Chess puzzle (Checkmate)
Opening: Philidor_Defense, Philidor_Defense_Other_variations
Moves: 1. e4 e5 2. Nf3 d6 3. Bc4 h6 4. h3 Nf6 5. d3 Be7 6. Bb3 Be6 7. c4 Nc6 8. Nbd2
Qd7 9. O-O O-O-O 10. a3 Bxh3 11. gxh3 Qxh3 12. Qe2 Ng4 13. Ba4 Nd4 14. Nxd4 *
Position (FEN): 2kr3r/ppp1bpp1/3p3p/4p3/B1PNP1n1/P2P3q/1P1NQP2/R1B2RK1 b - - 0 14
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 776
Best move: Qh2#