Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Exchange_Variation
Moves: 1. e4 c6 2. d4 d5 3. exd5 e6 4. dxe6 Bxe6 5. Nf3 Qb6 6. c4 Bb4+ 7. Nc3 Bxc3+ 8.
bxc3 Nf6 9. Ba3 Ne4 10. d5 *
Position (FEN): rn2k2r/pp3ppp/1qp1b3/3P4/2P1n3/B1P2N2/P4PPP/R2QKB1R b KQkq - 0 10
Black to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 1523
Best move: Qxf2#