Event: Round 7: Krastev, Alexander - Collin, Moritz Valentin
Date: 2025-04-24
White: Krastev, Alexander
WhiteTitle: IM
WhiteElo: 2419
Black: Collin, Moritz Valentin
BlackTitle: FM
BlackElo: 2303
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:38] } 1... c5 { [%eval 0.25] [%clk 1:30:47] } 2. Nf3 { [%eval 0.2] [%clk 1:30:50] } 2... e6 { [%eval 0.28] [%clk 1:31:08] } 3. c3 { [%eval 0.06] [%clk 1:30:59] } 3... d5 { [%eval 0.08] [%clk 1:31:31] } 4. e5 { [%eval 0.04] [%clk 1:31:24] } 4... d4 { [%eval 0.07] [%clk 1:31:56] } 5. d3 { [%eval 0.0] [%clk 1:31:48] } 5... Nc6 { [%eval 0.15] [%clk 1:32:18] } 6. g3 { [%eval 0.22] [%clk 1:32:14] } 6... Nge7 { [%eval 0.18] [%clk 1:32:05] } 7. Bg2 { [%eval 0.0] [%clk 1:32:23] } 7... Ng6 { [%eval 0.12] [%clk 1:32:13] } 8. Qe2 { [%eval 0.22] [%clk 1:32:42] } 8... Qc7 { [%eval 0.32] [%clk 1:32:10] } 9. Na3 { [%eval 0.14] [%clk 1:33:06] } 9... Ncxe5 { [%eval 0.44] [%clk 1:28:52] } 10. Nxe5 { [%eval 0.42] [%clk 1:33:10] } 10... Qxe5 { [%eval 0.38] [%clk 1:29:13] } 11. Be4 { [%eval 0.37] [%clk 1:33:36] } 11... Be7 { [%eval 0.49] [%clk 1:14:07] } 12. h4 { [%eval 0.53] [%clk 1:30:32] } 12... f5 { [%eval 0.92] [%clk 1:08:00] } 13. Nc4 { [%eval 0.94] [%clk 1:27:28] } 13... Qc7 { [%eval 0.93] [%clk 0:58:06] } 14. Bg2 { [%eval 1.04] [%clk 1:25:26] } 14... O-O { [%eval 0.91] [%clk 0:56:20] } 15. h5 { [%eval 0.65] [%clk 0:55:17] } 15... Nh8 { [%eval 0.72] [%clk 0:56:42] } 16. Bf4 { [%eval 0.63] [%clk 0:55:25] } 16... Qd8 { [%eval 0.66] [%clk 0:56:42] } 17. cxd4 { [%eval 0.65] [%clk 0:49:32] } 17... cxd4 { [%eval 0.6] [%clk 0:56:05] } 18. O-O { [%eval 0.63] [%clk 0:49:39] } 18... Nf7 { [%eval 0.63] [%clk 0:55:15] } 19. Rac1 { [%eval 0.37] [%clk 0:50:05] } 19... Bf6 { [%eval 0.7] [%clk 0:48:13] } 20. Ne5 { [%eval 0.69] [%clk 0:48:58] } 20... Qa5?? { [%eval 2.73] } { Blunder. Bxe5 was best. } { [%clk 0:40:08] } 21. b4?! { [%eval 1.48] } { Inaccuracy. Nxf7 was best. } { [%clk 0:42:04] } 21... Qxb4 { [%eval 1.45] [%clk 0:34:24] } 22. Rc4 { [%eval 0.96] [%clk 0:42:27] } 22... Qa5 { [%eval 1.25] [%clk 0:33:11] } 23. Rfc1?? { [%eval -3.15] } { Blunder. Nxf7 was best. } { [%clk 0:42:48] } 23... Bxe5 { [%eval -3.17] [%clk 0:28:28] } 24. Rc5 { [%eval -2.93] [%clk 0:41:59] } 24... Bxf4 { [%eval -3.0] [%clk 0:28:02] } 25. Rxa5 { [%eval -3.12] [%clk 0:41:58] } 25... Bxc1 { [%eval -2.95] [%clk 0:28:25] } 26. Qc2 { [%eval -3.08] [%clk 0:41:09] } 26... Bg5 { [%eval -3.24] [%clk 0:27:39] } 27. Qa4 { [%eval -3.39] [%clk 0:41:33] } 27... Bf6 { [%eval -3.09] [%clk 0:20:59] } 28. Rc5 { [%eval -3.45] [%clk 0:37:32] } 28... a6 { [%eval -3.35] [%clk 0:12:31] } 29. Qb3 { [%eval -3.35] [%clk 0:36:25] } 29... h6 { [%eval -3.34] [%clk 0:10:56] } 30. f4 { [%eval -3.31] [%clk 0:31:52] } 30... Kh8 { [%eval -3.31] [%clk 0:10:02] } 31. Rc7 { [%eval -3.67] [%clk 0:21:37] } 31... Nd8?! { [%eval -2.49] } { Inaccuracy. Nd6 was best. } { [%clk 0:09:17] } 32. Qb6 { [%eval -2.35] [%clk 0:09:41] } 32... Kg8 { [%eval -2.76] [%clk 0:06:46] } 33. a4 { [%eval -2.82] [%clk 0:01:45] } 33... a5 { [%eval -2.46] [%clk 0:06:46] } 34. Qc5 { [%eval -2.33] [%clk 0:00:38] } 34... Nf7 { [%eval -2.26] [%clk 0:02:04] } 35. Qb5? { [%eval -3.75] } { Mistake. Kf2 was best. } { [%clk 0:00:32] } 35... Bd8 { [%eval -3.4] [%clk 0:00:39] } 36. Rc2 { [%eval -3.64] [%clk 0:00:42] } 36... Nd6 { [%eval -3.37] [%clk 0:00:37] } 37. Qe5 { [%eval -3.22] [%clk 0:00:45] } 37... Ra6?? { [%eval 0.05] } { Blunder. Nf7 was best. } { [%clk 0:00:59] } 38. Rxc8 { [%eval 0.13] [%clk 0:00:33] } 38... Nxc8 { [%eval 0.19] [%clk 0:01:13] } 39. Bxb7 { [%eval 0.2] [%clk 0:01:02] } 39... Bf6 { [%eval 0.32] [%clk 0:00:50] } 40. Qc5 { [%eval 0.13] [%clk 0:01:20] } 40... Be7 { [%eval 0.25] [%clk 0:00:37] } 41. Qc4 { [%eval 0.21] [%clk 0:29:28] } 41... Rd6 { [%eval 0.25] [%clk 0:23:11] } 42. Bxc8 { [%eval 0.28] [%clk 0:21:59] } 42... Kf7 { [%eval 0.27] [%clk 0:23:34] } 43. Kg2 { [%eval 0.31] [%clk 0:22:08] } 43... Kf6 { [%eval 0.39] [%clk 0:19:02] } 44. Ba6 { [%eval 0.52] [%clk 0:16:54] } 44... Rg8 { [%eval 0.56] [%clk 0:11:57] } 45. Bb5 { [%eval 0.57] [%clk 0:16:00] } 45... g5 { [%eval 0.75] [%clk 0:11:59] } 46. hxg6 { [%eval 0.89] [%clk 0:16:28] } 46... Rxg6 { [%eval 1.06] [%clk 0:12:23] } 47. Qc7 { [%eval 1.22] [%clk 0:13:33] } 47... Rd8?? { [%eval 3.6] } { Blunder. h5 was best. } { [%clk 0:12:33] } 48. Bc4 { [%eval 3.56] [%clk 0:13:01] } 48... Rdg8?! { [%eval 4.5] } { Inaccuracy. Re8 was best. } { [%clk 0:10:24] } 49. Qe5+ { [%eval 4.37] [%clk 0:13:08] } 49... Kf7 { [%eval 4.41] [%clk 0:10:49] } 50. Qxf5+ { [%eval 4.27] [%clk 0:13:23] } 50... Ke8 { [%eval 4.67] [%clk 0:11:07] } 51. Qh5?? { [%eval 2.12] } { Blunder. Bxe6 was best. } { [%clk 0:11:53] } 51... Kf8 { [%eval 2.16] [%clk 0:11:15] } 52. Kf2 { [%eval 1.94] [%clk 0:10:40] } 52... Rxg3?? { [%eval 4.48] } { Blunder. R8g7 was best. } { [%clk 0:11:39] } 53. Qxh6+ { [%eval 4.28] [%clk 0:11:04] } 53... Ke8 { [%eval 4.72] [%clk 0:12:05] } 54. Bxe6 { [%eval 4.57] [%clk 0:10:41] } 54... R8g7? { [%eval 8.3] } { Mistake. R8g6 was best. } { [%clk 0:09:26] } 55. Qh5+ { [%eval 7.9] [%clk 0:10:16] } 55... Kd8? { [%eval #4] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:09:33] } 56. Qxa5+ { [%eval #3] [%clk 0:10:33] } 56... Ke8 { [%eval #3] [%clk 0:09:59] } 57. Qb5+ { [%eval #2] [%clk 0:10:51] } 1-0