Event: Round 2: Willow, Jonah B - Cheparinov, Ivan
Date: 2024-11-09
White: Willow, Jonah B
WhiteTitle: IM
WhiteElo: 2454
Black: Cheparinov, Ivan
BlackTitle: GM
BlackElo: 2632
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:28:44] } 2. Nf3 { [%eval 0.21] [%clk 1:31:21] } 2... d6 { [%eval 0.21] [%clk 1:29:09] } 3. d4 { [%eval 0.22] [%clk 1:31:44] } 3... cxd4 { [%eval 0.19] [%clk 1:29:35] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:09] } 4... Nf6 { [%eval 0.24] [%clk 1:30:01] } 5. Nc3 { [%eval 0.17] [%clk 1:32:32] } 5... a6 { [%eval 0.2] [%clk 1:30:27] } 6. Qd3 { [%eval 0.05] [%clk 1:32:42] } 6... Nbd7 { [%eval 0.03] [%clk 1:30:20] } 7. Be2 { [%eval 0.0] [%clk 1:32:15] } 7... b5 { [%eval 0.17] [%clk 1:30:44] } 8. a4 { [%eval -0.05] [%clk 1:31:02] } 8... Nc5 { [%eval 0.01] [%clk 1:29:31] } 9. Qe3 { [%eval -0.02] [%clk 1:30:32] } 9... b4 { [%eval -0.07] [%clk 1:29:54] } 10. Nd5 { [%eval 0.01] [%clk 1:30:57] } 10... Ncxe4 { [%eval 0.01] [%clk 1:30:14] } 11. Nc6 { [%eval -0.01] [%clk 1:28:44] } 11... Nxd5 { [%eval 0.0] [%clk 1:29:08] } 12. Qxe4 { [%eval 0.01] [%clk 1:29:08] } 12... Qc7 { [%eval 0.0] [%clk 1:29:35] } 13. Nxb4 { [%eval 0.0] [%clk 1:26:52] } 13... Nxb4 { [%eval 0.01] [%clk 1:28:45] } 14. Qxb4 { [%eval 0.05] [%clk 1:27:17] } 14... e6 { [%eval 0.25] [%clk 1:28:00] } 15. Qc4 { [%eval -0.13] [%clk 1:05:45] } 15... Qxc4 { [%eval -0.08] [%clk 1:22:42] } 16. Bxc4 { [%eval -0.06] [%clk 1:05:54] } 16... d5 { [%eval -0.16] [%clk 1:19:58] } 17. Be2 { [%eval -0.17] [%clk 1:00:25] } 17... Rb8 { [%eval 0.1] [%clk 1:17:44] } 18. O-O { [%eval 0.06] [%clk 0:56:59] } 18... Bd6 { [%eval 0.13] [%clk 1:17:13] } 19. Rd1 { [%eval 0.12] [%clk 0:53:00] } 19... Be5 { [%eval 0.1] [%clk 1:12:09] } 20. Rb1 { [%eval -0.01] [%clk 0:52:13] } 20... Bd7 { [%eval 0.0] [%clk 1:00:58] } 21. b3 { [%eval -0.02] [%clk 0:50:26] } 21... Bxa4 { [%eval 0.01] [%clk 0:59:43] } 22. Bb2 { [%eval -0.14] [%clk 0:47:44] } 22... Bxb2 { [%eval -0.19] [%clk 0:59:16] } 23. bxa4 { [%eval -0.15] [%clk 0:48:10] } 23... Ke7 { [%eval -0.17] [%clk 0:59:23] } 24. Bxa6 { [%eval -0.13] [%clk 0:46:56] } 24... Rb4 { [%eval -0.14] [%clk 0:59:12] } 25. Bb5 { [%eval -0.4] [%clk 0:43:41] } 25... Rc8 { [%eval -0.41] [%clk 0:58:51] } 26. Rd2 { [%eval -0.49] [%clk 0:42:19] } 26... Bc3 { [%eval -0.35] [%clk 0:55:37] } 27. Rdd1 { [%eval -0.43] [%clk 0:38:12] } 27... Bb2 { [%eval -0.39] [%clk 0:43:20] } 28. Rd2 { [%eval -0.39] [%clk 0:38:36] } 28... Bc3 { [%eval -0.31] [%clk 0:38:20] } 29. Rdd1 { [%eval -0.32] [%clk 0:39:01] } 29... Rxb1 { [%eval -0.41] [%clk 0:38:46] } 30. Rxb1 { [%eval -0.35] [%clk 0:39:29] } 30... Bd4 { [%eval -0.44] [%clk 0:39:12] } 31. Rd1 { [%eval -0.89] [%clk 0:35:01] } 31... e5 { [%eval -0.9] [%clk 0:38:08] } 32. Rd2 { [%eval -1.41] [%clk 0:33:00] } 32... Ke6 { [%eval -1.26] [%clk 0:33:55] } 33. Kf1 { [%eval -1.41] [%clk 0:22:41] } 33... Rc7 { [%eval -1.42] [%clk 0:32:44] } 34. Ke2 { [%eval -1.35] [%clk 0:16:29] } 34... f5 { [%eval -1.41] [%clk 0:30:53] } 35. Bd3?! { [%eval -2.42] } { Inaccuracy. f3 was best. } { [%clk 0:09:14] } 35... Bc3 { [%eval -2.36] [%clk 0:29:26] } 36. Rd1 { [%eval -2.72] [%clk 0:09:39] } 36... e4 { [%eval -2.57] [%clk 0:29:52] } 37. Bb5 { [%eval -2.62] [%clk 0:10:01] } 37... Be5 { [%eval -2.62] [%clk 0:28:53] } 38. c4 { [%eval -2.53] [%clk 0:05:37] } 38... dxc4 { [%eval -2.4] [%clk 0:25:07] } 39. a5?! { [%eval -3.43] } { Inaccuracy. Rc1 was best. } { [%clk 0:05:58] } 39... c3 { [%eval -2.85] [%clk 0:22:00] } 40. a6?! { [%eval -4.46] } { Inaccuracy. Ba4 was best. } { [%clk 0:05:54] } 40... Bf4 { [%eval -4.24] [%clk 0:22:14] } 0-1