Event: Rapid Women 2
Site: Samarkand, Uzbekistan
Date: 2023-12-28
White: Kosteniuk, Alexandra
WhiteTitle: GM
WhiteElo: 2506
Black: Toncheva, Nadya
BlackTitle: FM
BlackElo: 2280
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.2] [%clk 0:15:17] } 1... c5 { [%eval 0.33] [%clk 0:15:19] } 2. Nf3 { [%eval 0.17] [%clk 0:15:25] } 2... Nc6 { [%eval 0.29] [%clk 0:15:28] } 3. Bb5 { [%eval 0.3] [%clk 0:15:33] } 3... e6 { [%eval 0.47] [%clk 0:15:36] } 4. O-O { [%eval 0.5] [%clk 0:15:37] } 4... Nge7 { [%eval 0.36] [%clk 0:15:45] } 5. d4 { [%eval 0.0] [%clk 0:15:46] } 5... cxd4 { [%eval 0.28] [%clk 0:15:47] } 6. Nxd4 { [%eval -0.05] [%clk 0:15:54] } 6... a6 { [%eval 0.37] [%clk 0:15:45] } 7. Nxc6 { [%eval 0.15] [%clk 0:14:59] } 7... Nxc6 { [%eval 0.0] [%clk 0:15:52] } 8. Be2 { [%eval 0.17] [%clk 0:14:58] } 8... Be7 { [%eval 0.28] [%clk 0:15:50] } 9. c4 { [%eval 0.3] [%clk 0:15:02] } 9... O-O { [%eval 0.42] [%clk 0:15:52] } 10. Nc3 { [%eval 0.34] [%clk 0:15:10] } 10... Qc7 { [%eval 0.8] [%clk 0:15:57] } 11. f4?! { [%eval 0.23] } { Inaccuracy. Be3 was best. } { [%clk 0:15:06] } 11... Bc5+ { [%eval 0.68] [%clk 0:15:22] } 12. Kh1 { [%eval 0.66] [%clk 0:15:13] } 12... b6 { [%eval 0.67] } 13. e5?! { [%eval -0.35] } { Inaccuracy. a3 was best. } { [%clk 0:14:06] } 13... Bb7 { [%eval -0.28] } 14. Bd3 { [%eval -0.3] [%clk 0:13:17] } 14... Rfd8 { [%eval -0.03] [%clk 0:14:01] } 15. Qh5 { [%eval -0.45] [%clk 0:12:44] } 15... g6 { [%eval -0.4] [%clk 0:14:08] } 16. Qh3 { [%eval -0.4] [%clk 0:12:47] } 16... Ne7 { [%eval -0.42] [%clk 0:12:53] } 17. Be3 { [%eval -0.53] [%clk 0:11:15] } 17... d6 { [%eval -0.49] [%clk 0:12:24] } 18. Rae1 { [%eval -0.42] [%clk 0:09:58] } 18... Nf5 { [%eval -0.03] [%clk 0:10:53] } 19. Bxc5 { [%eval 0.0] [%clk 0:09:05] } 19... dxc5 { [%eval 0.31] [%clk 0:10:16] } 20. Be4?! { [%eval -0.68] } { Inaccuracy. Bxf5 was best. } { [%clk 0:09:13] } 20... Rd4?! { [%eval 0.02] } { Inaccuracy. Bxe4 was best. } { [%clk 0:10:21] } 21. Qf3?! { [%eval -0.57] } { Inaccuracy. g4 was best. } { [%clk 0:08:53] } 21... Bxe4 { [%eval -0.48] [%clk 0:09:02] } 22. Nxe4 { [%eval -0.55] [%clk 0:08:53] } 22... Rad8 { [%eval -0.1] [%clk 0:08:50] } 23. g4 { [%eval -0.04] [%clk 0:08:02] } 23... Ne7 { [%eval -0.12] [%clk 0:08:02] } 24. b3 { [%eval -0.05] [%clk 0:04:40] } 24... Qc6 { [%eval 0.08] [%clk 0:07:29] } 25. Kg1 { [%eval -0.07] [%clk 0:04:36] } 25... Kg7 { [%eval -0.05] [%clk 0:06:51] } 26. Qg2 { [%eval 0.0] [%clk 0:04:45] } 26... Kh8 { [%eval 0.0] [%clk 0:05:57] } 27. h3 { [%eval 0.0] [%clk 0:03:47] } 27... b5 { [%eval 0.19] [%clk 0:05:56] } 28. Nd6 { [%eval 0.17] [%clk 0:03:33] } 28... Qxg2+ { [%eval 0.27] [%clk 0:05:11] } 29. Kxg2 { [%eval 0.13] [%clk 0:03:42] } 29... Kg8 { [%eval 0.32] [%clk 0:05:18] } 30. cxb5 { [%eval 0.39] [%clk 0:03:44] } 30... axb5 { [%eval 0.26] [%clk 0:05:17] } 31. Nxb5 { [%eval 0.33] [%clk 0:03:52] } 31... Rb4?! { [%eval 0.98] } { Inaccuracy. Rd2+ was best. } { [%clk 0:05:05] } 32. Nd6 { [%eval 1.02] [%clk 0:04:01] } 32... Nd5 { [%eval 0.89] [%clk 0:04:46] } 33. Kg3 { [%eval 0.89] [%clk 0:03:38] } 33... Nc3 { [%eval 1.32] [%clk 0:03:53] } 34. Re3 { [%eval 1.26] [%clk 0:03:27] } 34... Nxa2 { [%eval 1.01] [%clk 0:03:33] } 35. Ra1 { [%eval 1.09] [%clk 0:03:04] } 35... Ra8 { [%eval 1.1] [%clk 0:03:42] } 36. f5 { [%eval 1.01] [%clk 0:03:06] } 36... gxf5 { [%eval 1.25] [%clk 0:02:49] } 37. gxf5 { [%eval 1.37] [%clk 0:03:15] } 37... exf5 { [%eval 1.21] [%clk 0:02:42] } 38. Nxf5?! { [%eval 0.56] } { Inaccuracy. Rf3 was best. } { [%clk 0:03:21] } 38... c4 { [%eval 0.42] [%clk 0:02:22] } 39. bxc4 { [%eval 0.39] [%clk 0:03:28] } 39... Rxc4 { [%eval 0.43] [%clk 0:02:30] } 40. Rf3 { [%eval 0.24] [%clk 0:03:04] } 40... Rc7?! { [%eval 0.98] } { Inaccuracy. Rc1 was best. } { [%clk 0:02:26] } 41. Rf2 { [%eval 0.62] [%clk 0:02:14] } 41... Rca7 { [%eval 0.96] [%clk 0:02:29] } 42. Kh2?! { [%eval 0.09] } { Inaccuracy. Kh4 was best. } { [%clk 0:02:12] } 42... Nc3 { [%eval 0.16] [%clk 0:02:22] } 43. Rg1+ { [%eval 0.05] [%clk 0:02:21] } 43... Kf8 { [%eval 0.08] [%clk 0:01:49] } 44. e6 { [%eval 0.23] [%clk 0:01:26] } 44... Nd5 { [%eval 0.06] [%clk 0:01:35] } 45. Rgg2 { [%eval 0.01] [%clk 0:00:53] } 45... Rb8?? { [%eval 4.75] } { Blunder. Ne7 was best. } { [%clk 0:00:19] } 46. Nh6 { [%eval 4.97] [%clk 0:00:55] } 46... Rab7 { [%eval 5.05] [%clk 0:00:14] } 47. exf7 { [%eval 5.02] [%clk 0:00:45] } 47... Ke7 { [%eval 5.07] [%clk 0:00:14] } 48. Re2+ { [%eval 4.96] [%clk 0:00:39] } 48... Kf6 { [%eval 5.09] [%clk 0:00:17] } 49. Re8 { [%eval 5.18] [%clk 0:00:34] } 1-0