Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-22
White: Guidi, Elia
WhiteElo: 1653
Black: Buntschu, Kurt
BlackElo: 1762
Result: 0-1
ECO: E10
Opening: Indian Defense: Anti-Nimzo-Indian
Variant: Standard
TimeControl: 60' + 30'' / move

1. d4 { [%eval 0.17] [%clk 1:00:52] } 1... Nf6 { [%eval 0.19] [%clk 1:00:51] } 2. c4 { [%eval 0.18] [%clk 1:01:15] } 2... e6 { [%eval 0.14] [%clk 1:01:17] } 3. Nf3 { [%eval 0.11] [%clk 1:01:25] } 3... c5 { [%eval 0.56] [%clk 1:01:31] } 4. Bg5?! { [%eval -0.14] } { Inaccuracy. d5 was best. } { [%clk 1:00:58] } 4... g6?! { [%eval 0.67] } { Inaccuracy. cxd4 was best. } { [%clk 0:59:48] } 5. e4?! { [%eval 0.06] } { Inaccuracy. Nc3 was best. } { [%clk 0:58:37] } 5... h6 { [%eval 0.0] [%clk 1:00:09] } 6. Bxf6 { [%eval 0.0] [%clk 0:56:19] } 6... Qxf6 { [%eval 0.22] [%clk 1:00:32] } 7. Nc3?! { [%eval -0.43] } { Inaccuracy. e5 was best. } { [%clk 0:56:34] } 7... a6? { [%eval 0.78] } { Mistake. cxd4 was best. } { [%clk 0:46:31] } 8. d5 { [%eval 0.45] [%clk 0:54:47] } 8... d6?! { [%eval 1.14] } { Inaccuracy. Bg7 was best. } { [%clk 0:43:33] } 9. Bd3? { [%eval -0.2] } { Mistake. Qa4+ was best. } { [%clk 0:49:26] } 9... e5 { [%eval -0.07] [%clk 0:43:13] } 10. h3 { [%eval -0.02] [%clk 0:49:45] } 10... Bg7 { [%eval 0.2] [%clk 0:43:36] } 11. O-O { [%eval -0.09] [%clk 0:49:33] } 11... O-O { [%eval -0.04] [%clk 0:43:53] } 12. Rb1 { [%eval -0.02] [%clk 0:42:49] } 12... Qe7 { [%eval 0.44] [%clk 0:42:30] } 13. Ne2 { [%eval 0.0] [%clk 0:37:58] } 13... f5 { [%eval 0.12] [%clk 0:41:12] } 14. exf5? { [%eval -1.5] } { Mistake. Nc3 was best. } { [%clk 0:38:14] } 14... e4 { [%eval -0.64] [%clk 0:41:36] } 15. fxg6?? { [%eval -3.64] } { Blunder. Nf4 was best. } { [%clk 0:37:17] } 15... exf3 { [%eval -3.67] [%clk 0:41:10] } 16. Ng3 { [%eval -3.67] [%clk 0:37:02] } 16... fxg2 { [%eval -3.82] [%clk 0:35:14] } 17. Re1 { [%eval -3.85] [%clk 0:37:25] } 17... Qh4 { [%eval -3.36] [%clk 0:33:36] } 18. Re4 { [%eval -3.43] [%clk 0:36:08] } 18... Qf6?! { [%eval -2.47] } { Inaccuracy. Qxh3 was best. } { [%clk 0:28:19] } 19. Qe2 { [%eval -2.47] [%clk 0:35:39] } 19... Bxh3 { [%eval -2.16] [%clk 0:24:41] } 20. Nh5 { [%eval -2.09] [%clk 0:35:28] } 20... Qf3 { [%eval -2.19] [%clk 0:09:07] } 21. Re7?! { [%eval -2.92] } { Inaccuracy. Qxf3 was best. } { [%clk 0:19:47] } 21... Bd4 { [%eval -2.92] [%clk 0:02:25] } 22. Qxf3 { [%eval -3.0] [%clk 0:15:19] } 22... Rxf3 { [%eval -2.88] [%clk 0:02:49] } 23. g7?? { [%eval -6.51] } { Blunder. Re8+ was best. } { [%clk 0:15:43] } 23... Nd7 { [%eval -6.45] [%clk 0:02:43] } 24. Re2 { [%eval -6.51] [%clk 0:10:18] } 24... Rxd3 { [%eval -6.34] [%clk 0:02:51] } 25. Rbe1 { [%eval -8.43] [%clk 0:10:42] } 25... Ne5 { [%eval -8.27] [%clk 0:02:01] } 26. Kh2? { [%eval #-11] } { Checkmate is now unavoidable. Rxe5 was best. } { [%clk 0:09:31] } 26... Nf3+ { [%eval #-10] [%clk 0:02:03] } 27. Kxh3 { [%eval #-10] [%clk 0:09:15] } 27... Nxe1+ { [%eval #-9] [%clk 0:02:00] } 0-1