Event: Guimaraes Chess 2021
Site: Guimaraes
Date: 2021-08-28
White: Niemann, Hans Moke
WhiteElo: 2606
Black: Yankelevich, Lev
BlackElo: 2412
Result: 1-0
ECO: E97
Opening: King's Indian Defense: Orthodox Variation, Bayonet Attack
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:24:00] } 1... Nf6 { [%eval 0.25] [%clk 1:30:43] } 2. c4 { [%eval 0.15] [%clk 1:23:29] } 2... g6 { [%eval 0.37] [%clk 1:30:40] } 3. Nc3 { [%eval 0.25] [%clk 1:23:20] } 3... Bg7 { [%eval 0.68] [%clk 1:31:06] } 4. e4 { [%eval 0.54] [%clk 1:23:42] } 4... d6 { [%eval 0.61] [%clk 1:31:34] } 5. d4 { [%eval 0.45] [%clk 1:24:06] } 5... O-O { [%eval 0.48] [%clk 1:31:41] } 6. Be2 { [%eval 0.5] [%clk 1:24:12] } 6... e5 { [%eval 0.54] [%clk 1:32:01] } 7. O-O { [%eval 0.33] [%clk 1:24:34] } 7... Nc6 { [%eval 0.71] [%clk 1:32:29] } 8. d5 { [%eval 0.72] [%clk 1:24:58] } 8... Ne7 { [%eval 0.91] [%clk 1:32:57] } 9. b4 { [%eval 0.84] [%clk 1:25:23] } 9... a5 { [%eval 1.07] [%clk 1:33:05] } 10. bxa5 { [%eval 0.82] [%clk 1:25:47] } 10... Rxa5 { [%eval 0.92] [%clk 1:33:18] } 11. a4 { [%eval 1.02] [%clk 1:26:13] } 11... Ne8 { [%eval 0.91] [%clk 1:33:34] } 12. Bd2 { [%eval 0.8] [%clk 1:25:02] } 12... Ra8 { [%eval 0.97] [%clk 1:25:38] } 13. a5 { [%eval 1.31] [%clk 1:24:20] } 13... f5 { [%eval 1.22] [%clk 1:25:33] } 14. Ng5 { [%eval 1.62] [%clk 1:19:27] } 14... c5 { [%eval 2.11] [%clk 1:01:06] } 15. Na4 { [%eval 2.37] [%clk 1:17:05] } 15... Nc7 { [%eval 2.73] [%clk 0:51:03] } 16. Nb6 { [%eval 2.54] [%clk 1:17:00] } 16... Ra7 { [%eval 2.86] [%clk 0:48:32] } 17. exf5 { [%eval 3.29] [%clk 1:14:14] } 17... gxf5 { [%eval 3.32] [%clk 0:43:33] } 18. f4? { [%eval 1.87] } { Mistake. Kh1 was best. } { [%clk 1:14:37] } 18... e4 { [%eval 2.08] [%clk 0:29:51] } 19. Ra3 { [%eval 2.01] [%clk 1:14:59] } 19... h6 { [%eval 1.75] [%clk 0:29:46] } 20. Nh3 { [%eval 1.95] [%clk 1:15:22] } 20... Bd4+ { [%eval 2.35] [%clk 0:30:02] } 21. Kh1 { [%eval 3.02] [%clk 1:15:24] } 21... Ne8 { [%eval 2.5] [%clk 0:27:25] } 22. Qe1 { [%eval 2.3] [%clk 1:11:34] } 22... Ng6 { [%eval 2.88] [%clk 0:13:12] } 23. Bh5 { [%eval 3.11] [%clk 1:09:07] } 23... Nh8 { [%eval 3.87] [%clk 0:13:23] } 24. g4?? { [%eval 1.33] } { Blunder. Bxe8 was best. } { [%clk 1:04:32] } 24... Nf6 { [%eval 1.63] [%clk 0:09:56] } 25. Nxc8? { [%eval 0.54] } { Mistake. Rg3 was best. } { [%clk 1:04:56] } 25... Qxc8 { [%eval 0.61] [%clk 0:10:14] } 26. Qh4 { [%eval 0.52] [%clk 1:05:21] } 26... Nxh5?? { [%eval 2.79] } { Blunder. b6 was best. } { [%clk 0:06:25] } 27. Qxh5 { [%eval 3.01] [%clk 1:05:24] } 27... Qe8 { [%eval 3.22] [%clk 0:06:33] } 28. Qxh6 { [%eval 3.56] [%clk 1:05:28] } 28... e3 { [%eval 3.33] [%clk 0:02:30] } 29. Ng5 { [%eval 3.56] [%clk 1:05:47] } 29... b5? { [%eval 6.96] } { Mistake. Qg6 was best. } { [%clk 0:02:44] } 30. Bxe3 { [%eval 6.02] [%clk 1:06:12] } 30... Rf6 { [%eval 6.38] [%clk 0:00:56] } 31. Qh3 { [%eval 6.21] [%clk 1:06:35] } 31... b4 { [%eval 8.46] [%clk 0:01:24] } 32. Bxd4 { [%eval 7.84] [%clk 1:06:29] } 32... cxd4 { [%eval 8.09] [%clk 0:01:53] } 33. Rg3 { [%eval 8.9] [%clk 1:06:50] } 33... Qe2 { [%eval 9.38] [%clk 0:02:00] } 34. gxf5 { [%eval 10.17] [%clk 1:06:47] } 34... Rg7 { [%eval 10.41] [%clk 0:02:08] } 35. Qg2 { [%eval 7.21] [%clk 1:05:54] } 35... Qxc4 { [%eval 13.3] [%clk 0:01:18] } 36. Ne4 { [%eval 9.07] [%clk 1:05:47] } 36... Rxg3 { [%eval 9.71] [%clk 0:00:47] } 37. Nxf6+ { [%eval 8.87] [%clk 1:06:11] } 37... Kf7 { [%eval 8.37] [%clk 0:01:16] } 38. hxg3 { [%eval 8.01] [%clk 1:06:35] } 38... Kxf6 { [%eval 8.7] [%clk 0:01:43] } 39. Rd1 { [%eval 7.61] [%clk 1:06:38] } 39... b3 { [%eval 9.95] [%clk 0:01:24] } 40. Qd2 { [%eval 7.62] [%clk 1:06:00] } 40... Qc8 { [%eval 9.07] [%clk 0:00:32] } 41. g4 { [%eval 9.86] [%clk 1:06:01] } 41... Kf7 { [%eval 9.39] [%clk 0:00:32] } 42. Qxd4 { [%eval 9.37] [%clk 1:06:22] } 42... Qc2 { [%eval 15.61] [%clk 0:00:51] } 43. Re1 { [%eval 15.45] [%clk 1:05:40] } 43... b2?! { [%eval #6] } { Checkmate is now unavoidable. Qc8 was best. } { [%clk 0:00:56] } 44. Qa7+ { [%eval #5] [%clk 1:06:04] } 44... Kf8 { [%eval #5] [%clk 0:00:56] } 45. Qe7+ { [%eval #4] [%clk 1:06:30] } 45... Kg8 { [%eval #4] [%clk 0:01:25] } 46. Qe8+ { [%eval #3] [%clk 1:06:56] } 1-0