Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Schweitzer, Olaf
WhiteElo: 1996
Black: Shvedova, Alexandra
BlackTitle: WFM
BlackElo: 2177
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval 0.18] [%clk 0:15:08] } 1... c5 { [%eval 0.25] [%clk 0:15:09] } 2. Nf3 { [%eval 0.2] [%clk 0:15:11] } 2... d6 { [%eval 0.31] [%clk 0:15:12] } 3. Bb5+ { [%eval 0.14] [%clk 0:15:15] } 3... Nd7 { [%eval 0.12] [%clk 0:15:16] } 4. c3 { [%eval 0.05] [%clk 0:15:19] } 4... Nf6 { [%eval 0.12] [%clk 0:14:56] } 5. Qe2 { [%eval 0.14] [%clk 0:15:23] } 5... a6 { [%eval 0.13] [%clk 0:14:51] } 6. Ba4 { [%eval 0.06] [%clk 0:15:27] } 6... g6 { [%eval 0.17] [%clk 0:13:49] } 7. O-O { [%eval 0.24] [%clk 0:15:30] } 7... b5 { [%eval 0.19] [%clk 0:13:31] } 8. Bc2 { [%eval 0.32] [%clk 0:15:34] } 8... Bg7 { [%eval 0.27] [%clk 0:13:32] } 9. Rd1 { [%eval -0.2] [%clk 0:15:38] } 9... Bb7 { [%eval 0.12] [%clk 0:12:51] } 10. d4 { [%eval 0.13] [%clk 0:15:41] } 10... O-O { [%eval 0.34] [%clk 0:10:44] } 11. e5 { [%eval 0.38] [%clk 0:15:27] } 11... Bxf3 { [%eval 0.41] [%clk 0:09:23] } 12. gxf3? { [%eval -0.88] } { Mistake. Qxf3 was best. } { [%clk 0:15:26] } 12... Ne8? { [%eval 0.41] } { Mistake. Nh5 was best. } { [%clk 0:07:16] } 13. e6 { [%eval 0.0] [%clk 0:14:40] } 13... fxe6 { [%eval 0.0] [%clk 0:07:05] } 14. Qxe6+ { [%eval -0.04] [%clk 0:14:42] } 14... Kh8 { [%eval 0.33] [%clk 0:07:06] } 15. a4?! { [%eval -0.35] } { Inaccuracy. Qh3 was best. } { [%clk 0:14:34] } 15... Nc7 { [%eval 0.16] [%clk 0:06:04] } 16. Qh3 { [%eval 0.16] [%clk 0:14:38] } 16... Kg8?! { [%eval 0.84] } { Inaccuracy. Qe8 was best. } { [%clk 0:05:52] } 17. axb5 { [%eval 0.58] [%clk 0:14:34] } 17... cxd4 { [%eval 0.53] [%clk 0:04:46] } 18. cxd4 { [%eval 0.0] [%clk 0:13:02] } 18... Nxb5 { [%eval 0.02] [%clk 0:03:31] } 19. Be3 { [%eval 0.05] [%clk 0:12:58] } 19... Nb6 { [%eval 0.03] [%clk 0:02:34] } 20. Bb3+ { [%eval -0.18] [%clk 0:12:49] } 20... Kh8 { [%eval 0.14] [%clk 0:02:54] } 21. Be6 { [%eval -0.32] [%clk 0:12:47] } 21... Nc7 { [%eval -0.3] [%clk 0:02:45] } 22. Ba2 { [%eval -0.27] [%clk 0:11:39] } 22... Nbd5 { [%eval -0.03] [%clk 0:02:47] } 23. Nc3 { [%eval -0.03] [%clk 0:11:25] } 23... Nxc3 { [%eval -0.1] [%clk 0:02:27] } 24. bxc3 { [%eval -0.01] [%clk 0:11:29] } 24... d5 { [%eval 0.17] [%clk 0:02:29] } 25. c4 { [%eval 0.0] [%clk 0:10:24] } 25... Qd6 { [%eval 0.44] [%clk 0:02:12] } 26. c5 { [%eval 0.52] [%clk 0:08:29] } 26... Qf6 { [%eval 0.73] [%clk 0:02:14] } 27. f4 { [%eval 0.3] [%clk 0:08:26] } 27... Rad8 { [%eval 0.48] [%clk 0:02:10] } 28. Qg2? { [%eval -0.74] } { Mistake. Rab1 was best. } { [%clk 0:08:15] } 28... Qf5?! { [%eval 0.23] } { Inaccuracy. Bh6 was best. } { [%clk 0:02:07] } 29. Bb1 { [%eval 0.0] [%clk 0:08:10] } 29... Qh5 { [%eval -0.08] [%clk 0:02:06] } 30. Bd3 { [%eval 0.0] [%clk 0:07:55] } 30... Rf6? { [%eval 1.41] } { Mistake. Ne6 was best. } { [%clk 0:02:10] } 31. Rdb1? { [%eval 0.13] } { Mistake. Qg5 was best. } { [%clk 0:07:44] } 31... Ne6 { [%eval 0.17] [%clk 0:02:07] } 32. Qg3 { [%eval 0.32] [%clk 0:07:07] } 32... Rdf8? { [%eval 1.58] } { Mistake. Rff8 was best. } { [%clk 0:01:59] } 33. Rxa6 { [%eval 1.69] [%clk 0:06:48] } 33... Bh6 { [%eval 1.4] [%clk 0:01:35] } 34. Kh1? { [%eval 0.06] } { Mistake. h3 was best. } { [%clk 0:05:39] } 34... Bxf4 { [%eval 0.14] [%clk 0:01:25] } 35. Bxf4 { [%eval 0.07] [%clk 0:05:41] } 35... Nxf4 { [%eval 0.1] [%clk 0:01:14] } 36. Rxf6 { [%eval 0.0] [%clk 0:05:44] } 36... Rxf6 { [%eval 0.0] [%clk 0:01:18] } 37. c6 { [%eval -0.08] [%clk 0:05:22] } 37... Nxd3 { [%eval -0.17] [%clk 0:00:58] } 38. Qxd3 { [%eval 0.0] [%clk 0:04:18] } 38... Rxc6 { [%eval -0.07] [%clk 0:00:54] } 39. Qe3 { [%eval -0.05] [%clk 0:04:12] } 39... Qh4 { [%eval 0.0] [%clk 0:00:28] } 40. Qe5+ { [%eval -0.1] [%clk 0:03:48] } 40... Qf6 { [%eval -0.15] [%clk 0:00:27] } 41. Qxd5 { [%eval -0.09] [%clk 0:03:40] } 41... Kg7 { [%eval -0.08] [%clk 0:00:19] } 42. Re1 { [%eval -0.08] [%clk 0:03:13] } 42... Rd6 { [%eval -0.02] [%clk 0:00:18] } 43. Qe5 { [%eval -0.13] [%clk 0:02:48] } 43... Kf7 { [%eval -0.05] [%clk 0:00:03] } 44. Re4 { [%eval -0.06] [%clk 0:00:50] } 44... Qxe5 { [%eval 0.0] [%clk 0:00:22] } 45. dxe5 { [%eval 0.0] [%clk 0:00:54] } 45... Rd1+ { [%eval 0.0] [%clk 0:00:26] } 46. Kg2 { [%eval 0.0] [%clk 0:00:58] } 46... Ke6 { [%eval -0.05] [%clk 0:00:30] } 47. f4 { [%eval 0.0] [%clk 0:00:59] } 47... Kf5 { [%eval 0.0] [%clk 0:00:24] } 48. Ra4 { [%eval 0.0] [%clk 0:01:04] } 48... Rd2+ { [%eval 0.0] [%clk 0:00:28] } 49. Kg3 { [%eval -0.05] [%clk 0:01:08] } 49... Rd3+ { [%eval 0.0] [%clk 0:00:32] } 50. Kg2 { [%eval 0.0] [%clk 0:01:11] } 50... h5 { [%eval 0.0] [%clk 0:00:18] } 51. Ra7 { [%eval 0.0] [%clk 0:01:06] } 51... Kxf4 { [%eval 0.0] [%clk 0:00:14] } 52. Rxe7 { [%eval 0.0] [%clk 0:01:10] } 52... Re3 { [%eval 0.0] [%clk 0:00:13] } 53. Rf7+ { [%eval 0.0] [%clk 0:00:33] } 53... Kxe5 { [%eval 0.0] [%clk 0:00:14] } 54. Re7+ { [%eval 0.0] [%clk 0:00:16] } 54... Kf4 { [%eval 0.0] [%clk 0:00:18] } 55. Rxe3 { [%eval 0.0] [%clk 0:00:10] } 55... Kxe3 { [%eval 0.0] [%clk 0:00:22] } 56. Kg3 { [%eval 0.0] [%clk 0:00:14] } 56... Ke4 { [%eval 0.0] [%clk 0:00:26] } 57. Kh4?? { [%eval #-19] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:00:16] } 57... Kf4 { [%eval #-18] [%clk 0:00:18] } 58. Kh3 { [%eval #-19] [%clk 0:00:20] } 58... g5?? { [%eval 0.0] } { Lost forced checkmate sequence. Kf3 was best. } { [%clk 0:00:17] } 59. Kg2 { [%eval 0.0] [%clk 0:00:23] } 59... g4 { [%eval 0.0] [%clk 0:00:15] } 60. Kf2 { [%eval 0.0] [%clk 0:00:27] } 60... h4 { [%eval 0.0] [%clk 0:00:18] } 61. Kg2 { [%eval 0.0] [%clk 0:00:27] } 61... Ke3 { [%eval 0.0] [%clk 0:00:20] } 62. h3 { [%clk 0:00:00] } 62... g3 { [%clk 0:00:16] } 63. Kg1 Kf3 { [%clk 0:00:08] } 64. Kf1 Kf4 { [%clk 0:00:20] } 65. Kg1 { [%clk 0:00:00] } 65... Ke3 { [%clk 0:00:20] } 66. Kg2 { [%clk 0:00:00] } 0-1