Event: Round 9: Fernando Cubas Jose - Juliana Sayumi Terao
Date: 2023-06-18
White: Nathan Felipe Filgueiras
WhiteTitle: IM
Black: Fernando Cubas Jose
BlackTitle: GM
Result: 0-1
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:08] } 1... c5 { [%eval 0.32] [%clk 0:14:28] } 2. Nf3 { [%eval 0.0] [%clk 0:15:10] } 2... e6 { [%eval 0.34] [%clk 0:14:23] } 3. d4 { [%eval 0.42] [%clk 0:15:10] } 3... cxd4 { [%eval 0.37] [%clk 0:14:28] } 4. Nxd4 { [%eval 0.4] [%clk 0:15:14] } 4... a6 { [%eval 0.58] [%clk 0:14:32] } 5. Bd3 { [%eval 0.42] [%clk 0:15:06] } 5... Bc5 { [%eval 0.52] [%clk 0:13:57] } 6. Nb3 { [%eval 0.52] [%clk 0:15:09] } 6... Be7 { [%eval 0.84] [%clk 0:14:01] } 7. Qg4 { [%eval 0.6] [%clk 0:15:13] } 7... Bf6 { [%eval 0.98] [%clk 0:13:34] } 8. O-O { [%eval 0.62] [%clk 0:13:47] } 8... d6 { [%eval 0.75] [%clk 0:12:42] } 9. Nc3 { [%eval 0.83] [%clk 0:13:06] } 9... Nc6 { [%eval 0.95] [%clk 0:12:28] } 10. f4 { [%eval 0.79] [%clk 0:12:39] } 10... Nge7 { [%eval 0.93] [%clk 0:12:30] } 11. Be3 { [%eval 0.79] [%clk 0:11:05] } 11... Ng6 { [%eval 0.97] [%clk 0:11:11] } 12. Qg3 { [%eval 0.71] [%clk 0:10:37] } 12... O-O { [%eval 0.72] [%clk 0:10:49] } 13. Rad1 { [%eval 0.84] [%clk 0:10:21] } 13... Qc7 { [%eval 0.73] [%clk 0:10:21] } 14. Qf2 { [%eval 0.78] [%clk 0:07:09] } 14... b5 { [%eval 0.67] [%clk 0:10:20] } 15. g4?! { [%eval -0.11] } { Inaccuracy. e5 was best. } { [%clk 0:06:26] } 15... Bxc3 { [%eval 0.26] [%clk 0:09:01] } 16. bxc3 { [%eval 0.35] [%clk 0:06:28] } 16... f5 { [%eval 0.51] [%clk 0:09:04] } 17. exf5 { [%eval 0.46] [%clk 0:05:43] } 17... exf5 { [%eval 0.37] [%clk 0:09:08] } 18. g5 { [%eval 0.46] [%clk 0:05:46] } 18... Be6 { [%eval 0.57] [%clk 0:08:56] } 19. Rfe1 { [%eval 0.55] [%clk 0:04:31] } 19... Rae8 { [%eval 0.5] [%clk 0:08:56] } 20. Bf1 { [%eval 0.65] [%clk 0:04:22] } 20... Bc4 { [%eval 0.91] [%clk 0:08:28] } 21. Bg2 { [%eval 0.91] [%clk 0:04:14] } 21... Re7 { [%eval 1.06] [%clk 0:08:11] } 22. Bb6 { [%eval 0.84] [%clk 0:03:44] } 22... Rxe1+ { [%eval 0.86] [%clk 0:08:14] } 23. Rxe1 { [%eval 0.78] [%clk 0:03:47] } 23... Qd7 { [%eval 0.82] [%clk 0:08:12] } 24. Qe3 { [%eval 0.38] [%clk 0:03:01] } 24... Nce7 { [%eval 0.6] [%clk 0:05:48] } 25. Qd2 { [%eval 0.59] [%clk 0:02:27] } 25... Nc8 { [%eval 0.65] [%clk 0:05:45] } 26. Bd4 { [%eval 0.11] [%clk 0:02:21] } 26... Nh4 { [%eval 0.58] [%clk 0:04:58] } 27. Bh1 { [%eval 0.69] [%clk 0:02:17] } 27... Qf7?! { [%eval 1.26] } { Inaccuracy. Re8 was best. } { [%clk 0:05:02] } 28. Qf2?! { [%eval 0.26] } { Inaccuracy. Bf2 was best. } { [%clk 0:01:59] } 28... Qh5?! { [%eval 0.98] } { Inaccuracy. Ng6 was best. } { [%clk 0:04:45] } 29. a3 { [%eval 0.97] [%clk 0:01:32] } 29... Qg4+ { [%eval 0.86] [%clk 0:03:47] } 30. Qg3 { [%eval 0.75] [%clk 0:01:36] } 30... Ng6 { [%eval 0.96] [%clk 0:03:52] } 31. Be3?! { [%eval 0.15] } { Inaccuracy. Nd2 was best. } { [%clk 0:01:36] } 31... Nce7 { [%eval 0.18] [%clk 0:03:40] } 32. Bf3 { [%eval 0.26] [%clk 0:01:28] } 32... Qh4?! { [%eval 0.91] } { Inaccuracy. Qxg3+ was best. } { [%clk 0:03:39] } 33. Nd2?! { [%eval -0.09] } { Inaccuracy. Rd1 was best. } { [%clk 0:01:17] } 33... Bd5 { [%eval 0.0] [%clk 0:03:41] } 34. Bf2 { [%eval -0.09] [%clk 0:01:03] } 34... Qxg3+ { [%eval -0.04] [%clk 0:03:28] } 35. hxg3 { [%eval -0.04] [%clk 0:01:07] } 35... Bxf3 { [%eval 0.0] [%clk 0:03:31] } 36. Nxf3 { [%eval 0.0] [%clk 0:01:11] } 36... Nd5 { [%eval 0.26] [%clk 0:03:33] } 37. Bd4 { [%eval -0.02] [%clk 0:01:14] } 37... Kf7 { [%eval 0.0] [%clk 0:03:26] } 38. a4 { [%eval -0.02] [%clk 0:01:00] } 38... Rc8 { [%eval -0.01] [%clk 0:03:20] } 39. axb5 { [%eval 0.0] [%clk 0:00:58] } 39... axb5 { [%eval 0.0] [%clk 0:03:24] } 40. Ra1 { [%eval 0.03] [%clk 0:01:00] } 40... Nxc3 { [%eval 0.03] [%clk 0:03:08] } 41. Ra7+ { [%eval 0.0] [%clk 0:01:04] } 41... Ne7 { [%eval 0.03] [%clk 0:02:54] } 42. g6+?? { [%eval -1.68] } { Blunder. Bxc3 was best. } { [%clk 0:00:39] } 42... hxg6 { [%eval -1.96] [%clk 0:02:47] } 43. Ng5+ { [%eval -2.12] [%clk 0:00:43] } 43... Ke8 { [%eval -2.25] [%clk 0:02:47] } 44. Ne6 { [%eval -2.73] [%clk 0:00:39] } 44... Ne2+ { [%eval -2.9] [%clk 0:02:40] } 0-1