Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Modern_Line
Moves: 1. d4 c6 2. c4 d5 3. Nf3 Bg4 4. Ne5 Bf5 5. cxd5 cxd5 6. Qb3 b6 7. Nc3 e6 8. e4
dxe4 9. Bb5+ Ke7 10. Bc6 Qxd4 11. Qa3+ Kf6 12. Qxf8 Nxc6 13. Qxa8 Nxe5 14. Be3
Nd3+ 15. Kd2 Qb4 16. Qd8+ Kg6 *
Position (FEN): 3Q2nr/p4ppp/1p2p1k1/5b2/1q2p3/2NnB3/PP1K1PPP/R6R w - - 6 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 831
Best move: Qg5#