Event: Round 4: Acosta, Pablo Ismael - Belmonte, Diego Mariano
Site: https://lichess.org/broadcast/iv-abierto-circuito-minero-de-ajedrez/round-4/kKpClW71/cxOhlTUQ
Date: 2025-11-15
White: Acosta, Pablo Ismael
WhiteTitle: IM
WhiteElo: 2431
Black: Belmonte, Diego Mariano
BlackTitle: FM
BlackElo: 2194
Result: 1-0
ECO: E43
Opening: Nimzo-Indian Defense: St. Petersburg Variation
Variant: Standard
TimeControl: 15+5

1. d4 { [%eval 0.17] [%clk 0:13:49] } 1... Nf6 { [%eval 0.19] [%clk 0:14:12] } 2. c4 { [%eval 0.18] [%clk 0:13:42] } 2... e6 { [%eval 0.14] [%clk 0:13:57] } 3. Nc3 { [%eval 0.09] [%clk 0:13:27] } 3... Bb4 { [%eval 0.15] [%clk 0:13:59] } 4. e3 { [%eval 0.06] [%clk 0:13:31] } 4... b6 { [%eval 0.31] [%clk 0:13:55] } 5. Bd3 { [%eval 0.13] [%clk 0:13:26] } 5... Bb7 { [%eval 0.21] [%clk 0:13:07] } 6. f3 { [%eval 0.0] [%clk 0:13:11] } 6... Bxc3+?! { [%eval 0.55] } { Inaccuracy. c5 was best. } { [%clk 0:12:25] } 7. bxc3 { [%eval 0.43] [%clk 0:13:12] } 7... O-O { [%eval 0.74] [%clk 0:12:24] } 8. e4 { [%eval 1.0] [%clk 0:12:47] } 8... Ne8 { [%eval 1.21] [%clk 0:12:25] } 9. Ne2 { [%eval 1.21] [%clk 0:12:15] } 9... c5 { [%eval 1.42] [%clk 0:12:04] } 10. O-O?! { [%eval 0.76] } { Inaccuracy. d5 was best. } { [%clk 0:11:52] } 10... Ba6?! { [%eval 1.67] } { Inaccuracy. Nc6 was best. } { [%clk 0:11:42] } 11. f4 { [%eval 1.28] [%clk 0:10:52] } 11... Nd6? { [%eval 3.19] } { Mistake. Nc6 was best. } { [%clk 0:10:43] } 12. f5 { [%eval 3.32] [%clk 0:10:29] } 12... f6 { [%eval 3.34] [%clk 0:09:21] } 13. fxe6 { [%eval 3.31] [%clk 0:08:13] } 13... dxe6 { [%eval 3.28] [%clk 0:09:12] } 14. Nf4 { [%eval 3.3] [%clk 0:07:46] } 14... Qd7 { [%eval 3.25] [%clk 0:06:24] } 15. e5 { [%eval 3.19] [%clk 0:07:32] } 15... Nxc4? { [%eval 6.15] } { Mistake. fxe5 was best. } { [%clk 0:05:54] } 16. Bxh7+ { [%eval 6.05] [%clk 0:04:52] } 16... Kxh7 { [%eval 6.41] [%clk 0:05:51] } 17. Qh5+ { [%eval 6.43] [%clk 0:04:55] } 17... Kg8 { [%eval 6.29] [%clk 0:05:55] } 18. Ng6 { [%eval 6.2] [%clk 0:04:58] } 18... Nc6?! { [%eval 11.0] } { Inaccuracy. f5 was best. } { [%clk 0:05:31] } 19. exf6 { [%eval 7.97] [%clk 0:04:43] } 19... gxf6? { [%eval #3] } { Checkmate is now unavoidable. Rxf6 was best. } { [%clk 0:03:33] } 20. Qh8+ { [%eval #2] [%clk 0:04:34] } 20... Kf7 { [%eval #2] [%clk 0:03:36] } 21. Rxf6+ { [%eval #1] [%clk 0:04:36] } 1-0