Event: Round 7: Mamani Beltran, Daniel - Roeder, Matthias
Date: 2024-09-01
White: Mamani Beltran, Daniel
WhiteElo: 2027
Black: Roeder, Matthias
BlackTitle: IM
BlackElo: 2331
Result: 0-1
ECO: D50
Opening: Queen's Gambit Declined: Modern Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:15:07] } 1... d5 { [%eval 0.23] [%clk 0:15:09] } 2. c4 { [%eval 0.19] [%clk 0:15:11] } 2... e6 { [%eval 0.17] [%clk 0:15:13] } 3. Nc3 { [%eval 0.19] [%clk 0:15:15] } 3... Nf6 { [%eval 0.21] [%clk 0:15:17] } 4. Bg5 { [%eval 0.06] [%clk 0:15:18] } 4... Bb4 { [%eval 0.37] [%clk 0:15:19] } 5. e3 { [%eval 0.24] [%clk 0:14:51] } 5... h6 { [%eval 0.44] [%clk 0:15:19] } 6. Bxf6 { [%eval 0.3] [%clk 0:14:53] } 6... Qxf6 { [%eval 0.28] [%clk 0:15:21] } 7. Rc1 { [%eval 0.13] [%clk 0:13:53] } 7... O-O { [%eval 0.29] [%clk 0:12:15] } 8. Nf3 { [%eval 0.02] [%clk 0:13:46] } 8... Rd8 { [%eval 0.35] [%clk 0:12:04] } 9. cxd5 { [%eval 0.04] [%clk 0:13:27] } 9... exd5 { [%eval 0.07] [%clk 0:12:07] } 10. a3 { [%eval 0.1] [%clk 0:13:32] } 10... Ba5 { [%eval 0.08] [%clk 0:11:38] } 11. Be2 { [%eval 0.04] [%clk 0:13:34] } 11... c6 { [%eval -0.07] [%clk 0:11:40] } 12. O-O { [%eval -0.02] [%clk 0:13:35] } 12... Bg4 { [%eval 0.11] [%clk 0:11:34] } 13. b4 { [%eval 0.12] [%clk 0:13:34] } 13... Bb6 { [%eval 0.17] [%clk 0:11:35] } 14. b5 { [%eval 0.12] [%clk 0:13:26] } 14... Bxf3?! { [%eval 0.87] } { Inaccuracy. Qd6 was best. } { [%clk 0:11:17] } 15. Bxf3 { [%eval 0.89] [%clk 0:13:28] } 15... Nd7 { [%eval 0.87] [%clk 0:10:58] } 16. bxc6 { [%eval 0.81] [%clk 0:13:26] } 16... bxc6 { [%eval 0.84] [%clk 0:11:03] } 17. Qa4 { [%eval 0.86] [%clk 0:13:23] } 17... Rac8?? { [%eval 2.81] } { Blunder. Qd6 was best. } { [%clk 0:10:56] } 18. Rc2?? { [%eval 0.37] } { Blunder. Nxd5 was best. } { [%clk 0:13:27] } 18... Bc7 { [%eval 0.82] [%clk 0:09:40] } 19. Rfc1 { [%eval 0.85] [%clk 0:13:25] } 19... Nb6 { [%eval 0.9] [%clk 0:09:41] } 20. Qa6 { [%eval 0.8] [%clk 0:13:16] } 20... Qd6 { [%eval 1.12] [%clk 0:09:08] } 21. g3 { [%eval 1.05] [%clk 0:13:11] } 21... Nc4 { [%eval 1.25] [%clk 0:09:09] } 22. Be2 { [%eval 1.2] [%clk 0:10:58] } 22... Nxa3? { [%eval 2.68] } { Mistake. Na5 was best. } { [%clk 0:08:41] } 23. Ra2?! { [%eval 1.53] } { Inaccuracy. Ne4 was best. } { [%clk 0:10:58] } 23... Nc4 { [%eval 1.38] [%clk 0:08:41] } 24. Bxc4 { [%eval 1.32] [%clk 0:10:46] } 24... dxc4 { [%eval 1.38] [%clk 0:08:45] } 25. Qxc4 { [%eval 1.46] [%clk 0:10:50] } 25... Bb6 { [%eval 1.6] [%clk 0:08:47] } 26. Ne4?! { [%eval 0.49] } { Inaccuracy. Rac2 was best. } { [%clk 0:10:53] } 26... Qd5 { [%eval 0.27] [%clk 0:08:47] } 27. Nc5 { [%eval 0.18] [%clk 0:10:50] } 27... Bxc5 { [%eval 0.25] [%clk 0:08:50] } 28. Qxc5?? { [%eval -5.98] } { Blunder. Qxd5 was best. } { [%clk 0:10:53] } 28... Qxa2 { [%eval -5.92] [%clk 0:08:54] } 0-1