Event: Round 4: Fernando Cubas Jose - Nathan Felipe Filgueiras
Date: 2023-06-17
White: Fernando Cubas Jose
WhiteTitle: GM
Black: Nathan Felipe Filgueiras
BlackTitle: IM
Result: 0-1
ECO: B32
Opening: Sicilian Defense: Nimzo-American Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:03:03] } 1... c5 { [%eval 0.32] [%clk 0:03:03] } 2. Nf3 { [%eval 0.0] [%clk 0:03:03] } 2... Nc6 { [%eval 0.0] [%clk 0:03:04] } 3. d4 { [%eval 0.33] [%clk 0:03:00] } 3... cxd4 { [%eval 0.38] [%clk 0:03:04] } 4. Nxd4 { [%eval 0.29] [%clk 0:03:00] } 4... d5?! { [%eval 1.06] } { Inaccuracy. Nf6 was best. } { [%clk 0:03:04] } 5. Bb5?! { [%eval 0.35] } { Inaccuracy. exd5 was best. } { [%clk 0:02:45] } 5... dxe4 { [%eval 0.5] [%clk 0:03:04] } 6. Nxc6 { [%eval 0.5] [%clk 0:02:01] } 6... Qxd1+ { [%eval 0.4] [%clk 0:03:04] } 7. Kxd1 { [%eval 0.39] [%clk 0:02:02] } 7... a6 { [%eval 0.49] [%clk 0:03:05] } 8. Ba4 { [%eval 0.33] [%clk 0:01:50] } 8... Bd7 { [%eval 0.34] [%clk 0:03:05] } 9. Nc3 { [%eval 0.38] [%clk 0:01:42] } 9... Bxc6 { [%eval 0.38] [%clk 0:03:06] } 10. Bxc6+ { [%eval 0.39] [%clk 0:01:42] } 10... bxc6 { [%eval 0.33] [%clk 0:03:07] } 11. Nxe4 { [%eval 0.41] [%clk 0:01:43] } 11... e5 { [%eval 0.4] [%clk 0:03:08] } 12. c3 { [%eval 0.26] [%clk 0:01:42] } 12... f5 { [%eval 0.23] [%clk 0:02:58] } 13. Ng5 { [%eval 0.24] [%clk 0:01:38] } 13... h6 { [%eval 0.23] [%clk 0:02:14] } 14. Ne6 { [%eval 0.0] [%clk 0:01:32] } 14... Kf7 { [%eval -0.03] [%clk 0:02:10] } 15. Nxf8 { [%eval -0.02] [%clk 0:01:30] } 15... Rxf8 { [%eval -0.09] [%clk 0:02:09] } 16. Re1 { [%eval -0.1] [%clk 0:01:26] } 16... Kf6 { [%eval 0.31] [%clk 0:01:54] } 17. f4?! { [%eval -0.35] } { Inaccuracy. Kc2 was best. } { [%clk 0:01:21] } 17... e4 { [%eval -0.43] [%clk 0:01:37] } 18. Be3 { [%eval -0.19] [%clk 0:01:23] } 18... Ne7 { [%eval -0.06] [%clk 0:01:34] } 19. Bd4+ { [%eval -0.39] [%clk 0:01:21] } 19... Kf7 { [%eval -0.08] [%clk 0:01:35] } 20. g4 { [%eval -0.48] [%clk 0:01:19] } 20... fxg4 { [%eval -0.67] [%clk 0:01:26] } 21. Rxe4 { [%eval -0.57] [%clk 0:01:20] } 21... Nf5 { [%eval -0.64] [%clk 0:01:27] } 22. Bc5?! { [%eval -1.24] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:50] } 22... Rd8+ { [%eval -0.96] [%clk 0:01:15] } 23. Kc2 { [%eval -0.85] [%clk 0:00:52] } 23... Rd5 { [%eval -0.39] [%clk 0:01:15] } 24. b4 { [%eval -0.39] [%clk 0:00:53] } 24... Rhd8 { [%eval -0.23] [%clk 0:01:14] } 25. Re2 { [%eval -0.19] [%clk 0:00:49] } 25... h5 { [%eval -0.44] [%clk 0:01:13] } 26. a4 { [%eval -0.8] [%clk 0:00:47] } 26... h4?! { [%eval -0.09] } { Inaccuracy. Rd3 was best. } { [%clk 0:01:11] } 27. Rg1 { [%eval -0.11] [%clk 0:00:41] } 27... g3 { [%eval -0.03] [%clk 0:01:12] } 28. hxg3 { [%eval -0.16] [%clk 0:00:41] } 28... hxg3 { [%eval -0.01] [%clk 0:00:58] } 29. Rge1 { [%eval -0.39] [%clk 0:00:23] } 29... g6 { [%eval -0.04] [%clk 0:00:50] } 30. Re6 { [%eval -0.21] [%clk 0:00:20] } 30... Rd2+ { [%eval -0.16] [%clk 0:00:27] } 31. Kb3 { [%eval -0.12] [%clk 0:00:22] } 31... Rc8 { [%eval -0.1] [%clk 0:00:28] } 32. R6e5 { [%eval -0.38] [%clk 0:00:18] } 32... g2 { [%eval -0.18] [%clk 0:00:22] } 33. R5e2?! { [%eval -0.76] } { Inaccuracy. Re6 was best. } { [%clk 0:00:16] } 33... Rcd8?! { [%eval 0.0] } { Inaccuracy. Rxe2 was best. } { [%clk 0:00:21] } 34. Kc4? { [%eval -1.29] } { Mistake. Rxd2 was best. } { [%clk 0:00:11] } 34... R8d5?! { [%eval -0.35] } { Inaccuracy. Rxe2 was best. } { [%clk 0:00:15] } 35. Rxd2 { [%eval -0.37] [%clk 0:00:12] } 35... Rxd2 { [%eval -0.33] [%clk 0:00:16] } 36. b5?? { [%eval -2.93] } { Blunder. Bg1 was best. } { [%clk 0:00:12] } 36... axb5+ { [%eval -2.77] [%clk 0:00:17] } 37. axb5 { [%eval -2.8] [%clk 0:00:14] } 37... cxb5+ { [%eval -2.91] [%clk 0:00:11] } 38. Kxb5 { [%eval -3.02] [%clk 0:00:15] } 38... Rb2+?! { [%eval -2.0] } { Inaccuracy. Nh4 was best. } { [%clk 0:00:12] } 39. Kc4 { [%eval -2.08] [%clk 0:00:15] } 39... Nh4 { [%eval -1.5] [%clk 0:00:08] } 40. Re7+? { [%eval -3.26] } { Mistake. Kd3 was best. } { [%clk 0:00:16] } 40... Kg8?! { [%eval -2.14] } { Inaccuracy. Kf6 was best. } { [%clk 0:00:08] } 41. Re8+ { [%eval -2.51] [%clk 0:00:16] } 41... Kg7 { [%eval -2.4] [%clk 0:00:09] } 42. Re7+?! { [%eval -3.21] } { Inaccuracy. Bd4+ was best. } { [%clk 0:00:17] } 42... Kh6 { [%eval -2.89] [%clk 0:00:10] } 43. Re3?? { [%eval -7.78] } { Blunder. Kd3 was best. } { [%clk 0:00:05] } 43... g1=Q { [%eval -8.47] [%clk 0:00:06] } 0-1