Event: Biel International Chess Festival - Main Tournament
Site: Biel, Switzerland
Date: 2023-07-19
White: Vihan, Shourya
Black: Khanabiev, Alexey
Result: 0-1
ECO: A67
Opening: Benoni Defense: Taimanov Variation
Variant: Standard
TimeControl: 90 min / 40 Z?ge + 30 Min / Rest + 30 Sek pro Zug

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.28] [%clk 1:30:40] } 2. c4 { [%eval 0.16] [%clk 1:31:22] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 1:30:53] } 3. d5 { [%eval 0.75] [%clk 1:31:44] } 3... e6 { [%eval 0.6] [%clk 1:31:12] } 4. Nc3 { [%eval 0.48] [%clk 1:32:07] } 4... exd5 { [%eval 0.87] [%clk 1:31:33] } 5. cxd5 { [%eval 0.29] [%clk 1:32:30] } 5... d6 { [%eval 0.89] [%clk 1:31:58] } 6. e4 { [%eval 0.74] [%clk 1:32:49] } 6... g6 { [%eval 0.89] [%clk 1:32:22] } 7. f4 { [%eval 0.98] [%clk 1:33:11] } 7... Bg7 { [%eval 0.52] [%clk 1:32:39] } 8. Bb5+ { [%eval 0.86] [%clk 1:33:24] } 8... Nfd7 { [%eval 0.82] [%clk 1:32:52] } 9. a4 { [%eval 0.86] [%clk 1:33:25] } 9... O-O { [%eval 1.09] [%clk 1:33:03] } 10. Nf3 { [%eval 0.99] [%clk 1:30:35] } 10... f5 { [%eval 1.07] [%clk 1:29:19] } 11. Ng5 { [%eval 0.71] [%clk 1:19:47] } 11... Nb6? { [%eval 1.93] } { Mistake. fxe4 was best. } { [%clk 1:13:53] } 12. a5 { [%eval 1.89] [%clk 1:07:00] } 12... h6 { [%eval 2.07] [%clk 1:13:56] } 13. axb6?! { [%eval 1.26] } { Inaccuracy. Ne6 was best. } { [%clk 1:01:17] } 13... Qxb6 { [%eval 1.13] [%clk 1:13:49] } 14. Ne6?! { [%eval 0.4] } { Inaccuracy. Nf3 was best. } { [%clk 1:00:02] } 14... Bxe6 { [%eval 0.49] [%clk 1:13:19] } 15. dxe6 { [%eval 0.46] [%clk 1:00:28] } 15... Bxc3+ { [%eval 0.31] [%clk 1:13:06] } 16. bxc3 { [%eval 0.32] [%clk 1:00:29] } 16... Qxb5 { [%eval 0.55] [%clk 1:13:34] } 17. e7 { [%eval 0.54] [%clk 0:48:06] } 17... Re8 { [%eval 0.37] [%clk 0:45:05] } 18. Qxd6 { [%eval 1.02] [%clk 0:37:53] } 18... Kf7 { [%eval 1.06] [%clk 0:38:42] } 19. e5 { [%eval 1.15] [%clk 0:35:34] } 19... Qc6 { [%eval 1.01] [%clk 0:36:31] } 20. Be3 { [%eval 1.12] [%clk 0:29:29] } 20... b6 { [%eval 1.44] [%clk 0:29:06] } 21. e6+? { [%eval 0.0] } { Mistake. O-O-O was best. } { [%clk 0:25:23] } 21... Kf6?? { [%eval 6.8] } { Blunder. Kg8 was best. } { [%clk 0:22:19] } 22. Qe5+ { [%eval 6.5] [%clk 0:23:47] } 22... Kxe7 { [%eval 7.04] [%clk 0:22:47] } 23. Qg7+?? { [%eval 0.09] } { Blunder. O-O-O was best. } { [%clk 0:22:07] } 23... Kd8 { [%eval 0.0] [%clk 0:17:52] } 24. O-O-O+ { [%eval 0.0] [%clk 0:19:42] } 24... Kc8 { [%eval 0.0] [%clk 0:18:02] } 25. e7 { [%eval 0.0] [%clk 0:18:44] } 25... Nd7?! { [%eval 0.93] } { Inaccuracy. Qc7 was best. } { [%clk 0:10:43] } 26. Rd3?? { [%eval -1.62] } { Blunder. Qf7 was best. } { [%clk 0:13:33] } 26... Qf6 { [%eval -1.64] [%clk 0:10:32] } 27. Qxf6 { [%eval -1.59] [%clk 0:08:53] } 27... Nxf6 { [%eval -1.58] [%clk 0:11:00] } 28. Bf2 { [%eval -2.16] [%clk 0:07:26] } 28... Ne4 { [%eval -2.3] [%clk 0:10:19] } 29. Bh4 { [%eval -2.09] [%clk 0:05:50] } 29... g5 { [%eval -2.14] [%clk 0:10:47] } 30. fxg5 { [%eval -2.31] [%clk 0:05:47] } 30... hxg5 { [%eval -2.37] [%clk 0:11:16] } 31. Bxg5?! { [%eval -3.63] } { Inaccuracy. Be1 was best. } { [%clk 0:04:46] } 31... Nxg5 { [%eval -3.37] [%clk 0:11:37] } 32. h4 { [%eval -3.76] [%clk 0:04:52] } 32... Ne4 { [%eval -3.41] [%clk 0:11:52] } 33. Rf3 { [%eval -3.97] [%clk 0:03:58] } 33... Rxe7 { [%eval -4.04] [%clk 0:11:12] } 34. Rxf5 { [%eval -4.12] [%clk 0:02:18] } 34... Ng3 { [%eval -4.02] [%clk 0:10:11] } 35. Rf8+ { [%eval -4.02] [%clk 0:02:43] } 35... Kb7 { [%eval -4.13] [%clk 0:10:28] } 36. Rxa8 { [%eval -4.09] [%clk 0:03:06] } 36... Nxh1 { [%eval -4.11] [%clk 0:10:20] } 37. Rh8 { [%eval -5.15] [%clk 0:02:48] } 37... Rg7 { [%eval -4.96] [%clk 0:10:38] } 38. h5 { [%eval -5.57] [%clk 0:03:01] } 38... Rxg2 { [%eval -5.6] [%clk 0:11:06] } 39. h6 { [%eval -5.68] [%clk 0:01:51] } 39... Rh2 { [%eval -5.61] [%clk 0:11:33] } 40. h7 { [%eval -5.83] [%clk 0:02:07] } 40... Nf2 { [%eval -5.82] [%clk 0:10:55] } 41. c4 { [%eval -5.87] [%clk 0:01:59] } 41... Nd3+ { [%eval -6.04] [%clk 0:09:58] } 42. Kb1 { [%eval -6.42] [%clk 0:02:19] } 42... Nb4 { [%eval -6.36] [%clk 0:10:21] } 0-1