Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Krause_Variation
Moves: 1. d4 d5 2. Nf3 c5 3. c3 Nc6 4. e3 e6 5. Bd3 Nf6 6. Nbd2 Be7 7. Qe2 O-O 8. e4
cxd4 9. O-O dxc3 10. bxc3 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bf6 *
Position (FEN): r1bq1rk1/pp3ppp/2n1pb2/8/4Q3/2PB1N2/P4PPP/R1B2RK1 w - - 1 13
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 749
Best move: Qxh7#