Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Three_Knights_Variation
Moves: 1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Bg4 5. e3 e6 6. Bd3 Bd6 7. Bc2 O-O 8. h3
Bh5 9. Qd3 Ne4 10. Ne5 Bxe5 11. dxe5 Qd7 12. f3 Ng3 *
Position (FEN): rn3rk1/pp1q1ppp/2p1p3/3pP2b/2P5/2NQPPnP/PPB3P1/R1B1K2R w KQ - 1 13
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 433
Best move: Qxh7#