Chess puzzle (Checkmate)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 exd4 5. Qxd4 Nf6 6. b3 O-O 7. O-O a6 8. Bb2
c5 9. Qc3 b5 10. Bd5 Nxd5 *
Position (FEN): rnbq1rk1/4bppp/p2p4/1ppn4/4P3/1PQ2N2/PBP2PPP/RN3RK1 w - - 0 11
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 459
Best move: Qxg7#