Event: Biel Chess Festival 2024
Date: 2022-07-18
White: Schaer, Bryan
WhiteElo: 1803
Black: Dreke, Frank
BlackElo: 1915
Result: 0-1
ECO: B03
Opening: Alekhine Defense: Four Pawns Attack
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:54] } 1... Nf6 { [%eval 0.53] [%clk 1:30:30] } 2. e5 { [%eval 0.5] [%clk 1:31:17] } 2... Nd5 { [%eval 0.85] [%clk 1:31:23] } 3. d4 { [%eval 0.56] [%clk 1:31:42] } 3... d6 { [%eval 0.53] [%clk 1:31:51] } 4. c4 { [%eval 0.81] [%clk 1:31:22] } 4... Nb6 { [%eval 0.59] [%clk 1:31:48] } 5. f4 { [%eval 0.56] [%clk 1:31:33] } 5... dxe5 { [%eval 0.67] [%clk 1:32:11] } 6. fxe5 { [%eval 0.57] [%clk 1:31:56] } 6... c5 { [%eval 0.96] [%clk 1:32:11] } 7. d5 { [%eval 0.89] [%clk 1:30:54] } 7... g6 { [%eval 0.84] [%clk 1:33:08] } 8. Be3? { [%eval -0.28] } { Mistake. Nc3 was best. } { [%clk 1:24:26] } 8... Qc7?? { [%eval 1.39] } { Blunder. Bg7 was best. } { [%clk 1:09:17] } 9. Nf3?! { [%eval 0.77] } { Inaccuracy. Bf4 was best. } { [%clk 1:15:33] } 9... Bg4 { [%eval 1.02] [%clk 1:07:44] } 10. Nbd2 { [%eval 0.59] [%clk 1:13:51] } 10... N8d7 { [%eval 0.73] [%clk 1:04:27] } 11. Be2? { [%eval -0.38] } { Mistake. Bf4 was best. } { [%clk 1:08:50] } 11... Bg7 { [%eval -0.46] [%clk 0:59:00] } 12. O-O { [%eval -0.44] [%clk 0:52:42] } 12... O-O { [%eval -0.29] [%clk 0:54:35] } 13. e6?! { [%eval -0.87] } { Inaccuracy. Bf4 was best. } { [%clk 0:44:20] } 13... fxe6 { [%eval -0.81] [%clk 0:49:28] } 14. Ng5?? { [%eval -3.12] } { Blunder. Qb3 was best. } { [%clk 0:38:39] } 14... Qe5 { [%eval -3.03] [%clk 0:47:39] } 15. Rxf8+ { [%eval -3.41] [%clk 0:22:36] } 15... Rxf8 { [%eval -3.28] [%clk 0:47:28] } 16. Nf1 { [%eval -4.11] [%clk 0:22:52] } 16... Rxf1+ { [%eval -3.76] [%clk 0:46:55] } 17. Kxf1 { [%eval -3.94] [%clk 0:22:32] } 17... Bxe2+?? { [%eval 0.06] } { Blunder. Qxe3 was best. } { [%clk 0:34:25] } 18. Qxe2 { [%eval 0.0] [%clk 0:22:44] } 18... exd5 { [%eval 0.0] [%clk 0:34:00] } 19. Rc1?? { [%eval -2.71] } { Blunder. cxd5 was best. } { [%clk 0:13:43] } 19... Bh6 { [%eval -2.18] [%clk 0:20:17] } 20. h4 { [%eval -1.97] [%clk 0:10:44] } 20... dxc4?? { [%eval 0.32] } { Blunder. Nxc4 was best. } { [%clk 0:19:11] } 21. Qf3 { [%eval 0.13] [%clk 0:09:32] } 21... Qf5 { [%eval 0.36] [%clk 0:15:48] } 22. Ke2?? { [%eval -1.56] } { Blunder. Qxf5 was best. } { [%clk 0:05:47] } 22... Qd3+ { [%eval -1.49] [%clk 0:10:44] } 23. Kf2 { [%eval -1.71] [%clk 0:05:19] } 23... Bxg5?! { [%eval -0.71] } { Inaccuracy. Ne5 was best. } { [%clk 0:10:35] } 24. Bxg5 { [%eval -0.87] [%clk 0:05:31] } 24... Qxf3+?! { [%eval -0.06] } { Inaccuracy. Ne5 was best. } { [%clk 0:07:38] } 25. Kxf3 { [%eval -0.06] [%clk 0:05:52] } 25... Kf7 { [%eval -0.15] [%clk 0:07:38] } 26. Re1?! { [%eval -0.98] } { Inaccuracy. Bf4 was best. } { [%clk 0:06:11] } 26... e5?! { [%eval -0.04] } { Inaccuracy. Nd5 was best. } { [%clk 0:06:57] } 27. Rf1?! { [%eval -1.07] } { Inaccuracy. Rc1 was best. } { [%clk 0:06:18] } 27... Ke6?! { [%eval -0.35] } { Inaccuracy. Nd5 was best. } { [%clk 0:07:03] } 28. Ke4? { [%eval -2.01] } { Mistake. Rc1 was best. } { [%clk 0:06:35] } 28... Nc8 { [%eval -1.82] [%clk 0:05:13] } 29. g4 { [%eval -2.19] [%clk 0:03:51] } 29... b5 { [%eval -2.15] [%clk 0:04:58] } 30. a3 { [%eval -2.48] [%clk 0:03:17] } 30... Nd6+ { [%eval -2.64] [%clk 0:04:10] } 31. Ke3 { [%eval -3.03] [%clk 0:03:39] } 31... Nf7?! { [%eval -2.06] } { Inaccuracy. b4 was best. } { [%clk 0:04:00] } 32. Rd1?? { [%eval -4.53] } { Blunder. Ke2 was best. } { [%clk 0:03:32] } 32... h6 { [%eval -4.32] [%clk 0:03:59] } 33. h5 { [%eval -4.39] [%clk 0:01:54] } 33... Nxg5 { [%eval -4.42] [%clk 0:03:20] } 34. hxg6 { [%eval -4.37] [%clk 0:02:07] } 34... Nf6 { [%eval -4.33] [%clk 0:03:02] } 35. Rf1 { [%eval -4.97] [%clk 0:01:18] } 35... Nd5+ { [%eval -4.94] [%clk 0:02:32] } 36. Kd2 { [%eval -4.89] [%clk 0:00:46] } 36... Nf4 { [%eval -4.84] [%clk 0:02:50] } 37. Rh1 { [%eval -4.85] [%clk 0:00:50] } 37... Nxg6 { [%eval -4.73] [%clk 0:02:37] } 38. Rxh6 { [%eval -4.88] [%clk 0:01:12] } 38... Kf6 { [%eval -4.87] [%clk 0:02:37] } 39. Ke3 { [%eval -4.99] [%clk 0:01:16] } 39... a6 { [%eval -4.91] [%clk 0:01:33] } 40. Rh1 { [%eval -4.75] [%clk 0:01:16] } 40... Kf7 { [%eval -4.5] [%clk 0:01:07] } 41. Rh5 { [%eval -4.97] [%clk 0:01:10] } 41... Kf6 { [%eval -4.96] [%clk 0:00:46] } 42. Rh1 { [%eval -4.83] [%clk 0:01:30] } 42... Ne6 { [%eval -4.3] [%clk 0:22:32] } 43. Rh7 { [%eval -4.61] [%clk 0:19:07] } 43... Ngf4 { [%eval -4.5] [%clk 0:19:25] } 44. Ra7 { [%eval -5.05] [%clk 0:18:21] } 44... Nd5+ { [%eval -5.03] [%clk 0:18:22] } 45. Kd2 { [%eval -5.86] [%clk 0:15:07] } 45... Nec7 { [%eval -6.04] [%clk 0:17:26] } 46. Kc2 { [%eval -7.34] [%clk 0:13:58] } 46... Kg5 { [%eval -7.1] [%clk 0:17:45] } 47. Rb7 { [%eval -7.21] [%clk 0:13:54] } 47... Kxg4 { [%eval -6.89] [%clk 0:18:02] } 48. Rb8 { [%eval -6.55] [%clk 0:14:10] } 48... Kf4 { [%eval -6.5] [%clk 0:18:09] } 49. Rf8+ { [%eval -6.46] [%clk 0:14:13] } 49... Ke4 { [%eval -6.16] [%clk 0:17:42] } 50. Rf7 { [%eval -6.37] [%clk 0:13:59] } 50... a5 { [%eval -6.86] [%clk 0:16:51] } 51. Rh7 { [%eval -7.21] [%clk 0:13:59] } 51... a4 { [%eval -7.24] [%clk 0:15:41] } 52. Kd2 { [%eval -7.0] [%clk 0:13:56] } 52... b4 { [%eval -6.82] [%clk 0:15:31] } 53. Rh4+ { [%eval -7.48] [%clk 0:13:50] } 53... Nf4 { [%eval -7.17] [%clk 0:15:45] } 54. Kc2 { [%eval -8.3] [%clk 0:13:10] } 54... Nb5 { [%eval -7.85] [%clk 0:15:37] } 55. Kc1 { [%eval -9.66] [%clk 0:12:42] } 55... b3 { [%eval -10.45] [%clk 0:13:27] } 56. Kd2 { [%eval -12.55] [%clk 0:11:52] } 56... c3+ { [%eval -10.22] [%clk 0:13:47] } 57. Kc1?! { [%eval #-9] } { Checkmate is now unavoidable. bxc3 was best. } { [%clk 0:10:54] } 57... cxb2+ { [%eval #-10] [%clk 0:13:32] } 58. Kxb2 { [%eval #-9] [%clk 0:11:11] } 58... c4 { [%eval #-8] [%clk 0:13:55] } 59. Rh2 { [%eval #-8] [%clk 0:11:30] } 59... c3+ { [%eval #-7] [%clk 0:14:11] } 60. Ka1 { [%eval #-6] [%clk 0:11:20] } 60... c2 { [%eval #-5] [%clk 0:13:28] } 61. Rh1?? { [%eval #-5] } { Checkmate is now unavoidable. Rxc2 was best. } { [%clk 0:11:20] } 61... Ne2 { [%eval #-6] [%clk 0:12:53] } 62. Rh4+ { [%eval #-6] [%clk 0:11:04] } 62... Kd3 { [%eval #-5] [%clk 0:12:43] } 63. Rh3+ { [%eval #-5] [%clk 0:10:57] } 63... Kd2 { [%eval #-4] [%clk 0:12:42] } 64. Rh1 { [%eval #-4] [%clk 0:10:25] } 64... c1=Q+ { [%eval #-4] [%clk 0:13:02] } 65. Rxc1 { [%eval #-4] [%clk 0:10:43] } 65... Nxc1 { [%eval #-3] [%clk 0:13:27] } 66. Kb2?? { [%eval #-3] } { Checkmate is now unavoidable. Kb1 was best. } { [%clk 0:10:52] } 66... Nd3+ { [%eval #-2] [%clk 0:13:38] } 67. Ka1 { [%eval #-2] [%clk 0:11:08] } 67... b2+ { [%eval #-1] [%clk 0:13:50] } 0-1