Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 Qc7 5. d5 e5 6. Ne2 d6 7. Ng3 Ne7 8. Be2 f5
9. Ng5 f4 10. Nf1 a5 11. Bb5+ Kd8 *
Position (FEN): rnbk1b1r/1pq1n1pp/3p4/pBpPp1N1/4Pp2/8/PPP2PPP/R1BQKN1R w KQ - 2 12
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 1174
Best move: Nf7#