Event: Round 8: Lam, Chun Yung Samuel - Ha, Nguyen Nam Khanh
Date: 2025-07-27
White: Lam, Chun Yung Samuel
WhiteTitle: FM
WhiteElo: 2121
Black: Ha, Nguyen Nam Khanh
BlackElo: 1559
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Scheveningen Variation, English Attack, with f3
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:16] } 2. Nf3 { [%eval 0.2] [%clk 1:30:59] } 2... d6 { [%eval 0.31] [%clk 1:30:40] } 3. d4 { [%eval 0.22] [%clk 1:31:22] } 3... cxd4 { [%eval 0.19] [%clk 1:31:05] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:47] } 4... Nf6 { [%eval 0.31] [%clk 1:31:27] } 5. Nc3 { [%eval 0.32] [%clk 1:32:12] } 5... a6 { [%eval 0.28] [%clk 1:31:51] } 6. f3 { [%eval 0.13] [%clk 1:32:16] } 6... e6 { [%eval 0.27] [%clk 1:31:32] } 7. Be3 { [%eval 0.28] [%clk 1:32:19] } 7... Be7 { [%eval 0.45] [%clk 1:31:53] } 8. Qd2 { [%eval 0.49] [%clk 1:31:33] } 8... Qc7?! { [%eval 1.2] } { Inaccuracy. h5 was best. } { [%clk 1:30:47] } 9. g4 { [%eval 1.14] [%clk 1:29:49] } 9... Nc6 { [%eval 1.2] [%clk 1:30:19] } 10. g5 { [%eval 1.3] [%clk 1:26:36] } 10... Nd7 { [%eval 1.25] [%clk 1:30:21] } 11. O-O-O { [%eval 1.25] [%clk 1:26:22] } 11... b5 { [%eval 1.27] [%clk 1:25:57] } 12. Nxc6 { [%eval 1.24] [%clk 1:17:44] } 12... Qxc6 { [%eval 1.05] [%clk 1:26:20] } 13. Kb1 { [%eval 1.24] [%clk 1:17:44] } 13... b4 { [%eval 1.73] [%clk 1:16:57] } 14. Ne2 { [%eval 1.68] [%clk 1:17:37] } 14... e5?! { [%eval 2.35] } { Inaccuracy. Qb7 was best. } { [%clk 1:12:56] } 15. Qxb4 { [%eval 2.27] [%clk 1:09:36] } 15... Rb8 { [%eval 2.44] [%clk 1:09:23] } 16. Qa5 { [%eval 2.39] [%clk 1:05:42] } 16... O-O { [%eval 2.89] [%clk 1:02:33] } 17. Nc3 { [%eval 2.83] [%clk 1:01:38] } 17... Nc5 { [%eval 3.1] [%clk 0:57:39] } 18. Nd5 { [%eval 3.02] [%clk 0:56:49] } 18... Qb7 { [%eval 2.94] [%clk 0:56:25] } 19. Nxe7+ { [%eval 3.03] [%clk 0:54:24] } 19... Qxe7 { [%eval 2.88] [%clk 0:56:48] } 20. Bc4 { [%eval 2.89] [%clk 0:51:42] } 20... Bb7 { [%eval 3.33] [%clk 0:43:48] } 21. Bxc5 { [%eval 3.35] [%clk 0:45:07] } 21... dxc5 { [%eval 3.39] [%clk 0:44:12] } 22. h4 { [%eval 3.3] [%clk 0:45:16] } 22... Rfd8 { [%eval 3.6] [%clk 0:42:53] } 23. c3?! { [%eval 2.5] } { Inaccuracy. h5 was best. } { [%clk 0:35:44] } 23... Rd6 { [%eval 2.7] [%clk 0:38:09] } 24. Qa4 { [%eval 2.52] [%clk 0:31:44] } 24... Rbd8 { [%eval 2.32] [%clk 0:30:42] } 25. Kc1 { [%eval 2.3] [%clk 0:28:24] } 25... g6 { [%eval 2.81] [%clk 0:23:03] } 26. Rxd6 { [%eval 2.81] [%clk 0:27:42] } 26... Rxd6 { [%eval 2.68] [%clk 0:23:14] } 27. Rd1 { [%eval 2.72] [%clk 0:27:17] } 27... Kg7?! { [%eval 4.2] } { Inaccuracy. Rxd1+ was best. } { [%clk 0:23:01] } 28. Rxd6 { [%eval 4.16] [%clk 0:25:45] } 28... Qxd6 { [%eval 4.21] [%clk 0:23:25] } 29. Qe8 { [%eval 4.21] [%clk 0:23:45] } 29... Qc7 { [%eval 4.13] [%clk 0:23:18] } 30. Bd5 { [%eval 4.2] [%clk 0:24:01] } 30... Bc8 { [%eval 4.18] [%clk 0:23:02] } 31. c4 { [%eval 3.77] [%clk 0:21:43] } 31... Bh3 { [%eval 3.87] [%clk 0:20:18] } 32. Kd2 { [%eval 3.8] [%clk 0:20:17] } 32... Bf1 { [%eval 4.13] [%clk 0:18:58] } 33. Ke3 { [%eval 4.01] [%clk 0:19:51] } 33... Bg2 { [%eval 4.06] [%clk 0:17:53] } 34. Kf2 { [%eval 4.03] [%clk 0:19:49] } 34... Bh3 { [%eval 3.84] [%clk 0:18:16] } 35. b3 { [%eval 4.2] [%clk 0:19:42] } 35... a5 { [%eval 4.09] [%clk 0:14:54] } 36. Kg1 { [%eval 3.99] [%clk 0:17:50] } 36... Bc8 { [%eval 4.17] [%clk 0:14:29] } 37. Kg2 { [%eval 4.13] [%clk 0:18:03] } 37... Ba6 { [%eval 3.61] [%clk 0:14:53] } 38. a3 { [%eval 3.34] [%clk 0:15:25] } 38... Bc8?! { [%eval 4.33] } { Inaccuracy. Bb7 was best. } { [%clk 0:14:55] } 39. Kg3 { [%eval 3.51] [%clk 0:15:09] } 39... Ba6 { [%eval 3.34] [%clk 0:14:48] } 40. Kf2 { [%eval 3.28] [%clk 0:15:30] } 40... Bc8?! { [%eval 4.17] } { Inaccuracy. Bb7 was best. } { [%clk 0:15:12] } 41. Kg2?! { [%eval 3.31] } { Inaccuracy. Bxf7 was best. } { [%clk 0:15:57] } 41... Ba6 { [%eval 3.25] [%clk 0:15:35] } 42. a4 { [%eval 3.04] [%clk 0:15:49] } 42... Bc8?! { [%eval 4.74] } { Inaccuracy. Bb7 was best. } { [%clk 0:15:56] } 43. Bxf7 { [%eval 4.79] [%clk 0:15:13] } 43... Qxf7 { [%eval 4.67] [%clk 0:14:21] } 44. Qxc8 { [%eval 4.56] [%clk 0:15:39] } 44... Qe7 { [%eval 4.54] [%clk 0:14:20] } 45. Qa8 { [%eval 4.46] [%clk 0:14:22] } 45... Qd6 { [%eval 5.1] [%clk 0:13:29] } 46. Qxa5 { [%eval 4.4] [%clk 0:13:47] } 46... Qd1?! { [%eval 5.58] } { Inaccuracy. h5 was best. } { [%clk 0:13:47] } 47. Qc7+ { [%eval 5.43] [%clk 0:13:24] } 47... Kg8 { [%eval 5.6] [%clk 0:14:03] } 48. Qc8+ { [%eval 5.35] [%clk 0:13:27] } 48... Kf7 { [%eval 5.35] [%clk 0:13:34] } 49. Qxc5 { [%eval 5.31] [%clk 0:13:19] } 49... Qc2+ { [%eval 5.37] [%clk 0:13:15] } 50. Kg3 { [%eval 5.23] [%clk 0:11:36] } 50... Qc1 { [%eval 5.43] [%clk 0:12:51] } 51. Qf2 { [%eval 5.34] [%clk 0:11:05] } 51... Qb1 { [%eval 6.27] [%clk 0:12:52] } 52. a5 { [%eval 6.12] [%clk 0:11:07] } 52... Qxb3 { [%eval 8.29] [%clk 0:13:09] } 53. a6 { [%eval 7.48] [%clk 0:11:23] } 53... Qxc4 { [%eval 9.36] [%clk 0:13:01] } 54. a7 { [%eval 10.06] [%clk 0:11:46] } 54... Qa6 { [%eval 9.45] [%clk 0:13:08] } 55. Qc5 { [%eval 10.23] [%clk 0:11:58] } 55... Qa1 { [%eval 9.31] [%clk 0:13:25] } 56. Qc7+ { [%eval 9.04] [%clk 0:08:25] } 56... Ke6 { [%eval 8.32] [%clk 0:12:31] } 57. Qb6+ { [%eval 7.88] [%clk 0:08:48] } 57... Kf7? { [%eval #18] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:12:50] } 58. Kf2 { [%eval #17] [%clk 0:08:37] } 58... Qa2+ { [%eval #19] [%clk 0:13:03] } 59. Ke3 { [%eval #19] [%clk 0:08:39] } 59... Qa3+ { [%eval 16.72] [%clk 0:13:06] } 60. Kd2 { [%eval 12.83] [%clk 0:08:53] } 60... Qa2+ { [%eval 7.99] [%clk 0:13:18] } 61. Kc3 { [%eval 12.39] [%clk 0:08:40] } 61... Qa1+ { [%eval 11.32] [%clk 0:13:40] } 62. Kc4 { [%eval 9.87] [%clk 0:08:36] } 62... Qa4+? { [%eval #15] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:13:06] } 63. Kd5 { [%eval #17] [%clk 0:08:35] } 63... Qa2+ { [%eval #10] [%clk 0:13:20] } 64. Kxe5 { [%eval #9] [%clk 0:08:44] } 64... Qa1+ { [%eval #9] [%clk 0:13:39] } 65. Kd6 { [%eval #11] [%clk 0:08:47] } 65... Qa3+ { [%eval #11] [%clk 0:13:52] } 66. Kc6?! { [%eval 38.11] } { Lost forced checkmate sequence. Qc5 was best. } { [%clk 0:08:57] } 66... Ke7?! { [%eval #8] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:13:30] } 67. Qc5+ { [%eval #7] [%clk 0:09:20] } 1-0