Event: Round 1: Oparin, Grigoriy - Dietze, Sebastian
Date: 2025-04-17
White: Oparin, Grigoriy
WhiteTitle: GM
WhiteElo: 2660
Black: Dietze, Sebastian
BlackElo: 2151
Result: 1-0
Variant: Chess960
TimeControl: 90+30

1. e4 { [%eval 0.0] [%clk 1:26:27] } 1... g5 { [%eval 0.17] [%clk 1:26:18] } 2. g3 { [%eval 0.03] [%clk 1:26:48] } 2... e5 { [%eval 0.06] [%clk 1:19:38] } 3. Ne3 { [%eval 0.16] [%clk 1:26:14] } 3... Ne6 { [%eval 0.25] [%clk 1:15:47] } 4. b3 { [%eval 0.2] [%clk 1:24:07] } 4... b6 { [%eval 0.28] [%clk 1:10:01] } 5. Bb2 { [%eval 0.26] [%clk 1:24:28] } 5... Bb7 { [%eval 0.18] [%clk 1:09:01] } 6. h4 { [%eval 0.0] [%clk 1:11:57] } 6... Nd6 { [%eval 0.11] [%clk 1:00:51] } 7. f3 { [%eval -0.23] [%clk 1:07:52] } 7... h5 { [%eval 0.23] [%clk 0:54:46] } 8. hxg5 { [%eval 0.16] [%clk 0:57:48] } 8... Nxg5 { [%eval 0.62] [%clk 0:48:09] } 9. Qh2 { [%eval 0.34] [%clk 0:58:12] } 9... f6 { [%eval 0.61] [%clk 0:36:23] } 10. Rh1 { [%eval 0.57] [%clk 0:53:14] } 10... Rg6 { [%eval 1.12] [%clk 0:35:35] } 11. d3?! { [%eval 0.55] } { Inaccuracy. g4 was best. } { [%clk 0:51:10] } 11... Qg8 { [%eval 0.71] [%clk 0:32:10] } 12. Qf2 { [%eval 0.74] [%clk 0:50:47] } 12... Rh6 { [%eval 0.72] [%clk 0:27:15] } 13. f4?? { [%eval -1.34] } { Blunder. O-O-O was best. } { [%clk 0:47:39] } 13... Ngxe4 { [%eval -1.42] [%clk 0:24:48] } 14. dxe4 { [%eval -1.19] [%clk 0:48:04] } 14... Nxe4 { [%eval -1.16] [%clk 0:25:00] } 15. Qh2 { [%eval -1.04] [%clk 0:48:31] } 15... Qxg3? { [%eval 0.21] } { Mistake. Bc5 was best. } { [%clk 0:22:29] } 16. Qxg3 { [%eval 0.11] [%clk 0:46:50] } 16... Nxg3 { [%eval 0.2] [%clk 0:22:57] } 17. Rh3 { [%eval 0.17] [%clk 0:46:45] } 17... exf4 { [%eval 0.12] [%clk 0:21:08] } 18. Bd3 { [%eval 0.11] [%clk 0:47:10] } 18... O-O-O { [%eval 0.07] [%clk 0:19:05] } 19. Nf5 { [%eval 0.02] [%clk 0:46:22] } 19... Re8?! { [%eval 0.83] } { Inaccuracy. Nxf5 was best. } { [%clk 0:16:53] } 20. O-O-O { [%eval 0.8] [%clk 0:46:16] } 20... Nxf5 { [%eval 0.81] [%clk 0:15:28] } 21. Bxf5 { [%eval 0.72] [%clk 0:46:40] } 21... Bd6 { [%eval 0.78] [%clk 0:14:33] } 22. Nf3 { [%eval 0.69] [%clk 0:44:41] } 22... Re3 { [%eval 1.08] [%clk 0:11:25] } 23. Rf1 { [%eval 1.1] [%clk 0:42:42] } 23... Bd5 { [%eval 1.26] [%clk 0:09:01] } 24. Bd4 { [%eval 1.3] [%clk 0:38:26] } 24... Re8 { [%eval 1.3] [%clk 0:08:13] } 25. Bc3 { [%eval 1.09] [%clk 0:38:38] } 25... Kd8 { [%eval 1.44] [%clk 0:07:00] } 26. Nh4 { [%eval 1.51] [%clk 0:38:14] } 26... Re3 { [%eval 1.45] [%clk 0:05:54] } 27. Bd2 { [%eval 1.39] [%clk 0:38:20] } 27... Rxh3 { [%eval 1.54] [%clk 0:04:08] } 28. Bxh3 { [%eval 1.52] [%clk 0:38:45] } 28... Rh8 { [%eval 1.84] [%clk 0:04:13] } 29. Bxf4 { [%eval 1.46] [%clk 0:39:09] } 29... Bb4 { [%eval 1.93] [%clk 0:02:33] } 30. Bd2 { [%eval 2.02] [%clk 0:39:10] } 30... Ba3+ { [%eval 2.27] [%clk 0:02:32] } 31. Kd1 { [%eval 2.23] [%clk 0:39:19] } 31... Rg8 { [%eval 2.35] [%clk 0:02:12] } 32. Bc3 { [%eval 2.25] [%clk 0:39:26] } 32... Rg3 { [%eval 2.7] [%clk 0:00:56] } 33. Bxf6+ { [%eval 2.77] [%clk 0:39:51] } 33... Kc8 { [%eval 2.71] [%clk 0:01:17] } 34. Bf5 { [%eval 2.71] [%clk 0:40:08] } 34... a5 { [%eval 3.17] [%clk 0:01:11] } 35. Bd3 { [%eval 2.51] [%clk 0:39:53] } 35... Kb7 { [%eval 3.01] [%clk 0:00:45] } 36. Be2 { [%eval 3.21] [%clk 0:39:47] } 36... a4 { [%eval 2.9] [%clk 0:01:10] } 37. Bxh5 { [%eval 2.84] [%clk 0:40:04] } 37... axb3 { [%eval 3.05] [%clk 0:01:18] } 38. axb3 { [%eval 2.96] [%clk 0:40:30] } 38... Bc5 { [%eval 3.0] [%clk 0:01:07] } 39. Bf3 { [%eval 2.84] [%clk 0:40:14] } 39... Kc6 { [%eval 3.02] [%clk 0:00:58] } 40. Ke2 { [%eval 2.83] [%clk 0:39:12] } 40... Rh3 { [%eval 2.92] [%clk 0:01:07] } 41. Bxd5+ { [%eval 2.99] [%clk 0:38:55] } 41... Kxd5 { [%eval 2.86] [%clk 0:01:36] } 42. Nf3 { [%eval 2.82] [%clk 0:39:16] } 42... Rg3 { [%eval 2.98] [%clk 0:01:15] } 43. Bh4 { [%eval 2.87] [%clk 0:38:06] } 43... Rg2+ { [%eval 2.88] [%clk 0:01:31] } 44. Kd3 { [%eval 2.97] [%clk 0:38:32] } 44... b5 { [%eval 3.02] [%clk 0:01:08] } 45. Be1 { [%eval 2.99] [%clk 0:38:31] } 45... d6 { [%eval 2.97] [%clk 0:01:14] } 46. Rh1 { [%eval 2.97] [%clk 0:38:49] } 46... Rg8 { [%eval 3.03] [%clk 0:00:53] } 47. Rh5+ { [%eval 3.01] [%clk 0:39:02] } 47... Kc6 { [%eval 3.02] [%clk 0:01:19] } 48. Rf5 { [%eval 2.9] [%clk 0:39:16] } 48... Re8 { [%eval 3.03] [%clk 0:01:15] } 49. Bd2 { [%eval 2.99] [%clk 0:39:40] } 49... Re7 { [%eval 3.11] [%clk 0:00:50] } 50. Bg5 { [%eval 3.02] [%clk 0:39:10] } 50... Rh7 { [%eval 3.0] [%clk 0:00:49] } 51. Bh4 { [%eval 2.98] [%clk 0:38:25] } 51... Rg7 { [%eval 3.01] [%clk 0:00:47] } 52. Ng5 { [%eval 2.96] [%clk 0:37:28] } 52... Bb6 { [%eval 3.04] [%clk 0:00:51] } 53. Be1 { [%eval 3.05] [%clk 0:36:55] } 53... Re7 { [%eval 2.98] [%clk 0:00:57] } 54. Bd2 { [%eval 2.88] [%clk 0:37:20] } 54... Bc5?! { [%eval 3.7] } { Inaccuracy. Rg7 was best. } { [%clk 0:00:50] } 55. Ne4 { [%eval 2.97] [%clk 0:37:23] } 55... Bb6 { [%eval 3.02] [%clk 0:01:05] } 56. Nc3 { [%eval 3.11] [%clk 0:37:45] } 56... Rh7?! { [%eval 3.92] } { Inaccuracy. Rg7 was best. } { [%clk 0:00:37] } 57. Nxb5 { [%eval 3.96] [%clk 0:37:35] } 57... Rh3+ { [%eval 3.88] [%clk 0:00:58] } 58. Ke2 { [%eval 3.77] [%clk 0:38:01] } 58... Rh2+ { [%eval 3.94] [%clk 0:01:14] } 59. Kd1 { [%eval 3.8] [%clk 0:38:27] } 59... Rh1+ { [%eval 3.75] [%clk 0:01:12] } 60. Be1 { [%eval 3.27] [%clk 0:38:52] } 60... Bc5 { [%eval 3.84] [%clk 0:01:06] } 61. Nc3 { [%eval 3.88] [%clk 0:37:34] } 61... Bb4 { [%eval 4.17] [%clk 0:00:50] } 62. Rf4 { [%eval 4.11] [%clk 0:35:11] } 62... Rxe1+ { [%eval 4.05] [%clk 0:00:51] } 63. Kxe1 { [%eval 3.85] [%clk 0:35:38] } 63... Bxc3+ { [%eval 3.61] [%clk 0:01:18] } 64. Ke2 { [%eval 4.46] [%clk 0:36:04] } 64... Be5 { [%eval 4.45] [%clk 0:01:05] } 65. Rf5 { [%eval 4.31] [%clk 0:36:10] } 65... Kd5 { [%eval 4.26] [%clk 0:01:08] } 66. Kd3 { [%eval 4.25] [%clk 0:36:35] } 66... Ke6 { [%eval 3.81] [%clk 0:01:24] } 67. Rh5 { [%eval 3.79] [%clk 0:36:57] } 67... Kd5 { [%eval 4.36] [%clk 0:01:25] } 68. b4 { [%eval 4.18] [%clk 0:36:13] } 68... Kc6 { [%eval 3.86] [%clk 0:01:05] } 69. c4 { [%eval 3.12] [%clk 0:36:37] } 69... Kb6?? { [%eval #20] } { Checkmate is now unavoidable. Bg3 was best. } { [%clk 0:00:55] } 70. Rxe5 { [%eval #20] [%clk 0:36:27] } 70... dxe5 { [%eval #19] [%clk 0:00:52] } 71. Ke4 { [%eval #19] [%clk 0:36:53] } 71... Kc6 { [%eval #18] [%clk 0:00:34] } 72. Kxe5 { [%eval #17] [%clk 0:37:18] } 72... Kb6 { [%eval #16] [%clk 0:00:47] } 73. Kd5 { [%eval #15] [%clk 0:37:44] } 73... Kb7 { [%eval #16] [%clk 0:01:00] } 74. Kc5 { [%eval #16] [%clk 0:38:09] } 74... Kb8 { [%eval #14] [%clk 0:01:07] } 75. Kc6 { [%eval #13] [%clk 0:38:35] } 75... Kc8 { [%eval #13] [%clk 0:01:31] } 76. c5 { [%eval #12] [%clk 0:39:00] } 76... Kb8 { [%eval #12] [%clk 0:01:53] } 77. Kd7 { [%eval #13] [%clk 0:39:27] } 77... Kb7 { [%eval #12] [%clk 0:02:06] } 78. b5 { [%eval #11] [%clk 0:39:52] } 78... Kb8 { [%eval #10] [%clk 0:02:16] } 79. c6 { [%clk 0:40:18] } 1-0