Event: XI OPEN DE AJEDREZ LEBU 2024
Site: Biblioteca Municipal - Mackay 730, LEBU, Chile
Date: 2024-07-14
White: Perez Rojas, Felipe
WhiteElo: 1846
Black: Perez Rojas, Jorge
BlackElo: 2039
Result: 1/2-1/2
ECO: C11
Opening: French Defense: Steinitz Variation, Boleslavsky Variation
Variant: Standard
TimeControl: 90 + 30 OFICIAL

1. e4 { [%eval 0.15] [%clk 1:27:20] } 1... e6 { [%eval 0.25] [%clk 1:29:55] } 2. d4 { [%eval 0.33] [%clk 1:27:28] } 2... d5 { [%eval 0.31] [%clk 1:30:16] } 3. Nc3 { [%eval 0.28] [%clk 1:27:37] } 3... Nf6 { [%eval 0.31] [%clk 1:30:38] } 4. e5 { [%eval 0.27] [%clk 1:28:03] } 4... Nfd7 { [%eval 0.29] [%clk 1:31:03] } 5. f4 { [%eval 0.31] [%clk 1:28:28] } 5... c5 { [%eval 0.36] [%clk 1:31:29] } 6. Nf3 { [%eval 0.25] [%clk 1:28:51] } 6... Nc6 { [%eval 0.36] [%clk 1:31:49] } 7. Be3 { [%eval 0.28] [%clk 1:29:13] } 7... a6 { [%eval 0.3] [%clk 1:30:53] } 8. a4 { [%eval -0.07] [%clk 1:27:55] } 8... Qb6 { [%eval 0.25] [%clk 1:29:38] } 9. Rb1? { [%eval -0.89] } { Mistake. a5 was best. } { [%clk 1:13:10] } 9... cxd4 { [%eval -1.08] [%clk 1:22:16] } 10. Nxd4 { [%eval -1.14] [%clk 1:13:36] } 10... Nxd4?! { [%eval -0.28] } { Inaccuracy. Bc5 was best. } { [%clk 1:21:41] } 11. Bxd4 { [%eval -0.29] [%clk 1:13:49] } 11... Bc5 { [%eval -0.24] [%clk 1:22:06] } 12. Bxc5 { [%eval -0.22] [%clk 1:12:27] } 12... Qxc5 { [%eval -0.26] [%clk 1:22:17] } 13. Qd2 { [%eval -0.17] [%clk 1:12:17] } 13... f6 { [%eval -0.11] [%clk 1:22:10] } 14. b4 { [%eval -0.25] [%clk 1:11:46] } 14... Qc7 { [%eval 0.1] [%clk 1:21:57] } 15. exf6 { [%eval 0.11] [%clk 1:11:53] } 15... Nxf6 { [%eval 0.09] [%clk 1:22:19] } 16. Bd3 { [%eval 0.01] [%clk 1:11:46] } 16... e5 { [%eval 0.33] [%clk 1:21:11] } 17. fxe5 { [%eval 0.36] [%clk 1:11:24] } 17... Qxe5+ { [%eval 0.38] [%clk 1:21:40] } 18. Qe2 { [%eval 0.33] [%clk 1:11:44] } 18... Qxe2+ { [%eval 0.32] [%clk 1:21:26] } 19. Nxe2 { [%eval 0.29] [%clk 1:11:26] } 19... O-O { [%eval 0.28] [%clk 1:20:16] } 20. O-O { [%eval 0.29] [%clk 1:07:36] } 20... Bd7 { [%eval 0.31] [%clk 1:14:09] } 21. a5 { [%clk 1:05:57] } 1/2-1/2