Event: Round 1: Edinson Sierra Daza - Cordoba Fernandez, Juan Diego
Date: 2025-04-05
White: Edinson Sierra Daza
Black: Cordoba Fernandez, Juan Diego
BlackElo: 1752
Result: 1-0
ECO: E76
Opening: King's Indian Defense: Four Pawns Attack
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:14:56] } 1... Nf6 { [%eval 0.19] [%clk 0:15:17] } 2. c4 { [%eval 0.18] [%clk 0:15:01] } 2... g6 { [%eval 0.19] [%clk 0:15:24] } 3. Nc3 { [%eval 0.21] [%clk 0:15:06] } 3... Bg7 { [%eval 0.51] [%clk 0:15:32] } 4. e4 { [%eval 0.4] [%clk 0:15:12] } 4... d6 { [%eval 0.48] [%clk 0:15:40] } 5. f4 { [%eval 0.0] [%clk 0:15:20] } 5... O-O { [%eval 0.21] [%clk 0:15:46] } 6. Nf3 { [%eval 0.06] [%clk 0:15:23] } 6... Bg4 { [%eval 0.43] [%clk 0:15:53] } 7. h3 { [%eval 0.35] [%clk 0:14:51] } 7... Bxf3 { [%eval 0.34] [%clk 0:15:07] } 8. Qxf3 { [%eval 0.45] [%clk 0:14:58] } 8... Nfd7 { [%eval 0.95] [%clk 0:14:30] } 9. f5?? { [%eval -1.38] } { Blunder. Be3 was best. } { [%clk 0:14:58] } 9... Bxd4 { [%eval -1.06] [%clk 0:13:48] } 10. Bh6 { [%eval -1.06] [%clk 0:15:05] } 10... Bg7 { [%eval -1.21] [%clk 0:13:39] } 11. Bxg7 { [%eval -1.17] [%clk 0:15:12] } 11... Kxg7 { [%eval -1.06] [%clk 0:13:47] } 12. h4 { [%eval -1.31] [%clk 0:15:20] } 12... Ne5 { [%eval -1.11] [%clk 0:13:45] } 13. Qf4 { [%eval -1.15] [%clk 0:15:21] } 13... h5 { [%eval -0.9] [%clk 0:12:19] } 14. Be2 { [%eval -0.98] [%clk 0:15:25] } 14... e6?! { [%eval -0.42] } { Inaccuracy. Nbd7 was best. } { [%clk 0:11:27] } 15. f6+?? { [%eval -3.21] } { Blunder. c5 was best. } { [%clk 0:15:29] } 15... Qxf6 { [%eval -3.22] [%clk 0:11:32] } 16. Qe3 { [%eval -3.52] [%clk 0:15:22] } 16... c5 { [%eval -3.44] [%clk 0:10:27] } 17. O-O-O { [%eval -3.56] [%clk 0:15:26] } 17... Rd8 { [%eval -3.41] [%clk 0:07:48] } 18. Rdg1 { [%eval -3.52] [%clk 0:15:33] } 18... Rh8 { [%eval -3.53] [%clk 0:05:43] } 19. Nb5 { [%eval -3.51] [%clk 0:14:57] } 19... Qe7 { [%eval -3.57] [%clk 0:05:30] } 20. Rd1 { [%eval -3.23] [%clk 0:15:00] } 20... Rd8 { [%eval -3.72] [%clk 0:05:22] } 21. g4 { [%eval -3.68] [%clk 0:15:07] } 21... hxg4 { [%eval -3.57] [%clk 0:05:05] } 22. h5 { [%eval -3.68] [%clk 0:15:15] } 22... g5 { [%eval -3.68] [%clk 0:04:56] } 23. Nxd6 { [%eval -3.98] [%clk 0:15:10] } 23... f6 { [%eval -3.76] [%clk 0:03:36] } 24. Qxc5 { [%eval -3.76] [%clk 0:15:07] } 24... Na6?? { [%eval #9] } { Checkmate is now unavoidable. Nbc6 was best. } { [%clk 0:03:17] } 25. Nf5+ { [%eval #8] [%clk 0:15:11] } 25... exf5 { [%eval #8] [%clk 0:03:14] } 26. Qxe7+ { [%eval 12.48] [%clk 0:15:17] } 26... Nf7?! { [%eval #7] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:03:23] } 27. h6+ { [%eval #6] [%clk 0:15:21] } 27... Kg6 { [%eval #4] [%clk 0:03:32] } 28. exf5+ { [%eval #3] [%clk 0:15:22] } 28... Kxf5 { [%eval #3] [%clk 0:03:34] } 29. Qxf7 { [%eval #6] [%clk 0:15:23] } 29... Re8 { [%eval #3] [%clk 0:03:30] } 30. Rhf1+ { [%eval #2] [%clk 0:15:03] } 30... Ke4 { [%eval #2] [%clk 0:03:37] } 31. Qxb7+ { [%eval #2] [%clk 0:15:03] } 31... Ke3 { [%eval #2] [%clk 0:03:30] } 32. Qxa6 { [%eval #4] [%clk 0:15:08] } 32... Kxe2 { [%eval #2] [%clk 0:03:38] } 33. Qxf6 { [%eval #1] [%clk 0:15:05] } 33... Rac8 { [%eval #1] [%clk 0:03:43] } 34. b3 { [%eval #2] [%clk 0:15:10] } 34... a5 { [%eval #1] [%clk 0:03:38] } 35. Qf7 { [%eval #2] } 1-0