[Event "Sonora op 2nd"]
[Site "Sonora"]
[Date "2024.06.16"]
[Round "6"]
[White "Terra, Mariana"]
[Black "Heck, Diogo Cristaldo"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "60"]
[EventDate "2024.06.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 Bb7 3. Bc4 e6 4. d3 Bb4 5. Bd2 Nf6 6. a3 Bxc3 7. Bxc3 a6 8. Nf3 h6 9. Qe2 d6 10. Bb3 Nbd7 11. 0-0 g5 12. h3 Rg8 13. Nh2 h5 14. f3 Qe7 15. Rfe1 g4 16. fxg4 hxg4 17. hxg4 Ne5 18. Bxe5 dxe5 19. Kf1 0-0-0 20. Qf3 Rh8 21. Qg3 Qd6 22. Nf3 Nd7 23. Ke2 f6 24. Rf1 Nc5 25. Ne1 Nxb3 26. cxb3 f5 27. gxf5 exf5 28. Rxf5 Bxe4 29. dxe4 Qd2+ 30. Kf1 Rh1# 0-1

[Event "Sonora op 2nd"]
[Site "Sonora"]
[Date "2024.06.15"]
[Round "4"]
[White "Heck, Diogo Cristaldo"]
[Black "Spinola, Guilherme Grava"]
[Result "0-1"]
[ECO "C23"]
[WhiteElo "1800"]
[BlackElo "1711"]
[PlyCount "132"]
[EventDate "2024.06.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. c3 Nf6 4. Qf3 a6 5. Bb3 Na5 6. Bc2 c5 7. d3 Be7 8. Ne2 Nc6 9. h4 d6 10. Be3 b5 11. Nd2 Be6 12. h5 Ng4 13. Ng3 g6 14. Ndf1 Nf6 15. Qe2 Bg4 16. f3 Bxh5 17. Nxh5 Nxh5 18. 0-0-0 Nf4 19. Bxf4 exf4 20. g3 Bg5 21. g4 Ne5 22. Bb3 Nxg4 23. Bd5 Ra7 24. Bc6+ Kf8 25. Kb1 Ne5 26. Bd5 a5 27. d4 Nd7 28. dxc5 Nxc5 29. Nh2 Qb6 30. e5 Re7 31. e6 fxe6 32. Be4 b4 33. cxb4 axb4 34. Ng4 Ra7 35. Qd2 Ra6 36. Bxg6 Qa5 37. b3 Kg7 38. Rxh7+ Rxh7 39. Bxh7 Kxh7 40. Qc2+ Kg7 41. Rh1 Nd3 42. Qh2 Bh4 43. Rg1 Kf8 44. Rg2 Qc5 45. Rc2 Qg5 46. Qe2 Nc5 47. Qc4 Rc6 48. Qb5 Qf5 49. Qxc6 Qd3 50. Qc8+ Ke7 51. Qc7+ Nd7 52. Qb7 Be1 53. Qe4 Qxe4 54. fxe4 f3 55. Nf2 Bc3 56. a3 Nc5 57. axb4 Bxb4 58. Rc4 Be1 59. b4 Bxf2 60. bxc5 Bxc5 61. Rc1 Kf6 62. Rf1 f2 63. Kc2 Ke5 64. Kd3 Kf4 65. Rh1 Kf3 66. Rh6 f1Q+ 0-1

[Event "Sonora op 2nd"]
[Site "Sonora"]
[Date "2024.06.15"]
[Round "5"]
[White "Vilela, Mariana Felix"]
[Black "Heck, Diogo Cristaldo"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2024.06.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd2 Bxc3 6. Bxc3 Bxe4 7. Bd3 Nf6 8. 0-0 Bd5 9. Qd2 h6 10. Bb4 a6 11. Ne5 d6 12. Nc4 Nbd7 13. Qe2 g6 14. Ne3 Bb7 15. Ng4 h5 16. Nxf6+ Nxf6 17. Qe3 Nd5 18. Qg3 Qe7 19. Bd2 h4 20. Qg5 Qxg5 21. Bxg5 Kd7 22. h3 f6 23. Bd2 a5 24. Bb5+ c6 25. Bd3 b5 26. Bxg6 Rag8 27. Be4 f5 28. Bxd5 cxd5 29. Bxa5 e5 30. Rad1 Ra8 31. Bc3 Rhg8 32. dxe5 1/2-1/2

[Event "Sonora op 2nd"]
[Site "Sonora"]
[Date "2024.06.14"]
[Round "3"]
[White "Heck, Diogo Cristaldo"]
[Black "Ishikawa, Cesar Mineo De Paul"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "1800"]
[BlackElo "1745"]
[PlyCount "16"]
[EventDate "2024.06.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 1/2-1/2

[Event "Sonora op 2nd"]
[Site "Sonora"]
[Date "2024.06.14"]
[Round "2"]
[White "Rezende, Uelton Fabricius Al"]
[Black "Heck, Diogo Cristaldo"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1864"]
[BlackElo "1800"]
[PlyCount "76"]
[EventDate "2024.06.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 b6 2. Bc4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. d3 Bxc3+ 6. bxc3 Nf6 7. 0-0 a6 8. Bg5 h6 9. Bh4 g5 10. Bg3 d6 11. Nd2 h5 12. h4 gxh4 13. Bxh4 Nbd7 14. d4 Rg8 15. f3 Qe7 16. Qe2 0-0-0 17. Bxa6 e5 18. a4 Nb8 19. Bxb7+ Kxb7 20. a5 Qe6 21. axb6 cxb6 22. d5 Qh3 23. Bxf6 Rc8 24. f4 Rxc3 25. Rf3 Rxf3 26. Qxf3 Rg3 27. Qf2 Nd7 28. fxe5 dxe5 29. Ra3 Rxg2+ 30. Qxg2 Qxa3 31. Bg5 f6 32. Bxf6 Qc1+ 33. Nf1 Nxf6 34. Qg7+ Nd7 35. Qxd7+ Ka6 36. Qc8+ Ka5 37. Qc3+ Ka6 38. Qxe5 Qxc2 1-0

[Event "Sonora op 2nd"]
[Site "Sonora"]
[Date "2024.06.13"]
[Round "1"]
[White "Heck, Diogo Cristaldo"]
[Black "Felicio, Leonardo Demetrio"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1800"]
[BlackElo "1916"]
[PlyCount "74"]
[EventDate "2024.06.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 g6 3. c3 Bg7 4. d3 e6 5. Bb3 Ne7 6. h4 h5 7. Nf3 Nbc6 8. Ng5 d5 9. Qf3 f6 10. Nh3 Ne5 11. Ba4+ Bd7 12. Qd1 Nxd3+ 13. Qxd3 Bxa4 14. Nf4 c4 15. Qh3 dxe4 16. Bd2 Qd6 17. Nxe6 Bh6 18. 0-0 Bd7 19. Bxh6 Bxe6 20. Qe3 Nf5 21. Qf4 Rxh6 22. Qxd6 Nxd6 23. Nd2 0-0-0 24. Rfe1 f5 25. b3 Rh7 26. b4 Nb5 27. Nf1 Nxc3 28. Rac1 Na4 29. Ne3 Rc7 30. Nd1 Rd3 31. f3 Bd5 32. fxe4 Bxe4 33. Nf2 Rd5 34. Nh3 Nb2 35. Ng5 Rd2 36. Rxe4 fxe4 37. Nxe4 Rd1+ 0-1

