Event: Round 4: Alejandro Rios Parra - Angel Gabriel Cordoba Roa
Date: 2023-10-13
White: Alejandro Rios Parra
WhiteTitle: IM
WhiteElo: 2185
Black: Angel Gabriel Cordoba Roa
BlackTitle: FM
BlackElo: 2285
Result: 1/2-1/2
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:31] } 1... Nf6 { [%eval 0.28] [%clk 1:30:52] } 2. c4 { [%eval 0.16] [%clk 1:30:46] } 2... e6 { [%eval 0.23] [%clk 1:31:14] } 3. Nc3 { [%eval 0.05] [%clk 1:31:11] } 3... d5 { [%eval 0.43] [%clk 1:31:38] } 4. cxd5 { [%eval 0.39] [%clk 1:31:29] } 4... exd5 { [%eval 0.38] [%clk 1:31:59] } 5. Bg5 { [%eval 0.35] [%clk 1:31:52] } 5... c6 { [%eval 0.28] [%clk 1:32:21] } 6. e3 { [%eval 0.28] [%clk 1:32:08] } 6... h6 { [%eval 0.4] [%clk 1:32:40] } 7. Bh4 { [%eval 0.37] [%clk 1:32:25] } 7... Be7 { [%eval 0.42] [%clk 1:33:03] } 8. Bd3 { [%eval 0.13] [%clk 1:32:43] } 8... O-O { [%eval 0.18] [%clk 1:33:25] } 9. Nge2 { [%eval 0.24] [%clk 1:33:05] } 9... Re8 { [%eval 0.27] [%clk 1:33:39] } 10. O-O { [%eval 0.33] [%clk 1:33:27] } 10... a5 { [%eval 0.42] [%clk 1:34:03] } 11. f3 { [%eval 0.32] [%clk 1:30:05] } 11... b5 { [%eval 0.08] [%clk 1:34:07] } 12. Rc1 { [%eval 0.05] [%clk 1:28:07] } 12... Na6 { [%eval 0.32] [%clk 1:26:41] } 13. h3 { [%eval 0.77] [%clk 1:26:38] } 13... Bd7 { [%eval 0.43] [%clk 1:19:11] } 14. Bf2 { [%eval 0.81] [%clk 1:23:35] } 14... Bd6 { [%eval 0.6] [%clk 1:09:34] } 15. Bb1 { [%eval 0.77] [%clk 1:19:08] } 15... Nc7 { [%eval 0.91] [%clk 0:55:06] } 16. Qd3 { [%eval 0.76] [%clk 1:18:51] } 16... g6 { [%eval 0.7] [%clk 0:54:19] } 17. Bh4 { [%eval 0.35] [%clk 1:11:43] } 17... Bf5? { [%eval 1.81] } { Mistake. Be7 was best. } { [%clk 0:45:28] } 18. e4?! { [%eval 1.03] } { Inaccuracy. Bxf6 was best. } { [%clk 1:10:53] } 18... g5 { [%eval 1.13] [%clk 0:45:37] } 19. exf5? { [%eval -0.41] } { Mistake. Bg3 was best. } { [%clk 1:01:58] } 19... gxh4 { [%eval -0.03] [%clk 0:45:57] } 20. Nd1 { [%eval -0.25] [%clk 1:02:20] } 20... Na6 { [%eval 0.0] [%clk 0:40:29] } 21. Nf2?! { [%eval -0.95] } { Inaccuracy. Qd2 was best. } 21... Nb4?? { [%eval 0.9] } { Blunder. c5 was best. } 22. Qd2 { [%eval 0.72] } 22... Rxe2?? { [%eval 2.65] } { Blunder. Rc8 was best. } 23. Qxe2 { [%eval 3.09] } 23... Nh5 { [%eval 2.77] } 24. Ng4?? { [%eval 0.8] } { Blunder. f4 was best. } 24... Nf4 { [%eval 0.7] } 25. Qd1 { [%eval 0.98] } 25... Qg5 { [%eval 0.6] } 26. a3?! { [%eval 0.0] } { Inaccuracy. Re1 was best. } 26... Qd8?? { [%eval 6.75] } { Blunder. Re8 was best. } 1/2-1/2