Event: TCEC Season 28 - Swiss 8
Site: https://tcec-chess.com
Date: 2025-05-20
White: Integral 7.0.0-dev-82e8bad7
WhiteTitle: BOT
WhiteElo: 3428
Black: Velvet 9.0.0-dev5
BlackTitle: BOT
BlackElo: 3522
Result: 1-0
ECO: A53
Opening: Old Indian Defense: Czech Variation, with Nc3
Variant: Standard
TimeControl: 1800+3
Termination: White mates

1. d4 { [%eval 0.17] [%clk 0:30:00] } 1... Nf6 { [%eval 0.19] [%clk 0:30:00] } 2. c4 { [%eval 0.18] [%clk 0:30:00] } 2... d6 { [%eval 0.47] [%clk 0:30:00] } 3. Nc3 { [%eval 0.4] [%clk 0:30:00] } 3... c6 { [%eval 0.83] [%clk 0:30:00] } 4. e4 { [%eval 0.71] [%clk 0:30:00] } 4... Qc7 { [%eval 0.87] [%clk 0:30:00] } 5. Nf3 { [%eval 0.85] [%clk 0:28:27] } 5... e5 { [%eval 0.82] [%clk 0:27:46] } 6. h3 { [%eval 0.86] [%clk 0:26:33] } 6... Be7 { [%eval 0.75] [%clk 0:25:36] } 7. Bd3 { [%eval 0.79] [%clk 0:25:46] } 7... O-O { [%eval 0.86] [%clk 0:24:04] } 8. O-O { [%eval 1.0] [%clk 0:24:52] } 8... Nbd7 { [%eval 1.02] [%clk 0:23:36] } 9. Be3 { [%eval 1.06] [%clk 0:24:23] } 9... a5 { [%eval 1.16] [%clk 0:22:51] } 10. b3 { [%eval 1.13] [%clk 0:24:01] } 10... Re8 { [%eval 1.06] [%clk 0:20:04] } 11. Qd2 { [%eval 1.19] [%clk 0:23:27] } 11... Bf8 { [%eval 1.08] [%clk 0:19:20] } 12. Bc2 { [%eval 1.18] [%clk 0:23:11] } 12... exd4 { [%eval 1.16] [%clk 0:19:03] } 13. Nxd4 { [%eval 1.07] [%clk 0:22:29] } 13... a4 { [%eval 1.04] [%clk 0:18:36] } 14. Rab1 { [%eval 1.09] [%clk 0:22:02] } 14... axb3 { [%eval 1.07] [%clk 0:17:42] } 15. axb3 { [%eval 1.1] [%clk 0:21:27] } 15... Qd8 { [%eval 1.25] [%clk 0:16:38] } 16. Rbd1 { [%eval 1.12] [%clk 0:21:12] } 16... Qa5 { [%eval 1.03] [%clk 0:15:03] } 17. Ra1 { [%eval 1.13] [%clk 0:20:54] } 17... Qxa1 { [%eval 1.1] [%clk 0:14:38] } 18. Rxa1 { [%eval 1.24] [%clk 0:19:03] } 18... Rxa1+ { [%eval 1.11] [%clk 0:14:04] } 19. Kh2 { [%eval 1.03] [%clk 0:18:51] } 19... h5 { [%eval 1.04] [%clk 0:13:39] } 20. Bg5 { [%eval 1.3] [%clk 0:18:37] } 20... Nh7 { [%eval 1.24] [%clk 0:12:50] } 21. Bh4 { [%eval 1.07] [%clk 0:18:25] } 21... Ne5 { [%eval 1.31] [%clk 0:12:26] } 22. f4 { [%eval 1.19] [%clk 0:18:11] } 22... g5 { [%eval 1.09] [%clk 0:12:13] } 23. fxg5 { [%eval 1.1] [%clk 0:17:56] } 23... Bxh3 { [%eval 1.26] [%clk 0:12:01] } 24. Kxh3 { [%eval 1.17] [%clk 0:17:44] } 24... Rh1+ { [%eval 1.18] [%clk 0:11:51] } 25. Kg3 { [%eval 1.29] [%clk 0:17:26] } 25... Bg7 { [%eval 1.09] [%clk 0:11:43] } 26. Nf5 { [%eval 1.29] [%clk 0:17:00] } 26... Ng6 { [%eval 1.3] [%clk 0:11:35] } 27. Kf2 { [%eval 1.3] [%clk 0:16:41] } 27... Rxh4 { [%eval 1.17] [%clk 0:10:35] } 28. Nxh4 { [%eval 1.13] [%clk 0:16:29] } 28... Nxh4 { [%eval 1.24] [%clk 0:09:43] } 29. Ne2 { [%eval 1.23] [%clk 0:16:10] } 29... Be5 { [%eval 1.35] [%clk 0:09:20] } 30. Nd4 { [%eval 1.13] [%clk 0:15:34] } 30... Ra8 { [%eval 1.28] [%clk 0:08:58] } 31. Nf5 { [%eval 1.47] [%clk 0:15:23] } 31... Ng6 { [%eval 1.41] [%clk 0:08:36] } 32. g3 { [%eval 1.44] [%clk 0:14:20] } 32... Ra2 { [%eval 1.58] [%clk 0:07:28] } 33. Nh6+ { [%eval 1.35] [%clk 0:13:35] } 33... Kg7 { [%eval 1.3] [%clk 0:06:43] } 34. c5 { [%eval 1.53] [%clk 0:13:00] } 34... dxc5 { [%eval 1.48] [%clk 0:06:19] } 35. Kf1 { [%eval 1.42] [%clk 0:11:37] } 35... Ra1+ { [%eval 1.52] [%clk 0:06:04] } 36. Ke2 { [%eval 1.07] [%clk 0:11:06] } 36... Ra8 { [%eval 0.95] [%clk 0:05:51] } 37. Bd1 { [%eval 0.96] [%clk 0:10:21] } 37... Nhf8 { [%eval 1.15] [%clk 0:05:36] } 38. Kf1 { [%eval 1.12] [%clk 0:09:08] } 38... Bd4 { [%eval 1.01] [%clk 0:05:31] } 39. Bxh5 { [%eval 0.88] [%clk 0:08:28] } 39... Ne5 { [%eval 0.95] [%clk 0:05:22] } 40. Nf5+ { [%eval 0.9] [%clk 0:08:23] } 40... Kg8 { [%eval 1.18] [%clk 0:05:01] } 41. Nxd4 { [%eval 1.01] [%clk 0:08:14] } 41... cxd4 { [%eval 1.22] [%clk 0:04:55] } 42. Qxd4 { [%eval 1.08] [%clk 0:07:51] } 42... Re8 { [%eval 1.09] [%clk 0:04:45] } 43. Qf2 { [%eval 1.07] [%clk 0:07:35] } 43... Re6 { [%eval 1.2] [%clk 0:04:22] } 44. Qb6 { [%eval 1.12] [%clk 0:07:28] } 44... Kg7 { [%eval 1.16] [%clk 0:04:00] } 45. Qd4 { [%eval 1.1] [%clk 0:07:24] } 45... Kg8 { [%eval 1.1] [%clk 0:03:44] } 46. Ke2 { [%eval 1.13] [%clk 0:07:15] } 46... Nfd7 { [%eval 1.25] [%clk 0:03:11] } 47. Kd1 { [%eval 1.12] [%clk 0:07:07] } 47... b6 { [%eval 1.27] [%clk 0:03:04] } 48. Kc2 { [%eval 1.3] [%clk 0:06:59] } 48... c5 { [%eval 1.38] [%clk 0:02:57] } 49. Qd1 { [%eval 1.22] [%clk 0:05:22] } 49... Kf8 { [%eval 1.59] [%clk 0:02:29] } 50. g6 { [%eval 1.74] [%clk 0:05:19] } 50... fxg6 { [%eval 1.65] [%clk 0:02:19] } 51. Bg4 { [%eval 1.86] [%clk 0:05:16] } 51... Nxg4 { [%eval 1.77] [%clk 0:02:12] } 52. Qxd7 { [%eval 1.85] [%clk 0:05:12] } 52... Rxe4 { [%eval 1.64] [%clk 0:02:07] } 53. Qd6+ { [%eval 1.71] [%clk 0:05:06] } 53... Kf7 { [%eval 1.44] [%clk 0:02:02] } 54. Qxb6 { [%eval 1.87] [%clk 0:04:57] } 54... Re5 { [%eval 2.39] [%clk 0:02:01] } 55. Qc7+ { [%eval 2.19] [%clk 0:04:54] } 55... Kf6 { [%eval 2.3] [%clk 0:01:59] } 56. Qc6+ { [%eval 2.58] [%clk 0:04:09] } 56... Kg5 { [%eval 2.84] [%clk 0:01:58] } 57. Qf3 { [%eval 2.81] [%clk 0:04:06] } 57... Rf5 { [%eval 2.55] [%clk 0:01:54] } 58. Qe4 { [%eval 2.21] [%clk 0:04:01] } 58... Re5?! { [%eval 3.1] } { Inaccuracy. Rf2+ was best. } { [%clk 0:01:34] } 59. Qf4+ { [%eval 3.12] [%clk 0:03:59] } 59... Kh5 { [%eval 2.93] [%clk 0:01:37] } 60. Kb2 { [%eval 2.92] [%clk 0:03:55] } 60... Re2+ { [%eval 2.68] [%clk 0:01:30] } 61. Ka3 { [%eval 2.97] [%clk 0:03:45] } 61... Re5 { [%eval 2.77] [%clk 0:01:13] } 62. Qf3 { [%eval 2.87] [%clk 0:03:43] } 62... Kg5 { [%eval 2.84] [%clk 0:01:08] } 63. Ka4 { [%eval 2.54] [%clk 0:03:33] } 63... Kh5 { [%eval 2.95] [%clk 0:00:54] } 64. Kb5 { [%eval 2.93] [%clk 0:03:27] } 64... Kg5 { [%eval 2.91] [%clk 0:00:41] } 65. Kc6 { [%eval 2.83] [%clk 0:03:09] } 65... Rf5 { [%eval 2.82] [%clk 0:00:35] } 66. Qh1 { [%eval 2.04] [%clk 0:03:07] } 66... Ne5+?! { [%eval 3.17] } { Inaccuracy. Re5 was best. } { [%clk 0:00:27] } 67. Kxc5 { [%eval 3.33] [%clk 0:03:04] } 67... Nf3+ { [%eval 3.68] [%clk 0:00:26] } 68. Kd6 { [%eval 3.52] [%clk 0:03:00] } 68... Kg4 { [%eval 3.32] [%clk 0:00:17] } 69. Qh6 { [%eval 3.28] [%clk 0:02:59] } 69... Kxg3 { [%eval 3.18] [%clk 0:00:14] } 70. b4?! { [%eval 2.39] } { Inaccuracy. Qxg6+ was best. } { [%clk 0:01:10] } 70... Rf6+?! { [%eval 3.13] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:06] } 71. Kc5 { [%eval 2.45] [%clk 0:01:06] } 71... Rf5+ { [%eval 2.36] [%clk 0:00:06] } 72. Kc4 { [%eval 2.36] [%clk 0:00:59] } 72... Ne5+ { [%eval 2.43] [%clk 0:00:06] } 73. Kc3 { [%eval 2.48] [%clk 0:00:59] } 73... Kg4 { [%eval 2.38] [%clk 0:00:06] } 74. b5 { [%eval 2.18] [%clk 0:00:59] } 74... Rf3+ { [%eval 2.24] [%clk 0:00:07] } 75. Kd4 { [%eval 2.22] [%clk 0:00:07] } 75... Rb3 { [%eval 2.16] [%clk 0:00:08] } 76. Kxe5 { [%eval 2.14] [%clk 0:00:05] } 76... Rxb5+ { [%eval 2.18] [%clk 0:00:08] } 77. Kd6 { [%eval 2.17] [%clk 0:00:04] } 77... Rb6+ { [%eval 2.13] [%clk 0:00:07] } 78. Kd7 { [%eval 2.14] [%clk 0:00:05] } 78... Ra6 { [%eval 2.14] [%clk 0:00:07] } 79. Qd2 { [%eval 2.1] [%clk 0:00:06] } 79... Rf6 { [%eval 2.09] [%clk 0:00:07] } 80. Ke7 { [%eval 2.05] [%clk 0:00:06] } 80... Rf5 { [%eval 2.14] [%clk 0:00:08] } 81. Qh6 { [%eval 2.23] [%clk 0:00:08] } 81... g5 { [%eval 2.24] [%clk 0:00:08] } 82. Qe6 { [%eval 2.24] [%clk 0:00:08] } 82... Kf4 { [%eval 2.18] [%clk 0:00:08] } 83. Qd7 { [%eval 2.13] [%clk 0:00:07] } 83... Ke4 { [%eval 2.28] [%clk 0:00:08] } 84. Ke6 { [%eval 2.23] [%clk 0:00:07] } 84... Re5+ { [%eval 2.35] [%clk 0:00:08] } 85. Kf6 { [%eval 2.24] [%clk 0:00:09] } 85... Rc5 { [%eval 2.39] [%clk 0:00:09] } 86. Qa4+ { [%eval 2.43] [%clk 0:00:08] } 86... Kd5 { [%eval 2.31] [%clk 0:00:09] } 87. Kxg5 { [%eval 2.2] [%clk 0:00:10] } 87... Ke6+ { [%eval 2.11] [%clk 0:00:08] } 88. Kg6 { [%eval 2.2] [%clk 0:00:10] } 88... Ke5 { [%eval 2.14] [%clk 0:00:09] } 89. Qe8+ { [%eval 2.14] [%clk 0:00:11] } 89... Kd4 { [%eval 2.12] [%clk 0:00:09] } 90. Kf6 { [%eval 2.11] [%clk 0:00:12] } 90... Rd5 { [%eval 2.06] [%clk 0:00:09] } 91. Qa4+ { [%eval 2.15] [%clk 0:00:11] } 91... Ke3 { [%eval 2.09] [%clk 0:00:09] } 92. Qa1 { [%eval 2.07] [%clk 0:00:03] } 92... Rd8 { [%eval 2.09] [%clk 0:00:09] } 93. Qa7+ { [%eval 1.98] [%clk 0:00:05] } 93... Kd3 { [%eval 5.12] [%clk 0:00:09] } 94. Qa3+ { [%eval 4.13] [%clk 0:00:04] } 94... Kd4 { [%eval 3.74] [%clk 0:00:09] } 95. Qa4+ { [%eval 2.95] [%clk 0:00:06] } 95... Ke3 { [%eval 2.42] [%clk 0:00:09] } 96. Ke5 { [%eval 4.7] [%clk 0:00:08] } 96... Rh8 { [%eval 3.89] [%clk 0:00:09] } 97. Qd4+ { [%eval 3.39] [%clk 0:00:03] } 97... Ke2 { [%eval 2.72] [%clk 0:00:10] } 98. Qg4+ { [%eval 2.13] [%clk 0:00:04] } 98... Kd3 { [%eval 75.35] [%clk 0:00:10] } 99. Kd5 { [%eval 44.64] [%clk 0:00:04] } 99... Ra8 { [%eval 81.58] [%clk 0:00:10] } 100. Qd4+ { [%eval 6.7] [%clk 0:00:03] } 100... Ke2 { [%eval 5.32] [%clk 0:00:10] } 101. Qc5 { [%eval 34.58] [%clk 0:00:05] } 101... Kd3 { [%eval 21.5] [%clk 0:00:10] } 102. Qb6 { [%eval 5.16] [%clk 0:00:03] } 102... Ke2? { [%eval 12.55] } { Mistake. Kd2 was best. } { [%clk 0:00:10] } 103. Kd4 { [%eval 4.85] [%clk 0:00:03] } 103... Ra4+ { [%eval #30] [%clk 0:00:11] } 104. Ke5 { [%eval 6.14] [%clk 0:00:05] } 104... Rg4?? { [%eval #27] } { Checkmate is now unavoidable. Rh4 was best. } { [%clk 0:00:12] } 105. Qc7 { [%eval #29] [%clk 0:00:06] } 105... Rh4 { [%eval #28] [%clk 0:00:11] } 106. Qc2+ { [%eval #22] [%clk 0:00:03] } 106... Ke3 { [%eval #22] [%clk 0:00:12] } 107. Qc3+ { [%eval #21] [%clk 0:00:03] } 107... Kf2 { [%eval #24] [%clk 0:00:11] } 108. Qd2+ { [%eval #26] [%clk 0:00:05] } 108... Kf3 { [%eval #19] [%clk 0:00:12] } 109. Qd1+ { [%eval #18] [%clk 0:00:06] } 109... Kf2 { [%eval #18] [%clk 0:00:11] } 110. Kf5 { [%eval #17] [%clk 0:00:08] } 110... Rh7 { [%eval #19] [%clk 0:00:12] } 111. Qd4+ { [%eval #16] [%clk 0:00:06] } 111... Kf3 { [%eval #16] [%clk 0:00:13] } 112. Kg5 { [%eval #15] [%clk 0:00:07] } 112... Rh2 { [%eval #15] [%clk 0:00:13] } 113. Qf4+ { [%eval #14] [%clk 0:00:05] } 113... Kg2 { [%eval #14] [%clk 0:00:13] } 114. Kg4 { [%eval #13] [%clk 0:00:07] } 114... Kg1 { [%eval #13] [%clk 0:00:12] } 115. Qe5 { [%eval #12] [%clk 0:00:05] } 115... Rf2 { [%eval #12] [%clk 0:00:14] } 116. Kg3 { [%eval #11] [%clk 0:00:07] } 116... Rg2+ { [%eval #11] [%clk 0:00:13] } 117. Kh3 { [%eval #10] [%clk 0:00:08] } 117... Kf1 { [%eval #10] [%clk 0:00:15] } 118. Qa1+ { [%eval #9] [%clk 0:00:10] } 118... Kf2 { [%eval #9] [%clk 0:00:15] } 119. Qb2+ { [%eval #8] [%clk 0:00:06] } 119... Ke3 { [%eval #8] [%clk 0:00:16] } 120. Kxg2 { [%eval #7] [%clk 0:00:06] } 120... Kf4 { [%eval #7] [%clk 0:00:16] } 121. Qb5 { [%eval #6] [%clk 0:00:06] } 121... Ke4 { [%eval #6] [%clk 0:00:18] } 122. Kg3 { [%eval #5] [%clk 0:00:07] } 122... Kd4 { [%eval #5] [%clk 0:00:21] } 123. Kf4 { [%eval #4] [%clk 0:00:07] } 123... Kc3 { [%eval #4] [%clk 0:00:24] } 124. Ke3 { [%eval #3] [%clk 0:00:08] } 124... Kc2 { [%eval #3] [%clk 0:00:26] } 125. Qb4 { [%eval #2] [%clk 0:00:11] } 125... Kc1 { [%eval #2] [%clk 0:00:29] } 126. Kd3 { [%clk 0:00:14] } 126... Kd1 { [%clk 0:00:32] } 127. Qb1# { [%clk 0:00:17] } 1-0