Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-22
White: Lacan Rus, David
WhiteTitle: FM
WhiteElo: 2369
Black: Sowray, Peter J
BlackTitle: FM
BlackElo: 2211
Result: 1-0
ECO: B07
Opening: Pirc Defense
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:57] } 1... d6 { [%eval 0.43] [%clk 1:40:43] } 2. d4 { [%eval 0.43] [%clk 1:40:28] } 2... Nf6 { [%eval 0.43] [%clk 1:41:06] } 3. Nc3 { [%eval 0.38] [%clk 1:41:28] } 3... g6 { [%eval 0.63] [%clk 1:41:28] } 4. Bf4 { [%eval 0.46] [%clk 1:41:49] } 4... c6 { [%eval 0.53] [%clk 1:39:36] } 5. Qe2 { [%eval 0.07] [%clk 1:40:28] } 5... Bg7 { [%eval 0.02] [%clk 1:36:25] } 6. O-O-O { [%eval 0.04] [%clk 1:38:54] } 6... O-O { [%eval 0.18] [%clk 1:34:23] } 7. h4 { [%eval 0.25] [%clk 1:37:54] } 7... Qa5 { [%eval 0.0] [%clk 1:25:34] } 8. Kb1?! { [%eval -0.74] } { Inaccuracy. h5 was best. } { [%clk 1:30:59] } 8... b5 { [%eval -0.9] [%clk 1:14:16] } 9. Qe3?! { [%eval -1.49] } { Inaccuracy. e5 was best. } { [%clk 1:15:48] } 9... e5 { [%eval -1.07] [%clk 1:10:36] } 10. dxe5 { [%eval -1.08] [%clk 1:21:31] } 10... dxe5 { [%eval -1.02] [%clk 1:10:08] } 11. Bg5 { [%eval -1.01] [%clk 1:21:35] } 11... Be6 { [%eval -1.01] [%clk 1:01:55] } 12. b3 { [%eval -1.46] [%clk 1:12:24] } 12... Ng4? { [%eval -0.22] } { Mistake. Nbd7 was best. } { [%clk 0:57:59] } 13. Qe1 { [%eval -0.12] [%clk 1:10:43] } 13... Nxf2?? { [%eval 2.08] } { Blunder. Nf6 was best. } { [%clk 0:53:09] } 14. Qxf2 { [%eval 2.12] [%clk 1:11:06] } 14... Qxc3 { [%eval 1.98] [%clk 0:53:34] } 15. Nf3 { [%eval 2.03] [%clk 1:11:13] } 15... Qa5 { [%eval 1.91] [%clk 0:51:24] } 16. h5 { [%eval 2.0] [%clk 1:07:30] } 16... f6? { [%eval 3.43] } { Mistake. Na6 was best. } { [%clk 0:47:45] } 17. Bd2 { [%eval 3.6] [%clk 1:07:51] } 17... Qc7 { [%eval 3.96] [%clk 0:48:59] } 18. hxg6 { [%eval 4.06] [%clk 1:00:46] } 18... hxg6 { [%eval 3.84] [%clk 0:49:21] } 19. Nh4?! { [%eval 2.65] } { Inaccuracy. Qg3 was best. } { [%clk 0:55:07] } 19... f5? { [%eval 4.92] } { Mistake. Qf7 was best. } { [%clk 0:42:37] } 20. Nxg6 { [%eval 4.8] [%clk 0:58:04] } 20... Rf6 { [%eval 5.27] [%clk 0:42:27] } 21. Qg3?! { [%eval 4.11] } { Inaccuracy. exf5 was best. } { [%clk 0:55:45] } 21... Bf7 { [%eval 4.75] [%clk 0:27:00] } 22. Nxe5 { [%eval 4.48] [%clk 0:39:37] } 22... Rg6 { [%eval 5.48] [%clk 0:17:27] } 23. Nxg6? { [%eval 3.47] } { Mistake. Qh4 was best. } { [%clk 0:30:33] } 23... Qxg3 { [%eval 3.32] [%clk 0:35:46] } 24. Ne7+ { [%eval 2.82] [%clk 0:31:02] } 24... Kf8 { [%eval 2.67] [%clk 0:36:05] } 25. Bb4?? { [%eval 0.18] } { Blunder. Nxf5 was best. } { [%clk 0:31:27] } 25... Ke8?? { [%eval 3.07] } { Blunder. c5 was best. } { [%clk 0:19:52] } 26. Nxf5 { [%eval 2.82] [%clk 0:26:25] } 26... Qg5?! { [%eval 3.88] } { Inaccuracy. Qg6 was best. } { [%clk 0:11:19] } 27. Nd6+ { [%eval 4.0] [%clk 0:19:31] } 27... Kf8 { [%eval 3.94] [%clk 0:15:08] } 28. Nb7+ { [%eval 3.66] [%clk 0:18:44] } 28... Kg8 { [%eval 3.9] [%clk 0:10:09] } 29. Rd8+ { [%eval 3.79] [%clk 0:17:57] } 29... Be8?? { [%eval 8.2] } { Blunder. Qxd8 was best. } { [%clk 0:10:38] } 30. Rxe8+ { [%eval 8.14] [%clk 0:17:54] } 30... Kf7? { [%eval #14] } { Checkmate is now unavoidable. Bf8 was best. } { [%clk 0:11:06] } 31. Nd6+ { [%eval #16] [%clk 0:18:17] } 31... Kg6 { [%eval 8.65] [%clk 0:10:45] } 32. Re6+ { [%eval 7.27] [%clk 0:18:30] } 32... Bf6 { [%eval 7.52] [%clk 0:11:05] } 33. e5 { [%eval 7.28] [%clk 0:18:36] } 33... Nd7 { [%eval 9.12] [%clk 0:10:54] } 34. Bd3+ { [%eval 9.17] [%clk 0:18:55] } 34... Kg7 { [%eval 9.0] [%clk 0:11:14] } 35. Rh7+ { [%eval 8.87] [%clk 0:19:21] } 35... Kg8 { [%eval 8.46] [%clk 0:11:07] } 36. Rxd7 { [%eval 7.18] [%clk 0:18:28] } 36... Qg4? { [%eval #7] } { Checkmate is now unavoidable. Bg7 was best. } { [%clk 0:10:29] } 37. exf6 { [%eval #6] [%clk 0:17:47] } 37... Qxe6 { [%eval #6] [%clk 0:10:46] } 38. Rg7+ { [%eval #5] [%clk 0:18:11] } 38... Kf8 { [%eval #5] [%clk 0:11:07] } 39. Nb7+ { [%eval #4] [%clk 0:18:28] } 1-0