Event: Round 4: Guerrero, Alvaro - Flores, Diego
Date: 2025-03-21
White: Guerrero, Alvaro
WhiteElo: 2025
Black: Flores, Diego
BlackTitle: GM
BlackElo: 2602
Result: 0-1
ECO: B20
Opening: Sicilian Defense
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. d3 { [%eval -0.07] [%clk 0:03:02] } 2... Nc6 { [%eval 0.0] [%clk 0:03:02] } 3. Nf3 { [%eval -0.14] [%clk 0:03:02] } 3... g6 { [%eval -0.06] [%clk 0:03:02] } 4. g3 { [%eval -0.18] [%clk 0:03:03] } 4... Bg7 { [%eval -0.17] } 5. Bg2 { [%eval -0.06] } 5... e5 { [%eval 0.0] [%clk 0:03:04] } 6. c3 { [%eval -0.21] [%clk 0:03:04] } 6... Nge7 { [%eval -0.2] [%clk 0:03:05] } 7. a3 { [%eval -0.06] [%clk 0:03:04] } 7... O-O { [%eval -0.04] [%clk 0:03:02] } 8. O-O { [%eval -0.16] [%clk 0:03:01] } 8... d6 { [%eval -0.04] [%clk 0:03:03] } 9. b4 { [%eval -0.07] [%clk 0:03:01] } 9... h6 { [%eval 0.26] [%clk 0:03:01] } 10. Bb2 { [%eval -0.24] [%clk 0:02:58] } 10... Kh7?! { [%eval 0.66] } { Inaccuracy. a6 was best. } { [%clk 0:02:56] } 11. Qe2?! { [%eval -0.16] } { Inaccuracy. b5 was best. } { [%clk 0:02:52] } 11... a6 { [%eval -0.1] [%clk 0:02:50] } 12. Nbd2 { [%eval -0.12] [%clk 0:02:46] } 12... Be6 { [%eval -0.15] [%clk 0:02:49] } 13. Rab1 { [%eval -0.21] [%clk 0:02:17] } 13... b5 { [%eval -0.21] [%clk 0:02:48] } 14. Ba1 { [%eval -0.43] [%clk 0:02:13] } 14... Rc8 { [%eval -0.39] [%clk 0:02:49] } 15. Rfc1 { [%eval -0.41] [%clk 0:02:09] } 15... Qd7 { [%eval -0.39] [%clk 0:02:26] } 16. Nf1 { [%eval -0.69] [%clk 0:02:03] } 16... f5 { [%eval -0.7] [%clk 0:02:13] } 17. Ne3 { [%eval -1.08] [%clk 0:01:30] } 17... f4 { [%eval -1.11] [%clk 0:01:43] } 18. gxf4? { [%eval -2.84] } { Mistake. Nd5 was best. } { [%clk 0:01:25] } 18... Rxf4?! { [%eval -1.82] } { Inaccuracy. exf4 was best. } { [%clk 0:01:38] } 19. Ne1 { [%eval -2.16] [%clk 0:01:20] } 19... Rcf8 { [%eval -2.18] [%clk 0:01:37] } 20. f3 { [%eval -2.2] [%clk 0:01:14] } 20... g5 { [%eval -2.29] [%clk 0:01:37] } 21. Rd1 { [%eval -2.7] [%clk 0:01:06] } 21... Ng6 { [%eval -2.93] [%clk 0:01:34] } 22. Nd5 { [%eval -3.48] [%clk 0:00:56] } 22... Rh4?! { [%eval -2.6] } { Inaccuracy. R4f7 was best. } { [%clk 0:01:01] } 23. bxc5 { [%eval -2.81] [%clk 0:00:41] } 23... dxc5 { [%eval -2.64] [%clk 0:01:02] } 24. c4?! { [%eval -3.97] } { Inaccuracy. a4 was best. } { [%clk 0:00:39] } 24... Nd4 { [%eval -3.79] [%clk 0:01:02] } 25. Bxd4 { [%eval -4.23] [%clk 0:00:41] } 25... exd4 { [%eval -4.28] [%clk 0:01:03] } 26. Rb2 { [%eval -4.35] [%clk 0:00:37] } 26... Be5 { [%eval -4.45] [%clk 0:01:03] } 27. h3 { [%eval -4.34] [%clk 0:00:28] } 27... Bxh3 { [%eval -4.48] [%clk 0:00:42] } 28. Bxh3?! { [%eval -6.76] } { Inaccuracy. cxb5 was best. } { [%clk 0:00:28] } 28... Rxh3 { [%eval -6.4] [%clk 0:00:43] } 29. Ng2 { [%eval -8.52] [%clk 0:00:24] } 29... Rhxf3 { [%eval -8.36] [%clk 0:00:39] } 30. cxb5 { [%eval -12.76] [%clk 0:00:19] } 30... Qh3 { [%clk 0:00:38] } 31. bxa6 { [%clk 0:00:14] } 31... Qh2# { [%clk 0:00:38] } 0-1