Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Qf3
O-O 9. Qg3 Nbd7 10. Bxe6 fxe6 11. Nxe6 Qa5 *
Position (FEN): r1b2rk1/1p1nb1pp/p2pNn2/q7/4P3/2N3Q1/PPP2PPP/R1B1K2R w KQ - 1 12
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 733
Best move: Qxg7#