Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-22
White: Trzcinska, Weronika
WhiteElo: 1712
Black: Studer, Jonas
Result: 1-0
ECO: B00
Opening: Pirc Defense
Variant: Standard
TimeControl: 60' + 30'' / move

1. e4 { [%eval 0.18] [%clk 1:00:58] } 1... d6 { [%eval 0.43] [%clk 1:00:45] } 2. Nf3 { [%eval 0.25] [%clk 1:01:13] } 2... Nf6 { [%eval 0.25] [%clk 1:00:57] } 3. Nc3 { [%eval 0.41] [%clk 1:01:29] } 3... g6 { [%eval 0.51] [%clk 1:01:17] } 4. Be2 { [%eval 0.29] [%clk 1:01:17] } 4... Bg7 { [%eval 0.39] [%clk 1:01:31] } 5. d3 { [%eval 0.0] [%clk 1:01:21] } 5... O-O { [%eval 0.0] [%clk 1:01:49] } 6. O-O { [%eval -0.04] [%clk 1:01:39] } 6... Nc6 { [%eval 0.09] [%clk 1:01:59] } 7. Bd2 { [%eval -0.17] [%clk 1:01:35] } 7... e6 { [%eval 0.16] [%clk 1:00:31] } 8. Qc1 { [%eval -0.08] [%clk 1:00:47] } 8... Re8 { [%eval 0.15] [%clk 0:52:59] } 9. Bh6 { [%eval 0.03] [%clk 1:00:40] } 9... d5? { [%eval 1.44] } { Mistake. e5 was best. } { [%clk 0:51:38] } 10. Bxg7 { [%eval 1.25] [%clk 0:59:28] } 10... Kxg7 { [%eval 1.28] [%clk 0:51:56] } 11. Nd2? { [%eval -0.27] } { Mistake. e5 was best. } { [%clk 0:50:51] } 11... d4 { [%eval 0.03] [%clk 0:51:37] } 12. Nd1?! { [%eval -0.58] } { Inaccuracy. Nb5 was best. } { [%clk 0:50:17] } 12... Ne7? { [%eval 0.63] } { Mistake. e5 was best. } { [%clk 0:48:35] } 13. b3?! { [%eval -0.27] } { Inaccuracy. f4 was best. } { [%clk 0:47:46] } 13... Neg8?! { [%eval 0.79] } { Inaccuracy. e5 was best. } { [%clk 0:48:09] } 14. Nb2 { [%eval 0.39] [%clk 0:47:13] } 14... Nh6?! { [%eval 0.96] } { Inaccuracy. e5 was best. } { [%clk 0:43:42] } 15. Qd1?! { [%eval -0.07] } { Inaccuracy. b4 was best. } { [%clk 0:45:17] } 15... e5 { [%eval 0.08] [%clk 0:43:23] } 16. h3 { [%eval -0.29] [%clk 0:44:12] } 16... Bd7 { [%eval 0.17] [%clk 0:42:27] } 17. a4 { [%eval -0.08] [%clk 0:39:48] } 17... Qc8?! { [%eval 0.82] } { Inaccuracy. Be6 was best. } { [%clk 0:42:05] } 18. Nf3? { [%eval -0.4] } { Mistake. Nbc4 was best. } { [%clk 0:38:52] } 18... Nh5 { [%eval -0.38] [%clk 0:40:49] } 19. Nh2 { [%eval -0.47] [%clk 0:38:16] } 19... Nf4 { [%eval -0.48] [%clk 0:40:51] } 20. Bf3 { [%eval -0.84] [%clk 0:37:02] } 20... Qd8 { [%eval -0.84] [%clk 0:36:49] } 21. Ng4? { [%eval -2.48] } { Mistake. Kh1 was best. } { [%clk 0:31:33] } 21... Qg5?! { [%eval -1.73] } { Inaccuracy. Nxg4 was best. } { [%clk 0:34:02] } 22. Kh2?! { [%eval -2.45] } { Inaccuracy. h4 was best. } { [%clk 0:26:20] } 22... f5? { [%eval -0.8] } { Mistake. Nxg4+ was best. } { [%clk 0:26:46] } 23. Nxh6 { [%eval -0.77] [%clk 0:24:44] } 23... Qxh6 { [%eval -0.75] [%clk 0:25:37] } 24. exf5?! { [%eval -1.8] } { Inaccuracy. Rh1 was best. } { [%clk 0:23:20] } 24... Bxf5?! { [%eval -0.66] } { Inaccuracy. gxf5 was best. } { [%clk 0:25:33] } 25. Bg4 { [%eval -0.6] [%clk 0:22:53] } 25... Rg8?! { [%eval 0.0] } { Inaccuracy. Re7 was best. } { [%clk 0:21:27] } 26. Nc4 { [%eval 0.0] [%clk 0:20:12] } 26... e4?? { [%eval 3.09] } { Blunder. Rae8 was best. } { [%clk 0:20:26] } 27. dxe4 { [%eval 2.91] [%clk 0:18:55] } 27... Bxe4?? { [%eval #12] } { Checkmate is now unavoidable. Bxg4 was best. } { [%clk 0:20:42] } 28. Bf3?? { [%eval 2.03] } { Lost forced checkmate sequence. Qxd4+ was best. } { [%clk 0:18:57] } 28... Bf5?? { [%eval 7.19] } { Blunder. Ne6 was best. } { [%clk 0:17:07] } 29. Bg4?? { [%eval 0.38] } { Blunder. Qxd4+ was best. } { [%clk 0:19:08] } 29... Qh4?? { [%eval 5.52] } { Blunder. Rad8 was best. } { [%clk 0:16:51] } 30. Qf3?? { [%eval 2.24] } { Blunder. Qxd4+ was best. } { [%clk 0:17:52] } 30... Bxg4?? { [%eval 5.04] } { Blunder. Qg5 was best. } { [%clk 0:16:52] } 31. Qxf4 { [%eval 5.03] [%clk 0:16:51] } 31... Qe7 { [%eval 5.56] [%clk 0:13:51] } 32. Qxg4 { [%eval 5.25] [%clk 0:17:01] } 32... Rad8 { [%eval 5.34] [%clk 0:13:17] } 33. Rae1 { [%eval 5.37] [%clk 0:17:19] } 33... Qf6 { [%eval 5.26] [%clk 0:12:36] } 34. Re6 { [%eval 5.13] [%clk 0:17:21] } 34... Qf8 { [%eval 5.94] [%clk 0:12:12] } 35. Qg5 { [%eval 5.74] [%clk 0:17:10] } 35... Rd7?! { [%eval 9.89] } { Inaccuracy. Kh8 was best. } { [%clk 0:11:14] } 36. Rfe1?! { [%eval 6.69] } { Inaccuracy. Qe5+ was best. } { [%clk 0:16:47] } 36... Rf7 { [%eval 7.65] [%clk 0:10:17] } 37. f3 { [%eval 5.95] [%clk 0:16:34] } 37... Qb4?? { [%eval #9] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:08:02] } 38. Re7? { [%eval 8.31] } { Lost forced checkmate sequence. Qe5+ was best. } { [%clk 0:15:00] } 38... Rf8 { [%eval 8.28] [%clk 0:08:13] } 39. Qe5+ { [%eval 6.58] [%clk 0:13:51] } 39... Kg8 { [%eval 5.84] [%clk 0:08:27] } 40. Re4 { [%eval 5.48] [%clk 0:12:54] } 40... d3 { [%eval 5.95] [%clk 0:07:24] } 41. cxd3 { [%eval 5.98] [%clk 0:11:15] } 41... Qxb3?? { [%eval #13] } { Checkmate is now unavoidable. Qxe7 was best. } { [%clk 0:07:33] } 42. Qxc7?? { [%eval 6.6] } { Lost forced checkmate sequence. Rxf7 was best. } { [%clk 0:10:46] } 42... Qxa4 { [%eval 8.46] [%clk 0:07:37] } 43. Qxb7 { [%eval 8.2] [%clk 0:10:08] } 43... Qd1? { [%eval #13] } { Checkmate is now unavoidable. h6 was best. } { [%clk 0:06:58] } 44. Qxa7 { [%clk 0:10:01] } 44... Qxd3 { [%clk 0:07:22] } 45. Rxf7 { [%clk 0:10:15] } 45... Rxf7 { [%clk 0:07:38] } 46. Qxf7+ { [%clk 0:10:30] } 46... Kxf7 { [%clk 0:07:47] } 47. Ne5+ { [%clk 0:10:26] } 1-0