Event: CENTENARIO CHESS MASTERS GRUPO C
Site: SERRANO 14, OFICINA 102. SANTIAGO, Chile
Date: 2025-02-18
White: Acuna Alvarez, Miguel
WhiteElo: 0
Black: Bustamante Chavez, Matias Marc
BlackElo: 1823
Result: 0-1
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Pterodactyl
Variant: Standard
TimeControl: 60 minutes with 30 seconds increment from move 1

1. e4 { [%eval 0.18] [%clk 0:58:40] } 1... g6 { [%eval 0.48] [%clk 1:00:58] } 2. d4 { [%eval 0.48] [%clk 0:58:40] } 2... c5 { [%eval 0.78] [%clk 1:01:20] } 3. Nf3 { [%eval 0.46] [%clk 0:58:22] } 3... Bg7 { [%eval 0.67] [%clk 1:01:43] } 4. Be3 { [%eval 0.2] [%clk 0:58:05] } 4... Nc6 { [%eval 0.27] [%clk 1:00:46] } 5. c3 { [%eval 0.28] [%clk 0:58:16] } 5... cxd4 { [%eval 0.36] [%clk 0:45:16] } 6. cxd4 { [%eval 0.24] [%clk 0:58:19] } 6... d5 { [%eval 0.74] [%clk 0:45:37] } 7. Bd3?! { [%eval -0.12] } { Inaccuracy. exd5 was best. } { [%clk 0:58:13] } 7... Bg4 { [%eval 0.04] [%clk 0:45:39] } 8. Qa4 { [%eval -0.37] [%clk 0:55:56] } 8... Bxf3 { [%eval -0.32] [%clk 0:45:20] } 9. gxf3 { [%eval -0.3] [%clk 0:55:38] } 9... e6 { [%eval -0.28] [%clk 0:45:25] } 10. Bb5?! { [%eval -1.2] } { Inaccuracy. Nc3 was best. } { [%clk 0:54:12] } 10... Ne7 { [%eval -1.23] [%clk 0:45:43] } 11. Bf4?? { [%eval -3.54] } { Blunder. Nc3 was best. } { [%clk 0:50:32] } 11... Bxd4?? { [%eval 3.88] } { Blunder. O-O was best. } { [%clk 0:45:25] } 12. Nc3?? { [%eval -1.89] } { Blunder. Qxd4 was best. } { [%clk 0:50:19] } 12... Qb6 { [%eval -1.71] [%clk 0:43:11] } 13. O-O-O?! { [%eval -2.77] } { Inaccuracy. O-O was best. } { [%clk 0:50:10] } 13... Bxc3?! { [%eval -2.08] } { Inaccuracy. O-O was best. } { [%clk 0:42:31] } 14. bxc3 { [%eval -2.04] [%clk 0:49:57] } 14... Rc8?! { [%eval -0.94] } { Inaccuracy. O-O was best. } { [%clk 0:42:22] } 15. Rd3?? { [%eval -3.25] } { Blunder. exd5 was best. } { [%clk 0:48:51] } 15... a6?! { [%eval -2.08] } { Inaccuracy. O-O was best. } { [%clk 0:42:31] } 16. Bxc6+ { [%eval -1.95] [%clk 0:46:00] } 16... Rxc6 { [%eval -1.82] [%clk 0:42:52] } 17. exd5? { [%eval -3.58] } { Mistake. Bd6 was best. } { [%clk 0:45:45] } 17... Nxd5 { [%eval -3.53] [%clk 0:43:13] } 18. Rhd1?! { [%eval -4.47] } { Inaccuracy. Be3 was best. } { [%clk 0:43:36] } 18... O-O { [%eval -4.53] [%clk 0:43:00] } 19. Qd4 { [%eval -5.39] [%clk 0:43:35] } 19... Qxd4 { [%eval -5.21] [%clk 0:45:19] } 20. c4?? { [%eval #-8] } { Checkmate is now unavoidable. Rxd4 was best. } { [%clk 0:43:38] } 20... Qxc4+ { [%eval #-7] [%clk 0:45:35] } 21. Kd2 { [%eval #-5] [%clk 0:43:32] } 21... Qxf4+ { [%eval #-7] [%clk 0:45:52] } 22. Ke1 { [%eval #-7] [%clk 0:42:52] } 22... Rfc8 { [%eval #-7] [%clk 0:46:12] } 23. Kf1 { [%eval #-6] [%clk 0:41:33] } 23... Rc1 { [%eval #-5] [%clk 0:46:40] } 24. Re1 { [%eval #-5] [%clk 0:41:14] } 24... Qc4 { [%eval #-6] [%clk 0:46:50] } 25. Rxc1 { [%eval #-5] [%clk 0:40:28] } 25... Qxc1+ { [%eval #-4] [%clk 0:46:37] } 26. Ke2 { [%eval #-1] [%clk 0:40:35] } 26... Rc2+ { [%eval #-1] [%clk 0:46:57] } 0-1