Event: Round 5: Pena Velandia, Sebastian - Guerra, Alvaro
Date: 2024-12-22
White: Pena Velandia, Sebastian
WhiteElo: 1787
Black: Guerra, Alvaro
BlackElo: 1991
Result: 0-1
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:15:18] } 1... Nf6 { [%eval 0.19] [%clk 0:15:12] } 2. c4 { [%eval 0.18] [%clk 0:15:26] } 2... g6 { [%eval 0.19] [%clk 0:15:21] } 3. Nc3 { [%eval 0.21] [%clk 0:15:35] } 3... d5 { [%eval 0.28] [%clk 0:15:30] } 4. cxd5 { [%eval 0.21] [%clk 0:15:30] } 4... Nxd5 { [%eval 0.17] [%clk 0:15:39] } 5. g3 { [%eval 0.07] [%clk 0:14:53] } 5... Bg7 { [%eval 0.03] [%clk 0:15:36] } 6. Bg2 { [%eval 0.05] [%clk 0:14:59] } 6... c6 { [%eval 0.54] [%clk 0:15:42] } 7. Nf3 { [%eval 0.45] [%clk 0:14:54] } 7... O-O { [%eval 0.62] [%clk 0:15:47] } 8. O-O { [%eval 0.58] [%clk 0:14:54] } 8... Nd7 { [%eval 0.64] [%clk 0:15:27] } 9. Nxd5 { [%eval 0.38] [%clk 0:14:56] } 9... cxd5 { [%eval 0.28] [%clk 0:15:36] } 10. Bf4 { [%eval 0.3] [%clk 0:15:01] } 10... Nf6?! { [%eval 0.92] } { Inaccuracy. Qb6 was best. } { [%clk 0:15:30] } 11. Rc1?! { [%eval 0.08] } { Inaccuracy. Qb3 was best. } { [%clk 0:14:51] } 11... Bf5?! { [%eval 0.83] } { Inaccuracy. Qb6 was best. } { [%clk 0:15:16] } 12. Qb3 { [%eval 0.85] [%clk 0:14:21] } 12... b6 { [%eval 1.24] [%clk 0:14:28] } 13. Ne5 { [%eval 1.27] [%clk 0:13:56] } 13... Rc8 { [%eval 1.23] [%clk 0:12:59] } 14. Rxc8?! { [%eval 0.61] } { Inaccuracy. Qa4 was best. } { [%clk 0:13:34] } 14... Bxc8? { [%eval 2.25] } { Mistake. Qxc8 was best. } { [%clk 0:13:01] } 15. Rc1 { [%eval 1.92] [%clk 0:13:14] } 15... Ne4? { [%eval 3.57] } { Mistake. Bb7 was best. } { [%clk 0:08:06] } 16. Bxe4?? { [%eval 0.51] } { Blunder. Nc6 was best. } { [%clk 0:12:29] } 16... dxe4 { [%eval 0.62] [%clk 0:08:14] } 17. Nc6 { [%eval 0.57] [%clk 0:12:36] } 17... Qd7 { [%eval 0.66] [%clk 0:08:14] } 18. d5 { [%eval 0.67] [%clk 0:08:52] } 18... Re8?! { [%eval 1.47] } { Inaccuracy. Bf6 was best. } { [%clk 0:07:07] } 19. Qa3? { [%eval 0.0] } { Mistake. Nb8 was best. } { [%clk 0:06:16] } 19... Bb7 { [%eval 0.16] [%clk 0:06:36] } 20. Bg5 { [%eval 0.0] [%clk 0:01:45] } 20... Bf8 { [%eval 0.0] [%clk 0:06:10] } 21. Qa4?? { [%eval -3.04] } { Blunder. Qb3 was best. } { [%clk 0:01:06] } 21... Qxd5 { [%eval -2.99] [%clk 0:03:57] } 22. Nb4? { [%eval -4.86] } { Mistake. Nxe7+ was best. } { [%clk 0:00:49] } 22... Qxg5 { [%eval -4.6] [%clk 0:03:45] } 23. Qxe8?? { [%eval #-20] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:00:55] } 23... Qxc1+ { [%eval #-22] [%clk 0:03:52] } 24. Kg2 { [%eval -11.58] [%clk 0:01:00] } 24... e3+ { [%eval -8.89] [%clk 0:03:51] } 25. Kh3? { [%eval #-5] } { Checkmate is now unavoidable. f3 was best. } { [%clk 0:00:51] } 0-1