Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Scotch_Gambit
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. O-O Bc5 6. c3 dxc3 7. Qb3 Qe7 8.
Nxc3 Nf6 9. e5 Ng4 10. Nd5 Qd8 11. h3 Ngxe5 12. Nxe5 Nxe5 13. Re1 O-O 14. Rxe5
d6 15. Re2 Be6 16. Qg3 Bxd5 17. Bxd5 Qf6 18. Bd2 Qxb2 19. Bc3 Qxe2 *
Position (FEN): r4rk1/ppp2pp1/3p3p/2bB4/8/2B3QP/P3qPP1/R5K1 w - - 0 20
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 785
Best move: Qxg7#