Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Maroczy_Variation
Moves: 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Nf6 7. e5 Nd5 8. O-O
Bc5 9. Ng5 O-O 10. Qh5 d3+ 11. Kh1 h6 12. Nxf7 Be6 13. Nxd8 *
Position (FEN): rn1N1rk1/pp4p1/2p1b2p/2bnP2Q/2B5/3p4/PPP3PP/RNB2R1K b - - 0 13
Black to move.
Themes: Hanging Piece Opening Back Rank Mate, Mate in 1 
Puzzle rating: 897
Best move: Rxf1#