Event: Round 2: Chigaev, Maksim - Koelle, Tobias
Date: 2025-03-16
White: Chigaev, Maksim
WhiteTitle: GM
WhiteElo: 2629
Black: Koelle, Tobias
BlackTitle: IM
BlackElo: 2453
Result: 1-0
ECO: B54
Opening: Sicilian Defense: Modern Variations, Main Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:52] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:31:15] } 2... d6 { [%eval 0.22] [%clk 1:31:17] } 3. d4 { [%eval 0.22] [%clk 1:31:37] } 3... cxd4 { [%eval 0.19] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:02] } 4... Nf6 { [%eval 0.25] [%clk 1:32:07] } 5. Nc3 { [%eval 0.32] [%clk 1:32:26] } 5... e5 { [%eval 0.49] [%clk 1:32:32] } 6. Nf3 { [%eval 0.06] [%clk 1:28:50] } 6... Be7 { [%eval 0.16] [%clk 1:32:16] } 7. Bc4 { [%eval 0.12] [%clk 1:22:21] } 7... Be6 { [%eval 0.17] [%clk 1:31:29] } 8. Bb3 { [%eval 0.08] [%clk 1:22:26] } 8... O-O { [%eval 0.12] [%clk 1:31:26] } 9. O-O { [%eval 0.2] [%clk 1:22:43] } 9... Nbd7 { [%eval 0.17] [%clk 1:25:29] } 10. Bxe6 { [%eval -0.08] [%clk 1:18:29] } 10... fxe6 { [%eval 0.09] [%clk 1:25:45] } 11. Ng5 { [%eval 0.09] [%clk 1:18:54] } 11... Nc5 { [%eval 0.18] [%clk 1:26:12] } 12. b4 { [%eval -0.19] [%clk 1:19:16] } 12... Na6 { [%eval -0.26] [%clk 1:26:39] } 13. a3 { [%eval -0.28] [%clk 1:07:16] } 13... Nc7 { [%eval -0.2] [%clk 1:09:35] } 14. Qd3 { [%eval -0.22] [%clk 1:04:57] } 14... h6 { [%eval -0.24] [%clk 1:06:10] } 15. Nf3 { [%eval -0.2] [%clk 1:04:16] } 15... Qe8 { [%eval -0.2] [%clk 1:04:44] } 16. Bd2 { [%eval -0.31] [%clk 0:52:01] } 16... Rc8 { [%eval -0.27] [%clk 0:58:27] } 17. a4 { [%eval -0.75] [%clk 0:45:41] } 17... a6 { [%eval -0.32] [%clk 0:54:36] } 18. b5 { [%eval -0.63] [%clk 0:42:41] } 18... Nd7 { [%eval -0.51] [%clk 0:48:08] } 19. Be3 { [%eval -0.48] [%clk 0:37:29] } 19... Qg6 { [%eval -0.53] [%clk 0:29:44] } 20. Kh1 { [%eval -0.87] [%clk 0:32:58] } 20... d5?! { [%eval 0.0] } { Inaccuracy. Ne8 was best. } { [%clk 0:23:45] } 21. b6 { [%eval -0.03] [%clk 0:31:15] } 21... dxe4 { [%eval 0.49] [%clk 0:19:31] } 22. Qxd7 { [%eval 0.45] [%clk 0:18:25] } 22... exf3 { [%eval 0.56] [%clk 0:19:57] } 23. Rg1 { [%eval 0.56] [%clk 0:17:45] } 23... Bb4 { [%eval 0.48] [%clk 0:14:44] } 24. Na2 { [%eval 0.62] [%clk 0:16:47] } 24... Rfd8 { [%eval 0.56] [%clk 0:12:33] } 25. Qxd8+ { [%eval 0.6] [%clk 0:15:34] } 25... Rxd8 { [%eval 0.53] [%clk 0:13:01] } 26. bxc7 { [%eval 0.56] [%clk 0:15:57] } 26... Rc8 { [%eval 0.51] [%clk 0:13:13] } 27. Nxb4 { [%eval 0.5] [%clk 0:15:42] } 27... Rxc7 { [%eval 0.43] [%clk 0:10:40] } 28. gxf3 { [%eval 0.51] [%clk 0:15:20] } 28... Qf6 { [%eval 0.51] [%clk 0:11:03] } 29. Nd3 { [%eval 0.27] [%clk 0:09:43] } 29... Rxc2? { [%eval 1.39] } { Mistake. e4 was best. } { [%clk 0:09:48] } 30. Ne1 { [%eval 1.24] [%clk 0:09:57] } 30... Rc7 { [%eval 1.31] [%clk 0:09:01] } 31. Rb1 { [%eval 1.45] [%clk 0:09:35] } 31... Kh7 { [%eval 1.79] [%clk 0:08:12] } 32. a5 { [%eval 1.47] [%clk 0:09:08] } 32... Qf8 { [%eval 1.62] [%clk 0:05:20] } 33. Rd1 { [%eval 1.62] [%clk 0:08:19] } 33... Rf7 { [%eval 1.62] [%clk 0:02:23] } 34. Bb6 { [%eval 1.57] [%clk 0:08:32] } 34... Qe7 { [%eval 1.83] [%clk 0:01:31] } 35. Rd3 { [%eval 1.81] [%clk 0:08:21] } 35... Qb4?! { [%eval 2.51] } { Inaccuracy. e4 was best. } { [%clk 0:01:08] } 36. Re3 { [%eval 2.45] [%clk 0:08:14] } 36... Rf5 { [%eval 2.71] [%clk 0:00:41] } 37. Nd3 { [%eval 2.69] [%clk 0:05:29] } 37... Qf8 { [%eval 3.05] [%clk 0:01:01] } 38. Rg3 { [%eval 3.02] [%clk 0:04:10] } 38... Qd6?! { [%eval 3.82] } { Inaccuracy. e4 was best. } { [%clk 0:00:55] } 39. Kg2 { [%eval 3.15] [%clk 0:04:19] } 39... h5 { [%eval 3.88] [%clk 0:00:38] } 40. h4 { [%eval 3.8] [%clk 0:04:21] } 40... Qe7 { [%eval 3.68] [%clk 0:00:44] } 41. Nxe5 { [%eval 3.53] [%clk 0:01:46] } 41... Qxh4 { [%eval 3.57] [%clk 0:28:33] } 42. Re4 { [%eval 3.44] [%clk 0:31:27] } 42... Qf6 { [%eval 3.56] [%clk 0:22:48] } 43. Ng6 { [%eval 3.6] [%clk 0:27:51] } 43... Rg5 { [%eval 3.73] [%clk 0:15:45] } 44. Nf8+ { [%eval 3.68] [%clk 0:27:31] } 44... Kg8 { [%eval 3.72] [%clk 0:16:10] } 45. Nxe6 { [%eval 3.54] [%clk 0:27:49] } 45... Rxg3+ { [%eval 3.44] [%clk 0:16:21] } 46. fxg3?! { [%eval 2.45] } { Inaccuracy. Kxg3 was best. } { [%clk 0:28:08] } 46... g5 { [%eval 2.7] [%clk 0:11:36] } 47. Nd4 { [%eval 2.61] [%clk 0:24:08] } 47... Qd6 { [%eval 2.68] [%clk 0:09:29] } 48. g4 { [%eval 2.39] [%clk 0:16:00] } 48... hxg4?! { [%eval 3.74] } { Inaccuracy. h4 was best. } { [%clk 0:07:25] } 49. Rxg4 { [%eval 3.65] [%clk 0:16:10] } 49... Qd5 { [%eval 3.19] [%clk 0:07:29] } 50. Ne2 { [%eval 2.82] [%clk 0:15:40] } 50... Kf7?! { [%eval 3.8] } { Inaccuracy. Qd2 was best. } { [%clk 0:06:27] } 51. Ng3 { [%eval 3.93] [%clk 0:14:47] } 51... Qd2+ { [%eval 3.98] [%clk 0:06:42] } 52. Kh3 { [%eval 3.81] [%clk 0:15:03] } 52... Qc1 { [%eval 4.39] [%clk 0:05:24] } 53. Ne4 { [%eval 4.26] [%clk 0:15:07] } 53... Qf1+ { [%eval 4.54] [%clk 0:05:06] } 54. Kg3 { [%eval 4.48] [%clk 0:15:28] } 54... Qe1+ { [%eval 4.44] [%clk 0:04:52] } 55. Kg2 { [%eval 4.4] [%clk 0:15:52] } 55... Qe2+ { [%eval 4.36] [%clk 0:05:11] } 56. Bf2 { [%eval 4.75] [%clk 0:16:15] } 56... Qa2 { [%eval 4.7] [%clk 0:04:49] } 57. Rxg5 { [%eval 4.59] [%clk 0:16:37] } 57... Ke6 { [%eval 4.55] [%clk 0:05:07] } 58. Kg3 { [%eval 4.53] [%clk 0:16:16] } 58... Qa1 { [%eval 4.7] [%clk 0:04:54] } 59. f4 { [%eval 4.61] [%clk 0:15:58] } 59... Qb1 { [%eval 5.21] [%clk 0:04:06] } 60. Re5+ { [%eval 5.13] [%clk 0:16:09] } 60... Kf7 { [%eval 4.85] [%clk 0:04:31] } 61. f5 { [%eval 5.36] [%clk 0:15:25] } 61... Qb2?! { [%eval 7.3] } { Inaccuracy. Qd3+ was best. } { [%clk 0:04:25] } 62. Ng5+ { [%eval 6.89] [%clk 0:13:59] } 62... Kf6 { [%eval 6.22] [%clk 0:04:45] } 63. Nf3 { [%eval 5.42] [%clk 0:14:26] } 63... Qa2?! { [%eval 7.58] } { Inaccuracy. Kf7 was best. } { [%clk 0:03:06] } 64. Bd4 { [%eval 6.69] [%clk 0:14:47] } 64... Qg8+?? { [%eval #14] } { Checkmate is now unavoidable. Qa4 was best. } { [%clk 0:01:56] } 65. Kf4 { [%eval #13] [%clk 0:15:02] } 65... Qb8 { [%eval #13] [%clk 0:02:24] } 66. Ke4 { [%eval #12] [%clk 0:15:16] } 66... Kf7 { [%eval #12] [%clk 0:02:18] } 67. Ng5+ { [%eval #11] [%clk 0:15:37] } 67... Kg8 { [%eval #11] [%clk 0:02:37] } 68. f6 { [%eval #10] [%clk 0:15:58] } 1-0