Event: Round 8: Donchenko, Alexander - Kocharin, Timur
Date: 2024-09-28
White: Donchenko, Alexander
WhiteTitle: GM
WhiteElo: 2638
Black: Kocharin, Timur
BlackTitle: FM
BlackElo: 2234
Result: 1-0
ECO: E05
Opening: Catalan Opening: Open Defense, Classical Line
Variant: Standard

1. Nf3 { [%eval 0.17] [%clk 0:03:04] } 1... Nf6 { [%eval 0.18] [%clk 0:03:03] } 2. c4 { [%eval 0.23] [%clk 0:03:05] } 2... e6 { [%eval 0.25] [%clk 0:03:04] } 3. g3 { [%eval 0.11] [%clk 0:03:06] } 3... d5 { [%eval 0.17] [%clk 0:03:04] } 4. d4 { [%eval 0.15] [%clk 0:03:07] } 4... Be7 { [%eval 0.15] [%clk 0:03:02] } 5. Bg2 { [%eval 0.16] [%clk 0:03:09] } 5... O-O { [%eval 0.17] [%clk 0:03:02] } 6. O-O { [%eval 0.2] [%clk 0:03:09] } 6... dxc4 { [%eval 0.19] [%clk 0:03:03] } 7. Na3 { [%eval 0.0] [%clk 0:03:10] } 7... Bxa3 { [%eval 0.0] [%clk 0:03:04] } 8. bxa3 { [%eval -0.02] [%clk 0:03:12] } 8... Bd7 { [%eval 0.0] [%clk 0:03:05] } 9. Ne5 { [%eval -0.02] [%clk 0:03:13] } 9... Bc6 { [%eval -0.04] [%clk 0:03:06] } 10. Nxc6 { [%eval -0.02] [%clk 0:03:14] } 10... Nxc6 { [%eval -0.03] [%clk 0:03:07] } 11. Bb2 { [%eval -0.08] [%clk 0:03:15] } 11... Qe7? { [%eval 1.06] } { Mistake. Nd5 was best. } { [%clk 0:02:49] } 12. Qa4 { [%eval 0.79] [%clk 0:03:12] } 12... Nd5 { [%eval 1.06] [%clk 0:02:45] } 13. Qxc4 { [%eval 1.04] [%clk 0:03:12] } 13... Rfd8 { [%eval 1.15] [%clk 0:02:45] } 14. Rfd1 { [%eval 1.06] [%clk 0:03:10] } 14... a6 { [%eval 1.27] [%clk 0:02:38] } 15. Rac1 { [%eval 1.26] [%clk 0:03:10] } 15... Rac8?! { [%eval 2.09] } { Inaccuracy. f5 was best. } { [%clk 0:02:33] } 16. Qc2?! { [%eval 1.21] } { Inaccuracy. e4 was best. } { [%clk 0:03:01] } 16... h6? { [%eval 2.55] } { Mistake. f5 was best. } { [%clk 0:02:26] } 17. e4 { [%eval 2.61] [%clk 0:02:58] } 17... Nb6 { [%eval 3.27] [%clk 0:02:21] } 18. d5 { [%eval 3.28] [%clk 0:03:00] } 18... exd5 { [%eval 3.17] [%clk 0:02:22] } 19. exd5 { [%eval 3.28] [%clk 0:03:01] } 19... Nb8 { [%eval 3.19] [%clk 0:02:13] } 20. Qb3 { [%eval 3.26] [%clk 0:02:41] } 20... N8d7 { [%eval 3.28] [%clk 0:02:07] } 21. Re1?! { [%eval 2.52] } { Inaccuracy. Rxc7 was best. } { [%clk 0:02:19] } 21... Qd6 { [%eval 2.54] [%clk 0:02:01] } 22. Qb4? { [%eval 1.02] } { Mistake. a4 was best. } { [%clk 0:01:59] } 22... Qxb4 { [%eval 1.58] [%clk 0:01:39] } 23. axb4 { [%eval 1.51] [%clk 0:02:01] } 23... Nf6 { [%eval 1.78] [%clk 0:01:40] } 24. Bh3?! { [%eval 0.67] } { Inaccuracy. Bxf6 was best. } { [%clk 0:01:58] } 24... Rb8 { [%eval 0.74] [%clk 0:01:35] } 25. Rxc7?! { [%eval -0.06] } { Inaccuracy. Bxf6 was best. } { [%clk 0:01:49] } 25... Nbxd5?! { [%eval 1.02] } { Inaccuracy. Nfxd5 was best. } { [%clk 0:01:35] } 26. Rc4 { [%eval 1.01] [%clk 0:01:50] } 26... Nb6 { [%eval 1.54] [%clk 0:01:28] } 27. Rd4 { [%eval 1.06] [%clk 0:01:47] } 27... Na4 { [%eval 1.35] [%clk 0:01:22] } 28. Ba1 { [%eval 1.2] [%clk 0:01:47] } 28... Rxd4 { [%eval 1.36] [%clk 0:01:11] } 29. Bxd4 { [%eval 1.37] [%clk 0:01:48] } 29... Rd8 { [%eval 1.27] [%clk 0:01:12] } 30. Be3 { [%eval 0.72] [%clk 0:01:44] } 30... Nc3 { [%eval 0.63] [%clk 0:01:10] } 31. a3 { [%eval 0.61] [%clk 0:01:36] } 31... Nb5 { [%eval 0.7] [%clk 0:01:03] } 32. Bg2?! { [%eval 0.08] } { Inaccuracy. Ra1 was best. } { [%clk 0:01:17] } 32... Rd7?! { [%eval 0.72] } { Inaccuracy. Nxa3 was best. } { [%clk 0:01:03] } 33. a4 { [%eval 0.25] [%clk 0:01:15] } 33... Nc3? { [%eval 1.51] } { Mistake. Nd4 was best. } { [%clk 0:01:04] } 34. a5 { [%eval 1.47] [%clk 0:01:16] } 34... Nfe4 { [%eval 1.47] [%clk 0:00:50] } 35. Bb6?! { [%eval 0.88] } { Inaccuracy. h4 was best. } { [%clk 0:01:04] } 35... f5 { [%eval 1.01] [%clk 0:00:45] } 36. f3?! { [%eval 0.29] } { Inaccuracy. g4 was best. } { [%clk 0:00:51] } 36... Nf6? { [%eval 1.83] } { Mistake. Nd2 was best. } { [%clk 0:00:44] } 37. Bf1 { [%eval 1.79] [%clk 0:00:45] } 37... g5?! { [%eval 2.47] } { Inaccuracy. f4 was best. } { [%clk 0:00:34] } 38. Re5?! { [%eval 1.57] } { Inaccuracy. Bc4+ was best. } { [%clk 0:00:33] } 38... f4 { [%eval 1.64] [%clk 0:00:29] } 39. gxf4 { [%eval 1.75] [%clk 0:00:34] } 39... gxf4 { [%eval 1.61] [%clk 0:00:30] } 40. Rf5?! { [%eval 0.9] } { Inaccuracy. Bc4+ was best. } { [%clk 0:00:34] } 40... Ncd5? { [%eval 2.27] } { Mistake. Kg7 was best. } { [%clk 0:00:25] } 41. Bd4 { [%eval 2.08] [%clk 0:00:26] } 41... Kg7 { [%eval 1.91] [%clk 0:00:22] } 42. Bxf6+? { [%eval 0.65] } { Mistake. Kf2 was best. } { [%clk 0:00:22] } 42... Nxf6 { [%eval 0.66] [%clk 0:00:23] } 43. Rxf4 { [%eval 0.74] [%clk 0:00:24] } 43... Rd6?! { [%eval 1.49] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:24] } 44. Rc4?! { [%eval 0.43] } { Inaccuracy. b5 was best. } { [%clk 0:00:23] } 44... b6?? { [%eval 3.26] } { Blunder. b5 was best. } { [%clk 0:00:22] } 45. b5 { [%eval 3.17] [%clk 0:00:18] } 45... bxa5?! { [%eval 4.52] } { Inaccuracy. axb5 was best. } { [%clk 0:00:20] } 46. Rc7+ { [%eval 4.83] [%clk 0:00:19] } 46... Rd7 { [%eval 5.04] [%clk 0:00:21] } 47. Rxd7+ { [%eval 5.53] [%clk 0:00:11] } 47... Nxd7 { [%eval 5.38] [%clk 0:00:22] } 48. bxa6 { [%eval 5.29] [%clk 0:00:12] } 48... a4 { [%eval 5.08] [%clk 0:00:20] } 49. Bc4 { [%eval 4.59] [%clk 0:00:12] } 49... Nb6 { [%eval 5.09] [%clk 0:00:20] } 50. Ba2 { [%eval 4.86] [%clk 0:00:13] } 50... Kf6 { [%eval 5.02] [%clk 0:00:21] } 51. Kf2 { [%eval 4.98] [%clk 0:00:14] } 51... Ke5 { [%eval 5.15] [%clk 0:00:21] } 52. Ke3 { [%eval 5.04] [%clk 0:00:15] } 52... a3 { [%eval 5.78] [%clk 0:00:22] } 53. f4+ { [%eval 6.31] [%clk 0:00:16] } 53... Kf5 { [%eval 7.9] [%clk 0:00:23] } 54. a7 { [%eval 7.36] [%clk 0:00:16] } 54... Na8 { [%eval 7.01] [%clk 0:00:21] } 55. Bb1+ { [%eval 6.98] [%clk 0:00:15] } 55... Kf6 { [%eval 9.6] [%clk 0:00:23] } 56. Kd4 { [%eval 8.72] [%clk 0:00:14] } 56... Nc7 { [%eval 79.26] [%clk 0:00:22] } 57. Kc5 { [%eval 14.42] [%clk 0:00:15] } 57... a2?? { [%eval #13] } { Checkmate is now unavoidable. Na8 was best. } { [%clk 0:00:23] } 58. Bxa2 { [%eval #13] [%clk 0:00:16] } 58... Kf5 { [%eval #14] [%clk 0:00:24] } 59. Kc6 { [%eval 24.34] [%clk 0:00:17] } 1-0