Event: Women's World Cup 2025
Site: Batumi, Georgia
Date: 2025-07-16
White: Tan, Zhongyi
WhiteTitle: GM
WhiteElo: 2527
Black: Osmak, Yuliia
BlackTitle: IM
BlackElo: 2470
Result: 1-0
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard
TimeControl: 90/40 +30 for the rest of the game, +30 sec inc. from move 1

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... Nf6 { [%eval 0.19] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:31:17] } 2... e6 { [%eval 0.14] [%clk 1:31:20] } 3. Nc3 { [%eval 0.09] [%clk 1:31:40] } 3... Bb4 { [%eval 0.09] [%clk 1:31:45] } 4. f3 { [%eval 0.0] [%clk 1:32:03] } 4... d5 { [%eval 0.19] [%clk 1:27:59] } 5. a3 { [%eval 0.13] [%clk 1:32:17] } 5... Be7 { [%eval 0.24] [%clk 1:28:21] } 6. e4 { [%eval 0.18] [%clk 1:32:25] } 6... dxe4 { [%eval 0.18] [%clk 1:28:45] } 7. fxe4 { [%eval 0.15] [%clk 1:32:50] } 7... c5 { [%eval 0.13] [%clk 1:29:08] } 8. d5 { [%eval 0.17] [%clk 1:33:12] } 8... exd5 { [%eval 0.16] [%clk 1:29:22] } 9. exd5 { [%eval 0.1] [%clk 1:33:36] } 9... O-O { [%eval 0.11] [%clk 1:29:16] } 10. Be2 { [%eval 0.15] [%clk 1:33:58] } 10... Bd6 { [%eval 0.27] [%clk 1:23:14] } 11. Nb5 { [%eval 0.31] [%clk 1:34:05] } 11... Re8 { [%eval 0.21] [%clk 1:22:12] } 12. Nf3 { [%eval 0.29] [%clk 1:34:21] } 12... Bg4 { [%eval 0.51] [%clk 1:21:57] } 13. O-O { [%eval 0.47] [%clk 1:33:43] } 13... a6 { [%eval 0.25] [%clk 1:18:09] } 14. Nxd6 { [%eval 0.32] [%clk 1:34:07] } 14... Qxd6 { [%eval 0.31] [%clk 1:18:37] } 15. h3 { [%eval 0.38] [%clk 1:32:54] } 15... Bh5 { [%eval 0.33] [%clk 1:13:29] } 16. Bd3 { [%eval 0.23] [%clk 1:32:38] } 16... Nbd7 { [%eval 0.21] [%clk 1:12:50] } 17. Qd2 { [%eval 0.03] [%clk 1:32:33] } 17... b5 { [%eval 0.03] [%clk 1:01:31] } 18. b3 { [%eval 0.03] [%clk 1:28:12] } 18... bxc4 { [%eval 0.11] [%clk 0:53:37] } 19. bxc4 { [%eval 0.08] [%clk 1:28:17] } 19... Rab8 { [%eval 0.56] [%clk 0:52:33] } 20. Qf4 { [%eval 0.56] [%clk 0:55:58] } 20... Qxf4 { [%eval 0.65] [%clk 0:50:06] } 21. Bxf4 { [%eval 0.8] [%clk 0:56:22] } 21... Rb3 { [%eval 1.22] [%clk 0:50:11] } 22. Bf5 { [%eval 1.09] [%clk 0:55:29] } 22... Bxf3 { [%eval 1.11] [%clk 0:37:30] } 23. Rxf3 { [%eval 1.18] [%clk 0:53:41] } 23... Rxf3?! { [%eval 1.9] } { Inaccuracy. Rb7 was best. } { [%clk 0:36:39] } 24. gxf3 { [%eval 1.87] [%clk 0:54:06] } 24... Ne5 { [%eval 1.72] [%clk 0:36:54] } 25. Bxe5 { [%eval 1.83] [%clk 0:25:44] } 25... Rxe5 { [%eval 1.81] [%clk 0:37:12] } 26. Bc8 { [%eval 1.74] [%clk 0:26:11] } 26... a5 { [%eval 1.54] [%clk 0:30:50] } 27. Kf2? { [%eval 0.01] } { Mistake. Rb1 was best. } { [%clk 0:26:25] } 27... Re8 { [%eval 0.05] [%clk 0:25:04] } 28. Ba6 { [%eval 0.11] [%clk 0:26:50] } 28... Rb8 { [%eval 0.05] [%clk 0:23:54] } 29. Rd1 { [%eval 0.07] [%clk 0:24:45] } 29... Rb2+ { [%eval 0.56] [%clk 0:22:54] } 30. Ke3 { [%eval 0.08] [%clk 0:21:23] } 30... Kf8 { [%eval 0.15] [%clk 0:18:04] } 31. d6 { [%eval 0.39] [%clk 0:17:40] } 31... Nd7?? { [%eval 5.1] } { Blunder. Ke8 was best. } { [%clk 0:11:22] } 32. Bb5 { [%eval 5.08] [%clk 0:17:19] } 32... Ke8 { [%eval 5.67] [%clk 0:11:47] } 33. Re1 { [%eval 5.46] [%clk 0:13:27] } 33... Kd8 { [%eval 5.66] [%clk 0:11:50] } 34. Kd3 { [%eval 5.64] [%clk 0:13:52] } 34... Nf6 { [%eval 6.16] [%clk 0:04:48] } 35. Re7 { [%eval 6.02] [%clk 0:13:52] } 35... Rb3+ { [%eval 6.2] [%clk 0:03:39] } 36. Kc2 { [%eval 6.03] [%clk 0:14:17] } 36... Rxf3?? { [%eval #25] } { Checkmate is now unavoidable. a4 was best. } { [%clk 0:03:36] } 37. Ra7 { [%eval #26] [%clk 0:14:17] } 37... Kc8 { [%eval 11.13] [%clk 0:03:26] } 38. Bc6 { [%eval 9.31] [%clk 0:14:09] } 1-0