Event: Round 4: Zachary Tanenbaum - Michael Rohde
Date: 2024-01-13
White: Zachary Tanenbaum
WhiteTitle: FM
Black: Michael Rohde
BlackTitle: GM
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 0:58:06] } 1... c5 { [%eval 0.33] [%clk 1:30:30] } 2. c3 { [%eval 0.0] [%clk 0:58:34] } 2... g6 { [%eval 0.34] [%clk 1:29:29] } 3. d4 { [%eval 0.58] [%clk 0:58:59] } 3... cxd4 { [%eval 0.52] [%clk 1:29:51] } 4. cxd4 { [%eval 0.8] [%clk 0:59:27] } 4... d5 { [%eval 0.54] [%clk 1:30:16] } 5. e5 { [%eval 0.35] [%clk 0:59:15] } 5... Bg7 { [%eval 0.67] [%clk 1:30:25] } 6. Nc3 { [%eval 0.72] [%clk 0:59:28] } 6... Nc6 { [%eval 0.75] [%clk 1:30:49] } 7. Bf4?! { [%eval 0.14] } { Inaccuracy. h3 was best. } { [%clk 0:58:32] } 7... f6 { [%eval 0.3] [%clk 1:26:34] } 8. Bb5 { [%eval -0.01] [%clk 0:52:45] } 8... Nh6 { [%eval 0.39] [%clk 1:23:13] } 9. exf6 { [%eval 0.35] [%clk 0:42:33] } 9... exf6 { [%eval 0.37] [%clk 1:23:20] } 10. Qa4 { [%eval 0.02] [%clk 0:34:11] } 10... O-O { [%eval 0.05] [%clk 1:14:00] } 11. Nxd5 { [%eval 0.16] [%clk 0:32:13] } 11... Kh8 { [%eval 0.09] [%clk 1:04:24] } 12. Bxc6 { [%eval 0.1] [%clk 0:19:05] } 12... bxc6 { [%eval 0.28] [%clk 1:04:36] } 13. Nc3 { [%eval 0.25] [%clk 0:19:12] } 13... g5 { [%eval 0.05] [%clk 1:02:10] } 14. Bg3 { [%eval 0.05] [%clk 0:18:33] } 14... Qb6 { [%eval 0.57] [%clk 0:57:39] } 15. Nge2 { [%eval 0.52] [%clk 0:18:44] } 15... Ba6 { [%eval 0.8] [%clk 0:57:19] } 16. Qc2?! { [%eval 0.03] } { Inaccuracy. O-O-O was best. } { [%clk 0:17:01] } 16... Rfe8?! { [%eval 0.58] } { Inaccuracy. c5 was best. } { [%clk 0:51:43] } 17. O-O { [%eval 0.45] [%clk 0:16:02] } 17... f5 { [%eval 0.62] [%clk 0:51:25] } 18. Bd6 { [%eval 0.62] [%clk 0:15:13] } 18... Re6 { [%eval 0.67] [%clk 0:48:36] } 19. Bc5 { [%eval 0.48] [%clk 0:15:19] } 19... Qc7 { [%eval 0.6] [%clk 0:48:29] } 20. Rfe1 { [%eval 0.96] [%clk 0:14:38] } 20... Rae8 { [%eval 0.95] [%clk 0:47:17] } 21. Qd2 { [%eval 0.88] [%clk 0:13:19] } 21... f4 { [%eval 0.88] [%clk 0:40:13] } 22. h4?? { [%eval -0.9] } { Blunder. Kh1 was best. } { [%clk 0:12:30] } 22... f3 { [%eval -0.92] [%clk 0:36:22] } 23. gxf3? { [%eval -2.61] } { Mistake. Ng3 was best. } { [%clk 0:07:50] } 23... gxh4?? { [%eval 0.05] } { Blunder. Nf5 was best. } { [%clk 0:35:44] } 24. Kh1 { [%eval -1.21] [%clk 0:07:37] } 24... Qf7 { [%eval -1.42] [%clk 0:19:22] } 25. Ng1 { [%eval -1.17] [%clk 0:07:53] } 25... h3 { [%eval -0.98] [%clk 0:19:02] } 26. Ne4? { [%eval -2.78] } { Mistake. Kh2 was best. } { [%clk 0:04:48] } 26... h2 { [%eval -1.98] [%clk 0:14:07] } 27. Kxh2 { [%eval -2.91] [%clk 0:05:08] } 27... Nf5?? { [%eval 0.49] } { Blunder. Rxe4 was best. } { [%clk 0:11:49] } 28. Ng5 { [%eval 0.56] [%clk 0:04:15] } 28... Qh5+ { [%eval 0.57] [%clk 0:06:39] } 29. N1h3 { [%eval 0.62] [%clk 0:04:26] } 29... Bh6?? { [%eval 4.05] } { Blunder. Rxe1 was best. } { [%clk 0:03:37] } 30. Rxe6 { [%eval 4.67] [%clk 0:03:13] } 30... Rxe6 { [%eval 3.99] [%clk 0:03:58] } 31. Qf4 { [%eval 4.21] [%clk 0:03:16] } 31... Nh4?! { [%eval 5.99] } { Inaccuracy. Qg6 was best. } { [%clk 0:03:04] } 32. Rg1 { [%eval 5.39] [%clk 0:02:04] } 32... Rg6?? { [%eval #10] } { Checkmate is now unavoidable. Nxf3+ was best. } { [%clk 0:01:02] } 33. Qe5+?? { [%eval 5.19] } { Lost forced checkmate sequence. Nf7+ was best. } { [%clk 0:00:43] } 33... Rg7 { [%eval 5.03] [%clk 0:01:28] } 34. Bf8 { [%eval 5.28] [%clk 0:00:38] } 34... Nxf3+ { [%eval 5.12] [%clk 0:01:09] } 35. Nxf3 { [%eval 5.26] [%clk 0:01:02] } 35... Qxe5+ { [%eval 5.38] [%clk 0:01:13] } 36. Nxe5 { [%eval 5.41] [%clk 0:01:28] } 36... Rxg1 { [%eval 5.1] [%clk 0:01:34] } 37. Nf7+ { [%eval 5.05] [%clk 0:01:53] } 37... Kg8 { [%eval 5.04] [%clk 0:02:00] } 38. Nxh6+ { [%eval 5.17] [%clk 0:02:18] } 38... Kxf8 { [%eval 5.28] [%clk 0:02:28] } 39. Nxg1 { [%eval 5.41] [%clk 0:02:37] } 39... Bc8 { [%eval 5.23] [%clk 0:02:47] } 40. Kg3 { [%eval 5.24] [%clk 0:02:54] } 1-0