Event: Chestnut Horse Open Final
Site: Kyiv
Date: 2025-04-06
White: Sergeev, Vladimir
WhiteTitle: GM
WhiteElo: 2280
Black: Andreev, Eduard
BlackTitle: GM
BlackElo: 2318
Result: 1/2-1/2
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard
TimeControl: 10+5

1. g3 { [%eval 0.0] [%clk 0:10:09] } 1... c5 { [%eval 0.13] [%clk 0:10:05] } 2. Bg2 { [%eval 0.08] [%clk 0:10:06] } 2... Nc6 { [%eval 0.15] [%clk 0:10:05] } 3. Nf3 { [%eval 0.1] [%clk 0:10:08] } 3... g6 { [%eval 0.14] [%clk 0:10:07] } 4. c4 { [%eval 0.18] [%clk 0:10:10] } 4... Bg7 { [%eval 0.12] [%clk 0:10:10] } 5. Nc3 { [%eval 0.06] [%clk 0:10:14] } 5... e5 { [%eval 0.27] [%clk 0:10:09] } 6. d3 { [%eval 0.18] [%clk 0:10:13] } 6... d6 { [%eval 0.19] [%clk 0:10:08] } 7. Nd2 { [%eval 0.15] [%clk 0:10:16] } 7... Nge7 { [%eval 0.11] [%clk 0:10:04] } 8. Nf1 { [%eval -0.14] [%clk 0:10:20] } 8... O-O { [%eval -0.1] [%clk 0:09:49] } 9. Ne3 { [%eval -0.09] [%clk 0:10:13] } 9... Rb8 { [%eval -0.13] [%clk 0:09:49] } 10. Bd2 { [%eval -0.16] [%clk 0:09:42] } 10... a6 { [%eval -0.08] [%clk 0:09:44] } 11. a4 { [%eval -0.16] [%clk 0:09:44] } 11... f5 { [%eval -0.11] [%clk 0:09:33] } 12. Ned5 { [%eval -0.09] [%clk 0:09:42] } 12... Nxd5 { [%eval -0.02] [%clk 0:09:24] } 13. Nxd5 { [%eval -0.07] [%clk 0:09:45] } 13... Kh8 { [%eval 0.46] [%clk 0:08:20] } 14. a5 { [%eval 0.45] [%clk 0:09:37] } 14... Be6 { [%eval 0.52] [%clk 0:07:38] } 15. O-O { [%eval 0.64] [%clk 0:09:31] } 15... h6 { [%eval 0.78] [%clk 0:07:17] } 16. Qa4 { [%eval 0.49] [%clk 0:08:36] } 16... f4 { [%eval 0.58] [%clk 0:06:46] } 17. b4?! { [%eval 0.01] } { Inaccuracy. Qd1 was best. } { [%clk 0:08:31] } 17... Nd4 { [%eval 0.0] [%clk 0:06:31] } 18. Qd1 { [%eval -0.02] [%clk 0:07:22] } 18... Qd7?! { [%eval 0.89] } { Inaccuracy. Bg4 was best. } { [%clk 0:05:33] } 19. Bc3 { [%eval 0.76] [%clk 0:05:43] } 19... Bxd5 { [%eval 0.75] [%clk 0:03:41] } 20. Bxd5 { [%eval 0.82] [%clk 0:05:44] } 20... e4 { [%eval 0.74] [%clk 0:03:27] } 21. Bxe4?! { [%eval -0.14] } { Inaccuracy. Bxd4 was best. } { [%clk 0:04:25] } 21... Nxe2+ { [%eval -0.17] [%clk 0:03:29] } 22. Qxe2 { [%eval -0.25] [%clk 0:04:29] } 22... Bxc3 { [%eval -0.5] [%clk 0:03:32] } 23. Rab1?! { [%eval -1.44] } { Inaccuracy. bxc5 was best. } { [%clk 0:04:18] } 23... Rbe8?! { [%eval -0.59] } { Inaccuracy. cxb4 was best. } { [%clk 0:02:54] } 24. Qf3 { [%eval -0.57] [%clk 0:03:33] } 24... fxg3 { [%eval -0.71] [%clk 0:02:45] } 25. Qxg3 { [%eval -0.74] [%clk 0:03:36] } 25... cxb4 { [%eval -0.76] [%clk 0:02:41] } 26. Kh1 { [%eval -0.72] [%clk 0:03:35] } 26... g5 { [%eval -0.37] [%clk 0:02:30] } 27. f4 { [%eval -0.59] [%clk 0:02:47] } 27... Qe7?! { [%eval 0.0] } { Inaccuracy. Qe6 was best. } { [%clk 0:01:43] } 28. fxg5 { [%eval -0.07] [%clk 0:02:36] } 28... Rxf1+ { [%eval 0.0] [%clk 0:01:08] } 29. Rxf1 { [%eval -0.02] [%clk 0:02:40] } 29... Rf8 { [%eval -0.12] [%clk 0:01:09] } 30. Rg1?! { [%eval -1.17] } { Inaccuracy. Rb1 was best. } { [%clk 0:02:04] } 30... Bd4? { [%eval 0.0] } { Mistake. b3 was best. } { [%clk 0:01:06] } 31. Qh3 { [%eval 0.0] [%clk 0:02:03] } 31... Qg7 { [%eval 0.0] [%clk 0:01:02] } 32. Rb1 { [%eval -0.01] [%clk 0:00:39] } 32... Qxg5 { [%eval 0.0] [%clk 0:00:50] } 33. Qd7 { [%eval 0.0] [%clk 0:00:43] } 33... Qg7 { [%eval 0.0] [%clk 0:00:51] } 34. Qxg7+ { [%eval 0.0] [%clk 0:00:38] } 34... Kxg7 { [%eval 0.0] [%clk 0:00:45] } 35. Rxb4 { [%eval 0.0] [%clk 0:00:42] } 35... Rf2 { [%eval 0.0] [%clk 0:00:32] } 36. Bxb7 { [%eval 0.0] [%clk 0:00:18] } 36... Rb2 { [%eval 0.02] [%clk 0:00:33] } 37. Rxb2 { [%eval 0.03] [%clk 0:00:15] } 37... Bxb2 { [%eval 0.14] [%clk 0:00:37] } 38. Bxa6 { [%eval 0.0] [%clk 0:00:18] } 38... Bc3 { [%eval 0.0] [%clk 0:00:41] } 39. Kg2 { [%eval 0.0] [%clk 0:00:21] } 39... Kf6 { [%eval 0.0] [%clk 0:00:42] } 40. Kf3 { [%eval 0.0] [%clk 0:00:25] } 40... Ke5 { [%eval -0.01] [%clk 0:00:36] } 41. Kg4 { [%eval 0.0] [%clk 0:00:30] } 41... Bxa5 { [%eval 0.0] [%clk 0:00:36] } 42. Kh5 { [%eval 0.0] [%clk 0:00:34] } 42... Bd2 { [%eval 0.0] [%clk 0:00:39] } 43. Bb7 { [%eval 0.0] [%clk 0:00:38] } 43... Bf4 { [%eval 0.0] [%clk 0:00:37] } 44. h3 { [%eval 0.02] [%clk 0:00:43] } 44... Be3 { [%eval 0.0] [%clk 0:00:41] } 45. Be4 { [%eval 0.03] [%clk 0:00:46] } 45... Bd2 { [%eval 0.0] [%clk 0:00:43] } 46. Kg6 { [%eval 0.0] [%clk 0:00:50] } 46... Bf4 { [%eval 0.0] [%clk 0:00:44] } 47. h4 { [%eval 0.0] [%clk 0:00:53] } 47... Be3 { [%eval 0.15] [%clk 0:00:47] } 48. h5 { [%eval 0.0] [%clk 0:00:58] } 48... Bg5 { [%eval 0.0] [%clk 0:00:49] } 49. Kf7 { [%eval 0.0] [%clk 0:01:01] } 49... Be3 { [%eval 0.0] [%clk 0:00:52] } 50. Ke7 { [%eval 0.12] [%clk 0:01:05] } 50... Bc5 { [%eval 0.0] [%clk 0:00:52] } 51. Kd7 { [%eval 0.0] [%clk 0:01:09] } 51... Bd4 { [%eval 0.0] [%clk 0:00:52] } 52. Kc6 { [%eval 0.0] [%clk 0:01:13] } 52... Be3 { [%eval 0.0] [%clk 0:00:53] } 53. Bg6 { [%eval 0.04] [%clk 0:01:15] } 53... Bf2 { [%eval 0.0] [%clk 0:00:56] } 54. Kb5 { [%eval 0.07] [%clk 0:01:02] } 54... Bd4 { [%eval 0.25] [%clk 0:00:58] } 55. Kb4 { [%eval 0.07] [%clk 0:01:03] } 55... Kf4 { [%eval 0.0] [%clk 0:00:58] } 56. Kb5 { [%eval 0.0] [%clk 0:01:06] } 56... Ke5 { [%eval 0.0] [%clk 0:01:02] } 57. Kc6 { [%eval 0.0] [%clk 0:01:10] } 57... Be3 { [%eval 0.0] [%clk 0:01:04] } 1/2-1/2