Event: Ronda 4: Calixto Perea, Sebastian Alonso - Paredes Guzman, Francisco Javier
Date: 2025-07-15
White: Calixto Perea, Sebastian Alonso
WhiteElo: 1889
Black: Paredes Guzman, Francisco Javier
BlackTitle: CM
BlackElo: 1922
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:02:58] } 2. b3 { [%eval -0.03] [%clk 0:03:03] } 2... d6 { [%eval 0.04] [%clk 0:02:59] } 3. Bb2 { [%eval 0.0] [%clk 0:03:04] } 3... e5 { [%eval 0.0] [%clk 0:03:00] } 4. e3 { [%eval 0.0] [%clk 0:03:02] } 4... Nc6 { [%eval 0.0] [%clk 0:03:01] } 5. d4 { [%eval -0.29] [%clk 0:03:02] } 5... cxd4 { [%eval -0.28] [%clk 0:03:02] } 6. exd4 { [%eval -0.26] [%clk 0:03:02] } 6... e4 { [%eval -0.17] [%clk 0:03:03] } 7. Nfd2 { [%eval -0.23] [%clk 0:03:02] } 7... d5 { [%eval -0.2] [%clk 0:03:01] } 8. Be2?! { [%eval -0.83] } { Inaccuracy. c4 was best. } { [%clk 0:02:57] } 8... Nf6 { [%eval -0.33] [%clk 0:03:00] } 9. O-O { [%eval -0.57] [%clk 0:02:57] } 9... Bd6 { [%eval -0.62] [%clk 0:02:56] } 10. c4 { [%eval -1.05] [%clk 0:02:51] } 10... h5 { [%eval -1.2] [%clk 0:02:18] } 11. f4 { [%eval -1.1] [%clk 0:02:34] } 11... Ne7 { [%eval -1.07] [%clk 0:02:02] } 12. Nc3 { [%eval -1.05] [%clk 0:02:21] } 12... Bf5 { [%eval -0.93] [%clk 0:02:03] } 13. cxd5 { [%eval -1.21] [%clk 0:02:15] } 13... Nexd5 { [%eval -1.02] [%clk 0:02:03] } 14. Bb5+?! { [%eval -1.76] } { Inaccuracy. Nxd5 was best. } { [%clk 0:02:15] } 14... Kf8 { [%eval -1.81] [%clk 0:02:00] } 15. Qe1?! { [%eval -2.7] } { Inaccuracy. Nxd5 was best. } { [%clk 0:01:51] } 15... Qe7? { [%eval -1.04] } { Mistake. Bb4 was best. } { [%clk 0:01:18] } 16. g3?? { [%eval -3.21] } { Blunder. Nc4 was best. } { [%clk 0:01:41] } 16... h4?! { [%eval -2.35] } { Inaccuracy. Nxc3 was best. } { [%clk 0:01:17] } 17. Nc4? { [%eval -4.56] } { Mistake. Nxd5 was best. } { [%clk 0:01:34] } 17... hxg3 { [%eval -4.45] [%clk 0:00:55] } 18. hxg3 { [%eval -4.73] [%clk 0:01:34] } 18... Nxc3 { [%eval -4.2] [%clk 0:00:48] } 19. Bxc3 { [%eval -4.7] [%clk 0:01:34] } 19... Kg8? { [%eval -2.93] } { Mistake. e3 was best. } { [%clk 0:00:49] } 20. Nxd6?? { [%eval -6.12] } { Blunder. Ne3 was best. } { [%clk 0:01:18] } 20... Qxd6 { [%eval -5.86] [%clk 0:00:50] } 21. Rd1?! { [%eval -8.05] } { Inaccuracy. Qd2 was best. } { [%clk 0:01:20] } 21... Nd5 { [%eval -7.81] [%clk 0:00:44] } 22. Bb2 { [%eval -10.46] [%clk 0:01:14] } 22... Qh6 { [%eval -9.28] [%clk 0:00:44] } 23. Kf2? { [%eval #-1] } { Checkmate is now unavoidable. Qe2 was best. } { [%clk 0:01:13] } 23... Qh2# { [%clk 0:00:43] } 0-1