Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-23
White: Aditya Varun Gampa
WhiteTitle: FM
WhiteElo: 2187
Black: Chen, Muxi
BlackElo: 2224
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:33:01] } 1... c5 { [%eval 0.25] [%clk 1:40:53] } 2. Nf3 { [%eval 0.2] [%clk 1:33:24] } 2... Nc6 { [%eval 0.3] [%clk 1:41:18] } 3. Bb5 { [%eval 0.17] [%clk 1:33:49] } 3... g6 { [%eval 0.24] [%clk 1:41:40] } 4. O-O { [%eval 0.22] [%clk 1:34:14] } 4... Bg7 { [%eval 0.22] [%clk 1:42:03] } 5. d3 { [%eval 0.21] [%clk 1:34:40] } 5... e5 { [%eval 0.28] [%clk 1:41:38] } 6. a3 { [%eval 0.24] [%clk 1:35:04] } 6... Nge7 { [%eval 0.19] [%clk 1:38:50] } 7. b4 { [%eval 0.12] [%clk 1:34:50] } 7... cxb4 { [%eval 0.53] [%clk 1:35:53] } 8. axb4 { [%eval 0.48] [%clk 1:33:53] } 8... O-O { [%eval 0.47] [%clk 1:30:16] } 9. c4 { [%eval 0.54] [%clk 1:35:44] } 9... d6 { [%eval 0.46] [%clk 1:27:46] } 10. Qb3 { [%eval 0.08] [%clk 1:29:50] } 10... Bg4 { [%eval 0.1] [%clk 1:24:39] } 11. Nbd2 { [%eval -0.02] [%clk 1:29:10] } 11... a6 { [%eval 0.02] [%clk 1:24:29] } 12. Bxc6 { [%eval 0.14] [%clk 1:29:52] } 12... bxc6 { [%eval 0.62] [%clk 1:20:24] } 13. h3 { [%eval 0.56] [%clk 1:24:43] } 13... Be6 { [%eval 0.4] [%clk 1:19:46] } 14. Bb2 { [%eval 0.57] [%clk 1:19:23] } 14... Qb6 { [%eval 0.86] [%clk 1:15:30] } 15. Bc3 { [%eval 0.67] [%clk 1:00:35] } 15... h6 { [%eval 0.67] [%clk 1:12:01] } 16. Ra5 { [%eval 0.7] [%clk 0:53:21] } 16... f5?! { [%eval 1.79] } { Inaccuracy. g5 was best. } { [%clk 1:09:19] } 17. Qa3 { [%eval 1.94] [%clk 0:44:20] } 17... fxe4 { [%eval 1.91] [%clk 1:06:19] } 18. dxe4 { [%eval 1.93] [%clk 1:16:59] } 18... Rxf3?! { [%eval 3.26] } { Inaccuracy. Qc7 was best. } { [%clk 0:35:21] } 19. Nxf3 { [%eval 3.34] [%clk 1:16:58] } 19... Bxc4 { [%eval 3.24] [%clk 0:35:41] } 20. Rd1 { [%eval 3.24] [%clk 1:16:52] } 20... Nc8 { [%eval 3.14] [%clk 0:29:56] } 21. Nd2 { [%eval 3.16] [%clk 1:10:33] } 21... Bb5 { [%eval 3.1] [%clk 0:27:19] } 22. Qb3+ { [%eval 3.0] [%clk 1:10:27] } 22... Kh7 { [%eval 3.13] [%clk 0:26:31] } 23. Qe6 { [%eval 3.21] [%clk 1:10:08] } 23... Qd8 { [%eval 3.95] [%clk 0:23:05] } 24. Nc4 { [%eval 3.7] [%clk 1:08:51] } 24... Ra7 { [%eval 4.14] [%clk 0:17:29] } 25. Nxe5 { [%eval 3.97] [%clk 1:04:12] } 25... Qg8 { [%eval 4.89] [%clk 0:15:19] } 26. Qxg6+ { [%eval 4.97] [%clk 1:03:27] } 26... Kh8 { [%eval 4.97] [%clk 0:15:44] } 27. Rxd6 { [%eval 4.93] [%clk 0:56:31] } 27... Nxd6 { [%eval 4.95] [%clk 0:15:35] } 28. Qxd6 { [%eval 4.98] [%clk 0:56:46] } 28... Qe8 { [%eval 5.31] [%clk 0:14:05] } 29. Bd4 { [%eval 5.25] [%clk 0:52:42] } 29... Ra8?! { [%eval 7.24] } { Inaccuracy. Kh7 was best. } { [%clk 0:12:11] } 30. Ra3 { [%eval 6.87] [%clk 0:52:40] } 30... Kh7 { [%eval 7.6] [%clk 0:10:42] } 31. Rg3 { [%eval 7.72] [%clk 0:51:41] } 31... Ra7 { [%eval 8.18] [%clk 0:06:30] } 32. Ng4 { [%eval 7.82] [%clk 0:46:17] } 1-0