Event: Round 5: Nathan Felipe Filgueiras - De Moura Santiago Yago
Date: 2023-06-17
White: Nathan Felipe Filgueiras
WhiteTitle: IM
Black: De Moura Santiago Yago
BlackTitle: GM
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:03:02] } 1... c6 { [%eval 0.37] [%clk 0:03:04] } 2. d4 { [%eval 0.41] [%clk 0:02:51] } 2... d5 { [%eval 0.28] [%clk 0:03:05] } 3. e5 { [%eval 0.28] [%clk 0:02:52] } 3... c5 { [%eval 0.43] [%clk 0:03:06] } 4. dxc5 { [%eval 0.31] [%clk 0:02:53] } 4... e6 { [%eval 0.31] [%clk 0:03:07] } 5. Be3 { [%eval 0.0] [%clk 0:02:40] } 5... Nd7 { [%eval 0.4] [%clk 0:02:57] } 6. Bb5 { [%eval -0.32] [%clk 0:02:27] } 6... Ne7 { [%eval 0.4] [%clk 0:02:50] } 7. c3 { [%eval -0.13] [%clk 0:02:05] } 7... Nf5?! { [%eval 0.53] } { Inaccuracy. Nc6 was best. } { [%clk 0:02:49] } 8. Bd4 { [%eval 0.21] [%clk 0:02:06] } 8... Be7 { [%eval 0.35] [%clk 0:02:42] } 9. Nf3 { [%eval 0.36] [%clk 0:01:51] } 9... O-O { [%eval 0.25] [%clk 0:02:40] } 10. g4 { [%eval 0.0] [%clk 0:01:27] } 10... Nh6 { [%eval -0.11] [%clk 0:02:33] } 11. h3 { [%eval -0.06] [%clk 0:01:19] } 11... Qc7?! { [%eval 0.53] } { Inaccuracy. Nxc5 was best. } { [%clk 0:02:32] } 12. O-O?! { [%eval -0.29] } { Inaccuracy. b4 was best. } { [%clk 0:00:49] } 12... Nxc5 { [%eval -0.12] [%clk 0:02:23] } 13. Nbd2 { [%eval 0.15] [%clk 0:00:49] } 13... Bd7?! { [%eval 1.17] } { Inaccuracy. f5 was best. } { [%clk 0:02:21] } 14. Bxd7 { [%eval 1.23] [%clk 0:00:44] } 14... Qxd7 { [%eval 0.9] [%clk 0:02:17] } 15. Qe2 { [%eval 1.12] [%clk 0:00:45] } 15... Rfc8 { [%eval 1.53] [%clk 0:02:15] } 16. Nb3?! { [%eval 0.88] } { Inaccuracy. Be3 was best. } { [%clk 0:00:40] } 16... Ne4 { [%eval 1.25] [%clk 0:02:03] } 17. Nfd2 { [%eval 1.15] [%clk 0:00:41] } 17... Nxd2 { [%eval 1.32] [%clk 0:01:57] } 18. Nxd2 { [%eval 0.81] [%clk 0:00:39] } 18... b5 { [%eval 0.66] [%clk 0:01:50] } 19. Kg2 { [%eval 0.97] [%clk 0:00:38] } 19... b4 { [%eval 1.17] [%clk 0:01:50] } 20. f4?! { [%eval 0.54] } { Inaccuracy. cxb4 was best. } { [%clk 0:00:38] } 20... bxc3 { [%eval 0.25] [%clk 0:01:46] } 21. bxc3 { [%eval 0.33] [%clk 0:00:39] } 21... Bc5 { [%eval 0.46] [%clk 0:01:47] } 22. f5 { [%eval 0.13] [%clk 0:00:21] } 22... Bxd4 { [%eval 0.09] [%clk 0:01:46] } 23. cxd4 { [%eval 0.12] [%clk 0:00:22] } 23... Rc2? { [%eval 1.8] } { Mistake. f6 was best. } { [%clk 0:01:46] } 24. f6 { [%eval 1.51] [%clk 0:00:15] } 24... Kh8 { [%eval 1.31] [%clk 0:01:06] } 25. Qe3 { [%eval 1.34] [%clk 0:00:15] } 25... Ng8 { [%eval 1.25] [%clk 0:01:02] } 26. fxg7+ { [%eval 0.81] [%clk 0:00:15] } 26... Kxg7 { [%eval 0.48] [%clk 0:01:03] } 27. Rf2 { [%eval 0.61] [%clk 0:00:17] } 27... Rb8 { [%eval 0.9] [%clk 0:00:56] } 28. Raf1 { [%eval 0.7] [%clk 0:00:11] } 28... Rbb2? { [%eval 2.18] } { Mistake. Qe7 was best. } { [%clk 0:00:57] } 29. Qg5+ { [%eval 1.43] [%clk 0:00:12] } 29... Kh8?? { [%eval #8] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:00:57] } 30. Kg1?? { [%eval -0.05] } { Lost forced checkmate sequence. Rxf7 was best. } { [%clk 0:00:09] } 30... h6 { [%eval -0.07] [%clk 0:00:53] } 31. Qe3 { [%eval 0.0] [%clk 0:00:10] } 31... Qb5? { [%eval 1.34] } { Mistake. Qc6 was best. } { [%clk 0:00:31] } 32. g5 { [%eval 0.88] [%clk 0:00:09] } 32... Qb4 { [%eval 1.08] [%clk 0:00:20] } 33. Nf3?? { [%eval -1.35] } { Blunder. gxh6 was best. } { [%clk 0:00:08] } 33... Rxf2 { [%eval -1.68] [%clk 0:00:16] } 34. Rxf2 { [%eval -1.59] [%clk 0:00:09] } 34... Rxf2? { [%eval -0.12] } { Mistake. Rxa2 was best. } { [%clk 0:00:17] } 35. Kxf2 { [%eval -0.13] [%clk 0:00:10] } 35... Qb2+ { [%eval 0.0] [%clk 0:00:13] } 36. Kg3 { [%eval 0.0] [%clk 0:00:12] } 36... Qxa2 { [%eval 0.34] [%clk 0:00:10] } 37. gxh6?? { [%eval -1.84] } { Blunder. Qf4 was best. } { [%clk 0:00:11] } 37... Qc2 { [%eval -2.0] [%clk 0:00:11] } 38. Ng5?? { [%eval -5.59] } { Blunder. Qg5 was best. } { [%clk 0:00:08] } 38... Qg6?? { [%eval -0.63] } { Blunder. Nxh6 was best. } { [%clk 0:00:11] } 39. Kh2?? { [%eval -5.92] } { Blunder. h7 was best. } { [%clk 0:00:09] } 39... Nxh6 { [%eval -6.2] [%clk 0:00:11] } 40. Qf4 { [%eval -5.71] [%clk 0:00:10] } 40... Nf5 { [%eval -5.79] [%clk 0:00:05] } 41. Nf3 { [%eval -6.96] [%clk 0:00:08] } 41... Kg7 { [%eval -5.83] [%clk 0:00:05] } 42. h4 { [%eval -7.59] [%clk 0:00:08] } 42... a5 { [%eval -7.06] [%clk 0:00:04] } 43. Ng5 { [%eval -9.37] [%clk 0:00:06] } 43... Qh5 { [%eval -8.78] [%clk 0:00:05] } 44. Kh3 { [%eval -8.22] [%clk 0:00:05] } 44... a4 { [%eval -9.92] [%clk 0:00:06] } 45. Nf3 { [%eval -10.79] [%clk 0:00:06] } 45... a3 { [%eval -10.95] [%clk 0:00:08] } 46. Qd2 { [%eval -65.2] [%clk 0:00:06] } 46... Qxf3+ { [%eval #-14] [%clk 0:00:08] } 0-1