Event: Round 4 | MT: Jan Helmer - Marius Nürenberg
Site: https://lichess.org/study/Z1n355Sp/LiDztodr
Date: 2023-01-06
White: Jan Helmer
Black: Marius Nürenberg
Result: 0-1
ECO: A47
Opening: Pseudo Queen's Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.23] [%clk 1:30:56] } 2. Nf3 { [%eval 0.12] [%clk 1:31:22] } 2... b6 { [%eval 0.38] [%clk 1:30:29] } 3. e3 { [%eval 0.07] [%clk 1:31:03] } 3... Bb7 { [%eval 0.16] [%clk 1:30:43] } 4. Bd3 { [%eval 0.09] [%clk 1:31:26] } 4... e6 { [%eval 0.12] [%clk 1:31:03] } 5. Nbd2 { [%eval 0.12] [%clk 1:31:50] } 5... Be7 { [%eval 0.3] [%clk 1:30:09] } 6. O-O { [%eval 0.0] [%clk 1:31:44] } 6... c5 { [%eval 0.31] [%clk 1:28:27] } 7. b3 { [%eval 0.05] [%clk 1:30:10] } 7... Nc6 { [%eval 0.05] [%clk 1:21:28] } 8. a3 { [%eval 0.23] [%clk 1:29:18] } 8... Qc7 { [%eval 0.25] [%clk 1:14:41] } 9. Bb2 { [%eval 0.26] [%clk 1:29:22] } 9... d5 { [%eval 0.4] [%clk 1:12:52] } 10. Ne5 { [%eval -0.03] [%clk 1:27:13] } 10... Nxe5 { [%eval 0.11] [%clk 1:08:19] } 11. dxe5 { [%eval 0.06] [%clk 1:27:39] } 11... Nd7 { [%eval 0.32] [%clk 1:08:37] } 12. f4 { [%eval 0.26] [%clk 1:26:31] } 12... O-O-O { [%eval 0.39] [%clk 1:07:27] } 13. c4 { [%eval 0.19] [%clk 1:25:32] } 13... h5?! { [%eval 1.03] } { Inaccuracy. d4 was best. } { [%clk 1:03:08] } 14. cxd5 { [%eval 1.04] [%clk 1:25:52] } 14... exd5 { [%eval 0.98] [%clk 1:03:09] } 15. Qe2 { [%eval 0.8] [%clk 1:24:12] } 15... h4 { [%eval 0.78] [%clk 1:01:54] } 16. e4? { [%eval -0.43] } { Mistake. Rac1 was best. } { [%clk 1:23:02] } 16... h3 { [%eval 0.0] [%clk 1:01:26] } 17. g3?? { [%eval -2.29] } { Blunder. exd5 was best. } { [%clk 1:22:40] } 17... d4?? { [%eval 0.3] } { Blunder. c4 was best. } { [%clk 0:57:08] } 18. Rfc1?? { [%eval -1.84] } { Blunder. Nf3 was best. } { [%clk 1:22:49] } 18... g5 { [%eval -2.29] [%clk 0:57:18] } 19. f5 { [%eval -2.36] [%clk 0:53:59] } 19... Nxe5 { [%eval -2.32] [%clk 0:55:17] } 20. b4 { [%eval -2.35] [%clk 0:54:00] } 20... Nxd3 { [%eval -2.32] [%clk 0:49:13] } 21. Qxd3 { [%eval -2.28] [%clk 0:54:25] } 21... Kb8 { [%eval -1.71] [%clk 0:48:55] } 22. bxc5?! { [%eval -2.49] } { Inaccuracy. a4 was best. } { [%clk 0:49:56] } 22... Bxc5 { [%eval -2.52] [%clk 0:46:02] } 23. a4 { [%eval -2.51] [%clk 0:48:31] } 23... Rhe8?! { [%eval -1.54] } { Inaccuracy. Qe7 was best. } { [%clk 0:41:54] } 24. Ba3 { [%eval -1.31] [%clk 0:47:55] } 24... Qe7 { [%eval -1.21] [%clk 0:35:50] } 25. Bxc5 { [%eval -0.93] [%clk 0:46:51] } 25... bxc5 { [%eval -1.01] [%clk 0:36:12] } 26. Rab1?! { [%eval -1.98] } { Inaccuracy. Qb5 was best. } { [%clk 0:39:36] } 26... Ka8 { [%eval -1.92] [%clk 0:36:16] } 27. Re1?! { [%eval -2.61] } { Inaccuracy. Qc4 was best. } { [%clk 0:28:01] } 27... Rb8?! { [%eval -1.87] } { Inaccuracy. Qd6 was best. } { [%clk 0:29:05] } 28. Qc4 { [%eval -2.03] [%clk 0:24:43] } 28... Bc6 { [%eval -1.6] [%clk 0:21:50] } 29. Rf1?! { [%eval -2.87] } { Inaccuracy. a5 was best. } { [%clk 0:01:28] } 29... Rxb1 { [%eval -2.94] [%clk 0:18:36] } 30. Rxb1 { [%eval -3.03] [%clk 0:01:56] } 30... Bxe4 { [%eval -3.19] [%clk 0:17:12] } 31. Re1 { [%eval -2.99] [%clk 0:02:25] } 31... Qb7 { [%eval -3.28] [%clk 0:17:40] } 32. Qb5?! { [%eval -4.82] } { Inaccuracy. Kf2 was best. } { [%clk 0:02:39] } 32... Qxb5 { [%eval -4.7] [%clk 0:17:58] } 33. axb5 { [%eval -4.65] [%clk 0:02:31] } 33... Bc6 { [%eval -4.81] [%clk 0:18:21] } 34. Rxe8+ { [%eval -4.92] [%clk 0:00:50] } 34... Bxe8 { [%eval -4.73] [%clk 0:18:43] } 35. Kf2 { [%eval -4.63] [%clk 0:01:00] } 35... Bxb5 { [%eval -4.93] [%clk 0:15:22] } 36. Nb3 { [%eval -5.67] [%clk 0:00:50] } 36... Kb7 { [%eval -5.62] [%clk 0:13:43] } 37. Nxc5+ { [%eval -5.65] [%clk 0:01:15] } 37... Kc6 { [%eval -5.81] [%clk 0:13:40] } 38. Ne4 { [%eval -5.92] [%clk 0:01:17] } 38... g4 { [%eval -5.86] [%clk 0:11:23] } 39. Nf6 { [%eval -6.01] [%clk 0:01:22] } 39... Bd3 { [%eval -6.52] [%clk 0:10:44] } 40. Nxg4 { [%eval -6.1] [%clk 0:01:46] } 40... Bxf5 { [%eval -6.31] [%clk 0:11:10] } 41. Ne5+ { [%eval -6.63] [%clk 0:01:59] } 41... Kd5 { [%eval -6.86] [%clk 0:11:17] } 42. Nxf7 { [%eval -6.57] [%clk 0:02:11] } 42... a5 { [%eval -6.95] [%clk 0:11:27] } 43. Ke1 { [%eval -9.79] [%clk 0:02:32] } 43... a4 { [%eval -10.66] [%clk 0:11:18] } 44. Kd2 { [%eval -12.0] [%clk 0:02:53] } 44... a3 { [%eval -13.8] [%clk 0:11:23] } 45. Kc1 { [%eval -13.96] [%clk 0:03:11] } 45... d3 { [%eval -13.2] [%clk 0:11:46] } 0-1