Event: Schachbundesliga 2024/25
Site: Germany
Date: 2024-10-06
White: Koellner, Ruben Gideon
WhiteTitle: IM
WhiteElo: 2484
Black: Rafiee, Makan
BlackTitle: FM
BlackElo: 2279
Result: 1-0
ECO: B06
Opening: Pterodactyl Defense: Eastern, Benoni
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:52] } 1... c5 { [%eval 0.65] [%clk 1:30:52] } 2. d5 { [%eval 0.45] [%clk 1:31:12] } 2... g6 { [%eval 0.56] [%clk 1:31:15] } 3. e4 { [%eval 0.63] [%clk 1:31:29] } 3... Bg7 { [%eval 0.74] [%clk 1:31:36] } 4. Nc3 { [%eval 0.76] [%clk 1:31:25] } 4... d6 { [%eval 0.58] [%clk 1:31:58] } 5. Nf3 { [%eval 0.6] [%clk 1:31:28] } 5... Bg4 { [%eval 0.79] [%clk 1:29:43] } 6. Be2 { [%eval 0.55] [%clk 1:31:27] } 6... Bxf3 { [%eval 0.78] [%clk 1:30:03] } 7. Bxf3 { [%eval 0.81] [%clk 1:31:52] } 7... Nf6 { [%eval 0.83] [%clk 1:30:13] } 8. O-O { [%eval 1.12] [%clk 1:32:03] } 8... O-O { [%eval 1.39] [%clk 1:30:37] } 9. Be2 { [%eval 0.99] [%clk 1:31:43] } 9... Na6 { [%eval 1.08] [%clk 1:28:33] } 10. Bc4 { [%eval 0.62] [%clk 1:27:01] } 10... Nc7 { [%eval 0.7] [%clk 1:28:44] } 11. a4 { [%eval 0.58] [%clk 1:27:12] } 11... a6 { [%eval 0.62] [%clk 1:27:33] } 12. Qe2 { [%eval 0.7] [%clk 1:24:15] } 12... Rb8 { [%eval 0.83] [%clk 1:24:54] } 13. a5 { [%eval 0.91] [%clk 1:24:01] } 13... b5 { [%eval 0.99] [%clk 1:19:32] } 14. axb6 { [%eval 1.07] [%clk 1:24:14] } 14... Rxb6 { [%eval 1.09] [%clk 1:19:57] } 15. Ra2 { [%eval 0.85] [%clk 1:22:35] } 15... Nb5?! { [%eval 1.64] } { Inaccuracy. Nd7 was best. } { [%clk 1:17:31] } 16. Nxb5 { [%eval 1.59] [%clk 1:17:07] } 16... axb5 { [%eval 1.56] [%clk 1:17:51] } 17. Bxb5 { [%eval 1.69] [%clk 1:17:26] } 17... Nxe4 { [%eval 1.69] [%clk 1:15:54] } 18. Bc6 { [%eval 1.69] [%clk 1:17:28] } 18... Nf6 { [%eval 1.52] [%clk 1:01:45] } 19. Bd2?! { [%eval 0.6] } { Inaccuracy. Ra7 was best. } { [%clk 1:17:40] } 19... Qb8? { [%eval 1.9] } { Mistake. Qc8 was best. } { [%clk 0:51:34] } 20. Qxe7 { [%eval 1.59] [%clk 1:00:39] } 20... Rxb2 { [%eval 1.73] [%clk 0:49:10] } 21. Ra8 { [%eval 1.79] [%clk 1:00:39] } 21... Qxa8 { [%eval 1.47] [%clk 0:49:17] } 22. Bxa8 { [%eval 1.62] [%clk 1:01:02] } 22... Rxa8 { [%eval 1.66] [%clk 0:49:44] } 23. Qxd6 { [%eval 1.92] [%clk 1:00:16] } 23... Ne4?! { [%eval 2.86] } { Inaccuracy. Rxc2 was best. } { [%clk 0:44:53] } 24. Qc6 { [%eval 2.66] [%clk 0:58:21] } 24... Rd8?! { [%eval 4.15] } { Inaccuracy. Rba2 was best. } { [%clk 0:44:32] } 25. Ba5 { [%eval 4.13] [%clk 0:56:19] } 25... Rdb8 { [%eval 4.34] [%clk 0:41:23] } 26. d6 { [%eval 4.27] [%clk 0:56:11] } 26... Nc3?! { [%eval 5.6] } { Inaccuracy. Nxd6 was best. } { [%clk 0:41:08] } 27. d7 { [%eval 5.3] [%clk 0:51:23] } 27... Ne2+ { [%eval 5.62] [%clk 0:41:09] } 28. Kh1 { [%eval 5.44] [%clk 0:51:48] } 28... Rb1 { [%eval 5.75] [%clk 0:41:25] } 29. d8=Q+ { [%clk 0:51:59] } 1-0