Event: Round 3: Perez Tangarife, Simon - Arenas, David
Site: https://lichess.org/broadcast/xxxii-irt-internacional-feria-de-las-flores-2025/round-3/tqy4zkHK/hTXMUDdE
White: Perez Tangarife, Simon
WhiteElo: 2033
Black: Arenas, David
BlackTitle: GM
BlackElo: 2335
Result: 0-1
ECO: E81
Opening: King's Indian Defense: Sämisch Variation, Sämisch Gambit
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:27:58] } 1... g6 { [%eval 0.22] [%clk 1:30:48] } 2. Nc3 { [%eval 0.1] [%clk 1:27:46] } 2... Bg7 { [%eval 0.43] [%clk 1:31:14] } 3. d4 { [%eval 0.49] [%clk 1:26:11] } 3... Nf6 { [%eval 0.51] [%clk 1:31:36] } 4. e4 { [%eval 0.4] [%clk 1:26:34] } 4... d6 { [%eval 0.55] [%clk 1:32:03] } 5. f3 { [%eval 0.26] [%clk 1:26:56] } 5... O-O { [%eval 0.37] [%clk 1:32:26] } 6. Be3 { [%eval 0.25] [%clk 1:27:22] } 6... c5 { [%eval 0.29] [%clk 1:32:53] } 7. Nge2 { [%eval 0.31] [%clk 1:25:58] } 7... Nc6 { [%eval 0.42] [%clk 1:33:15] } 8. Qd2 { [%eval 0.03] [%clk 1:24:36] } 8... a6 { [%eval 0.32] [%clk 1:28:36] } 9. g4? { [%eval -1.0] } { Mistake. dxc5 was best. } { [%clk 1:19:34] } 9... Nd7 { [%eval -0.67] [%clk 1:27:22] } 10. Bg2?! { [%eval -1.71] } { Inaccuracy. h4 was best. } { [%clk 1:17:27] } 10... b5 { [%eval -1.78] [%clk 1:20:02] } 11. cxb5?! { [%eval -2.63] } { Inaccuracy. Rb1 was best. } { [%clk 1:12:29] } 11... axb5 { [%eval -2.67] [%clk 1:20:31] } 12. O-O { [%eval -2.85] [%clk 1:12:27] } 12... b4 { [%eval -2.81] [%clk 1:20:24] } 13. Nd1 { [%eval -2.87] [%clk 1:11:14] } 13... Ba6 { [%eval -2.83] [%clk 1:18:12] } 14. dxc5 { [%eval -3.19] [%clk 1:06:40] } 14... Nxc5 { [%eval -3.19] [%clk 1:18:03] } 15. Nf2 { [%eval -3.52] [%clk 1:05:05] } 15... Na5 { [%eval -3.44] [%clk 1:15:25] } 16. Rfb1 { [%eval -4.14] [%clk 1:00:38] } 16... Nc4 { [%eval -4.07] [%clk 1:05:35] } 17. Qc1 { [%eval -3.89] [%clk 1:01:01] } 17... Nxe3 { [%eval -3.15] [%clk 1:05:55] } 18. Qxe3 { [%eval -3.11] [%clk 1:01:23] } 18... Bc4 { [%eval -3.08] [%clk 1:06:05] } 19. Nc1 { [%eval -3.4] [%clk 0:56:56] } 19... Ne6 { [%eval -3.32] [%clk 1:05:00] } 20. Bf1 { [%eval -4.0] [%clk 0:53:16] } 20... Bxf1 { [%eval -3.96] [%clk 1:03:40] } 21. Kxf1 { [%eval -3.96] [%clk 0:51:30] } 21... Nd4 { [%eval -4.03] [%clk 1:04:08] } 22. Qd3 { [%eval -3.57] [%clk 0:51:02] } 22... Rc8 { [%eval -3.13] [%clk 1:04:08] } 23. a3 { [%eval -3.74] [%clk 0:50:13] } 23... Qb6 { [%eval -3.53] [%clk 1:01:19] } 24. Nb3?! { [%eval -4.49] } { Inaccuracy. axb4 was best. } { [%clk 0:45:18] } 24... Nc2 { [%eval -4.62] [%clk 1:00:24] } 25. Ra2 { [%eval -4.57] [%clk 0:45:42] } 25... bxa3 { [%eval -4.64] [%clk 0:58:02] } 26. bxa3 { [%eval -4.57] [%clk 0:38:28] } 26... Rc3 { [%eval -4.46] [%clk 0:58:20] } 0-1