Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_McDonnell_Attack
Moves: 1. e4 c5 2. f4 d6 3. Nf3 Nf6 4. Nc3 Bg4 5. e5 dxe5 6. fxe5 Nfd7 7. h3 Bxf3 8.
Qxf3 Nc6 9. Bb5 Ndxe5 10. Bxc6+ Nxc6 11. O-O e6 *
Position (FEN): r2qkb1r/pp3ppp/2n1p3/2p5/8/2N2Q1P/PPPP2P1/R1B2RK1 w kq - 0 12
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 807
Best move: Qxf7#