[Event "4545 League Anniversary"] [Site "https://lichess.org/tVRvqLRd"] [Date "2021.10.17"] [White "pareto_optimality"] [Black "Agonsophos"] [Result "0-1"] [UTCDate "2021.10.17"] [UTCTime "19:17:16"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-242"] [BlackRatingDiff "+248"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 { B33 Sicilian Defense: Lasker-Pelikan Variation, Exchange Variation } bxc6 7. a3 d5?! { (-0.48 → 0.31) Inaccuracy. Bc5 was best. } (7... Bc5 8. Bd3 a5 9. Qf3 d6 10. h3 Be6 11. O-O O-O 12. Na4) 8. Bg5?! { (0.31 → -0.35) Inaccuracy. exd5 was best. } (8. exd5 Nxd5 9. Bc4 Be6 10. Nxd5 Bxd5 11. Bxd5 Qxd5 12. O-O Qe6) 8... d4 9. Na2?! { (-0.24 → -0.81) Inaccuracy. Na4 was best. } (9. Na4 Bd7 10. Bc4 h6 11. Bxf6 Qxf6 12. O-O Bd6 13. b4 O-O 14. Qd3 Rfb8 15. c3 Be6) 9... c5?! { (-0.81 → -0.20) Inaccuracy. Qa5+ was best. } (9... Qa5+ 10. Bd2) 10. Bb5+ Bd7 11. Bxf6?! { (-0.16 → -0.85) Inaccuracy. Bxd7+ was best. } (11. Bxd7+ Qxd7 12. Bxf6 gxf6 13. Qf3 Rg8 14. Qxf6 Rxg2 15. Qxe5+ Qe6 16. Qxe6+ fxe6 17. Ke2 Rb8) 11... Qa5+ 12. b4 Qxb5 13. Bxe5 cxb4 14. Qxd4?! { (-1.02 → -1.69) Inaccuracy. Bxd4 was best. } (14. Bxd4 bxa3 15. Qd3 Qxd3 16. cxd3 Bd6 17. Kd2 O-O 18. Nc3 Rfb8 19. Rhb1 f5 20. Nd5 fxe4) 14... Bc5? { (-1.69 → -0.37) Mistake. Rc8 was best. } (14... Rc8 15. a4 Qc4 16. Bxg7 Rg8 17. Qxc4 Rxc4 18. Bxf8 Rxe4+ 19. Kd2 Kxf8 20. Rhe1 Rc4 21. Nc1) 15. Qb2?! { (-0.37 → -1.22) Inaccuracy. Qd3 was best. } (15. Qd3) 15... Bg4?? { (-1.22 → 1.20) Blunder. Qb6 was best. } (15... Qb6 16. O-O) 16. f3 Be6 17. Nxb4 O-O?! { (1.30 → 2.52) Inaccuracy. Rc8 was best. } (17... Rc8 18. Nd3) 18. Nd3? { (2.52 → 1.24) Mistake. Bxg7 was best. } (18. Bxg7 Rfd8 19. Nd3 Qa5+ 20. Bc3 Qc7 21. Be5 Qa5+ 22. Qc3 Bb6 23. Qxa5 Bxa5+ 24. Kf2 f5) 18... Qa5+? { (1.24 → 2.79) Mistake. Qxb2 was best. } (18... Qxb2 19. Bxb2) 19. Bc3 Qc7 20. Nxc5 Qxc5 21. Bb4?? { (2.26 → Mate in 4) Checkmate is now unavoidable. Bd4 was best. } (21. Bd4 Qa5+) 21... Qe3+ { White resigns. } 0-1