Event: Biel Chess Festival 2025
Date: 2025-07-17
White: Trachsel, Peter
WhiteElo: 1695
Black: Gireada, Lucas
BlackElo: 0
Result: 1-0
ECO: A35
Opening: English Opening: Symmetrical Variation, Four Knights Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:56] } 1... c5 { [%eval 0.19] [%clk 1:30:46] } 2. Nc3 { [%eval 0.12] [%clk 1:31:08] } 2... Nc6 { [%eval 0.29] [%clk 1:30:58] } 3. Nf3 { [%eval 0.16] [%clk 1:31:13] } 3... Nf6 { [%eval 0.18] [%clk 1:31:08] } 4. g3 { [%eval 0.11] [%clk 1:31:17] } 4... d5 { [%eval 0.25] [%clk 1:31:07] } 5. cxd5 { [%eval 0.05] [%clk 1:30:37] } 5... Nxd5 { [%eval 0.13] [%clk 1:31:18] } 6. Bg2 { [%eval 0.07] [%clk 1:26:44] } 6... g6 { [%eval 0.08] [%clk 1:27:22] } 7. O-O { [%eval 0.03] [%clk 1:19:50] } 7... Bg7 { [%eval 0.07] [%clk 1:24:17] } 8. Nxd5 { [%eval -0.04] [%clk 1:10:45] } 8... Qxd5 { [%eval 0.02] [%clk 1:24:36] } 9. d3 { [%eval 0.07] [%clk 1:03:02] } 9... Qd8 { [%eval 0.61] [%clk 1:19:59] } 10. Qc2 { [%eval 0.13] [%clk 0:59:51] } 10... Qb6?! { [%eval 0.81] } { Inaccuracy. b6 was best. } { [%clk 1:10:04] } 11. Rb1?! { [%eval 0.12] } { Inaccuracy. Be3 was best. } { [%clk 0:50:02] } 11... Be6 { [%eval 0.1] [%clk 1:03:34] } 12. b3 { [%eval 0.0] [%clk 0:49:33] } 12... O-O { [%eval -0.04] [%clk 1:02:43] } 13. Be3 { [%eval 0.0] [%clk 0:45:01] } 13... Nd4 { [%eval -0.05] [%clk 1:01:32] } 14. Nxd4 { [%eval -0.12] [%clk 0:42:55] } 14... cxd4 { [%eval -0.15] [%clk 1:01:38] } 15. Bf4 { [%eval -0.06] [%clk 0:41:12] } 15... Rac8 { [%eval -0.03] [%clk 1:00:45] } 16. Qb2 { [%eval -0.07] [%clk 0:41:02] } 16... Rfd8 { [%eval -0.02] [%clk 1:00:09] } 17. Rbc1 { [%eval -0.04] [%clk 0:39:05] } 17... h6 { [%eval 0.0] [%clk 0:54:51] } 18. Qa3 { [%eval 0.04] [%clk 0:37:51] } 18... g5?! { [%eval 0.75] } { Inaccuracy. Bf8 was best. } { [%clk 0:49:15] } 19. Bd2 { [%eval 0.65] [%clk 0:37:25] } 19... Qa6? { [%eval 2.22] } { Mistake. Bf8 was best. } { [%clk 0:49:15] } 20. Qxa6 { [%eval 2.08] [%clk 0:36:31] } 20... bxa6 { [%eval 2.15] [%clk 0:49:41] } 21. Bb7 { [%eval 2.05] [%clk 0:36:40] } 21... Rxc1 { [%eval 2.04] [%clk 0:49:33] } 22. Rxc1 { [%eval 1.97] [%clk 0:36:55] } 22... Rd6?! { [%eval 2.74] } { Inaccuracy. Be5 was best. } { [%clk 0:49:42] } 23. Rc7 { [%eval 2.82] [%clk 0:33:17] } 23... Bf6?! { [%eval 4.08] } { Inaccuracy. Rd7 was best. } { [%clk 0:49:26] } 24. Bb4 { [%eval 3.76] [%clk 0:31:33] } 24... Rb6 { [%eval 4.12] [%clk 0:47:26] } 25. Bc5 { [%eval 4.0] [%clk 0:07:16] } 25... Rb5 { [%eval 3.66] [%clk 0:47:46] } 26. Bxe7?? { [%eval 0.24] } { Blunder. b4 was best. } { [%clk 0:03:18] } 26... Bxe7 { [%eval 0.23] [%clk 0:48:01] } 27. Rxe7 { [%eval 0.34] [%clk 0:03:42] } 27... Rc5?! { [%eval 1.18] } { Inaccuracy. Ra5 was best. } { [%clk 0:48:15] } 28. Kg2?? { [%eval -3.37] } { Blunder. Re8+ was best. } { [%clk 0:03:30] } 28... Rc2?? { [%eval 0.0] } { Blunder. Kf8 was best. } { [%clk 0:48:28] } 29. Bxa6 { [%eval 0.01] [%clk 0:03:25] } 29... Rxa2?! { [%eval 1.05] } { Inaccuracy. Kf8 was best. } { [%clk 0:48:33] } 30. Bc4 { [%eval 1.1] [%clk 0:03:18] } 30... Rxe2? { [%eval 2.5] } { Mistake. Kf8 was best. } { [%clk 0:47:48] } 31. Rxa7 { [%eval 2.19] [%clk 0:03:36] } 31... Bxc4?! { [%eval 2.97] } { Inaccuracy. Kg7 was best. } { [%clk 0:47:42] } 32. bxc4 { [%eval 3.0] [%clk 0:03:49] } 32... Rd2 { [%eval 2.78] [%clk 0:47:59] } 33. Ra3 { [%eval 3.01] [%clk 0:03:42] } 33... g4 { [%eval 3.49] [%clk 0:46:55] } 34. Kf1 { [%eval 3.03] [%clk 0:03:33] } 34... Kg7 { [%eval 3.25] [%clk 0:46:27] } 35. Ke1 { [%eval 3.31] [%clk 0:02:45] } 35... Rb2 { [%eval 3.51] [%clk 0:44:40] } 36. Ra1?! { [%eval 2.49] } { Inaccuracy. Ra4 was best. } { [%clk 0:02:55] } 36... Rb3?! { [%eval 3.97] } { Inaccuracy. Kf6 was best. } { [%clk 0:44:33] } 37. Rc1 { [%eval 3.73] [%clk 0:02:44] } 37... Rb6 { [%eval 3.68] [%clk 0:36:59] } 38. Kd2 { [%eval 3.98] [%clk 0:02:20] } 38... Rb2+ { [%eval 4.96] [%clk 0:35:49] } 39. Rc2 { [%eval 4.91] [%clk 0:02:42] } 39... Rb6 { [%eval 5.02] [%clk 0:36:11] } 40. c5 { [%eval 4.74] [%clk 0:02:56] } 40... Rc6 { [%eval 4.3] [%clk 0:36:25] } 41. Rc4 { [%eval 3.99] [%clk 0:03:06] } 41... h5?! { [%eval 5.1] } { Inaccuracy. Kf6 was best. } { [%clk 0:35:31] } 42. Kc2 { [%eval 5.26] [%clk 0:02:51] } 42... Kf6 { [%eval 5.17] [%clk 0:35:45] } 43. Kb3 { [%eval 5.12] [%clk 0:02:58] } 43... Ke5 { [%eval 6.3] [%clk 0:35:58] } 44. Kb4 { [%eval 6.02] [%clk 0:02:41] } 44... Kd5 { [%eval 6.78] [%clk 0:35:56] } 45. Kb5 { [%eval 6.56] [%clk 0:02:49] } 45... f5?! { [%eval 10.58] } { Inaccuracy. Rc8 was best. } { [%clk 0:34:24] } 46. Rxd4+ { [%eval 10.04] [%clk 0:01:38] } 46... Kxd4 { [%eval 9.78] [%clk 0:34:29] } 47. Kxc6 { [%eval 9.1] [%clk 0:02:05] } 47... Kxd3 { [%eval 9.16] [%clk 0:34:53] } 48. Kd6 { [%clk 0:02:14] } 48... Ke2 { [%clk 0:35:07] } 49. c6 { [%clk 0:02:19] } 49... Kxf2 { [%clk 0:35:35] } 50. Ke5 { [%clk 0:02:17] } 50... Kg2 { [%clk 0:35:38] } 51. c7 { [%clk 0:01:18] } 51... Kxh2 { [%clk 0:36:01] } 52. Kf4 { [%clk 0:01:08] } 52... h4 { [%clk 0:36:27] } 53. gxh4 { [%clk 0:30:26] } 53... g3 { [%clk 1:06:56] } 54. c8=Q { [%clk 0:30:42] } 54... g2 { [%clk 1:07:23] } 55. Qc2 { [%clk 0:30:48] } 55... Kh3 { [%clk 1:07:45] } 56. Qxg2+ { [%clk 0:30:43] } 1-0