[Event "KaissaChessSchool Kids Arena"] [Site "https://lichess.org/xf3TDusR"] [Date "2021.04.24"] [White "MariaPiloyan"] [Black "NHV"] [Result "0-1"] [GameId "xf3TDusR"] [UTCDate "2021.04.24"] [UTCTime "16:01:26"] [WhiteElo "1549"] [BlackElo "2211"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "420+5"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Bc4 g6 4. Ng5 e6 5. Qf3?? { (0.12 → -4.99) Blunder. d4 was best. } (5. d4 cxd4 6. Qxd4 Nf6 7. O-O Nc6 8. Qd3 Ne5 9. Qe2 Nxc4) 5... Qxg5 6. d4? { (-4.88 → -11.83) Mistake. c3 was best. } (6. c3 Nc6 7. O-O Qd8 8. d3 Bg7 9. Bb3 Nge7 10. Bg5 O-O) 6... Qf6? { (-11.83 → -4.84) Mistake. Qxc1+ was best. } (6... Qxc1+) 7. Qb3 Qxd4 8. Be3 Qxe4 9. Qa4+ Bd7 10. Qb3 Bg7 11. O-O Nf6 12. Nc3 Qc6 13. Bb5 Qc7 14. Bxd7+ Nbxd7 15. Nb5 Qc6 16. Rad1 d5 17. Bf4 O-O 18. Nc3 c4 19. Qb4 e5 20. Bxe5 Nxe5 21. Rfe1 Rfe8 22. Nb5 a5 23. Qa4 Ne4 24. f3 Qc5+ 25. Kf1?! { (-16.92 → Mate in 1) Checkmate is now unavoidable. Nd4 was best. } (25. Nd4 Nd3) 25... Qf2# { Black wins by checkmate. } 0-1