Event: Round 1: Poon, Pak Yu - Van der Heijden, Ton
Date: 2025-02-08
White: Poon, Pak Yu
WhiteElo: 1811
Black: Van der Heijden, Ton
BlackElo: 2275
Result: 1/2-1/2
ECO: B63
Opening: Sicilian Defense: Richter-Rauzer Variation, Traditional Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:36] } 2. Nf3 { [%eval 0.2] [%clk 1:31:23] } 2... d6 { [%eval 0.22] [%clk 1:30:57] } 3. d4 { [%eval 0.22] [%clk 1:31:49] } 3... cxd4 { [%eval 0.19] [%clk 1:31:19] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:14] } 4... Nf6 { [%eval 0.25] [%clk 1:31:39] } 5. Nc3 { [%eval 0.32] [%clk 1:32:35] } 5... Nc6 { [%eval 0.39] [%clk 1:31:47] } 6. Bg5 { [%eval 0.25] [%clk 1:32:58] } 6... e6 { [%eval 0.39] [%clk 1:32:00] } 7. Qd2 { [%eval 0.39] [%clk 1:33:24] } 7... Nxd4 { [%eval 0.44] [%clk 1:29:53] } 8. Qxd4 { [%eval 0.56] [%clk 1:33:47] } 8... Bd7 { [%eval 0.93] [%clk 1:30:00] } 9. O-O-O { [%eval 0.64] [%clk 1:33:00] } 9... Qa5 { [%eval 0.6] [%clk 1:28:58] } 10. f4 { [%eval 0.37] [%clk 1:24:56] } 10... Be7 { [%eval 0.4] [%clk 1:28:11] } 11. e5 { [%eval 0.18] [%clk 1:16:50] } 11... dxe5 { [%eval 0.19] [%clk 1:26:48] } 12. fxe5 { [%eval 0.19] [%clk 1:16:50] } 12... O-O-O { [%eval 0.18] [%clk 1:25:23] } 13. Qf4 { [%eval 0.15] [%clk 0:48:04] } 13... Nd5 { [%eval 0.14] [%clk 1:12:18] } 14. Nxd5 { [%eval 0.11] [%clk 0:47:45] } 14... Bxg5 { [%eval 0.13] [%clk 1:12:37] } 15. Qxg5 { [%eval 0.12] [%clk 0:48:10] } 15... exd5 { [%eval 0.19] [%clk 1:12:44] } 16. Kb1 { [%eval 0.14] [%clk 0:48:03] } 16... g6 { [%eval 0.15] [%clk 1:00:24] } 17. g3 { [%eval 0.0] [%clk 0:47:04] } 17... Be6 { [%eval 0.0] [%clk 0:55:58] } 18. Bg2 { [%eval -0.16] [%clk 0:42:22] } 18... d4 { [%eval -0.19] [%clk 0:53:29] } 19. a3 { [%eval -0.34] [%clk 0:40:25] } 19... Kb8 { [%eval -0.45] [%clk 0:48:49] } 20. Rhf1?! { [%eval -1.11] } { Inaccuracy. Qf4 was best. } { [%clk 0:36:45] } 20... Rd7 { [%eval -0.59] [%clk 0:47:50] } 21. Rf2?? { [%eval -3.01] } { Blunder. Qh6 was best. } { [%clk 0:32:58] } 21... Rc8?! { [%eval -1.87] } { Inaccuracy. d3 was best. } { [%clk 0:41:35] } 22. Rfd2 { [%eval -2.47] [%clk 0:31:50] } 22... Qc5 { [%eval -2.41] [%clk 0:36:39] } 23. Qf4 { [%eval -2.7] [%clk 0:27:51] } 23... Qc4 { [%eval -2.76] [%clk 0:36:03] } 24. b3 { [%eval -2.56] [%clk 0:28:00] } 24... Qc3 { [%eval -2.59] [%clk 0:36:28] } 25. Be4 { [%eval -2.49] [%clk 0:27:53] } 25... g5?? { [%eval -0.13] } { Blunder. d3 was best. } { [%clk 0:21:19] } 26. Qf2 { [%eval -0.14] [%clk 0:20:30] } 26... Bxb3 { [%eval -0.15] [%clk 0:18:05] } 27. cxb3?? { [%eval -3.84] } { Blunder. Rxd4 was best. } { [%clk 0:20:01] } 27... Qxb3+ { [%eval -3.75] [%clk 0:18:25] } 28. Ka1 { [%eval -3.79] [%clk 0:20:09] } 28... d3 { [%eval -3.64] [%clk 0:14:51] } 29. Rb1 { [%eval -4.07] [%clk 0:15:34] } 29... Qxa3+ { [%eval -4.17] [%clk 0:13:40] } 30. Ra2 { [%eval -4.19] [%clk 0:15:56] } 30... Qc3+ { [%eval -4.19] [%clk 0:13:57] } 31. Rbb2 { [%eval -4.07] [%clk 0:12:36] } 31... Qc1+ { [%eval -4.06] [%clk 0:13:03] } 32. Rb1 { [%eval -4.08] [%clk 0:12:59] } 32... Qc3+ { [%eval -4.0] [%clk 0:13:12] } 33. Rbb2 { [%eval -4.07] [%clk 0:13:24] } 33... Rd4?? { [%eval 1.74] } { Blunder. b6 was best. } { [%clk 0:09:23] } 34. Bxb7 { [%eval 1.74] [%clk 0:11:33] } 34... Qc1+?! { [%eval 2.87] } { Inaccuracy. Rc5 was best. } { [%clk 0:09:14] } 35. Rb1 { [%eval 2.92] [%clk 0:11:52] } 35... Qc3+ { [%eval 2.73] [%clk 0:04:30] } 36. Qb2 { [%eval 2.6] [%clk 0:11:28] } 36... Qxb2+ { [%eval 2.72] [%clk 0:03:09] } 37. Raxb2 { [%eval 2.69] [%clk 0:11:53] } 37... Ra4+ { [%eval 2.69] [%clk 0:02:45] } 38. Ra2 { [%eval 2.61] [%clk 0:12:18] } 38... Rxa2+ { [%eval 2.51] [%clk 0:02:48] } 39. Kxa2 { [%eval 2.83] [%clk 0:12:39] } 39... Rc2+ { [%eval 2.66] [%clk 0:03:07] } 40. Ka3 { [%eval 2.85] [%clk 0:13:04] } 40... Kc7 { [%eval 2.59] [%clk 0:02:02] } 41. Be4 { [%eval 2.76] [%clk 0:13:10] } 41... Rxh2 { [%eval 3.27] [%clk 0:01:52] } 42. Bxd3?? { [%eval 0.0] } { Blunder. Rb7+ was best. } { [%clk 0:13:02] } 42... Rg2 { [%eval 0.0] [%clk 0:01:16] } 43. Bxh7 { [%eval 0.0] [%clk 0:11:44] } 43... Rxg3+ { [%eval -0.13] [%clk 0:01:42] } 44. Kb4 { [%eval 0.0] [%clk 0:11:23] } 44... Re3 { [%eval 0.0] [%clk 0:02:02] } 45. Rf1 { [%eval 0.0] [%clk 0:11:24] } 45... Rxe5 { [%eval 0.0] [%clk 0:02:22] } 46. Rh1 { [%eval -0.09] [%clk 0:10:24] } 1/2-1/2