Event: Round 1: Jahn, Peter - Richter, Juergen
Date: 2025-07-07
White: Jahn, Peter
WhiteElo: 2126
Black: Richter, Juergen
BlackElo: 1835
Result: 0-1
ECO: A40
Opening: Queen's Pawn Game: Modern Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... g6 { [%eval 0.57] [%clk 1:30:22] } 2. Nf3 { [%eval 0.13] [%clk 1:31:11] } 2... Bg7 { [%eval 0.5] [%clk 1:30:41] } 3. g3 { [%eval 0.21] [%clk 1:31:24] } 3... d5 { [%eval 0.25] [%clk 1:31:07] } 4. Bg2 { [%eval 0.1] [%clk 1:31:34] } 4... Nh6 { [%eval 0.39] [%clk 1:31:16] } 5. O-O { [%eval 0.4] [%clk 1:31:42] } 5... Nf5 { [%eval 0.43] [%clk 1:31:28] } 6. c3 { [%eval 0.42] [%clk 1:29:15] } 6... c6 { [%eval 0.41] [%clk 1:31:03] } 7. Bf4 { [%eval 0.38] [%clk 1:27:50] } 7... O-O { [%eval 0.61] [%clk 1:31:20] } 8. Nbd2 { [%eval 0.55] [%clk 1:28:05] } 8... Nd6 { [%eval 0.5] [%clk 1:31:32] } 9. Re1 { [%eval 0.53] [%clk 1:26:38] } 9... Bf5 { [%eval 0.48] [%clk 1:31:51] } 10. Nh4 { [%eval 0.57] [%clk 1:23:32] } 10... Be6 { [%eval 0.56] [%clk 1:32:01] } 11. Bxd6?! { [%eval -0.17] } { Inaccuracy. e4 was best. } { [%clk 1:15:12] } 11... exd6 { [%eval -0.11] [%clk 1:27:45] } 12. e4 { [%eval -0.19] [%clk 1:10:51] } 12... dxe4 { [%eval -0.13] [%clk 1:27:15] } 13. Nxe4 { [%eval -0.21] [%clk 1:10:51] } 13... Bd5 { [%eval 0.04] [%clk 1:24:35] } 14. Qd3 { [%eval -0.13] [%clk 1:06:58] } 14... f5 { [%eval 0.15] [%clk 1:24:23] } 15. Nd2 { [%eval 0.14] [%clk 1:06:50] } 15... Bf7 { [%eval 0.09] [%clk 1:18:47] } 16. Nc4 { [%eval 0.1] [%clk 0:56:14] } 16... Na6 { [%eval 0.09] [%clk 1:03:17] } 17. b4 { [%eval -0.14] [%clk 0:50:05] } 17... Qd7 { [%eval 0.28] [%clk 0:54:45] } 18. Na5 { [%eval 0.31] [%clk 0:43:15] } 18... Bd5 { [%eval 0.21] [%clk 0:49:29] } 19. Bxd5+ { [%eval 0.29] [%clk 0:42:13] } 19... cxd5 { [%eval 0.25] [%clk 0:49:53] } 20. Ng2 { [%eval 0.34] [%clk 0:42:08] } 20... Rab8 { [%eval 0.15] [%clk 0:47:53] } 21. Nf4 { [%eval 0.0] [%clk 0:40:21] } 21... Nc7 { [%eval 0.0] [%clk 0:47:40] } 22. Qf3 { [%eval 0.0] [%clk 0:37:52] } 22... Qf7 { [%eval 0.04] [%clk 0:45:21] } 23. Re2 { [%eval -0.09] [%clk 0:35:50] } 23... g5 { [%eval -0.27] [%clk 0:43:00] } 24. Rae1?? { [%eval -3.33] } { Blunder. Ng2 was best. } { [%clk 0:31:45] } 24... g4?? { [%eval 0.77] } { Blunder. gxf4 was best. } { [%clk 0:39:05] } 25. Qg2?! { [%eval 0.0] } { Inaccuracy. Qd3 was best. } { [%clk 0:30:37] } 25... Rfe8 { [%eval 0.08] [%clk 0:36:21] } 26. Kf1?! { [%eval -0.67] } { Inaccuracy. Rxe8+ was best. } { [%clk 0:23:18] } 26... Rxe2 { [%eval -0.74] [%clk 0:35:59] } 27. Rxe2 { [%eval -0.84] [%clk 0:23:37] } 27... Bh6 { [%eval -0.72] [%clk 0:35:53] } 28. Nd3? { [%eval -2.0] } { Mistake. h3 was best. } { [%clk 0:22:12] } 28... Nb5 { [%eval -1.93] [%clk 0:35:59] } 29. Rc2 { [%eval -2.55] [%clk 0:15:07] } 29... Rc8 { [%eval -2.44] [%clk 0:36:19] } 30. Nb3 { [%eval -2.32] [%clk 0:15:04] } 30... Rxc3 { [%eval -2.2] [%clk 0:36:15] } 31. Rxc3 { [%eval -2.29] [%clk 0:14:52] } 31... Nxc3 { [%eval -2.25] [%clk 0:36:40] } 32. Ndc1? { [%eval -4.05] } { Mistake. f4 was best. } { [%clk 0:12:59] } 32... Qc7?! { [%eval -3.06] } { Inaccuracy. Bxc1 was best. } { [%clk 0:35:41] } 33. f4 { [%eval -3.36] [%clk 0:12:40] } 33... Qc4+ { [%eval -3.25] [%clk 0:33:35] } 34. Ne2? { [%eval -5.16] } { Mistake. Ke1 was best. } { [%clk 0:12:28] } 34... Bg7 { [%eval -4.32] [%clk 0:31:56] } 35. Qf2 { [%eval -4.13] [%clk 0:10:56] } 35... Nxa2 { [%eval -4.14] [%clk 0:27:13] } 36. Qe3 { [%eval -4.32] [%clk 0:10:51] } 36... Kf7 { [%eval -4.28] [%clk 0:27:32] } 37. Nd2 { [%eval -4.38] [%clk 0:07:46] } 37... Qxb4?? { [%eval -2.02] } { Blunder. Qc2 was best. } { [%clk 0:27:37] } 38. Kf2?? { [%eval -5.54] } { Blunder. Qd3 was best. } { [%clk 0:07:25] } 38... Nc1 { [%eval -5.36] [%clk 0:19:27] } 39. Kg2 { [%eval -6.41] [%clk 0:06:10] } 39... Nxe2 { [%eval -6.5] [%clk 0:19:15] } 40. Qxe2 { [%eval -6.49] [%clk 0:06:32] } 40... Qxd4 { [%eval -6.22] [%clk 0:19:35] } 41. Qd1 { [%eval -7.39] [%clk 0:03:30] } 41... Qb2 { [%eval -6.2] [%clk 0:18:13] } 42. Kh1 { [%eval -5.76] [%clk 0:03:31] } 42... b5 { [%eval -5.77] [%clk 0:11:29] } 43. Nf1 { [%eval -7.28] [%clk 0:03:37] } 43... Qd4 { [%eval -7.44] [%clk 0:06:13] } 44. Nd2 { [%eval -7.71] [%clk 0:02:55] } 44... Qd3 { [%eval -7.35] [%clk 0:05:20] } 45. Qc1 { [%eval -8.58] [%clk 0:02:45] } 45... Bc3 { [%eval -8.06] [%clk 0:05:19] } 0-1