Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Exchange_Variation
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nc6 5. Nf3 Bg4 6. Be2 Nf6 7. O-O e6 8.
Be3 Bd6 9. Nb5 Bb8 10. b3 a6 11. Na3 Bxf3 12. Bxf3 Qd6 13. Nb1 *
Position (FEN): rb2k2r/1p3ppp/p1nqpn2/3p4/3P4/1P2BB2/P1P2PPP/RN1Q1RK1 b kq - 2 13
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 662
Best move: Qxh2#