Event: Round 2: Arenas, David - Cifuentes, John Jairo
Date: 2024-11-10
White: Arenas, David
WhiteTitle: GM
WhiteElo: 2337
Black: Cifuentes, John Jairo
BlackTitle: IM
BlackElo: 2114
Result: 1-0
ECO: B70
Opening: Sicilian Defense: Dragon Variation, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:16] } 1... c5 { [%eval 0.25] [%clk 0:15:18] } 2. Nc3 { [%eval 0.21] [%clk 0:15:25] } 2... d6 { [%eval 0.26] [%clk 0:15:25] } 3. Nge2 { [%eval 0.19] [%clk 0:15:33] } 3... Nf6 { [%eval 0.3] [%clk 0:15:33] } 4. g3 { [%eval 0.04] [%clk 0:15:42] } 4... g6 { [%eval 0.1] [%clk 0:15:18] } 5. d4 { [%eval 0.0] [%clk 0:15:49] } 5... cxd4 { [%eval 0.06] [%clk 0:15:23] } 6. Nxd4 { [%eval 0.0] [%clk 0:15:58] } 6... Bg7 { [%eval 0.0] [%clk 0:15:32] } 7. Bg2 { [%eval 0.0] [%clk 0:16:07] } 7... O-O { [%eval 0.11] [%clk 0:15:38] } 8. O-O { [%eval -0.04] [%clk 0:16:12] } 8... Nc6 { [%eval -0.05] [%clk 0:15:20] } 9. Nde2 { [%eval -0.08] [%clk 0:16:08] } 9... Be6 { [%eval 0.33] [%clk 0:13:52] } 10. Nf4 { [%eval -0.05] [%clk 0:15:47] } 10... Bc4 { [%eval 0.03] [%clk 0:13:26] } 11. Re1 { [%eval 0.06] [%clk 0:15:53] } 11... Rc8 { [%eval 0.02] [%clk 0:13:33] } 12. b3?! { [%eval -0.64] } { Inaccuracy. a4 was best. } { [%clk 0:11:12] } 12... Ba6?! { [%eval -0.01] } { Inaccuracy. Nh5 was best. } { [%clk 0:10:24] } 13. Bb2 { [%eval -0.33] [%clk 0:11:15] } 13... Nd7 { [%eval -0.07] [%clk 0:08:20] } 14. Na4 { [%eval -0.43] [%clk 0:10:18] } 14... Nde5 { [%eval -0.44] [%clk 0:08:18] } 15. a3 { [%eval -0.61] [%clk 0:08:11] } 15... b5 { [%eval -0.55] [%clk 0:05:21] } 16. Nc3 { [%eval -0.59] [%clk 0:07:51] } 16... b4?? { [%eval 1.47] } { Blunder. e6 was best. } { [%clk 0:04:20] } 17. axb4 { [%eval 1.36] [%clk 0:06:04] } 17... Nxb4 { [%eval 1.34] [%clk 0:03:50] } 18. Ncd5 { [%eval 0.87] [%clk 0:06:10] } 18... Nxd5?! { [%eval 1.57] } { Inaccuracy. Nxc2 was best. } { [%clk 0:02:54] } 19. Nxd5 { [%eval 1.17] [%clk 0:05:56] } 19... Rc6? { [%eval 2.98] } { Mistake. Bb7 was best. } { [%clk 0:02:42] } 20. Nb4 { [%eval 2.84] [%clk 0:05:42] } 20... Bb7 { [%eval 3.18] [%clk 0:02:14] } 21. Nxc6 { [%eval 3.26] [%clk 0:05:50] } 21... Bxc6 { [%eval 3.22] [%clk 0:02:20] } 22. Bd4 { [%eval 3.21] [%clk 0:05:57] } 22... a5 { [%eval 3.16] [%clk 0:02:15] } 23. Qd2 { [%eval 3.28] [%clk 0:05:04] } 23... a4 { [%eval 3.5] [%clk 0:02:14] } 24. bxa4 { [%eval 3.31] [%clk 0:04:39] } 24... Qa8 { [%eval 3.65] [%clk 0:02:08] } 25. a5 { [%eval 3.66] [%clk 0:04:39] } 25... Rc8 { [%eval 4.15] [%clk 0:02:13] } 26. c3 { [%eval 3.82] [%clk 0:04:33] } 26... Bb5 { [%eval 3.62] [%clk 0:02:17] } 27. a6 { [%eval 3.61] [%clk 0:03:25] } 27... Bxa6 { [%eval 3.61] [%clk 0:01:07] } 28. Qa2 { [%eval 3.56] [%clk 0:01:52] } 28... Bb7 { [%eval 4.38] [%clk 0:01:10] } 29. Qb3 { [%eval 4.3] [%clk 0:01:46] } 29... Ba6 { [%eval 4.28] [%clk 0:00:47] } 30. Qa4 { [%eval 4.43] [%clk 0:01:03] } 30... Bb7 { [%eval 5.27] [%clk 0:00:32] } 31. Qb5 { [%eval 4.42] [%clk 0:01:12] } 31... Qb8 { [%eval 5.68] [%clk 0:00:25] } 32. Reb1 { [%eval 5.73] [%clk 0:01:22] } 32... Rc7 { [%eval 6.0] [%clk 0:00:21] } 33. Ra7 { [%eval 6.02] [%clk 0:01:31] } 1-0