Event: Ronda 4: Rivera Perez, Alfredo Asaf - Guillen Moreno, Karina Guadalupe
Date: 2025-07-14
White: Rivera Perez, Alfredo Asaf
WhiteElo: 1986
Black: Guillen Moreno, Karina Guadalupe
BlackElo: 1774
Result: 1-0
ECO: D13
Opening: Slav Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:10:09] } 1... d5 { [%eval 0.2] [%clk 0:10:10] } 2. Nf3 { [%eval 0.08] [%clk 0:10:12] } 2... Nf6 { [%eval 0.11] [%clk 0:10:05] } 3. c4 { [%eval 0.22] [%clk 0:10:15] } 3... c6 { [%eval 0.24] [%clk 0:10:10] } 4. cxd5 { [%eval 0.23] [%clk 0:10:19] } 4... cxd5 { [%eval 0.12] [%clk 0:10:14] } 5. Nc3 { [%eval 0.12] [%clk 0:10:23] } 5... Nc6 { [%eval 0.09] [%clk 0:10:17] } 6. Bf4 { [%eval 0.1] [%clk 0:10:27] } 6... a6 { [%eval 0.24] [%clk 0:10:21] } 7. e3 { [%eval 0.07] [%clk 0:10:31] } 7... Bg4 { [%eval 0.18] [%clk 0:10:04] } 8. Be2 { [%eval 0.2] [%clk 0:10:31] } 8... e6 { [%eval 0.2] [%clk 0:10:04] } 9. O-O { [%eval 0.15] [%clk 0:10:25] } 9... Bd6 { [%eval 0.22] [%clk 0:10:07] } 10. Bg5 { [%eval 0.01] [%clk 0:10:30] } 10... O-O { [%eval 0.04] [%clk 0:10:06] } 11. Rc1 { [%eval -0.04] [%clk 0:10:29] } 11... Rc8 { [%eval 0.01] [%clk 0:10:08] } 12. a3 { [%eval -0.02] [%clk 0:10:32] } 12... Na5 { [%eval 0.16] [%clk 0:09:54] } 13. Ne5 { [%eval 0.17] [%clk 0:10:35] } 13... Bxe2 { [%eval 0.19] [%clk 0:09:57] } 14. Qxe2 { [%eval 0.14] [%clk 0:10:39] } 14... Be7 { [%eval 0.23] [%clk 0:09:38] } 15. Na4 { [%eval 0.0] [%clk 0:10:39] } 15... h6 { [%eval 0.0] [%clk 0:08:00] } 16. Bh4 { [%eval -0.01] [%clk 0:09:28] } 16... b5?! { [%eval 0.83] } { Inaccuracy. Nc4 was best. } { [%clk 0:08:00] } 17. Nc5 { [%eval 0.95] [%clk 0:09:20] } 17... Bxc5 { [%eval 1.12] [%clk 0:07:25] } 18. dxc5 { [%eval 1.06] [%clk 0:08:51] } 18... Nc4? { [%eval 2.88] } { Mistake. Qc7 was best. } { [%clk 0:07:24] } 19. Ng4 { [%eval 2.81] [%clk 0:08:53] } 19... Kh7 { [%eval 2.93] [%clk 0:05:42] } 20. Qd3+ { [%eval 2.84] [%clk 0:04:21] } 20... Kh8 { [%eval 2.8] [%clk 0:05:44] } 21. Qd4 { [%eval 2.88] [%clk 0:04:20] } 21... Kh7? { [%eval 5.32] } { Mistake. e5 was best. } { [%clk 0:01:42] } 22. Nxf6+?! { [%eval 4.0] } { Inaccuracy. Bxf6 was best. } { [%clk 0:03:47] } 22... gxf6 { [%eval 4.16] [%clk 0:01:45] } 23. Bxf6 { [%eval 4.06] [%clk 0:03:51] } 23... Qc7?! { [%eval 6.18] } { Inaccuracy. e5 was best. } { [%clk 0:01:45] } 24. b3?! { [%eval 4.6] } { Inaccuracy. Qd3+ was best. } { [%clk 0:03:51] } 24... Nxa3?! { [%eval 7.09] } { Inaccuracy. Rg8 was best. } { [%clk 0:01:41] } 25. Qb4? { [%eval 4.15] } { Mistake. Qd3+ was best. } { [%clk 0:03:06] } 25... Nc4?! { [%eval 5.25] } { Inaccuracy. Kg6 was best. } { [%clk 0:00:37] } 26. bxc4 { [%eval 5.3] [%clk 0:03:08] } 26... dxc4?! { [%eval 8.15] } { Inaccuracy. Kg6 was best. } { [%clk 0:00:36] } 27. Qb1+ { [%eval 8.53] [%clk 0:03:08] } 27... Kg8 { [%eval 7.95] [%clk 0:00:43] } 28. Qe4 { [%eval 7.66] [%clk 0:03:09] } 1-0