Event: Round 5: Diego Valerga - Federico Perez Ponsa
Date: 2023-11-01
White: Diego Valerga
WhiteTitle: GM
WhiteElo: 2428
Black: Federico Perez Ponsa
BlackTitle: GM
BlackElo: 2527
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Vienna Variation, Quiet Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.28] [%clk 1:21:53] } 2. Nf3 { [%eval 0.12] [%clk 1:31:18] } 2... d5 { [%eval 0.25] [%clk 1:22:12] } 3. c4 { [%eval 0.16] [%clk 1:30:30] } 3... e6 { [%eval 0.17] [%clk 1:22:35] } 4. Nc3 { [%eval 0.0] [%clk 1:30:45] } 4... dxc4 { [%eval 0.17] [%clk 1:22:59] } 5. e3 { [%eval 0.15] [%clk 1:29:06] } 5... a6 { [%eval 0.12] [%clk 1:22:57] } 6. Bxc4 { [%eval -0.13] [%clk 1:29:28] } 6... b5 { [%eval 0.0] [%clk 1:22:46] } 7. Bb3 { [%eval 0.0] [%clk 1:28:37] } 7... Bb7 { [%eval 0.0] [%clk 1:22:25] } 8. O-O { [%eval 0.22] [%clk 1:28:30] } 8... c5 { [%eval 0.05] [%clk 1:22:06] } 9. e4 { [%eval 0.09] [%clk 1:27:13] } 9... cxd4 { [%eval 0.05] [%clk 1:20:36] } 10. Nxd4 { [%eval 0.13] [%clk 1:27:31] } 10... Nbd7 { [%eval 0.48] [%clk 1:20:10] } 11. Be3 { [%eval -0.04] [%clk 1:22:03] } 11... Ne5? { [%eval 1.54] } { Mistake. Nc5 was best. } { [%clk 1:12:26] } 12. h3? { [%eval 0.36] } { Mistake. Qe2 was best. } { [%clk 1:09:12] } 12... Rc8 { [%eval 0.47] [%clk 1:10:58] } 13. Qe2 { [%eval 0.36] [%clk 1:06:18] } 13... Nc4 { [%eval 0.46] [%clk 0:55:25] } 14. Rad1 { [%eval 0.39] [%clk 0:52:25] } 14... Qa5? { [%eval 1.63] } { Mistake. Nxe3 was best. } { [%clk 0:40:59] } 15. Bxc4? { [%eval 0.26] } { Mistake. a4 was best. } { [%clk 0:25:05] } 15... bxc4 { [%eval 0.61] [%clk 0:35:09] } 16. f3 { [%eval 0.19] [%clk 0:20:08] } 16... Be7 { [%eval 0.2] [%clk 0:32:53] } 17. Qf2 { [%eval 0.0] [%clk 0:16:38] } 17... Qc7 { [%eval 0.07] [%clk 0:28:07] } 18. Nde2 { [%eval 0.0] [%clk 0:12:34] } 18... Nd7 { [%eval 0.07] [%clk 0:26:09] } 19. Rd2 { [%eval -0.33] [%clk 0:12:03] } 19... Ne5 { [%eval 0.0] [%clk 0:24:31] } 20. Bb6 { [%eval 0.0] [%clk 0:06:27] } 20... Qb8 { [%eval 0.0] [%clk 0:21:05] } 21. Ba7 { [%eval 0.0] [%clk 0:06:14] } 21... Qc7 { [%eval 0.0] [%clk 0:21:29] } 22. Bb6 { [%eval 0.0] [%clk 0:06:33] } 22... Qb8 { [%eval 0.0] [%clk 0:21:52] } 23. Ba7 { [%eval 0.0] [%clk 0:06:58] } 23... Qc7 { [%eval 0.0] } 24. Bb6 { [%eval 0.0] } 1/2-1/2