Event: Biel Chess Festival 2024
Date: 2024-07-16
White: Kim, Donghan
WhiteElo: 1800
Black: Hottinger, Ieremia
BlackElo: 1523
Result: 1-0
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:48] } 1... c5 { [%eval 0.25] [%clk 1:30:48] } 2. Nf3 { [%eval 0.24] [%clk 1:31:02] } 2... d6 { [%eval 0.26] [%clk 1:30:59] } 3. d4 { [%eval 0.26] [%clk 1:31:10] } 3... cxd4 { [%eval 0.28] [%clk 1:31:19] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:32] } 4... Nf6 { [%eval 0.24] [%clk 1:31:40] } 5. Nc3 { [%eval 0.32] [%clk 1:31:53] } 5... a6 { [%eval 0.22] [%clk 1:31:57] } 6. Bg5 { [%eval 0.08] [%clk 1:31:49] } 6... e5?! { [%eval 1.0] } { Inaccuracy. e6 was best. } { [%clk 1:32:01] } 7. Nb3?! { [%eval 0.25] } { Inaccuracy. Nf5 was best. } { [%clk 1:31:34] } 7... Be6 { [%eval 0.38] [%clk 1:31:34] } 8. Bd3 { [%eval 0.05] [%clk 1:30:45] } 8... Be7 { [%eval -0.03] [%clk 1:31:45] } 9. Qd2 { [%eval -0.29] [%clk 1:27:37] } 9... Nbd7 { [%eval -0.3] [%clk 1:30:42] } 10. O-O { [%eval -0.32] [%clk 1:25:28] } 10... O-O { [%eval -0.29] [%clk 1:30:53] } 11. Rad1 { [%eval -0.51] [%clk 1:21:05] } 11... b5 { [%eval -0.2] [%clk 1:27:57] } 12. a3 { [%eval -0.61] [%clk 1:11:34] } 12... Rc8 { [%eval -0.3] [%clk 1:23:24] } 13. f3 { [%eval -0.74] [%clk 1:07:49] } 13... Bc4?! { [%eval 0.12] } { Inaccuracy. Qc7 was best. } { [%clk 1:19:02] } 14. Be3 { [%eval -0.32] [%clk 1:06:08] } 14... Nb6 { [%eval -0.13] [%clk 1:18:30] } 15. Qf2 { [%eval -0.07] [%clk 1:04:53] } 15... Rb8? { [%eval 1.36] } { Mistake. Nfd7 was best. } { [%clk 1:17:19] } 16. Rd2?? { [%eval -0.75] } { Blunder. Na5 was best. } { [%clk 1:01:32] } 16... Qc7 { [%eval -0.73] [%clk 1:16:45] } 17. Rfd1 { [%eval -1.0] [%clk 1:00:39] } 17... Rfd8?! { [%eval -0.35] } { Inaccuracy. Be6 was best. } { [%clk 1:16:30] } 18. Kh1 { [%eval -0.67] [%clk 0:56:00] } 18... d5?! { [%eval 0.02] } { Inaccuracy. Be6 was best. } { [%clk 1:15:08] } 19. Bxb6 { [%eval 0.0] [%clk 0:54:58] } 19... Rxb6 { [%eval 0.0] [%clk 1:15:07] } 20. exd5 { [%eval 0.0] [%clk 0:55:00] } 20... Bxd5 { [%eval 0.14] [%clk 1:15:06] } 21. Nxd5 { [%eval 0.17] [%clk 0:50:03] } 21... Nxd5 { [%eval 0.21] [%clk 1:15:13] } 22. Bxh7+ { [%eval 0.28] [%clk 0:48:49] } 22... Kh8 { [%eval 0.75] [%clk 1:14:51] } 23. Rxd5 { [%eval 0.55] [%clk 0:46:26] } 23... Rxd5 { [%eval 0.51] [%clk 1:14:52] } 24. Rxd5 { [%eval 0.59] [%clk 0:46:39] } 24... Kxh7 { [%eval 0.49] [%clk 1:15:04] } 25. Qd2 { [%eval 0.42] [%clk 0:45:47] } 25... Rd6 { [%eval 0.4] [%clk 1:11:48] } 26. Qd3+ { [%eval 0.46] [%clk 0:44:36] } 26... Kg8 { [%eval 0.96] [%clk 1:11:22] } 27. Rxd6 { [%eval 0.91] [%clk 0:43:55] } 27... Bxd6 { [%eval 0.9] [%clk 1:11:22] } 28. h3?! { [%eval 0.2] } { Inaccuracy. g3 was best. } { [%clk 0:42:55] } 28... a5? { [%eval 1.89] } { Mistake. Qb6 was best. } { [%clk 1:07:07] } 29. Nd2?! { [%eval 1.18] } { Inaccuracy. Nxa5 was best. } { [%clk 0:42:33] } 29... Qc5?? { [%eval 5.12] } { Blunder. b4 was best. } { [%clk 1:05:17] } 30. Ne4 { [%eval 5.05] [%clk 0:42:20] } 30... Qd4 { [%eval 5.29] [%clk 1:04:32] } 31. Qxd4 { [%eval 5.44] [%clk 0:42:41] } 31... exd4 { [%eval 5.46] [%clk 1:04:52] } 32. Nxd6 { [%eval 5.45] [%clk 0:43:06] } 32... b4 { [%eval 5.43] [%clk 1:04:49] } 33. axb4 { [%eval 5.42] [%clk 0:43:12] } 33... axb4 { [%eval 5.37] [%clk 1:05:08] } 34. Nb5 { [%eval 5.4] [%clk 0:43:17] } 34... b3 { [%eval 6.31] [%clk 1:04:58] } 35. Nxd4 { [%eval 6.05] [%clk 0:43:14] } 35... bxc2 { [%eval 6.35] [%clk 1:05:14] } 36. Nxc2 { [%eval 5.48] [%clk 0:43:38] } 36... f5?! { [%eval 8.94] } { Inaccuracy. Kf8 was best. } { [%clk 1:05:33] } 37. Kg1 { [%eval 8.91] [%clk 0:43:56] } 37... Kf7 { [%eval 8.58] [%clk 1:05:40] } 38. Kf2 { [%eval 8.23] [%clk 0:44:16] } 38... Ke6 { [%eval 8.19] [%clk 1:05:42] } 39. Ke3 { [%eval 8.16] [%clk 0:44:33] } 39... g5? { [%eval #17] } { Checkmate is now unavoidable. Kd5 was best. } { [%clk 1:05:34] } 40. Kd4 { [%eval #16] [%clk 1:14:38] } 40... Kd6 { [%eval #16] [%clk 1:35:47] } 41. b4 { [%eval #15] [%clk 1:14:46] } 41... Ke6 { [%eval #15] [%clk 1:34:12] } 42. b5 { [%eval #14] [%clk 1:15:05] } 42... Kd6 { [%eval #14] [%clk 1:34:18] } 43. Kc4 { [%eval #16] [%clk 1:14:50] } 43... Ke5 { [%eval #15] [%clk 1:33:46] } 44. b6 { [%eval #14] [%clk 1:14:29] } 44... Kf4?? { [%eval #9] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 1:33:52] } 45. b7 { [%eval #8] [%clk 1:14:38] } 45... Kg3 { [%eval #8] [%clk 1:34:08] } 46. b8=Q+ { [%eval #7] [%clk 1:14:31] } 46... Kxg2 { [%eval #6] [%clk 1:34:12] } 47. Qg8 { [%eval #8] [%clk 1:14:47] } 47... Kxf3 { [%eval #6] [%clk 1:34:18] } 48. Qxg5 { [%eval #5] [%clk 1:14:58] } 48... f4 { [%eval #5] [%clk 1:34:00] } 49. Kd3 { [%eval #4] [%clk 1:14:48] } 49... Kf2 { [%eval #4] [%clk 1:32:49] } 50. Qg4 { [%eval #3] [%clk 1:15:12] } 50... f3 { [%eval #2] [%clk 1:32:12] } 51. Kd2 { [%eval #2] [%clk 1:14:33] } 1-0