Chess puzzle (Checkmate)
Opening: Scotch_Game, Scotch_Game_Mieses_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
c4 Ba6 9. Bd2 g6 10. Nc3 Bg7 11. f4 Rb8 12. O-O-O Qb4 13. Be3 Nxe3 14. Qxe3 *
Position (FEN): 1r2k2r/p1pp1pbp/b1p3p1/4P3/1qP2P2/2N1Q3/PP4PP/2KR1B1R b k - 0 14
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 587
Best move: Qxb2#