Event: Deutschemeiterschaft offen 2022
Date: 2022-08-20
White: Parvanyan, Ashot
WhiteElo: 2424
Black: Costa, Leonardo
BlackElo: 2326
Result: 0-1
ECO: E67
Opening: King's Indian Defense: Fianchetto Variation, Classical Fianchetto
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 1:29:08] } 1... Nf6 { [%eval 0.29] [%clk 1:30:55] } 2. c4 { [%eval 0.25] [%clk 1:29:33] } 2... g6 { [%eval 0.23] [%clk 1:31:21] } 3. g3 { [%eval 0.2] [%clk 1:29:58] } 3... Bg7 { [%eval 0.22] [%clk 1:31:47] } 4. Bg2 { [%eval 0.23] [%clk 1:30:23] } 4... O-O { [%eval 0.21] [%clk 1:32:13] } 5. O-O { [%eval 0.15] [%clk 1:30:38] } 5... d6 { [%eval 0.44] [%clk 1:32:32] } 6. d4 { [%eval 0.36] [%clk 1:30:33] } 6... Nbd7 { [%eval 0.56] [%clk 1:32:23] } 7. Nc3 { [%eval 0.7] [%clk 1:30:39] } 7... e5 { [%eval 0.71] [%clk 1:32:48] } 8. h3 { [%eval 0.71] [%clk 1:30:56] } 8... Re8 { [%eval 0.57] [%clk 1:33:12] } 9. e4 { [%eval 0.48] [%clk 1:31:15] } 9... exd4 { [%eval 0.58] [%clk 1:33:25] } 10. Nxd4 { [%eval 0.83] [%clk 1:31:39] } 10... a6 { [%eval 1.04] [%clk 1:33:51] } 11. Be3 { [%eval 1.17] [%clk 0:59:29] } 11... Rb8 { [%eval 0.87] [%clk 1:34:14] } 12. a4 { [%eval 0.83] [%clk 0:57:48] } 12... Nc5 { [%eval 0.95] [%clk 1:28:32] } 13. Qc2 { [%eval 0.79] [%clk 0:57:07] } 13... Qe7 { [%eval 0.87] [%clk 1:25:37] } 14. Rfe1 { [%eval 1.06] [%clk 0:56:40] } 14... Bd7 { [%eval 1.23] [%clk 1:21:18] } 15. Nb3?! { [%eval 0.29] } { Inaccuracy. f3 was best. } { [%clk 0:46:16] } 15... Nxb3 { [%eval 0.24] [%clk 1:15:49] } 16. Qxb3 { [%eval 0.56] [%clk 0:43:27] } 16... Bc6 { [%eval 0.76] [%clk 1:08:52] } 17. a5 { [%eval 0.48] [%clk 0:39:53] } 17... Nd7 { [%eval 0.75] [%clk 1:06:02] } 18. Nd5?! { [%eval 0.13] } { Inaccuracy. Qc2 was best. } { [%clk 0:28:56] } 18... Bxd5 { [%eval 0.22] [%clk 1:05:31] } 19. cxd5 { [%eval 0.17] [%clk 0:29:15] } 19... c5 { [%eval 0.51] [%clk 1:02:40] } 20. dxc6 { [%eval 0.58] [%clk 0:26:24] } 20... bxc6 { [%eval 0.5] [%clk 1:03:06] } 21. Qc4 { [%eval 0.81] [%clk 0:26:48] } 21... Bxb2 { [%eval 0.82] [%clk 0:48:33] } 22. Rab1 { [%eval 0.75] [%clk 0:25:56] } 22... Nc5 { [%eval 0.53] [%clk 0:47:06] } 23. Bxc5 { [%eval 0.0] [%clk 0:21:36] } 23... dxc5 { [%eval 0.0] [%clk 0:47:32] } 24. Qxa6 { [%eval 0.01] [%clk 0:21:59] } 24... Bc3 { [%eval 0.13] [%clk 0:36:45] } 25. Red1 { [%eval 0.0] [%clk 0:05:42] } 25... Qf6 { [%eval 0.11] [%clk 0:32:28] } 26. Qa7 { [%eval -0.28] [%clk 0:00:32] } 26... Rxb1 { [%eval -0.55] [%clk 0:23:00] } 27. Rxb1 { [%eval -0.45] [%clk 0:01:00] } 27... Bd4 { [%eval -0.5] [%clk 0:23:26] } 28. Rf1?! { [%eval -1.12] } { Inaccuracy. Kh2 was best. } { [%clk 0:01:20] } 28... c4 { [%eval -1.0] [%clk 0:23:52] } 29. Qb7 { [%eval -1.23] [%clk 0:01:25] } 29... c3 { [%eval -0.73] [%clk 0:24:14] } 30. Kh2 { [%eval -1.01] [%clk 0:00:50] } 30... h5 { [%eval -0.68] [%clk 0:13:39] } 31. f4?! { [%eval -1.58] } { Inaccuracy. h4 was best. } { [%clk 0:00:31] } 31... h4 { [%eval -1.7] [%clk 0:13:34] } 32. e5? { [%eval -3.13] } { Mistake. a6 was best. } { [%clk 0:00:32] } 32... hxg3+ { [%eval -3.22] [%clk 0:13:49] } 33. Kxg3 { [%eval -3.55] [%clk 0:00:31] } 33... Qf5 { [%eval -3.25] [%clk 0:03:39] } 34. Bxc6 { [%eval -4.01] [%clk 0:00:32] } 34... Rxe5 { [%eval -4.14] [%clk 0:02:59] } 35. Qb8+? { [%eval -7.21] } { Mistake. Bf3 was best. } { [%clk 0:00:32] } 35... Kg7 { [%eval -6.85] [%clk 0:03:21] } 36. Qd8 { [%eval -7.23] [%clk 0:00:31] } 36... Re3+ { [%eval -10.05] [%clk 0:02:45] } 37. Rf3 { [%eval -18.25] [%clk 0:00:38] } 37... Bf6 { [%eval -8.3] [%clk 0:02:34] } 38. Qc7 { [%eval -10.61] [%clk 0:00:32] } 38... Re1 { [%eval -11.58] [%clk 0:02:10] } 39. Bd7?! { [%eval #-9] } { Checkmate is now unavoidable. Rf2 was best. } { [%clk 0:00:31] } 39... Qb1?! { [%eval -18.04] } { Lost forced checkmate sequence. Rg1+ was best. } { [%clk 0:02:01] } 0-1