[Event "Round 11: Roberto Calheiros De Miranda Jr - Everaldo Matsuura"] [Site "https://lichess.org/study/zf4qSRae/YuxHKDIl"] [White "Roberto Calheiros De Miranda Jr"] [Black "Everaldo Matsuura"] [Result "0-1"] [Annotator "https://lichess.org/@/cbxoficial_adm"] [Variant "Standard"] [ECO "B30"] [Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack"] [UTCDate "2022.12.23"] [UTCTime "20:39:40"] [Source "https://lichess.org/study/VGO8PpDY/DpB3ApRY"] [Orientation "white"] 1. e4 { [%eval 0.36] [%clk 1:30:29] } 1... c5 { [%eval 0.32] [%clk 1:29:14] } 2. Nf3 { [%eval 0.0] [%clk 1:30:43] } 2... Nc6 { [%eval 0.0] [%clk 1:29:30] } 3. Bb5 { [%eval 0.37] [%clk 1:30:56] } 3... e6 { [%eval 0.47] [%clk 1:29:47] } 4. Bxc6 { [%eval 0.0] [%clk 1:30:53] } 4... bxc6 { [%eval 0.4] [%clk 1:30:10] } 5. O-O { [%eval 0.0] [%clk 1:29:16] } 5... Ne7 { [%eval 0.0] [%clk 1:28:42] } 6. Re1 { [%eval -0.12] [%clk 1:28:12] } 6... Ng6 { [%eval -0.44] [%clk 1:28:26] } 7. d3 { [%eval -0.13] [%clk 1:26:04] } 7... Be7 { [%eval -0.03] [%clk 1:27:42] } 8. b3?! { [%eval -0.71] } { Inaccuracy. e5 was best. } { [%clk 1:15:40] } (8. e5 f6 9. Nbd2 O-O 10. Nc4 fxe5 11. Ncxe5 Nxe5 12. Nxe5 Qe8) 8... e5 { [%eval -0.63] [%clk 1:18:36] } 9. Nbd2 { [%eval -0.79] [%clk 1:13:38] } 9... O-O { [%eval -0.79] [%clk 1:17:03] } 10. Nf1 { [%eval -0.79] [%clk 1:12:38] } 10... f5 { [%eval -0.73] [%clk 1:05:57] } 11. exf5 { [%eval -0.5] [%clk 0:59:05] } 11... Rxf5 { [%eval -0.8] [%clk 1:06:19] } 12. Ng3 { [%eval -0.8] [%clk 0:54:35] } 12... Rf8 { [%eval -0.75] [%clk 1:06:36] } 13. Nd2?! { [%eval -1.49] } { Inaccuracy. Nxe5 was best. } { [%clk 0:42:33] } (13. Nxe5 Nxe5 14. Rxe5 Bf6 15. Bf4 Bxe5 16. Bxe5 d6 17. Bc3 Bf5 18. Qd2 Qd7 19. a3 Rae8) 13... d5 { [%eval -1.55] [%clk 0:59:44] } 14. c4 { [%eval -1.93] [%clk 0:39:40] } 14... Bd6 { [%eval -1.81] [%clk 0:52:23] } 15. Rf1?! { [%eval -2.6] } { Inaccuracy. Bb2 was best. } { [%clk 0:29:07] } (15. Bb2) 15... Nf4 { [%eval -2.88] [%clk 0:50:11] } 16. Nb1 { [%eval -3.32] [%clk 0:28:57] } 16... Qf6?! { [%eval -2.42] } { Inaccuracy. Qh4 was best. } { [%clk 0:46:49] } (16... Qh4 17. Nd2 Bg4 18. f3 Be6 19. Bb2 Nxd3 20. Qc2 Nxb2 21. Qxb2 Qd4+ 22. Qxd4 cxd4 23. Rfe1) 17. Qc2? { [%eval -4.85] } { Mistake. Nc3 was best. } { [%clk 0:17:49] } (17. Nc3 Qh4) 17... Qg6?! { [%eval -3.67] } { Inaccuracy. Nxg2 was best. } { [%clk 0:43:35] } (17... Nxg2 18. cxd5 cxd5 19. Bg5 Qf7 20. f3 Bh3 21. Nc3 Nf4 22. Kh1 Bxf1 23. Rxf1 Nh3 24. Nb5) 18. Rd1 { [%eval -4.4] [%clk 0:16:27] } 18... h5 { [%eval -4.35] [%clk 0:41:09] } 19. Nc3 { [%eval -4.15] [%clk 0:14:49] } 19... h4 { [%eval -4.77] [%clk 0:37:50] } 20. Bxf4 { [%eval -5.32] [%clk 0:15:03] } 20... exf4 { [%eval -5.33] [%clk 0:37:57] } 21. Nf1 { [%eval -6.49] [%clk 0:12:48] } 21... f3 { [%eval -6.42] [%clk 0:19:23] } 22. g3 { [%eval -5.93] [%clk 0:12:52] } 22... Qg4 { [%eval -6.0] [%clk 0:19:34] } 23. cxd5 { [%eval #-15] [%clk 0:09:13] } 23... Qh3 { [%eval #-14] [%clk 0:19:30] } 24. Ne3 { [%eval #-14] [%clk 0:09:39] } 24... hxg3 { [%eval #-13] [%clk 0:19:15] } 25. fxg3 { [%eval #-11] [%clk 0:07:04] } 25... f2+ { [%eval #-10] [%clk 0:19:25] } 26. Kh1 { [%eval #-6] [%clk 0:07:07] } 26... Bxg3 { [%eval #-5] [%clk 0:19:45] } 27. Nf1 { [%eval #-5] [%clk 0:06:50] } 27... Bg4 { [%eval #-4] } { 0-1 Black wins. } { [%clk 0:20:00] } 0-1