Chess puzzle (Checkmate)
Opening: Pirc_Defense, Pirc_Defense_Other_variations
Moves: 1. e4 d6 2. Nf3 Nf6 3. c3 g6 4. Be2 Bg7 5. O-O O-O 6. e5 dxe5 7. Nxe5 Qd6 8.
Nf3 b6 9. d4 Bb7 10. Bg5 Ng4 11. Nbd2 e5 12. h3 h6 13. Bh4 Bxf3 14. Bxf3 exd4
15. Bxa8 *
Position (FEN): Bn3rk1/p1p2pb1/1p1q2pp/8/3p2nB/2P4P/PP1N1PP1/R2Q1RK1 b - - 0 15
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 543
Best move: Qh2#