Event: Round 4: Aziz, Husain - Pang, Tao
Date: 2025-05-10
White: Aziz, Husain
WhiteTitle: IM
WhiteElo: 2309
Black: Pang, Tao
BlackTitle: IM
BlackElo: 2485
Result: 1/2-1/2
ECO: E18
Opening: Queen's Indian Defense: Classical Variation, Traditional Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:09] } 1... Nf6 { [%eval 0.19] [%clk 1:30:47] } 2. Nf3 { [%eval 0.11] [%clk 1:30:26] } 2... b6 { [%eval 0.32] [%clk 1:30:54] } 3. c4 { [%eval 0.22] [%clk 1:27:59] } 3... Bb7 { [%eval 0.19] [%clk 1:30:53] } 4. g3 { [%eval 0.2] [%clk 1:27:27] } 4... e6 { [%eval 0.26] [%clk 1:29:30] } 5. Bg2 { [%eval 0.2] [%clk 1:27:48] } 5... Be7 { [%eval 0.25] [%clk 1:28:13] } 6. O-O { [%eval 0.17] [%clk 1:28:01] } 6... O-O { [%eval 0.29] [%clk 1:28:39] } 7. Nc3 { [%eval 0.21] [%clk 1:27:52] } 7... Ne4 { [%eval 0.28] [%clk 1:28:30] } 8. Bd2 { [%eval 0.37] [%clk 1:27:58] } 8... d6 { [%eval 0.45] [%clk 1:12:47] } 9. d5 { [%eval 0.48] [%clk 1:26:08] } 9... Nxc3 { [%eval 0.48] [%clk 1:01:54] } 10. Bxc3 { [%eval 0.5] [%clk 1:26:24] } 10... Bf6 { [%eval 0.48] [%clk 0:55:35] } 11. Bxf6 { [%eval 0.25] [%clk 1:17:17] } 11... Qxf6 { [%eval 0.24] [%clk 0:55:57] } 12. Nd4 { [%eval 0.24] [%clk 1:17:40] } 12... e5 { [%eval 0.25] [%clk 0:55:20] } 13. Nc6?! { [%eval -0.41] } { Inaccuracy. Nb5 was best. } { [%clk 1:11:21] } 13... a5 { [%eval -0.01] [%clk 0:46:12] } 14. b3 { [%eval -0.29] [%clk 1:04:24] } 14... Nxc6 { [%eval -0.24] [%clk 0:41:10] } 15. dxc6 { [%eval -0.25] [%clk 1:04:44] } 15... Bc8 { [%eval -0.25] [%clk 0:41:07] } 16. Qd2 { [%eval -0.44] [%clk 1:03:16] } 16... Qe7 { [%eval -0.25] [%clk 0:35:27] } 17. a3 { [%eval -0.39] [%clk 1:02:03] } 17... Kh8 { [%eval -0.14] [%clk 0:34:01] } 18. Bd5 { [%eval -0.31] [%clk 0:59:44] } 18... Bh3 { [%eval -0.24] [%clk 0:33:56] } 19. Rfe1 { [%eval -0.37] [%clk 0:59:37] } 19... f5 { [%eval -0.39] [%clk 0:33:35] } 20. e3 { [%eval -0.57] [%clk 0:46:32] } 20... e4 { [%eval -0.52] [%clk 0:29:58] } 21. f4 { [%eval -0.55] [%clk 0:46:30] } 21... exf3 { [%eval -0.57] [%clk 0:29:14] } 22. Bxf3 { [%eval -0.75] [%clk 0:46:51] } 22... Rf6 { [%eval -0.33] [%clk 0:27:11] } 23. Bd5 { [%eval -0.4] [%clk 0:43:37] } 23... Rff8 { [%eval -0.37] [%clk 0:22:36] } 24. Qd4 { [%eval -0.55] [%clk 0:41:35] } 24... Bg4?! { [%eval 0.0] } { Inaccuracy. Rae8 was best. } { [%clk 0:21:05] } 25. b4 { [%eval 0.0] [%clk 0:36:55] } 25... Bh5 { [%eval 0.0] [%clk 0:20:37] } 26. Rf1 { [%eval 0.0] [%clk 0:32:53] } 26... Bg6 { [%eval 0.0] [%clk 0:20:27] } 27. Rae1 { [%eval 0.0] [%clk 0:24:03] } 27... Rfe8 { [%eval 0.0] [%clk 0:16:57] } 28. b5 { [%eval 0.0] [%clk 0:18:49] } 28... Rf8 { [%eval 0.0] [%clk 0:14:55] } 29. Rf3 { [%eval 0.0] [%clk 0:13:49] } 29... Rf6 { [%eval 0.0] [%clk 0:05:48] } 30. Ref1 { [%eval 0.03] [%clk 0:12:42] } 30... Raf8 { [%eval 0.0] [%clk 0:05:36] } 31. Kg2 { [%eval 0.05] [%clk 0:08:23] } 31... h6 { [%eval 0.0] [%clk 0:05:09] } 32. g4 { [%eval 0.0] [%clk 0:07:28] } 32... Bh7 { [%eval 0.0] [%clk 0:04:19] } 33. h4 { [%eval 0.0] [%clk 0:02:45] } 33... fxg4 { [%eval 0.0] [%clk 0:04:22] } 34. Qxg4 { [%eval 0.0] [%clk 0:03:02] } 34... Bg8 { [%eval 0.0] [%clk 0:01:51] } 35. Rxf6 { [%eval 0.0] [%clk 0:02:56] } 35... Bxd5+ { [%eval 0.0] [%clk 0:01:55] } 36. cxd5 { [%eval 0.0] [%clk 0:03:20] } 36... gxf6 { [%eval 0.0] [%clk 0:01:57] } 37. Qf4 { [%eval 0.04] [%clk 0:02:57] } 37... Kh7?? { [%eval 1.82] } { Blunder. Qg7+ was best. } { [%clk 0:00:59] } 38. Qf5+ { [%eval 1.79] [%clk 0:02:41] } 38... Kh8 { [%eval 1.5] [%clk 0:01:28] } 39. Qf4? { [%eval 0.12] } { Mistake. e4 was best. } { [%clk 0:03:01] } 39... Kh7? { [%eval 1.6] } { Mistake. Qg7+ was best. } { [%clk 0:00:51] } 40. Kh2? { [%eval 0.0] } { Mistake. Qf5+ was best. } { [%clk 0:02:41] } 40... f5 { [%eval 0.35] [%clk 0:00:39] } 41. e4 { [%eval 0.0] [%clk 0:20:22] } 41... fxe4 { [%eval 0.0] [%clk 0:29:41] } 42. Qxf8 { [%eval 0.0] [%clk 0:20:06] } 42... Qxh4+ { [%eval 0.0] [%clk 0:30:09] } 43. Kg2 { [%eval 0.0] [%clk 0:20:13] } 43... Qg5+ { [%eval 0.0] [%clk 0:30:35] } 44. Kf2 { [%eval 0.0] [%clk 0:18:37] } 44... Qd2+ { [%eval 0.0] [%clk 0:30:59] } 45. Kg3 { [%eval 0.0] [%clk 0:17:53] } 45... Qg5+ { [%eval 0.0] [%clk 0:31:24] } 46. Kh3 { [%eval 0.0] [%clk 0:18:07] } 46... Qh5+ { [%eval 0.0] [%clk 0:31:49] } 47. Kg2 { [%eval 0.0] [%clk 0:18:21] } 47... Qg5+ { [%eval 0.0] [%clk 0:32:15] } 48. Kf2 { [%eval 0.0] [%clk 0:18:39] } 48... Qd2+ { [%eval 0.0] [%clk 0:32:41] } 1/2-1/2