Chess puzzle (Checkmate)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. f4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. d3 Ne7 6. Be2 O-O 7. O-O Nec6 8. a3
Bc5+ 9. d4 Be7 10. e5 Ba6 11. Ng5 Bxe2 12. Qxe2 Nxd4 13. Qd3 c5 *
Position (FEN): rn1q1rk1/p2pbppp/1p2p3/2p1P1N1/3n1P2/P1NQ4/1PP3PP/R1B2RK1 w - - 0 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 871
Best move: Qxh7#