Event: Round 1: Marques, Ricardo Taborda Trigo - Costachi, Mihnea
Date: 2024-12-09
White: Marques, Ricardo Taborda Trigo
WhiteElo: 1948
Black: Costachi, Mihnea
BlackTitle: IM
BlackElo: 2478
Result: 0-1
ECO: E91
Opening: King's Indian Defense: Kazakh Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. c4 { [%eval 0.17] [%clk 0:03:04] } 2... g6 { [%eval 0.25] [%clk 0:03:03] } 3. Nc3 { [%eval 0.21] [%clk 0:03:05] } 3... Bg7 { [%eval 0.51] [%clk 0:03:04] } 4. e4 { [%eval 0.4] [%clk 0:03:06] } 4... d6 { [%eval 0.47] [%clk 0:03:05] } 5. Nf3 { [%eval 0.42] [%clk 0:03:07] } 5... O-O { [%eval 0.44] [%clk 0:03:06] } 6. Be2 { [%eval 0.45] [%clk 0:03:08] } 6... Na6 { [%eval 0.5] [%clk 0:03:07] } 7. Be3 { [%eval 0.43] [%clk 0:03:08] } 7... e5 { [%eval 0.38] [%clk 0:03:08] } 8. d5 { [%eval 0.44] [%clk 0:03:08] } 8... Nc5?! { [%eval 1.15] } { Inaccuracy. Nh5 was best. } { [%clk 0:03:07] } 9. Nd2 { [%eval 1.04] [%clk 0:03:08] } 9... a5 { [%eval 1.25] [%clk 0:03:08] } 10. g4 { [%eval 1.16] [%clk 0:03:08] } 10... Nfd7 { [%eval 1.42] [%clk 0:03:00] } 11. Qc2 { [%eval 1.26] [%clk 0:03:03] } 11... Nb6 { [%eval 1.28] [%clk 0:02:50] } 12. O-O-O { [%eval 1.09] [%clk 0:02:59] } 12... c6?! { [%eval 1.78] } { Inaccuracy. Bd7 was best. } { [%clk 0:02:43] } 13. h4 { [%eval 1.76] [%clk 0:02:51] } 13... cxd5 { [%eval 2.04] [%clk 0:02:44] } 14. exd5 { [%eval 2.29] [%clk 0:02:47] } 14... f5 { [%eval 2.12] [%clk 0:02:43] } 15. Bxc5 { [%eval 1.59] [%clk 0:02:39] } 15... dxc5 { [%eval 1.93] [%clk 0:02:44] } 16. gxf5? { [%eval 0.45] } { Mistake. h5 was best. } { [%clk 0:02:37] } 16... gxf5 { [%eval 0.48] [%clk 0:02:42] } 17. Kb1 { [%eval 0.34] [%clk 0:02:34] } 17... Kh8 { [%eval 0.47] [%clk 0:02:39] } 18. Nf3 { [%eval 0.56] [%clk 0:02:29] } 18... a4 { [%eval 0.82] [%clk 0:02:36] } 19. Ng5?! { [%eval -0.06] } { Inaccuracy. a3 was best. } { [%clk 0:02:25] } 19... a3 { [%eval -0.12] [%clk 0:02:30] } 20. b3? { [%eval -1.31] } { Mistake. Rhg1 was best. } { [%clk 0:02:26] } 20... Qf6 { [%eval -0.97] [%clk 0:02:26] } 21. Rc1? { [%eval -2.16] } { Mistake. Rh3 was best. } { [%clk 0:02:05] } 21... e4 { [%eval -2.16] [%clk 0:02:20] } 22. Qd2 { [%eval -2.07] [%clk 0:02:05] } 22... Bd7 { [%eval -2.46] [%clk 0:02:11] } 23. Qf4 { [%eval -2.0] [%clk 0:02:05] } 23... Nc8 { [%eval -1.98] [%clk 0:01:51] } 24. f3 { [%eval -2.46] [%clk 0:01:59] } 24... e3? { [%eval -1.06] } { Mistake. exf3 was best. } { [%clk 0:01:23] } 25. Qxe3?! { [%eval -1.98] } { Inaccuracy. Qc7 was best. } { [%clk 0:01:58] } 25... Nd6?! { [%eval -1.2] } { Inaccuracy. Re8 was best. } { [%clk 0:01:22] } 26. Bd3? { [%eval -2.62] } { Mistake. Qxc5 was best. } { [%clk 0:01:53] } 26... b5 { [%eval -2.21] [%clk 0:01:21] } 27. Ne6?! { [%eval -3.36] } { Inaccuracy. cxb5 was best. } { [%clk 0:01:44] } 27... bxc4?? { [%eval -1.14] } { Blunder. Bxe6 was best. } { [%clk 0:01:14] } 28. Nxf8?? { [%eval -5.74] } { Blunder. Nxg7 was best. } { [%clk 0:01:33] } 28... Rxf8 { [%eval -5.63] [%clk 0:01:06] } 29. Bxc4 { [%eval -6.74] [%clk 0:01:21] } 29... Nxc4?! { [%eval -4.25] } { Inaccuracy. f4 was best. } { [%clk 0:01:01] } 30. bxc4?? { [%eval -12.33] } { Blunder. Qg5 was best. } { [%clk 0:01:22] } 30... f4 { [%clk 0:00:58] } 31. Qe1 { [%clk 0:01:04] } 31... Re8 { [%clk 0:00:50] } 32. Qg1 { [%clk 0:00:53] } 32... Rb8+ { [%clk 0:00:48] } 33. Ka1 { [%clk 0:00:53] } 33... Qxc3+ { [%clk 0:00:49] } 0-1