[Event "Taça da AXL 2022/23"] [Site "http://chess-results.com/tnr696684.aspx"] [Date "15-1-2023"] [Round "3"] [White "Rúben Pereira"] [Black "António Pereira dos Santos"] [Result "1-0"] [WhiteElo "2440"] [WhiteTitle "MI"] [WhiteTeam "ACCD Estrelas S. João de Brito A"] [BlackElo "2191"] [BlackTitle "MF"] [BlackTeam "GX Alekhine A"] [TimeControl "90+30"] [Board "1.1"] [Variant "Standard"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [StudyName "Taça da AXL 2022/23"] [ChapterName "MI PEREIRA, Rúben - MF SANTOS, António Ferreira (R3, M1.1)"] [ChapterURL "https://lichess.org/study/rZzsdcDH/RzHfhhHo"] [Annotator "https://lichess.org/@/AXLisboa"] [Orientation "white"] 1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nc3 { [%eval 0.24] } 2... Nc6 { [%eval 0.41] } 3. Bb5 { [%eval 0.0] } 3... e6 { [%eval 0.42] } 4. Bxc6 { [%eval 0.2] } 4... bxc6 { [%eval 0.21] } 5. d3 { [%eval 0.28] } { Grischuk, A. - Korobov, A., 0-1, 2nd IMSA Blitz 2017, https://lichess.org/imZxlIHm } 5... d6 { [%eval 0.71] } 6. f4 { [%eval 0.7] } 6... g6?! { [%eval 1.63] } { Inaccuracy. d5 was best. } (6... d5 7. Nf3 Nf6 8. e5 Nd7 9. b3 Be7 10. O-O O-O 11. Qe1) 7. Nf3 { [%eval 0.87] } 7... Bg7?! { [%eval 1.87] } { Inaccuracy. Nh6 was best. } (7... Nh6 8. O-O Bg7 9. e5 f5 10. Qe2 O-O 11. exd6 Qxd6 12. Bd2) 8. O-O { [%eval 1.34] } 8... Rb8 { [%eval 1.85] } 9. Qe1 { [%eval 1.89] } 9... Ne7 { [%eval 1.78] } 10. Kh1 { [%eval 1.57] } 10... c4 { [%eval 1.78] } 11. d4? { [%eval 0.45] } { Mistake. dxc4 was best. } (11. dxc4 O-O 12. b3 c5 13. Ba3 Qa5 14. Bb2 Qa6 15. Rd1 Bb7 16. Rf2 Rbd8 17. Rfd2 Rfe8) 11... O-O { [%eval 0.46] } 12. e5 { [%eval 0.22] } 12... Nf5 { [%eval 0.56] } 13. g4 { [%eval 0.47] } 13... Nxd4? { [%eval 1.81] } { Mistake. dxe5 was best. } (13... dxe5 14. dxe5 Ne7 15. Ne4 Nd5 16. b3 Ba6 17. Rf2 c5 18. Nxc5 Qc8 19. Nxa6 Qxa6 20. Qf1) 14. Nxd4 { [%eval 1.8] } 14... dxe5 { [%eval 1.93] } 15. Nde2? { [%eval 0.4] } { Mistake. Nf3 was best. } (15. Nf3 c5 16. Nxe5 Bb7+ 17. Kg1 Ba8 18. g5 f6 19. gxf6 Qxf6 20. Qg3 Qf5 21. Rf2 g5) 15... exf4 { [%eval 0.55] } 16. Rxf4 { [%eval 0.33] } 16... c5 { [%eval 0.53] } 17. Be3? { [%eval -0.74] } { Mistake. Kg1 was best. } (17. Kg1) 17... Rxb2 { [%eval -0.64] } 18. Rd1 { [%eval -0.7] } 18... Bb7+ { [%eval -0.84] } 19. Kg1 { [%eval -0.76] } 19... Qc7 { [%eval -0.92] } 20. Rxc4?! { [%eval -1.67] } { Inaccuracy. Rd2 was best. } (20. Rd2 Qc6 21. Qg3 f5 22. Rf1 Bd4 23. Rxd4 cxd4 24. Nxd4 Qh1+ 25. Kf2 fxg4+ 26. Bf4 Qg2+) 20... Qc6 { [%eval -1.49] } 21. Ne4 { [%eval -1.74] } 21... Qa6 { [%eval -1.2] } 22. Nd2 { [%eval -1.42] } 22... Qc6 { [%eval -0.93] } 23. Qf1 { [%eval -0.88] } 23... Rd8?! { [%eval -0.13] } { Inaccuracy. f5 was best. } (23... f5 24. g5 Rb4 25. Rxc5 Rg4+ 26. Kf2 f4 27. Rxc6 fxe3+ 28. Kxe3 Rxf1 29. Nxf1 Bxc6 30. Rd6) 24. Ne4?! { [%eval -1.14] } { Inaccuracy. Rxc5 was best. } (24. Rxc5 Qh1+) 24... Rd5?? { [%eval 1.49] } { Blunder. Rxd1 was best. } (24... Rxd1 25. Qxd1 Qd5 26. Qxd5 exd5 27. Rxc5 dxe4 28. a4 a6 29. g5 Kf8 30. Kf2 Ke8 31. Bf4) 25. Nf4 { [%eval 1.42] } 25... Rxd1 { [%eval 1.22] } 26. Qxd1 { [%eval 1.73] } 26... Be5?? { [%eval #7] } { Checkmate is now unavoidable. Bd4 was best. } (26... Bd4 27. Rxd4) 27. Qd8+ { [%eval #6] } 27... Kg7 { [%eval #3] } 28. Nh5+ { [%eval #2] } 28... gxh5 { [%eval #2] } 29. Bh6+ { [%eval #1] } 29... Kxh6 { [%eval #1] } 30. Qg5# 1-0