Event: Round 9: Barrientos, Sergio E - Caballero, William
Date: 2024-12-19
White: Barrientos, Sergio E
WhiteTitle: GM
WhiteElo: 2412
Black: Caballero, William
BlackTitle: FM
BlackElo: 2098
Result: 1/2-1/2
ECO: D52
Opening: Queen's Gambit Declined: Cambridge Springs Defense, Yugoslav Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:29:28] } 1... Nf6 { [%eval 0.19] [%clk 1:30:17] } 2. Nf3 { [%eval 0.11] [%clk 1:29:51] } 2... d5 { [%eval 0.11] [%clk 1:29:42] } 3. c4 { [%eval 0.22] [%clk 1:30:15] } 3... e6 { [%eval 0.17] [%clk 1:29:13] } 4. Nc3 { [%eval 0.1] [%clk 1:30:37] } 4... c6 { [%eval 0.19] [%clk 1:28:41] } 5. Bg5 { [%eval 0.14] [%clk 1:30:28] } 5... Nbd7 { [%eval 0.23] [%clk 1:28:35] } 6. e3 { [%eval 0.19] [%clk 1:30:42] } 6... Qa5 { [%eval 0.2] [%clk 1:28:22] } 7. cxd5 { [%eval 0.28] [%clk 1:31:03] } 7... Nxd5 { [%eval 0.28] [%clk 1:27:35] } 8. Qd2 { [%eval 0.24] [%clk 1:31:20] } 8... Bb4 { [%eval 0.31] [%clk 1:27:30] } 9. Rc1 { [%eval 0.37] [%clk 1:31:44] } 9... e5 { [%eval 0.3] [%clk 1:23:18] } 10. Bd3 { [%eval 0.25] [%clk 1:27:15] } 10... O-O { [%eval 0.19] [%clk 1:15:01] } 11. O-O { [%eval 0.14] [%clk 1:24:07] } 11... exd4 { [%eval 0.3] [%clk 1:12:22] } 12. exd4 { [%eval 0.43] [%clk 1:23:48] } 12... Bd6 { [%eval 0.7] [%clk 0:56:19] } 13. Rfe1 { [%eval 0.45] [%clk 1:18:57] } 13... N7b6 { [%eval 0.61] [%clk 0:38:37] } 14. Nxd5?! { [%eval -0.09] } { Inaccuracy. h4 was best. } { [%clk 1:00:14] } 14... Qxd5? { [%eval 1.09] } { Mistake. Qxd2 was best. } { [%clk 0:36:00] } 15. Be7?! { [%eval 0.09] } { Inaccuracy. Be4 was best. } 15... h6 { [%clk 0:35:54] } 1/2-1/2