3 Qf7 17. Ne4 Rfd8 18. g4 Nfe7 19. Rdg1 b5 20. b3 Kh8 21. Qc3 Nb4 22. Kd2 bxc4 23. Nfxg5 fxg5 24. Nxd6 Qxf2+ 25. Kd1 Nxd3 26. Be4 Rxd6 27. Rg2 Qxe3 0-1

[Event "Rio de Janeiro Padua Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2018.11.04"]
[Round "5"]
[White "Mesquita, Arnaldo Leite"]
[Black "Souza Jr, Helemberg Cubica De"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1749"]
[BlackElo "1753"]
[PlyCount "59"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Nc6 7. Nf3 Be7 8. 0-0 0-0 9. a3 Be6 10. b4 f6 11. Bb2 a5 12. b5 Nd4 13. Nxd4 exd4 14. Ne4 a4 15. Rc1 Qd7 16. Nc5 Bxc5 17. Rxc5 Rab8 18. Qa1 Rfd8 19. Rfc1 Na8 20. Qb1 Bb3 21. Re1 Qd6 22. Qc1 b6 23. Rh5 g5 24. h4 Bf7 25. Rh6 g4 26. Be4 Bd5 27. Bxh7+ Kf7 28. Bxd4 Be6 29. Bg6+ Ke7 30. Rh7+ 1-0

[Event "Rio de Janeiro Padua Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2018.11.04"]
[Round "6"]
[White "Souza, Iago Henrique Da Si"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2070"]
[BlackElo "1749"]
[PlyCount "33"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Bb4 4. d3 Nc6 5. Be2 h6 6. 0-0 0-0 7. Nd5 Ba5 8. c3 Nxd5 9. exd5 Ne7 10. b4 Bb6 11. c4 d6 12. Bb2 Ng6 13. d4 exd4 14. Nxd4 Qg5 15. Nf3 Qd8 16. Qc1 f6 17. c5 1-0

[Event "Rio de Janeiro Padua Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2018.11.03"]
[Round "3"]
[White "Mesquita, Arnaldo Leite"]
[Black "Hubner, Jessica Trindade"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1749"]
[BlackElo "2043"]
[PlyCount "95"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nc6 6. 0-0 0-0 7. d3 d6 8. Rb1 Bd7 9. a3 Rb8 10. Bd2 a6 11. Qc1 b5 12. cxb5 axb5 13. Bh6 b4 14. Bxg7 Kxg7 15. Ne4 Nxe4 16. dxe4 Qa5 17. Qe3 bxa3 18. bxa3 f6 19. Nd2 Be6 20. e5 Nd4 21. exf6+ exf6 22. Qd3 Qc7 23. e3 Nc6 24. Ne4 Rbd8 25. Qa6 Bc8 26. Qb6 Rf7 27. Rfd1 Bf5 28. Qxc7 Rxc7 29. Rb6 Ne5 30. Rbxd6 Rxd6 31. Rxd6 Bxe4 32. Bxe4 Ra7 33. Rd5 Nd7 34. Rd3 Kf7 35. Rc3 Ra5 36. Bc6 Ne5 37. Bd5+ Ke7 38. f4 Nd7 39. a4 Rxa4 40. Bc6 Ra5 41. Rb3 Ra7 42. Rc3 Kd6 43. Bb5 Rc7 44. e4 Ke7 45. Kf2 Nf8 46. f5 Nd7 47. Bxd7 Kxd7 48. Ke3 1/2-1/2

[Event "Rio de Janeiro Padua Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2018.11.03"]
[Round "4"]
[White "Rodrigues, Nei Jorge"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1978"]
[BlackElo "1749"]
[PlyCount "79"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. c4 c6 4. Bg2 e6 5. Nf3 Bb4+ 6. Nbd2 0-0 7. a3 Be7 8. 0-0 Nbd7 9. b4 b5 10. c5 Ne4 11. Nb3 g5 12. Ne5 Nxe5 13. dxe5 f6 14. Qc2 fxe5 15. Bxe4 dxe4 16. Rd1 Qe8 17. Qxe4 Qf7 18. Be3 Qf5 19. Qxc6 Rb8 20. Na5 Bd8 21. Rxd8 Rxd8 22. Qc7 Bd7 23. Nb7 Rbc8 24. Qd6 Bc6 25. Nxd8 Bd5 26. Qe7 h6 27. Qe8+ Qf8 28. Qxb5 Qxd8 29. Rd1 Qe7 30. Qd3 Kg7 31. b5 Qf7 32. c6 a6 33. a4 Qc7 34. Qc3 axb5 35. axb5 Kf6 36. Qc5 Qa5 37. Rxd5 Qe1+ 38. Kg2 Ra8 39. Rd7 Ra1 40. Qe7+ 1-0

[Event "Rio de Janeiro Padua Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2018.11.02"]
[Round "2"]
[White "Ferreira, Mateus Benedito Mar"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1810"]
[BlackElo "1749"]
[PlyCount "56"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. Bd3 0-0 6. Nbd2 c6 7. 0-0 Nh5 8. Re1 Nxf4 9. exf4 Bg4 10. h3 Bxf3 11. Nxf3 Nd7 12. c3 e6 13. Qb3 Qc7 14. Rad1 d5 15. c4 dxc4 16. Bxc4 Nb6 17. Ne5 Nd5 18. g3 Rad8 19. Bf1 Nb6 20. Bg2 Rd6 21. a4 a5 22. Nc4 Nxc4 23. Qxc4 Rfd8 24. Re4 Qb6 25. b3 Bxd4 26. Re2 Bxf2+ 27. Rxf2 Rxd1+ 28. Bf1 R8d2 0-1

[Event "Rio de Janeiro Padua Memorial 3rd"]
[Site "Rio de Janeiro"]
[Date "2018.11.02"]
[Round "1"]
[White "Mesquita, Arnaldo Leite"]
[Black "Limp, Eduardo Thelio"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1749"]
[BlackElo "2363"]
[PlyCount "67"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. 0-0 Nc6 6. cxd5 exd5 7. d4 c4 8. Nc3 Bb4 9. Bg5 Be6 10. Ne5 Bxc3 11. Nxc6 bxc6 12. bxc3 Qa5 13. Bxf6 gxf6 14. Qc2 h5 15. h4 Rb8 16. Rfb1 Rb6 17. Rxb6 axb6 18. Bf3 Ke7 19. Qb2 Bf5 20. e3 Bg6 21. a4 Rb8 22. Qa3+ Kd7 23. Bd1 b5 24. f4 b4 25. cxb4 Qxb4 26. Qxb4 Rxb4 27. a5 Kc7 28. a6 Rb8 29. g4 Rb1 30. Rxb1 Bxb1 31. gxh5 c3 32. Kf2 c2 33. Bxc2 Bxc2 34. Kf3 0-1

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2018.09.29"]
[Round "5"]
[White "Mesquita, Arnaldo Leite"]
[Black "Morais, Wagner Soares"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1707"]
[BlackElo "1839"]
[PlyCount "141"]
[EventDate "2018.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 a6 6. d3 e6 7. 0-0 Nge7 8. Bd2 0-0 9. Qc1 Nd4 10. Nxd4 cxd4 11. Ne2 e5 12. c3 dxc3 13. Nxc3 Nc6 14. Nd5 Nd4 15. Qc7 Qxc7 16. Nxc7 Rb8 17. Bb4 d6 18. Bxd6 Rd8 19. Bc5 Ne2+ 20. Kh1 b6 21. Be3 Rxd3 22. Rfd1 Rxd1+ 23. Rxd1 Nd4 24. Rc1 Bb7 25. Nd5 b5 26. Rc7 Ne6 27. Rc1 Kf8 28. Bh3 f5 29. f3 Nd4 30. Kg2 fxe4 31. fxe4 Kg8 32. Rc7 Ba8 33. b4 Nf5 34. Bc5 Nd4 35. Rc8+ Rxc8 36. Bxc8 Kf7 37. Bxa6 Bc6 38. Bc8 Nc2 39. Kf2 Bh6 40. Ke2 Bg5 41. h4 Bd8 42. Nc3 Bc7 43. Ba6 Na3 44. Kd3 Ke8 45. Bc8 Nc4 46. Be6 Nb6 47. Bg8 h6 48. Be6 Nd7 49. Be3 h5 50. Nd5 Bd8 51. Bh6 Nf8 52. Bg8 Bd7 53. Bg7 g5 54. Nf6+ Bxf6 55. Bxf6 gxh4 56. gxh4 Ng6 57. Bh7 Nf4+ 58. Kc3 Ng2 59. Bg6+ Kf8 60. Bxh5 Be6 61. Bf3 Ne1 62. Be2 Ng2 63. Bxb5 Bxa2 64. Bc4 Bxc4 65. Kxc4 Kf7 66. Bxe5 Nxh4 67. Kd5 Ng6 68. Bd6 Ke8 69. Kc6 Nh8 70. b5 Nf7 71. Bc7 1-0

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2018.09.29"]
[Round "6"]
[White "Zacarias, Rodrigo Medeiros"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2109"]
[BlackElo "1707"]
[PlyCount "90"]
[EventDate "2018.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 0-0 9. 0-0-0 Nf6 10. h3 Be6 11. Bd3 c6 12. Kb1 Qa5 13. a3 d5 14. Nd4 Bd7 15. Nf5 Bxf5 16. b4 Qxa3 17. Bxf5 Ne4 18. Bxe4 dxe4 19. Qd7 Bf6 20. Bd4 Bxd4 21. Rxd4 a5 22. b5 cxb5 23. Qxb5 Qxc3 24. Rxe4 Rac8 25. Qb2 Qxb2+ 26. Kxb2 Rfe8 27. Rhe1 Rxe4 28. Rxe4 Kf8 29. g4 b5 30. Re5 Rb8 31. f4 f6 32. Rc5 Rb7 33. f5 Ke7 34. Rc6 Kf7 35. Ra6 a4 36. Rc6 g6 37. Ka3 gxf5 38. gxf5 Re7 39. c4 Re3+ 40. Kb4 Rb3+ 41. Kc5 bxc4 42. Rc7+ Kg8 43. Kd6 Rd3+ 44. Ke7 Kg7 45. Rxc4 Ra3 0-1

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2018.09.23"]
[Round "4"]
[White "Mesquita, Arnaldo Leite"]
[Black "Ribeiro Junior, Sairo Jose Mallet"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1707"]
[BlackElo "1979"]
[PlyCount "78"]
[EventDate "2018.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 Nbd7 8. e3 Ne4 9. Bd2 Nb6 10. b3 Bf6 11. Rc1 c5 12. Be1 Qe7 13. a4 Nxc3 14. Bxc3 Rd8 15. Qc2 a5 16. Qd2 e5 17. Bxa5 Ra6 18. Bc3 e4 19. Ne1 d5 20. a5 Na8 21. cxd5 Rxd5 22. Nc2 Rad6 23. Rfd1 Nc7 24. Bf1 Rd8 25. Bc4 Be6 26. Bxd5 Nxd5 27. Ba1 Qf7 28. dxc5 f4 29. exf4 Bg4 30. Bxf6 Qxf6 31. Ne3 Bxd1 32. Rxd1 Kh8 33. Nxd5 Qc6 34. Qd4 h6 35. Qc4 Qe6 36. Ne3 Rxd1+ 37. Nxd1 Qg4 38. Ne3 Qf3 39. Qd4 Kh7 1-0

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2018.09.23"]
[Round "3"]
[White "Moreira, Marcos Tadeu Barbos"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "A51"]
[BlackElo "1707"]
[PlyCount "38"]
[EventDate "2018.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. Bg5 exd4 4. Qxd4 Be7 5. Nc3 0-0 6. Nf3 Nc6 7. Qd2 d6 8. e3 Bf5 9. a3 Ne4 10. Nxe4 Bxe4 11. Bxe7 Qxe7 12. Bd3 Rfe8 13. Ke2 Bxf3+ 14. gxf3 Nd4+ 15. Kf1 Nxf3 16. Qe2 Qf6 17. Qc2 Qh4 18. Kg2 Qg4+ 19. Kf1 Qh3+ 0-1

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2018.09.22"]
[Round "1"]
[White "Maia, Marco Aurelio Ferre"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "E40"]
[WhiteElo "2096"]
[BlackElo "1707"]
[PlyCount "81"]
[EventDate "2018.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 d6 6. Bd3 0-0 7. Ne2 e5 8. Ng3 Nbd7 9. 0-0 b6 10. f3 Bb7 11. e4 Re8 12. Bg5 Nf8 13. Nh5 Ne6 14. Nxf6+ gxf6 15. Be3 Kh8 16. Qd2 Rg8 17. Kh1 Qe7 18. Rf2 Qd7 19. Raf1 Rae8 20. f4 exf4 21. Bxf4 Ng5 22. Bxg5 Rxg5 23. Rxf6 Rg7 24. d5 Reg8 25. R1f2 Qe7 26. Qf4 Rf8 27. Re2 Re8 28. Bc2 Qe5 29. Rxf7 Qxc3 30. Qf6 Qxf6 31. Rxf6 Rge7 32. Bd3 Kg7 33. Rf4 Rf7 34. Ref2 Ref8 35. g3 Bc8 36. Kg2 h6 37. Kf3 Rxf4+ 38. gxf4 Kf6 39. Rg2 Rf7 40. Ke3 Rg7 41. e5+ 1-0

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2018.09.22"]
[Round "2"]
[White "Mesquita, Arnaldo Leite"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1707"]
[BlackElo "2034"]
[PlyCount "90"]
[EventDate "2018.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 Nc6 5. Nc3 Nf6 6. e3 Bf5 7. Bb5 e6 8. 0-0 Bd6 9. Nh4 Bg4 10. Nf3 0-0 11. Bxc6 bxc6 12. h3 Bh5 13. Bd2 Rb8 14. Na4 Ne4 15. g4 Bg6 16. Ne5 Bxe5 17. dxe5 Qh4 18. Kg2 Ng5 19. f3 Qxh3+ 20. Kf2 Qh2+ 21. Ke1 Bd3 22. Bc3 Bxf1 23. Kxf1 Qh1+ 24. Kf2 Qh2+ 25. Kf1 Qg3 26. Be1 Qxf3+ 27. Qxf3 Nxf3 28. Bc3 Rb5 29. Ke2 Ng5 30. b3 Ne4 31. Be1 c5 32. Nc3 Nxc3+ 33. Bxc3 h6 34. Rf1 Kh7 35. Rf4 Kg6 36. Ra4 Rb7 37. Kf3 f6 38. Kg3 f5 39. Ra6 fxg4 40. Rxe6+ Kh5 41. Rd6 Rf3+ 42. Kg2 Rxe3 43. Ba1 d4 44. Rd5 Re2+ 45. Kg3 g5 0-1

[Event "Rio de Janeiro Andrade Memorial 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.09.09"]
[Round "5"]
[White "Mesquita, Arnaldo Leite"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1707"]
[BlackElo "1960"]
[PlyCount "78"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 b6 2. d4 Bb7 3. c4 e6 4. a3 f5 5. Nc3 Nf6 6. Bg5 Be7 7. e3 0-0 8. Be2 c5 9. 0-0 d6 10. dxc5 bxc5 11. Qc2 Nbd7 12. Rfd1 Qb6 13. Rab1 h6 14. Bh4 g5 15. Bg3 Ne4 16. Nxe4 Bxe4 17. Qa4 Rad8 18. h3 Bxb1 19. Rxb1 Nf6 20. Nd2 Ne4 21. Nxe4 fxe4 22. Qc2 d5 23. f3 Qc6 24. fxe4 dxe4 25. Bf3 Rd3 26. Qxd3 Rxf3 27. Qb3 Rf8 28. Qb5 Qxb5 29. cxb5 Rd8 30. Rf1 Rd3 31. Bb8 Rb3 32. Be5 Rxb5 33. Rd1 Rb7 34. Kf2 Kf7 35. Ke2 Ke8 36. g4 Bf8 37. Bf6 Bg7 38. Bxg7 Rxg7 39. Rd6 Rb7 0-1

[Event "Rio de Janeiro Andrade Memorial 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.09.09"]
[Round "6"]
[White "Pereira Fo, Hildebrando Apolon"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1626"]
[BlackElo "1707"]
[PlyCount "106"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. d3 0-0 7. 0-0 d5 8. cxd5 Nxd5 9. Bd2 e6 10. a3 b6 11. Qc2 Bb7 12. Rad1 Rc8 13. Qb1 Nd4 14. Nxd4 cxd4 15. Ne4 Qd7 16. Rc1 f5 17. Ng5 h6 18. Nh3 e5 19. e4 dxe3 20. fxe3 Nf6 21. Bxb7 Qxb7 22. Qa2+ Qd5 23. Qxd5+ Nxd5 24. e4 fxe4 25. dxe4 Nf6 26. Nf2 Rfd8 27. Bc3 Nd7 28. Rfd1 Nc5 29. Rd5 Rxd5 30. exd5 Nb3 31. Rd1 Nd4 32. Ne4 Rd8 33. d6 Kf7 34. Kf2 Ke6 35. Ke3 Nf5+ 36. Kf3 Nxd6 37. Bb4 Rf8+ 38. Ke3 Nc4+ 39. Ke2 Rf7 40. b3 Na5 41. Bxa5 bxa5 42. Nc5+ Ke7 43. Rd7+ Ke8 44. Rxf7 Kxf7 45. a4 Bf8 46. Nb7 Bb4 47. Nd8+ Kf6 48. Nc6 Ke6 49. Nxa7 Kd5 50. Nb5 Ke4 51. h3 h5 52. h4 Kf5 53. Nc7 Kg4 0-1

[Event "Rio de Janeiro Andrade Memorial 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.09.08"]
[Round "4"]
[White "Mendes, Rodrigo Machado"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1921"]
[BlackElo "1707"]
[PlyCount "74"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 e6 4. Nf3 c5 5. c4 Nc6 6. cxd5 exd5 7. 0-0 Ne4 8. a3 c4 9. b3 Na5 10. bxc4 Nxc4 11. Qc2 Be6 12. Nbd2 Ncd6 13. Nxe4 Nxe4 14. Ne5 Nd6 15. Qb3 Qa5 16. Qa2 Ne4 17. Qb1 Nd6 18. Ra2 Be7 19. Bd2 Qd8 20. Qb3 Qb6 21. Qa4+ Qb5 22. Qd1 0-0 23. a4 Qe8 24. Qb3 Nc4 25. Qxb7 Nxd2 26. Rxd2 Rb8 27. Qa6 Bb4 28. Ra2 f6 29. Nd3 Qe7 30. Nxb4 Rb6 31. Nxd5 Rxa6 32. Nxe7+ Kf7 33. d5 Kxe7 34. dxe6 Kxe6 35. e3 Rb8 36. Rc1 Rab6 37. a5 Rd6 1-0

[Event "Rio de Janeiro Andrade Memorial 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.09.08"]
[Round "3"]
[White "Mesquita, Arnaldo Leite"]
[Black "Florio, Joao Gabriel C De"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1707"]
[PlyCount "85"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nc6 7. d3 d6 8. Rb1 Bd7 9. a3 Qc8 10. Re1 Rb8 11. e4 Nd4 12. Nxd4 cxd4 13. Ne2 e5 14. Bd2 a6 15. Bb4 Qc7 16. h3 b5 17. c5 a5 18. cxd6 Qb6 19. Bd2 Ra8 20. b4 a4 21. f4 Qxd6 22. fxe5 Qxe5 23. Bf4 Qe6 24. Nxd4 Qb6 25. Be3 Nh5 26. Nf5 Qf6 27. Bd4 Qd8 28. Bc5 gxf5 29. Qxh5 Re8 30. exf5 f6 31. Bd5+ Kh8 32. Bxa8 Qxa8 33. Rxe8+ Bxe8 34. Qe2 h6 35. Re1 Bc6 36. Qe6 Qb7 37. Qd6 Bh1 38. Re2 Qf3 39. Qe6 h5 40. Qe8+ Kh7 41. Qg6+ Kh8 42. Re8+ Bf8 43. Rxf8# 1-0

[Event "Rio de Janeiro Andrade Memorial 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.09.07"]
[Round "2"]
[White "Amaral, Felipe Eduardo CM"]
[Black "Mesquita, Arnaldo Leite"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "1707"]
[PlyCount "52"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Bd3 c6 7. Qc2 Na6 8. a3 Nc7 9. e4 dxe4 10. Nxe4 Bg4 11. Nxf6+ exf6 12. Be3 Bxf3 13. gxf3 f5 14. 0-0-0 Ne6 15. h4 f4 16. d5 cxd5 17. h5 fxe3 18. hxg6 Nd4 19. gxf7+ Kxf7 20. Bg6+ hxg6 21. Rxd4 Bxd4 22. Rh7+ Bg7 23. Qc3 Qf6 24. Qxe3 Kg8 25. Rh3 Qxb2+ 26. Kd1 Qd4+ 0-1

[Event "Rio de Janeiro Andrade Memorial 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.09.07"]
[Round "1"]
[White "Mesquita, Arnaldo Leite"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1707"]
[BlackElo "2262"]
[PlyCount "72"]
[EventDate "2018.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. c4 d5 4. b3 Be7 5. Bg2 0-0 6. 0-0 a5 7. Bb2 a4 8. bxa4 dxc4 9. Nc3 Nbd7 10. Qc2 c6 11. Rfd1 Qa5 12. Nd4 Nb6 13. Bxc6 bxc6 14. Nxc6 Qc5 15. Nxe7+ Qxe7 16. Nb5 Rxa4 17. Bd4 Rb4 18. Rdb1 Rxb1+ 19. Rxb1 Nbd5 20. Qxc4 Rd8 21. Bc5 Qb7 22. e4 Nb6 23. Qc2 Na8 24. Nd6 Qc7 25. e5 Nd5 26. d4 Bd7 27. Rb7 Qa5 28. Ra7 Qe1+ 29. Kg2 Bc6 30. Kh3 Qf1+ 31. Kh4 Qg2 32. Qe2 Qxh2+ 33. Kg4 f5+ 34. exf6 Nxf6+ 35. Kf4 Qh6+ 36. Ke5 Nd7+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.03"]
[Round "7"]
[White "Mesquita, Arnaldo Leite"]
[Black "Abilhoa, Gustavo Auer"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1742"]
[BlackElo "1672"]
[PlyCount "58"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. 0-0 e5 7. d3 c6 8. c5 Re8 9. cxd6 Qxd6 10. Nd2 Be6 11. Nde4 Nxe4 12. Nxe4 Qc7 13. Bg5 Nd7 14. Qc1 f5 15. Nc3 Qd6 16. b4 Rab8 17. Be3 b6 18. b5 c5 19. a4 Nf6 20. Bc6 Rec8 21. f4 Nd5 22. Bxd5 Bxd5 23. Nxd5 Qxd5 24. Qc4 Qxc4 25. dxc4 exf4 26. Bxf4 Bxa1 27. Bxb8 Bd4+ 28. Kg2 Rxb8 29. Kf3 Re8 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "5"]
[White "Mesquita, Arnaldo Leite"]
[Black "Sales, Marcelo Tadeu de Sa"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1742"]
[BlackElo "1655"]
[PlyCount "79"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. d4 Be7 7. Nf3 Nd7 8. 0-0 0-0 9. e4 Nxc3 10. bxc3 c5 11. Be3 b6 12. Qb3 Bb7 13. Nd2 Rc8 14. Qa4 a6 15. Qb3 Nf6 16. f3 Qc7 17. Rab1 cxd4 18. cxd4 b5 19. Rfc1 Qd7 20. Bf1 Rxc1 21. Rxc1 Rc8 22. Qb2 Rxc1 23. Qxc1 Qc8 24. Nb3 Qxc1 25. Bxc1 Nd7 26. Kf2 f5 27. Bh3 g6 28. Ke3 Kf7 29. Bb2 Bd8 30. Ba3 Bb6 31. Kd3 a5 32. Bc5 Nxc5+ 33. dxc5 Bc7 34. Nd2 h5 35. f4 Ke7 36. Bg2 Bc6 37. Bf3 b4 38. e5 Bb5+ 39. Nc4 Bxc4+ 40. Kxc4 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "3"]
[White "Mesquita, Arnaldo Leite"]
[Black "Yuji Okuda, Paulo Alexandre"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1742"]
[PlyCount "113"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nc3 f5 2. d4 g6 3. Nf3 Nf6 4. Bg5 Bg7 5. Bxf6 Bxf6 6. e4 fxe4 7. Nxe4 0-0 8. c3 d6 9. Qb3+ Kg7 10. 0-0-0 Nc6 11. Bd3 e5 12. Nxf6 Qxf6 13. d5 Ne7 14. Qc4 c6 15. dxc6 d5 16. cxb7 Bxb7 17. Qc7 e4 18. Qxb7 exf3 19. g3 Rfc8 20. Bc2 Kf8 21. Qb4 Rc4 22. Qa3 Qg5+ 23. Kb1 Kg7 24. Rhe1 Rc7 25. Qd6 Rac8 26. Qe5+ Qxe5 27. Rxe5 Rf8 28. Bb3 Kf6 29. Re3 Kg5 30. h3 h5 31. Bxd5 Rd7 32. c4 Rfd8 33. Rxf3 Nxd5 34. Rxd5+ Rxd5 35. cxd5 Rxd5 36. Kc2 Re5 37. Re3 Rf5 38. f4+ Kf6 39. h4 Ra5 40. a3 Kf5 41. b4 Ra6 42. Kb3 Kg4 43. a4 Rd6 44. Kc4 Rd2 45. b5 Rg2 46. a5 Rxg3 47. Rxg3+ Kxg3 48. b6 axb6 49. axb6 Kxf4 50. b7 Kg4 51. b8Q Kxh4 52. Qh2+ Kg4 53. Kd4 h4 54. Ke4 g5 55. Qg2+ Kh5 56. Kf5 Kh6 57. Kf6 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "4"]
[White "Reis, Arnaldo Ulisses"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1652"]
[BlackElo "1742"]
[PlyCount "76"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. Nbd2 Nc6 6. c3 a6 7. Bd3 c4 8. Bc2 Bd6 9. Ne5 Qc7 10. Ndf3 Nd7 11. Nxc6 Bxf4 12. Nb4 Bd6 13. a3 Nf6 14. Bb1 Bd7 15. h3 a5 16. Na2 0-0 17. 0-0 b5 18. Bc2 Bc6 19. Re1 Rfb8 20. Nc1 b4 21. axb4 axb4 22. Rxa8 Rxa8 23. Ne2 Ra2 24. Qd2 Rxb2 25. Bxh7+ Nxh7 26. Qxb2 b3 27. Ra1 f6 28. g3 e5 29. Kg2 Qd7 30. Nfg1 Ng5 31. h4 Nf7 32. Nh3 Qf5 33. f3 g5 34. hxg5 fxg5 35. g4 Qd3 36. Kf2 Qh7 37. Kg2 Qd3 38. Kf2 Qh7 1/2-1/2

