Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-22
White: Martin, Philippe
Black: Davies, Bowen
Result: 1-0
ECO: E12
Opening: Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense
Variant: Standard
TimeControl: 60' + 30'' / move

1. d4 { [%eval 0.17] [%clk 1:00:57] } 1... Nf6 { [%eval 0.19] [%clk 1:00:54] } 2. c4 { [%eval 0.18] [%clk 1:01:16] } 2... e6 { [%eval 0.14] [%clk 1:01:08] } 3. Nf3 { [%eval 0.11] [%clk 1:01:04] } 3... b6 { [%eval 0.23] [%clk 1:01:14] } 4. a3 { [%eval 0.18] [%clk 0:59:42] } 4... Be7 { [%eval 0.28] [%clk 1:00:57] } 5. Nc3 { [%eval 0.25] [%clk 0:59:51] } 5... Bb7 { [%eval 0.54] [%clk 1:00:36] } 6. Qc2 { [%eval 0.14] [%clk 1:00:12] } 6... d6?! { [%eval 0.9] } { Inaccuracy. d5 was best. } { [%clk 0:58:50] } 7. Bg5?! { [%eval 0.21] } { Inaccuracy. e4 was best. } { [%clk 0:59:50] } 7... Nbd7 { [%eval 0.19] [%clk 0:58:31] } 8. g3 { [%eval -0.27] [%clk 0:58:11] } 8... Ng8? { [%eval 0.91] } { Mistake. c5 was best. } { [%clk 0:53:03] } 9. Bxe7 { [%eval 0.8] [%clk 0:57:52] } 9... Qxe7 { [%eval 0.76] [%clk 0:53:02] } 10. e4 { [%eval 0.64] [%clk 0:57:54] } 10... f5 { [%eval 0.89] [%clk 0:49:39] } 11. Bg2 { [%eval 0.9] [%clk 0:56:59] } 11... Ngf6 { [%eval 0.83] [%clk 0:41:15] } 12. Nd2 { [%eval 0.29] [%clk 0:57:20] } 12... O-O { [%eval 0.6] [%clk 0:39:01] } 13. O-O { [%eval 0.52] [%clk 0:57:18] } 13... fxe4 { [%eval 0.56] [%clk 0:37:22] } 14. Ndxe4 { [%eval 0.58] [%clk 0:57:07] } 14... Nxe4 { [%eval 0.78] [%clk 0:33:37] } 15. Nxe4 { [%eval 0.67] [%clk 0:57:30] } 15... Rab8 { [%eval 0.85] [%clk 0:33:28] } 16. Rfe1 { [%eval 0.77] [%clk 0:55:05] } 16... Nf6 { [%eval 1.1] [%clk 0:27:25] } 17. Re2?! { [%eval 0.41] } { Inaccuracy. Ng5 was best. } { [%clk 0:52:13] } 17... Qe8?! { [%eval 1.23] } { Inaccuracy. Bxe4 was best. } { [%clk 0:24:05] } 18. d5?! { [%eval 0.21] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:47:10] } 18... e5 { [%eval 0.31] [%clk 0:22:56] } 19. Ng5 { [%eval 0.06] [%clk 0:46:36] } 19... Bc8 { [%eval 0.3] [%clk 0:20:58] } 20. h3?! { [%eval -0.42] } { Inaccuracy. f4 was best. } { [%clk 0:45:31] } 20... Qh5 { [%eval -0.35] [%clk 0:18:40] } 21. Ne6 { [%eval -0.35] [%clk 0:44:09] } 21... Bxe6 { [%eval -0.3] [%clk 0:14:28] } 22. dxe6 { [%eval -0.27] [%clk 0:44:32] } 22... Rfe8 { [%eval -0.02] [%clk 0:13:30] } 23. h4 { [%eval -0.39] [%clk 0:38:18] } 23... Rbc8?! { [%eval 0.29] } { Inaccuracy. Rxe6 was best. } { [%clk 0:12:27] } 24. Bh3 { [%eval 0.45] [%clk 0:37:10] } 24... Re7 { [%eval 0.48] [%clk 0:11:15] } 25. Rd2?! { [%eval -0.33] } { Inaccuracy. Rae1 was best. } { [%clk 0:35:07] } 25... Rf8 { [%eval -0.32] [%clk 0:09:05] } 26. b4 { [%eval -0.39] [%clk 0:34:31] } 26... Ng4?? { [%eval 1.87] } { Blunder. g5 was best. } { [%clk 0:09:28] } 27. Qe4?? { [%eval 0.08] } { Blunder. c5 was best. } { [%clk 0:32:25] } 27... Nf6 { [%eval 0.02] [%clk 0:08:55] } 28. Qc6 { [%eval -0.36] [%clk 0:30:47] } 28... Qg6?! { [%eval 0.43] } { Inaccuracy. g5 was best. } { [%clk 0:08:23] } 29. Re1 { [%eval 0.36] [%clk 0:29:29] } 29... Qe8?! { [%eval 1.08] } { Inaccuracy. Qh6 was best. } { [%clk 0:07:08] } 30. Qxe8 { [%eval 1.0] [%clk 0:28:17] } 30... Nxe8 { [%eval 1.03] [%clk 0:07:26] } 31. c5 { [%eval 0.6] [%clk 0:26:04] } 31... Rf3 { [%eval 0.53] [%clk 0:07:46] } 32. cxd6 { [%eval 0.42] [%clk 0:24:53] } 32... Nxd6 { [%eval 0.35] [%clk 0:07:23] } 33. Ra2 { [%eval 0.15] [%clk 0:23:43] } 33... Nc4?! { [%eval 0.76] } { Inaccuracy. e4 was best. } { [%clk 0:06:26] } 34. Rd1 { [%eval 0.51] [%clk 0:23:33] } 34... Rf8?? { [%eval 3.35] } { Blunder. Nd6 was best. } { [%clk 0:06:05] } 35. Rd7 { [%eval 3.24] [%clk 0:23:34] } 35... Rxd7 { [%eval 3.66] [%clk 0:05:23] } 36. exd7 { [%eval 3.38] [%clk 0:23:56] } 36... Rd8?! { [%eval 5.12] } { Inaccuracy. Kf7 was best. } { [%clk 0:05:51] } 37. Be6+ { [%eval 5.04] [%clk 0:24:11] } 1-0