Event: Blitz Open 2
Site: Samarkand, Uzbekistan
Date: 2023-12-30
White: Cheparinov, Ivan
WhiteTitle: GM
WhiteElo: 2618
Black: Isanzhulov, Arystan
BlackTitle: IM
BlackElo: 2299
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.2] [%clk 0:03:03] } 1... c5 { [%eval 0.33] [%clk 0:03:02] } 2. Nf3 { [%eval 0.17] [%clk 0:03:04] } 2... Nc6 { [%eval 0.29] [%clk 0:03:03] } 3. Bb5 { [%eval 0.3] [%clk 0:03:05] } 3... g6 { [%eval 0.37] [%clk 0:03:03] } 4. O-O { [%eval 0.2] [%clk 0:03:05] } 4... Bg7 { [%eval 0.55] [%clk 0:03:04] } 5. Bxc6 { [%eval 0.55] [%clk 0:03:06] } 5... dxc6 { [%eval 0.47] [%clk 0:02:59] } 6. d3 { [%eval 0.5] [%clk 0:03:06] } 6... Qc7 { [%eval 0.48] [%clk 0:02:58] } 7. Qe2 { [%eval 0.5] [%clk 0:03:04] } 7... e5 { [%eval 0.49] [%clk 0:02:54] } 8. a4 { [%eval 0.52] [%clk 0:03:03] } 8... a5 { [%eval 0.5] [%clk 0:02:54] } 9. Be3 { [%eval 0.56] [%clk 0:02:58] } 9... b6 { [%eval 0.53] [%clk 0:02:55] } 10. Nfd2 { [%eval 0.45] [%clk 0:02:58] } 10... Be6 { [%eval 0.64] [%clk 0:02:43] } 11. Nc3 { [%eval 0.26] [%clk 0:02:51] } 11... Nf6 { [%eval 0.61] [%clk 0:02:31] } 12. f4 { [%eval 0.57] [%clk 0:02:51] } 12... exf4 { [%eval 0.79] [%clk 0:02:26] } 13. Bxf4 { [%eval 0.52] [%clk 0:02:52] } 13... Qd8 { [%eval 0.92] [%clk 0:02:27] } 14. Be5 { [%eval 0.6] [%clk 0:02:43] } 14... O-O { [%eval 0.64] [%clk 0:02:12] } 15. Qf3 { [%eval 0.34] [%clk 0:02:44] } 15... Ng4 { [%eval 0.39] [%clk 0:02:07] } 16. Bxg7 { [%eval 0.37] [%clk 0:02:42] } 16... Kxg7 { [%eval 0.38] [%clk 0:02:08] } 17. h3 { [%eval 0.31] [%clk 0:02:28] } 17... Qd4+ { [%eval 0.3] [%clk 0:02:01] } 18. Kh1 { [%eval 0.29] [%clk 0:02:29] } 18... Ne5 { [%eval 0.8] [%clk 0:01:48] } 19. Qf6+ { [%eval 0.33] [%clk 0:02:29] } 19... Kg8 { [%eval 0.37] [%clk 0:01:45] } 20. Nf3 { [%eval 0.11] [%clk 0:02:20] } 20... Nxf3 { [%eval 0.1] [%clk 0:01:44] } 21. Rxf3 { [%eval 0.21] [%clk 0:02:21] } 21... Rad8 { [%eval 0.4] [%clk 0:01:36] } 22. b3 { [%eval 0.14] [%clk 0:02:14] } 22... Qxf6 { [%eval 0.12] [%clk 0:01:06] } 23. Rxf6 { [%eval 0.26] [%clk 0:02:15] } 23... Rfe8 { [%eval 0.19] [%clk 0:01:02] } 24. Raf1 { [%eval 0.26] [%clk 0:02:14] } 24... Re7 { [%eval 0.34] [%clk 0:01:02] } 25. Kh2 { [%eval 0.3] [%clk 0:02:09] } 25... Kg7 { [%eval 0.28] [%clk 0:01:02] } 26. g4 { [%eval 0.28] [%clk 0:01:52] } 26... Rh8 { [%eval 0.44] [%clk 0:00:59] } 27. R6f2 { [%eval 0.13] [%clk 0:01:44] } 27... Rd8 { [%eval 0.61] [%clk 0:00:48] } 28. Kg3 { [%eval 0.63] [%clk 0:01:40] } 28... Bd7 { [%eval 0.65] [%clk 0:00:49] } 29. Nd1 { [%eval 0.14] [%clk 0:01:33] } 29... b5 { [%eval 0.2] [%clk 0:00:44] } 30. Nb2 { [%eval 0.02] [%clk 0:01:21] } 30... Be6 { [%eval 0.12] [%clk 0:00:39] } 31. Ra1 { [%eval 0.05] [%clk 0:01:19] } 31... Rd4? { [%eval 1.72] } { Mistake. Ra7 was best. } { [%clk 0:00:36] } 32. axb5 { [%eval 1.65] [%clk 0:01:19] } 32... cxb5 { [%eval 1.82] [%clk 0:00:37] } 33. Rxa5 { [%eval 1.89] [%clk 0:01:20] } 33... Rb4 { [%eval 1.89] [%clk 0:00:34] } 34. Nd1 { [%eval 1.82] [%clk 0:00:50] } 34... Rd7 { [%eval 1.87] [%clk 0:00:30] } 35. Rf3 { [%eval 1.65] [%clk 0:00:35] } 35... c4 { [%eval 1.49] [%clk 0:00:25] } 36. bxc4 { [%eval 1.49] [%clk 0:00:36] } 36... bxc4 { [%eval 1.32] [%clk 0:00:26] } 37. Rc5?! { [%eval 0.31] } { Inaccuracy. d4 was best. } { [%clk 0:00:34] } 37... cxd3 { [%eval 0.28] [%clk 0:00:18] } 38. cxd3 { [%eval 0.37] [%clk 0:00:35] } 38... Rbd4 { [%eval 0.85] [%clk 0:00:18] } 39. Nf2 { [%eval 0.83] [%clk 0:00:36] } 39... Ba2 { [%eval 1.17] [%clk 0:00:16] } 40. Rb5 { [%eval 0.95] [%clk 0:00:33] } 40... h6 { [%eval 1.0] [%clk 0:00:17] } 41. Re3 { [%eval 0.61] [%clk 0:00:33] } 41... Be6 { [%eval 0.88] [%clk 0:00:15] } 42. Rc5 { [%eval 0.8] [%clk 0:00:33] } 42... Ra4 { [%eval 0.82] [%clk 0:00:16] } 43. Rc2 { [%eval 0.72] [%clk 0:00:31] } 43... Ra1 { [%eval 0.83] [%clk 0:00:16] } 44. Kg2 { [%eval 0.75] [%clk 0:00:31] } 44... Ra5 { [%eval 0.86] [%clk 0:00:15] } 45. Rd2 { [%eval 0.54] [%clk 0:00:31] } 45... Rd4 { [%eval 0.56] [%clk 0:00:16] } 46. Rg3 { [%eval 0.45] [%clk 0:00:30] } 46... h5 { [%eval 0.67] [%clk 0:00:17] } 47. Kf3 { [%eval 0.75] [%clk 0:00:29] } 47... Kf6 { [%eval 0.53] [%clk 0:00:18] } 48. Ke3 { [%eval 0.61] [%clk 0:00:31] } 48... Raa4?? { [%eval 2.44] } { Blunder. Rda4 was best. } { [%clk 0:00:13] } 49. gxh5 { [%eval 2.47] [%clk 0:00:29] } 49... gxh5 { [%eval 2.5] [%clk 0:00:13] } 50. h4 { [%eval 2.36] [%clk 0:00:30] } 50... Rdb4 { [%eval 2.63] [%clk 0:00:11] } 51. Rg5 { [%eval 2.6] [%clk 0:00:26] } 51... Ra1 { [%eval 2.48] [%clk 0:00:09] } 52. Rxh5 { [%eval 2.78] [%clk 0:00:26] } 52... Rg1 { [%eval 2.57] [%clk 0:00:09] } 53. Kf3 { [%eval 2.2] [%clk 0:00:24] } 53... Rbb1 { [%eval 2.19] [%clk 0:00:10] } 54. Rc5 { [%eval 2.15] [%clk 0:00:21] } 54... Rbf1 { [%eval 2.33] [%clk 0:00:11] } 55. Ke2 { [%eval 2.03] [%clk 0:00:16] } 55... Re1+ { [%eval 2.17] [%clk 0:00:11] } 56. Kf3 { [%eval 2.21] [%clk 0:00:17] } 56... Ref1 { [%eval 2.52] [%clk 0:00:12] } 57. Rg5?? { [%eval 0.14] } { Blunder. d4 was best. } { [%clk 0:00:12] } 57... Rh1? { [%eval 1.38] } { Mistake. Rxg5 was best. } { [%clk 0:00:11] } 58. d4 { [%eval 1.03] [%clk 0:00:08] } 58... Rxh4 { [%eval 1.21] [%clk 0:00:10] } 59. Rg3 { [%eval 0.7] [%clk 0:00:09] } 59... Bd7 { [%eval 0.81] [%clk 0:00:07] } 60. Ke3 { [%eval 0.35] [%clk 0:00:09] } 60... Ke7 { [%eval 0.29] [%clk 0:00:06] } 61. Rf3 { [%eval 0.05] [%clk 0:00:08] } 61... Re1+ { [%eval 0.07] [%clk 0:00:06] } 62. Re2 { [%eval 0.0] [%clk 0:00:09] } 62... Ra1 { [%eval 0.0] [%clk 0:00:07] } 63. Rd2 { [%eval 0.0] [%clk 0:00:09] } 63... Bb5 { [%eval 0.0] [%clk 0:00:08] } 64. Rf4?? { [%eval -2.03] } { Blunder. d5 was best. } { [%clk 0:00:08] } 64... Ra3+ { [%eval -1.93] [%clk 0:00:08] } 65. Nd3?? { [%eval -4.48] } { Blunder. Rd3 was best. } { [%clk 0:00:09] } 65... Rxf4?? { [%eval -0.76] } { Blunder. Rh3+ was best. } { [%clk 0:00:07] } 66. Kxf4 { [%eval -0.8] [%clk 0:00:10] } 66... Rxd3 { [%eval -0.74] [%clk 0:00:05] } 67. Rb2 { [%eval -0.77] [%clk 0:00:12] } 67... Bd7 { [%eval -0.67] [%clk 0:00:06] } 68. d5 { [%eval -0.72] [%clk 0:00:13] } 68... Rh3?! { [%eval 0.0] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:05] } 69. Ke5?! { [%eval -0.75] } { Inaccuracy. e5 was best. } { [%clk 0:00:13] } 69... Rh5+ { [%eval -0.68] [%clk 0:00:04] } 70. Kd4 { [%eval -0.79] [%clk 0:00:15] } 70... Rh4 { [%eval -0.59] [%clk 0:00:05] } 71. Ke3 { [%eval -0.67] [%clk 0:00:11] } 71... Kd6 { [%eval -0.7] [%clk 0:00:04] } 72. Rf2 { [%eval -0.71] [%clk 0:00:12] } 72... Be8 { [%eval -0.33] [%clk 0:00:05] } 73. Rf6+ { [%eval -0.32] [%clk 0:00:12] } 73... Ke7 { [%eval 0.0] [%clk 0:00:06] } 74. Ra6 { [%eval -0.08] [%clk 0:00:12] } 74... Bd7 { [%eval 0.0] [%clk 0:00:07] } 75. Rb6?! { [%eval -0.6] } { Inaccuracy. e5 was best. } { [%clk 0:00:11] } 75... Bh3?! { [%eval 0.0] } { Inaccuracy. Rh3+ was best. } { [%clk 0:00:08] } 76. Rb7+ { [%eval 0.0] [%clk 0:00:09] } 76... Kf6 { [%eval 0.0] [%clk 0:00:08] } 77. e5+ { [%eval 0.0] [%clk 0:00:08] } 77... Kxe5 { [%eval 0.0] [%clk 0:00:04] } 78. Rxf7 { [%eval 0.0] [%clk 0:00:09] } 78... Kxd5 { [%eval 0.0] [%clk 0:00:05] } 79. Rf4 { [%eval 0.0] [%clk 0:00:10] } 79... Rh8 { [%eval 0.0] [%clk 0:00:05] } 80. Rd4+ { [%eval 0.0] [%clk 0:00:10] } 80... Kc5 { [%eval 0.0] [%clk 0:00:06] } 81. Re4 { [%eval 0.0] [%clk 0:00:11] } 81... Bd7 { [%eval 0.0] [%clk 0:00:05] } 82. Re5+ { [%eval 0.0] [%clk 0:00:11] } 82... Kd6 { [%eval 0.0] [%clk 0:00:06] } 83. Re4 { [%eval 0.0] [%clk 0:00:12] } 83... Bc6 { [%eval 0.0] [%clk 0:00:07] } 84. Rd4+ { [%eval 0.0] [%clk 0:00:13] } 84... Ke5 { [%eval 0.0] [%clk 0:00:09] } 85. Rc4 { [%eval 0.0] [%clk 0:00:13] } 85... Rh3+ { [%eval 0.0] [%clk 0:00:09] } 86. Kd2 { [%eval 0.0] [%clk 0:00:14] } 86... Be4 { [%eval 0.0] [%clk 0:00:11] } 87. Rb4 { [%eval 0.0] [%clk 0:00:14] } 87... Rg3 { [%eval 0.0] [%clk 0:00:10] } 88. Rb2 { [%eval -0.03] [%clk 0:00:13] } 88... Bd3 { [%eval -0.02] [%clk 0:00:10] } 89. Kc3 { [%eval 0.0] [%clk 0:00:14] } 89... Rh3 { [%eval 0.0] [%clk 0:00:09] } 90. Rd2 { [%eval 0.0] [%clk 0:00:11] } 90... Be4+ { [%eval -0.01] [%clk 0:00:07] } 91. Kb2 { [%eval -0.02] [%clk 0:00:10] } 91... Bd5 { [%eval -0.05] [%clk 0:00:08] } 92. Kc2 { [%eval -0.03] [%clk 0:00:10] } 92... Kd6 { [%eval 0.0] [%clk 0:00:09] } 93. Rd3 { [%eval 0.0] [%clk 0:00:09] } 93... Rh2+ { [%eval 0.0] [%clk 0:00:07] } 94. Kc3 { [%eval 0.0] [%clk 0:00:11] } 94... Kc5 { [%eval 0.0] [%clk 0:00:07] } 95. Re3 { [%eval 0.0] [%clk 0:00:12] } 95... Ra2 { [%eval 0.0] [%clk 0:00:08] } 96. Kd3 { [%eval 0.0] [%clk 0:00:13] } 96... Ra7 { [%eval 0.0] [%clk 0:00:04] } 97. Kc3 { [%eval 0.0] [%clk 0:00:14] } 97... Ra1 { [%eval -0.02] [%clk 0:00:03] } 98. Kb2 { [%eval 0.0] [%clk 0:00:14] } 98... Rd1 { [%eval 0.0] [%clk 0:00:04] } 99. Kc3 { [%eval 0.0] [%clk 0:00:15] } 99... Rd4 { [%eval 0.0] [%clk 0:00:05] } 100. Rd3 { [%eval -0.01] [%clk 0:00:15] } 100... Rc4+ { [%eval 0.0] [%clk 0:00:06] } 101. Kd2 { [%eval 0.0] [%clk 0:00:16] } 101... Rh4 { [%eval 0.0] [%clk 0:00:07] } 102. Kc3 { [%eval 0.0] [%clk 0:00:17] } 102... Rh2 { [%eval 0.0] [%clk 0:00:07] } 103. Re3 { [%eval -0.01] [%clk 0:00:18] } 103... Rg2 { [%eval 0.0] [%clk 0:00:07] } 104. Kd3 { [%eval 0.0] [%clk 0:00:17] } 104... Rf2 { [%eval 0.0] [%clk 0:00:07] } 105. Kc3 { [%eval 0.0] [%clk 0:00:18] } 105... Bc6 { [%eval 0.0] [%clk 0:00:04] } 106. Re5+ { [%eval 0.0] [%clk 0:00:18] } 106... Kd6 { [%eval 0.0] [%clk 0:00:05] } 107. Re3 { [%eval 0.0] [%clk 0:00:19] } 107... Rf4 { [%eval 0.0] [%clk 0:00:06] } 108. Kd3 { [%eval 0.0] [%clk 0:00:20] } 108... Bb5+ { [%eval 0.0] [%clk 0:00:08] } 109. Kc3 { [%eval 0.0] [%clk 0:00:21] } 109... Kd5 { [%eval 0.0] [%clk 0:00:09] } 110. Rg3 { [%eval 0.0] [%clk 0:00:19] } 110... Rc4+ { [%eval 0.0] [%clk 0:00:09] } 111. Kd2 { [%eval 0.0] [%clk 0:00:20] } 111... Kc5 { [%eval 0.01] [%clk 0:00:09] } 112. Rc3 { [%eval 0.0] [%clk 0:00:21] } 112... Rxc3 { [%clk 0:00:09] } 113. Kxc3 { [%clk 0:00:23] } 1/2-1/2