Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-24
White: Dubel, Nathan
WhiteElo: 1762
Black: Ragheb, Kaemel
BlackElo: 1723
Result: 1-0
ECO: E60
Opening: Indian Defense: Anti-Grünfeld, Basman-Williams Attack
Variant: Standard
TimeControl: 60' + 30'' / move

1. d4 { [%eval 0.17] [%clk 1:00:58] } 1... Nf6 { [%eval 0.19] [%clk 1:00:53] } 2. c4 { [%eval 0.18] [%clk 1:01:22] } 2... g6 { [%eval 0.28] [%clk 1:01:17] } 3. h4 { [%eval 0.15] [%clk 1:01:40] } 3... h5 { [%eval 0.36] [%clk 0:58:51] } 4. Nc3 { [%eval 0.39] [%clk 1:01:52] } 4... Bg7 { [%eval 0.4] [%clk 0:56:02] } 5. e4 { [%eval 0.43] [%clk 1:00:22] } 5... d6 { [%eval 0.41] [%clk 0:56:20] } 6. Be3 { [%eval 0.21] [%clk 0:57:45] } 6... Nc6 { [%eval 0.53] [%clk 0:54:18] } 7. f3 { [%eval 0.48] [%clk 0:55:28] } 7... e5 { [%eval 0.69] [%clk 0:50:03] } 8. d5 { [%eval 0.95] [%clk 0:55:04] } 8... Ne7 { [%eval 1.2] [%clk 0:50:17] } 9. Be2 { [%eval 1.15] [%clk 0:54:17] } 9... Nd7 { [%eval 1.62] [%clk 0:45:48] } 10. g4 { [%eval 1.29] [%clk 0:52:36] } 10... hxg4 { [%eval 1.44] [%clk 0:42:05] } 11. fxg4 { [%eval 1.46] [%clk 0:52:56] } 11... f6?! { [%eval 2.19] } { Inaccuracy. Nf6 was best. } { [%clk 0:35:57] } 12. Qd2 { [%eval 1.7] [%clk 0:49:09] } 12... f5 { [%eval 2.08] [%clk 0:31:51] } 13. gxf5 { [%eval 2.44] [%clk 0:48:51] } 13... gxf5 { [%eval 2.11] [%clk 0:32:06] } 14. O-O-O { [%eval 1.96] [%clk 0:48:35] } 14... f4 { [%eval 1.94] [%clk 0:31:34] } 15. Bf2 { [%eval 1.8] [%clk 0:47:53] } 15... Nf6 { [%eval 1.92] [%clk 0:29:05] } 16. Nh3 { [%eval 1.61] [%clk 0:44:37] } 16... Bxh3 { [%eval 1.27] [%clk 0:13:36] } 17. Rxh3 { [%eval 1.22] [%clk 0:44:59] } 17... Qd7?! { [%eval 1.87] } { Inaccuracy. Bh6 was best. } { [%clk 0:13:59] } 18. Rhh1?! { [%eval 1.19] } { Inaccuracy. Bf1 was best. } { [%clk 0:44:58] } 18... Bh6 { [%eval 1.19] [%clk 0:13:01] } 19. Bf3 { [%eval 1.18] [%clk 0:42:42] } 19... Ng4?! { [%eval 1.79] } { Inaccuracy. O-O-O was best. } { [%clk 0:11:01] } 20. Bxg4 { [%eval 1.23] [%clk 0:41:49] } 20... Qxg4 { [%eval 1.22] [%clk 0:11:23] } 21. Rdg1 { [%eval 0.93] [%clk 0:41:54] } 21... Qf3 { [%eval 0.93] [%clk 0:09:47] } 22. Qc2 { [%eval 1.01] [%clk 0:35:32] } 22... O-O-O? { [%eval 2.35] } { Mistake. a6 was best. } { [%clk 0:06:32] } 23. c5 { [%eval 2.52] [%clk 0:32:22] } 23... dxc5 { [%eval 2.39] [%clk 0:05:23] } 24. Bxc5 { [%eval 2.28] [%clk 0:32:38] } 24... Ng6? { [%eval 4.39] } { Mistake. Rd7 was best. } { [%clk 0:05:13] } 25. Bxa7 { [%eval 4.09] [%clk 0:30:14] } 25... b6?! { [%eval 5.24] } { Inaccuracy. Kd7 was best. } { [%clk 0:04:51] } 26. Nb5 { [%eval 5.32] [%clk 0:30:43] } 26... Qe3+ { [%eval 5.11] [%clk 0:05:10] } 27. Kb1 { [%eval 6.15] [%clk 0:30:55] } 27... Rh7 { [%eval 6.69] [%clk 0:04:36] } 28. Rxg6 { [%eval 6.66] [%clk 0:30:12] } 28... Qf3?! { [%eval 9.96] } { Inaccuracy. Kb7 was best. } { [%clk 0:03:51] } 29. Rhg1 { [%eval 9.47] [%clk 0:30:02] } 29... Kb7? { [%eval #4] } { Checkmate is now unavoidable. c5 was best. } { [%clk 0:03:02] } 30. Rxh6?! { [%eval 12.57] } { Lost forced checkmate sequence. Rxb6+ was best. } { [%clk 0:31:20] } 30... Rxh6 { [%eval 9.7] [%clk 0:02:51] } 31. Qxc7+ { [%eval 9.36] [%clk 0:31:44] } 31... Ka6 { [%eval 6.16] [%clk 0:03:11] } 32. Qxd8 { [%eval 6.09] [%clk 0:31:51] } 32... Qxe4+ { [%eval 5.9] [%clk 0:03:13] } 33. Ka1 { [%eval 5.8] [%clk 0:31:17] } 33... Qe3?? { [%eval #14] } { Checkmate is now unavoidable. Kxb5 was best. } { [%clk 0:02:30] } 34. Nc7+ { [%eval #12] [%clk 0:31:23] } 34... Ka5 { [%eval #17] [%clk 0:02:28] } 35. Rb1 { [%eval 11.81] [%clk 0:27:11] } 35... f3?! { [%eval #6] } { Checkmate is now unavoidable. Kb4 was best. } { [%clk 0:02:08] } 36. Qd7 { [%eval #8] [%clk 0:27:22] } 36... Qe2 { [%clk 0:01:49] } 37. b4# { [%clk 0:26:47] } 1-0