Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-21
White: Ulmann, Olivier
WhiteElo: 1733
Black: Trzcinska, Wiktoria
BlackElo: 1568
Result: 1-0
ECO: A22
Opening: English Opening: King's English Variation, Two Knights Variation, Reversed Dragon
Variant: Standard
TimeControl: 60' + 30'' / move

1. c4 { [%eval 0.12] [%clk 0:53:09] } 1... e5 { [%eval 0.1] [%clk 0:59:29] } 2. Nc3 { [%eval 0.04] [%clk 0:53:26] } 2... Nf6 { [%eval 0.18] [%clk 0:59:08] } 3. g3 { [%eval 0.07] [%clk 0:52:12] } 3... d5 { [%eval 0.16] [%clk 0:58:01] } 4. cxd5 { [%eval 0.23] [%clk 0:53:02] } 4... Nxd5 { [%eval 0.29] [%clk 0:57:23] } 5. Bg2 { [%eval 0.14] [%clk 0:53:08] } 5... Nxc3 { [%eval 0.25] [%clk 0:56:11] } 6. bxc3 { [%eval 0.14] [%clk 0:52:13] } 6... Bd6 { [%eval 0.21] [%clk 0:53:38] } 7. Rb1 { [%eval 0.16] [%clk 0:51:23] } 7... c6 { [%eval 0.35] [%clk 0:52:03] } 8. Nf3 { [%eval 0.43] [%clk 0:51:37] } 8... Qc7 { [%eval 0.37] [%clk 0:47:19] } 9. Qb3 { [%eval 0.34] [%clk 0:50:51] } 9... Nd7 { [%eval 0.28] [%clk 0:47:02] } 10. Ng5 { [%eval -0.24] [%clk 0:49:56] } 10... O-O { [%eval -0.11] [%clk 0:46:15] } 11. Ne4 { [%eval -0.18] [%clk 0:49:55] } 11... Nb6?! { [%eval 0.69] } { Inaccuracy. Nc5 was best. } { [%clk 0:43:58] } 12. Nxd6 { [%eval 0.74] [%clk 0:50:08] } 12... Qxd6 { [%eval 0.71] [%clk 0:43:41] } 13. d3 { [%eval 0.68] [%clk 0:47:23] } 13... Be6 { [%eval 1.21] [%clk 0:42:25] } 14. c4 { [%eval 1.12] [%clk 0:47:39] } 14... f6 { [%eval 1.35] [%clk 0:39:58] } 15. Ba3 { [%eval 1.4] [%clk 0:45:26] } 15... c5 { [%eval 1.37] [%clk 0:39:25] } 16. Qb5 { [%eval 1.45] [%clk 0:42:14] } 16... Qd7? { [%eval 3.11] } { Mistake. Rac8 was best. } { [%clk 0:35:42] } 17. Bxc5 { [%eval 3.15] [%clk 0:34:54] } 17... Qxb5 { [%eval 3.82] [%clk 0:32:04] } 18. Rxb5 { [%eval 3.82] [%clk 0:34:03] } 18... Bd7 { [%eval 4.0] [%clk 0:31:09] } 19. Rb1?! { [%eval 2.9] } { Inaccuracy. Bxf8 was best. } { [%clk 0:30:43] } 19... Rfd8 { [%eval 2.84] [%clk 0:25:02] } 20. Bxb7 { [%eval 2.89] [%clk 0:25:25] } 20... Rab8 { [%eval 2.85] [%clk 0:24:44] } 21. Bg2 { [%eval 2.8] [%clk 0:25:35] } 21... Na4 { [%eval 2.85] [%clk 0:24:30] } 22. Rxb8 { [%eval 3.0] [%clk 0:23:21] } 22... Rxb8 { [%eval 2.97] [%clk 0:23:50] } 23. Bd5+ { [%eval 2.72] [%clk 0:20:31] } 23... Kh8 { [%eval 2.78] [%clk 0:23:34] } 24. Bxa7 { [%eval 2.96] [%clk 0:20:32] } 24... Rb1+ { [%eval 2.79] [%clk 0:20:45] } 25. Kd2 { [%eval 2.86] [%clk 0:20:49] } 25... Rb2+ { [%eval 2.81] [%clk 0:21:03] } 26. Ke3 { [%eval 2.79] [%clk 0:18:54] } 26... Rxa2? { [%eval 4.54] } { Mistake. Nc3 was best. } { [%clk 0:20:46] } 27. c5 { [%eval 4.09] [%clk 0:17:20] } 27... Rc2 { [%eval 4.05] [%clk 0:19:41] } 28. Bb3?! { [%eval 2.88] } { Inaccuracy. Rb1 was best. } { [%clk 0:15:56] } 28... Rc3? { [%eval 5.14] } { Mistake. Rb2 was best. } { [%clk 0:19:28] } 29. Bxa4?! { [%eval 3.67] } { Inaccuracy. Rb1 was best. } { [%clk 0:15:12] } 29... Bxa4 { [%eval 3.48] [%clk 0:19:36] } 30. Ra1 { [%eval 3.44] [%clk 0:13:34] } 30... Bc6?! { [%eval 4.64] } { Inaccuracy. Be8 was best. } { [%clk 0:19:20] } 31. Ra6 { [%eval 4.5] [%clk 0:12:57] } 31... Bd5 { [%eval 5.5] [%clk 0:18:49] } 32. Rd6 { [%eval 4.71] [%clk 0:12:49] } 32... Bg8 { [%eval 4.87] [%clk 0:17:35] } 33. c6 { [%eval 4.9] [%clk 0:12:19] } 33... h6 { [%eval 5.5] [%clk 0:16:30] } 34. Kd2 { [%eval 5.65] [%clk 0:12:20] } 34... Ra3 { [%eval 7.27] [%clk 0:16:09] } 35. c7 { [%eval 7.09] [%clk 0:12:09] } 35... Ra2+ { [%eval 7.08] [%clk 0:16:07] } 36. Kc1 { [%eval 6.87] [%clk 0:09:45] } 36... Ra1+ { [%eval 7.46] [%clk 0:15:54] } 37. Kb2 { [%eval 7.44] [%clk 0:09:58] } 37... Ra2+ { [%eval 7.42] [%clk 0:16:06] } 38. Kb1 { [%eval 7.37] [%clk 0:10:05] } 38... Rxa7 { [%eval 7.21] [%clk 0:15:45] } 39. c8=Q { [%eval 6.92] [%clk 0:09:23] } 39... Re7?? { [%eval #15] } { Checkmate is now unavoidable. g6 was best. } { [%clk 0:10:46] } 40. Rd8 { [%eval #14] [%clk 0:09:46] } 40... Kh7 { [%eval #14] [%clk 0:10:26] } 41. Rxg8 { [%eval 9.16] [%clk 0:09:30] } 41... Kg6? { [%eval #11] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:10:28] } 42. Qg4+ { [%eval #10] [%clk 0:09:12] } 42... Kh7 { [%eval #10] [%clk 0:09:50] } 43. Rd8 { [%eval #9] [%clk 0:09:28] } 43... Rb7+ { [%eval #9] [%clk 0:09:48] } 44. Kc2 { [%eval #8] [%clk 0:09:41] } 44... Rc7+ { [%eval #8] [%clk 0:09:45] } 45. Kd2 { [%eval #7] [%clk 0:09:48] } 45... Ra7 { [%eval #6] [%clk 0:09:58] } 46. Qf5+ { [%eval #6] [%clk 0:09:52] } 46... g6 { [%eval #6] [%clk 0:10:02] } 47. Qxf6 { [%eval #5] [%clk 0:10:01] } 47... Ra2+ { [%eval #3] [%clk 0:08:58] } 48. Ke3 { [%eval #2] [%clk 0:10:21] } 48... Ra7 { [%eval #1] [%clk 0:09:06] } 49. Rh8# { [%clk 0:10:31] } 1-0