Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Advance_Variation
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bh7 6. e6 fxe6 7. Bd3 Nf6 8. g5 hxg5
9. hxg5 Ne4 10. g6 Qb6 11. Rxh7 Rxh7 12. gxh7 Qxd4 13. h8=Q *
Position (FEN): rn2kb1Q/pp2p1p1/2p1p3/3p4/3qn3/3B4/PPP2P2/RNBQK1N1 b Qq - 0 13
Black to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 659
Best move: Qxf2#