Event: Round 3: Usov, Aleksandr E. - Ponkratov, Pavel
Date: 2024-12-06
White: Usov, Aleksandr E.
WhiteTitle: FM
WhiteElo: 2314
Black: Ponkratov, Pavel
BlackTitle: GM
BlackElo: 2562
Result: 1-0
ECO: A50
Opening: Indian Defense: Normal Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.17] [%clk 1:31:25] } 2... e6 { [%eval 0.11] [%clk 1:31:20] } 3. Bf4 { [%eval 0.0] [%clk 1:31:53] } 3... Bb4+ { [%eval 0.14] [%clk 1:30:43] } 4. Nd2 { [%eval 0.01] [%clk 1:32:18] } 4... c5 { [%eval 0.1] [%clk 1:30:28] } 5. a3 { [%eval 0.0] [%clk 1:32:43] } 5... Bxd2+ { [%eval 0.05] [%clk 1:29:55] } 6. Qxd2 { [%eval 0.0] [%clk 1:33:08] } 6... cxd4 { [%eval 0.0] [%clk 1:29:59] } 7. Bxb8 { [%eval 0.0] [%clk 1:33:23] } 7... Rxb8 { [%eval 0.0] [%clk 1:30:20] } 8. Qxd4 { [%eval 0.0] [%clk 1:33:48] } 8... b6 { [%eval 0.08] [%clk 1:27:55] } 9. e4 { [%eval 0.06] [%clk 1:34:01] } 9... Bb7 { [%eval 0.07] [%clk 1:26:35] } 10. Bd3 { [%eval 0.01] [%clk 1:34:24] } 10... d6 { [%eval 0.2] [%clk 1:26:02] } 11. Ne2 { [%eval 0.29] [%clk 1:34:35] } 11... O-O { [%eval 0.3] [%clk 1:26:15] } 12. O-O { [%eval 0.26] [%clk 1:34:33] } 12... Ng4 { [%eval 0.34] [%clk 1:21:48] } 13. f3 { [%eval 0.19] [%clk 1:26:54] } 13... e5 { [%eval 0.3] [%clk 1:14:32] } 14. Qc3 { [%eval 0.3] [%clk 1:27:17] } 14... Ne3 { [%eval 0.28] [%clk 1:14:59] } 15. Rfe1 { [%eval 0.28] [%clk 1:19:09] } 15... f5 { [%eval 0.32] [%clk 1:11:26] } 16. exf5 { [%eval 0.29] [%clk 1:17:00] } 16... Nxf5 { [%eval 0.38] [%clk 1:11:50] } 17. Bxf5 { [%eval 0.3] [%clk 1:16:17] } 17... Rxf5 { [%eval 0.24] [%clk 1:12:15] } 18. Rad1 { [%eval 0.31] [%clk 1:11:25] } 18... Qc7 { [%eval 0.2] [%clk 1:09:13] } 19. Qd3 { [%eval 0.19] [%clk 1:10:12] } 19... Rf6 { [%eval 0.25] [%clk 1:06:22] } 20. Nc3 { [%eval 0.3] [%clk 1:08:55] } 20... Rg6 { [%eval 0.34] [%clk 0:59:41] } 21. Nd5 { [%eval 0.12] [%clk 0:59:18] } 21... Qf7 { [%eval 0.17] [%clk 0:56:49] } 22. Qe4 { [%eval 0.16] [%clk 0:47:25] } 22... Rc8 { [%eval 0.2] [%clk 0:53:28] } 23. a4 { [%eval 0.23] [%clk 0:42:02] } 23... Rf8 { [%eval 0.21] [%clk 0:53:44] } 24. Re3 { [%eval 0.22] [%clk 0:39:47] } 24... Kh8 { [%eval 0.18] [%clk 0:52:10] } 25. Red3 { [%eval 0.19] [%clk 0:35:59] } 25... Rh6 { [%eval 0.13] [%clk 0:50:22] } 26. Qg4 { [%eval 0.0] [%clk 0:30:30] } 26... Bc8 { [%eval 0.04] [%clk 0:50:27] } 27. Qg5 { [%eval 0.01] [%clk 0:30:38] } 27... Bf5 { [%eval 0.2] [%clk 0:45:26] } 28. R3d2 { [%eval 0.08] [%clk 0:27:57] } 28... Be6 { [%eval 0.08] [%clk 0:45:29] } 29. Nc3 { [%eval 0.04] [%clk 0:23:26] } 29... Rg6 { [%eval 0.16] [%clk 0:36:57] } 30. Qe3 { [%eval 0.15] [%clk 0:23:34] } 30... Qxf3 { [%eval 0.3] [%clk 0:27:43] } 31. Qxf3 { [%eval 0.29] [%clk 0:21:12] } 31... Rxf3 { [%eval 0.23] [%clk 0:28:09] } 32. Rxd6 { [%eval 0.29] [%clk 0:21:22] } 32... Rf8 { [%eval 0.29] [%clk 0:28:35] } 33. b3 { [%eval 0.33] [%clk 0:17:48] } 33... h5 { [%eval 0.71] [%clk 0:28:20] } 34. Re1?! { [%eval 0.16] } { Inaccuracy. Nb5 was best. } { [%clk 0:08:44] } 34... h4 { [%eval 0.18] [%clk 0:26:02] } 35. h3 { [%eval 0.25] [%clk 0:09:12] } 35... Rf5?! { [%eval 1.03] } { Inaccuracy. Bf5 was best. } { [%clk 0:25:03] } 36. Re4 { [%eval 1.19] [%clk 0:08:58] } 36... Rh5 { [%eval 0.79] [%clk 0:25:22] } 37. Nb5 { [%eval 1.0] [%clk 0:08:18] } 37... Kg8?! { [%eval 1.83] } { Inaccuracy. Kh7 was best. } { [%clk 0:24:46] } 38. Kh2? { [%eval 0.64] } { Mistake. Nxa7 was best. } { [%clk 0:04:49] } 38... Rhg5 { [%eval 1.16] [%clk 0:24:01] } 39. Rd2 { [%eval 1.02] [%clk 0:03:21] } 39... Rg3?! { [%eval 2.12] } { Inaccuracy. a5 was best. } { [%clk 0:22:58] } 40. Rxe5?! { [%eval 1.5] } { Inaccuracy. Nxa7 was best. } { [%clk 0:03:10] } 40... a6?? { [%eval 4.64] } { Blunder. Bd7 was best. } { [%clk 0:19:36] } 41. Nd4 { [%eval 4.48] [%clk 0:03:22] } 41... Bd7 { [%eval 4.75] [%clk 0:16:33] } 42. Rd5?? { [%eval 2.27] } { Blunder. Nf3 was best. } { [%clk 0:03:34] } 42... Bc6 { [%eval 2.28] [%clk 0:16:30] } 43. Nf5 { [%eval 2.08] [%clk 0:00:51] } 43... Bxd5 { [%eval 2.22] [%clk 0:15:39] } 44. cxd5 { [%eval 2.09] [%clk 0:01:16] } 44... R3g5 { [%eval 1.92] [%clk 0:13:57] } 45. d6?? { [%eval 0.0] } { Blunder. Ne7+ was best. } { [%clk 0:01:29] } 45... Rxf5 { [%eval 0.0] [%clk 0:14:10] } 46. d7 { [%eval 0.0] [%clk 0:01:48] } 46... Rf8 { [%eval 0.0] [%clk 0:14:35] } 47. d8=Q { [%eval 0.0] [%clk 0:02:12] } 47... Rxd8 { [%eval 0.0] [%clk 0:15:02] } 48. Rxd8+ { [%eval 0.0] [%clk 0:02:36] } 48... Kf7 { [%eval 0.0] [%clk 0:15:22] } 49. Rd4 { [%eval 0.0] [%clk 0:01:36] } 49... Rh6 { [%eval 0.0] [%clk 0:15:47] } 50. Kg1 { [%eval 0.0] [%clk 0:00:31] } 50... g5 { [%eval 0.0] [%clk 0:15:25] } 51. Rd5 { [%eval 0.0] [%clk 0:00:31] } 51... Rg6 { [%eval 0.0] [%clk 0:15:49] } 52. Kf2 { [%eval 0.0] [%clk 0:00:50] } 52... Ke6 { [%eval 0.0] [%clk 0:16:14] } 53. Rd8 { [%eval 0.0] [%clk 0:00:42] } 53... Ke5 { [%eval 0.0] [%clk 0:16:38] } 54. Kf3 { [%eval 0.0] [%clk 0:00:57] } 54... Rc6 { [%eval 0.0] [%clk 0:11:03] } 55. Kg4 { [%eval 0.0] [%clk 0:01:14] } 55... Rc2 { [%eval 0.0] [%clk 0:11:24] } 56. Kxg5 { [%eval 0.0] [%clk 0:01:31] } 56... Rxg2+ { [%eval 0.0] [%clk 0:11:49] } 57. Kxh4 { [%eval 0.02] [%clk 0:01:55] } 57... Rg6 { [%eval 0.02] [%clk 0:12:14] } 58. Rd3 { [%eval 0.03] [%clk 0:01:16] } 58... Ke4 { [%eval 0.02] [%clk 0:12:31] } 59. Rg3 { [%eval 0.03] [%clk 0:00:57] } 59... Rh6+ { [%eval 0.0] [%clk 0:12:41] } 60. Kg5 { [%eval 0.01] [%clk 0:01:09] } 60... Rh8 { [%eval 0.11] [%clk 0:13:07] } 61. Rc3 { [%eval 0.4] [%clk 0:00:33] } 61... Rg8+?? { [%eval 3.41] } { Blunder. Ke5 was best. } { [%clk 0:12:31] } 62. Kf6 { [%eval 3.18] [%clk 0:00:56] } 62... Kd4?! { [%eval 4.06] } { Inaccuracy. Rf8+ was best. } { [%clk 0:12:55] } 63. Rc4+ { [%eval 4.03] [%clk 0:00:57] } 63... Kd5 { [%eval 4.33] [%clk 0:13:21] } 64. h4 { [%eval 4.1] [%clk 0:00:42] } 64... Rg3 { [%eval 4.46] [%clk 0:13:46] } 65. Rb4 { [%eval 3.9] [%clk 0:00:38] } 65... Kc5 { [%eval 4.23] [%clk 0:14:12] } 66. Rc4+ { [%eval 4.19] [%clk 0:01:04] } 66... Kd5 { [%eval 4.89] [%clk 0:14:40] } 67. h5 { [%eval 4.8] [%clk 0:00:57] } 67... Rxb3 { [%eval 5.02] [%clk 0:09:57] } 68. Rg4 { [%eval 4.77] [%clk 0:01:04] } 68... Rh3 { [%eval 5.23] [%clk 0:07:21] } 69. Kg6 { [%eval 5.23] [%clk 0:01:02] } 69... b5 { [%eval 5.25] [%clk 0:07:07] } 70. h6 { [%eval 5.02] [%clk 0:00:32] } 70... Kc5 { [%eval 5.58] [%clk 0:06:27] } 71. h7 { [%eval 5.95] [%clk 0:00:31] } 71... Kb6 { [%eval 6.74] [%clk 0:05:41] } 72. Rg5 { [%eval 6.32] [%clk 0:00:33] } 72... Rxh7?! { [%eval 11.38] } { Inaccuracy. Rh2 was best. } { [%clk 0:03:57] } 73. Kxh7 { [%eval 8.48] [%clk 0:00:58] } 73... bxa4 { [%eval 69.97] [%clk 0:04:07] } 74. Kg6 { [%eval 62.82] [%clk 0:01:12] } 74... a3 { [%eval 60.89] [%clk 0:04:33] } 75. Rg3 { [%eval 62.4] [%clk 0:01:26] } 75... Kb5?! { [%eval #29] } { Checkmate is now unavoidable. a2 was best. } { [%clk 0:04:56] } 76. Rxa3 { [%eval 51.1] [%clk 0:01:50] } 76... a5 { [%eval 61.85] [%clk 0:05:24] } 77. Kf5 { [%eval 76.12] [%clk 0:02:11] } 77... Kb4?! { [%eval #25] } { Checkmate is now unavoidable. Kb6 was best. } { [%clk 0:05:51] } 78. Ra1 { [%eval 33.22] [%clk 0:02:36] } 78... a4?! { [%eval #19] } { Checkmate is now unavoidable. Kb5 was best. } { [%clk 0:06:18] } 79. Ke4 { [%eval #18] [%clk 0:03:01] } 79... Kb3 { [%eval #18] [%clk 0:06:45] } 80. Kd3 { [%eval #17] [%clk 0:03:27] } 80... a3 { [%eval #15] [%clk 0:07:12] } 81. Rb1+ { [%eval #14] [%clk 0:03:49] } 81... Ka2 { [%eval #6] [%clk 0:07:40] } 82. Rb4 { [%eval #5] [%clk 0:04:09] } 82... Ka1 { [%eval #5] [%clk 0:08:07] } 83. Ke4 { [%eval #4] } 1-0