Event: Round 4: James Nguyen - Cerveny, Martin
Date: 2024-05-25
White: James Nguyen
Black: Cerveny, Martin
BlackTitle: IM
BlackElo: 2367
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:29:33] } 2. Nf3 { [%eval 0.25] [%clk 1:31:20] } 2... a6 { [%eval 0.53] [%clk 1:29:59] } 3. c3 { [%eval 0.43] [%clk 1:30:21] } 3... d5 { [%eval 0.52] [%clk 1:30:18] } 4. exd5 { [%eval 0.45] [%clk 1:30:25] } 4... Qxd5 { [%eval 0.37] [%clk 1:30:20] } 5. d4 { [%eval 0.37] [%clk 1:29:51] } 5... Nf6 { [%eval 0.4] [%clk 1:30:34] } 6. Be2 { [%eval 0.34] [%clk 1:28:36] } 6... e6 { [%eval 0.4] [%clk 1:30:58] } 7. O-O { [%eval 0.3] [%clk 1:28:15] } 7... Nc6 { [%eval 0.5] [%clk 1:30:47] } 8. h3 { [%eval 0.14] [%clk 1:23:58] } 8... cxd4 { [%eval 0.19] [%clk 1:30:42] } 9. cxd4 { [%eval 0.11] [%clk 1:23:25] } 9... Be7 { [%eval 0.08] [%clk 1:31:07] } 10. Nc3 { [%eval 0.14] [%clk 1:22:58] } 10... Qd6 { [%eval 0.05] [%clk 1:31:31] } 11. a3 { [%eval -0.02] [%clk 1:19:11] } 11... O-O { [%eval 0.0] [%clk 1:31:44] } 12. Bc4 { [%eval -0.19] [%clk 1:18:05] } 12... b5 { [%eval -0.16] [%clk 1:31:25] } 13. Bb3 { [%eval -0.42] [%clk 1:16:23] } 13... Rd8 { [%eval -0.4] [%clk 1:31:18] } 14. Be3 { [%eval -0.38] [%clk 1:10:22] } 14... Bb7 { [%eval -0.37] [%clk 1:31:43] } 15. Qe2 { [%eval -0.35] [%clk 1:07:43] } 15... Rac8 { [%eval -0.32] [%clk 1:31:26] } 16. Rad1 { [%eval -0.33] [%clk 1:05:37] } 16... Na5 { [%eval -0.35] [%clk 1:28:26] } 17. Bc2? { [%eval -1.55] } { Mistake. Ba2 was best. } { [%clk 1:04:05] } 17... Nc4 { [%eval -1.44] [%clk 1:27:54] } 18. Bc1 { [%eval -1.86] [%clk 1:02:57] } 18... Nxa3 { [%eval -1.76] [%clk 1:22:18] } 19. Bd3 { [%eval -1.87] [%clk 1:02:41] } 19... Nc4 { [%eval -1.78] [%clk 1:22:35] } 20. Rfe1 { [%eval -2.04] [%clk 0:57:13] } 20... b4? { [%eval -0.83] } { Mistake. Qc7 was best. } { [%clk 1:12:26] } 21. Na4?! { [%eval -1.58] } { Inaccuracy. Bxc4 was best. } { [%clk 0:52:32] } 21... Bxf3 { [%eval -1.48] [%clk 1:08:20] } 22. Qxf3 { [%eval -1.7] [%clk 0:52:31] } 22... Qc6 { [%eval -1.53] [%clk 1:08:30] } 23. Qxc6 { [%eval -1.64] [%clk 0:52:01] } 23... Rxc6 { [%eval -1.74] [%clk 1:08:57] } 24. Nc5?! { [%eval -2.7] } { Inaccuracy. Kf1 was best. } { [%clk 0:50:50] } 24... Na5? { [%eval -0.9] } { Mistake. Rxd4 was best. } { [%clk 1:07:44] } 25. Bxa6 { [%eval -0.83] [%clk 0:43:40] } 25... Bxc5 { [%eval -0.86] [%clk 1:04:28] } 26. dxc5 { [%eval -1.01] [%clk 0:43:38] } 26... Rxd1 { [%eval -0.92] [%clk 1:04:05] } 27. Rxd1 { [%eval -0.96] [%clk 0:44:03] } 27... Nd5 { [%eval -0.93] [%clk 1:04:25] } 28. Bd3 { [%eval -0.94] [%clk 0:39:08] } 28... f5?! { [%eval 0.03] } { Inaccuracy. Rxc5 was best. } { [%clk 1:03:46] } 29. Bxf5 { [%eval 0.03] [%clk 0:38:12] } 29... Nb3 { [%eval 0.05] [%clk 1:03:47] } 30. Be4 { [%eval 0.0] [%clk 0:33:58] } 30... Rxc5 { [%eval 0.01] [%clk 1:04:12] } 31. Bg5 { [%eval 0.06] [%clk 0:33:35] } 31... h6 { [%eval 0.0] [%clk 1:02:11] } 32. Bh4 { [%eval 0.0] [%clk 0:30:11] } 32... Kf7 { [%eval 0.24] [%clk 0:59:52] } 33. f3 { [%eval 0.19] [%clk 0:28:52] } 33... Ra5 { [%eval 0.31] [%clk 0:55:32] } 34. Be1 { [%eval 0.19] [%clk 0:27:52] } 34... Rb5 { [%eval 0.69] [%clk 0:55:26] } 35. Bd3 { [%eval 0.38] [%clk 0:25:51] } 35... Rc5 { [%eval 0.44] [%clk 0:55:01] } 36. Bf2 { [%eval 0.38] [%clk 0:25:39] } 36... Rc7 { [%eval 0.35] [%clk 0:54:16] } 37. Bb1 { [%eval 0.05] [%clk 0:22:57] } 37... Nd2 { [%eval 0.06] [%clk 0:53:44] } 38. Bd3 { [%eval 0.0] [%clk 0:22:08] } 38... Nc4 { [%eval 0.0] [%clk 0:54:09] } 39. Bd4 { [%eval 0.0] [%clk 0:21:16] } 39... Nf4?! { [%eval 0.75] } { Inaccuracy. Nde3 was best. } { [%clk 0:53:14] } 40. Bf1 { [%eval 0.76] [%clk 0:21:16] } 40... Nd5 { [%eval 0.91] [%clk 0:44:54] } 41. Rc1 { [%eval 0.83] [%clk 0:20:54] } 41... Nd2 { [%eval 0.8] [%clk 0:45:19] } 42. Rxc7+ { [%eval 0.86] [%clk 0:21:13] } 42... Nxc7 { [%eval 0.92] [%clk 0:45:47] } 43. Bd3 { [%eval 0.84] [%clk 0:21:23] } 43... Nd5 { [%eval 0.8] [%clk 0:45:25] } 44. Be5 { [%eval 0.69] [%clk 0:19:46] } 44... Nb3 { [%eval 1.16] [%clk 0:45:09] } 45. Bd6 { [%eval 0.82] [%clk 0:18:58] } 45... Nd4 { [%eval 0.76] [%clk 0:45:04] } 46. Kf2 { [%eval 0.6] [%clk 0:18:11] } 46... Kf6 { [%eval 1.07] [%clk 0:42:19] } 47. Be4 { [%eval 1.16] [%clk 0:17:45] } 47... b3?! { [%eval 1.82] } { Inaccuracy. Nf5 was best. } { [%clk 0:37:38] } 48. f4 { [%eval 1.7] [%clk 0:16:06] } 48... Nc6 { [%eval 2.23] [%clk 0:35:30] } 49. Ke2 { [%eval 2.06] [%clk 0:14:57] } 49... g5 { [%eval 2.62] [%clk 0:31:50] } 50. fxg5+ { [%eval 2.5] [%clk 0:15:23] } 50... hxg5 { [%eval 2.71] [%clk 0:30:59] } 51. Kd3 { [%eval 2.51] [%clk 0:15:10] } 51... Na5 { [%eval 2.89] [%clk 0:24:37] } 52. Kd4 { [%eval 2.77] [%clk 0:14:06] } 52... Nc6+ { [%eval 2.76] [%clk 0:24:45] } 53. Kc5 { [%eval 2.69] [%clk 0:12:32] } 53... Ne5 { [%eval 2.64] [%clk 0:25:11] } 54. Kd4 { [%eval 2.81] [%clk 0:07:29] } 54... Nc6+ { [%eval 2.8] [%clk 0:25:39] } 55. Kc4 { [%eval 2.64] [%clk 0:07:47] } 55... Na5+ { [%eval 3.09] [%clk 0:24:16] } 56. Kb5 { [%eval 2.98] [%clk 0:07:50] } 56... Nb7 { [%eval 3.27] [%clk 0:24:43] } 57. Bg3 { [%eval 3.22] [%clk 0:07:22] } 57... Ke7?! { [%eval 4.9] } { Inaccuracy. Nd8 was best. } { [%clk 0:22:25] } 58. Bxd5 { [%eval 4.83] [%clk 0:07:02] } 58... exd5 { [%eval 4.76] [%clk 0:22:53] } 59. Kc6 { [%eval 4.59] [%clk 0:07:27] } 59... d4?? { [%eval #44] } { Checkmate is now unavoidable. Nd8+ was best. } { [%clk 0:22:15] } 60. Kxb7 { [%eval 29.29] [%clk 0:07:13] } 60... Ke6 { [%eval 20.91] [%clk 0:22:43] } 61. Kc6 { [%eval 8.09] [%clk 0:07:20] } 1-0