Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Kan_Variation
Moves: 1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 h6 6. e5 Qc7 7. Bf4 Ne7 8. Ne4
Ng6 9. Bg3 Qa5+ 10. c3 Nxe5 11. Nb3 Qc7 12. f4 Qc6 13. Qd4 d5 14. O-O-O dxe4 *
Position (FEN): rnb1kb1r/1p3pp1/p1q1p2p/4n3/3QpP2/1NP3B1/PP4PP/2KR1B1R w kq - 0 15
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 950
Best move: Qd8#