Event: Round 6: Koellner, Ruben Gideon - Motylev, Alexander
Date: 2024-08-04
White: Koellner, Ruben Gideon
WhiteTitle: IM
WhiteElo: 2426
Black: Motylev, Alexander
BlackTitle: GM
BlackElo: 2626
Result: 1/2-1/2
ECO: D05
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 0:15:08] } 1... Nf6 { [%eval 0.17] [%clk 0:15:09] } 2. Nf3 { [%eval 0.1] [%clk 0:15:10] } 2... d5 { [%eval 0.14] [%clk 0:15:05] } 3. e3 { [%eval 0.0] [%clk 0:15:14] } 3... e6 { [%eval 0.09] [%clk 0:14:58] } 4. Nbd2 { [%eval 0.06] [%clk 0:15:12] } 4... b6 { [%eval 0.07] [%clk 0:14:54] } 5. Bd3 { [%eval 0.02] [%clk 0:15:10] } 5... Bb7 { [%eval 0.07] [%clk 0:14:56] } 6. Ne5 { [%eval 0.0] [%clk 0:15:12] } 6... a6 { [%eval 0.12] [%clk 0:13:57] } 7. f4 { [%eval -0.07] [%clk 0:15:12] } 7... Nbd7 { [%eval 0.23] [%clk 0:12:44] } 8. Qf3 { [%eval 0.04] [%clk 0:15:15] } 8... c5 { [%eval 0.05] [%clk 0:12:40] } 9. c3 { [%eval -0.03] [%clk 0:15:18] } 9... Qc7 { [%eval 0.1] [%clk 0:12:41] } 10. O-O { [%eval -0.1] [%clk 0:15:19] } 10... Be7 { [%eval -0.05] [%clk 0:11:19] } 11. g4 { [%eval -0.24] [%clk 0:15:22] } 11... g6 { [%eval 0.05] [%clk 0:11:12] } 12. h4 { [%eval -0.3] [%clk 0:14:28] } 12... Bd6 { [%eval 0.12] [%clk 0:10:42] } 13. h5?! { [%eval -0.74] } { Inaccuracy. b4 was best. } { [%clk 0:14:10] } 13... Rf8?! { [%eval 0.23] } { Inaccuracy. gxh5 was best. } { [%clk 0:10:39] } 14. h6 { [%eval 0.0] [%clk 0:13:36] } 14... Ng8 { [%eval 0.04] [%clk 0:10:26] } 15. Qh3 { [%eval -0.06] [%clk 0:12:59] } 15... Ne7 { [%eval 0.23] [%clk 0:10:13] } 16. Ndf3 { [%eval 0.17] [%clk 0:11:50] } 16... f6 { [%eval 0.07] [%clk 0:10:08] } 17. Nxd7 { [%eval -0.21] [%clk 0:11:53] } 17... Qxd7 { [%eval 0.21] [%clk 0:09:56] } 18. g5 { [%eval -0.27] [%clk 0:11:55] } 18... f5 { [%eval 0.12] [%clk 0:09:45] } 19. Bd2 { [%eval -0.16] [%clk 0:11:30] } 19... Nc6 { [%eval 0.32] [%clk 0:09:35] } 20. Qh2 { [%eval 0.1] [%clk 0:11:07] } 20... c4 { [%eval 0.15] [%clk 0:08:36] } 21. Bc2 { [%eval -0.01] [%clk 0:10:38] } 21... b5 { [%eval 0.08] [%clk 0:08:40] } 22. Qe2 { [%eval 0.06] [%clk 0:09:51] } 22... a5 { [%eval -0.05] [%clk 0:08:05] } 23. b3 { [%eval -0.31] [%clk 0:08:44] } 23... a4 { [%eval -0.31] [%clk 0:07:57] } 24. b4 { [%eval -0.16] [%clk 0:08:04] } 24... Qc7 { [%eval -0.05] [%clk 0:07:47] } 1/2-1/2