[Event "Yearly Classical Arena"] [Site "https://lichess.org/2pkXNznv"] [Date "2024.05.17"] [White "Mahan_Tajabadi"] [Black "lamNotKacper"] [Result "0-1"] [UTCDate "2024.05.17"] [UTCTime "18:54:43"] [WhiteElo "1500"] [BlackElo "1831"] [WhiteRatingDiff "-107"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B40"] [Opening "Sicilian Defense: French Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 { B40 Sicilian Defense: French Variation } 3. Nc3 Nc6 4. d3 Nf6 5. Bf4 d5 6. Qe2 d4 7. Na4?? { (-0.75 → -4.21) Blunder. Nb1 was best. } (7. Nb1 Be7 8. Ne5 Nxe5 9. Bxe5 O-O 10. Bxf6 Bxf6 11. Nd2 e5 12. g3 Qa5) 7... b5 8. Nxc5 Bxc5 9. O-O-O { White offers draw } 9... Qa5 10. Bd2? { (-3.85 → -6.45) Mistake. Kb1 was best. } (10. Kb1 e5 11. Nxe5 Be6 12. c4 Rc8 13. Bd2 Qb6 14. Nxc6 Qxc6 15. f3 bxc4) 10... b4?! { (-6.45 → -4.19) Inaccuracy. Qxa2 was best. } (10... Qxa2 11. c3 Bd7 12. cxd4 Be7 13. d5 exd5 14. exd5 Nxd5 15. Bc3 Nxc3 16. bxc3) 11. c4? { (-4.19 → -7.00) Mistake. Kb1 was best. } (11. Kb1 Be7 12. g4 Nd7 13. h4 Nc5 14. b3 Qb6 15. g5 a5 16. h5 a4) 11... b3?? { (-7.00 → 1.17) Blunder. bxc3 was best. } (11... bxc3 12. Bxc3 dxc3 13. Qc2 Nb4 14. Qb3 Rb8 15. a3 cxb2+ 16. Qxb2 Nc6) 12. Bxa5 bxa2 13. Kd2?? { (1.35 → -0.57) Blunder. Kc2 was best. } (13. Kc2 Nxa5 14. Ra1 Nc6 15. Rxa2 Nb4+ 16. Kb1 Nxa2 17. Kxa2 Nd7 18. b4 Bxb4) 13... Nxa5 14. Ra1?? { (-0.51 → -5.82) Blunder. Kc2 was best. } (14. Kc2 Nc6) 14... Nb3+ 15. Kc2 Nxa1+ 16. Kc1 Nb3+ 17. Kc2 a1=Q 18. Kxb3? { (-7.19 → Mate in 2) Checkmate is now unavoidable. Qd1 was best. } (18. Qd1 Qxd1+ 19. Kxd1 Rb8 20. Kc2 O-O 21. Ne5 Na5 22. Be2 Bd6 23. Ra1 Bxe5) 18... Bd7 19. Qc2 Qa4# { Black wins by checkmate. } 0-1