Event: Round 6: Silva, Kaua Marques - Becker, Rogerio Sperb
Date: 2025-01-22
White: Silva, Kaua Marques
WhiteTitle: FM
WhiteElo: 2274
Black: Becker, Rogerio Sperb
BlackElo: 2117
Result: 1-0
ECO: B05
Opening: Alekhine Defense: Modern Variation, Flohr Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... Nf6 { [%eval 0.52] [%clk 0:03:03] } 2. e5 { [%eval 0.53] [%clk 0:03:02] } 2... Nd5 { [%eval 0.57] [%clk 0:03:05] } 3. d4 { [%eval 0.59] [%clk 0:03:03] } 3... d6 { [%eval 0.51] [%clk 0:03:06] } 4. Nf3 { [%eval 0.39] [%clk 0:03:04] } 4... c6 { [%eval 0.7] [%clk 0:03:06] } 5. Be2 { [%eval 0.48] [%clk 0:02:56] } 5... Bg4 { [%eval 0.83] [%clk 0:03:05] } 6. O-O { [%eval 0.45] [%clk 0:02:56] } 6... Bxf3 { [%eval 0.43] [%clk 0:03:04] } 7. Bxf3 { [%eval 0.43] [%clk 0:02:56] } 7... dxe5 { [%eval 0.5] [%clk 0:03:05] } 8. dxe5 { [%eval 0.59] [%clk 0:02:57] } 8... e6 { [%eval 0.52] [%clk 0:03:07] } 9. Qe2 { [%eval 0.52] [%clk 0:02:48] } 9... Nd7 { [%eval 0.44] [%clk 0:03:04] } 10. c4 { [%eval 0.52] [%clk 0:02:45] } 10... Ne7 { [%eval 0.57] [%clk 0:03:05] } 11. Bf4 { [%eval 0.26] [%clk 0:02:28] } 11... Ng6 { [%eval 0.2] [%clk 0:03:05] } 12. Bg3 { [%eval 0.05] [%clk 0:02:29] } 12... Bc5?! { [%eval 0.76] } { Inaccuracy. Qg5 was best. } { [%clk 0:02:59] } 13. Nc3 { [%eval 0.82] [%clk 0:02:30] } 13... O-O { [%eval 1.27] [%clk 0:02:40] } 14. Ne4?! { [%eval 0.55] } { Inaccuracy. Rad1 was best. } { [%clk 0:02:28] } 14... Bd4 { [%eval 0.61] [%clk 0:02:19] } 15. Rad1 { [%eval 0.66] [%clk 0:02:24] } 15... Bxe5? { [%eval 1.94] } { Mistake. c5 was best. } { [%clk 0:01:55] } 16. Nc5 { [%eval 1.89] [%clk 0:02:09] } 16... Bxg3 { [%eval 1.82] [%clk 0:01:46] } 17. Nxd7 { [%eval 1.87] [%clk 0:01:33] } 17... Bc7 { [%eval 1.89] [%clk 0:01:12] } 18. Nxf8 { [%eval 1.85] [%clk 0:01:33] } 18... Qxf8 { [%eval 1.82] [%clk 0:01:13] } 19. g3 { [%eval 1.6] [%clk 0:01:28] } 19... h6? { [%eval 3.22] } { Mistake. Ne5 was best. } { [%clk 0:01:05] } 20. Be4?! { [%eval 2.37] } { Inaccuracy. Bh5 was best. } { [%clk 0:01:19] } 20... Ne7?! { [%eval 3.45] } { Inaccuracy. f5 was best. } { [%clk 0:00:54] } 21. Rd3 { [%eval 2.88] [%clk 0:01:09] } 21... Rd8 { [%eval 3.4] [%clk 0:00:41] } 22. Rfd1 { [%eval 3.35] [%clk 0:01:10] } 22... Rxd3 { [%eval 3.29] [%clk 0:00:42] } 23. Qxd3 { [%eval 3.31] [%clk 0:01:11] } 23... Bb6?! { [%eval 4.23] } { Inaccuracy. Qb8 was best. } { [%clk 0:00:34] } 24. Qd7 { [%eval 4.24] [%clk 0:01:10] } 24... Bc5 { [%eval 4.47] [%clk 0:00:22] } 25. Qxb7 { [%eval 4.54] [%clk 0:01:11] } 25... f5 { [%eval 4.61] [%clk 0:00:23] } 26. Bxc6 { [%eval 4.64] [%clk 0:01:02] } 26... f4 { [%eval 5.14] [%clk 0:00:23] } 27. Bf3 { [%eval 5.16] [%clk 0:00:48] } 27... fxg3 { [%eval 5.13] [%clk 0:00:18] } 28. hxg3 { [%eval 4.93] [%clk 0:00:49] } 28... Qf5 { [%eval 5.28] [%clk 0:00:15] } 29. Qe4 { [%eval 5.33] [%clk 0:00:43] } 29... Qf6 { [%eval 5.16] [%clk 0:00:13] } 30. Kg2 { [%eval 5.22] [%clk 0:00:39] } 30... Nf5 { [%eval 5.52] [%clk 0:00:09] } 31. Qa8+ { [%eval 5.14] [%clk 0:00:30] } 31... Kh7 { [%eval 5.06] [%clk 0:00:10] } 32. Rd8? { [%eval 3.0] } { Mistake. Qe4 was best. } { [%clk 0:00:29] } 32... Qxb2 { [%eval 2.88] [%clk 0:00:06] } 33. Rh8+ { [%eval 2.84] [%clk 0:00:29] } 33... Kg6 { [%eval 3.03] [%clk 0:00:08] } 34. Qe8+ { [%eval 2.8] [%clk 0:00:25] } 34... Kg5?! { [%eval 3.77] } { Inaccuracy. Kf6 was best. } { [%clk 0:00:06] } 35. Qd8+?! { [%eval 2.94] } { Inaccuracy. Qh5+ was best. } { [%clk 0:00:23] } 35... Ne7?! { [%eval 3.8] } { Inaccuracy. Kg6 was best. } { [%clk 0:00:04] } 36. Kh3 { [%eval 3.86] [%clk 0:00:17] } 36... Qxf2 { [%eval 3.82] [%clk 0:00:05] } 37. Rf8 { [%eval 3.68] [%clk 0:00:09] } 37... Qf1+?! { [%eval 5.14] } { Inaccuracy. h5 was best. } { [%clk 0:00:05] } 38. Bg2 { [%eval 4.95] [%clk 0:00:10] } 38... Qc1 { [%eval 6.19] [%clk 0:00:05] } 39. Rf7 { [%eval 6.07] [%clk 0:00:09] } 39... Qa3?? { [%eval #3] } { Checkmate is now unavoidable. Qb2 was best. } { [%clk 0:00:07] } 40. Rxg7+ { [%eval #2] [%clk 0:01:07] } 40... Kf6 { [%eval #2] [%clk 0:00:08] } 1-0