Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Accelerated_London_System
Moves: 1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nf3 Bd6 5. Bg3 Ne4 6. Bxd6 Qxd6 7. Nbd2 Nf6 8.
Bd3 h6 9. c3 c5 10. Qe2 c4 11. Bc2 Nc6 12. O-O b5 13. Rfe1 O-O 14. e4 dxe4 15.
Nxe4 Nxe4 16. Qxe4 Bb7 *
Position (FEN): r4rk1/pb3pp1/2nqp2p/1p6/2pPQ3/2P2N2/PPB2PPP/R3R1K1 w - - 1 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 513
Best move: Qh7#