Event: Round 2: Coste, Thierry - Dautov, Polatbek
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-2/1n88gARz/J1KNhnkB
Date: 2025-10-22
White: Coste, Thierry
WhiteElo: 2052
Black: Dautov, Polatbek
BlackElo: 1877
Result: 1/2-1/2
ECO: D05
Opening: Rubinstein Opening
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... d5 { [%eval 0.18] [%clk 1:28:55] } 2. Nf3 { [%eval 0.08] [%clk 1:31:05] } 2... Nf6 { [%eval 0.11] [%clk 1:27:47] } 3. e3 { [%eval 0.0] [%clk 1:31:18] } 3... e6 { [%eval 0.04] [%clk 1:26:58] } 4. Bd3 { [%eval 0.03] [%clk 1:31:36] } 4... c5 { [%eval 0.07] [%clk 1:26:10] } 5. b3 { [%eval 0.0] [%clk 1:31:45] } 5... Nc6 { [%eval 0.08] [%clk 1:26:23] } 6. O-O { [%eval 0.0] [%clk 1:31:22] } 6... Bd6 { [%eval 0.22] [%clk 1:26:38] } 7. Bb2 { [%eval 0.0] [%clk 1:31:24] } 7... Qe7 { [%eval 0.4] [%clk 1:26:57] } 8. c4 { [%eval 0.5] [%clk 1:28:33] } 8... O-O { [%eval 0.56] [%clk 1:17:59] } 9. Nc3 { [%eval 0.52] [%clk 1:26:09] } 9... Rd8 { [%eval 0.57] [%clk 1:14:28] } 10. Qe2 { [%eval 0.27] [%clk 1:20:44] } 10... cxd4 { [%eval 0.35] [%clk 1:05:28] } 11. exd4 { [%eval 0.35] [%clk 1:19:05] } 11... b6 { [%eval 0.42] [%clk 0:48:57] } 12. Rad1 { [%eval 0.2] [%clk 1:00:29] } 12... a6 { [%eval 0.33] [%clk 0:34:00] } 13. Bb1 { [%eval 0.16] [%clk 0:53:48] } 13... Bb7 { [%eval 0.17] [%clk 0:33:38] } 14. Rfe1 { [%eval 0.34] [%clk 0:48:59] } 14... Rac8?? { [%eval 2.44] } { Blunder. Qc7 was best. } { [%clk 0:31:27] } 15. cxd5 { [%eval 2.31] [%clk 0:46:57] } 15... exd5 { [%eval 2.42] [%clk 0:31:24] } 16. Qd3?? { [%eval 0.58] } { Blunder. Qc2 was best. } { [%clk 0:46:22] } 16... Qc7?? { [%eval 4.26] } { Blunder. Nb4 was best. } { [%clk 0:29:26] } 17. Kh1?? { [%eval -0.18] } { Blunder. Nxd5 was best. } { [%clk 0:36:47] } 17... Nb4?! { [%eval 0.84] } { Inaccuracy. g6 was best. } { [%clk 0:27:03] } 18. Qf5 { [%eval 0.81] [%clk 0:36:22] } 18... Rb8?! { [%eval 1.78] } { Inaccuracy. Be7 was best. } { [%clk 0:22:58] } 19. a3?! { [%eval 0.93] } { Inaccuracy. Ne5 was best. } { [%clk 0:30:53] } 19... Bc8 { [%eval 0.95] [%clk 0:22:01] } 20. Qg5 { [%eval 0.68] [%clk 0:31:16] } 20... Bf4?? { [%eval 4.28] } { Blunder. h6 was best. } { [%clk 0:22:18] } 21. Qh4 { [%eval 3.98] [%clk 0:31:40] } 21... Nc6 { [%eval 3.89] [%clk 0:22:24] } 22. g3? { [%eval 1.81] } { Mistake. Ne5 was best. } { [%clk 0:28:12] } 22... Bg4 { [%eval 1.76] [%clk 0:16:40] } 23. Bxh7+ { [%eval 1.62] [%clk 0:25:42] } 23... Kf8 { [%eval 1.61] [%clk 0:16:58] } 24. Rd3 { [%eval 1.58] [%clk 0:26:01] } 24... Bh6 { [%eval 1.27] [%clk 0:15:05] } 25. Ne5? { [%eval -0.16] } { Mistake. Bc1 was best. } { [%clk 0:24:32] } 25... Be6 { [%eval -0.24] [%clk 0:15:23] } 26. Ng6+? { [%eval -1.67] } { Mistake. Bg6 was best. } { [%clk 0:13:15] } 26... fxg6 { [%eval -1.26] [%clk 0:03:29] } 27. Rxe6 { [%eval -1.4] [%clk 0:13:32] } 27... Rd6?? { [%eval 5.16] } { Blunder. Nxh7 was best. } { [%clk 0:03:57] } 28. Rxd6?? { [%eval 1.28] } { Blunder. Rxf6+ was best. } { [%clk 0:12:06] } 28... Qxd6 { [%eval 1.21] [%clk 0:04:26] } 29. Bxg6?! { [%eval 0.49] } { Inaccuracy. Rf3 was best. } { [%clk 0:12:11] } 29... Ne7 { [%eval 0.55] [%clk 0:04:54] } 30. Bh5 { [%eval 0.52] [%clk 0:11:53] } 30... Qe6 { [%eval 0.45] [%clk 0:05:13] } 31. Rf3 { [%eval 0.47] [%clk 0:10:52] } 31... Kg8 { [%eval 0.6] [%clk 0:03:53] } 32. g4 { [%eval 0.63] [%clk 0:10:33] } 32... Qe1+?? { [%eval 2.51] } { Blunder. Bd2 was best. } { [%clk 0:03:54] } 33. Kg2 { [%eval 2.53] [%clk 0:11:01] } 33... Qd2 { [%eval 2.47] [%clk 0:04:18] } 34. Rxf6 { [%eval 2.31] [%clk 0:06:57] } 34... gxf6 { [%eval 2.49] [%clk 0:04:43] } 35. Qxf6 { [%eval 2.34] [%clk 0:06:52] } 35... Qg5?? { [%eval 5.22] } { Blunder. Bg5 was best. } { [%clk 0:05:07] } 36. Qe6+ { [%eval 5.01] [%clk 0:06:35] } 36... Kh8 { [%eval 5.53] [%clk 0:05:29] } 37. h4 { [%eval 5.64] [%clk 0:04:30] } 37... Qg7 { [%eval 5.53] [%clk 0:04:11] } 38. Nxd5 { [%eval 5.24] [%clk 0:04:05] } 38... Nxd5 { [%eval 5.28] [%clk 0:03:58] } 39. Qxd5 { [%eval 5.01] [%clk 0:04:33] } 39... Qb7 { [%eval 6.17] [%clk 0:03:50] } 40. Qxb7 { [%eval 5.83] [%clk 0:04:34] } 40... Rxb7 { [%eval 6.04] [%clk 0:04:18] } 41. d5+ { [%eval 5.84] [%clk 0:01:33] } 41... Bg7 { [%eval 6.13] [%clk 0:04:37] } 42. Bxg7+ { [%eval 6.03] } 42... Kxg7 { [%eval 6.14] [%clk 0:05:06] } 43. g5 { [%eval 5.72] [%clk 0:02:06] } 43... Rc7 { [%eval 6.63] [%clk 0:05:12] } 44. Be2 { [%eval 5.36] [%clk 0:00:50] } 44... b5 { [%eval 5.48] [%clk 0:05:08] } 45. a4 { [%eval 5.22] [%clk 0:00:35] } 45... Rc5 { [%eval 6.44] [%clk 0:05:35] } 46. axb5 { [%eval 6.23] [%clk 0:30:16] } 46... axb5 { [%eval 6.78] [%clk 0:35:55] } 47. Bf3 { [%eval 6.65] [%clk 0:30:20] } 47... Rc3 { [%eval 6.78] [%clk 0:35:19] } 48. d6 { [%eval 6.64] [%clk 0:26:59] } 48... Rxb3 { [%eval 7.03] [%clk 0:28:45] } 49. d7 { [%eval 5.59] [%clk 0:26:08] } 49... Rd3 { [%eval 6.03] [%clk 0:28:41] } 50. Be2 { [%eval 5.71] [%clk 0:26:28] } 50... Rxd7 { [%eval 5.56] [%clk 0:29:01] } 51. Bxb5 { [%eval 5.3] [%clk 0:26:55] } 51... Rd2 { [%eval 6.42] [%clk 0:28:15] } 52. Kg3 { [%eval 6.23] [%clk 0:27:03] } 52... Kg6 { [%eval 6.23] [%clk 0:28:24] } 53. Ba6 { [%eval 5.69] [%clk 0:24:15] } 53... Rd8 { [%eval 5.4] [%clk 0:28:37] } 54. Bb7 { [%eval 5.68] [%clk 0:24:29] } 54... Re8 { [%eval 7.14] [%clk 0:27:52] } 55. Kg4 { [%eval 7.09] [%clk 0:24:33] } 55... Re7 { [%eval 6.78] [%clk 0:27:10] } 56. Bc6 { [%eval 6.54] [%clk 0:23:25] } 56... Re6 { [%eval 7.46] [%clk 0:27:22] } 57. h5+ { [%eval 7.43] [%clk 0:22:10] } 57... Kg7 { [%eval 7.42] [%clk 0:26:44] } 58. Bb5 { [%eval 6.95] [%clk 0:20:50] } 58... Rd6 { [%eval 6.93] [%clk 0:26:35] } 59. f4 { [%eval 7.51] [%clk 0:20:40] } 59... Rd4 { [%eval 7.43] [%clk 0:26:51] } 60. h6+ { [%eval 7.17] [%clk 0:20:20] } 60... Kh7 { [%eval 7.41] [%clk 0:26:52] } 61. Kf3 { [%eval 6.85] [%clk 0:18:30] } 61... Rd1 { [%eval 7.05] [%clk 0:22:14] } 62. Ke4 { [%eval 6.76] [%clk 0:18:06] } 62... Kg6 { [%eval 8.42] [%clk 0:22:24] } 63. Be8+ { [%eval 7.86] [%clk 0:18:00] } 63... Kh7 { [%eval 7.28] [%clk 0:22:40] } 64. Bf7 { [%eval 7.6] [%clk 0:17:23] } 64... Rd7 { [%eval 11.42] [%clk 0:22:49] } 65. Be6 { [%eval 10.42] [%clk 0:17:07] } 65... Rd1 { [%eval 23.68] [%clk 0:22:46] } 66. Bf5+ { [%eval 82.06] [%clk 0:15:40] } 66... Kh8 { [%eval 72.14] [%clk 0:22:50] } 67. Ke5 { [%eval 69.78] [%clk 0:16:02] } 67... Rh1 { [%eval 83.08] [%clk 0:22:56] } 68. Kf6 { [%eval 9.28] [%clk 0:15:39] } 68... Rh4 { [%eval 8.65] [%clk 0:15:55] } 69. Ke5 { [%eval 11.9] [%clk 0:14:07] } 69... Rh2 { [%eval 12.41] [%clk 0:13:23] } 70. Be6 { [%eval 80.93] [%clk 0:14:19] } 70... Kh7 { [%eval 83.08] [%clk 0:12:24] } 71. Kf6 { [%eval 12.25] [%clk 0:14:23] } 71... Rh4 { [%eval 71.64] [%clk 0:10:43] } 72. f5?? { [%eval 0.0] } { Blunder. Bf5+ was best. } { [%clk 0:14:42] } 72... Rg4 { [%eval 0.0] [%clk 0:10:49] } 73. Bf7 { [%eval 0.0] [%clk 0:10:57] } 73... Rg1 { [%eval 0.0] [%clk 0:10:44] } 74. Bg6+ { [%eval 0.0] [%clk 0:09:32] } 74... Kh8 { [%eval 0.0] [%clk 0:11:06] } 75. Bh5 { [%eval 0.0] [%clk 0:08:34] } 75... Kh7 { [%eval 0.0] [%clk 0:11:29] } 76. Bf3 { [%eval 0.0] [%clk 0:08:45] } 76... Rg3 { [%eval 0.0] [%clk 0:11:46] } 77. Be4 { [%eval 0.0] [%clk 0:09:10] } 77... Rg4 { [%eval 0.0] [%clk 0:12:04] } 78. Bd3 { [%eval 0.0] [%clk 0:09:09] } 78... Rg3 { [%eval 0.0] [%clk 0:12:21] } 79. Bc4 { [%eval 0.0] [%clk 0:07:55] } 79... Rg1 { [%eval 0.0] [%clk 0:12:45] } 80. Be6 { [%eval 0.0] [%clk 0:08:03] } 80... Rg3 { [%eval 0.0] [%clk 0:13:06] } 81. g6+ { [%eval 0.0] [%clk 0:08:12] } 81... Kxh6 { [%eval 0.0] [%clk 0:13:27] } 82. Kf7 { [%eval 0.0] [%clk 0:08:36] } 82... Rg5 { [%eval 0.0] [%clk 0:13:27] } 83. Kf8 { [%eval 0.0] [%clk 0:08:17] } 83... Rxg6 { [%eval 0.0] [%clk 0:13:35] } 1/2-1/2