Event: Round 4: William Iehl - Michael Gratze
Date: 2022-09-20
White: William Iehl
Black: Michael Gratze
Result: 0-1
ECO: E60
Opening: King's Indian Defense: Normal Variation, King's Knight Variation
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 1:30:59] } 1... Nf6 { [%eval 0.29] [%clk 1:30:51] } 2. c4 { [%eval 0.25] [%clk 1:31:27] } 2... g6 { [%eval 0.23] [%clk 1:31:16] } 3. d4 { [%eval 0.29] [%clk 1:31:55] } 3... Bg7 { [%eval 0.13] [%clk 1:31:41] } 4. Nc3 { [%eval 0.24] [%clk 1:32:21] } 4... O-O { [%eval 0.63] [%clk 1:32:05] } 5. Bg5?! { [%eval 0.0] } { Inaccuracy. e4 was best. } { [%clk 1:32:44] } 5... c5 { [%eval 0.22] [%clk 1:31:48] } 6. d5 { [%eval 0.37] [%clk 1:32:56] } 6... d6 { [%eval 0.75] [%clk 1:32:08] } 7. e3 { [%eval 0.31] [%clk 1:33:13] } 7... Na6 { [%eval 0.38] [%clk 1:31:45] } 8. Be2 { [%eval 0.39] [%clk 1:31:31] } 8... Nc7 { [%eval 0.5] [%clk 1:31:49] } 9. Qc2?! { [%eval -0.57] } { Inaccuracy. e4 was best. } { [%clk 1:31:34] } 9... a6?! { [%eval 0.45] } { Inaccuracy. b5 was best. } { [%clk 1:29:55] } 10. a4 { [%eval 0.53] [%clk 1:29:39] } 10... Bd7 { [%eval 0.58] [%clk 1:30:04] } 11. a5 { [%eval 0.86] [%clk 1:29:47] } 11... Rb8 { [%eval 0.98] [%clk 1:30:18] } 12. O-O { [%eval 0.8] [%clk 1:28:44] } 12... b5 { [%eval 0.85] [%clk 1:30:03] } 13. axb6 { [%eval 0.9] [%clk 1:26:17] } 13... Rxb6 { [%eval 0.79] [%clk 1:30:28] } 14. Ra2 { [%eval 0.88] [%clk 1:21:24] } 14... Qb8 { [%eval 1.14] [%clk 1:30:04] } 15. Rb1 { [%eval 0.77] [%clk 1:20:53] } 15... Qb7 { [%eval 1.04] [%clk 1:30:09] } 16. Nd2 { [%eval 1.02] [%clk 1:18:07] } 16... Rb8 { [%eval 0.86] [%clk 1:29:58] } 17. b3 { [%eval 0.7] [%clk 1:16:28] } 17... h6 { [%eval 1.05] [%clk 1:27:08] } 18. Bh4 { [%eval 0.97] [%clk 1:16:40] } 18... Ra8?! { [%eval 1.6] } { Inaccuracy. e6 was best. } { [%clk 1:23:14] } 19. Na4?! { [%eval 0.48] } { Inaccuracy. h3 was best. } { [%clk 1:11:26] } 19... Rb4?! { [%eval 1.36] } { Inaccuracy. Bxa4 was best. } { [%clk 1:22:33] } 20. Nc3 { [%eval 1.46] [%clk 1:08:20] } 20... Rb8 { [%eval 1.39] [%clk 1:21:15] } 21. f4 { [%eval 1.31] [%clk 1:07:39] } 21... Re8 { [%eval 1.87] [%clk 1:16:19] } 22. h3?! { [%eval 1.11] } { Inaccuracy. Bf3 was best. } { [%clk 1:04:23] } 22... Qc8?! { [%eval 1.83] } { Inaccuracy. e6 was best. } { [%clk 1:16:27] } 23. Kh2?! { [%eval 1.04] } { Inaccuracy. Bd3 was best. } { [%clk 1:04:08] } 23... g5?! { [%eval 1.89] } { Inaccuracy. e6 was best. } { [%clk 1:16:08] } 24. fxg5?! { [%eval 1.25] } { Inaccuracy. Bg3 was best. } { [%clk 1:03:14] } 24... Nfxd5 { [%eval 0.96] [%clk 1:16:16] } 25. Nxd5 { [%eval 0.85] [%clk 0:58:59] } 25... Nxd5 { [%eval 1.12] [%clk 1:16:43] } 26. gxh6?? { [%eval -0.83] } { Blunder. cxd5 was best. } { [%clk 0:57:38] } 26... Nxe3 { [%eval -0.4] [%clk 1:14:21] } 27. h7+? { [%eval -1.55] } { Mistake. Qd3 was best. } { [%clk 0:55:48] } 27... Kh8 { [%eval -1.69] [%clk 1:14:43] } 28. Qd3 { [%eval -1.73] [%clk 0:56:07] } 28... Nf5 { [%eval -1.41] [%clk 1:14:00] } 29. Be1?! { [%eval -2.4] } { Inaccuracy. Bf2 was best. } { [%clk 0:55:28] } 29... Be5+ { [%eval -1.8] [%clk 1:10:50] } 30. Kg1 { [%eval -1.98] [%clk 0:54:33] } 30... Nd4 { [%eval -1.49] [%clk 1:11:06] } 31. Bh5?? { [%eval -5.65] } { Blunder. g4 was best. } { [%clk 0:53:56] } 31... Bf5 { [%eval -5.3] [%clk 1:08:25] } 32. Qf1?! { [%eval -6.87] } { Inaccuracy. Ne4 was best. } { [%clk 0:51:05] } 32... Bxh7?? { [%eval -2.77] } { Blunder. Bxb1 was best. } { [%clk 1:05:48] } 33. Rd1 { [%eval -3.0] [%clk 0:47:55] } 33... Rg8? { [%eval -1.48] } { Mistake. Rf8 was best. } { [%clk 1:05:30] } 34. Kh1? { [%eval -3.31] } { Mistake. Nf3 was best. } { [%clk 0:42:12] } 34... Nf5?! { [%eval -2.01] } { Inaccuracy. f6 was best. } { [%clk 1:01:34] } 35. Qf3?! { [%eval -2.73] } { Inaccuracy. Bg4 was best. } { [%clk 0:39:13] } 35... Ng3+ { [%eval -2.27] [%clk 1:00:24] } 36. Bxg3?? { [%eval -7.05] } { Blunder. Kg1 was best. } { [%clk 0:37:18] } 36... Rxg3 { [%eval -7.17] [%clk 1:00:46] } 37. Qxf7 { [%eval -9.5] [%clk 0:37:18] } 37... Rxh3+ { [%eval -9.66] [%clk 1:00:47] } 38. gxh3? { [%eval #-5] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:36:48] } 38... Qxh3+ { [%eval #-4] [%clk 1:01:13] } 39. Kg1 { [%eval #-4] [%clk 0:37:04] } 39... Bd4+ { [%eval #-5] [%clk 1:01:39] } 0-1