Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Modern_Variation
Moves: 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 c6 6. dxc6 Nxc6 7. Nc3 e6
8. Nge2 Bd6 9. O-O O-O 10. d4 Ne7 11. c5 Bb8 12. Bg5 Qc7 13. Bxf6 *
Position (FEN): rb3rk1/ppq1nppp/4pB2/2P5/3P4/2N5/PP2NPPP/R2Q1RK1 b - - 0 13
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 511
Best move: Qxh2#