Event: Black Sea Grand Prix | Yuri Lobanov Memorial Rapid
Site: chess24.com
Date: 2021-06-25
White: Sergeyev, Alexander
WhiteTitle: FM
WhiteElo: 2325
Black: Esipenko, Aleksandr
BlackElo: 2041
Result: 1/2-1/2
ECO: D31
Opening: Queen's Gambit Declined: Charousek Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:18] } 1... d5 { [%eval 0.27] [%clk 0:15:18] } 2. c4 { [%eval 0.0] [%clk 0:15:26] } 2... e6 { [%eval 0.31] [%clk 0:15:27] } 3. Nc3 { [%eval 0.16] [%clk 0:15:34] } 3... Be7 { [%eval 0.27] [%clk 0:15:25] } 4. Nf3 { [%eval 0.17] [%clk 0:15:41] } 4... Nf6 { [%eval 0.0] [%clk 0:15:33] } 5. Bg5 { [%eval 0.0] [%clk 0:15:37] } 5... c6 { [%eval 0.28] [%clk 0:15:40] } 6. e3 { [%eval 0.0] [%clk 0:15:44] } 6... O-O { [%eval 0.2] [%clk 0:15:47] } 7. Qc2 { [%eval 0.14] [%clk 0:15:50] } 7... Nbd7 { [%eval 0.33] [%clk 0:15:51] } 8. a3 { [%eval 0.25] [%clk 0:15:54] } 8... Re8 { [%eval 0.47] [%clk 0:15:54] } 9. Rd1 { [%eval 0.3] [%clk 0:15:55] } 9... Nf8?! { [%eval 0.83] } { Inaccuracy. b6 was best. } { [%clk 0:16:00] } 10. Be2 { [%eval 0.82] [%clk 0:13:56] } 10... b6 { [%eval 0.72] [%clk 0:15:48] } 11. O-O { [%eval 0.87] [%clk 0:13:51] } 11... Bb7 { [%eval 0.61] [%clk 0:15:53] } 12. Ne5 { [%eval 0.85] [%clk 0:13:46] } 12... N6d7 { [%eval 0.56] [%clk 0:14:57] } 13. Bxe7 { [%eval 0.61] [%clk 0:13:21] } 13... Qxe7 { [%eval 0.65] [%clk 0:15:03] } 14. Nxd7 { [%eval 0.74] [%clk 0:13:19] } 14... Nxd7 { [%eval 0.35] [%clk 0:15:09] } 15. cxd5 { [%eval 0.45] [%clk 0:13:16] } 15... exd5 { [%eval 0.51] [%clk 0:14:44] } 16. Rfe1 { [%eval 0.37] [%clk 0:12:49] } 16... Rac8 { [%eval 0.75] [%clk 0:14:08] } 17. Bg4 { [%eval 0.66] [%clk 0:12:48] } 17... Rcd8 { [%eval 0.51] [%clk 0:10:47] } 18. Bxd7 { [%eval 0.3] [%clk 0:12:42] } 18... Qxd7 { [%eval 0.55] [%clk 0:10:20] } 19. b4 { [%eval 0.33] [%clk 0:11:22] } 19... Re6 { [%eval 0.37] [%clk 0:08:56] } 20. Qd3 { [%eval 0.49] [%clk 0:08:27] } 20... Rde8 { [%eval 0.54] [%clk 0:05:10] } 21. b5?! { [%eval -0.03] } { Inaccuracy. Ne2 was best. } { [%clk 0:06:42] } 21... cxb5 { [%eval -0.16] [%clk 0:04:53] } 22. Nxb5 { [%eval -0.36] [%clk 0:06:17] } 22... Ba6 { [%eval -0.26] [%clk 0:04:45] } 23. a4 { [%eval -0.22] [%clk 0:06:25] } 23... Rc8 { [%eval -0.34] [%clk 0:04:32] } 24. Rc1 { [%eval -0.12] [%clk 0:06:15] } 24... Rec6 { [%eval -0.14] [%clk 0:04:00] } 25. Rxc6 { [%eval -0.16] [%clk 0:05:56] } 25... Qxc6 { [%eval 0.0] [%clk 0:03:31] } 26. h3 { [%eval 0.0] [%clk 0:05:52] } 26... g6 { [%eval 0.07] [%clk 0:03:40] } 27. e4?! { [%eval -0.5] } { Inaccuracy. Qe2 was best. } { [%clk 0:04:14] } 27... dxe4 { [%eval -0.6] [%clk 0:03:09] } 28. Qxe4 { [%eval -0.42] [%clk 0:03:10] } 28... Qxe4 { [%eval -0.48] [%clk 0:02:14] } 29. Rxe4 { [%eval -0.38] [%clk 0:03:18] } 29... Bxb5 { [%eval -0.46] [%clk 0:02:23] } 30. axb5 { [%eval -0.38] [%clk 0:03:27] } 30... Rd8 { [%eval -0.41] [%clk 0:02:10] } 31. Kf1?! { [%eval -1.12] } { Inaccuracy. Re7 was best. } { [%clk 0:02:44] } 31... Rd5?! { [%eval -0.6] } { Inaccuracy. Kf8 was best. } { [%clk 0:02:19] } 32. Ke2? { [%eval -1.69] } { Mistake. Re7 was best. } { [%clk 0:02:43] } 32... Rxb5 { [%eval -1.8] [%clk 0:02:28] } 33. Kd3 { [%eval -1.5] [%clk 0:02:48] } 33... Rb2? { [%eval -0.16] } { Mistake. Kf8 was best. } { [%clk 0:02:32] } 34. d5 { [%eval -0.18] [%clk 0:02:54] } 34... Rb1 { [%eval -0.35] [%clk 0:02:19] } 35. Kc4? { [%eval -1.5] } { Mistake. Re7 was best. } { [%clk 0:02:21] } 35... Kf8 { [%eval -1.63] [%clk 0:02:02] } 36. g4 { [%eval -1.48] [%clk 0:01:49] } 36... h6 { [%eval -1.49] [%clk 0:01:58] } 37. f4 { [%eval -1.99] [%clk 0:01:55] } 37... a6?! { [%eval -1.24] } { Inaccuracy. a5 was best. } { [%clk 0:01:15] } 38. f5 { [%eval -1.45] [%clk 0:01:52] } 38... gxf5 { [%eval -1.42] [%clk 0:01:16] } 39. gxf5 { [%eval -1.46] [%clk 0:02:01] } 39... Rc1+? { [%eval -0.21] } { Mistake. a5 was best. } { [%clk 0:01:26] } 40. Kd4 { [%eval -0.53] [%clk 0:02:03] } 40... Rd1+ { [%eval -0.1] [%clk 0:01:20] } 41. Kc4?! { [%eval -0.99] } { Inaccuracy. Ke5 was best. } { [%clk 0:01:20] } 41... Rc1+?! { [%eval -0.3] } { Inaccuracy. a5 was best. } { [%clk 0:01:14] } 42. Kd4 { [%eval -0.11] [%clk 0:01:28] } 42... Rd1+ { [%eval -0.13] [%clk 0:00:41] } 43. Kc4?! { [%eval -1.04] } { Inaccuracy. Ke5 was best. } { [%clk 0:01:35] } 43... Kg7 { [%eval -0.91] [%clk 0:00:43] } 44. Re7 { [%eval -1.29] [%clk 0:01:09] } 44... Kf6 { [%eval -1.5] [%clk 0:00:52] } 45. Rb7 { [%eval -1.34] [%clk 0:01:18] } 45... Rc1+ { [%eval -1.28] [%clk 0:00:50] } 46. Kd4 { [%eval -1.18] [%clk 0:01:25] } 46... Rb1 { [%eval -1.32] [%clk 0:00:54] } 47. Ke4? { [%eval -2.76] } { Mistake. Kc4 was best. } { [%clk 0:01:27] } 47... Rb4+ { [%eval -2.7] [%clk 0:00:56] } 48. Kd3 { [%eval -3.0] [%clk 0:01:35] } 48... Rb1? { [%eval -1.57] } { Mistake. Kxf5 was best. } { [%clk 0:00:58] } 49. Kc4 { [%eval -1.66] [%clk 0:01:15] } 49... Rc1+ { [%eval -1.55] [%clk 0:01:00] } 50. Kd4 { [%eval -1.57] [%clk 0:01:04] } 50... Rb1 { [%eval -1.68] [%clk 0:00:53] } 51. Kc4 { [%clk 0:00:55] } 51... Rc1+ { [%clk 0:00:46] } 52. Kd4 { [%clk 0:01:04] } 52... Rb1 { [%clk 0:00:43] } 53. Kc4 { [%clk 0:01:12] } 53... Rc1+ { [%clk 0:00:34] } 1/2-1/2