Event: Round 8: Lyutsinger, Iren - Tang, Yiheng
Date: 2025-06-13
White: Lyutsinger, Iren
WhiteTitle: FM
WhiteElo: 2261
Black: Tang, Yiheng
BlackElo: 1997
Result: 1-0
ECO: B95
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:23] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... d6 { [%eval 0.31] [%clk 1:30:49] } 3. d4 { [%eval 0.22] [%clk 1:31:45] } 3... cxd4 { [%eval 0.19] [%clk 1:31:15] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:10] } 4... Nf6 { [%eval 0.31] [%clk 1:31:42] } 5. Nc3 { [%eval 0.32] [%clk 1:32:30] } 5... a6 { [%eval 0.28] [%clk 1:32:07] } 6. Bg5 { [%eval 0.0] [%clk 1:32:54] } 6... e6 { [%eval 0.17] [%clk 1:32:32] } 7. Qe2 { [%eval -0.01] [%clk 1:33:18] } 7... Be7 { [%eval 0.0] [%clk 1:30:04] } 8. h4 { [%eval 0.01] [%clk 1:33:41] } 8... h6 { [%eval -0.02] [%clk 1:24:18] } 9. Bd2 { [%eval -0.01] [%clk 1:34:09] } 9... b5 { [%eval -0.02] [%clk 1:21:10] } 10. a3 { [%eval -0.07] [%clk 1:33:17] } 10... e5 { [%eval 0.0] [%clk 1:19:53] } 11. Nf5 { [%eval 0.0] [%clk 1:33:05] } 11... Bxf5 { [%eval -0.03] [%clk 1:20:15] } 12. exf5 { [%eval -0.1] [%clk 1:33:33] } 12... Nc6 { [%eval -0.04] [%clk 1:20:36] } 13. O-O-O?! { [%eval -0.67] } { Inaccuracy. g4 was best. } { [%clk 1:29:58] } 13... Nd4 { [%eval -0.42] [%clk 1:18:18] } 14. Qd3 { [%eval -0.53] [%clk 1:29:34] } 14... b4 { [%eval -0.57] [%clk 1:10:56] } 15. axb4 { [%eval -0.81] [%clk 1:27:46] } 15... a5 { [%eval -0.74] [%clk 1:11:18] } 16. b5 { [%eval -0.49] [%clk 1:24:27] } 16... a4 { [%eval -0.74] [%clk 1:11:42] } 17. Nb1 { [%eval -1.06] [%clk 0:55:06] } 17... Nd5?? { [%eval 1.7] } { Blunder. O-O was best. } { [%clk 0:59:26] } 18. Na3 { [%eval 1.49] [%clk 0:52:57] } 18... Rc8 { [%eval 1.82] [%clk 0:35:53] } 19. Kb1 { [%eval 1.79] [%clk 0:53:14] } 19... Nb6?! { [%eval 2.5] } { Inaccuracy. Nf6 was best. } { [%clk 0:33:49] } 20. f4 { [%eval 2.3] [%clk 0:43:01] } 20... Qc7 { [%eval 2.48] [%clk 0:30:40] } 21. Bc3 { [%eval 2.1] [%clk 0:38:22] } 21... O-O { [%eval 2.66] [%clk 0:29:09] } 22. g4 { [%eval 2.53] [%clk 0:35:08] } 22... Qb7 { [%eval 2.96] [%clk 0:25:08] } 23. Rg1?? { [%eval 0.38] } { Blunder. Rh3 was best. } { [%clk 0:33:20] } 23... Bf6?? { [%eval 5.21] } { Blunder. Nf3 was best. } { [%clk 0:14:28] } 24. Bxd4 { [%eval 4.94] [%clk 0:31:38] } 24... exd4 { [%eval 4.92] [%clk 0:13:42] } 25. g5 { [%eval 5.09] [%clk 0:32:07] } 25... Bd8 { [%eval 5.05] [%clk 0:12:14] } 26. gxh6 { [%eval 4.39] [%clk 0:28:40] } 26... Bf6 { [%eval 4.35] [%clk 0:11:47] } 27. Bg2 { [%eval 4.02] [%clk 0:28:16] } 27... Qd7 { [%eval 4.86] [%clk 0:08:41] } 28. Bc6 { [%eval 4.76] [%clk 0:28:18] } 28... Rxc6 { [%eval 4.28] [%clk 0:09:10] } 29. bxc6 { [%eval 4.12] [%clk 0:28:47] } 29... Qxc6 { [%eval 4.17] [%clk 0:09:29] } 30. Rxg7+ { [%eval 4.08] [%clk 0:28:52] } 30... Kh8 { [%eval 3.47] [%clk 0:09:43] } 31. Qg3 { [%eval 3.45] [%clk 0:28:00] } 31... d3 { [%eval 3.28] [%clk 0:09:52] } 32. Rg1 { [%eval 2.94] [%clk 0:28:22] } 32... dxc2+ { [%eval 3.19] [%clk 0:08:55] } 33. Nxc2 { [%eval 2.98] [%clk 0:28:51] } 33... Qb5? { [%eval 4.81] } { Mistake. Rc8 was best. } { [%clk 0:08:31] } 34. Rg8+ { [%eval 4.86] [%clk 0:29:10] } 34... Kh7 { [%eval 4.77] [%clk 0:09:00] } 35. Rg7+ { [%eval 4.33] [%clk 0:20:01] } 35... Kh8 { [%eval 4.42] [%clk 0:09:28] } 36. Qa3?? { [%eval -0.08] } { Blunder. Rg8+ was best. } { [%clk 0:12:10] } 36... Nc4 { [%eval -0.11] [%clk 0:09:45] } 37. Qb4 { [%eval -0.19] [%clk 0:12:32] } 37... Nd2+ { [%eval 0.0] [%clk 0:10:00] } 38. Ka1?? { [%eval -4.7] } { Blunder. Kc1 was best. } { [%clk 0:13:02] } 38... Qd5?? { [%eval 0.0] } { Blunder. Qxb4 was best. } { [%clk 0:05:08] } 39. R7g2 { [%eval 0.0] [%clk 0:10:53] } 39... Nb3+ { [%eval 0.0] [%clk 0:03:50] } 40. Kb1 { [%eval 0.0] [%clk 0:11:22] } 40... Qa8?? { [%eval 4.47] } { Blunder. Rc8 was best. } { [%clk 0:02:49] } 41. Qxd6 { [%eval 4.38] [%clk 0:11:01] } 41... Bxb2?! { [%eval 5.93] } { Inaccuracy. Qd8 was best. } { [%clk 0:01:34] } 42. Kxb2 { [%eval 5.8] [%clk 0:10:59] } 42... f6?? { [%eval #5] } { Checkmate is now unavoidable. Qd8 was best. } { [%clk 0:02:01] } 43. Qe7 { [%eval #6] [%clk 0:11:07] } 1-0