Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Anglo-Scandinavian_Defense
Moves: 1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bg5 Nd5 6. Nxd5 Qxd5 7. Nf3 Bg4
8. e3 Bxf3 9. Qxf3 Qxg5 10. Qxb7 Qa5+ 11. b4 Qb6 *
Position (FEN): rn2kb1r/pQp1pppp/1q6/8/1P1P4/4P3/P4PPP/R3KB1R w KQkq - 1 12
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1709
Best move: Qc8#