[Event "ALPHA CHESS CAGEFIGHT DECIDER Arena"] [Site "https://lichess.org/BaAItJFM"] [Date "2020.06.06"] [White "VariantsOnly"] [Black "martins177"] [Result "0-1"] [UTCDate "2020.06.06"] [UTCTime "13:17:39"] [WhiteElo "2727"] [BlackElo "2199"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, Lipnitsky Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 { B90 Sicilian Defense: Najdorf Variation, Lipnitsky Attack } e6 7. f4?! { (-0.24 → -0.83) Inaccuracy. a4 was best. } (7. a4 Be7 8. O-O O-O 9. Be3 Qc7 10. Qe2 Nc6 11. Bb3 Bd7) 7... b5 8. Bb3 Bb7 9. Qe2?! { (-0.08 → -0.86) Inaccuracy. O-O was best. } (9. O-O Nbd7) 9... Be7 10. f5 e5 11. Nf3 O-O 12. Bg5 Nbd7 13. Bxf6 Nxf6 14. O-O-O b4?! { (-1.16 → -0.33) Inaccuracy. Rc8 was best. } (14... Rc8) 15. Nd5 Nxd5 16. Bxd5 Bxd5 17. Rxd5 a5? { (-0.76 → 0.51) Mistake. Qc7 was best. } (17... Qc7 18. Rhd1 a5 19. Kb1 Rfd8 20. Rb5 a4 21. Rdd5 Rdb8 22. Rxb8+ Rxb8 23. Rb5 a3 24. Rxb8+) 18. Kb1?! { (0.51 → -0.57) Inaccuracy. Nxe5 was best. } (18. Nxe5 Qc7) 18... Qc7 19. Rhd1 Rfc8 20. g4?! { (-0.29 → -1.14) Inaccuracy. Nxe5 was best. } (20. Nxe5) 20... a4 21. R5d2? { (-0.92 → -2.60) Mistake. R5d3 was best. } (21. R5d3 a3) 21... b3?? { (-2.60 → -0.07) Blunder. a3 was best. } (21... a3 22. Rd3) 22. axb3?? { (-0.07 → -15.96) Blunder. a3 was best. } (22. a3 Qc4 23. g5 Rab8 24. c3 f6 25. gxf6 Qxe2 26. Rxe2 gxf6 27. Rg1+ Kf7 28. Reg2 Bf8) 22... axb3 23. cxb3 Qa5 24. Rc2?! { (-13.39 → Mate in 1) Checkmate is now unavoidable. Qc4 was best. } (24. Qc4 Qa2+) 24... Qa1# { Black wins by checkmate. } 0-1