Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Delayed_Alapin_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 cxd4 5. cxd4 d5 6. exd5 exd5 7. Bb5 Bd6 8.
Ne5 Ne7 9. Bg5 f6 10. Qh5+ Kf8 *
Position (FEN): r1bq1k1r/pp2n1pp/2nb1p2/1B1pN1BQ/3P4/8/PP3PPP/RN2K2R w KQ - 2 11
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1339
Best move: Qf7#