Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d6 2. Bf4 Nf6 3. Nf3 c6 4. e3 Qb6 5. b3 Qa5+ 6. Nbd2 Nbd7 7. a3 e5 8. b4
Qc7 9. dxe5 dxe5 10. Bg3 Bd6 11. Be2 O-O 12. c4 e4 13. Nd4 Bxg3 14. hxg3 Ne5
15. Qc2 Bg4 16. Nxe4 Nxe4 17. Qxe4 Bxe2 *
Position (FEN): r4rk1/ppq2ppp/2p5/4n3/1PPNQ3/P3P1P1/4bPP1/R3K2R w KQ - 0 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1201
Best move: Qxh7#