Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nc3 c6 5. a3 Bd6 6. Qe2 O-O 7. e4 dxe4 8. Nxe4
Nxe4 9. Qxe4 Nd7 *
Position (FEN): r1bq1rk1/pp1n1ppp/2pbp3/8/3PQ3/P2B4/1PP2PPP/R1B1K1NR w KQ - 1 10
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 1143
Best move: Qxh7#