Event: Round 1: Chasin, Nico - Sasha Schaefer
Date: 2025-05-20
White: Chasin, Nico
WhiteTitle: IM
WhiteElo: 2391
Black: Sasha Schaefer
Result: 1-0
ECO: A08
Opening: Zukertort Opening: Reversed Grünfeld
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 0:24:58] } 1... d5 { [%eval 0.18] [%clk 0:25:00] } 2. g3 { [%eval 0.15] [%clk 0:24:53] } 2... c5 { [%eval 0.14] [%clk 0:25:00] } 3. Bg2 { [%eval 0.1] [%clk 0:24:53] } 3... Nc6 { [%eval 0.29] [%clk 0:25:00] } 4. d4 { [%eval 0.21] [%clk 0:24:53] } 4... Nf6 { [%eval 0.3] [%clk 0:24:54] } 5. O-O { [%eval 0.12] [%clk 0:24:53] } 5... e6 { [%eval 0.19] [%clk 0:24:54] } 6. c4 { [%eval 0.28] [%clk 0:24:53] } 6... dxc4 { [%eval 0.18] [%clk 0:24:54] } 7. Na3 { [%eval 0.0] [%clk 0:24:37] } 7... cxd4 { [%eval 0.0] [%clk 0:23:55] } 8. Nxc4 { [%eval 0.0] [%clk 0:24:37] } 8... Be7 { [%eval 0.23] [%clk 0:23:37] } 9. Bf4 { [%eval 0.08] [%clk 0:24:19] } 9... O-O { [%eval 0.11] [%clk 0:23:22] } 10. Nfe5 { [%eval 0.04] [%clk 0:24:12] } 10... Bd7 { [%eval 0.34] [%clk 0:22:42] } 11. Nxd7 { [%eval -0.07] [%clk 0:23:32] } 11... Qxd7 { [%eval 0.0] [%clk 0:22:06] } 12. Ne5 { [%eval -0.39] [%clk 0:23:32] } 12... Nxe5 { [%eval -0.51] [%clk 0:22:02] } 13. Bxe5 { [%eval -0.45] [%clk 0:23:32] } 13... Qb5 { [%eval 0.04] [%clk 0:21:10] } 14. Qxd4 { [%eval 0.03] [%clk 0:22:50] } 14... Rfd8 { [%eval 0.14] [%clk 0:20:15] } 15. Qf4 { [%eval 0.16] [%clk 0:22:32] } 15... Rac8 { [%eval 0.1] [%clk 0:19:09] } 16. Bf3 { [%eval 0.0] [%clk 0:21:41] } 16... Rc5 { [%eval 0.18] [%clk 0:16:11] } 17. a4 { [%eval 0.21] [%clk 0:20:49] } 17... Qb3 { [%eval 0.3] [%clk 0:12:46] } 18. Ra3 { [%eval 0.44] [%clk 0:19:14] } 18... Qc2 { [%eval 0.42] [%clk 0:10:35] } 19. Rc3 { [%eval 0.46] [%clk 0:19:07] } 19... Rxc3 { [%eval 0.48] [%clk 0:10:20] } 20. Bxc3 { [%eval 0.5] [%clk 0:19:07] } 20... Nd5 { [%eval 0.48] [%clk 0:09:14] } 21. Bxd5 { [%eval 0.63] [%clk 0:19:07] } 21... exd5 { [%eval 0.98] [%clk 0:08:47] } 22. Rc1 { [%eval 0.93] [%clk 0:18:49] } 22... Qe4 { [%eval 1.07] [%clk 0:08:24] } 23. Bd4 { [%eval 1.03] [%clk 0:18:19] } 23... Qxf4 { [%eval 1.18] [%clk 0:06:51] } 24. gxf4 { [%eval 1.39] [%clk 0:18:19] } 24... Bd6 { [%eval 1.51] [%clk 0:06:46] } 25. e3? { [%eval 0.03] } { Mistake. Bxa7 was best. } { [%clk 0:18:05] } 25... f6 { [%eval 0.02] [%clk 0:05:23] } 26. b3 { [%eval 0.02] [%clk 0:16:51] } 26... Bb8 { [%eval 0.14] [%clk 0:04:24] } 27. Kf1 { [%eval 0.14] [%clk 0:16:48] } 27... Kf7 { [%eval 0.06] [%clk 0:04:15] } 28. Ke2 { [%eval 0.05] [%clk 0:16:48] } 28... Ke6 { [%eval 0.05] [%clk 0:04:08] } 29. h4 { [%eval 0.02] [%clk 0:16:48] } 29... g6 { [%eval 0.15] [%clk 0:04:01] } 30. Kf3 { [%eval 0.0] [%clk 0:16:21] } 30... h6 { [%eval 0.49] [%clk 0:03:12] } 31. h5 { [%eval 0.57] [%clk 0:16:19] } 31... g5 { [%eval 0.68] [%clk 0:02:39] } 32. fxg5 { [%eval 0.77] [%clk 0:16:19] } 32... hxg5? { [%eval 2.13] } { Mistake. fxg5 was best. } { [%clk 0:01:54] } 33. Kg4 { [%eval 2.67] [%clk 0:16:19] } 33... Rh8 { [%eval 2.53] [%clk 0:00:58] } 34. f3 { [%eval 2.15] [%clk 0:16:19] } 34... a6 { [%eval 2.33] [%clk 0:00:42] } 35. Rh1 { [%eval 2.09] [%clk 0:16:19] } 35... Be5? { [%eval 3.94] } { Mistake. Kf7 was best. } { [%clk 0:00:33] } 36. h6 { [%eval 3.56] [%clk 0:16:19] } 36... Bxd4? { [%eval 5.71] } { Mistake. Bd6 was best. } { [%clk 0:00:30] } 37. exd4 { [%eval 5.72] [%clk 0:16:19] } 37... Kf7 { [%eval 5.68] [%clk 0:00:30] } 38. Kf5 { [%eval 5.09] [%clk 0:16:14] } 38... b5 { [%eval 5.76] [%clk 0:00:18] } 39. h7 { [%eval 5.64] [%clk 0:16:09] } 39... Kg7 { [%eval 5.59] [%clk 0:00:17] } 40. Rc1 { [%eval 5.54] [%clk 0:16:09] } 40... Kxh7?? { [%eval #25] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 0:00:17] } 41. Rh1+ { [%eval #24] [%clk 0:16:09] } 41... Kg7 { [%eval #25] [%clk 0:00:17] } 42. Rxh8 { [%eval #27] [%clk 0:16:09] } 42... Kxh8 { [%eval 59.73] [%clk 0:00:17] } 43. Kxf6 { [%eval 11.81] [%clk 0:16:09] } 43... bxa4?! { [%eval #20] } { Checkmate is now unavoidable. g4 was best. } { [%clk 0:00:17] } 44. bxa4 { [%eval #25] [%clk 0:16:09] } 44... Kg8 { [%eval #19] [%clk 0:00:17] } 45. Kxg5 { [%eval #19] [%clk 0:16:09] } 45... Kf7 { [%eval #17] [%clk 0:00:17] } 46. Kf5 { [%eval #17] [%clk 0:16:09] } 46... a5 { [%eval #16] [%clk 0:00:17] } 47. Ke5 { [%eval #15] [%clk 0:16:09] } 47... Ke7 { [%eval #15] [%clk 0:00:17] } 48. Kxd5 { [%eval #14] [%clk 0:16:09] } 48... Kd7 { [%eval #13] [%clk 0:00:17] } 49. f4 { [%eval #12] [%clk 0:16:09] } 49... Ke7 { [%eval #12] [%clk 0:00:17] } 50. Ke5 { [%eval #11] [%clk 0:16:09] } 50... Kf7 { [%eval #11] [%clk 0:00:17] } 51. f5 { [%eval #10] [%clk 0:16:09] } 51... Kf8 { [%eval #10] [%clk 0:00:17] } 52. Ke6 { [%eval #9] [%clk 0:16:09] } 52... Ke8 { [%eval #9] [%clk 0:00:17] } 53. d5 { [%eval #8] [%clk 0:16:09] } 53... Kf8 { [%eval #8] [%clk 0:00:17] } 54. d6 { [%eval #7] [%clk 0:16:09] } 54... Ke8 { [%eval #7] [%clk 0:00:17] } 55. f6 { [%eval #6] [%clk 0:16:09] } 55... Kf8 { [%eval #4] [%clk 0:00:17] } 56. d7 { [%eval #3] [%clk 0:16:09] } 56... Kg8 { [%eval #3] [%clk 0:00:17] } 57. d8=B { [%eval #6] [%clk 0:16:09] } 57... Kh7 { [%eval #6] [%clk 0:00:17] } 58. Bxa5 { [%eval #6] [%clk 0:16:09] } 58... Kg8 { [%eval #6] [%clk 0:00:17] } 59. Bd2 { [%eval #5] [%clk 0:16:09] } 59... Kh8 { [%eval #5] [%clk 0:00:17] } 60. Kf7 { [%eval #4] [%clk 0:16:09] } 60... Kh7 { [%eval #4] [%clk 0:00:17] } 61. a5 { [%eval #3] [%clk 0:16:09] } 61... Kh8 { [%eval #3] [%clk 0:00:17] } 62. a6 { [%eval #3] [%clk 0:16:09] } 62... Kh7 { [%eval #3] [%clk 0:00:17] } 63. a7 { [%eval #2] [%clk 0:16:07] } 63... Kh8 { [%eval #2] [%clk 0:00:17] } 64. a8=B { [%eval #4] [%clk 0:15:57] } 64... Kh7 { [%eval #4] [%clk 0:00:17] } 65. Be3 { [%eval #3] [%clk 0:15:57] } 65... Kh8 { [%eval #3] [%clk 0:00:17] } 66. Bh6 { [%eval #3] [%clk 0:15:57] } 66... Kh7 { [%eval #3] [%clk 0:00:17] } 67. Bf8 { [%eval #2] [%clk 0:15:57] } 67... Kh8 { [%eval #2] [%clk 0:00:17] } 68. Bf3 { [%clk 0:15:52] } 68... Kh7 { [%clk 0:00:17] } 69. Bh5 { [%clk 0:15:50] } 69... Kh8 { [%clk 0:00:17] } 70. Ke6 { [%clk 0:15:19] } 70... Kg8 { [%clk 0:00:17] } 71. Ke7 { [%clk 0:15:18] } 71... Kh8 { [%clk 0:00:17] } 72. f7 { [%clk 0:15:08] } 72... Kh7 { [%clk 0:00:17] } 73. Kf6 { [%clk 0:15:08] } 73... Kh8 { [%clk 0:00:17] } 74. Be2 { [%clk 0:15:08] } 74... Kh7 { [%clk 0:00:17] } 75. Bc4 { [%clk 0:15:08] } 75... Kh8 { [%clk 0:00:17] } 76. Bg7+ { [%clk 0:15:08] } 1-0