Event: Biel Chess Festival GM1-Fin
Site: Biel, Switzerland
Date: 2024-07-23
White: Martirosyan, Haik M.
WhiteTitle: GM
WhiteElo: 2661
Black: Praggnanandhaa R
BlackTitle: GM
BlackElo: 2757
Result: 1/2-1/2
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 120'/40, fb 60'/20, fb 15' + 30''/mv from move 61

1. d4 { [%eval 0.16] [%clk 1:59:57] } 1... Nf6 { [%eval 0.17] [%clk 1:58:49] } 2. c4 { [%eval 0.21] [%clk 1:59:50] } 2... g6 { [%eval 0.25] [%clk 1:58:45] } 3. Nc3 { [%eval 0.21] [%clk 1:59:43] } 3... Bg7 { [%eval 0.51] [%clk 1:58:40] } 4. e4 { [%eval 0.56] [%clk 1:59:26] } 4... d6 { [%eval 0.46] [%clk 1:58:36] } 5. Be2 { [%eval 0.4] [%clk 1:59:09] } 5... O-O { [%eval 0.58] [%clk 1:58:23] } 6. Be3 { [%eval 0.5] [%clk 1:59:02] } 6... a5 { [%eval 0.59] [%clk 1:58:14] } 7. Nf3 { [%eval 0.68] [%clk 1:54:13] } 7... Ng4 { [%eval 0.64] [%clk 1:57:05] } 8. Bg5 { [%eval 0.75] [%clk 1:53:23] } 8... h6 { [%eval 0.71] [%clk 1:56:49] } 9. Bh4 { [%eval 0.59] [%clk 1:53:18] } 9... Nf6 { [%eval 0.7] [%clk 1:56:40] } 10. Nd2?! { [%eval -0.07] } { Inaccuracy. h3 was best. } { [%clk 1:47:29] } 10... Nc6 { [%eval 0.0] [%clk 1:50:27] } 11. Nb5 { [%eval -0.02] [%clk 1:47:12] } 11... e5 { [%eval -0.02] [%clk 1:43:55] } 12. d5 { [%eval -0.01] [%clk 1:45:27] } 12... Nd4?! { [%eval 0.66] } { Inaccuracy. g5 was best. } { [%clk 1:43:01] } 13. Nxd4 { [%eval 0.73] [%clk 1:41:52] } 13... exd4 { [%eval 0.6] [%clk 1:42:39] } 14. O-O?! { [%eval -0.01] } { Inaccuracy. f4 was best. } { [%clk 1:39:54] } 14... Qe8?! { [%eval 0.63] } { Inaccuracy. g5 was best. } { [%clk 1:12:21] } 15. Bxf6 { [%eval 0.59] [%clk 1:32:59] } 15... Bxf6 { [%eval 0.65] [%clk 1:12:13] } 16. Bd3 { [%eval 0.51] [%clk 1:32:57] } 16... Bg7 { [%eval 0.63] [%clk 1:00:55] } 17. f4 { [%eval 0.64] [%clk 1:28:18] } 17... Bd7 { [%eval 0.59] [%clk 0:55:58] } 18. Qc2 { [%eval 0.52] [%clk 1:24:18] } 18... c6 { [%eval 0.51] [%clk 0:52:12] } 19. Rae1 { [%eval 0.53] [%clk 1:17:58] } 19... cxd5 { [%eval 0.62] [%clk 0:42:36] } 20. exd5 { [%eval 0.16] [%clk 1:12:21] } 20... Qc8 { [%eval 0.14] [%clk 0:42:01] } 21. Ne4 { [%eval 0.17] [%clk 0:56:09] } 21... Qc7 { [%eval 0.19] [%clk 0:38:49] } 22. f5 { [%eval -0.14] [%clk 0:54:20] } 22... Bxf5 { [%eval -0.11] [%clk 0:36:23] } 23. Rxf5 { [%eval -0.21] [%clk 0:54:14] } 23... gxf5 { [%eval -0.23] [%clk 0:36:19] } 24. Ng3 { [%eval -0.28] [%clk 0:54:09] } 24... f4 { [%eval -0.35] [%clk 0:24:38] } 25. Nf5 { [%eval -0.4] [%clk 0:53:31] } 25... Rae8 { [%eval 0.0] [%clk 0:24:24] } 26. Rf1 { [%eval -0.18] [%clk 0:53:03] } 26... Re5 { [%eval 0.0] [%clk 0:22:36] } 27. Rxf4 { [%eval -0.05] [%clk 0:52:18] } 27... Rfe8 { [%eval 0.0] [%clk 0:22:14] } 28. g3 { [%eval -0.06] [%clk 0:48:48] } 28... Rxf5 { [%eval 0.0] [%clk 0:14:20] } 29. Rxf5 { [%eval 0.0] [%clk 0:47:45] } 29... Re3 { [%eval 0.0] [%clk 0:12:54] } 30. Kg2 { [%eval 0.0] [%clk 0:46:43] } 30... Qe7 { [%eval 0.0] [%clk 0:12:25] } 31. Rf3 { [%eval 0.0] [%clk 0:45:16] } 31... Rxf3 { [%eval 0.0] [%clk 0:07:51] } 32. Kxf3 { [%eval 0.0] [%clk 0:45:00] } 32... Qe3+ { [%eval 0.0] [%clk 0:07:49] } 33. Kg2 { [%eval 0.0] [%clk 0:44:28] } 33... Be5 { [%eval 0.0] [%clk 0:07:44] } 34. b3 { [%eval 0.0] [%clk 0:42:58] } 34... b6 { [%eval 0.0] [%clk 0:07:08] } 35. Qe2 { [%eval 0.0] [%clk 0:42:07] } 35... Qxe2+ { [%eval 0.0] [%clk 0:04:13] } 36. Bxe2 { [%eval 0.0] [%clk 0:42:01] } 36... Kg7 { [%eval 0.0] [%clk 0:03:45] } 37. Bd3 { [%eval 0.0] [%clk 0:41:16] } 37... Kf6 { [%eval 0.0] [%clk 0:03:28] } 38. Kf3 { [%eval 0.0] [%clk 0:40:29] } 38... Kg5 { [%eval 0.0] [%clk 0:03:23] } 39. h4+ { [%eval 0.0] [%clk 0:39:40] } 39... Kf6 { [%eval 0.0] [%clk 0:03:21] } 40. Bc2 { [%eval 0.0] [%clk 1:38:28] } 40... Ke7 { [%eval 0.0] [%clk 1:02:38] } 41. Ke4 { [%eval -0.08] [%clk 1:37:00] } 1/2-1/2