Event: Round 5: Stefan Koper - Oliwia Czerwinska
Date: 2021-07-07
White: Stefan Koper
Black: Oliwia Czerwinska
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:40] } 1... d5 { [%eval 0.23] [%clk 1:30:50] } 2. c4 { [%eval 0.0] [%clk 1:31:03] } 2... e6 { [%eval 0.31] [%clk 1:31:10] } 3. cxd5 { [%eval 0.1] [%clk 1:31:17] } 3... exd5 { [%eval 0.0] [%clk 1:31:32] } 4. Nc3 { [%eval 0.09] [%clk 1:31:43] } 4... Nf6 { [%eval 0.13] [%clk 1:31:45] } 5. Bg5 { [%eval 0.21] [%clk 1:32:01] } 5... c6 { [%eval 0.2] [%clk 1:31:59] } 6. Nf3 { [%eval 0.0] [%clk 1:32:24] } 6... Be7 { [%eval 0.33] [%clk 1:31:02] } 7. e3 { [%eval 0.15] [%clk 1:32:47] } 7... Bg4 { [%eval 0.51] [%clk 1:31:23] } 8. Bd3 { [%eval 0.38] [%clk 1:33:10] } 8... Nbd7 { [%eval 0.54] [%clk 1:31:22] } 9. O-O { [%eval 0.32] [%clk 1:33:32] } 9... O-O { [%eval 0.17] [%clk 1:31:22] } 10. b4? { [%eval -0.97] } { Mistake. Qc2 was best. } { [%clk 1:33:01] } 10... Bxb4 { [%eval -1.11] [%clk 1:25:44] } 11. Bxh7+? { [%eval -2.32] } { Mistake. Ne2 was best. } { [%clk 1:33:18] } 11... Kh8 { [%eval -2.44] [%clk 1:20:15] } 12. Ne2 { [%eval -2.55] [%clk 1:33:41] } 12... Bxf3 { [%eval -2.05] [%clk 1:15:09] } 13. gxf3 { [%eval -2.69] [%clk 1:33:58] } 13... Be7?? { [%eval 0.84] } { Blunder. g6 was best. } { [%clk 1:08:50] } 14. Bd3 { [%eval 0.58] [%clk 1:31:50] } 14... Nh5 { [%eval 0.46] [%clk 1:07:37] } 15. Bxe7 { [%eval 0.78] [%clk 1:31:58] } 15... Qxe7 { [%eval 0.81] [%clk 1:08:01] } 16. Ng3 { [%eval 0.42] [%clk 1:32:07] } 16... Nxg3 { [%eval 0.91] [%clk 1:07:41] } 17. hxg3 { [%eval 0.62] [%clk 1:32:27] } 17... g6 { [%eval 0.62] [%clk 1:07:26] } 18. Kg2 { [%eval 0.49] [%clk 1:32:52] } 18... Kg7 { [%eval 0.62] [%clk 1:07:50] } 19. Qb3 { [%eval 0.52] [%clk 1:31:11] } 19... Nf6 { [%eval 0.35] [%clk 1:07:27] } 20. Rab1 { [%eval 0.35] [%clk 1:29:58] } 20... Rab8 { [%eval 0.7] [%clk 1:05:31] } 21. Qa4 { [%eval 0.48] [%clk 1:29:57] } 21... Ra8 { [%eval 0.64] [%clk 1:01:59] } 22. Qb4 { [%eval 0.36] [%clk 1:29:00] } 22... Qxb4 { [%eval 0.26] [%clk 1:01:59] } 23. Rxb4 { [%eval 0.4] [%clk 1:29:28] } 23... Rab8 { [%eval 0.81] [%clk 1:00:51] } 24. Rfb1 { [%eval 0.63] [%clk 1:27:03] } 24... b6 { [%eval 0.56] [%clk 0:56:56] } 25. a4 { [%eval 0.34] [%clk 1:27:07] } 25... Nd7 { [%eval 0.43] [%clk 0:56:32] } 26. Rc1 { [%eval 0.4] [%clk 1:24:06] } 26... Rfc8 { [%eval 0.61] [%clk 0:53:21] } 27. Ba6 { [%eval 0.2] [%clk 1:20:00] } 27... Rc7 { [%eval 0.15] [%clk 0:53:42] } 28. Rb2 { [%eval 0.17] [%clk 1:16:24] } 28... c5 { [%eval 0.23] [%clk 0:53:11] } 29. Rbc2 { [%eval 0.0] [%clk 1:06:43] } 29... Rd8 { [%eval 0.07] [%clk 0:52:38] } 30. Be2 { [%eval -0.04] [%clk 1:04:20] } 30... Kf6?! { [%eval 0.48] } { Inaccuracy. c4 was best. } { [%clk 0:50:31] } 31. e4 { [%eval 0.4] [%clk 1:02:49] } 31... dxe4?! { [%eval 1.17] } { Inaccuracy. Ke7 was best. } { [%clk 0:48:21] } 32. fxe4 { [%eval 1.1] [%clk 1:03:15] } 32... Rb7 { [%eval 1.57] [%clk 0:47:03] } 33. Rd1 { [%eval 2.0] [%clk 0:57:58] } 33... Ke7 { [%eval 2.28] [%clk 0:45:43] } 34. Rcd2?? { [%eval 0.25] } { Blunder. d5 was best. } { [%clk 0:55:47] } 34... Rbb8?! { [%eval 1.01] } { Inaccuracy. cxd4 was best. } { [%clk 0:45:09] } 35. Bb5?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 0:54:26] } 35... cxd4 { [%eval 0.0] [%clk 0:43:29] } 36. Rxd4 { [%eval 0.0] [%clk 0:52:29] } 36... Nc5 { [%eval 0.0] [%clk 0:43:06] } 37. Bc6 { [%eval 0.0] [%clk 0:47:56] } 37... Rxd4 { [%eval 0.0] [%clk 0:41:59] } 38. Rxd4 { [%eval 0.0] [%clk 0:48:24] } 38... Rd8 { [%eval 0.0] [%clk 0:42:20] } 39. Bd5 { [%eval 0.0] [%clk 0:48:23] } 39... Ne6 { [%eval 0.0] [%clk 0:41:04] } 40. Rc4 { [%eval 0.0] [%clk 0:48:32] } 40... Nc5 { [%eval 0.0] [%clk 0:41:13] } 41. a5 { [%eval 0.0] [%clk 0:48:29] } 41... Rc8 { [%eval 0.1] [%clk 0:39:29] } 42. axb6 { [%eval 0.06] [%clk 0:48:39] } 42... axb6 { [%eval 0.0] [%clk 0:39:53] } 43. Rb4 { [%eval 0.07] [%clk 0:47:59] } 43... Rb8 { [%eval 0.0] [%clk 0:40:04] } 44. Rb5 { [%eval 0.0] [%clk 0:47:30] } 44... Ke8 { [%eval 0.15] [%clk 0:35:41] } 45. f4 { [%eval 0.07] [%clk 0:46:01] } 45... Ke7 { [%eval 0.04] [%clk 0:35:15] } 46. g4 { [%eval 0.08] [%clk 0:42:25] } 46... Ne6 { [%eval 0.26] [%clk 0:31:38] } 47. Bxe6 { [%eval 0.05] [%clk 0:38:47] } 47... Kxe6 { [%eval 0.04] [%clk 0:31:50] } 48. g5 { [%eval 0.0] [%clk 0:38:23] } 48... Kd6 { [%eval 0.0] [%clk 0:30:57] } 49. Kf3 { [%eval 0.0] [%clk 0:38:44] } 49... Kc6 { [%eval 0.0] [%clk 0:30:57] } 50. Rb1 { [%eval 0.0] [%clk 0:39:07] } 50... b5 { [%eval -0.07] [%clk 0:30:23] } 51. f5?! { [%eval -0.8] } { Inaccuracy. Ke3 was best. } { [%clk 0:39:00] } 51... Re8? { [%eval 0.23] } { Mistake. b4 was best. } { [%clk 0:28:55] } 52. Kf4 { [%eval 0.39] [%clk 0:39:05] } 52... Re7 { [%eval 0.19] [%clk 0:27:43] } 53. f6 { [%eval 0.0] [%clk 0:32:44] } 53... Re8? { [%eval 1.53] } { Mistake. Rb7 was best. } { [%clk 0:27:39] } 54. e5 { [%eval 1.51] [%clk 0:32:51] } 54... Ra8 { [%eval 0.71] [%clk 0:26:20] } 55. e6 { [%eval 0.63] [%clk 0:33:04] } 55... fxe6 { [%eval 1.5] [%clk 0:23:51] } 56. Ke5 { [%eval 0.98] [%clk 0:33:31] } 56... Kd7 { [%eval 0.52] [%clk 0:22:50] } 57. Rd1+ { [%eval 0.29] [%clk 0:32:56] } 57... Ke8 { [%eval 0.27] [%clk 0:22:51] } 58. Rh1 { [%eval 0.44] [%clk 0:32:54] } 58... Ra6?? { [%eval 3.36] } { Blunder. Ra5 was best. } { [%clk 0:21:53] } 59. Rh8+ { [%eval 4.81] [%clk 0:33:10] } 59... Kf7 { [%eval 3.89] [%clk 0:22:04] } 60. Rh7+ { [%eval 4.84] [%clk 0:33:20] } 60... Kf8 { [%eval 3.87] [%clk 0:22:01] } 61. Rb7?? { [%eval 0.33] } { Blunder. Rg7 was best. } { [%clk 0:33:17] } 61... Ra8?? { [%eval 2.13] } { Blunder. Ra1 was best. } { [%clk 0:15:57] } 62. Rxb5?? { [%eval 0.37] } { Blunder. Rg7 was best. } { [%clk 0:33:07] } 62... Re8?? { [%eval 5.21] } { Blunder. Ra7 was best. } { [%clk 0:15:59] } 63. Rb7 { [%eval 4.69] [%clk 0:33:17] } 63... Ra8 { [%eval 5.62] [%clk 0:14:46] } 64. Rd7?? { [%eval 0.35] } { Blunder. Rg7 was best. } { [%clk 0:30:58] } 64... Ra1?? { [%eval 5.24] } { Blunder. Ra5+ was best. } { [%clk 0:11:55] } 65. Kxe6?? { [%eval 0.0] } { Blunder. Rg7 was best. } { [%clk 0:26:46] } 65... Re1+ { [%eval 0.0] [%clk 0:11:56] } 66. Kd6 { [%eval 0.0] [%clk 0:24:59] } 66... Rd1+ { [%eval 0.0] [%clk 0:12:14] } 67. Kc7 { [%eval 0.0] [%clk 0:23:11] } 67... Rxd7+?? { [%eval 57.19] } { Blunder. Rc1+ was best. } { [%clk 0:06:50] } 68. Kxd7 { [%eval 57.61] [%clk 0:23:38] } 68... Kf7 { [%eval 59.52] [%clk 0:07:13] } 69. Kd6 { [%eval 57.79] [%clk 0:23:52] } 69... Kf8 { [%eval 57.63] [%clk 0:06:50] } 70. Ke6 { [%eval 57.62] [%clk 0:22:24] } 70... Ke8 { [%eval 57.71] [%clk 0:07:06] } 71. Kd6 { [%eval 58.44] [%clk 0:22:15] } 71... Kf8 { [%eval 58.86] [%clk 0:07:20] } 72. Kd7 { [%eval 58.3] [%clk 0:22:28] } 72... Kf7 { [%eval 57.7] [%clk 0:07:40] } 73. Kd6?? { [%eval 0.0] } { Blunder. Kd8 was best. } { [%clk 0:20:23] } 73... Kf8 { [%eval 56.59] [%clk 0:07:56] } 74. Ke6 { [%eval 57.67] [%clk 0:20:43] } 74... Ke8 { [%eval 57.65] [%clk 0:08:21] } 75. f7+ { [%eval 57.5] [%clk 0:12:39] } 75... Kf8 { [%eval 58.94] [%clk 0:08:46] } 76. Kd6 { [%eval 58.23] [%clk 0:12:56] } 76... Kxf7 { [%eval 57.7] [%clk 0:09:11] } 77. Kd7 { [%eval 57.09] [%clk 0:13:23] } 77... Kf8 { [%eval 59.0] [%clk 0:03:26] } 78. Ke6 { [%eval 57.76] [%clk 0:13:40] } 78... Kg7 { [%eval 56.32] [%clk 0:03:51] } 79. Ke7 { [%eval 57.36] [%clk 0:14:04] } 79... Kg8 { [%eval 58.25] [%clk 0:04:12] } 80. Kf6 { [%eval 57.53] [%clk 0:14:25] } 80... Kh7?! { [%eval #49] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:04:29] } 81. Kf7 { [%eval #16] [%clk 0:14:48] } 81... Kh8 { [%eval #15] [%clk 0:04:54] } 82. Kxg6 { [%eval #15] [%clk 0:15:11] } 82... Kg8 { [%eval #23] [%clk 0:05:21] } 83. Kf6 { [%eval #17] [%clk 0:12:39] } 83... Kf8 { [%eval #9] [%clk 0:05:46] } 84. g6 { [%eval #8] [%clk 0:12:43] } 84... Kg8 { [%eval #5] [%clk 0:06:13] } 85. g7 { [%eval #4] [%clk 0:12:51] } 85... Kh7 { [%eval #4] [%clk 0:06:37] } 86. Kf7 { [%eval #3] [%clk 0:13:20] } 1-0