Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: De Gregorio, Alexis
Black: Mueller, Konstantin
BlackElo: 1798
Result: 1/2-1/2
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval 0.18] [%clk 0:15:07] } 1... c5 { [%eval 0.25] [%clk 0:13:58] } 2. Nf3 { [%eval 0.2] [%clk 0:15:08] } 2... e6 { [%eval 0.28] [%clk 0:14:01] } 3. d4 { [%eval 0.4] [%clk 0:15:08] } 3... cxd4 { [%eval 0.29] [%clk 0:14:05] } 4. Nxd4 { [%eval 0.23] [%clk 0:15:12] } 4... Nc6 { [%eval 0.28] [%clk 0:14:07] } 5. Nc3 { [%eval 0.24] [%clk 0:15:08] } 5... Qc7 { [%eval 0.35] [%clk 0:14:11] } 6. Be3 { [%eval 0.31] [%clk 0:14:40] } 6... Nf6 { [%eval 0.49] [%clk 0:14:07] } 7. f3 { [%eval 0.2] [%clk 0:14:18] } 7... Be7 { [%eval 0.26] [%clk 0:13:47] } 8. Qd2 { [%eval 0.34] [%clk 0:14:00] } 8... O-O { [%eval 0.68] [%clk 0:13:36] } 9. Nxc6? { [%eval -0.48] } { Mistake. Ndb5 was best. } { [%clk 0:13:42] } 9... bxc6 { [%eval -0.4] [%clk 0:13:31] } 10. O-O-O?! { [%eval -1.05] } { Inaccuracy. Bd3 was best. } { [%clk 0:12:39] } 10... d5 { [%eval -1.06] [%clk 0:13:22] } 11. Bd3?! { [%eval -2.07] } { Inaccuracy. exd5 was best. } { [%clk 0:11:42] } 11... a5? { [%eval -0.65] } { Mistake. e5 was best. } { [%clk 0:11:48] } 12. exd5 { [%eval -0.75] [%clk 0:11:05] } 12... cxd5 { [%eval -0.24] [%clk 0:11:11] } 13. Bf4?! { [%eval -0.99] } { Inaccuracy. Nb5 was best. } { [%clk 0:08:58] } 13... Qc6 { [%eval -0.96] [%clk 0:10:15] } 14. Bb5 { [%eval -0.9] [%clk 0:08:31] } 14... Qb6 { [%eval -0.81] [%clk 0:10:09] } 15. Be3 { [%eval -0.87] [%clk 0:07:46] } 15... Qc7 { [%eval -0.71] [%clk 0:09:44] } 16. Bf4 { [%eval -0.81] [%clk 0:06:58] } 16... Qb6 { [%eval -0.58] [%clk 0:09:00] } 17. Be3 { [%eval -0.88] [%clk 0:06:54] } 17... Qc7 { [%eval -0.7] [%clk 0:09:00] } 18. Bf4 { [%eval -0.74] [%clk 0:06:51] } 18... Qa7 { [%eval -0.48] [%clk 0:08:25] } 19. Be3?! { [%eval -1.17] } { Inaccuracy. a4 was best. } { [%clk 0:06:43] } 19... Bc5? { [%eval 0.02] } { Mistake. Qb7 was best. } { [%clk 0:08:23] } 20. Bxc5 { [%eval -0.07] [%clk 0:06:44] } 20... Qxc5 { [%eval -0.12] [%clk 0:08:27] } 21. Bd3?! { [%eval -1.15] } { Inaccuracy. Rhe1 was best. } { [%clk 0:06:38] } 21... Bd7 { [%eval -1.07] [%clk 0:08:08] } 22. h4 { [%eval -1.45] [%clk 0:06:34] } 22... a4?! { [%eval -0.59] } { Inaccuracy. Rfb8 was best. } { [%clk 0:07:49] } 23. a3 { [%eval -0.52] [%clk 0:05:48] } 23... Rfb8 { [%eval -0.18] [%clk 0:07:05] } 24. Na2 { [%eval -0.07] [%clk 0:06:11] } 24... Rb6 { [%eval -0.06] [%clk 0:06:10] } 25. g4? { [%eval -1.34] } { Mistake. Nb4 was best. } { [%clk 0:05:35] } 25... d4 { [%eval -1.56] [%clk 0:05:55] } 26. Qg5?! { [%eval -2.71] } { Inaccuracy. Nb4 was best. } { [%clk 0:04:53] } 26... Rc8?? { [%eval 0.04] } { Blunder. Nd5 was best. } { [%clk 0:05:20] } 27. Qxc5 { [%eval 0.06] [%clk 0:04:50] } 27... Rxc5 { [%eval 0.08] [%clk 0:05:23] } 28. Nb4 { [%eval 0.05] [%clk 0:04:46] } 28... e5 { [%eval 0.11] [%clk 0:04:52] } 29. Rhe1 { [%eval 0.27] [%clk 0:04:41] } 29... Re6?? { [%eval 2.76] } { Blunder. Be6 was best. } { [%clk 0:04:14] } 30. g5 { [%eval 2.66] [%clk 0:04:20] } 30... Nh5 { [%eval 2.63] [%clk 0:03:25] } 31. Bf5 { [%eval 2.68] [%clk 0:04:09] } 31... Re7 { [%eval 2.82] [%clk 0:03:47] } 32. Bxd7 { [%eval 2.75] [%clk 0:04:09] } 32... Rxd7 { [%eval 2.88] [%clk 0:03:51] } 33. Nd3 { [%eval 2.77] [%clk 0:04:07] } 33... Rc8 { [%eval 2.83] [%clk 0:02:52] } 34. Rxe5 { [%eval 2.58] [%clk 0:03:49] } 34... g6 { [%eval 2.77] [%clk 0:02:20] } 35. Rde1 { [%eval 2.44] [%clk 0:03:44] } 35... Kg7 { [%eval 3.12] [%clk 0:02:01] } 36. Re7 { [%eval 3.02] [%clk 0:03:16] } 36... Rd6 { [%eval 3.22] [%clk 0:01:19] } 37. Ra7 { [%eval 3.07] [%clk 0:02:56] } 37... Rdc6 { [%eval 3.01] [%clk 0:00:55] } 38. Nb4 { [%eval 2.82] [%clk 0:02:35] } 38... R6c7 { [%eval 2.87] [%clk 0:00:54] } 39. Re7 { [%eval 2.45] [%clk 0:02:08] } 39... Rxe7 { [%eval 2.42] [%clk 0:00:52] } 40. Rxe7 { [%eval 2.6] [%clk 0:02:11] } 40... Ng3 { [%eval 2.35] [%clk 0:00:56] } 41. Kd2?! { [%eval 1.72] } { Inaccuracy. Ra7 was best. } { [%clk 0:01:56] } 41... Nf5 { [%eval 1.83] [%clk 0:00:44] } 42. Re4 { [%eval 1.79] [%clk 0:01:58] } 42... h6?! { [%eval 2.47] } { Inaccuracy. Rc5 was best. } { [%clk 0:00:41] } 43. Nd5 { [%eval 2.41] [%clk 0:01:53] } 43... hxg5 { [%eval 2.82] [%clk 0:00:29] } 44. hxg5 { [%eval 2.91] [%clk 0:01:55] } 44... Nd6?! { [%eval 4.58] } { Inaccuracy. Rc5 was best. } { [%clk 0:00:17] } 45. Rxd4 { [%eval 4.68] [%clk 0:01:42] } 45... Nc4+ { [%eval 4.67] [%clk 0:00:22] } 46. Ke2?! { [%eval 3.23] } { Inaccuracy. Kc1 was best. } { [%clk 0:01:25] } 46... Nxb2?! { [%eval 4.62] } { Inaccuracy. Rc5 was best. } { [%clk 0:00:22] } 47. Nb4?? { [%eval 0.08] } { Blunder. Ne3 was best. } { [%clk 0:01:01] } 47... Rc3?! { [%eval 1.13] } { Inaccuracy. Nc4 was best. } { [%clk 0:00:15] } 48. Rd8 { [%eval 1.27] [%clk 0:00:26] } 48... f6?? { [%eval 3.37] } { Blunder. Rc5 was best. } { [%clk 0:00:12] } 49. Rd7+ { [%eval 3.21] [%clk 0:00:27] } 49... Kf8 { [%eval 3.12] [%clk 0:00:16] } 50. gxf6 { [%eval 3.1] [%clk 0:00:29] } 50... Rxa3?! { [%eval 4.58] } { Inaccuracy. Ke8 was best. } { [%clk 0:00:21] } 51. Nc6 { [%eval 4.17] [%clk 0:00:12] } 51... Rc3?? { [%eval #9] } { Checkmate is now unavoidable. Nc4 was best. } { [%clk 0:00:22] } 52. Ne5 { [%eval #8] [%clk 0:00:10] } 52... Rxc2+ { [%eval #8] [%clk 0:00:26] } 53. Ke3?? { [%eval 0.0] } { Lost forced checkmate sequence. Kf1 was best. } { [%clk 0:00:13] } 53... Nc4+ { [%eval 0.0] [%clk 0:00:26] } 54. Nxc4 { [%eval 0.0] [%clk 0:00:16] } 54... Rxc4 { [%eval 0.0] [%clk 0:00:30] } 55. Ra7 { [%eval 0.0] [%clk 0:00:20] } 55... Rb4 { [%eval 0.0] [%clk 0:00:23] } 56. Kf2 { [%eval 0.0] [%clk 0:00:23] } 56... Rf4 { [%eval 0.0] [%clk 0:00:10] } 57. Kg3 { [%eval 0.0] [%clk 0:00:26] } 57... Rxf6 { [%eval 0.0] [%clk 0:00:14] } 58. Rxa4 { [%eval 0.0] [%clk 0:00:30] } 58... Kg7 { [%eval 0.0] [%clk 0:00:18] } 59. Ra7+ { [%eval 0.0] [%clk 0:00:30] } 59... Kh6 { [%eval 0.0] [%clk 0:00:22] } 60. Ra5 { [%eval 0.0] [%clk 0:00:32] } 60... Rb6 { [%eval 0.0] [%clk 0:00:26] } 61. Rc5 { [%eval 0.0] [%clk 0:00:33] } 61... Rb4 { [%eval 0.0] [%clk 0:00:28] } 62. Ra5 { [%eval 0.0] [%clk 0:00:36] } 1/2-1/2