Event: Round 8: Willow, Jonah B - Stefansson, Vignir Vatnar
Date: 2024-12-06
White: Willow, Jonah B
WhiteTitle: IM
WhiteElo: 2453
Black: Stefansson, Vignir Vatnar
BlackTitle: GM
BlackElo: 2537
Result: 0-1
ECO: C41
Opening: Philidor Defense: Lion Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... d6 { [%eval 0.34] [%clk 1:24:45] } 2. d4 { [%eval 0.43] [%clk 1:31:08] } 2... Nf6 { [%eval 0.43] [%clk 1:24:38] } 3. Nc3 { [%eval 0.38] [%clk 1:31:18] } 3... e5 { [%eval 0.41] [%clk 1:25:02] } 4. Nf3 { [%eval 0.39] [%clk 1:30:18] } 4... Nbd7 { [%eval 0.44] [%clk 1:25:21] } 5. Bc4 { [%eval 0.36] [%clk 1:26:29] } 5... Be7 { [%eval 0.35] [%clk 1:25:37] } 6. O-O { [%eval 0.37] [%clk 1:26:32] } 6... c6 { [%eval 0.44] [%clk 1:26:00] } 7. a4 { [%eval 0.4] [%clk 1:24:14] } 7... a5 { [%eval 0.5] [%clk 1:26:03] } 8. Re1 { [%eval 0.58] [%clk 1:21:53] } 8... h6 { [%eval 0.72] [%clk 1:26:20] } 9. h3 { [%eval 0.65] [%clk 1:16:25] } 9... g5 { [%eval 0.58] [%clk 1:26:39] } 10. Bb3 { [%eval 0.42] [%clk 1:12:07] } 10... Rg8 { [%eval 0.41] [%clk 1:25:51] } 11. Qe2?! { [%eval -0.15] } { Inaccuracy. Ne2 was best. } { [%clk 1:10:10] } 11... g4 { [%eval -0.21] [%clk 1:20:41] } 12. hxg4 { [%eval -0.07] [%clk 1:09:22] } 12... Nxg4 { [%eval -0.05] [%clk 1:21:04] } 13. Nd1 { [%eval 0.06] [%clk 0:58:51] } 13... Bh4 { [%eval 0.56] [%clk 1:14:54] } 14. Ra3 { [%eval 0.47] [%clk 0:43:24] } 14... Qf6?! { [%eval 1.36] } { Inaccuracy. exd4 was best. } { [%clk 1:02:33] } 15. Ba2? { [%eval 0.13] } { Mistake. d5 was best. } { [%clk 0:39:18] } 15... exd4 { [%eval 0.3] [%clk 0:59:22] } 16. Nxh4 { [%eval 0.22] [%clk 0:32:38] } 16... Qxh4 { [%eval 0.25] [%clk 0:59:43] } 17. Rh3 { [%eval 0.18] [%clk 0:33:05] } 17... Qe7 { [%eval 0.23] [%clk 0:59:35] } 18. c3 { [%eval -0.12] [%clk 0:30:20] } 18... dxc3?! { [%eval 0.49] } { Inaccuracy. d3 was best. } { [%clk 0:58:07] } 19. Nxc3? { [%eval -0.89] } { Mistake. Rxc3 was best. } { [%clk 0:27:38] } 19... Nc5 { [%eval -0.74] [%clk 0:47:21] } 20. Rg3?! { [%eval -1.55] } { Inaccuracy. f4 was best. } { [%clk 0:19:36] } 20... h5?? { [%eval 0.73] } { Blunder. Qh4 was best. } { [%clk 0:46:33] } 21. f3?! { [%eval -0.23] } { Inaccuracy. e5 was best. } { [%clk 0:16:26] } 21... Qe5 { [%eval -0.21] [%clk 0:46:32] } 22. f4 { [%eval -0.3] [%clk 0:16:42] } 22... Qe7 { [%eval -0.26] [%clk 0:45:44] } 23. f5 { [%eval -0.27] [%clk 0:15:16] } 23... b6 { [%eval -0.25] [%clk 0:40:59] } 24. Qf3? { [%eval -1.83] } { Mistake. e5 was best. } { [%clk 0:13:34] } 24... Nd7? { [%eval -0.22] } { Mistake. Qh4 was best. } { [%clk 0:34:21] } 25. f6 { [%eval -0.22] [%clk 0:12:15] } 25... Qe5 { [%eval -0.18] [%clk 0:31:28] } 26. Bf4 { [%eval -0.34] [%clk 0:12:29] } 26... Qd4+ { [%eval -0.29] [%clk 0:29:18] } 27. Be3 { [%eval -0.56] [%clk 0:12:45] } 27... Qxf6 { [%eval -0.33] [%clk 0:29:08] } 28. Bf4?! { [%eval -1.0] } { Inaccuracy. Rf1 was best. } { [%clk 0:10:55] } 28... Rg6 { [%eval -0.92] [%clk 0:20:36] } 29. Nb5?? { [%eval -3.75] } { Blunder. e5 was best. } { [%clk 0:05:40] } 29... Kd8? { [%eval -2.2] } { Mistake. cxb5 was best. } { [%clk 0:16:37] } 30. Nxd6 { [%eval -2.86] [%clk 0:03:01] } 30... Qd4+ { [%eval -3.25] [%clk 0:15:49] } 31. Kh1 { [%eval -3.93] [%clk 0:03:26] } 31... Rxd6 { [%eval -3.97] [%clk 0:15:01] } 32. Bxd6 { [%eval -3.85] [%clk 0:03:51] } 32... Qxd6 { [%eval -3.98] [%clk 0:15:27] } 33. Bxf7 { [%eval -4.03] [%clk 0:03:28] } 33... Nde5 { [%eval -3.8] [%clk 0:14:44] } 34. Qf4 { [%eval -3.88] [%clk 0:03:48] } 34... Qe7 { [%eval -3.93] [%clk 0:10:17] } 35. Rf1 { [%eval -3.97] [%clk 0:02:55] } 35... Ba6 { [%eval -3.88] [%clk 0:07:11] } 36. Rd1+? { [%eval -7.26] } { Mistake. Bxh5 was best. } { [%clk 0:02:12] } 36... Kc7 { [%eval -7.08] [%clk 0:07:24] } 37. Kg1 { [%eval -8.02] [%clk 0:01:11] } 37... Rf8 { [%eval -8.13] [%clk 0:07:07] } 0-1