Event: Round 4: Altybayeva, Zhayna - Skurygina, Sofiya
Date: 2025-01-23
White: Altybayeva, Zhayna
WhiteElo: 1578
Black: Skurygina, Sofiya
BlackElo: 1482
Result: 0-1
ECO: A01
Opening: Nimzo-Larsen Attack: Indian Variation
Variant: Standard
TimeControl: 15+10

1. b3 { [%eval 0.0] [%clk 0:15:16] } 1... Nf6 { [%eval 0.05] [%clk 0:15:12] } 2. Bb2 { [%eval 0.0] [%clk 0:15:23] } 2... d5 { [%eval 0.0] [%clk 0:15:20] } 3. Nf3 { [%eval 0.0] [%clk 0:15:22] } 3... Nbd7 { [%eval 0.16] [%clk 0:15:21] } 4. e3 { [%eval 0.06] [%clk 0:15:26] } 4... g6 { [%eval 0.31] [%clk 0:15:27] } 5. c4 { [%eval 0.28] [%clk 0:15:17] } 5... c6 { [%eval 0.33] [%clk 0:15:20] } 6. Nc3 { [%eval 0.14] [%clk 0:15:08] } 6... Bg7 { [%eval 0.33] [%clk 0:14:59] } 7. d4 { [%eval 0.27] [%clk 0:14:45] } 7... O-O { [%eval 0.31] [%clk 0:14:54] } 8. Bd3 { [%eval 0.18] [%clk 0:14:43] } 8... Re8 { [%eval 0.24] [%clk 0:14:52] } 9. O-O { [%eval 0.06] [%clk 0:14:21] } 9... Nf8?! { [%eval 0.69] } { Inaccuracy. e5 was best. } { [%clk 0:14:01] } 10. cxd5 { [%eval 0.6] [%clk 0:13:51] } 10... cxd5 { [%eval 0.62] [%clk 0:14:06] } 11. Rc1 { [%eval 0.61] [%clk 0:13:54] } 11... Bd7 { [%eval 0.9] [%clk 0:14:00] } 12. Nb5?! { [%eval 0.31] } { Inaccuracy. Ne5 was best. } { [%clk 0:13:04] } 12... Bxb5 { [%eval 0.33] [%clk 0:14:01] } 13. Bxb5 { [%eval 0.33] [%clk 0:13:12] } 13... N8d7 { [%eval 0.3] [%clk 0:14:10] } 14. Nd2 { [%eval 0.16] [%clk 0:12:33] } 14... a6 { [%eval 0.19] [%clk 0:14:18] } 15. Bd3 { [%eval 0.2] [%clk 0:12:39] } 15... Rc8 { [%eval 0.27] [%clk 0:12:23] } 16. Rxc8 { [%eval 0.24] [%clk 0:12:08] } 16... Qxc8 { [%eval 0.31] [%clk 0:12:31] } 17. Qf3 { [%eval 0.09] [%clk 0:12:14] } 17... Qc7 { [%eval 0.31] [%clk 0:12:10] } 18. e4?! { [%eval -0.71] } { Inaccuracy. Rc1 was best. } { [%clk 0:11:41] } 18... dxe4?! { [%eval -0.07] } { Inaccuracy. Bh6 was best. } { [%clk 0:11:46] } 19. Nxe4 { [%eval -0.01] [%clk 0:11:46] } 19... Rd8 { [%eval -0.02] [%clk 0:10:06] } 20. Rc1 { [%eval -0.01] [%clk 0:10:25] } 20... Qb8 { [%eval 0.1] [%clk 0:09:37] } 21. Nc5 { [%eval -0.03] [%clk 0:07:40] } 21... Nxc5 { [%eval -0.1] [%clk 0:09:13] } 22. dxc5 { [%eval -0.18] [%clk 0:07:40] } 22... Ng4 { [%eval -0.09] [%clk 0:06:34] } 23. Ba3?? { [%eval -5.78] } { Blunder. Qxg4 was best. } { [%clk 0:07:19] } 23... Qxh2+ { [%eval -5.72] [%clk 0:06:32] } 24. Kf1 { [%eval -5.55] [%clk 0:07:28] } 24... Ne5 { [%eval -5.58] [%clk 0:06:35] } 25. Qxb7?? { [%eval #-18] } { Checkmate is now unavoidable. Qh3 was best. } { [%clk 0:07:01] } 25... Nxd3 { [%eval #-20] [%clk 0:06:23] } 26. Rc2 { [%eval #-3] [%clk 0:03:38] } 26... Qh1+ { [%eval #-5] [%clk 0:06:19] } 27. Ke2 { [%eval #-5] [%clk 0:03:43] } 27... Qe1+ { [%eval #-7] [%clk 0:06:27] } 28. Kf3 { [%eval #-7] [%clk 0:03:49] } 28... Qd1+ { [%eval #-8] [%clk 0:06:00] } 29. Re2 { [%eval #-9] [%clk 0:03:14] } 29... Ne5+ { [%eval #-8] [%clk 0:05:59] } 30. Kg3 { [%eval #-8] [%clk 0:01:56] } 30... Qxe2 { [%eval #-8] [%clk 0:06:04] } 31. Qxe7 { [%eval #-6] [%clk 0:02:02] } 31... Rd3+ { [%eval #-5] [%clk 0:06:04] } 32. f3 { [%eval #-5] [%clk 0:01:46] } 32... Qe1+ { [%eval #-6] [%clk 0:06:11] } 33. Kh3 { [%eval #-6] [%clk 0:00:44] } 33... Nxf3? { [%eval -9.73] } { Lost forced checkmate sequence. Rxf3+ was best. } { [%clk 0:05:46] } 34. Qxe1 { [%eval -9.25] [%clk 0:00:31] } 34... Nxe1+ { [%eval -8.76] [%clk 0:05:54] } 35. Kg4? { [%eval #-3] } { Checkmate is now unavoidable. Kh2 was best. } { [%clk 0:00:28] } 35... f5+ { [%eval #-2] [%clk 0:05:59] } 36. Kg5 { [%eval #-2] [%clk 0:00:22] } 36... Rc3 { [%eval #-4] [%clk 0:05:51] } 37. Bb4 { [%eval -8.43] [%clk 0:00:15] } 37... Rc1 { [%eval -8.39] [%clk 0:05:50] } 38. Bd2 { [%eval -8.1] [%clk 0:00:20] } 38... Rxc5 { [%eval -8.02] [%clk 0:05:53] } 39. Bxe1 { [%eval -7.84] [%clk 0:00:27] } 39... Rc2 { [%eval -7.68] [%clk 0:06:00] } 40. g4 { [%eval -7.55] [%clk 0:00:15] } 40... fxg4 { [%eval -7.91] [%clk 0:06:08] } 41. Kxg4 { [%eval -8.39] [%clk 0:00:23] } 41... Rxa2 { [%eval -7.88] [%clk 0:06:16] } 42. Kf4 { [%eval -7.83] [%clk 0:00:24] } 42... Rb2 { [%eval -7.21] [%clk 0:06:18] } 0-1