Event: Round 9: Louis Roos - Jan Plachetka
Date: 2023-09-28
White: Louis Roos
WhiteTitle: IM
WhiteElo: 2253
Black: Jan Plachetka
BlackTitle: GM
BlackElo: 2289
Result: 1-0
ECO: A34
Opening: English Opening: Symmetrical Variation, Fianchetto Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:28:50] } 1... Nf6 { [%eval 0.29] [%clk 1:26:53] } 2. Nc3 { [%eval 0.15] [%clk 1:28:55] } 2... c5 { [%eval 0.28] [%clk 1:26:43] } 3. g3 { [%eval 0.28] [%clk 1:27:59] } 3... g6 { [%eval 0.5] [%clk 1:24:33] } 4. Bg2 { [%eval 0.3] [%clk 1:25:14] } 4... Bg7 { [%eval 0.25] [%clk 1:24:41] } 5. a3 { [%eval 0.19] [%clk 1:24:10] } 5... Nc6 { [%eval 0.23] [%clk 1:21:26] } 6. Rb1 { [%eval 0.1] [%clk 1:23:58] } 6... a5 { [%eval 0.24] [%clk 1:19:51] } 7. d3 { [%eval 0.1] [%clk 1:23:24] } 7... O-O { [%eval 0.15] [%clk 1:19:36] } 8. e4 { [%eval 0.04] [%clk 1:19:38] } 8... d6 { [%eval 0.05] [%clk 1:19:18] } 9. Nge2 { [%eval 0.0] [%clk 1:19:54] } 9... Bd7 { [%eval 0.08] [%clk 1:13:22] } 10. O-O { [%eval 0.07] [%clk 1:17:41] } 10... Ne8 { [%eval 0.12] [%clk 1:11:38] } 11. Be3 { [%eval 0.04] [%clk 1:17:31] } 11... Nd4 { [%eval 0.11] [%clk 1:11:24] } 12. b4 { [%eval 0.15] [%clk 1:14:41] } 12... axb4 { [%eval 0.07] [%clk 1:10:34] } 13. axb4 { [%eval 0.04] [%clk 1:14:52] } 13... b6 { [%eval 0.07] [%clk 1:08:57] } 14. e5 { [%eval -0.1] [%clk 0:48:35] } 14... Bxe5?! { [%eval 0.56] } { Inaccuracy. dxe5 was best. } { [%clk 1:06:03] } 15. Bxa8 { [%eval 0.5] [%clk 0:46:21] } 15... Qxa8 { [%eval 0.34] [%clk 1:06:20] } 16. Bxd4 { [%eval 0.42] [%clk 0:46:18] } 16... cxd4 { [%eval 0.26] [%clk 1:05:53] } 17. Nd5 { [%eval 0.33] [%clk 0:39:20] } 17... Bh3 { [%eval 0.27] [%clk 1:05:21] } 18. Nxe7+ { [%eval 0.15] [%clk 0:37:29] } 18... Kh8?! { [%eval 0.91] } { Inaccuracy. Kg7 was best. } { [%clk 1:04:43] } 19. Nd5 { [%eval 0.79] [%clk 0:24:04] } 19... Nf6 { [%eval 0.95] [%clk 1:03:01] } 20. Ra1 { [%eval 0.84] [%clk 0:19:05] } 20... Qb7 { [%eval 0.89] [%clk 1:02:36] } 21. Nef4 { [%eval 0.94] [%clk 0:12:56] } 21... Bxf1 { [%eval 1.45] [%clk 0:55:24] } 22. Qxf1 { [%eval 1.57] [%clk 0:12:29] } 22... Nd7 { [%eval 1.45] [%clk 0:51:24] } 23. Nh3?! { [%eval 0.41] } { Inaccuracy. b5 was best. } { [%clk 0:09:56] } 23... Nf6? { [%eval 1.97] } { Mistake. b5 was best. } { [%clk 0:46:21] } 24. Nxf6 { [%eval 1.95] [%clk 0:09:53] } 24... Bxf6 { [%eval 1.83] [%clk 0:46:49] } 25. Nf4?! { [%eval 1.16] } { Inaccuracy. Qg2 was best. } { [%clk 0:10:12] } 25... Ra8?? { [%eval 3.21] } { Blunder. Be5 was best. } { [%clk 0:40:23] } 26. Rxa8+ { [%eval 3.1] [%clk 0:10:09] } 26... Qxa8 { [%eval 2.95] [%clk 0:40:50] } 27. Nd5 { [%eval 3.27] [%clk 0:10:25] } 27... Qd8 { [%eval 3.22] [%clk 0:30:25] } 28. b5 { [%eval 3.01] [%clk 0:10:23] } 28... Bg5? { [%eval 5.22] } { Mistake. Be5 was best. } { [%clk 0:30:17] } 29. Qe1?! { [%eval 3.73] } { Inaccuracy. Qa1 was best. } { [%clk 0:09:53] } 29... Kg7 { [%eval 3.93] [%clk 0:29:34] } 30. Qa1 { [%eval 3.71] [%clk 0:08:35] } 30... Bf6 { [%eval 4.04] [%clk 0:29:21] } 31. Qa7 { [%eval 3.89] [%clk 0:08:24] } 1-0