Event: Round 6: Rothberg, Olaf - Kummerow, Heiko
Date: 2025-04-20
White: Rothberg, Olaf
WhiteElo: 2010
Black: Kummerow, Heiko
BlackTitle: FM
BlackElo: 2151
Result: 0-1
ECO: E94
Opening: King's Indian Defense: Orthodox Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:53] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. Nf3 { [%eval 0.11] [%clk 1:31:19] } 2... g6 { [%eval 0.22] [%clk 1:31:15] } 3. c4 { [%eval 0.15] [%clk 1:31:43] } 3... Bg7 { [%eval 0.16] [%clk 1:31:39] } 4. Nc3 { [%eval 0.17] [%clk 1:32:08] } 4... O-O { [%eval 0.52] [%clk 1:32:00] } 5. e4 { [%eval 0.39] [%clk 1:32:34] } 5... d6 { [%eval 0.44] [%clk 1:32:22] } 6. Be2 { [%eval 0.45] [%clk 1:32:58] } 6... e5 { [%eval 0.4] [%clk 1:32:33] } 7. O-O { [%eval 0.4] [%clk 1:33:20] } 7... Bg4 { [%eval 0.65] [%clk 1:31:40] } 8. Re1 { [%eval 0.14] [%clk 1:33:38] } 8... Bxf3 { [%eval 0.1] [%clk 1:28:14] } 9. Bxf3 { [%eval 0.04] [%clk 1:33:53] } 9... exd4 { [%eval 0.08] [%clk 1:27:24] } 10. Qxd4 { [%eval 0.08] [%clk 1:32:32] } 10... Nc6 { [%eval 0.08] [%clk 1:27:19] } 11. Qd1 { [%eval 0.04] [%clk 1:31:29] } 11... Nd7 { [%eval 0.04] [%clk 1:26:31] } 12. Be3 { [%eval -0.08] [%clk 1:28:38] } 12... Bxc3 { [%eval -0.01] [%clk 1:22:50] } 13. bxc3 { [%eval -0.09] [%clk 1:28:56] } 13... Re8 { [%eval -0.11] [%clk 1:21:55] } 14. Qc2 { [%eval -0.33] [%clk 1:24:51] } 14... Qe7 { [%eval -0.33] [%clk 1:15:59] } 15. Rab1 { [%eval -0.36] [%clk 1:21:04] } 15... b6?? { [%eval 1.77] } { Blunder. Rab8 was best. } { [%clk 1:14:15] } 16. Qd2?? { [%eval -0.5] } { Blunder. e5 was best. } { [%clk 1:17:20] } 16... Qe6 { [%eval -0.12] [%clk 0:58:41] } 17. Qd5 { [%eval -0.47] [%clk 1:05:23] } 17... Nce5 { [%eval -0.02] [%clk 0:57:18] } 18. Be2 { [%eval -0.07] [%clk 1:01:25] } 18... Nf6 { [%eval 0.03] [%clk 0:56:52] } 19. Qxe6 { [%eval 0.0] [%clk 1:00:48] } 19... Rxe6 { [%eval -0.04] [%clk 0:56:50] } 20. f3 { [%eval 0.01] [%clk 1:00:21] } 20... Rae8 { [%eval 0.0] [%clk 0:55:04] } 21. a4 { [%eval -0.01] [%clk 0:58:00] } 21... Nc6 { [%eval 0.15] [%clk 0:51:39] } 22. Bf4?? { [%eval -3.67] } { Blunder. Red1 was best. } { [%clk 0:43:39] } 22... Nh5?? { [%eval 0.23] } { Blunder. Nxe4 was best. } { [%clk 0:42:01] } 23. Bd2 { [%eval -0.06] [%clk 0:41:10] } 23... Na5 { [%eval 0.03] [%clk 0:41:42] } 24. g4 { [%eval 0.08] [%clk 0:38:13] } 24... Nf6 { [%eval 0.28] [%clk 0:41:55] } 25. Bf4?? { [%eval -3.84] } { Blunder. c5 was best. } { [%clk 0:38:03] } 25... Nxe4 { [%eval -3.86] [%clk 0:40:51] } 26. fxe4 { [%eval -3.76] [%clk 0:32:52] } 26... Rxe4 { [%eval -3.71] [%clk 0:41:13] } 27. Bxd6 { [%eval -4.42] [%clk 0:32:30] } 27... cxd6 { [%eval -4.39] [%clk 0:41:26] } 28. Kf2 { [%eval -4.12] [%clk 0:32:34] } 28... R8e6 { [%eval -4.05] [%clk 0:38:44] } 29. Rbd1 { [%eval -4.02] [%clk 0:28:39] } 29... Kf8 { [%eval -4.13] [%clk 0:38:19] } 30. Rd4 { [%eval -4.44] [%clk 0:26:58] } 30... Re3 { [%eval -4.29] [%clk 0:38:18] } 31. Rd3 { [%eval -4.41] [%clk 0:26:14] } 31... Rxd3 { [%eval -4.3] [%clk 0:38:21] } 32. Bxd3 { [%eval -4.5] [%clk 0:26:35] } 32... Rxe1 { [%eval -4.2] [%clk 0:38:45] } 33. Kxe1 { [%eval -4.15] [%clk 0:26:58] } 33... Ke7 { [%eval -4.22] [%clk 0:38:35] } 34. Kd2 { [%eval -3.98] [%clk 0:26:35] } 34... Kf6 { [%eval -4.09] [%clk 0:38:39] } 35. h4 { [%eval -4.58] [%clk 0:26:45] } 35... Ke5 { [%eval -4.7] [%clk 0:38:30] } 36. Ke3 { [%eval -4.58] [%clk 0:26:54] } 36... f5 { [%eval -4.61] [%clk 0:36:47] } 37. gxf5 { [%eval -5.05] [%clk 0:26:47] } 37... gxf5 { [%eval -4.99] [%clk 0:37:12] } 38. Be2 { [%eval -4.93] [%clk 0:25:30] } 38... Nb7 { [%eval -4.71] [%clk 0:37:26] } 39. Bd1 { [%eval -5.29] [%clk 0:17:46] } 39... Nc5 { [%eval -5.66] [%clk 0:37:41] } 40. Bc2 { [%eval -5.67] [%clk 0:15:45] } 40... Ne4 { [%eval -5.53] [%clk 0:37:20] } 41. Kd3 { [%eval -5.49] [%clk 0:15:52] } 41... h6 { [%eval -5.3] [%clk 0:37:44] } 0-1