Event: Round 1: Helmer, Jan - Friedrich, Karl
Date: 2024-07-16
White: Helmer, Jan
WhiteTitle: CM
WhiteElo: 2234
Black: Friedrich, Karl
BlackElo: 1864
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:52] } 1... e6 { [%eval 0.3] [%clk 1:30:49] } 2. c4 { [%eval 0.17] [%clk 1:31:11] } 2... Nf6 { [%eval 0.11] [%clk 1:31:08] } 3. Nf3 { [%eval 0.12] [%clk 1:31:32] } 3... Bb4+ { [%eval 0.3] [%clk 1:31:25] } 4. Nbd2 { [%eval 0.32] [%clk 1:31:53] } 4... d5 { [%eval 0.41] [%clk 1:30:57] } 5. Qa4+ { [%eval 0.35] [%clk 1:32:08] } 5... Nc6 { [%eval 0.42] [%clk 1:30:41] } 6. e3 { [%eval 0.32] [%clk 1:29:59] } 6... O-O { [%eval 0.5] [%clk 1:29:31] } 7. a3 { [%eval 0.48] [%clk 1:27:24] } 7... Be7 { [%eval 0.44] [%clk 1:27:43] } 8. Bd3 { [%eval 0.48] [%clk 1:27:21] } 8... dxc4 { [%eval 0.89] [%clk 1:25:59] } 9. Nxc4 { [%eval 0.86] [%clk 1:26:02] } 9... a6 { [%eval 0.9] [%clk 1:24:43] } 10. Qc2 { [%eval 0.9] [%clk 1:26:20] } 10... h6 { [%eval 0.91] [%clk 1:21:47] } 11. O-O { [%eval 0.75] [%clk 1:25:20] } 11... Bd7 { [%eval 1.17] [%clk 1:14:50] } 12. b4 { [%eval 0.71] [%clk 1:21:42] } 12... Na7?! { [%eval 1.33] } { Inaccuracy. b5 was best. } { [%clk 1:09:11] } 13. Bb2 { [%eval 1.1] [%clk 1:19:39] } 13... Bb5 { [%eval 1.18] [%clk 1:04:51] } 14. e4 { [%eval 1.21] [%clk 1:13:32] } 14... c6 { [%eval 1.2] [%clk 0:58:30] } 15. Rfe1 { [%eval 1.02] [%clk 1:01:44] } 15... Nc8 { [%eval 1.22] [%clk 0:56:36] } 16. a4 { [%eval 1.23] [%clk 0:58:25] } 16... Bxb4?! { [%eval 1.94] } { Inaccuracy. Bxc4 was best. } { [%clk 0:42:29] } 17. axb5 { [%eval 1.96] [%clk 0:58:43] } 17... Bxe1 { [%eval 1.89] [%clk 0:42:52] } 18. bxc6 { [%eval 1.98] [%clk 0:58:21] } 18... b5 { [%eval 1.98] [%clk 0:38:46] } 19. Nxe1? { [%eval 0.62] } { Mistake. Ne3 was best. } { [%clk 0:49:24] } 19... bxc4 { [%eval 0.84] [%clk 0:38:43] } 20. Bxc4 { [%eval 0.66] [%clk 0:49:18] } 20... Nb6? { [%eval 2.1] } { Mistake. Rb8 was best. } { [%clk 0:36:33] } 21. Bxa6? { [%eval 0.67] } { Mistake. Ba2 was best. } { [%clk 0:46:20] } 21... Qc7 { [%eval 0.65] [%clk 0:34:35] } 22. Ra3 { [%eval 0.63] [%clk 0:34:12] } 22... Rfd8 { [%eval 0.67] [%clk 0:29:45] } 23. Nf3 { [%eval 0.66] [%clk 0:15:45] } 23... Ra7 { [%eval 0.82] [%clk 0:26:23] } 24. d5?! { [%eval 0.0] } { Inaccuracy. Bd3 was best. } { [%clk 0:04:38] } 24... exd5 { [%eval 0.0] [%clk 0:19:26] } 25. Nd4 { [%eval -0.06] [%clk 0:01:29] } 25... Nc4 { [%eval -0.05] [%clk 0:13:24] } 26. Nb5 { [%eval -0.53] [%clk 0:01:13] } 26... Nxa3 { [%eval -0.71] [%clk 0:12:09] } 27. Bxa3 { [%eval -0.64] [%clk 0:01:42] } 27... Qa5 { [%eval -0.19] [%clk 0:04:14] } 28. Nxa7 { [%eval -0.16] [%clk 0:02:06] } 28... Ne8 { [%eval -0.22] [%clk 0:04:07] } 29. c7 { [%eval -0.25] [%clk 0:00:39] } 29... Nxc7 { [%eval -0.18] [%clk 0:04:20] } 30. Nc6 { [%eval -0.16] [%clk 0:00:37] } 30... Qxa6 { [%eval -0.19] [%clk 0:04:27] } 31. Ne7+?? { [%eval -2.25] } { Blunder. Nxd8 was best. } { [%clk 0:00:38] } 31... Kh7 { [%eval -2.14] [%clk 0:03:09] } 32. exd5+ { [%eval -2.36] [%clk 0:00:51] } 32... g6 { [%eval -2.52] [%clk 0:03:34] } 33. Qxc7 { [%eval -3.2] [%clk 0:00:43] } 33... Qxa3 { [%eval -3.25] [%clk 0:03:58] } 34. g3 { [%eval -3.15] [%clk 0:00:38] } 34... Qd6 { [%eval -3.16] [%clk 0:04:15] } 35. Qxd6 { [%eval -3.01] [%clk 0:00:42] } 35... Rxd6 { [%eval -3.06] [%clk 0:04:43] } 36. f4 { [%eval -3.71] [%clk 0:01:01] } 36... Rd7 { [%eval -3.71] [%clk 0:04:58] } 37. Nc6 { [%eval -3.59] [%clk 0:01:23] } 37... Rxd5 { [%eval -3.55] [%clk 0:05:08] } 38. Ne5 { [%eval -4.03] [%clk 0:01:44] } 38... Kg7 { [%eval -4.18] } 39. Kg2 { [%eval -4.21] } 39... h5 { [%eval -3.96] [%clk 0:05:10] } 40. Kf3 { [%eval -4.19] [%clk 0:01:53] } 40... Rd2 { [%eval -4.43] [%clk 0:04:38] } 41. h3 { [%eval -4.42] [%clk 0:01:30] } 41... f6 { [%eval -4.4] [%clk 0:03:54] } 42. Nc4 { [%eval -4.28] [%clk 0:01:55] } 42... Rd3+ { [%eval -4.15] [%clk 0:03:37] } 43. Ne3 { [%eval -4.51] [%clk 0:01:12] } 43... Rb3 { [%eval -4.45] [%clk 0:02:53] } 44. Kf2 { [%eval -4.51] [%clk 0:00:38] } 44... Kf7 { [%eval -4.35] [%clk 0:02:51] } 45. Kf3 { [%eval -4.69] [%clk 0:00:42] } 45... f5 { [%eval -4.91] [%clk 0:01:35] } 46. Kf2 { [%eval -4.61] [%clk 0:00:48] } 46... Ke6 { [%eval -5.0] [%clk 0:30:00] } 47. Nc4 { [%eval -5.17] [%clk 0:25:53] } 47... h4 { [%eval -4.92] [%clk 0:27:49] } 0-1