Chess puzzle (Checkmate)
Opening: Philidor_Defense, Philidor_Defense_Hanham_Variation
Moves: 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. dxe5 dxe5 5. Bc4 c6 6. O-O Be7 7. Nbd2 Ngf6 8.
Ng5 O-O 9. f4 Qc7 10. fxe5 Nxe5 11. Bb3 Bc5+ 12. Kh1 Neg4 13. Ndf3 Nf2+ 14.
Rxf2 Bxf2 15. Nxf7 Rxf7 16. Ng5 Ng4 17. Bxf7+ Kf8 18. Qf3 *
Position (FEN): r1b2k2/ppq2Bpp/2p5/6N1/4P1n1/5Q2/PPP2bPP/R1B4K b - - 2 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 700
Best move: Qxh2#