Event: Round 1: Steffens, Olaf - Braun, Georg, Dr.
Date: 2025-05-17
White: Steffens, Olaf
WhiteTitle: FM
WhiteElo: 2184
Black: Braun, Georg, Dr.
BlackTitle: FM
BlackElo: 2385
Result: 0-1
ECO: A00
Opening: Polish Opening: Outflank Variation
Variant: Standard

1. b4 { [%eval -0.11] [%clk 1:25:24] } 1... c6 { [%eval 0.02] [%clk 1:28:20] } 2. e3 { [%eval -0.1] [%clk 1:25:34] } 2... d5 { [%eval 0.03] [%clk 1:27:44] } 3. Bb2 { [%eval 0.0] [%clk 1:23:07] } 3... Nf6 { [%eval 0.0] [%clk 1:27:40] } 4. c4 { [%eval 0.0] [%clk 1:22:47] } 4... Bg4 { [%eval 0.0] [%clk 1:24:58] } 5. Nf3 { [%eval 0.0] [%clk 1:20:40] } 5... e6 { [%eval 0.0] [%clk 1:24:32] } 6. b5 { [%eval -0.15] [%clk 1:19:25] } 6... Nbd7 { [%eval 0.0] [%clk 1:15:41] } 7. Nc3 { [%eval -0.24] [%clk 1:14:04] } 7... Bd6 { [%eval -0.12] [%clk 1:11:41] } 8. Be2 { [%eval -0.13] [%clk 1:04:15] } 8... O-O { [%eval -0.16] [%clk 1:10:46] } 9. h3?! { [%eval -1.08] } { Inaccuracy. O-O was best. } { [%clk 1:00:10] } 9... Bxf3 { [%eval -1.05] [%clk 1:08:14] } 10. gxf3 { [%eval -0.96] [%clk 0:59:33] } 10... e5 { [%eval -0.56] [%clk 0:56:24] } 11. d4 { [%eval -0.61] [%clk 0:45:07] } 11... exd4 { [%eval -0.26] [%clk 0:43:31] } 12. Qxd4 { [%eval -0.32] [%clk 0:45:11] } 12... Be5 { [%eval -0.05] [%clk 0:43:49] } 13. Qd2 { [%eval -0.16] [%clk 0:43:57] } 13... Nb6 { [%eval -0.04] [%clk 0:41:33] } 14. c5 { [%eval -0.03] [%clk 0:35:40] } 14... Nbd7 { [%eval 0.0] [%clk 0:35:05] } 15. f4 { [%eval -0.05] [%clk 0:34:09] } 15... Ne4 { [%eval 0.33] [%clk 0:33:34] } 16. Nxe4 { [%eval 0.25] [%clk 0:33:28] } 16... Bxb2 { [%eval 0.26] [%clk 0:33:57] } 17. Qxb2 { [%eval 0.3] [%clk 0:32:04] } 17... dxe4 { [%eval 0.24] [%clk 0:34:20] } 18. Rd1 { [%eval 0.29] [%clk 0:17:30] } 18... Qa5+ { [%eval 0.34] [%clk 0:30:00] } 19. Kf1 { [%eval 0.29] [%clk 0:16:10] } 19... Rfd8 { [%eval 0.47] [%clk 0:24:49] } 20. Rg1 { [%eval 0.5] [%clk 0:15:43] } 20... g6 { [%eval 0.46] [%clk 0:24:54] } 21. Rg5 { [%eval 0.59] [%clk 0:10:22] } 21... Qc7?? { [%eval 3.25] } { Blunder. h6 was best. } { [%clk 0:16:34] } 22. h4?? { [%eval 0.32] } { Blunder. bxc6 was best. } { [%clk 0:06:49] } 22... h6 { [%eval 0.34] [%clk 0:12:35] } 23. Rg1 { [%eval 0.0] [%clk 0:06:29] } 23... Nxc5 { [%eval 0.0] [%clk 0:11:11] } 24. h5 { [%eval 0.0] [%clk 0:06:36] } 24... Rxd1+ { [%eval 0.0] [%clk 0:10:58] } 25. Bxd1 { [%eval 0.0] [%clk 0:07:05] } 25... Rd8 { [%eval 0.0] [%clk 0:08:22] } 26. Be2 { [%eval 0.14] [%clk 0:06:17] } 26... Qd6?! { [%eval 1.14] } { Inaccuracy. Nd3 was best. } { [%clk 0:07:24] } 27. hxg6 { [%eval 1.05] [%clk 0:03:00] } 27... f6 { [%eval 1.55] [%clk 0:07:40] } 28. g7 { [%eval 1.9] [%clk 0:02:57] } 28... Nd3 { [%eval 2.32] [%clk 0:07:49] } 29. Qb3+ { [%eval 2.26] [%clk 0:01:42] } 29... Qd5 { [%eval 2.13] [%clk 0:08:15] } 30. Qc3 { [%eval 2.09] [%clk 0:01:34] } 30... Qe6 { [%eval 1.67] [%clk 0:06:21] } 31. Bd1? { [%eval 0.0] } { Mistake. Rg6 was best. } { [%clk 0:01:07] } 31... Nxf4? { [%eval 1.18] } { Mistake. Qh3+ was best. } { [%clk 0:04:13] } 32. Bb3 { [%eval 1.27] [%clk 0:01:04] } 32... Nd5 { [%eval 1.21] [%clk 0:04:38] } 33. Qc5? { [%eval 0.0] } { Mistake. Qa5 was best. } { [%clk 0:00:47] } 33... a6? { [%eval 1.25] } { Mistake. Qh3+ was best. } { [%clk 0:03:48] } 34. a4? { [%eval 0.0] } { Mistake. bxc6 was best. } { [%clk 0:01:11] } 34... h5 { [%eval 0.34] [%clk 0:03:25] } 35. Bc4 { [%eval 0.0] [%clk 0:01:11] } 35... h4 { [%eval 0.0] [%clk 0:03:34] } 36. Kg2?! { [%eval -0.72] } { Inaccuracy. bxa6 was best. } { [%clk 0:01:11] } 36... Kxg7?! { [%eval -0.06] } { Inaccuracy. axb5 was best. } { [%clk 0:03:23] } 37. bxa6 { [%eval -0.08] [%clk 0:01:16] } 37... bxa6 { [%eval -0.15] [%clk 0:03:25] } 38. Kh2+ { [%eval -0.23] [%clk 0:01:15] } 38... Kh7 { [%eval 0.0] [%clk 0:02:36] } 39. Qa7+ { [%eval -0.19] [%clk 0:00:56] } 39... Rd7 { [%eval 0.0] [%clk 0:02:25] } 40. Qxa6 { [%eval 0.0] [%clk 0:00:53] } 40... Qe5+ { [%eval 0.0] [%clk 0:01:54] } 41. Kh1 { [%eval 0.0] [%clk 0:28:24] } 41... Qf5 { [%eval 0.0] [%clk 0:31:12] } 42. Bf1 { [%eval 0.0] [%clk 0:19:39] } 42... Qxf2 { [%eval 0.0] [%clk 0:26:15] } 43. Qxc6 { [%eval 0.0] [%clk 0:14:49] } 43... Rg7 { [%eval -0.05] [%clk 0:25:46] } 44. Bg2?? { [%eval -7.4] } { Blunder. Rxg7+ was best. } { [%clk 0:14:00] } 44... f5 { [%eval -7.34] [%clk 0:20:08] } 45. Qe8 { [%eval -8.34] [%clk 0:11:26] } 45... Nf6 { [%eval -7.75] [%clk 0:18:55] } 46. Qf8 { [%eval -6.92] [%clk 0:11:26] } 46... h3 { [%eval -6.51] [%clk 0:17:34] } 47. Qxf6?? { [%eval #-2] } { Checkmate is now unavoidable. Qxg7+ was best. } { [%clk 0:10:11] } 47... hxg2+ { [%eval #-1] [%clk 0:17:58] } 48. Kh2 { [%eval #-1] [%clk 0:09:49] } 48... Qg3# { [%clk 0:18:23] } 0-1