Event: Round 4: Valerga, Diego - Acosta, Pablo Ismael
Site: https://lichess.org/broadcast/100-final-campeonato-argentino-superior-absoluto/round-4/XXKHU9FH/NOc2fc5i
Date: 2025-11-28
White: Valerga, Diego
WhiteTitle: GM
WhiteElo: 2420
Black: Acosta, Pablo Ismael
BlackTitle: IM
BlackElo: 2501
Result: 1-0
ECO: B63
Opening: Sicilian Defense: Richter-Rauzer Variation, Traditional Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:14:59] } 2. Nf3 { [%eval 0.2] [%clk 1:31:15] } 2... Nc6 { [%eval 0.3] [%clk 1:12:42] } 3. d4 { [%eval 0.27] [%clk 1:31:39] } 3... cxd4 { [%eval 0.27] [%clk 1:12:35] } 4. Nxd4 { [%eval 0.21] [%clk 1:32:02] } 4... Nf6 { [%eval 0.19] [%clk 1:13:02] } 5. Nc3 { [%eval 0.26] [%clk 1:32:21] } 5... d6 { [%eval 0.3] [%clk 1:12:18] } 6. Bg5 { [%eval 0.29] [%clk 1:31:46] } 6... e6 { [%eval 0.39] [%clk 1:11:55] } 7. Qd2 { [%eval 0.33] [%clk 1:31:54] } 7... h6 { [%eval 0.82] [%clk 1:11:35] } 8. Bxf6 { [%eval 0.83] [%clk 1:31:16] } 8... gxf6 { [%eval 0.84] [%clk 1:10:59] } 9. O-O-O { [%eval 0.85] [%clk 1:31:33] } 9... a6 { [%eval 0.83] [%clk 1:08:02] } 10. f4 { [%eval 0.76] [%clk 1:25:54] } 10... Qb6 { [%eval 1.01] [%clk 1:04:28] } 11. Nf3 { [%eval 0.67] [%clk 1:25:22] } 11... h5 { [%eval 0.78] [%clk 1:03:27] } 12. Kb1 { [%eval 0.8] [%clk 1:25:24] } 12... Bd7 { [%eval 0.75] [%clk 1:01:48] } 13. Bc4 { [%eval 0.73] [%clk 1:18:40] } 13... Qc5 { [%eval 0.84] [%clk 0:58:23] } 14. Bb3 { [%eval 0.86] [%clk 1:18:11] } 14... b5 { [%eval 1.4] [%clk 0:58:13] } 15. e5 { [%eval 1.91] [%clk 1:16:19] } 15... f5 { [%eval 1.68] [%clk 0:48:57] } 16. Ng5 { [%eval 1.4] [%clk 1:08:30] } 16... b4? { [%eval 2.65] } { Mistake. a5 was best. } { [%clk 0:34:22] } 17. Nd5 { [%eval 2.1] [%clk 0:50:58] } 17... exd5 { [%eval 1.74] [%clk 0:34:11] } 18. Bxd5 { [%eval 2.01] [%clk 0:51:15] } 18... Rh6 { [%eval 2.21] [%clk 0:32:08] } 19. Nxf7 { [%eval 2.28] [%clk 0:43:50] } 19... dxe5? { [%eval 4.1] } { Mistake. Ne7 was best. } { [%clk 0:27:33] } 20. Qe2 { [%eval 4.12] [%clk 0:35:47] } 20... Rh7 { [%eval 4.66] [%clk 0:14:17] } 21. Nxe5 { [%eval 4.63] [%clk 0:30:02] } 21... O-O-O { [%eval 4.94] [%clk 0:10:36] } 22. Qxa6+ { [%eval 4.87] [%clk 0:29:03] } 22... Kc7 { [%eval 4.58] [%clk 0:11:05] } 23. Bxc6 { [%eval 4.38] [%clk 0:29:21] } 23... Bxc6 { [%eval 5.08] [%clk 0:09:04] } 24. Rxd8 { [%eval 5.07] [%clk 0:29:43] } 24... Kxd8 { [%eval 4.98] [%clk 0:09:19] } 25. Nxc6+ { [%eval 4.91] [%clk 0:29:56] } 1-0