Event: Round 9: Bjoern Memmeler - Carl Jona Olbrich
Date: 2023-08-06
White: Bjoern Memmeler
Black: Carl Jona Olbrich
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: Chigorin Variation
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:56] } 1... Nc6 { [%eval 0.66] [%clk 1:28:33] } 2. d4 { [%eval 0.73] [%clk 1:31:19] } 2... d5 { [%eval 0.72] [%clk 1:29:01] } 3. g3 { [%eval 0.25] [%clk 1:31:37] } 3... e6 { [%eval 0.55] [%clk 1:29:05] } 4. Bg2 { [%eval 0.53] [%clk 1:31:47] } 4... Bb4+ { [%eval 0.78] [%clk 1:29:18] } 5. Nbd2 { [%eval 0.67] [%clk 1:31:20] } 5... Nge7?! { [%eval 1.29] } { Inaccuracy. Nf6 was best. } { [%clk 1:29:24] } 6. O-O { [%eval 0.95] [%clk 1:30:49] } 6... f6 { [%eval 1.17] [%clk 1:25:17] } 7. c3 { [%eval 1.11] [%clk 1:29:32] } 7... Bd6 { [%eval 1.21] [%clk 1:25:40] } 8. e4 { [%eval 1.21] [%clk 1:28:53] } 8... e5? { [%eval 2.8] } { Mistake. a5 was best. } { [%clk 1:25:03] } 9. dxe5 { [%eval 2.23] [%clk 1:25:11] } 9... Nxe5 { [%eval 2.19] [%clk 1:23:50] } 10. Nxe5 { [%eval 2.32] [%clk 1:23:32] } 10... Bxe5 { [%eval 2.31] [%clk 1:24:16] } 11. exd5 { [%eval 2.41] [%clk 1:21:24] } 11... O-O { [%eval 2.32] [%clk 1:21:37] } 12. Nc4 { [%eval 2.32] [%clk 1:20:09] } 12... Ng6 { [%eval 2.25] [%clk 1:19:40] } 13. Nxe5 { [%eval 2.45] [%clk 1:17:42] } 13... fxe5 { [%eval 2.4] [%clk 1:19:24] } 14. Qb3 { [%eval 2.32] [%clk 1:12:18] } 14... Kh8 { [%eval 2.57] [%clk 1:17:25] } 15. Be3 { [%eval 2.37] [%clk 1:10:29] } 15... Qf6 { [%eval 2.92] [%clk 1:14:16] } 16. Qc4 { [%eval 2.53] [%clk 1:06:02] } 16... Nf4? { [%eval 4.59] } { Mistake. Qf7 was best. } { [%clk 1:06:17] } 17. gxf4 { [%eval 4.73] [%clk 1:01:15] } 17... exf4 { [%eval 4.76] [%clk 1:06:44] } 18. Bxf4?? { [%eval 1.69] } { Blunder. Bd4 was best. } { [%clk 0:58:05] } 18... Qxf4 { [%eval 1.78] [%clk 1:06:44] } 19. Qxf4 { [%eval 1.71] [%clk 0:57:54] } 19... Rxf4 { [%eval 1.71] [%clk 1:07:11] } 20. Rae1 { [%eval 1.85] [%clk 0:55:49] } 20... Bf5?! { [%eval 2.87] } { Inaccuracy. Bd7 was best. } { [%clk 1:07:23] } 21. Re7 { [%eval 2.97] [%clk 0:50:44] } 21... Bd3?! { [%eval 4.68] } { Inaccuracy. Rc4 was best. } { [%clk 1:05:26] } 22. Rfe1 { [%eval 4.52] [%clk 0:50:31] } 22... Raf8 { [%eval 4.52] [%clk 1:05:17] } 23. Re8? { [%eval 2.63] } { Mistake. Rxc7 was best. } { [%clk 0:48:13] } 23... Rxf2?! { [%eval 3.54] } { Inaccuracy. Kg8 was best. } { [%clk 1:04:45] } 24. Rxf8+ { [%eval 3.36] [%clk 0:47:22] } 24... Rxf8 { [%eval 3.59] [%clk 1:05:12] } 25. Re7 { [%eval 3.61] [%clk 0:46:51] } 25... h6 { [%eval 4.03] [%clk 0:57:10] } 26. Rxc7 { [%eval 4.13] [%clk 0:43:34] } 26... Rf5?! { [%eval 5.28] } { Inaccuracy. b6 was best. } { [%clk 0:54:58] } 27. d6 { [%eval 5.49] [%clk 0:34:31] } 1-0