Event: Women
Site: Warsaw, Poland
Date: 2021-12-29
White: Osmak, Yuliia
WhiteElo: 2198
Black: Kosteniuk, Alexandra
BlackElo: 2475
Result: 0-1
ECO: A28
Opening: English Opening: Four Knights System, Nimzowitsch Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 0:03:03] } 1... e5 { [%eval 0.12] [%clk 0:03:03] } 2. Nc3 { [%eval 0.16] [%clk 0:03:04] } 2... Nf6 { [%eval 0.32] [%clk 0:03:04] } 3. Nf3 { [%eval 0.0] [%clk 0:03:03] } 3... Nc6 { [%eval 0.11] [%clk 0:03:05] } 4. e4 { [%eval 0.03] [%clk 0:03:04] } 4... Bb4 { [%eval 0.15] [%clk 0:03:05] } 5. d3 { [%eval 0.0] [%clk 0:03:03] } 5... d6 { [%eval 0.16] [%clk 0:02:58] } 6. a3 { [%eval 0.17] [%clk 0:03:03] } 6... Bc5 { [%eval 0.0] [%clk 0:02:53] } 7. b4 { [%eval 0.1] [%clk 0:03:05] } 7... Bb6 { [%eval 0.07] [%clk 0:02:47] } 8. Be3 { [%eval 0.23] [%clk 0:03:04] } 8... Bd4 { [%eval 0.19] [%clk 0:02:40] } 9. Rc1 { [%eval 0.52] [%clk 0:02:40] } 9... Ng4 { [%eval 0.59] [%clk 0:02:13] } 10. Bxd4 { [%eval 0.43] [%clk 0:02:27] } 10... Nxd4 { [%eval 0.6] [%clk 0:02:13] } 11. Be2 { [%eval 0.51] [%clk 0:01:54] } 11... Nxf3+ { [%eval 0.55] [%clk 0:01:59] } 12. Bxf3 { [%eval 0.78] [%clk 0:01:54] } 12... Qh4 { [%eval 1.21] [%clk 0:02:00] } 13. g3 { [%eval 1.37] [%clk 0:01:31] } 13... Qh3 { [%eval 1.67] [%clk 0:01:54] } 14. Nd5 { [%eval 1.18] [%clk 0:01:12] } 14... Kd8 { [%eval 1.3] [%clk 0:01:56] } 15. Qe2 { [%eval 1.0] [%clk 0:00:22] } 15... c6 { [%eval 0.56] [%clk 0:01:47] } 16. Ne3 { [%eval 0.6] [%clk 0:00:19] } 16... Nxe3 { [%eval 0.42] } 17. Qxe3 { [%eval 0.32] [%clk 0:00:20] } 17... Qe6?! { [%eval 1.18] } { Inaccuracy. f6 was best. } { [%clk 0:01:15] } 18. Qg5+?! { [%eval 0.48] } { Inaccuracy. c5 was best. } { [%clk 0:00:18] } 18... Qf6 { [%eval 0.42] [%clk 0:01:15] } 19. Qxf6+ { [%eval 0.37] [%clk 0:00:18] } 19... gxf6 { [%eval 0.39] [%clk 0:01:16] } 20. Ke2 { [%eval 0.5] [%clk 0:00:17] } 20... f5 { [%eval 0.36] [%clk 0:01:17] } 21. Ke3 { [%eval 0.39] [%clk 0:00:17] } 21... Ke7 { [%eval 0.79] [%clk 0:01:17] } 22. c5 { [%eval 0.37] [%clk 0:00:17] } 22... Rd8 { [%eval 0.48] [%clk 0:01:10] } 23. Rhd1?! { [%eval -0.1] } { Inaccuracy. b5 was best. } { [%clk 0:00:13] } 23... a5 { [%eval 0.26] [%clk 0:01:09] } 24. cxd6+ { [%eval 0.33] [%clk 0:00:11] } 24... Rxd6 { [%eval 0.23] [%clk 0:01:09] } 25. b5 { [%eval 0.19] [%clk 0:00:12] } 25... cxb5 { [%eval 0.3] [%clk 0:01:00] } 26. Rc5 { [%eval 0.36] [%clk 0:00:13] } 26... f6? { [%eval 1.41] } { Mistake. fxe4 was best. } { [%clk 0:00:58] } 27. Rxb5 { [%eval 1.7] [%clk 0:00:14] } 27... b6 { [%eval 1.57] [%clk 0:00:58] } 28. Rb3? { [%eval 0.13] } { Mistake. exf5 was best. } { [%clk 0:00:11] } 28... Rb8 { [%eval 0.0] [%clk 0:00:42] } 29. Rdb1 { [%eval 0.05] [%clk 0:00:11] } 29... fxe4 { [%eval 0.08] [%clk 0:00:31] } 30. dxe4?! { [%eval -0.8] } { Inaccuracy. Bxe4 was best. } { [%clk 0:00:12] } 30... Ba6?! { [%eval 0.16] } { Inaccuracy. Be6 was best. } { [%clk 0:00:27] } 31. Be2 { [%eval 0.01] [%clk 0:00:13] } 31... Bc8 { [%eval 0.33] [%clk 0:00:23] } 32. Bc4 { [%eval 0.32] [%clk 0:00:13] } 32... Bd7 { [%eval 0.25] [%clk 0:00:23] } 33. Bd5 { [%eval 0.0] [%clk 0:00:12] } 33... b5 { [%eval 0.02] [%clk 0:00:24] } 34. f4 { [%eval -0.01] [%clk 0:00:12] } 34... Rdb6 { [%eval 0.09] [%clk 0:00:24] } 35. fxe5 { [%eval -0.22] [%clk 0:00:11] } 35... fxe5 { [%eval -0.24] [%clk 0:00:25] } 36. Rf1 { [%eval -0.44] [%clk 0:00:12] } 36... Rf6 { [%eval -0.68] [%clk 0:00:27] } 37. Rbb1 { [%eval -0.93] [%clk 0:00:10] } 37... Rxf1 { [%eval -0.86] [%clk 0:00:15] } 38. Rxf1 { [%eval -0.98] [%clk 0:00:12] } 38... Be6?! { [%eval -0.11] } { Inaccuracy. Rf8 was best. } { [%clk 0:00:17] } 39. Rb1?? { [%eval -3.38] } { Blunder. Bxe6 was best. } { [%clk 0:00:05] } 39... b4?? { [%eval -0.14] } { Blunder. Bxd5 was best. } { [%clk 0:00:17] } 40. axb4?? { [%eval -2.02] } { Blunder. Bxe6 was best. } { [%clk 0:00:05] } 40... axb4?? { [%eval -0.16] } { Blunder. Bxd5 was best. } { [%clk 0:00:18] } 41. Rb3?? { [%eval -2.35] } { Blunder. Bxe6 was best. } { [%clk 0:00:05] } 41... Bd7?? { [%eval -0.22] } { Blunder. Bxd5 was best. } { [%clk 0:00:19] } 42. h4 { [%eval -0.39] [%clk 0:00:04] } 42... Ba4 { [%eval -0.26] [%clk 0:00:19] } 43. Rb2 { [%eval -0.2] [%clk 0:00:05] } 43... b3 { [%eval 0.01] [%clk 0:00:19] } 44. g4 { [%eval 0.0] [%clk 0:00:05] } 44... Kd6 { [%eval 0.0] [%clk 0:00:19] } 45. g5 { [%eval 0.0] [%clk 0:00:06] } 45... Kc5 { [%eval 0.0] [%clk 0:00:17] } 46. h5 { [%eval 0.0] [%clk 0:00:06] } 46... Kb4 { [%eval 0.0] [%clk 0:00:18] } 47. g6 { [%eval -0.12] [%clk 0:00:06] } 47... hxg6 { [%eval 0.0] [%clk 0:00:19] } 48. hxg6 { [%eval 0.0] [%clk 0:00:07] } 48... Kc3 { [%eval 0.0] [%clk 0:00:17] } 49. Rb1 { [%eval 0.0] [%clk 0:00:06] } 49... b2 { [%eval 0.0] [%clk 0:00:09] } 50. g7 { [%eval 0.0] [%clk 0:00:07] } 50... Bb3 { [%eval 0.0] [%clk 0:00:05] } 51. Bxb3?? { [%eval -6.7] } { Blunder. Rg1 was best. } 51... Kxb3 { [%eval -6.86] [%clk 0:00:05] } 52. Kf3 { [%eval -7.38] [%clk 0:00:03] } 52... Rg8 { [%eval -7.33] [%clk 0:00:05] } 53. Kg4 { [%eval -8.02] [%clk 0:00:04] } 53... Rxg7+ { [%eval -7.31] [%clk 0:00:06] } 54. Kf5 { [%eval -7.28] [%clk 0:00:05] } 54... Re7 { [%eval -7.7] } 55. Kf6 { [%eval -7.69] } 55... Re8 { [%eval -7.76] [%clk 0:00:09] } 56. Kf7 { [%eval -7.71] [%clk 0:00:08] } 56... Rb8 { [%eval -7.82] [%clk 0:00:10] } 57. Ke6 { [%eval -8.42] [%clk 0:00:09] } 57... Rb5 { [%eval -8.07] [%clk 0:00:12] } 58. Kd6 { [%eval -60.33] [%clk 0:00:09] } 58... Kc2 { [%eval -53.13] [%clk 0:00:13] } 59. Rf1 { [%eval -66.44] [%clk 0:00:10] } 59... b1=Q { [%eval #-30] [%clk 0:00:13] } 0-1