Chess puzzle (Checkmate)
Opening: Queens_Indian_Accelerated, Queens_Indian_Accelerated_Other_variations
Moves: 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 e6 5. e4 c5 6. d5 exd5 7. cxd5 Be7 8. Bc4
d6 9. f4 O-O 10. Nf3 a6 11. a4 Nbd7 12. O-O Ng4 13. h3 Ngf6 14. e5 Ne8 15. Ne4
b5 16. axb5 axb5 17. Rxa8 Qxa8 18. Neg5 bxc4 *
Position (FEN): q3nrk1/1b1nbppp/3p4/2pPP1N1/2p2P2/5N1P/1PQ3P1/2B2RK1 w - - 0 19
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 558
Best move: Qxh7#