[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2023.11.03"]
[Round "4"]
[White "Colombo, Sahimon Jonathan"]
[Black "Neto, Adroaldo Schwingel"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1351"]
[BlackElo "1800"]
[PlyCount "54"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Ke8 8. d3 b6 9. Nh3 Bd6 10. Qe2 Bg4 11. Bd2 Nd4 12. Qd1 e4 13. dxe4 dxe4 14. Bc3 exf3 15. Qxd4 fxg2 16. Rg1 Qe7+ 17. Kd2 Qe2+ 18. Kc1 Bxh3 19. b3 Rf8 20. Kb2 Rxf2 21. Rge1 Rf1 22. Rxe2+ Kd7 23. Qxg7+ Kc6 24. Rxg2 Rxa1 25. Kxa1 Bxg2 26. Qxg2+ Kb5 27. Bd4 c5 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2023.11.02"]
[Round "2"]
[White "Colombo, Sahimon Jonathan"]
[Black "Sao Joao, Andre Zark"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1351"]
[BlackElo "1800"]
[PlyCount "61"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 Nf6 5. d3 Bg4 6. h3 Bh5 7. Bg5 Be7 8. Nd5 Nxd5 9. Bxd5 Nc6 10. Bxe7 Qxe7 11. Qd2 Bxf3 12. gxf3 Nd4 13. 0-0-0 Nxf3 14. Qe2 Qg5+ 15. Kb1 Nd4 16. Qe3 Qxe3 17. fxe3 Nc6 18. Rhg1 0-0 19. h4 Rac8 20. h5 h6 21. c3 b5 22. Rd2 Ne7 23. Rdg2 Nxd5 24. exd5 g6 25. hxg6 fxg6 26. Rxg6+ Kf7 27. Rg7+ Ke8 28. Rxa7 c4 29. dxc4 Rf7 30. Rg8+ Rf8 31. Rag7 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2023.11.02"]
[Round "1"]
[White "Martins, Saulo Marcio L"]
[Black "Colombo, Sahimon Jonathan"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2014"]
[BlackElo "1351"]
[PlyCount "65"]
[EventDate "2023.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 Bf5 4. Nf3 h6 5. Bf4 e6 6. Qb3 Nc6 7. c5 Qd7 8. e3 a6 9. Qxb7 Ra7 10. Qb3 Be7 11. Ne5 Nxe5 12. Qb8+ Bd8 13. Qxa7 Ng6 14. Bg3 0-0 15. f3 Re8 16. Qxa6 e5 17. Bb5 Qe6 18. 0-0 exd4 19. exd4 Qe3+ 20. Bf2 Qe6 21. Qa4 Rf8 22. Rfe1 Qc8 23. b4 Nf4 24. Re3 g5 25. Bg3 Ne6 26. Be5 g4 27. Rf1 Bg6 28. Bc6 gxf3 29. gxf3 Ng5 30. Nxd5 Nxd5 31. Bxd5 Re8 32. Qxe8+ Kh7 33. Qh8# 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2022.10.26"]
[Round "2"]
[White "Colombo, Sahimon Jonathan"]
[Black "Gomes, Carlos"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1800"]
[BlackElo "1538"]
[PlyCount "118"]
[EventDate "2022.10.25"]
[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 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. d3 Nf6 5. Nxe5 d5 6. Bb3 Be7 7. 0-0 0-0 8. Nc3 d4 9. Ne4 h6 10. Re1 Nbd7 11. Nf3 Nc5 12. Nxc5 Bxc5 13. h3 Bf5 14. Bf4 Re8 15. Qd2 c6 16. Rxe8+ Qxe8 17. Re1 Qc8 18. Be5 Qd8 19. Bg3 Bg6 20. Ne5 Nd5 21. Nxg6 fxg6 22. Be5 Kh7 23. c3 dxc3 24. bxc3 Qd7 25. d4 Bf8 26. Bc2 Nf6 27. Qd3 Qf7 28. h4 h5 29. Re3 Ng8 30. Rg3 Ne7 31. Bb3 Qe8 32. Rg5 Nf5 33. g4 Be7 34. Rxf5 gxf5 35. Qxf5+ Qg6 36. Qxg6+ Kxg6 37. Bc2+ Kf7 38. g5 Rd8 39. g6+ Kf8 40. c4 Bf6 41. f4 Bxe5 42. dxe5 Rd2 43. Bb3 a5 44. f5 a4 45. Bxa4 Rxa2 46. Bb3 Rb2 47. Ba4 Rb4 48. Bc2 Rxc4 49. Bd3 Rd4 50. Bc2 Rd2 51. Bb3 Re2 52. Be6 Rxe5 53. Kf2 Rxe6 54. fxe6 Ke7 55. Ke3 Kxe6 56. Kf4 Kf6 57. Ke4 Kxg6 58. Ke5 c5 59. Kd5 b6 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2022.10.25"]
[Round "1"]
[White "Assad, Leonardo Vaz de Fig"]
[Black "Colombo, Sahimon Jonathan"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1761"]
[BlackElo "1800"]
[PlyCount "135"]
[EventDate "2022.10.25"]
[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 c5 2. Nf3 Nc6 3. g3 d6 4. d4 cxd4 5. Nxd4 e5 6. Nc2 Nf6 7. Nc3 Bf5 8. Ne3 Bg6 9. Bg2 Rb8 10. 0-0 Be7 11. Ned5 0-0 12. e3 a6 13. b3 Re8 14. Nxe7+ Nxe7 15. e4 b5 16. cxb5 axb5 17. Bg5 b4 18. Bxf6 bxc3 19. Bxe7 Rxe7 20. Qd3 Rc7 21. Rfc1 Rbc8 22. Bh3 Rb8 23. Rxc3 Rb4 24. f3 h6 25. Rac1 Rxc3 26. Qxc3 Qb6+ 27. Kg2 Rd4 28. a4 Kh7 29. Bd7 Qa6 30. Bb5 Qb6 31. Bc4 f5 32. Bd5 fxe4 33. fxe4 Bxe4+ 34. Bxe4+ Rxe4 35. Qd3 Qe3 36. Qxe3 Rxe3 37. Rb1 e4 38. Kf2 Rf3+ 39. Ke2 d5 40. a5 d4 41. a6 d3+ 42. Kd2 Rf2+ 43. Kc3 Rc2+ 44. Kd4 d2 45. Rd1 Ra2 46. Kxe4 Rxa6 47. Rxd2 Rb6 48. Rb2 Kg6 49. Kd5 Kf5 50. Kc5 Rb8 51. b4 Ke6 52. Rd2 Rc8+ 53. Kb5 Rb8+ 54. Kc4 Rc8+ 55. Kb3 Rb8 56. Rd4 Ke5 57. Rf4 g5 58. Rc4 Kd5 59. Rc5+ Kd6 60. Kc4 Rb6 61. b5 Ke6 62. Rc6+ Rxc6+ 63. bxc6 Kd6 64. Kb5 Kc7 65. g4 Kc8 66. Kc5 Kc7 67. Kd5 Kc8 68. Kd6 1-0

