Event: Ronda 4: Contreras Medina, Ruben Dario - Flores Guerrero, Jesus Aldair
Site: https://lichess.org/broadcast/3er-torneo-internacional-y-nacional-veracruz-2025--veracruz/ronda-4/nNEqRncP/aT60uD3J
White: Contreras Medina, Ruben Dario
WhiteTitle: CM
WhiteElo: 2060
Black: Flores Guerrero, Jesus Aldair
BlackTitle: IM
BlackElo: 1985
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Grand Prix Attack
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:00] } 1... c5 { [%eval 0.24] [%clk 1:01:16] } 2. Nc3 { [%eval 0.26] [%clk 0:59:39] } 2... Nc6 { [%eval 0.23] [%clk 1:01:29] } 3. f4 { [%eval -0.09] [%clk 0:59:21] } 3... e6 { [%eval 0.0] [%clk 0:59:21] } 4. Bc4 { [%eval -0.27] [%clk 0:56:53] } 4... a6 { [%eval -0.34] [%clk 0:58:44] } 5. a4 { [%eval -0.52] [%clk 0:53:55] } 5... Nf6 { [%eval -0.29] [%clk 0:57:51] } 6. d3 { [%eval -0.29] [%clk 0:53:32] } 6... d5 { [%eval -0.37] [%clk 0:57:32] } 7. Ba2 { [%eval -0.31] [%clk 0:51:33] } 7... dxe4 { [%eval -0.33] [%clk 0:57:44] } 8. dxe4 { [%eval -0.73] [%clk 0:51:06] } 8... Qxd1+ { [%eval -0.7] [%clk 0:58:01] } 9. Kxd1 { [%eval -0.65] [%clk 0:50:49] } 9... Ng4 { [%eval -0.65] [%clk 0:58:00] } 10. Ke1 { [%eval -0.65] [%clk 0:50:54] } 10... Nd4 { [%eval -0.68] [%clk 0:58:14] } 11. Bb1 { [%eval -0.63] [%clk 0:50:16] } 11... Bd7 { [%eval -0.63] [%clk 0:56:46] } 12. h3 { [%eval -0.61] [%clk 0:50:25] } 12... Nf6 { [%eval -0.57] [%clk 0:56:05] } 13. e5 { [%eval -0.57] [%clk 0:49:02] } 13... Nh5 { [%eval -0.63] [%clk 0:54:28] } 14. Nge2 { [%eval -0.85] [%clk 0:47:14] } 14... Bc6 { [%eval -0.88] [%clk 0:54:37] } 15. Kf2 { [%eval -1.07] [%clk 0:39:56] } 15... Nxe2?! { [%eval -0.23] } { Inaccuracy. Be7 was best. } { [%clk 0:04:19] } 16. Nxe2 { [%eval -0.23] [%clk 0:40:23] } 16... O-O-O { [%eval -0.28] [%clk 0:04:48] } 17. Re1 { [%eval -0.54] [%clk 0:40:52] } 17... Be7 { [%eval -0.59] [%clk 0:05:15] } 18. Be3 { [%eval -0.61] [%clk 0:41:19] } 18... b6?! { [%eval 0.13] } { Inaccuracy. g6 was best. } { [%clk 0:05:15] } 19. g3 { [%eval -0.2] [%clk 0:41:43] } 19... Kc7?! { [%eval 0.69] } { Inaccuracy. Rhf8 was best. } { [%clk 0:05:41] } 20. c3?! { [%eval -0.06] } { Inaccuracy. a5 was best. } { [%clk 0:42:11] } 20... h6 { [%eval 0.15] [%clk 0:05:40] } 21. Bc2 { [%eval -0.17] [%clk 0:42:39] } 21... g5 { [%eval -0.19] [%clk 0:06:07] } 22. fxg5? { [%eval -1.31] } { Mistake. Rg1 was best. } { [%clk 0:42:58] } 22... hxg5 { [%eval -1.36] [%clk 0:06:24] } 23. Rad1 { [%eval -1.52] [%clk 0:43:14] } 23... Ng7?! { [%eval -0.5] } { Inaccuracy. Rdg8 was best. } { [%clk 0:06:40] } 24. Ra1?? { [%eval -4.33] } { Blunder. Rxd8 was best. } { [%clk 0:43:34] } 24... f6? { [%eval -2.27] } { Mistake. Rxh3 was best. } { [%clk 0:07:03] } 1/2-1/2