Event: Round 5: Oleksandra Korniichuk - Ondrej Niesner
Date: 2021-09-26
White: Oleksandra Korniichuk
Black: Ondrej Niesner
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:46] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:30:45] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 1:31:07] } 3. d4 { [%eval 0.42] [%clk 1:31:00] } 3... cxd4 { [%eval 0.15] [%clk 1:31:28] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:23] } 4... Nf6 { [%eval 0.26] [%clk 1:31:41] } 5. Nc3 { [%eval 0.0] [%clk 1:24:00] } 5... Nc6 { [%eval 0.13] [%clk 1:31:24] } 6. Be2 { [%eval 0.0] [%clk 1:19:45] } 6... a6?! { [%eval 0.93] } { Inaccuracy. Be7 was best. } { [%clk 1:30:32] } 7. O-O?! { [%eval 0.25] } { Inaccuracy. Nxc6 was best. } { [%clk 1:19:39] } 7... Qc7 { [%eval 0.28] [%clk 1:30:43] } 8. Be3 { [%eval 0.59] [%clk 1:19:01] } 8... d5? { [%eval 1.86] } { Mistake. Be7 was best. } { [%clk 1:28:38] } 9. exd5 { [%eval 1.87] [%clk 1:17:47] } 9... exd5 { [%eval 1.84] [%clk 1:28:37] } 10. Bf3 { [%eval 1.58] [%clk 1:17:01] } 10... Be6 { [%eval 1.75] [%clk 1:27:52] } 11. Bg5?! { [%eval 1.09] } { Inaccuracy. Re1 was best. } { [%clk 1:09:58] } 11... Rd8?? { [%eval 3.43] } { Blunder. Nxd4 was best. } { [%clk 1:17:42] } 12. Re1?? { [%eval 0.83] } { Blunder. Nxe6 was best. } { [%clk 1:08:45] } 12... Qc8?? { [%eval 6.21] } { Blunder. Nxd4 was best. } { [%clk 1:08:16] } 13. Nxe6 { [%eval 6.15] [%clk 1:06:15] } 13... fxe6 { [%eval 6.23] [%clk 1:07:47] } 14. Bxf6 { [%eval 5.81] [%clk 1:01:26] } 14... gxf6 { [%eval 5.94] [%clk 1:07:48] } 15. Bxd5 { [%eval 6.02] [%clk 1:00:46] } 15... Rd6 { [%eval 6.39] [%clk 1:04:38] } 16. Ne4?! { [%eval 4.38] } { Inaccuracy. Qh5+ was best. } { [%clk 0:58:31] } 16... Ne5?! { [%eval 7.0] } { Inaccuracy. Rxd5 was best. } 17. Nxd6+ { [%eval 6.53] [%clk 0:54:22] } 17... Bxd6 { [%eval 6.48] [%clk 1:00:47] } 18. Bxb7 { [%eval 6.44] [%clk 0:54:21] } 18... Qc7 { [%eval 6.18] [%clk 0:53:24] } 19. Bxa6 { [%eval 5.94] [%clk 0:50:39] } 19... Ke7 { [%eval 6.62] [%clk 0:50:38] } 20. Qe2 { [%eval 6.52] [%clk 0:48:48] } 20... Rg8 { [%eval 6.61] [%clk 0:46:49] } 21. Kh1 { [%eval 6.62] [%clk 0:43:23] } 21... Rg4 { [%eval 6.47] [%clk 0:42:35] } 22. h3 { [%eval 7.06] [%clk 0:41:28] } 22... Rh4 { [%eval 6.92] [%clk 0:39:50] } 23. a3 { [%eval 6.39] [%clk 0:39:31] } 23... Qc6 { [%eval 6.54] [%clk 0:37:54] } 24. f3 { [%eval 7.16] [%clk 0:38:23] } 24... Kf8 { [%eval 6.64] [%clk 0:34:28] } 25. Bb5 { [%eval 6.8] [%clk 0:33:06] } 25... Qa8 { [%eval 7.01] [%clk 0:33:26] } 26. c4 { [%eval 7.23] [%clk 0:32:43] } 26... Qa7 { [%eval 7.68] [%clk 0:31:03] } 27. b4 { [%eval 6.69] [%clk 0:32:18] } 27... Qg7 { [%eval 7.77] [%clk 0:31:15] } 28. Qf2 { [%eval 6.9] [%clk 0:27:32] } 28... Qg5 { [%eval 8.46] [%clk 0:30:12] } 29. c5 { [%eval 7.0] [%clk 0:27:25] } 29... Bc7 { [%eval 7.08] [%clk 0:29:31] } 30. Re4 { [%eval 6.29] [%clk 0:26:43] } 30... Ng6 { [%eval 7.46] [%clk 0:27:15] } 31. Rg4 { [%eval 6.22] [%clk 0:19:35] } 31... Qe5 { [%eval 6.31] [%clk 0:23:50] } 32. g3?? { [%eval -1.65] } { Blunder. Qg1 was best. } { [%clk 0:18:47] } 32... Qxa1+ { [%eval -1.39] [%clk 0:23:44] } 33. Kg2 { [%eval -1.29] [%clk 0:18:52] } 33... Rh5 { [%eval -1.17] [%clk 0:21:10] } 34. Re4 { [%eval -1.39] [%clk 0:14:39] } 34... Qxa3? { [%eval 0.0] } { Mistake. Rd5 was best. } { [%clk 0:07:22] } 35. Qe3?? { [%eval -2.39] } { Blunder. Qd4 was best. } { [%clk 0:09:18] } 35... Qb2+ { [%eval -1.86] [%clk 0:06:28] } 36. Qe2 { [%eval -2.32] [%clk 0:09:36] } 36... Qxe2+?! { [%eval -1.5] } { Inaccuracy. Qc1 was best. } { [%clk 0:06:13] } 37. Bxe2 { [%eval -1.48] [%clk 0:09:04] } 37... Rg5 { [%eval -1.44] [%clk 0:06:30] } 38. Rg4 { [%eval -1.85] [%clk 0:06:49] } 38... Rd5 { [%eval -1.3] [%clk 0:05:24] } 39. Kf2 { [%eval -1.59] [%clk 0:06:21] } 39... Ne5? { [%eval -0.44] } { Mistake. f5 was best. } { [%clk 0:04:17] } 40. Re4? { [%eval -2.0] } { Mistake. Rh4 was best. } { [%clk 0:05:52] } 40... Kf7?? { [%eval 0.0] } { Blunder. f5 was best. } { [%clk 0:02:03] } 41. f4 { [%eval 0.0] [%clk 0:04:57] } 41... Nd3+ { [%eval 0.0] [%clk 0:02:26] } 42. Ke3 { [%eval 0.0] [%clk 0:05:23] } 42... Nb2 { [%eval 0.04] [%clk 0:02:42] } 43. Rd4 { [%eval 0.04] [%clk 0:04:33] } 43... Rxd4 { [%eval 0.02] [%clk 0:01:28] } 44. Kxd4 { [%eval 0.06] [%clk 0:04:59] } 44... e5+ { [%eval 0.05] [%clk 0:01:39] } 45. Kc3 { [%eval 0.03] [%clk 0:03:50] } 45... exf4? { [%eval 1.14] } { Mistake. Na4+ was best. } { [%clk 0:01:55] } 46. Kxb2 { [%eval 0.97] [%clk 0:02:18] } 46... fxg3 { [%eval 0.98] [%clk 0:02:18] } 47. Bf3 { [%eval 1.0] [%clk 0:02:46] } 47... Ke6 { [%eval 1.06] [%clk 0:01:55] } 48. Kc3 { [%eval 1.13] [%clk 0:03:06] } 48... Kd7 { [%eval 1.06] [%clk 0:00:58] } 49. Kc4 { [%eval 0.75] [%clk 0:03:18] } 49... Be5?? { [%eval 3.59] } { Blunder. h5 was best. } { [%clk 0:01:09] } 50. b5 { [%eval 3.83] [%clk 0:03:04] } 50... Kc7 { [%eval 3.81] [%clk 0:01:27] } 51. Kd5?! { [%eval 2.74] } { Inaccuracy. b6+ was best. } { [%clk 0:03:19] } 51... h5? { [%eval 4.77] } { Mistake. Kb7 was best. } { [%clk 0:01:31] } 52. b6+ { [%eval 4.25] [%clk 0:02:34] } 52... Kb8 { [%eval 5.0] [%clk 0:01:40] } 53. c6?? { [%eval 1.61] } { Blunder. h4 was best. } { [%clk 0:02:26] } 53... h4 { [%eval 1.34] [%clk 0:01:04] } 54. Ke4 { [%eval 1.4] [%clk 0:01:59] } 54... g2?? { [%eval 8.75] } { Blunder. Kc8 was best. } { [%clk 0:00:59] } 55. Bxg2 { [%eval 8.38] [%clk 0:02:19] } 55... Bg3 { [%eval 8.69] [%clk 0:01:11] } 56. Kf5?? { [%eval 0.4] } { Blunder. Kd5 was best. } { [%clk 0:02:27] } 56... Be5?? { [%eval 9.03] } { Blunder. Bf2 was best. } { [%clk 0:01:23] } 57. Kg4? { [%eval 4.07] } { Mistake. Bd5 was best. } { [%clk 0:02:13] } 57... Bg3? { [%eval 8.96] } { Mistake. Bd4 was best. } { [%clk 0:01:40] } 58. Be4 { [%eval 9.8] [%clk 0:02:36] } 58... Be1? { [%eval #12] } { Checkmate is now unavoidable. Kc8 was best. } { [%clk 0:01:36] } 59. c7+ { [%eval #11] [%clk 0:02:48] } 1-0