Event: Region Group Cup
Site: Moscow
Date: 2021-08-16
White: Predke, Alexandr
WhiteElo: 2642
Black: Sarana, Alexey
BlackElo: 2646
Result: 1/2-1/2
ECO: E47
Opening: Nimzo-Indian Defense: Normal Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:03] } 1... Nf6 { [%eval 0.19] [%clk 0:03:04] } 2. c4 { [%eval 0.11] [%clk 0:03:04] } 2... e6 { [%eval 0.39] [%clk 0:03:05] } 3. Nc3 { [%eval 0.0] [%clk 0:03:05] } 3... Bb4 { [%eval 0.25] [%clk 0:03:06] } 4. e3 { [%eval 0.02] [%clk 0:03:06] } 4... O-O { [%eval 0.21] [%clk 0:03:07] } 5. Bd3 { [%eval 0.0] [%clk 0:03:06] } 5... c5 { [%eval 0.09] [%clk 0:03:07] } 6. Ne2 { [%eval 0.08] [%clk 0:03:05] } 6... cxd4 { [%eval 0.27] [%clk 0:03:05] } 7. exd4 { [%eval 0.01] [%clk 0:03:05] } 7... d5 { [%eval 0.16] [%clk 0:03:06] } 8. cxd5 { [%eval 0.04] [%clk 0:03:05] } 8... Nxd5 { [%eval 0.12] [%clk 0:03:04] } 9. a3 { [%eval 0.29] [%clk 0:03:05] } 9... Be7 { [%eval 0.5] [%clk 0:03:03] } 10. Bc2 { [%eval 0.05] [%clk 0:03:05] } 10... Nc6 { [%eval 0.1] [%clk 0:03:03] } 11. Qd3 { [%eval -0.1] [%clk 0:03:05] } 11... g6 { [%eval -0.08] [%clk 0:02:58] } 12. Bh6 { [%eval -0.06] [%clk 0:02:58] } 12... Re8 { [%eval -0.03] [%clk 0:02:59] } 13. O-O { [%eval 0.0] [%clk 0:02:58] } 13... Bf6 { [%eval 0.21] [%clk 0:02:56] } 14. Rad1 { [%eval -0.07] [%clk 0:02:56] } 14... Bd7?! { [%eval 0.88] } { Inaccuracy. Nce7 was best. } { [%clk 0:02:56] } 15. Ne4 { [%eval 0.93] [%clk 0:02:50] } 15... Be7 { [%eval 1.04] [%clk 0:02:56] } 16. N2c3 { [%eval 1.05] [%clk 0:02:46] } 16... f5?? { [%eval 3.09] } { Blunder. Rc8 was best. } { [%clk 0:02:51] } 17. Nc5 { [%eval 3.32] [%clk 0:02:42] } 17... Bc8 { [%eval 3.77] [%clk 0:02:48] } 18. Nxd5?! { [%eval 2.62] } { Inaccuracy. Rfe1 was best. } { [%clk 0:02:32] } 18... exd5?! { [%eval 3.7] } { Inaccuracy. Qxd5 was best. } { [%clk 0:02:49] } 19. Rfe1 { [%eval 3.69] [%clk 0:02:24] } 19... Bf6 { [%eval 4.35] [%clk 0:02:49] } 20. Rxe8+ { [%eval 3.87] [%clk 0:02:13] } 20... Qxe8 { [%eval 4.29] [%clk 0:02:49] } 21. Bb3 { [%eval 4.12] [%clk 0:02:14] } 21... Qf7 { [%eval 5.16] [%clk 0:02:38] } 22. Qf3 { [%eval 5.31] [%clk 0:02:12] } 22... Ne7 { [%eval 4.87] [%clk 0:02:25] } 23. Re1 { [%eval 5.1] [%clk 0:02:10] } 23... Kh8 { [%eval 5.48] [%clk 0:02:25] } 24. Nd3?! { [%eval 3.99] } { Inaccuracy. h4 was best. } { [%clk 0:01:58] } 24... Be6?! { [%eval 5.05] } { Inaccuracy. Bd7 was best. } { [%clk 0:02:00] } 25. Nf4?! { [%eval 3.59] } { Inaccuracy. Qe3 was best. } { [%clk 0:01:59] } 25... Bd7 { [%eval 3.85] [%clk 0:02:01] } 26. Nxd5 { [%eval 3.95] [%clk 0:01:40] } 26... Nxd5 { [%eval 4.12] [%clk 0:01:57] } 27. Bxd5 { [%eval 3.95] [%clk 0:01:39] } 27... Re8 { [%eval 4.02] [%clk 0:01:57] } 28. Re3 { [%eval 4.29] [%clk 0:00:36] } 28... Be6?! { [%eval 6.69] } { Inaccuracy. Rxe3 was best. } { [%clk 0:01:29] } 29. g3?? { [%eval 2.27] } { Blunder. Qe2 was best. } { [%clk 0:00:21] } 29... Bxd4?! { [%eval 3.58] } { Inaccuracy. Bxd5 was best. } { [%clk 0:01:08] } 30. Rxe6 { [%eval 3.76] [%clk 0:00:22] } 30... Rxe6 { [%eval 4.08] [%clk 0:01:09] } 31. Kg2 { [%eval 3.69] [%clk 0:00:23] } 31... Qe7?! { [%eval 4.94] } { Inaccuracy. Bxb2 was best. } { [%clk 0:00:39] } 32. Bxe6 { [%eval 4.82] [%clk 0:00:24] } 32... Qxe6 { [%eval 4.68] [%clk 0:00:40] } 33. Qxb7 { [%eval 4.69] [%clk 0:00:25] } 33... Qe8 { [%eval 5.43] [%clk 0:00:33] } 34. b4 { [%eval 5.58] [%clk 0:00:18] } 34... Qd8 { [%eval 6.78] [%clk 0:00:22] } 35. a4 { [%eval 7.13] [%clk 0:00:15] } 35... Kg8 { [%eval 7.31] [%clk 0:00:22] } 36. a5 { [%eval 7.3] [%clk 0:00:14] } 36... Qd6 { [%eval 7.93] [%clk 0:00:15] } 37. Qc8+?! { [%eval 5.42] } { Inaccuracy. b5 was best. } { [%clk 0:00:14] } 37... Kf7 { [%eval 5.17] [%clk 0:00:16] } 38. Qc4+ { [%eval 5.64] [%clk 0:00:15] } 38... Kf6 { [%eval 5.42] [%clk 0:00:12] } 39. Bf4 { [%eval 5.79] [%clk 0:00:11] } 39... Qd7 { [%eval 5.8] [%clk 0:00:12] } 40. h4 { [%eval 5.74] [%clk 0:00:11] } 40... Qb7+ { [%eval 6.36] [%clk 0:00:12] } 41. f3 { [%eval 6.39] [%clk 0:00:11] } 41... Be5 { [%eval 6.39] [%clk 0:00:07] } 42. Bxe5+? { [%eval 3.63] } { Mistake. Be3 was best. } { [%clk 0:00:08] } 42... Kxe5 { [%eval 4.89] [%clk 0:00:08] } 43. b5 { [%eval 4.06] [%clk 0:00:09] } 43... Qd7?! { [%eval 5.61] } { Inaccuracy. Qd5 was best. } { [%clk 0:00:04] } 44. Qc3+ { [%eval 4.76] [%clk 0:00:06] } 44... Ke6 { [%eval 5.28] [%clk 0:00:05] } 45. b6?! { [%eval 4.08] } { Inaccuracy. Qe3+ was best. } { [%clk 0:00:07] } 45... axb6 { [%eval 4.28] [%clk 0:00:05] } 46. axb6?? { [%eval 1.25] } { Blunder. Qe3+ was best. } { [%clk 0:00:08] } 46... Qb5 { [%eval 1.55] [%clk 0:00:06] } 47. Qe3+?! { [%eval 0.84] } { Inaccuracy. Qd4 was best. } { [%clk 0:00:08] } 47... Kd7 { [%eval 1.03] [%clk 0:00:04] } 48. Qd4+?! { [%eval 0.09] } { Inaccuracy. h5 was best. } { [%clk 0:00:07] } 48... Kc6 { [%eval 0.13] [%clk 0:00:05] } 49. Qf6+ { [%eval 0.03] [%clk 0:00:08] } 49... Kb7 { [%eval 0.0] [%clk 0:00:05] } 50. Kf2 { [%eval 0.0] [%clk 0:00:03] } 50... Qc5+ { [%eval 0.0] [%clk 0:00:05] } 51. Ke2 { [%eval 0.0] [%clk 0:00:04] } 51... Qc4+ { [%eval 0.0] [%clk 0:00:05] } 52. Ke3 { [%eval 0.0] [%clk 0:00:05] } 52... Qc1+ { [%eval 0.0] [%clk 0:00:06] } 53. Kd3 { [%eval 0.0] [%clk 0:00:06] } 53... Qb1+ { [%eval 0.0] [%clk 0:00:07] } 54. Kc4 { [%eval 0.0] [%clk 0:00:04] } 54... Qa2+ { [%eval 0.0] [%clk 0:00:08] } 55. Kc5 { [%eval 0.0] [%clk 0:00:04] } 55... Qa3+ { [%eval 0.0] [%clk 0:00:09] } 56. Kb5 { [%eval 0.0] [%clk 0:00:03] } 56... Qb3+ { [%eval 0.0] [%clk 0:00:10] } 57. Kc5 { [%eval 0.0] [%clk 0:00:04] } 57... Qa3+ { [%eval 0.0] [%clk 0:00:11] } 58. Kb5 { [%eval 0.0] [%clk 0:00:05] } 58... Qa6+ { [%eval 0.0] [%clk 0:00:11] } 59. Kc5 { [%eval 0.0] [%clk 0:00:06] } 59... Qa5+ { [%eval 0.0] [%clk 0:00:12] } 60. Kd6 { [%eval 0.0] [%clk 0:00:05] } 60... Qxb6+ { [%eval 0.0] [%clk 0:00:12] } 61. Ke7 { [%eval 0.0] [%clk 0:00:06] } 61... Qc7+ { [%eval 0.0] [%clk 0:00:13] } 62. Kf8 { [%eval 0.0] [%clk 0:00:07] } 62... Qxg3 { [%eval 0.0] [%clk 0:00:14] } 63. Kg7 { [%eval -0.15] [%clk 0:00:07] } 63... Qxf3 { [%eval -0.08] [%clk 0:00:12] } 64. Kxh7 { [%eval -0.08] [%clk 0:00:08] } 64... f4 { [%eval 0.0] [%clk 0:00:09] } 65. Qxg6 { [%eval 0.0] [%clk 0:00:06] } 65... Qe3 { [%eval 0.0] [%clk 0:00:10] } 66. Qf7+ { [%eval -0.08] [%clk 0:00:05] } 66... Kc6 { [%eval -0.04] [%clk 0:00:11] } 67. h5 { [%eval -0.18] [%clk 0:00:05] } 67... f3 { [%eval -0.17] [%clk 0:00:12] } 68. h6 { [%eval -0.15] [%clk 0:00:07] } 68... f2 { [%eval -0.29] [%clk 0:00:13] } 69. Kg7 { [%eval -0.1] [%clk 0:00:05] } 69... Qe5+ { [%eval -0.1] [%clk 0:00:14] } 70. Kg8 { [%eval -0.15] [%clk 0:00:05] } 70... Qg3+ { [%eval -0.17] [%clk 0:00:15] } 71. Kh8 { [%eval -0.11] [%clk 0:00:04] } 71... Qc3+ { [%eval -0.07] [%clk 0:00:15] } 72. Kg8 { [%eval -0.7] [%clk 0:00:04] } 72... Qg3+ { [%eval -0.17] [%clk 0:00:12] } 73. Kh8 { [%eval -0.01] [%clk 0:00:05] } 73... Qe5+ { [%eval -0.32] [%clk 0:00:13] } 74. Kg8 { [%eval -0.05] [%clk 0:00:06] } 74... Qg5+ { [%eval -0.27] [%clk 0:00:13] } 75. Kh7 { [%eval -0.09] [%clk 0:00:06] } 75... Qg2 { [%eval -0.06] [%clk 0:00:09] } 76. Qc4+ { [%eval 0.0] [%clk 0:00:07] } 76... Kd6 { [%eval 0.0] [%clk 0:00:11] } 77. Qd4+ { [%eval 0.0] [%clk 0:00:08] } 77... Ke6 { [%eval 0.0] [%clk 0:00:12] } 78. Qc4+ { [%eval 0.0] [%clk 0:00:07] } 78... Kf6 { [%eval -0.05] [%clk 0:00:11] } 79. Qd4+ { [%eval 0.0] [%clk 0:00:06] } 79... Kf5 { [%eval -0.14] [%clk 0:00:11] } 80. Qd7+ { [%eval 0.0] [%clk 0:00:07] } 80... Ke5 { [%eval 0.0] [%clk 0:00:11] } 81. Qe7+ { [%eval 0.0] [%clk 0:00:07] } 81... Kd4 { [%eval 0.0] [%clk 0:00:12] } 82. Qb4+ { [%eval 0.0] [%clk 0:00:07] } 82... Ke3 { [%eval 0.0] [%clk 0:00:12] } 83. Qc3+ { [%eval 0.0] [%clk 0:00:09] } 83... Kf4 { [%eval 0.0] [%clk 0:00:13] } 84. Qf6+ { [%eval 0.0] [%clk 0:00:10] } 84... Kg3 { [%eval 0.0] [%clk 0:00:09] } 85. Qe5+ { [%eval -0.08] [%clk 0:00:11] } 85... Kh4 { [%eval -0.07] [%clk 0:00:09] } 86. Qf6+? { [%eval -1.19] } { Mistake. Qf4+ was best. } { [%clk 0:00:04] } 86... Kh5? { [%eval 0.0] } { Mistake. Kh3 was best. } { [%clk 0:00:07] } 87. Qf5+ { [%eval -0.13] [%clk 0:00:03] } 87... Kh4 { [%eval -0.12] [%clk 0:00:07] } 88. Qf6+ { [%eval -0.22] [%clk 0:00:04] } 88... Kh3 { [%eval 0.0] [%clk 0:00:09] } 89. Qf5+ { [%eval 0.0] [%clk 0:00:05] } 89... Kh2 { [%eval -0.07] [%clk 0:00:10] } 90. Qh5+ { [%eval -0.08] [%clk 0:00:06] } 90... Kg1 { [%eval 0.0] [%clk 0:00:10] } 91. Qc5 { [%eval -0.15] [%clk 0:00:07] } 91... Qe4+ { [%eval 0.0] [%clk 0:00:11] } 92. Kg7 { [%eval -0.09] [%clk 0:00:08] } 92... Qg4+ { [%eval -0.07] [%clk 0:00:12] } 93. Kf8 { [%eval -0.15] [%clk 0:00:09] } 93... Qf4+ { [%eval -0.22] [%clk 0:00:05] } 94. Kg7 { [%eval -0.07] [%clk 0:00:10] } 94... Qg3+ { [%eval -0.23] [%clk 0:00:06] } 95. Kf7 { [%eval -0.07] [%clk 0:00:09] } 95... Kh2 { [%eval 0.0] [%clk 0:00:06] } 96. Qh5+ { [%eval -0.1] [%clk 0:00:08] } 96... Kg2 { [%eval -0.07] [%clk 0:00:07] } 97. Qd5+ { [%eval 0.0] [%clk 0:00:09] } 97... Kg1 { [%eval 0.0] [%clk 0:00:08] } 98. Qd4 { [%eval 0.0] [%clk 0:00:07] } 98... Kh2 { [%eval 0.0] [%clk 0:00:06] } 99. Qd2?? { [%eval -6.11] } { Blunder. Qf6 was best. } { [%clk 0:00:09] } 99... Qf3+ { [%eval -5.73] [%clk 0:00:06] } 100. Kg7?! { [%eval -57.75] } { Inaccuracy. Ke7 was best. } { [%clk 0:00:09] } 100... Qg4+?! { [%eval -5.44] } { Inaccuracy. Qg2+ was best. } { [%clk 0:00:08] } 101. Kf7 { [%clk 0:00:10] } 101... Qf5+ { [%clk 0:00:06] } 102. Kg7 { [%clk 0:00:11] } 102... Qe5+ { [%clk 0:00:06] } 103. Kg6 { [%clk 0:00:12] } 103... Qe8+ { [%clk 0:00:04] } 104. Kg7 { [%clk 0:00:11] } 104... Qe7+ { [%clk 0:00:05] } 105. Kg8 { [%clk 0:00:12] } 105... Qe6+ { [%clk 0:00:04] } 106. Kg7 { [%clk 0:00:13] } 106... Qg4+ { [%clk 0:00:05] } 107. Kf7 { [%clk 0:00:12] } 107... Qf5+ { [%clk 0:00:04] } 108. Kg7 { [%clk 0:00:12] } 108... Qe5+ { [%clk 0:00:05] } 109. Kg8 { [%clk 0:00:13] } 109... Qe8+ { [%clk 0:00:04] } 110. Kg7 { [%clk 0:00:14] } 110... Qe7+ { [%clk 0:00:06] } 111. Kg8 { [%clk 0:00:15] } 111... Qe6+ { [%clk 0:00:07] } 112. Kg7 { [%clk 0:00:16] } 112... Qe5+ { [%clk 0:00:09] } 113. Kg8 { [%clk 0:00:17] } 113... Qg3+ { [%clk 0:00:10] } 114. Kf7 { [%clk 0:00:16] } 114... Qh4 { [%clk 0:00:10] } 115. Kg7 { [%clk 0:00:14] } 115... Qg3+ { [%clk 0:00:07] } 116. Kf7 { [%clk 0:00:15] } 116... Qb3+ { [%clk 0:00:08] } 117. Kg7 { [%clk 0:00:15] } 117... Qb7+ { [%clk 0:00:09] } 118. Kg8 { [%clk 0:00:16] } 118... Qa8+ { [%clk 0:00:10] } 119. Kg7 { [%clk 0:00:16] } 119... Qa1+ { [%clk 0:00:10] } 120. Kg8 { [%clk 0:00:16] } 120... Qg1+ { [%clk 0:00:11] } 121. Kf7 { [%clk 0:00:17] } 121... Kh1 { [%clk 0:00:10] } 122. Qd5+ { [%clk 0:00:16] } 122... Qg2 { [%clk 0:00:11] } 123. Qxg2+ { [%clk 0:00:14] } 123... Kxg2 { [%clk 0:00:12] } 124. h7 { [%clk 0:00:15] } 124... f1=Q+ { [%clk 0:00:12] } 125. Kg7 { [%clk 0:00:15] } 125... Qa1+ { [%clk 0:00:12] } 126. Kg8 { [%clk 0:00:16] } 126... Qa2+ { [%clk 0:00:13] } 127. Kg7 { [%clk 0:00:17] } 127... Qa7+ { [%clk 0:00:13] } 128. Kg8 { [%clk 0:00:18] } 128... Qb8+ { [%clk 0:00:15] } 129. Kg7 { [%clk 0:00:19] } 129... Qe5+ { [%clk 0:00:16] } 130. Kg8 { [%clk 0:00:20] } 130... Qd5+ { [%clk 0:00:17] } 131. Kg7 { [%clk 0:00:21] } 131... Qd4+ { [%clk 0:00:18] } 132. Kg8 { [%clk 0:00:22] } 132... Qd8+ { [%clk 0:00:17] } 1/2-1/2