Event: anderssen2021
Date: 2021-07-31
White: Sieciechowicz, Marcin
WhiteElo: 2321
Black: Den Boer, Lennard
BlackElo: 2127
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 0:10:08] } 1... d5 { [%eval 0.36] [%clk 0:09:19] } 2. Bb2 { [%eval 0.09] [%clk 0:10:12] } 2... Nf6 { [%eval 0.13] [%clk 0:09:22] } 3. e3 { [%eval 0.0] [%clk 0:10:15] } 3... c5 { [%eval 0.13] [%clk 0:09:23] } 4. f4 { [%eval -0.33] [%clk 0:10:12] } 4... Nc6 { [%eval -0.04] [%clk 0:09:25] } 5. Bb5 { [%eval -0.09] [%clk 0:10:13] } 5... Qb6 { [%eval 0.0] [%clk 0:09:05] } 6. Qe2 { [%eval -0.12] [%clk 0:09:29] } 6... Bg4 { [%eval 0.09] [%clk 0:09:03] } 7. Nf3 { [%eval 0.0] [%clk 0:09:31] } 7... Bxf3 { [%eval 0.32] [%clk 0:09:02] } 8. Bxc6+ { [%eval 0.38] [%clk 0:09:27] } 8... Qxc6 { [%eval 0.3] [%clk 0:09:04] } 9. Qxf3 { [%eval 0.43] [%clk 0:09:30] } 9... g6 { [%eval 0.49] [%clk 0:08:35] } 10. c4 { [%eval 0.49] [%clk 0:09:28] } 10... Rd8 { [%eval 0.26] [%clk 0:07:53] } 11. cxd5 { [%eval 0.52] [%clk 0:09:21] } 11... Qxd5 { [%eval 0.58] [%clk 0:07:43] } 12. Qxd5 { [%eval 0.49] [%clk 0:09:22] } 12... Rxd5 { [%eval 0.51] [%clk 0:07:47] } 13. Bxf6 { [%eval 0.37] [%clk 0:08:56] } 13... exf6 { [%eval 0.44] [%clk 0:07:48] } 14. Nc3 { [%eval 0.41] [%clk 0:09:00] } 14... Rd7 { [%eval 0.43] [%clk 0:07:29] } 15. f5 { [%eval 0.03] [%clk 0:07:13] } 15... Bd6 { [%eval 0.0] [%clk 0:06:51] } 16. g3 { [%eval 0.14] [%clk 0:06:15] } 16... Be5 { [%eval 0.0] [%clk 0:06:30] } 17. Rc1 { [%eval -0.12] [%clk 0:06:19] } 17... Ke7 { [%eval 0.21] [%clk 0:05:32] } 18. Rc2?! { [%eval -0.38] } { Inaccuracy. Ne4 was best. } { [%clk 0:04:54] } 18... h5 { [%eval -0.02] [%clk 0:05:05] } 19. Ne4 { [%eval -0.19] [%clk 0:04:46] } 19... b6 { [%eval -0.47] [%clk 0:05:03] } 20. O-O { [%eval -0.31] [%clk 0:04:48] } 20... g5 { [%eval 0.04] [%clk 0:04:39] } 21. h3 { [%eval -0.34] [%clk 0:04:33] } 21... h4? { [%eval 0.67] } { Mistake. g4 was best. } { [%clk 0:03:40] } 22. g4 { [%eval 0.56] [%clk 0:04:09] } 22... Rhd8 { [%eval 0.98] [%clk 0:03:44] } 23. Kf2 { [%eval 0.84] [%clk 0:04:11] } 23... Rd5 { [%eval 0.93] [%clk 0:03:13] } 24. Kf3 { [%eval 1.08] [%clk 0:04:14] } 24... Ke8?? { [%eval 4.24] } { Blunder. a5 was best. } { [%clk 0:02:27] } 25. Rb1?? { [%eval 1.4] } { Blunder. b4 was best. } { [%clk 0:04:15] } 25... Ke7?! { [%eval 2.28] } { Inaccuracy. a5 was best. } { [%clk 0:02:30] } 26. b4 { [%eval 2.67] [%clk 0:04:11] } 26... cxb4 { [%eval 2.49] [%clk 0:02:03] } 27. Rxb4 { [%eval 2.55] [%clk 0:04:15] } 27... Rd3? { [%eval 4.25] } { Mistake. Ra5 was best. } { [%clk 0:02:07] } 28. Ke2? { [%eval 2.19] } { Mistake. Ra4 was best. } { [%clk 0:04:06] } 28... Ra3 { [%eval 2.3] [%clk 0:01:12] } 29. d4 { [%eval 2.22] [%clk 0:03:50] } 29... Bd6 { [%eval 2.41] [%clk 0:01:15] } 30. Rb3 { [%eval 2.1] [%clk 0:03:46] } 30... Rxb3?? { [%eval 5.25] } { Blunder. Ra6 was best. } { [%clk 0:00:55] } 31. axb3 { [%eval 5.45] [%clk 0:03:50] } 31... a5 { [%eval 5.88] [%clk 0:00:59] } 32. Rc6 { [%eval 5.37] [%clk 0:03:42] } 32... b5 { [%eval 5.26] [%clk 0:00:56] } 33. Ra6 { [%eval 6.06] [%clk 0:03:43] } 33... a4 { [%eval 6.76] [%clk 0:00:23] } 34. bxa4 { [%eval 7.28] [%clk 0:03:46] } 34... bxa4 { [%eval 7.07] [%clk 0:00:26] } 35. Rxa4 { [%eval 7.08] [%clk 0:03:29] } 35... Rb8 { [%eval 9.16] } 1-0