Chess puzzle (Checkmate)
Opening: Pirc_Defense, Pirc_Defense_Classical_Variation
Moves: 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. d5 O-O 6. Ng5 c6 7. Bd3 cxd5 8. exd5
Nbd7 9. O-O Nc5 10. Bf4 Nxd3 11. Qxd3 Bf5 12. Qg3 Nh5 13. Qh4 Nxf4 *
Position (FEN): r2q1rk1/pp2ppbp/3p2p1/3P1bN1/5n1Q/2N5/PPP2PPP/R4RK1 w - - 0 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 569
Best move: Qxh7#