WORLDBASE
46 games / 46 parties
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2025.05.30
18th American Continental
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| 67625 | Diamant, A (2487) | Tomiello, Lucas Costamilan (2308) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 Rf8 14. Nf3 1/2-1/2 | ||||
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2025.05.29
18th American Continental
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| 67559 | Henriquez Villagra, C (2597) | Diamant, A (2487) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 O-O 7. Bg2 b6 8. O-O Bb7 9. b4 dxc4 10. Nxc4 Qe7 11. Qb3 Bd5 12. Nfe5 c5 13. bxc5 bxc5 14. Qa3 Bxg2 15. Kxg2 Qb7+ 16. Qf3 Qxf3+ 17. Nxf3 Nbd7 18. Rfd1 Rab8 19. Rac1 cxd4 20. Nxd4 Rfc8 21. Nd6 Rxc1 22. Rxc1 g5 23. Rc7 a6 24. Nc6 Rb2 25. e4 g4 26. h3 Nc5 27. e5 Nfe4 28. hxg4 Rxf2+ 29. Kg1 Rxa2 30. Rc8+ Kg7 31. Ne7 Ra1+ 32. Kg2 Ra2+ 33. Kf3 Ng5+ 34. Ke3 Nd7 35. Rg8+ Kh6 36. Ndf5+ 1-0 | ||||
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2025.05.28
18th American Continental
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| 67512 | Diamant, A (2487) | Campos Gomez, Manuel (2355) | 1/2-1/2 | |
| 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 Bb4+ 8. Bd2 Bc5 9. Bd3 O-O 10. O-O e5 11. Nb3 Bd6 12. Qe2 Nc6 13. Rad1 h6 14. Be4 Nf4 15. Bxf4 exf4 16. Bxc6 bxc6 17. Qd2 Bc7 18. Qc3 Qf6 19. Qxf6 gxf6 20. Nfd4 Kh7 21. Rfe1 Rg8 22. Rd3 a5 23. Nc5 Rg6 24. Nf3 Bf5 25. Rc3 a4 26. Nh4 Ba5 27. Nxg6 Bxc3 28. bxc3 Kxg6 29. Nd3 Bxd3 30. cxd3 Rd8 31. d4 Rb8 32. g3 Rb2 33. Kg2 Rxa2 34. Re8 Rc2 35. Ra8 Rxc3 36. Rxa4 fxg3 37. hxg3 c5 1/2-1/2 | ||||
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2025.05.27
18th American Continental
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| 67457 | Filgueiras, Nathan Felipe (2370) | Diamant, A (2487) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 Nbd7 7. Be3 b5 8. a4 b4 9. Nd5 e6 10. Nxf6+ Nxf6 11. f3 Qc7 12. a5 d5 13. Bb6 Qb8 14. Bd3 Bd6 15. Qe2 O-O 16. O-O-O Bb7 17. Kb1 dxe4 18. Bxe4 Nxe4 19. fxe4 Bc6 20. Rd4 e5 21. Rd2 Be7 22. Rhd1 Qb7 23. Qh5 Rac8 24. Qxe5 Bf6 25. Qf4 Bxe4 26. Nc5 Rxc5 27. Bxc5 b3 28. Ba3 bxc2+ 29. Rxc2 Qc6 30. Rd2 Rc8 31. Qf2 Bg5 32. Re2 Bg6 33. Qc5 Qd7 34. Qd6 Qb5 35. Ka1 Bxc2 36. Rxc2 Rd8 37. Qc5 Qf1+ 38. Ka2 h6 39. Qf2 Qd3 40. Qc5 Rd5 41. Qf8+ Kh7 42. Qxf7 Bf6 43. Rc8 Rxa5 44. Qg8+ Kg6 45. Qe8+ Kh7 46. Qg8+ Kg6 47. Qe8+ Kg5 48. h4+ Kg4 49. Qe6+ Rf5 50. Rc4+ Kg3 51. Bd6+ Kxg2 52. Rg4+ Kf1 53. Qc8 Ra5+ 54. Ba3 Rxa3+ 55. bxa3 Qd2+ 0-1 | ||||
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2025.05.26
18th American Continental
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| 67307 | Baules, J (2257) | Diamant, A (2487) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Be3 Ng4 9. Bg5 Qe8 10. c5 h6 11. Bh4 g5 12. Bg3 exd4 13. Nd5 c6 14. Bxd6 cxd5 15. exd5 Qe4 16. Bc4 Rd8 17. Re1 Qg6 18. h3 Nf6 19. Ne5 Qh5 20. Be2 g4 21. hxg4 Qg5 22. Bc4 Nxg4 23. Nxf7 Kxf7 24. Be7 Qf4 25. d6+ Kg6 26. Bxd8 Bf5 27. Qf3 Qh2+ 28. Kf1 Rxd8 29. Qxb7 Qf4 30. Re2 Nxc5 31. Qf7+ Kh7 0-1 | ||||
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2025.05.26
18th American Continental
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| 67377 | Diamant, A (2487) | Bachmann, Ax (2570) | 0-1 | |
| 1. c4 e5 2. Nc3 Bb4 3. Nd5 a5 4. a3 Bc5 5. e3 d6 6. d4 Ba7 7. Nf3 c6 8. Nc3 Nd7 9. Be2 Ngf6 10. O-O O-O 11. b4 Bb8 12. b5 Re8 13. bxc6 bxc6 14. Rb1 e4 15. Nd2 d5 16. Qb3 Nf8 17. cxd5 cxd5 18. f4 exf3 19. Nxf3 Ng6 20. Bd2 h6 21. Bb5 Re6 22. Bd3 Ba6 23. Na4 Ne4 24. Bxa6 Rexa6 25. Nb6 Nh4 26. Be1 Nxf3+ 27. Rxf3 Bxh2+ 28. Kxh2 Rb8 29. Qa2 Raxb6 30. Rxb6 Rxb6 31. Bxa5 Qb8+ 32. Rf4 Rb5 0-1 | ||||
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2025.05.25
18th American Continental
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| 76445 | Diamant, A (2487) | Ribeiro, Matheus Mendes Domingues (2294) | 1-0 | |
| 1. c4 e6 2. d4 d5 3. Nc3 c5 4. e3 Nf6 5. Nf3 a6 6. cxd5 exd5 7. g3 c4 8. Bg2 Nc6 9. Ne5 Bb4 10. O-O O-O 11. Bd2 Re8 12. Nxc6 bxc6 13. b3 Bxc3 14. Bxc3 Ne4 15. Rc1 Nxc3 16. Rxc3 Qa5 17. Qc1 cxb3 18. Rxb3 Bd7 19. Qb2 Rac8 20. Ra3 Qb5 21. Qd2 c5 22. Ra5 Qb6 23. Rxc5 Rxc5 24. dxc5 Qxc5 25. Bxd5 Bc6 26. Rd1 g6 27. Qd4 Qc2 28. Bxc6 Qxc6 29. Qd7 Qe4 30. Rd4 Qb1+ 31. Kg2 Re6 32. Qc8+ Kg7 33. Qc3 Qb7+ 34. Kg1 f6 35. Rb4 Rb6 36. Rxb6 Qxb6 37. Qd3 Qc6 38. Qd4 h5 39. a4 Kh7 40. e4 Qc1+ 41. Kg2 Qc6 42. a5 Kg7 43. Kg1 Qc1+ 44. Kg2 Qc6 45. Kf3 Qb5 46. Qd5 Qf1 47. h4 Kh6 48. Qd4 Kg7 49. Qd7+ Kh6 50. Qe7 Qh1+ 51. Ke2 Qb1 52. Qf8+ Kh7 53. Qf7+ Kh6 54. Qd5 Kg7 55. Qd7+ Kh6 56. Qd3 Qb7 57. Ke3 Kg7 58. Qd6 Qb3+ 59. Kf4 Qb2 60. Qc7+ Kh6 61. Qb6 Qe2 62. Qc5 Kh7 63. Qe7+ Kh6 64. Qf8+ Kh7 65. Qf7+ Kh6 66. Qxf6 Qxf2+ 67. Ke5 Qc5+ 68. Ke6 Qc4+ 69. Kd7 Kh7 70. Qe7+ Kh6 71. Qg5+ Kh7 72. Qd5 Qa4+ 73. Kc7 Qa3 74. Qe5 Qb4 75. Kc8 Qb3 76. Qe7+ Kh6 77. Qg5+ Kh7 78. Qe7+ Kh6 79. Qc7 Qe6+ 80. Kb8 Qb3+ 81. Ka7 Qd3 82. Qe5 Kh7 83. Qe7+ Kh6 84. e5 Qxg3 85. e6 Qe3+ 86. Kxa6 Qd3+ 87. Kb6 Qe3+ 88. Kc6 Qe4+ 89. Kd7 Qd5+ 90. Ke8 Qc4 91. Kf7 Qf4+ 92. Kg8 1-0 | ||||
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2025.05.24
18th American Continental
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| 67188 | Lopez Rayo, Santiago (2282) | Diamant, A (2487) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Nf6 7. a3 d6 8. f4 Be7 9. Qf3 e5 10. Nxc6 bxc6 11. fxe5 dxe5 12. Bc4 O-O 13. h3 Rb8 14. b3 Ne8 15. O-O Nd6 16. Bd3 a5 17. Ne2 Be6 18. Ng3 f6 19. Nf5 Nxf5 20. exf5 Bxb3 21. Qxc6 Rc8 22. Qb5 Bf7 23. Rfd1 Qc7 24. Bb6 Qxb6+ 25. Qxb6 Bc5+ 26. Qxc5 Rxc5 27. Rdb1 Bd5 28. Rb5 Rxb5 29. Bxb5 Rc8 30. Rd1 Bf7 31. Ba6 Ra8 32. Rd6 Kf8 33. c4 Ra7 34. Bb5 Ke7 35. Rc6 g6 36. g4 gxf5 37. gxf5 Rd7 38. Ra6 Rc7 39. Rxa5 Bxc4 40. Bxc4 Rxc4 41. Ra7+ Kd6 42. Rf7 e4 43. Rxf6+ Ke5 44. Rh6 Kf4 45. f6 Kg3 46. Kf1 Kf3 47. Kg1 Kg3 48. Kf1 Kf3 49. Kg1 Rc1+ 50. Kh2 Rc2+ 51. Kg1 Rc7 52. Rh5 Rc1+ 53. Kh2 Rc2+ 54. Kg1 Rc1+ 1/2-1/2 | ||||
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2025.05.24
18th American Continental
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| 67146 | Diamant, A (2487) | Luz, Arthur Nader (2184) | 1-0 | |
| 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nbd7 7. Nf3 e5 8. d5 Nc5 9. Nd2 a5 10. Be2 c6 11. a3 Nfd7 12. g4 a4 13. h4 Qa5 14. h5 Rb8 15. Qc2 cxd5 16. Nxd5 Re8 17. Qc3 Qd8 18. O-O-O Ne6 19. Kb1 Nd4 20. Bxd4 exd4 21. Qg3 d3 22. Qxd3 Nf6 23. Ne3 Qb6 24. Qc2 Nxe4 25. Nxe4 Rxe4 26. h6 Be5 27. Rd5 Rxe3 28. fxe3 Qxe3 29. Rd3 Qc5 30. Qxa4 Be6 31. Rc1 Qf2 32. Rc2 Qf4 33. Qa7 Rf8 34. Qe3 Qf6 35. Rd1 Rc8 36. c5 dxc5 37. Rxc5 Rxc5 38. Qxc5 Bf4 39. Rf1 g5 40. Rd1 Be5 41. Qxe5 1-0 | ||||
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2025.05.23
18th American Continental
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| 76227 | Jodorcovsky, Alejandro David (2022) | Diamant, A (2487) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 Nd4 6. Bf1 g6 7. c3 Nxf3+ 8. Qxf3 Nc6 9. d3 Bg7 10. Be3 b6 11. Nd2 O-O 12. Qh3 d5 13. Nf3 e5 14. Qg3 h6 15. exd5 Qxd5 16. Be2 Ne7 17. Nh4 Rb8 18. f4 Bb7 19. Bf3 Qxd3 20. Bxb7 exf4 21. Be4 Qxe3+ 22. Qxe3 fxe3 23. Rxe3 Rbd8 24. Re2 Nd5 25. g3 b5 26. a3 Nb6 27. Bc6 a6 28. Bb7 a5 29. Bc6 b4 30. axb4 axb4 31. cxb4 cxb4 32. Ra6 Nc4 33. b3 Nd2 34. Re7 Nxb3 35. Bb5 Ra8 36. Ra4 Bf6 37. Re1 Nd4 38. Rxb4 Nc2 39. Rbe4 Nxe1 40. Rxe1 Bxh4 41. gxh4 Rab8 0-1 | ||||
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2025.01.23
11th Floripa Open 2025
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| 202842 | Lemos, Dawton Almino (2172) | Diamant, A (2501) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Nf6 7. Qf3 Bb4 8. Nxc6 bxc6 9. Bd4 d5 10. exd5 cxd5 11. Bd3 O-O 12. O-O Bd6 13. Rfe1 Rb8 14. Qe2 Rb4 15. Be5 Bxe5 16. Qxe5 Nd7 17. Qd6 Rxb2 18. Na4 Rb8 19. Bxa6 Bxa6 20. Qxa6 Ra8 21. Qc6 Qc8 22. Qb5 Qc7 23. Qb4 Rfb8 24. Qd4 e5 25. Qxd5 Rxa4 26. Rad1 Nf6 0-1 | ||||
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2025.01.22
11th Floripa Open 2025
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| 202663 | Diamant, A (2501) | Sepliarsky, Mario (2095) | 1-0 | |
| 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 Ne4 9. Bxe7 Qxe7 10. Bxe4 dxe4 11. Qc2 Bf5 12. Nge2 O-O 13. O-O Nd7 14. Rac1 Nf6 15. Rfd1 Rad8 16. Qa4 a6 17. Ng3 Bg6 18. h3 Rfe8 19. Qa5 Nd5 20. Nxd5 Rxd5 21. Rc5 Red8 22. Rdc1 f6 23. a3 f5 24. Ne2 Bf7 25. Nf4 Rxc5 26. Rxc5 g5 27. Re5 Qd7 28. Ne2 Be6 29. Rxe6 1-0 | ||||
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2025.01.21
11th Floripa Open 2025
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| 202466 | Allo Collante, Enrique (2061) | Diamant, A (2501) | 1/2-1/2 | |
| 1. c4 c5 2. g3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. a3 e5 8. b4 f6 9. Rb1 cxb4 10. axb4 a6 11. b5 axb5 12. Nxb5 e4 13. Nxc7+ Qxc7 14. Ng1 Bf5 15. Qc2 Qe7 16. Nh3 Nb4 17. Qc4 Qd7 18. Nf4 Rc8 19. Qb3 Nc2+ 20. Kf1 Be7 21. g4 Nd4 22. Qe3 Qa4 23. Bxe4 Nc2 24. Bxc2 Qxc2 25. Ra1 Qc6 26. f3 Bxg4 27. Ba3 Rc7 28. Bxe7 Rxe7 29. Ra8+ Bc8 30. Qb3 g5 31. Nd5 Re6 32. Nc7+ Kf7 33. Nxe6 Bxe6 34. Qa3 Rxa8 35. Qxa8 Qc1+ 36. Kg2 Bh3+ 37. Kxh3 Qxh1 38. Qxb7+ Kg6 39. Qe4+ f5 40. Qe8+ Kh6 41. Qf8+ Kh5 42. Qf7+ Kh6 43. Qf6+ Kh5 44. Qf7+ Kh6 45. Qxf5 Qf1+ 46. Kg3 Qg1+ 47. Kh3 Qf1+ 1/2-1/2 | ||||
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2025.01.20
11th Floripa Open 2025
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| 202127 | Zanghelini, Pedro Miguel | Diamant, A (2501) | 0-1 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Ndb5 a6 8. Na3 b5 9. Nd5 Nxd5 10. exd5 Nd4 11. c4 Bd7 12. Nc2 Nxe2 13. Qxe2 bxc4 14. Ne3 c3 15. bxc3 Be7 16. O-O O-O 17. c4 f5 18. f3 Qb6 19. Kh1 Rab8 20. Bd2 Qb2 21. Rab1 Qxb1 22. Rxb1 Rxb1+ 23. Nf1 Rfb8 24. Kg1 R8b2 25. c5 Bb5 0-1 | ||||
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2025.01.20
11th Floripa Open 2025
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| 202287 | Diamant, A (2501) | Andrade, Rob (1952) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 h6 8. Bxf6 gxf6 9. O-O-O a6 10. f4 e6 11. Kb1 Qb6 12. Nf3 O-O-O 13. Bc4 Na5 14. Bb3 Nxb3 15. axb3 Bc6 16. Qe2 Be7 17. Nd5 Bxd5 18. exd5 e5 19. Nh4 f5 20. Nxf5 Bf6 21. fxe5 Bxe5 22. Rhf1 Kb8 23. Rf3 Qc7 24. g3 Rdg8 25. b4 Rg5 26. c3 h5 27. Rdf1 Rg4 28. Ne3 Rg7 29. b5 Rc8 30. bxa6 Qb6 31. Kc2 f6 32. Ra1 Rgc7 33. Ra3 Qb4 34. Nd1 b6 35. Kb1 Qg4 36. Nf2 Qg8 37. Qb5 Qh7+ 38. Ka1 Ka7 39. Rb3 Rb8 40. Nd3 Qe4 41. Rf2 Qe3 42. Nxe5 Qxe5 43. Re2 Qf5 44. c4 Rc5 45. Re7+ Ka8 46. Qd7 Qxd7 47. Rxd7 Rxc4 48. Rxd6 b5 49. Rxf6 Rd4 50. d6 Rb6 51. Rf8+ Ka7 52. Rf7+ Kxa6 53. Ra3+ Ra4 54. Rxa4+ bxa4 55. d7 Rb8 56. Rf5 Rd8 57. Rd5 1-0 | ||||
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2025.01.19
11th Floripa Open 2025
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| 201882 | Diamant, A (2501) | Segato, Pedro Henrique Pedruzzi (1999) | 0-1 | |
| 1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. h3 Nbd7 7. Nf3 Nf8 8. Be2 Ng6 9. g3 O-O 10. h4 Re8 11. h5 Nf8 12. Nh4 h6 13. Qd3 N6h7 14. Nd1 Bg5 15. Ne3 Nf6 16. Nf3 Bxe3 17. Bxe3 b5 18. cxb5 a6 19. bxa6 Bxa6 20. Qc2 Bxe2 21. Kxe2 Qd7 22. Kf1 Qa4 23. Qxa4 Rxa4 24. Nh4 Nxe4 25. Nf5 Ra6 26. Kg2 Nf6 27. Rad1 N8d7 28. a3 Rd8 29. b4 cxb4 30. axb4 Ng4 31. Bd2 Nb6 32. b5 Ra2 33. Rh4 Nf6 34. Be1 Rb2 35. Rb4 Ra2 36. Rb3 g6 37. hxg6 fxg6 38. Ne3 Rc8 39. Rbb1 Ne4 40. Rdc1 Rxc1 41. Rxc1 Rb2 42. Rc6 Rxb5 43. f3 Nf6 44. Rxd6 Nbxd5 45. Nxd5 Nxd5 46. Rxg6+ Kh7 47. Re6 Ne3+ 48. Kf2 Nc4 49. Bc3 Rb3 50. Bxe5 Nxe5 51. Rxe5 Kg6 52. g4 Rb2+ 53. Kg3 Rb6 54. Ra5 Rb3 55. Ra6+ Kg5 56. Rc6 Ra3 57. Rd6 Rb3 58. Rd5+ Kg6 59. Kf4 Rb4+ 60. Ke3 Ra4 61. Rd6+ Kg5 62. Rd5+ Kg6 63. Rd4 Ra6 64. f4 h5 65. g5 Kf5 66. Rd5+ Kg4 67. Ke4 h4 68. Rd1 Re6+ 69. Kd5 Re8 70. Rf1 h3 71. g6 Kf5 72. Rh1 0-1 | ||||
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2025.01.18
11th Floripa Open 2025
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| 210513 | De Oliveira, Matheus Tavares (1757) | Diamant, A (2501) | 0-1 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. Nf3 Bg4 11. O-O Nbd7 12. h3 Bxf3 13. Bxf3 a6 14. Rfe1 Rxe1+ 15. Rxe1 Qf8 16. Bf4 Ne8 17. a3 Ne5 18. Be2 Qe7 19. Bf1 Qc7 20. Ne4 Rb8 21. Bh6 Bh8 22. f4 Nd7 23. Qf2 Bd4 24. Re3 Ng7 25. g4 Re8 26. Qf3 f5 27. Bxg7 fxe4 28. Bxd4 exf3 29. Rxe8+ Kf7 0-1 | ||||
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2024.12.21
90th ch-BRA 2024
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| 246783 | Matsuura, E (2370) | Diamant, A (2493) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 g6 14. Bg2 Bg7 15. Qd3 O-O 16. O-O Be6 17. Rad1 Ra7 18. b3 Bxd5 19. cxd5 Nd4 20. Nxd4 exd4 21. Rc1 Qe7 22. Rc6 f5 23. exf5 gxf5 24. Bh3 Qe5 25. Bg2 Re7 26. Bf3 f4 27. g4 Rfe8 28. Qa6 h5 29. h3 d3 30. Qxd3 hxg4 31. hxg4 Bf8 32. Kg2 Rg7 33. Rh1 Ra8 34. Rc4 Re8 35. Qd4 Qxd4 36. Rxd4 Rf7 37. Be4 Bg7 38. Rc4 Ra7 39. Bf5 Be5 40. Kf3 Rb8 41. Rhc1 a4 42. Rc8+ Rxc8 43. Rxc8+ Kg7 44. Rb8 axb3 45. axb3 Rc7 46. Rxb4 Rc3+ 47. Ke2 Kf6 48. Bd3 f3+ 49. Ke3 Kg5 50. Rb8 Kxg4 51. Rg8+ Kh3 52. b4 Rb3 53. b5 Kh2 54. Ke4 Kh1 55. Rg6 Kh2 56. Rg5 Bf6 57. Rf5 Bh4 58. Rxf3 Kg1 59. Rf8 Bxf2 60. Rg8+ Kh2 61. Rh8+ Kg3 62. Rg8+ Kh2 63. Bc4 Re3+ 64. Kf5 Re5+ 65. Kf4 Be3+ 66. Kf3 Bc5 67. Rh8+ Kg1 68. Rg8+ Kh2 69. Rb8 Re3+ 70. Kf4 Rc3 71. Be2 Rb3 72. Rc8 Be3+ 73. Kf5 Kg3 74. Ke6 Bf4 75. Bc4 Rb4 76. Rc6 Kf3 77. Kd7 Ke4 78. Kc7 Be3 79. Kxd6 Kd4 80. Bf1 Bf4+ 81. Ke6 Rb1 82. Bc4 Re1+ 83. Kd7 Rg1 84. b6 Rg8 85. d6 Rg7+ 86. Kc8 Rg6 87. Kd7 Rg7+ 88. Ke6 Rg6+ 89. Ke7 Rg7+ 90. Bf7 Rg1 91. Rc4+ Ke5 92. Rxf4 Kxf4 93. d7 Re1+ 94. Be6 1-0 | ||||
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2024.12.20
90th ch-BRA 2024
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| 246706 | Diamant, A (2493) | De Siqueira, Luigy Lira (2172) | 1-0 | |
| 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 c6 5. b3 Nbd7 6. O-O e5 7. Bb2 Bd6 8. d3 O-O 9. e3 Re8 10. Nc3 a6 11. Qc2 Qe7 12. Rad1 Nf8 13. h3 h6 14. e4 d4 15. Ne2 c5 16. Nh2 g5 17. Bc1 Ng6 18. f4 exf4 19. gxf4 Nh5 20. f5 Nh4 21. Ng4 Kh7 22. Rde1 Nf6 23. e5 Bxe5 24. Ng3 Nxg4 25. hxg4 Nxg2 26. Qxg2 f6 27. Kf2 Qc7 28. Ne4 Bd7 29. Qh3 Bc6 30. Qh5 Bxe4 31. Qg6+ Kh8 32. Qxh6+ Kg8 33. Rxe4 Qh7 34. Qxh7+ Kxh7 35. Bxg5 Kg7 36. Rfe1 Rh8 37. Rxe5 fxe5 38. Rxe5 Rh3 39. Rxc5 Rf8 40. Be7 Rf7 41. Re5 Rxd3 42. g5 Re3 43. Bf6+ Kf8 44. Rxe3 dxe3+ 45. Kxe3 Rd7 46. g6 Rd1 47. Bd4 a5 48. f6 1-0 | ||||
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2024.12.19
90th ch-BRA 2024
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| 246630 | Di Berardino, D (2472) | Diamant, A (2493) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 c6 7. O-O Nbd7 8. Bf4 Bxf4 9. gxf4 O-O 10. Ne5 Ne8 11. Nd2 Nd6 12. Qc2 f6 13. Nef3 Qe7 14. Rfe1 Nxc4 15. Nxc4 dxc4 16. Qxc4 Nb6 17. Qc5 Re8 18. e3 Bd7 19. Rec1 Nc8 20. Qxe7 Rxe7 21. Nd2 Nd6 22. Nc4 Nxc4 23. Rxc4 Be8 24. b4 a5 25. a4 axb4 26. Rxb4 b5 27. Be4 Rea7 28. Bc2 Kf8 29. Kf1 Rc8 30. Bb3 Ke7 31. Rc1 c5 32. dxc5 bxa4 33. Ba2 Rac7 34. Rb6 Bd7 35. Rd1 Rxc5 36. Ke1 R8c7 37. Ra6 Rc1 38. Bb1 h6 39. Bd3 Rxd1+ 40. Kxd1 Rc5 41. Bc2 Rd5+ 42. Ke1 Rc5 43. Bxa4 Bxa4 44. Rxa4 Rh5 45. Ra7+ Kf8 46. Kf1 Rxh2 47. Ra8+ Kf7 48. Ra7+ Kg6 49. Re7 h5 1/2-1/2 | ||||
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2024.12.18
90th ch-BRA 2024
|
||||
| 246555 | Diamant, A (2493) | Tomiello, Lucas Costamilan (2280) | 1-0 | |
| 1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 d6 5. d3 Be7 6. Nd2 Nf6 7. Nf1 h6 8. Ne3 Be6 9. O-O a6 10. a4 O-O 11. Ncd5 Rb8 12. a5 Bxd5 13. Bxd5 Nxd5 14. exd5 Nd4 15. c3 Nb5 16. Nf5 Bg5 17. Qg4 Qf6 18. f4 Bxf4 19. Bxf4 exf4 20. Rxf4 Kh7 21. Raf1 Rbe8 22. Qh3 Re5 23. Nxh6 Qxh6 24. Rh4 f5 25. Rxh6+ gxh6 26. Qh4 Nc7 27. c4 Ne8 28. Qd8 Rf7 29. h3 Rg7 30. Rf2 Rg3 31. Qc8 Rg7 32. Rxf5 Rc7 33. Qxc7+ Nxc7 34. Rf7+ Kg6 35. Rxc7 Re1+ 36. Kf2 Ra1 37. Rxb7 Rxa5 38. Rb6 Ra2 39. Rxd6+ Kg5 40. Rb6 a5 41. Kf3 1-0 | ||||
|
2024.12.17
90th ch-BRA 2024
|
||||
| 246478 | Do Valle Cardoso, Lucas (2387) | Diamant, A (2493) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. O-O a4 12. Rad1 Be6 13. Bd4 Nd7 14. f4 Bxd4+ 15. Qxd4 f6 16. Nd5 Rc8 17. b4 axb3 18. axb3 Bxd5 19. exd5 Qb6 20. Qxb6 Nxb6 21. Rd3 Rfe8 22. Re3 Nd7 23. Re1 Kf7 24. b4 Nb6 25. Re4 f5 26. Rd4 Rc7 27. Rc1 Rec8 28. Kf2 h5 29. Ke3 Nd7 30. Ra1 Nb6 31. Rc1 Nd7 32. Ra1 Nb6 33. Rc1 1/2-1/2 | ||||
|
2024.12.16
90th ch-BRA 2024
|
||||
| 246400 | Diamant, A (2493) | Fier, A (2544) | 1-0 | |
| 1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. d4 Bg4 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 14. Nxd5+ Qxd5 15. Bg5+ f6 16. Qxd5 exd5 17. Be3 Ke6 18. O-O-O Bb4 19. a3 Rhc8+ 20. Kb1 Bc5 21. Rhe1 Bxe3 22. Rxe3+ Kd6 23. Rde1 Rd8 24. Re7 Rd7 25. R1e6+ Kc7 26. Rxd7+ Kxd7 27. Ra6 Re8 28. Rxa7+ Kd6 29. a4 d4 30. Rb7 Kc6 31. Rxg7 d3 32. Kc1 Re2 33. b4 Ra2 34. Rg4 Kb6 35. Rf4 Rxa4 36. Kd2 Ra3 37. Rxf6+ Kb5 38. Rf4 Kc6 39. Rd4 Ra2+ 40. Ke3 Re2+ 41. Kf4 Rxf2 42. Kg3 Rd2 43. f4 Rd1 44. f5 Kb5 45. Kf2 Rd2+ 46. Ke3 Rxh2 47. Kxd3 Kc6 48. Ke4 h5 49. Ke5 h4 50. f6 h3 51. f7 Re2+ 52. Kf5 1-0 | ||||
|
2024.12.15
90th ch-BRA 2024
|
||||
| 246324 | Molina, Rob (2392) | Diamant, A (2493) | 0-1 | |
| 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 Nf6 9. h3 O-O 10. Nf3 Bd6 11. Bxd6 Qxd6 12. O-O Re8 13. Nd2 Nbd7 14. Rab1 a5 15. a3 a4 16. Qc2 b5 17. Rbc1 Nb6 18. Rfd1 Rac8 19. Qd3 Rcd8 20. Rc2 Re7 21. Rdc1 Rde8 22. Qf5 g6 23. Qf3 Nc4 24. Nxc4 dxc4 25. Nxa4 bxa4 26. Rxc4 Nd5 27. Rxc6 Qd7 28. R1c5 Nxe3 29. fxe3 Rxe3 30. Qf6 Rd3 31. Rc4 Rd2 32. R6c5 Rxb2 33. d5 Rd2 34. Kh2 h5 35. Qg5 Ree2 36. Qg3 Kh7 37. h4 Qf5 38. Rc1 Rd3 39. Qg5 Qh3+ 40. Kg1 Rg3 0-1 | ||||
|
2024.12.15
90th ch-BRA 2024
|
||||
| 246055 | Diamant, A (2493) | Veloso, Henrique Barbosa (2172) | 1-0 | |
| 1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Nc3 Be6 7. cxd5 cxd5 8. Nf3 Nc6 9. Qa4 Qd7 10. O-O h6 11. Rd1 Rd8 12. e4 d4 13. Nxd4 Nxd4 14. Rxd4 Qxa4 15. Rxd8+ Kxd8 16. Nxa4 Bd7 17. Nc3 Bc5 18. Bd2 Re8 19. Rd1 Bd4 20. Be1 Bb6 21. Bh3 Kc8 22. Bxd7+ Nxd7 23. Nb5 Bc5 24. Nc3 Nf6 25. Kf1 g5 26. f3 g4 27. Nd5 Nd7 28. Bf2 Bxf2 29. Kxf2 gxf3 30. Kxf3 Ne5+ 31. Kf4 Ng6+ 32. Ke3 f5 33. Rd4 fxe4 34. Rxe4 Ne5 35. Ke2 Kd8 36. Nf6 Re7 37. b3 Nc6 38. Rxe7 Nxe7 39. Kf3 Kc7 40. Ng4 1-0 | ||||
|
2024.12.14
90th ch-BRA 2024
|
||||
| 246041 | Da Silva, Giovanni B Tavares (2095) | Diamant, A (2493) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3 O-O 9. O-O a5 10. Bb5 Be6 11. f3 Na7 12. Be2 Nc6 13. Nd5 a4 14. Nc1 Bxd5 15. exd5 Nb4 16. c4 Qa5 17. Nd3 Nxd3 18. Qxd3 Nd7 19. Rab1 Bf6 20. Kh1 Rfe8 21. Bd2 Qc7 22. Bc3 e4 23. fxe4 Nc5 24. Qf3 Bxc3 25. Qxc3 Nxe4 26. Qc2 g6 27. Bd3 Nc5 28. Rbe1 Re7 29. Re2 Rae8 30. Rfe1 Qa5 31. Rf1 Qb6 32. Ref2 Re3 33. Rd2 Nxd3 34. Rxd3 Re2 35. Qc1 Qxb2 36. Qxb2 Rxb2 37. h3 Rxa2 38. Rb1 Re7 39. Rb5 Re1+ 40. Kh2 Ree2 41. Rg3 Reb2 42. Ra5 Rc2 43. Ra8+ Kg7 44. Rd8 a3 45. Rxd6 0-1 | ||||
|
2024.12.13
90th ch-BRA 2024
|
||||
| 246028 | Diamant, A (2493) | Correia, Max Do Carmo (1983) | 1-0 | |
| 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bg5 c6 8. Bd3 h6 9. Bh4 Nbd7 10. Nge2 Qc7 11. Qc2 O-O 12. h3 Re8 13. a3 Ne4 14. Bxe4 dxe4 15. Nxe4 Qa5+ 16. N2c3 Bf8 17. Bg3 Re6 18. O-O Nf6 19. Nxf6+ Rxf6 20. Rad1 Qh5 21. e4 g5 22. d5 Bc5 23. dxc6 Bxh3 24. Nd5 Rxc6 25. Qxc5 Bxg2 26. Kxg2 1-0 | ||||
|
2024.12.13
90th ch-BRA 2024
|
||||
| 246019 | Santos, Marlon De Jesus (1823) | Diamant, A (2493) | 0-1 | |
| 1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. Be2 O-O 5. O-O c5 6. b3 cxd4 7. exd4 d5 8. Bb2 Nc6 9. Nbd2 b6 10. c4 Bb7 11. Rc1 Rc8 12. h3 dxc4 13. bxc4 Nh5 14. Nb3 Nf4 15. Re1 Nxe2+ 16. Qxe2 e6 17. Red1 Re8 18. a3 Qd6 19. c5 Qd5 20. Qc4 Ne7 21. Qc2 Red8 22. Bc3 Qh5 23. Nfd2 Nd5 24. Ne4 Nf4 25. f3 Bxe4 26. Qxe4 Qg5 27. Rc2 bxc5 28. h4 Qxh4 29. Bd2 Bxd4+ 0-1 | ||||
|
2023.12.18
89th ch-BRA 2023
|
||||
| 703487 | Quintiliano Pinto, R (2489) | Diamant, A (2513) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 d5 7. cxd5 cxd4 8. exd4 Nxd5 9. O-O Nc6 10. Re1 Nf6 11. a3 Be7 12. Bc2 b6 13. Qd3 Bb7 14. Bg5 g6 15. Rad1 Re8 16. Bc1 Bf8 17. Qh3 Rc8 18. Ba4 a6 19. Bg5 Be7 20. Bxf6 Bxf6 21. d5 exd5 22. Rxd5 Qc7 23. Rd7 Qb8 24. Rxf7 Kxf7 25. Qxh7+ Ke6 26. Ng3+ 1-0 | ||||
|
2023.12.17
89th ch-BRA 2023
|
||||
| 711568 | Diamant, A (2513) | Labussiere, Yago (2182) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 g6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Qxd4 Nb6 7. Bf4 Nc6 8. Qd2 Bg7 9. Be2 f6 10. Bh6 O-O 11. Bxg7 Kxg7 12. exf6+ Rxf6 13. c4 d5 14. cxd5 Qxd5 15. O-O Bf5 16. Rd1 Qxd2 17. Rxd2 Bxb1 18. Rxb1 Rd6 19. Rxd6 exd6 20. Rd1 Re8 21. Bb5 d5 22. Nd4 Rc8 23. Bxc6 bxc6 24. Rc1 Nc4 25. b3 c5 26. Nb5 Nb6 27. Nxa7 Ra8 28. Nc6 Rxa2 29. f4 c4 30. bxc4 dxc4 31. Ne5 Ra7 32. Kf2 Rc7 33. Ke3 c3 34. g3 Nc4+ 35. Nxc4 Rxc4 36. Kd3 Rc7 37. Rxc3 Re7 38. Rc5 Kf6 39. Ra5 Re1 40. Ra2 h6 41. Kd2 Re6 42. Ra5 g5 43. f5 Rb6 44. Ke3 g4 45. Rd5 h5 46. Rc5 Rb2 47. Ke4 1/2-1/2 | ||||
|
2023.12.16
89th ch-BRA 2023
|
||||
| 711553 | Diamant, A (2513) | Madeira, W (2114) | 1-0 | |
| 1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 e5 7. O-O Nc7 8. a3 f6 9. d3 Be7 10. Be3 O-O 11. Rc1 Rb8 12. Nd2 Ne6 13. Nd5 Ned4 14. Ne4 b6 15. Bxd4 Nxd4 16. e3 Ne6 17. Nec3 Bd7 18. f4 Bd6 19. f5 Nc7 20. Nxc7 Bxc7 21. Bd5+ Kh8 22. a4 a6 23. e4 b5 24. axb5 axb5 25. Qe2 Bb6 26. Kh1 c4 27. dxc4 bxc4 28. Bxc4 Bd4 29. b3 Qa5 30. Nd5 Qa3 31. Rc2 Rb7 32. b4 Qa7 33. Ba6 Ba4 34. Bxb7 Bxc2 35. Qxc2 Qxb7 36. Rc1 h6 37. Qc6 Qa7 38. Kg2 Qa3 39. Qc2 Kh7 1-0 | ||||
|
2023.12.16
89th ch-BRA 2023
|
||||
| 711559 | Filgueiras, Nathan Felipe (2295) | Diamant, A (2513) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. O-O O-O 14. c4 f5 15. Qh5 Rb8 16. exf5 e4 17. Rae1 Bb7 18. Kh1 Rfe8 19. f3 exf3 20. Rxe7 fxg2+ 21. Kg1 gxf1=Q+ 22. Kxf1 Rxe7 23. f6 Bxf6 24. Qxh7+ Kf8 25. Qh6+ Bg7 26. Qxd6 Be5 27. Qh6+ Bg7 28. Qd6 Be5 29. Qh6+ Bg7 1/2-1/2 | ||||
|
2023.12.14
89th ch-BRA 2023
|
||||
| 711528 | Diamant, A (2513) | Lira, Suan Bruno Fernandes (2038) | 1/2-1/2 | |
| 1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 e6 7. Bc4 Nb6 8. Bb3 Nc6 9. d4 Be7 10. O-O O-O 11. Bf4 a6 12. Re1 Nb4 13. Rc1 N6d5 14. Bg3 b6 15. a3 Nxc3 16. bxc3 Nd5 17. c4 Nf6 18. c5 bxc5 19. dxc5 Qxd1 20. Rexd1 Ne4 21. Bd6 Bxd6 22. cxd6 Rd8 23. Rd4 Bb7 24. d7 Nf6 25. Ne5 Nd5 26. Bxd5 Bxd5 27. Rc7 Kf8 28. Rxd5 exd5 29. Nc6 f5 30. f4 Kf7 31. Kf2 Ke6 32. Ne5 d4 33. a4 Kd6 34. Rc6+ Kd5 35. Rb6 Ra7 36. a5 Rdxd7 37. Nxd7 Rxd7 38. Rxa6 Ke4 39. g3 Rc7 40. Re6+ Kd3 41. Re2 Kc3 42. Re1 Ra7 43. Re5 g6 44. Ke2 d3+ 45. Ke3 Rd7 46. Rc5+ Kb4 47. Rc1 Kxa5 48. Rd1 Re7+ 49. Kf3 1/2-1/2 | ||||
|
2023.12.13
89th ch-BRA 2023
|
||||
| 711520 | Monteiro, Aldus Daniel F de Souza (1709) | Diamant, A (2513) | 0-1 | |
| 1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 Rd8 12. Be3 e6 13. Qf3 Be7 14. O-O O-O 15. Rfd1 a6 16. Bxc6 bxc6 17. Ne4 Nd5 18. Nc5 Bxc5 19. dxc5 e5 20. Rd2 f5 21. Bg5 Rde8 22. h3 f4 0-1 | ||||
|
2023.09.16
I ch-Sudamericano 2023
|
||||
| 802367 | Diamant, A (2520) | Tomiello, Lucas Costamilan (2253) | 1/2-1/2 | |
| 1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Bd7 8. O-O a6 9. Bxc6 Bxc6 10. d4 c4 11. Ne5 Rc8 12. a4 Bb4 13. Ba3 a5 14. Qc2 O-O 15. Rc1 Nd7 16. Nxc6 Rxc6 17. Qb2 Qe7 18. bxc4 Rxc4 1/2-1/2 | ||||
|
2023.09.15
I ch-Sudamericano 2023
|
||||
| 802346 | Laura Saavedra, Miguel Nicanor (1684) | Diamant, A (2520) | 0-1 | |
| 1. Nf3 c5 2. e3 g6 3. d4 Bg7 4. Be2 Nf6 5. O-O O-O 6. c4 cxd4 7. Nxd4 Nc6 8. Nc3 Nxd4 9. exd4 d5 10. c5 b6 11. cxb6 Qxb6 12. Bf3 e6 13. Rb1 Bd7 14. Be3 Rfc8 15. Qd2 a5 16. g4 a4 17. g5 0-1 | ||||
|
2023.09.14
I ch-Sudamericano 2023
|
||||
| 802258 | Diamant, A (2520) | Mollo, Jhoan (1972) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. f3 Bh7 7. e6 fxe6 8. Bd3 Bxd3 9. Qxd3 e5 10. dxe5 e6 11. Ne2 Ne7 12. Nf4 Qd7 13. Be3 Na6 14. c3 c5 15. Nd2 O-O-O 16. a3 c4 17. Qe2 Nc6 18. Ng6 Rg8 19. Rd1 Qf7 20. h5 Nc5 21. Bxc5 Bxc5 22. f4 Ne7 23. Nxe7+ Qxe7 24. Nf3 Rgf8 25. Nh4 Qd7 26. Ng6 Rf7 27. Kd2 Qb5 28. Kc1 d4 29. cxd4 Bxd4 30. Rd2 Qb3 31. Kb1 Rc7 32. Qd1 Qb6 33. Ka2 c3 34. bxc3 Rxc3 35. Qa4 Bc5 36. Rxd8+ Qxd8 37. Rd1 Rd3 38. Rxd3 Qxd3 39. Qe8+ Kc7 40. Qf7+ Kd8 41. Qg8+ Kc7 42. Qf7+ 1/2-1/2 | ||||
|
2022.12.14
IV Duchamp Int Open 2022
|
||||
| 1100433 | Diamant, A (2524) | Romanishin, O (2412) | 1/2-1/2 | |
| 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 d6 6. O-O Be7 7. a4 Nxc4 8. dxc4 a5 9. Ng3 O-O 10. b3 g6 11. Bh6 Re8 12. h3 c6 13. Qf3 Kh8 14. Rad1 Ng8 15. Be3 Qc7 16. Qe2 Bf8 17. f4 exf4 18. Rxf4 Bg7 19. Bd4 Be5 20. Qf2 f6 21. Rf3 Be6 22. Nge2 g5 23. Rfd3 Qg7 24. c5 dxc5 25. Bxe5 c4 26. bxc4 fxe5 27. Ng3 g4 28. h4 Qf8 29. c5 Qe7 30. h5 Rf8 31. Qe3 Rf7 32. Rd6 Raf8 33. Nce2 Bc8 34. Rf1 Rxf1+ 35. Nxf1 Nf6 36. Nfg3 Ne8 37. Rd1 Nc7 38. Qc3 Na6 39. Rd6 b6 40. Rxc6 Nxc5 41. Qa1 Bd7 42. Rxb6 Nxa4 43. Rb7 Qd6 44. Rxd7 Qxd7 45. Qxe5+ Qg7 46. Qxa5 Nb2 47. Nf5 Qf6 48. Qc5 Na4 49. Qa3 Nb6 50. Nf4 Nc4 51. Qg3 Nd2 52. Qxg4 Nxe4 53. h6 Qa1+ 54. Kh2 Qh1+ 55. Kxh1 Nf2+ 56. Kh2 Nxg4+ 57. Kg3 Rxf5 58. Kxg4 Rc5 59. Kh4 Rxc2 1/2-1/2 | ||||
|
2022.12.13
IV Duchamp Int Open 2022
|
||||
| 1100421 | Tomiello, Lucas Costamilan (2209) | Diamant, A (2524) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 Rf8 14. Nf3 1/2-1/2 | ||||
|
2022.12.12
IV Duchamp Int Open 2022
|
||||
| 1100363 | Diamant, A (2524) | Galego, L (2471) | 1/2-1/2 | |
| 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 Nbd7 7. Bb2 a5 8. Nc3 Nc5 9. d4 Nce4 10. Nd2 Nxd2 11. Qxd2 a4 12. Nxa4 dxc4 13. Rfd1 cxb3 14. axb3 c6 15. e4 h6 16. Qc2 Bd7 17. h3 b6 18. Kh2 Qb8 19. Bc1 Rc8 20. Bf4 Qb7 21. Qe2 Be8 22. Be3 Rd8 23. Rac1 Ba3 24. Rc2 Rac8 25. Ra2 Bf8 26. Nc3 b5 27. Rda1 Ra8 28. Qc2 Bb4 29. Ne2 Rxa2 30. Rxa2 Ra8 31. Nf4 Be7 32. Nd3 Ra6 33. Nc5 Rxa2 34. Qxa2 Qb8 35. Qa6 h5 36. Bf4 Qd8 37. Qb7 h4 38. g4 Bd6 39. Bxd6 Qxd6+ 40. Kg1 Qxd4 41. Qe7 g5 42. Bf3 Qc3 43. Kg2 Qd4 44. Nb7 Nxe4 45. Qxe8+ Kg7 46. Bxe4 Qxe4+ 47. Kg1 Qb1+ 48. Kg2 Qe4+ 49. Kg1 Qb1+ 50. Kg2 Qe4+ 51. Kg1 Qe1+ 1/2-1/2 | ||||
|
2022.12.11
IV Duchamp Int Open 2022
|
||||
| 1104983 | Lima, Da (2424) | Diamant, A (2524) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 Rf8 14. Nf3 1/2-1/2 | ||||
|
2022.12.10
IV Duchamp Int Open 2022
|
||||
| 1104935 | Cezar Junior, William Carlos (2023) | Diamant, A (2524) | 0-1 | |
| 1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 d6 6. O-O e6 7. e4 Nge7 8. d3 O-O 9. Be3 Nd4 10. Qd2 Nec6 11. Bxd4 cxd4 12. Ne2 e5 13. b4 f5 14. exf5 gxf5 15. b5 Nb8 16. Ng5 Qf6 17. f4 Kh8 18. Rae1 Nd7 19. Nc1 a6 20. Nb3 Bh6 21. h4 Bg7 22. Qe2 axb5 23. cxb5 h6 24. Qh5 Nb6 25. fxe5 dxe5 26. Nc5 Kg8 27. Nh3 Rxa2 28. Ra1 Rxg2+ 29. Kxg2 Nd5 30. Kh2 Ne3 31. Rfe1 b6 32. Nb3 f4 33. Rxe3 dxe3 34. gxf4 Bxh3 0-1 | ||||
|
2022.12.10
IV Duchamp Int Open 2022
|
||||
| 1104973 | Diamant, A (2524) | Limp, E (2290) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 exf4 9. Bxf4 Nc6 10. Qd2 Ne5 11. O-O-O Rc8 12. Kb1 Qc7 13. Nd4 b5 14. Nd5 Bxd5 15. exd5 Nfd7 16. Nc6 f6 17. Rhe1 Kf7 18. Qe3 g6 19. Qh3 Re8 20. Bg4 Nxg4 21. Rxe8 Kxe8 22. Qxg4 Nc5 23. Qe2+ Kf7 24. b4 Na4 25. Qe6+ Kg7 26. Rf1 Qf7 27. Bh6+ 1-0 | ||||
|
2022.12.09
IV Duchamp Int Open 2022
|
||||
| 1104881 | Diamant, A (2524) | Nejanky, M (1929) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. Ne2 Re8 8. Qc2 c6 9. Bd2 Nbd7 10. O-O Bd6 11. f3 Qc7 12. h3 b5 13. Rac1 Qb6 14. Kh1 Ba6 15. a3 c5 16. g4 h6 17. Rg1 b4 18. axb4 cxd4 19. Nxd4 Bxd3 20. Qxd3 Ne5 21. Qf5 Nc4 22. g5 hxg5 23. Nxd5 Nxd5 24. Rxc4 Rab8 25. e4 Nf4 26. Bxf4 gxf4 27. Rc6 1-0 | ||||
|
2022.12.08
IV Duchamp Int Open 2022
|
||||
| 1104814 | Do Nascimento, Christian Almeida (2087) | Diamant, A (2524) | 1/2-1/2 | |
| 1. d4 Nf6 2. Bg5 d5 3. Nd2 c5 4. e3 Nc6 5. Bxf6 gxf6 6. dxc5 Qa5 7. a3 Qxc5 8. Nb3 Qd6 9. g3 e5 10. Bg2 Be6 11. Ne2 O-O-O 12. O-O Kb8 13. Qd2 Qc7 14. Rfd1 Be7 15. Nc3 d4 16. exd4 Nxd4 17. Nxd4 Rxd4 18. Qe2 Rhd8 19. Rxd4 exd4 20. Na2 Qb6 21. Nb4 Bxb4 22. axb4 Qxb4 23. b3 Qc3 24. Rd1 f5 25. Rd3 Qa1+ 26. Rd1 Qa5 27. h4 Qc7 28. Rd3 f4 29. Qe4 fxg3 30. fxg3 a5 31. c4 a4 32. bxa4 Rd7 33. Kh2 Qxc4 34. a5 Ka7 35. a6 Qxa6 36. Rxd4 f5 37. Qe3 Rxd4 38. Qxd4+ Qb6 39. Qa4+ Kb8 40. Qe8+ Bc8 41. Qe5+ Qc7 42. Qd4 Qe7 43. Qf4+ Qc7 44. Qd4 b6 45. Qd5 Bb7 46. Qxf5 Ka7 47. Qd3 Bxg2 48. Kxg2 Qb7+ 49. Kf2 b5 50. Qa3+ Kb6 51. Qe3+ Kc7 52. Qe7+ Kc6 53. Qxb7+ Kxb7 54. g4 Kc6 55. g5 Kd5 56. h5 Ke5 57. Ke3 Kf5 58. g6 hxg6 59. hxg6 Kxg6 60. Kd4 1/2-1/2 | ||||
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2022.12.07
IV Duchamp Int Open 2022
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| 1104761 | Diamant, A (2524) | De Souza Monteiro, Marcos Paulo (1885) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 Nc6 9. Nb3 Bd7 10. Bf1 Rc8 11. a4 Na5 12. Nd4 Qb6 13. h3 Nc4 14. Nb3 Be6 15. a5 Qc6 16. Nd4 Qc5 17. Ra4 Ne5 18. Be3 Nc4 19. Bxc4 Bxc4 20. Nf5 gxf5 21. Bxc5 Rxc5 22. exf5 Nd5 23. Rxc4 1-0 | ||||