Event: Tsaghkadzor Open 2023
Site: Tsaghkadzor, Armenia
Date: 2023-09-24
White: Mitrabha, Guha
WhiteTitle: GM
WhiteElo: 2515
Black: Aitbayev, Aslan
BlackTitle: IM
BlackElo: 2394
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:22:47] } 1... d5 { [%eval 0.34] [%clk 1:29:52] } 2. d4 { [%eval 0.28] [%clk 1:23:08] } 2... Nf6 { [%eval 0.25] [%clk 1:29:33] } 3. Bf4 { [%eval 0.0] [%clk 1:23:26] } 3... c5 { [%eval 0.0] [%clk 1:29:21] } 4. e3 { [%eval 0.0] [%clk 1:23:47] } 4... Nc6 { [%eval 0.0] [%clk 1:29:27] } 5. Nbd2 { [%eval 0.0] [%clk 1:24:08] } 5... cxd4 { [%eval 0.37] [%clk 1:26:52] } 6. exd4 { [%eval 0.14] [%clk 1:24:30] } 6... Qb6 { [%eval 0.37] [%clk 1:27:00] } 7. Nb3 { [%eval 0.19] [%clk 1:23:28] } 7... Bg4 { [%eval 0.31] [%clk 1:27:10] } 8. a4 { [%eval 0.12] [%clk 1:22:41] } 8... e6 { [%eval 0.07] [%clk 1:23:38] } 9. a5 { [%eval 0.08] [%clk 1:21:06] } 9... Bb4+ { [%eval 0.05] [%clk 1:20:22] } 10. c3 { [%eval 0.03] [%clk 1:11:44] } 10... Bxa5 { [%eval 0.03] [%clk 1:20:46] } 11. Ra3?! { [%eval -0.52] } { Inaccuracy. Nxa5 was best. } { [%clk 1:03:46] } 11... Rc8?! { [%eval 0.47] } { Inaccuracy. O-O was best. } { [%clk 1:02:28] } 12. Nxa5 { [%eval 0.39] [%clk 0:55:36] } 12... Nxa5 { [%eval 0.36] [%clk 0:50:10] } 13. Qa4+ { [%eval 0.48] [%clk 0:50:58] } 13... Nc6 { [%eval 0.7] [%clk 0:49:56] } 14. Rb3?! { [%eval 0.11] } { Inaccuracy. Ne5 was best. } { [%clk 0:41:48] } 14... Qa5 { [%eval 0.35] [%clk 0:45:59] } 15. Qxa5 { [%eval 0.05] [%clk 0:36:17] } 15... Nxa5 { [%eval 0.0] [%clk 0:46:22] } 16. Ra3 { [%eval 0.0] [%clk 0:36:38] } 16... Nc4 { [%eval 0.13] [%clk 0:32:12] } 17. Rxa7 { [%eval 0.0] [%clk 0:36:20] } 17... Bxf3 { [%eval 0.0] [%clk 0:30:19] } 18. gxf3 { [%eval -0.05] [%clk 0:36:12] } 18... Nxb2?? { [%eval 2.57] } { Blunder. Nh5 was best. } { [%clk 0:24:26] } 19. Bb5+ { [%eval 2.45] [%clk 0:35:55] } 19... Kf8 { [%eval 2.51] [%clk 0:23:07] } 20. O-O? { [%eval 1.24] } { Mistake. Kd2 was best. } { [%clk 0:35:25] } 20... g5 { [%eval 1.76] [%clk 0:09:34] } 21. Be5 { [%eval 1.56] [%clk 0:30:02] } 21... Kg7 { [%eval 1.61] [%clk 0:09:58] } 22. f4 { [%eval 1.07] [%clk 0:30:27] } 22... Kg6 { [%eval 1.57] [%clk 0:01:58] } 23. fxg5 { [%eval 1.35] [%clk 0:29:35] } 23... Kxg5 { [%eval 1.45] [%clk 0:02:04] } 24. Rxb7 { [%eval 1.38] [%clk 0:30:02] } 24... Rhf8 { [%eval 1.56] [%clk 0:01:56] } 25. h4+ { [%eval 1.69] [%clk 0:19:45] } 25... Kf5?! { [%eval 2.72] } { Inaccuracy. Kg6 was best. } { [%clk 0:00:59] } 26. Be2 { [%eval 2.96] [%clk 0:19:18] } 26... Rg8+ { [%eval 3.55] [%clk 0:00:34] } 27. Kh2 { [%eval 3.58] [%clk 0:19:05] } 27... Ng4+ { [%eval 3.64] [%clk 0:00:40] } 28. Bxg4+ { [%eval 3.65] [%clk 0:19:17] } 28... Rxg4 { [%eval 3.61] [%clk 0:01:06] } 29. f3 { [%eval 3.67] [%clk 0:14:44] } 29... Rxh4+ { [%eval 3.62] [%clk 0:01:28] } 30. Kg3 { [%eval 3.82] [%clk 0:15:13] } 30... Rh5?! { [%eval 4.82] } { Inaccuracy. Kg5 was best. } { [%clk 0:00:50] } 31. Rxf7+ { [%eval 4.54] [%clk 0:15:27] } 31... Kg6 { [%eval 4.72] [%clk 0:01:15] } 32. Rf6+ { [%eval 4.47] [%clk 0:15:52] } 32... Kg7 { [%eval 4.57] [%clk 0:01:34] } 33. Kg4 { [%eval 4.8] [%clk 0:16:01] } 33... Rh2 { [%eval 5.23] [%clk 0:00:36] } 34. Rf5+ { [%clk 0:16:23] } 1-0