Chess puzzle (Checkmate)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 c6 5. Bg5 Bg7 6. Qd2 Ng4 7. h3 f6 8. hxg4
fxg5 9. Qxg5 Bxd4 10. O-O-O Bf6 11. Qf4 O-O 12. Qh6 Bxg4 *
Position (FEN): rn1q1rk1/pp2p2p/2pp1bpQ/8/2P1P1b1/2N5/PP3PP1/2KR1BNR w - - 0 13
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 1043
Best move: Qxh7#