Event: Round 7: Olivier-Kenta Chiku-Ratte - Ellen Wang
Date: 2022-05-29
White: Olivier-Kenta Chiku-Ratte
Black: Ellen Wang
Result: 1-0
ECO: D47
Opening: Semi-Slav Defense: Meran Variation
Variant: Standard

1. d4 { [%eval 0.21] [%clk 1:28:40] } 1... d5 { [%eval 0.35] [%clk 1:30:37] } 2. c4 { [%eval 0.36] [%clk 1:28:38] } 2... e6 { [%eval 0.3] [%clk 1:30:59] } 3. Nc3 { [%eval 0.39] [%clk 1:29:03] } 3... c6 { [%eval 0.32] [%clk 1:31:25] } 4. e3 { [%eval 0.17] [%clk 1:29:04] } 4... Nf6 { [%eval 0.23] [%clk 1:31:49] } 5. Nf3 { [%eval 0.19] [%clk 1:29:06] } 5... Nbd7 { [%eval 0.23] [%clk 1:32:14] } 6. Bd3 { [%eval 0.19] [%clk 1:29:31] } 6... dxc4 { [%eval 0.0] [%clk 1:32:38] } 7. Bxc4 { [%eval 0.1] [%clk 1:29:55] } 7... b5 { [%eval 0.14] [%clk 1:33:04] } 8. Bd3 { [%eval 0.18] [%clk 1:29:49] } 8... Bd6 { [%eval 0.31] [%clk 1:33:28] } 9. g4?! { [%eval -0.58] } { Inaccuracy. O-O was best. } { [%clk 1:27:58] } 9... h6 { [%eval -0.18] [%clk 1:28:25] } 10. Rg1 { [%eval -0.54] [%clk 1:27:58] } 10... e5?! { [%eval 0.39] } { Inaccuracy. Bb7 was best. } { [%clk 1:19:08] } 11. Ne4 { [%eval 0.39] [%clk 1:25:21] } 11... Nxe4 { [%eval 0.55] [%clk 0:58:18] } 12. Bxe4 { [%eval 0.39] [%clk 1:24:03] } 12... Bb7 { [%eval 0.5] [%clk 0:58:33] } 13. Qc2 { [%eval 0.46] [%clk 1:21:06] } 13... Qb6 { [%eval 0.5] [%clk 0:53:41] } 14. Bd2 { [%eval 0.62] [%clk 1:19:10] } 14... a5? { [%eval 2.21] } { Mistake. Nf6 was best. } { [%clk 0:41:56] } 15. h4? { [%eval 0.69] } { Mistake. dxe5 was best. } { [%clk 1:17:08] } 15... b4 { [%eval 0.66] [%clk 0:36:56] } 16. Rc1?! { [%eval 0.15] } { Inaccuracy. g5 was best. } { [%clk 1:14:10] } 16... Rc8 { [%eval 0.26] [%clk 0:36:02] } 17. g5 { [%eval 0.19] [%clk 1:13:29] } 17... hxg5? { [%eval 1.54] } { Mistake. c5 was best. } { [%clk 0:25:57] } 18. Nxg5 { [%eval 1.61] [%clk 1:10:15] } 18... Nf6 { [%eval 1.3] [%clk 0:20:43] } 19. Bg6 { [%eval 1.16] [%clk 1:08:53] } 19... Rc7? { [%eval 2.6] } { Mistake. O-O was best. } { [%clk 0:16:32] } 20. Nxf7 { [%eval 2.77] [%clk 0:49:46] } 20... Rxf7 { [%eval 2.7] [%clk 0:16:52] } 21. Qc4?? { [%eval -1.38] } { Blunder. Qf5 was best. } { [%clk 0:50:11] } 21... O-O { [%eval -1.22] [%clk 0:12:38] } 22. h5 { [%eval -1.46] [%clk 0:48:01] } 22... Qb5 { [%eval -1.6] [%clk 0:10:38] } 23. Bxf7+ { [%eval -1.38] [%clk 0:39:17] } 23... Rxf7 { [%eval -1.26] [%clk 0:11:07] } 24. h6 { [%eval -1.31] [%clk 0:39:35] } 24... Qxc4 { [%eval -1.29] [%clk 0:10:03] } 25. Rxc4 { [%eval -1.49] [%clk 0:39:33] } 25... e4 { [%eval -1.45] [%clk 0:08:15] } 26. a3 { [%eval -1.53] [%clk 0:39:22] } 26... Nd5?! { [%eval -0.85] } { Inaccuracy. Kh7 was best. } { [%clk 0:07:31] } 27. axb4 { [%eval -1.29] [%clk 0:36:24] } 27... axb4 { [%eval -1.03] [%clk 0:07:35] } 28. Rc1 { [%eval -1.5] [%clk 0:36:04] } 28... Kh7 { [%eval -1.03] [%clk 0:06:03] } 29. hxg7 { [%eval -1.51] [%clk 0:35:41] } 29... Rxg7 { [%eval -1.39] [%clk 0:06:31] } 30. Rxg7+ { [%eval -1.66] [%clk 0:36:01] } 30... Kxg7 { [%eval -1.61] [%clk 0:07:00] } 31. Ra1 { [%eval -1.69] [%clk 0:36:30] } 31... Kf6 { [%eval -1.48] [%clk 0:07:06] } 32. f3 { [%eval -1.37] [%clk 0:35:45] } 32... exf3? { [%eval -0.02] } { Mistake. Kf5 was best. } { [%clk 0:04:43] } 33. Kf2 { [%eval -0.1] [%clk 0:35:38] } 33... Nb6 { [%eval 0.12] [%clk 0:02:14] } 34. Ra7 { [%eval 0.04] [%clk 0:34:00] } 34... Bc8 { [%eval 0.12] [%clk 0:02:32] } 35. e4 { [%eval 0.09] [%clk 0:34:10] } 35... Ke6 { [%eval 0.22] [%clk 0:02:00] } 36. Kxf3 { [%eval 0.15] [%clk 0:32:24] } 36... Nc4 { [%eval 0.22] [%clk 0:01:16] } 37. Bc1 { [%eval 0.22] [%clk 0:32:49] } 37... Nb6 { [%eval 0.27] [%clk 0:01:24] } 38. b3 { [%eval 0.18] [%clk 0:29:36] } 38... Bb8 { [%eval 0.5] [%clk 0:01:05] } 39. Rh7 { [%eval 0.55] [%clk 0:29:33] } 39... Ba6? { [%eval 1.65] } { Mistake. Bd6 was best. } { [%clk 0:01:07] } 40. Bf4? { [%eval 0.35] } { Mistake. Bd2 was best. } { [%clk 0:29:39] } 40... Bxf4 { [%eval 0.35] [%clk 0:01:02] } 41. Kxf4 { [%eval 0.45] [%clk 0:30:08] } 41... Bb5 { [%eval 0.59] [%clk 0:01:04] } 42. Rh6+ { [%eval 0.84] [%clk 0:30:16] } 42... Kd7 { [%eval 0.78] [%clk 0:01:12] } 43. Ke5 { [%eval 0.51] [%clk 0:30:42] } 43... Nc8 { [%eval 0.62] [%clk 0:01:01] } 44. Rh7+ { [%eval 0.64] [%clk 0:31:06] } 44... Kd8 { [%eval 0.68] [%clk 0:01:27] } 45. Rb7 { [%eval 0.48] [%clk 0:31:31] } 45... Bd3 { [%eval 0.49] [%clk 0:00:52] } 46. d5 { [%eval 0.34] [%clk 0:30:56] } 46... cxd5 { [%eval 0.7] [%clk 0:00:59] } 47. exd5 { [%eval 0.58] [%clk 0:31:18] } 47... Be2 { [%eval 1.0] [%clk 0:00:57] } 48. d6 { [%eval 1.0] [%clk 0:29:36] } 48... Bf3 { [%eval 1.04] [%clk 0:00:53] } 49. Rxb4 { [%eval 0.83] [%clk 0:29:02] } 49... Kd7 { [%eval 0.81] [%clk 0:01:14] } 50. Rf4 { [%eval 0.87] [%clk 0:28:55] } 50... Bd1 { [%eval 1.09] [%clk 0:01:22] } 51. Rf7+ { [%eval 1.05] [%clk 0:29:13] } 51... Kd8 { [%eval 1.11] [%clk 0:01:48] } 52. b4 { [%eval 1.14] [%clk 0:29:01] } 52... Nb6 { [%eval 0.82] [%clk 0:01:53] } 53. Rg7 { [%eval 0.89] [%clk 0:28:28] } 53... Bb3 { [%eval 0.92] [%clk 0:01:37] } 54. Kd4 { [%eval 1.03] [%clk 0:28:13] } 54... Bc2?? { [%eval 4.21] } { Blunder. Bd1 was best. } { [%clk 0:01:12] } 55. b5?? { [%eval 1.03] } { Blunder. Rb7 was best. } { [%clk 0:28:14] } 55... Bd1 { [%eval 0.7] [%clk 0:00:51] } 56. Kc5 { [%eval 0.67] [%clk 0:25:55] } 56... Nd7+ { [%eval 0.82] [%clk 0:01:10] } 57. Kb4 { [%eval 0.76] [%clk 0:26:11] } 57... Nb6 { [%eval 0.79] [%clk 0:00:56] } 58. Rb7 { [%eval 0.63] [%clk 0:25:29] } 58... Nc8?? { [%eval 5.33] } { Blunder. Nd7 was best. } { [%clk 0:00:44] } 59. Kc5 { [%eval 5.63] [%clk 0:25:50] } 59... Bf3 { [%eval 4.56] [%clk 0:00:46] } 60. Rf7 { [%eval 6.05] [%clk 0:26:03] } 60... Be4?! { [%eval 10.23] } { Inaccuracy. Bh5 was best. } { [%clk 0:00:50] } 61. b6?! { [%eval 5.13] } { Inaccuracy. d7 was best. } { [%clk 0:23:46] } 61... Nxb6 { [%eval 7.21] [%clk 0:00:50] } 62. Kxb6 { [%eval 5.51] [%clk 0:24:15] } 62... Bg2?! { [%eval 8.15] } { Inaccuracy. Bg6 was best. } { [%clk 0:01:02] } 63. Rg7 { [%eval 7.59] [%clk 0:24:08] } 63... Be4 { [%eval 7.14] [%clk 0:00:58] } 64. Kc5 { [%eval 7.94] [%clk 0:24:00] } 64... Bf5 { [%eval 8.17] [%clk 0:00:51] } 65. Ra7 { [%eval 6.92] [%clk 0:24:02] } 65... Be4 { [%eval 8.17] [%clk 0:00:52] } 66. Kd4 { [%eval 7.79] [%clk 0:23:48] } 66... Bf3 { [%eval 8.19] [%clk 0:00:58] } 67. Rg7 { [%eval 7.28] [%clk 0:23:40] } 67... Be2 { [%eval 8.59] [%clk 0:00:49] } 68. Kd5 { [%eval 8.31] [%clk 0:23:42] } 68... Bd1 { [%eval 8.31] [%clk 0:00:40] } 69. Rg1 { [%eval 7.97] [%clk 0:19:49] } 69... Be2 { [%eval 7.85] [%clk 0:00:45] } 70. Rg3 { [%eval 8.37] [%clk 0:19:59] } 70... Bb5? { [%eval #22] } { Checkmate is now unavoidable. Kd7 was best. } { [%clk 0:00:36] } 71. Rb3?! { [%eval 59.92] } { Lost forced checkmate sequence. Kc5 was best. } { [%clk 0:20:18] } 71... Bf1 { [%eval #32] [%clk 0:00:43] } 72. Rb8+? { [%eval 8.15] } { Lost forced checkmate sequence. Rg3 was best. } { [%clk 0:20:05] } 72... Kd7 { [%eval 8.05] [%clk 0:01:10] } 73. Rb7+ { [%eval 8.11] [%clk 0:20:33] } 73... Kd8 { [%eval 8.8] [%clk 0:01:36] } 74. Rf7 { [%eval 10.02] [%clk 0:20:54] } 74... Bd3 { [%eval 16.87] [%clk 0:01:27] } 75. Rf3 { [%eval 20.96] [%clk 0:20:40] } 75... Bb5?! { [%eval #16] } { Checkmate is now unavoidable. Bb1 was best. } { [%clk 0:01:31] } 76. Rc3?! { [%eval 11.27] } { Lost forced checkmate sequence. Kc5 was best. } { [%clk 0:20:49] } 76... Bd7 { [%eval 8.38] [%clk 0:00:54] } 77. Rb3 { [%eval 9.47] [%clk 0:19:33] } 77... Bf5? { [%eval #18] } { Checkmate is now unavoidable. Ke8 was best. } { [%clk 0:00:46] } 78. Rf3?! { [%eval 39.68] } { Lost forced checkmate sequence. Ke5 was best. } { [%clk 0:19:23] } 78... Bb1 { [%eval 56.41] [%clk 0:00:52] } 79. Rf1 { [%eval 7.89] [%clk 0:19:40] } 79... Bc2 { [%eval 8.57] [%clk 0:00:51] } 80. Ra1 { [%eval 7.71] [%clk 0:19:41] } 80... Bd3 { [%eval 12.93] [%clk 0:00:43] } 81. Ra3 { [%eval 16.18] [%clk 0:19:58] } 81... Bf1 { [%eval #25] [%clk 0:00:55] } 82. Rg3 { [%eval #24] [%clk 0:20:18] } 82... Bb5 { [%eval #23] [%clk 0:01:21] } 83. Rg8+?! { [%eval 11.07] } { Lost forced checkmate sequence. Kc5 was best. } { [%clk 0:20:23] } 83... Kd7 { [%eval 11.62] [%clk 0:01:50] } 84. Rh8?! { [%eval 6.02] } { Inaccuracy. Rg7+ was best. } { [%clk 0:20:15] } 84... Be2 { [%eval 7.71] [%clk 0:01:47] } 85. Rg8 { [%eval 7.42] [%clk 0:20:20] } 85... Bb5 { [%eval 13.26] [%clk 0:01:50] } 86. Rf8 { [%eval 6.95] [%clk 0:19:54] } 86... Bd3 { [%eval 17.38] [%clk 0:01:19] } 87. Rf7+ { [%eval 29.76] [%clk 0:19:03] } 87... Kd8 { [%eval 55.5] [%clk 0:01:48] } 88. Re7 { [%eval 7.61] [%clk 0:19:04] } 88... Bf1 { [%eval 8.26] [%clk 0:01:48] } 89. Re1 { [%eval 7.81] [%clk 0:18:57] } 89... Bg2+ { [%eval 7.75] [%clk 0:01:15] } 90. Ke5 { [%eval 7.63] [%clk 0:19:19] } 90... Bf3 { [%eval 7.94] [%clk 0:01:05] } 91. Re3 { [%eval 7.59] [%clk 0:19:39] } 91... Bg4 { [%eval 9.23] [%clk 0:01:03] } 92. Rg3 { [%eval 7.46] [%clk 0:19:57] } 92... Be2 { [%eval 7.56] [%clk 0:01:11] } 93. Rg2 { [%eval 7.43] [%clk 0:19:54] } 93... Bd1? { [%eval #17] } { Checkmate is now unavoidable. Bb5 was best. } { [%clk 0:01:11] } 94. Rd2 { [%eval #19] [%clk 0:20:15] } 94... Bg4 { [%eval 7.48] [%clk 0:00:54] } 95. d7 { [%eval #21] [%clk 0:19:40] } 95... Bxd7 { [%eval #18] [%clk 0:00:54] } 96. Kd6 { [%eval #18] [%clk 0:20:06] } 96... Ke8 { [%eval #17] [%clk 0:00:38] } 97. Re2+ { [%eval #24] [%clk 0:20:27] } 97... Kd8 { [%eval #17] [%clk 0:01:06] } 98. Rh2 { [%eval #15] [%clk 0:20:41] } 98... Bg4 { [%eval #1] [%clk 0:00:00] } 1-0