Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Modern_Variation
Moves: 1. e4 d5 2. exd5 Nf6 3. c4 b5 4. cxb5 Nxd5 5. Nc3 Bb7 6. Nf3 e6 7. Bc4 Nf4 8.
O-O Bd6 9. d4 Qf6 10. d5 O-O 11. Ne4 Qg6 12. Nxd6 *
Position (FEN): rn3rk1/pbp2ppp/3Np1q1/1P1P4/2B2n2/5N2/PP3PPP/R1BQ1RK1 b - - 0 12
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 836
Best move: Qxg2#