Event: Biel International Chess Festival - Main Tournament
Site: Biel, Switzerland
Date: 2023-07-21
White: Vihan, Shourya
Black: Sai, Mahati A
Result: 1-0
ECO: D10
Opening: Slav Defense: Exchange 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... d5 { [%eval 0.27] [%clk 1:26:57] } 2. c4 { [%eval 0.29] [%clk 1:31:22] } 2... c6 { [%eval 0.3] [%clk 1:27:17] } 3. cxd5 { [%eval 0.24] [%clk 1:31:44] } 3... cxd5 { [%eval 0.19] [%clk 1:27:41] } 4. Nc3 { [%eval 0.15] [%clk 1:32:10] } 4... Nc6 { [%eval 0.32] [%clk 1:28:04] } 5. Bf4 { [%eval 0.14] [%clk 1:31:26] } 5... Nf6 { [%eval 0.22] [%clk 1:28:25] } 6. e3 { [%eval 0.0] [%clk 1:31:11] } 6... a6 { [%eval 0.23] [%clk 1:28:33] } 7. Bd3 { [%eval 0.2] [%clk 1:30:29] } 7... Bg4 { [%eval 0.43] [%clk 1:28:24] } 8. Nge2 { [%eval 0.29] [%clk 1:26:54] } 8... e6 { [%eval 0.35] [%clk 1:27:25] } 9. Rc1 { [%eval 0.32] [%clk 1:17:44] } 9... Bd6 { [%eval 0.21] [%clk 1:22:43] } 10. f3 { [%eval 0.2] [%clk 1:07:12] } 10... Bh5 { [%eval 0.21] [%clk 1:22:28] } 11. Bxd6 { [%eval 0.1] [%clk 1:02:57] } 11... Qxd6 { [%eval 0.11] [%clk 1:22:49] } 12. g4 { [%eval -0.32] [%clk 1:02:02] } 12... Bg6 { [%eval -0.32] [%clk 1:22:29] } 13. g5 { [%eval -0.74] [%clk 1:00:54] } 13... Nd7 { [%eval -0.76] [%clk 1:18:34] } 14. f4 { [%eval -0.85] [%clk 0:58:48] } 14... Ne7?! { [%eval -0.3] } { Inaccuracy. O-O-O was best. } { [%clk 0:55:37] } 15. h4 { [%eval -0.47] [%clk 0:48:20] } 15... Bxd3 { [%eval -0.4] [%clk 0:48:10] } 16. Qxd3 { [%eval -0.56] [%clk 0:47:24] } 16... Nf5 { [%eval -0.25] [%clk 0:48:26] } 17. Kf2 { [%eval -0.26] [%clk 0:42:10] } 17... O-O { [%eval 0.0] [%clk 0:44:10] } 18. Rcg1?! { [%eval -0.76] } { Inaccuracy. Nxd5 was best. } { [%clk 0:36:36] } 18... b5 { [%eval -0.32] [%clk 0:39:36] } 19. Ng3 { [%eval -0.27] [%clk 0:34:19] } 19... Nxg3 { [%eval -0.14] [%clk 0:36:29] } 20. Rxg3 { [%eval -0.51] [%clk 0:34:12] } 20... Qb4 { [%eval -0.21] [%clk 0:35:43] } 21. Qe2 { [%eval -0.29] [%clk 0:16:32] } 21... Nb6 { [%eval -0.26] [%clk 0:29:45] } 22. g6? { [%eval -1.57] } { Mistake. h5 was best. } { [%clk 0:09:11] } 22... fxg6 { [%eval -1.62] [%clk 0:27:20] } 23. h5 { [%eval -1.41] [%clk 0:09:18] } 23... Nc4 { [%eval -1.61] [%clk 0:20:55] } 24. hxg6 { [%eval -1.58] [%clk 0:08:29] } 24... h6 { [%eval -1.47] [%clk 0:20:52] } 25. Nd1 { [%eval -1.52] [%clk 0:06:10] } 25... Nd6 { [%eval -1.16] [%clk 0:19:47] } 26. Nc3?! { [%eval -1.82] } { Inaccuracy. Kf3 was best. } { [%clk 0:05:52] } 26... Nc4 { [%eval -1.58] [%clk 0:16:57] } 27. Nd1 { [%eval -1.51] [%clk 0:06:16] } 27... Nd2?! { [%eval -0.79] } { Inaccuracy. Qa5 was best. } { [%clk 0:17:09] } 28. Qg4? { [%eval -2.43] } { Mistake. Kg1 was best. } { [%clk 0:03:34] } 28... Ne4+ { [%eval -2.62] [%clk 0:16:12] } 29. Kf3 { [%eval -2.59] [%clk 0:03:34] } 29... Nxg3?? { [%eval #8] } { Checkmate is now unavoidable. Rae8 was best. } { [%clk 0:08:29] } 30. Qxe6+ { [%eval #7] [%clk 0:03:57] } 30... Kh8 { [%eval #7] [%clk 0:08:55] } 31. Rxh6+ { [%eval #6] [%clk 0:03:33] } 31... gxh6 { [%eval #6] [%clk 0:09:06] } 32. Qd7 { [%eval #5] [%clk 0:03:31] } 32... Rxf4+ { [%eval #5] [%clk 0:01:34] } 33. exf4 { [%eval #4] [%clk 0:03:29] } 33... Ra7 { [%eval #4] [%clk 0:01:05] } 34. Qxa7 { [%eval #3] [%clk 0:03:45] } 1-0