Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Accelerated_Panov_Attack
Moves: 1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qa5 6. Nf3 Nf6 7. Bc4 Nc6 8.
O-O Bg4 9. h3 Bxf3 10. Qxf3 e6 11. Ne4 Nxe4 12. Qxe4 Bc5 13. Bd3 Nb4 14. Bb1
Qb6 15. a3 Nd5 16. b4 Be7 17. Bb2 O-O *
Position (FEN): r4rk1/pp2bppp/1q2p3/3n4/1P2Q3/P6P/1B1P1PP1/RB3RK1 w - - 3 18
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 875
Best move: Qxh7#