Event: Black Sea Grand Prix | Tuapse
Site: chess24.com
Date: 2021-06-29
White: Gubajdullin, Alexei
WhiteTitle: FM
WhiteElo: 2340
Black: Charkrubian, Tigran
BlackElo: 1906
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:51] } 1... Nf6 { [%eval 0.19] [%clk 1:29:11] } 2. Nf3 { [%eval 0.12] [%clk 1:29:47] } 2... d5 { [%eval 0.12] [%clk 1:27:55] } 3. Bf4 { [%eval -0.09] [%clk 1:29:39] } 3... e6 { [%eval 0.01] [%clk 1:28:20] } 4. e3 { [%eval 0.01] [%clk 1:29:17] } 4... Bd6 { [%eval 0.13] [%clk 1:28:46] } 5. Ne5 { [%eval -0.13] [%clk 1:29:04] } 5... O-O { [%eval 0.0] [%clk 1:29:08] } 6. Nd2 { [%eval 0.01] [%clk 1:29:29] } 6... c5 { [%eval 0.0] [%clk 1:28:30] } 7. c3 { [%eval 0.0] [%clk 1:29:37] } 7... b6 { [%eval 0.0] [%clk 1:27:58] } 8. h4 { [%eval 0.43] [%clk 1:28:42] } 8... Ba6 { [%eval 0.6] [%clk 1:27:54] } 9. Bxa6 { [%eval 0.71] [%clk 1:28:58] } 9... Nxa6 { [%eval 0.39] [%clk 1:28:16] } 10. h5 { [%eval 0.42] [%clk 1:29:20] } 10... Ne4?? { [%eval 3.51] } { Blunder. h6 was best. } { [%clk 1:20:11] } 11. Nxe4 { [%eval 2.82] [%clk 1:24:24] } 11... dxe4 { [%eval 2.75] [%clk 1:18:08] } 12. Qg4 { [%eval 2.14] [%clk 1:24:50] } 12... cxd4 { [%eval 1.85] [%clk 1:11:08] } 13. exd4 { [%eval 1.77] [%clk 1:22:33] } 13... f5 { [%eval 1.65] [%clk 1:11:28] } 14. Qg3 { [%eval 1.94] [%clk 1:22:35] } 14... Rc8 { [%eval 1.72] [%clk 1:09:27] } 15. h6 { [%eval 1.44] [%clk 1:05:48] } 15... Bxe5 { [%eval 1.7] [%clk 1:09:16] } 16. Bxe5 { [%eval 1.35] [%clk 1:01:11] } 16... g6 { [%eval 1.59] [%clk 1:09:38] } 17. f3?! { [%eval 0.95] } { Inaccuracy. O-O was best. } { [%clk 0:59:58] } 17... Qd5? { [%eval 2.28] } { Mistake. exf3 was best. } { [%clk 0:41:10] } 18. Rh4?? { [%eval 0.27] } { Blunder. O-O was best. } { [%clk 0:59:18] } 18... Qb5 { [%eval 0.73] [%clk 0:40:35] } 19. Qf2 { [%eval 0.88] [%clk 0:56:56] } 19... exf3 { [%eval 0.82] [%clk 0:26:04] } 20. gxf3 { [%eval 0.87] [%clk 0:55:58] } 20... Nc7 { [%eval 0.59] [%clk 0:24:59] } 21. Bxc7?! { [%eval 0.08] } { Inaccuracy. Qe2 was best. } { [%clk 0:51:37] } 21... Rxc7 { [%eval 0.32] [%clk 0:25:22] } 22. O-O-O { [%eval 0.13] [%clk 0:51:55] } 22... Qa4?! { [%eval 0.69] } { Inaccuracy. Rfc8 was best. } { [%clk 0:22:59] } 23. a3 { [%eval 0.5] [%clk 0:50:20] } 23... Rfc8 { [%eval 0.91] [%clk 0:21:01] } 24. Rd3 { [%eval 0.69] [%clk 0:48:09] } 24... Qc4 { [%eval 0.75] [%clk 0:19:22] } 25. Re3 { [%eval 0.42] [%clk 0:42:44] } 25... Kf7 { [%eval 0.3] [%clk 0:15:35] } 26. Kb1 { [%eval 0.21] [%clk 0:42:11] } 26... b5 { [%eval 0.33] [%clk 0:13:38] } 27. Qe1 { [%eval 0.36] [%clk 0:39:01] } 27... a5 { [%eval 0.12] [%clk 0:11:48] } 28. d5 { [%eval 0.0] [%clk 0:35:53] } 28... Qxd5 { [%eval 0.15] [%clk 0:10:26] } 29. Rd4 { [%eval 0.07] [%clk 0:36:16] } 29... Qc5 { [%eval 0.15] [%clk 0:07:45] } 30. Red3 { [%eval 0.0] [%clk 0:36:48] } 30... Re7 { [%eval 0.0] [%clk 0:07:02] } 31. Rd8?! { [%eval -0.92] } { Inaccuracy. Qd2 was best. } { [%clk 0:34:39] } 31... Rxd8 { [%eval -1.09] [%clk 0:03:48] } 32. Rxd8 { [%eval -1.13] [%clk 0:35:06] } 32... e5 { [%eval -1.07] [%clk 0:04:03] } 33. Qd1?! { [%eval -1.71] } { Inaccuracy. Qd2 was best. } { [%clk 0:34:51] } 33... Ke6? { [%eval -0.29] } { Mistake. Kf6 was best. } { [%clk 0:03:25] } 34. a4?! { [%eval -1.25] } { Inaccuracy. Rf8 was best. } { [%clk 0:35:07] } 34... bxa4 { [%eval -1.19] [%clk 0:02:37] } 35. Qxa4 { [%eval -1.15] [%clk 0:35:25] } 35... Qc7? { [%eval 0.0] } { Mistake. Rb7 was best. } { [%clk 0:02:22] } 36. Rf8 { [%eval 0.0] [%clk 0:35:27] } 36... Rf7 { [%eval 0.0] [%clk 0:01:07] } 37. Ra8 { [%eval 0.0] [%clk 0:35:11] } 37... Rd7 { [%eval 0.0] [%clk 0:00:39] } 38. Ra6+ { [%eval 0.0] [%clk 0:31:25] } 38... Kf7?? { [%eval 1.59] } { Blunder. Rd6 was best. } { [%clk 0:00:41] } 39. Qb3+ { [%eval 1.69] [%clk 0:31:39] } 39... Kf8 { [%eval 2.09] [%clk 0:00:55] } 40. Qe6 { [%eval 2.34] [%clk 0:31:04] } 40... Qc8?? { [%eval 7.53] } { Blunder. Qd8 was best. } { [%clk 0:00:54] } 41. Rd6 { [%eval 7.76] [%clk 0:30:16] } 41... Rc7 { [%eval 11.77] [%clk 0:00:33] } 42. Qf6+ { [%eval 12.24] [%clk 0:30:34] } 42... Ke8 { [%eval 11.36] [%clk 0:00:39] } 43. Re6+?! { [%eval 6.31] } { Inaccuracy. Qxe5+ was best. } { [%clk 0:30:57] } 43... Qxe6 { [%eval 6.13] [%clk 0:00:32] } 44. Qxe6+ { [%eval 6.12] [%clk 0:31:19] } 44... Re7 { [%eval 6.22] [%clk 0:01:01] } 45. Qg8+ { [%eval 5.96] [%clk 0:31:21] } 45... Kd7 { [%eval 6.14] [%clk 0:01:26] } 46. Qd5+ { [%eval 6.6] [%clk 0:31:44] } 46... Ke8 { [%eval 7.3] [%clk 0:01:53] } 47. Qxa5?! { [%eval 5.37] } { Inaccuracy. c4 was best. } { [%clk 0:32:07] } 47... g5 { [%eval 5.71] [%clk 0:02:12] } 48. Qd5 { [%eval 5.64] [%clk 0:32:18] } 48... Kf8 { [%eval 5.93] [%clk 0:02:24] } 49. b4 { [%eval 7.74] [%clk 0:32:04] } 49... Ke8 { [%eval 9.12] [%clk 0:01:56] } 1-0