Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Colle_System
Moves: 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c5 5. Nc3 b6 6. cxd5 exd5 7. Bd3 c4 8. Bb1
Nc6 9. O-O Bd6 10. Re1 O-O 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Bb7 14. Re1 Qf6
15. Qc2 Nb4 *
Position (FEN): r4rk1/pb3ppp/1p1b1q2/8/1npP4/5N2/PPQ2PPP/RBB1R1K1 w - - 5 16
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 733
Best move: Qxh7#