Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-18
White: Kueppers, Timo
WhiteTitle: FM
WhiteElo: 2292
Black: Aditya Varun Gampa
BlackTitle: FM
BlackElo: 2187
Result: 1-0
ECO: A05
Opening: King's Indian Attack
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. Nf3 { [%eval 0.1] [%clk 1:33:33] } 1... d5 { [%eval 0.18] [%clk 1:36:33] } 2. g3 { [%eval 0.15] [%clk 1:33:54] } 2... Nf6 { [%eval 0.15] [%clk 1:36:15] } 3. Bg2 { [%eval 0.13] [%clk 1:34:16] } 3... e6 { [%eval 0.11] [%clk 1:36:32] } 4. O-O { [%eval 0.15] [%clk 1:34:35] } 4... c5 { [%eval 0.16] [%clk 1:36:31] } 5. c4 { [%eval 0.14] [%clk 1:34:41] } 5... d4 { [%eval 0.16] [%clk 1:36:52] } 6. e3 { [%eval 0.1] [%clk 1:35:04] } 6... Nc6 { [%eval 0.08] [%clk 1:37:18] } 7. exd4 { [%eval 0.14] [%clk 1:35:21] } 7... cxd4 { [%eval 0.19] [%clk 1:37:41] } 8. d3 { [%eval 0.17] [%clk 1:35:44] } 8... Bd6 { [%eval 0.12] [%clk 1:38:04] } 9. Bg5 { [%eval 0.15] [%clk 1:35:17] } 9... h6 { [%eval 0.13] [%clk 1:38:09] } 10. Bxf6 { [%eval 0.15] [%clk 1:35:41] } 10... Qxf6 { [%eval 0.18] [%clk 1:38:35] } 11. Nbd2 { [%eval 0.18] [%clk 1:36:03] } 11... Qd8 { [%eval 0.16] [%clk 1:36:11] } 12. a3 { [%eval 0.1] [%clk 1:30:47] } 12... a5 { [%eval 0.11] [%clk 1:38:11] } 13. Rc1 { [%eval 0.2] [%clk 1:29:54] } 13... O-O { [%eval 0.12] [%clk 1:31:07] } 14. Re1 { [%eval 0.16] [%clk 1:23:31] } 14... Re8 { [%eval 0.6] [%clk 1:25:11] } 15. c5 { [%eval 0.6] [%clk 1:17:50] } 15... Bc7 { [%eval 0.58] [%clk 1:34:42] } 16. Nc4 { [%eval 0.62] [%clk 1:18:07] } 16... e5 { [%eval 1.14] [%clk 1:33:12] } 17. Nfd2 { [%eval 1.13] [%clk 1:18:00] } 17... f5?! { [%eval 1.87] } { Inaccuracy. Be6 was best. } { [%clk 1:20:41] } 18. Nb6?! { [%eval 1.22] } { Inaccuracy. b4 was best. } { [%clk 1:17:31] } 18... Bxb6 { [%eval 1.05] [%clk 1:17:55] } 19. Qb3+?! { [%eval 0.0] } { Inaccuracy. cxb6 was best. } { [%clk 1:05:41] } 19... Be6 { [%eval 0.0] [%clk 1:26:47] } 20. Qxb6 { [%eval 0.0] [%clk 1:01:35] } 20... Qd7 { [%eval 0.0] [%clk 1:26:04] } 21. Nc4 { [%eval -0.15] [%clk 0:55:42] } 21... Bxc4 { [%eval -0.17] [%clk 1:21:55] } 22. Rxc4 { [%eval -0.16] [%clk 0:53:19] } 22... Re6 { [%eval 0.0] [%clk 1:04:09] } 23. Qb3 { [%eval 0.0] [%clk 0:51:19] } 23... Kh8? { [%eval 1.15] } { Mistake. Rae8 was best. } { [%clk 1:00:24] } 24. Bxc6 { [%eval 1.11] [%clk 0:46:41] } 24... Qxc6 { [%eval 1.06] [%clk 0:56:35] } 25. Rxd4 { [%eval 1.04] [%clk 0:44:59] } 25... Qxc5 { [%eval 1.36] [%clk 0:47:13] } 26. Qxb7 { [%eval 1.66] [%clk 0:44:31] } 26... Ree8 { [%eval 2.1] [%clk 0:40:07] } 27. Rc4?! { [%eval 0.98] } { Inaccuracy. Rd5 was best. } { [%clk 0:22:43] } 27... Qd6 { [%eval 1.01] [%clk 0:38:58] } 28. Qf3 { [%eval 1.0] [%clk 0:20:58] } 28... Rab8?! { [%eval 1.99] } { Inaccuracy. Rf8 was best. } { [%clk 1:11:15] } 29. Qxf5 { [%eval 1.88] [%clk 0:19:20] } 29... Rxb2 { [%eval 1.95] [%clk 1:06:42] } 30. d4? { [%eval 0.72] } { Mistake. Rc8 was best. } { [%clk 0:15:34] } 30... Qb8?? { [%eval 3.95] } { Blunder. Qd8 was best. } { [%clk 1:03:01] } 31. Rec1 { [%eval 4.04] [%clk 0:12:58] } 31... Qd6 { [%eval 4.99] [%clk 0:59:17] } 32. Rc8 { [%eval 4.99] [%clk 0:12:48] } 32... Rb8 { [%eval 4.81] [%clk 0:58:35] } 33. R1c6 { [%eval 4.51] [%clk 0:11:14] } 33... Qxd4?? { [%eval #9] } { Checkmate is now unavoidable. Qe7 was best. } { [%clk 0:56:24] } 34. Rxh6+ { [%eval #8] [%clk 0:11:05] } 34... gxh6 { [%eval #8] [%clk 0:56:49] } 35. Qf6+ { [%eval #7] [%clk 0:11:32] } 35... Kg8 { [%eval #7] [%clk 0:57:10] } 36. Qg6+ { [%clk 0:11:25] } 36... Kf8 { [%clk 0:57:24] } 37. Qxe8+ { [%clk 0:11:44] } 1-0