[Event "IM Álvaro Valdés x Alunos do Saito simul"] [Site "https://lichess.org/rW4tuMnC"] [Date "2021.04.07"] [White "toico53"] [Black "alvarinho89"] [Result "0-1"] [UTCDate "2021.04.07"] [UTCTime "23:13:20"] [WhiteElo "1818"] [BlackElo "1907"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 { B22 Sicilian Defense: Alapin Variation } Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 e6 7. Nc3 Nxc3?! { (0.00 → 0.60) Inaccuracy. d6 was best. } (7... d6 8. Nxd5 exd5 9. a3 dxe5 10. dxe5 g6 11. Be3 Bg7 12. Bc5) 8. bxc3 d6 9. Bb5?! { (0.76 → 0.19) Inaccuracy. exd6 was best. } (9. exd6 Bxd6 10. Bd3 O-O 11. O-O h6 12. Re1 Ne7 13. Ne5 Qc7 14. c4 Bb4 15. Re3 Bc3) 9... Bd7 10. O-O?! { (0.34 → -0.21) Inaccuracy. Rb1 was best. } (10. Rb1 dxe5 11. dxe5 Qc7 12. Qe2 Bc5 13. O-O a6 14. Bd3 Ne7 15. Re1 Rd8 16. Nd4 Bc6) 10... dxe5 11. dxe5 Be7 12. Re1?! { (0.76 → -0.02) Inaccuracy. Rb1 was best. } (12. Rb1 Qc7) 12... O-O?! { (-0.02 → 0.73) Inaccuracy. Nxe5 was best. } (12... Nxe5 13. Nxe5 Bxb5 14. Qb3 Qb6 15. Rb1 Bc6 16. Qxb6 axb6 17. Nxc6 bxc6 18. Rxb6 c5 19. Be3) 13. Nd4?? { (0.73 → -1.25) Blunder. Bd3 was best. } (13. Bd3 Rc8 14. h4 Na5 15. Ng5 h6 16. Bh7+ Kh8 17. Bb1 Rxc3 18. Ne4 Rxc1 19. Qxc1 Ba4) 13... Rc8?! { (-1.25 → -0.16) Inaccuracy. Nxd4 was best. } (13... Nxd4 14. Bxd7 Nf5 15. Bb2 Bc5 16. Qd2 Qa5 17. Qe2 Rad8 18. Bb5 Nh4 19. Bc4 Qb6 20. Bc1) 14. Nxc6?! { (-0.16 → -0.89) Inaccuracy. Bd3 was best. } (14. Bd3 Nxd4 15. cxd4 Bg5 16. Bxg5 Qxg5 17. Be4 Bc6 18. Bxc6 bxc6 19. Qa4 Rc7 20. Rec1 Qd2) 14... Bxc6 15. c4?! { (-0.76 → -1.63) Inaccuracy. a4 was best. } (15. a4 Qxd1 16. Rxd1 Bd5 17. Ba3 Bxa3 18. Rxa3 Rc5 19. g3 Rfc8 20. c4 Bxc4 21. Bxc4 Rxc4) 15... Bb4 16. Qxd8 Rfxd8 17. Rf1? { (-1.98 → -4.06) Mistake. Bg5 was best. } (17. Bg5) 17... Bc3 18. Rb1 Bxe5?? { (-4.01 → -0.75) Blunder. Be4 was best. } (18... Be4 19. Rb3) 19. Bg5?? { (-0.75 → -2.86) Blunder. Bxc6 was best. } (19. Bxc6 bxc6 20. Be3 a5 21. Rb7 Bd4 22. a4 h5 23. g3 Bxe3 24. fxe3 f6 25. Rfb1 Kh7) 19... Rd7? { (-2.86 → -1.50) Mistake. f6 was best. } (19... f6 20. Bxc6) 20. f4?? { (-1.50 → -4.86) Blunder. Rfd1 was best. } (20. Rfd1 Rxd1+ 21. Rxd1 h6 22. Be3 b6 23. g3 g5 24. Bxc6 Rxc6 25. Rd8+ Kh7 26. Ra8 Rc7) 20... Bd4+ 21. Kh1 h6 22. Bh4 a6 23. Bxc6 Rxc6 24. f5 exf5 25. Rxf5 Rxc4 26. Rd1?! { (-5.75 → -8.11) Inaccuracy. Be1 was best. } (26. Be1 Bf6) 26... Bf6 27. Rfd5 Rxd5 { White resigns. } 0-1