Event: Round 1: Alexandr Ostrovskiy - Anthony Angeles
Date: 2023-06-09
White: Alexandr Ostrovskiy
WhiteTitle: IM
Black: Anthony Angeles
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:36] } 2. Nf3 { [%eval 0.0] [%clk 1:31:08] } 2... Nc6 { [%eval 0.0] [%clk 1:30:26] } 3. Bb5 { [%eval 0.37] [%clk 1:31:24] } 3... d6 { [%eval 0.54] [%clk 1:29:56] } 4. O-O { [%eval 0.45] [%clk 1:30:34] } 4... Bd7 { [%eval 0.35] [%clk 1:30:12] } 5. Re1 { [%eval 0.48] [%clk 1:29:33] } 5... Nf6 { [%eval 0.65] [%clk 1:30:11] } 6. c3 { [%eval 0.29] [%clk 1:27:21] } 6... a6 { [%eval 0.54] [%clk 1:30:18] } 7. Bf1 { [%eval 0.62] [%clk 1:25:42] } 7... Bg4 { [%eval 0.55] [%clk 1:30:38] } 8. d4 { [%eval 0.61] [%clk 1:22:20] } 8... cxd4 { [%eval 0.58] [%clk 1:28:08] } 9. cxd4 { [%eval 0.58] [%clk 1:22:28] } 9... e5 { [%eval 0.59] [%clk 1:27:11] } 10. d5 { [%eval 0.72] [%clk 1:20:28] } 10... Nd4 { [%eval 0.73] [%clk 1:27:05] } 11. Be3 { [%eval 0.44] [%clk 1:19:42] } 11... Nxf3+ { [%eval 0.58] [%clk 1:26:40] } 12. gxf3 { [%eval 0.46] [%clk 1:20:02] } 12... Bd7 { [%eval 0.48] [%clk 1:25:44] } 13. Nd2 { [%eval 0.43] [%clk 1:16:47] } 13... b5 { [%eval 0.68] [%clk 1:22:58] } 14. a4 { [%eval 0.76] [%clk 1:13:16] } 14... Be7 { [%eval 0.64] [%clk 1:19:46] } 15. axb5 { [%eval 0.65] [%clk 1:01:10] } 15... axb5 { [%eval 0.56] [%clk 1:19:16] } 16. Rxa8 { [%eval 0.69] [%clk 0:40:39] } 16... Qxa8 { [%eval 0.59] [%clk 1:18:37] } 17. Qa1 { [%eval 0.56] [%clk 0:41:03] } 17... O-O { [%eval 0.68] [%clk 1:11:46] } 18. Rc1 { [%eval 0.62] [%clk 0:39:15] } 18... Qb7 { [%eval 0.57] [%clk 0:44:00] } 19. Qa7 { [%eval 0.67] [%clk 0:35:28] } 19... Qxa7 { [%eval 0.65] [%clk 0:30:33] } 20. Bxa7 { [%eval 0.65] [%clk 0:35:31] } 20... Ra8 { [%eval 0.67] [%clk 0:30:26] } 21. Rc7 { [%eval 0.62] [%clk 0:33:05] } 21... Bd8 { [%eval 1.02] [%clk 0:30:07] } 22. Rb7 { [%eval 1.18] [%clk 0:33:04] } 22... Kf8 { [%eval 0.98] [%clk 0:18:13] } 23. Be3 { [%eval 1.15] [%clk 0:12:35] } 23... Ra2 { [%eval 1.1] [%clk 0:12:55] } 24. b4 { [%eval 0.83] [%clk 0:08:41] } 24... Rb2 { [%eval 0.75] [%clk 0:11:00] } 25. Bxb5 { [%eval 0.71] [%clk 0:08:08] } 25... Rxb4 { [%eval 0.62] [%clk 0:09:23] } 26. Rxd7 { [%eval 0.68] [%clk 0:06:16] } 26... Nxd7 { [%eval 0.75] [%clk 0:09:47] } 27. Bxd7 { [%eval 0.67] [%clk 0:06:43] } 27... Ke7 { [%eval 0.68] [%clk 0:09:28] } 28. Bh3 { [%eval 0.66] [%clk 0:06:32] } 28... Bb6 { [%eval 0.81] [%clk 0:08:34] } 29. Bxb6 { [%eval 0.63] [%clk 0:05:13] } 29... Rxb6 { [%eval 0.72] [%clk 0:09:02] } 30. Nc4 { [%eval 0.61] [%clk 0:04:58] } 30... Ra6 { [%eval 0.57] [%clk 0:09:31] } 31. Ne3 { [%eval 0.68] [%clk 0:05:07] } 31... g6 { [%eval 0.67] [%clk 0:09:47] } 32. Bf1 { [%eval 0.61] [%clk 0:05:26] } 32... Ra2 { [%eval 0.6] [%clk 0:08:13] } 33. Kg2 { [%eval 0.71] [%clk 0:05:47] } 33... Rb2 { [%eval 0.63] [%clk 0:05:28] } 34. Bc4 { [%eval 0.66] [%clk 0:05:33] } 34... Rb4 { [%eval 0.49] [%clk 0:05:11] } 35. Bd3 { [%eval 0.7] [%clk 0:05:53] } 35... Kd7 { [%eval 0.52] [%clk 0:05:03] } 36. Kg3 { [%eval 0.6] [%clk 0:06:01] } 36... Rb3?! { [%eval 1.31] } { Inaccuracy. Rd4 was best. } { [%clk 0:04:56] } 37. Bc2 { [%eval 1.36] [%clk 0:06:04] } 37... Ra3 { [%eval 1.34] [%clk 0:04:56] } 38. f4 { [%eval 1.43] [%clk 0:06:00] } 38... f6 { [%eval 1.24] [%clk 0:05:17] } 39. fxe5 { [%eval 1.26] [%clk 0:05:40] } 39... fxe5 { [%eval 0.8] [%clk 0:05:46] } 40. Kg4 { [%eval 0.92] [%clk 0:03:28] } 40... Ra1? { [%eval 2.44] } { Mistake. Ra8 was best. } { [%clk 0:04:28] } 41. Bd1?! { [%eval 1.38] } { Inaccuracy. Kg5 was best. } { [%clk 0:03:40] } 41... Ra2 { [%eval 1.5] [%clk 0:04:35] } 42. Kg3?! { [%eval 0.85] } { Inaccuracy. Bc2 was best. } { [%clk 0:03:40] } 42... Ra3 { [%eval 1.09] [%clk 0:04:39] } 43. h3 { [%eval 0.74] [%clk 0:03:48] } 43... Ke7 { [%eval 0.97] [%clk 0:04:45] } 44. Kg4 { [%eval 0.75] [%clk 0:03:44] } 44... Kf6 { [%eval 0.73] [%clk 0:04:53] } 45. Bf3 { [%eval 0.86] [%clk 0:02:48] } 45... Rc3 { [%eval 0.89] [%clk 0:04:56] } 46. Be2 { [%eval 0.94] [%clk 0:02:48] } 46... h5+ { [%eval 0.66] [%clk 0:04:29] } 47. Kg3 { [%eval 0.88] [%clk 0:02:59] } 47... Kg5 { [%eval 0.89] [%clk 0:04:40] } 48. h4+ { [%eval 0.8] [%clk 0:02:50] } 48... Kf6 { [%eval 0.86] [%clk 0:05:08] } 49. Kg2 { [%eval 0.69] [%clk 0:03:00] } 49... Rc1 { [%eval 1.03] [%clk 0:04:03] } 50. Nc4 { [%eval 1.12] [%clk 0:02:36] } 50... Ke7 { [%eval 1.19] [%clk 0:04:28] } 51. Bf1 { [%eval 0.7] [%clk 0:02:23] } 51... Rc3 { [%eval 0.74] [%clk 0:04:42] } 52. Nb2 { [%eval 0.82] [%clk 0:01:52] } 52... Kf6 { [%eval 0.8] [%clk 0:04:59] } 53. Nc4 { [%eval 0.78] [%clk 0:01:50] } 53... Ke7 { [%eval 0.79] [%clk 0:05:22] } 54. f3 { [%eval 0.67] [%clk 0:02:01] } 54... Rc1 { [%eval 0.86] [%clk 0:05:16] } 55. Kf2 { [%eval 0.72] [%clk 0:02:19] } 55... Rc2+ { [%eval 0.78] [%clk 0:05:16] } 56. Kg3 { [%eval 0.59] [%clk 0:01:21] } 56... Rc1 { [%eval 1.05] [%clk 0:05:36] } 57. Ne3 { [%eval 0.63] [%clk 0:01:13] } 57... Kf6 { [%eval 0.61] [%clk 0:05:58] } 58. Kf2 { [%eval 0.83] [%clk 0:00:42] } 58... Rc3 { [%eval 0.8] [%clk 0:05:57] } 59. Nc4 { [%eval 0.8] [%clk 0:00:48] } 59... Ke7 { [%eval 0.81] [%clk 0:06:14] } 60. Nb6 { [%eval 0.93] [%clk 0:01:01] } 60... Kf6? { [%eval 2.24] } { Mistake. Rc2+ was best. } { [%clk 0:05:51] } 61. Bh3 { [%eval 2.27] [%clk 0:01:04] } 61... Rc2+?! { [%eval 3.31] } { Inaccuracy. g5 was best. } { [%clk 0:05:42] } 62. Kg3 { [%eval 3.3] [%clk 0:01:26] } 62... Ra2 { [%eval 3.47] [%clk 0:05:30] } 63. Nc8 { [%eval 3.31] [%clk 0:01:30] } 63... Ra6 { [%eval 3.21] [%clk 0:05:23] } 64. Bf1 { [%eval 3.52] [%clk 0:01:46] } 64... Ra1 { [%eval 3.55] [%clk 0:05:38] } 65. Kf2 { [%eval 2.88] [%clk 0:00:59] } 65... Ra2+ { [%eval 3.32] [%clk 0:05:24] } 66. Be2?! { [%eval 2.19] } { Inaccuracy. Kg3 was best. } { [%clk 0:01:11] } 66... g5 { [%eval 2.08] [%clk 0:05:48] } 67. hxg5+ { [%eval 1.81] [%clk 0:01:16] } 67... Kxg5 { [%eval 1.93] [%clk 0:06:17] } 68. Nxd6 { [%eval 1.95] [%clk 0:01:42] } 68... h4 { [%eval 2.01] [%clk 0:06:42] } 69. Nf5?? { [%eval 0.0] } { Blunder. Nf7+ was best. } { [%clk 0:01:08] } 69... h3 { [%eval 0.05] [%clk 0:07:10] } 70. Ng3 { [%eval 0.0] [%clk 0:01:04] } 70... Kf4 { [%eval 0.0] [%clk 0:07:13] } 71. Nh5+ { [%eval 0.0] [%clk 0:01:28] } 71... Kg5 { [%eval 0.0] [%clk 0:07:37] } 72. Ng3 { [%eval 0.0] [%clk 0:01:57] } 72... Kf4 { [%eval 0.02] [%clk 0:08:00] } 73. Nf1 { [%eval 0.0] [%clk 0:01:43] } 73... Ra7 { [%eval 0.03] [%clk 0:07:27] } 74. Nh2 { [%eval 0.07] [%clk 0:01:08] } 74... Rg7 { [%eval 0.1] [%clk 0:07:56] } 75. Bf1 { [%eval 0.0] [%clk 0:01:09] } 75... Ra7?? { [%eval 2.33] } { Blunder. Rb7 was best. } { [%clk 0:07:18] } 76. Be2?? { [%eval 0.0] } { Blunder. d6 was best. } { [%clk 0:00:51] } 76... Rg7 { [%eval 0.05] [%clk 0:07:44] } 77. Bf1 { [%eval 0.0] [%clk 0:00:42] } 77... Ra7?? { [%eval 1.98] } { Blunder. Rb7 was best. } { [%clk 0:08:13] } 78. d6 { [%eval 2.36] [%clk 0:00:32] } 78... Ra2+ { [%eval 2.37] [%clk 0:07:52] } 79. Ke1 { [%eval 2.41] [%clk 0:00:40] } 79... Ra1+ { [%eval 2.53] [%clk 0:03:01] } 80. Kd2 { [%eval 2.0] [%clk 0:00:52] } 80... Ra4 { [%eval 2.03] [%clk 0:02:03] } 81. Bxh3 { [%eval 2.47] [%clk 0:00:37] } 81... Rd4+ { [%eval 2.52] [%clk 0:02:28] } 82. Ke2 { [%eval 2.38] [%clk 0:00:42] } 82... Rxd6 { [%eval 2.43] [%clk 0:02:28] } 83. Nf1 { [%eval 1.97] [%clk 0:00:37] } 83... Ra6 { [%eval 2.13] [%clk 0:02:18] } 84. Bg4 { [%eval 2.11] [%clk 0:00:50] } 84... Ra3 { [%eval 1.85] [%clk 0:02:14] } 85. Nd2 { [%eval 2.12] [%clk 0:01:06] } 85... Rc3 { [%eval 2.1] [%clk 0:02:29] } 86. Bh5 { [%eval 2.03] [%clk 0:01:17] } 86... Re3+ { [%eval 2.21] [%clk 0:02:18] } 87. Kd1 { [%eval 2.14] [%clk 0:01:33] } 87... Rc3 { [%eval 2.09] [%clk 0:02:47] } 88. Nb1 { [%eval 2.16] [%clk 0:01:27] } 88... Rc7 { [%eval 2.25] [%clk 0:01:38] } 89. Kd2 { [%eval 2.23] [%clk 0:01:24] } 89... Rd7+ { [%eval 2.14] [%clk 0:01:19] } 90. Kc2 { [%eval 1.92] [%clk 0:00:57] } 90... Ke3 { [%eval 2.02] [%clk 0:01:14] } 91. Nc3?! { [%eval 0.96] } { Inaccuracy. Na3 was best. } { [%clk 0:01:13] } 91... Rc7 { [%eval 0.92] [%clk 0:01:30] } 92. Kb3 { [%eval 1.25] [%clk 0:01:40] } 92... Rb7+?! { [%eval 2.37] } { Inaccuracy. Kd3 was best. } { [%clk 0:01:56] } 93. Kc4 { [%eval 2.37] [%clk 0:02:00] } 93... Rc7+ { [%eval 2.34] [%clk 0:02:23] } 94. Kb4 { [%eval 2.59] [%clk 0:02:17] } 94... Rb7+ { [%eval 2.08] [%clk 0:02:44] } 95. Nb5 { [%eval 2.36] [%clk 0:02:26] } 95... Rh7 { [%eval 2.47] [%clk 0:01:58] } 96. Bg4 { [%eval 2.66] [%clk 0:02:53] } 96... Rh1 { [%eval 3.07] [%clk 0:02:23] } 97. Kc5 { [%eval 2.83] [%clk 0:02:57] } 97... Rd1 { [%eval 2.86] [%clk 0:02:37] } 98. Nc7 { [%eval 2.49] [%clk 0:03:05] } 98... Rd8 { [%eval 2.68] [%clk 0:02:26] } 99. Nd5+ { [%eval 2.56] [%clk 0:03:22] } 99... Kd3 { [%eval 2.59] [%clk 0:02:33] } 100. Nb4+ { [%eval 2.51] [%clk 0:03:21] } 100... Ke3 { [%eval 2.87] [%clk 0:02:40] } 101. Nc6 { [%eval 2.57] [%clk 0:03:46] } 101... Re8? { [%eval 4.57] } { Mistake. Ra8 was best. } { [%clk 0:02:13] } 102. Kd5 { [%eval 5.51] [%clk 0:03:14] } 102... Kf4 { [%eval 4.81] [%clk 0:02:10] } 103. Kd6 { [%eval 5.13] [%clk 0:03:42] } 103... Rh8 { [%eval 5.26] [%clk 0:01:28] } 104. Nxe5 { [%eval 5.31] [%clk 0:03:45] } 104... Rh6+ { [%eval 5.47] [%clk 0:01:46] } 105. Kd5 { [%eval 5.19] [%clk 0:04:10] } 105... Ra6 { [%eval 5.77] [%clk 0:01:22] } 106. Nd3+ { [%eval 6.4] [%clk 0:04:20] } 106... Kg5 { [%eval 6.49] [%clk 0:01:33] } 107. e5 { [%eval 6.61] [%clk 0:04:10] } 107... Kg6 { [%eval 6.55] [%clk 0:01:53] } 108. f4 { [%eval 7.21] [%clk 0:03:32] } 108... Kf7 { [%eval 8.5] [%clk 0:02:12] } 109. f5 { [%eval 8.78] [%clk 0:03:40] } 109... Ke8 { [%eval 11.95] [%clk 0:02:22] } 110. Bh5+ { [%eval 12.39] [%clk 0:04:01] } 110... Kf8 { [%eval 13.07] [%clk 0:02:22] } 111. f6 { [%eval 12.6] [%clk 0:03:47] } 111... Ra7 { [%eval 13.03] [%clk 0:02:22] } 112. Nc5 { [%eval 12.84] [%clk 0:03:52] } 112... Ra8?! { [%eval #10] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:01:18] } 113. Nd7+?! { [%eval 12.85] } { Lost forced checkmate sequence. e6 was best. } { [%clk 0:02:57] } 113... Kg8 { [%eval 12.85] [%clk 0:01:35] } 114. f7+ { [%eval 12.42] [%clk 0:03:19] } 114... Kh7?! { [%eval #22] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:02:00] } 115. f8=R?! { [%eval 12.62] } { Lost forced checkmate sequence. f8=Q was best. } { [%clk 0:03:34] } 115... Ra6?! { [%eval #10] } { Checkmate is now unavoidable. Ra5+ was best. } { [%clk 0:01:27] } 116. Rf7+?! { [%eval 12.89] } { Lost forced checkmate sequence. Nf6+ was best. } { [%clk 0:03:14] } 116... Kh8?! { [%eval #9] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:01:48] } 117. e6 { [%eval #7] [%clk 0:02:48] } 117... Ra5+ { [%eval #7] [%clk 0:01:56] } 118. Nc5 { [%eval #6] [%clk 0:02:47] } 118... Ra8 { [%eval #6] [%clk 0:01:15] } 119. e7 { [%eval #5] [%clk 0:02:56] } 119... Rf8 { [%eval #1] [%clk 0:01:20] } 120. exf8=R# { [%clk 0:03:17] } 1-0