[Event "KaissaChessSchool Kids Arena"] [Site "https://lichess.org/isiRty90"] [Date "2023.12.23"] [White "Gor7779"] [Black "sffdtfyb"] [Result "0-1"] [UTCDate "2023.12.23"] [UTCTime "15:27:58"] [WhiteElo "1742"] [BlackElo "1918"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "420+5"] [ECO "B40"] [Opening "Sicilian Defense: French Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 { B40 Sicilian Defense: French Variation } 3. Bc4 a6 4. O-O b5 5. Be2 Bb7 6. d3 Qc7 7. g3 Nc6 8. Bf4 d6 9. Re1 Nf6 10. Bf1 e5 11. Be3 Be7 12. Bg2 O-O 13. c3 Rad8 14. Nfd2 d5 15. exd5?! { (-1.13 → -1.76) Inaccuracy. Bg5 was best. } (15. Bg5 d4) 15... Nxd5 16. Nb3?? { (-1.50 → -5.45) Blunder. a4 was best. } (16. a4) 16... Na5?? { (-5.45 → -0.75) Blunder. c4 was best. } (16... c4 17. Nc1) 17. N1d2?? { (-0.75 → -3.47) Blunder. Nxa5 was best. } (17. Nxa5 Qxa5) 17... Nxb3 18. Nxb3?! { (-3.44 → -4.75) Inaccuracy. axb3 was best. } (18. axb3 Nxe3) 18... c4 19. Bxd5?! { (-4.67 → -6.92) Inaccuracy. Nc1 was best. } (19. Nc1) 19... Rxd5 20. Qg4 Rd6?! { (-8.22 → -5.23) Inaccuracy. cxb3 was best. } (20... cxb3 21. Qe2) 21. dxc4 Rg6 22. Qe2 bxc4? { (-4.50 → -2.58) Mistake. f5 was best. } (22... f5 23. cxb5 f4 24. Bxf4 Rxf4 25. Qxe5 Bd6 26. Qe2 Rf8 27. Nd4 axb5 28. Qxb5 Qf7 29. Nf5) 23. Nd2 Rc8 24. b3 cxb3 25. axb3 Qc6 26. Nc4?? { (-2.79 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (26. f3 Qxc3) 26... Qg2# { Black wins by checkmate. } 0-1