Event: Round 1: Ni, Polina - Alexieva, Silvia
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--women-50/round-1/QZb1Q83s/e9nEskxT
Date: 2025-10-21
White: Ni, Polina
WhiteElo: 1867
Black: Alexieva, Silvia
BlackTitle: IM
BlackElo: 2198
Result: 1-0
ECO: B44
Opening: Sicilian Defense: Taimanov Variation, Szén Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:30:45] } 2. Nf3 { [%eval 0.2] [%clk 1:31:24] } 2... e6 { [%eval 0.28] [%clk 1:30:35] } 3. d4 { [%eval 0.4] [%clk 1:31:52] } 3... cxd4 { [%eval 0.29] [%clk 1:30:56] } 4. Nxd4 { [%eval 0.34] [%clk 1:32:19] } 4... Nc6 { [%eval 0.28] [%clk 1:30:41] } 5. Nb5 { [%eval 0.29] [%clk 1:31:36] } 5... d6 { [%eval 0.1] [%clk 1:29:51] } 6. c4 { [%eval 0.13] [%clk 1:30:25] } 6... a6 { [%eval 0.33] [%clk 1:28:42] } 7. N5c3 { [%eval 0.33] [%clk 1:28:11] } 7... Nf6 { [%eval 0.31] [%clk 1:26:45] } 8. Na3 { [%eval 0.24] [%clk 1:25:05] } 8... Be7 { [%eval 0.22] [%clk 1:26:29] } 9. Be2 { [%eval 0.15] [%clk 1:24:10] } 9... b6 { [%eval 0.22] [%clk 1:23:38] } 10. O-O { [%eval 0.22] [%clk 1:23:43] } 10... Bb7 { [%eval 0.26] [%clk 1:23:37] } 11. Be3 { [%eval 0.24] [%clk 1:23:03] } 11... O-O { [%eval 0.24] [%clk 1:21:02] } 12. f3 { [%eval 0.23] [%clk 1:17:16] } 12... Nd7 { [%eval 0.45] [%clk 1:17:09] } 13. Qd2 { [%eval 0.42] [%clk 1:10:06] } 13... Rc8 { [%eval 0.37] [%clk 1:15:29] } 14. Rac1 { [%eval 0.26] [%clk 1:09:03] } 14... Re8 { [%eval 0.46] [%clk 1:11:49] } 15. Rfd1 { [%eval 0.27] [%clk 1:06:48] } 15... Bf8 { [%eval 0.45] [%clk 1:06:13] } 16. Bf1 { [%eval 0.37] [%clk 1:01:16] } 16... Nce5 { [%eval 0.36] [%clk 0:55:38] } 17. Qf2 { [%eval 0.27] [%clk 0:50:48] } 17... Qc7 { [%eval 0.39] [%clk 0:51:02] } 18. Rc2 { [%eval 0.42] [%clk 0:43:41] } 18... Qb8 { [%eval 0.43] [%clk 0:47:47] } 19. Rb1?! { [%eval -0.12] } { Inaccuracy. Rcd2 was best. } { [%clk 0:38:55] } 19... d5 { [%eval -0.12] [%clk 0:35:22] } 20. cxd5 { [%eval -0.05] [%clk 0:24:13] } 20... b5 { [%eval 0.09] [%clk 0:35:43] } 21. b4 { [%eval -0.41] [%clk 0:21:07] } 21... Bd6?! { [%eval 0.2] } { Inaccuracy. exd5 was best. } { [%clk 0:34:25] } 22. Ba7?! { [%eval -0.39] } { Inaccuracy. dxe6 was best. } { [%clk 0:15:05] } 22... Qa8 { [%eval -0.49] [%clk 0:34:49] } 23. dxe6 { [%eval -0.35] [%clk 0:13:56] } 23... fxe6?! { [%eval 0.5] } { Inaccuracy. Rxe6 was best. } { [%clk 0:34:56] } 24. Bd4?! { [%eval -0.43] } { Inaccuracy. Naxb5 was best. } { [%clk 0:09:06] } 24... Rf8 { [%eval 0.04] [%clk 0:35:09] } 25. Qd2 { [%eval 0.0] [%clk 0:06:11] } 25... Qb8 { [%eval 0.34] [%clk 0:33:00] } 26. Qg5?? { [%eval -3.04] } { Blunder. Kh1 was best. } { [%clk 0:03:22] } 26... Rf6?? { [%eval -1.07] } { Blunder. Rxf3 was best. } { [%clk 0:31:43] } 27. Kh1 { [%eval -0.77] [%clk 0:03:09] } 27... Rg6 { [%eval -0.83] [%clk 0:31:06] } 28. Qc1 { [%eval -0.88] [%clk 0:01:49] } 28... Nc6 { [%eval -0.84] [%clk 0:29:29] } 29. Bg1 { [%eval -0.72] [%clk 0:01:09] } 29... Rh6? { [%eval 0.73] } { Mistake. Bf4 was best. } { [%clk 0:27:58] } 30. h3 { [%eval 0.72] [%clk 0:01:07] } 30... Nxb4 { [%eval 0.71] [%clk 0:26:20] } 31. Rcb2?? { [%eval -1.5] } { Blunder. Ncxb5 was best. } { [%clk 0:00:38] } 31... Qc7?? { [%eval 3.05] } { Blunder. Nd3 was best. } { [%clk 0:23:03] } 32. Rb3?? { [%eval 0.44] } { Blunder. Qd1 was best. } { [%clk 0:00:36] } 32... Nf6? { [%eval 2.04] } { Mistake. Nc5 was best. } { [%clk 0:18:21] } 33. Be3 { [%eval 1.82] [%clk 0:00:34] } 33... Rg6 { [%eval 1.79] [%clk 0:18:22] } 34. Qe1? { [%eval 0.19] } { Mistake. Ncxb5 was best. } { [%clk 0:00:34] } 34... Nh5?! { [%eval 0.88] } { Inaccuracy. Qe7 was best. } { [%clk 0:17:55] } 35. Ncxb5 { [%eval 0.38] [%clk 0:00:35] } 35... axb5 { [%eval 0.36] [%clk 0:16:18] } 36. Nxb5 { [%eval 0.6] [%clk 0:01:02] } 36... Qe7?? { [%eval 4.01] } { Blunder. Nc2 was best. } { [%clk 0:11:55] } 37. Nxd6 { [%eval 4.19] [%clk 0:01:08] } 37... Ng3+ { [%eval 4.16] [%clk 0:12:20] } 38. Kg1 { [%eval 4.26] [%clk 0:00:47] } 38... Qxd6 { [%eval 4.26] [%clk 0:10:33] } 39. Qxb4 { [%eval 4.33] [%clk 0:00:48] } 39... Qxb4 { [%eval 4.33] [%clk 0:10:09] } 40. Rxb4 { [%eval 4.22] [%clk 0:01:11] } 40... Nxf1 { [%eval 4.49] [%clk 0:10:33] } 41. Rxf1 { [%eval 4.24] [%clk 0:00:37] } 41... Rc7 { [%eval 4.53] [%clk 0:09:54] } 42. Rc1 { [%eval 4.67] [%clk 0:27:23] } 42... Rd7 { [%eval 4.78] [%clk 0:40:12] } 43. Rd4 { [%eval 4.71] [%clk 0:26:55] } 43... Re7 { [%eval 5.88] [%clk 0:39:51] } 44. Rd8+ { [%eval 5.87] [%clk 0:26:51] } 44... Kf7 { [%eval 5.93] [%clk 0:40:17] } 45. Bc5 { [%eval 5.78] [%clk 0:26:31] } 1-0