Chess puzzle (Checkmate)
Opening: Semi-Slav_Defense, Semi-Slav_Defense_Main_Line
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Bb4 6. Bd3 O-O 7. O-O Bxc3 8. bxc3
dxc4 9. Bxc4 b5 10. Bb3 a5 11. Bc2 Ba6 12. Ne5 b4 13. c4 Nfd7 14. Qd3 Nxe5 *
Position (FEN): rn1q1rk1/5ppp/b1p1p3/p3n3/1pPP4/3QP3/P1B2PPP/R1B2RK1 w - - 0 15
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 816
Best move: Qxh7#