Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 dxc4 4. e3 b5 5. a4 c6 6. axb5 Bb4 7. Qf3 Bxc3+ 8.
bxc3 Bb7 9. Bxc4 Nf6 10. bxc6 Bxc6 11. Bb5 Nd5 12. Bxc6+ Nxc6 13. e4 Nf6 14.
Bg5 O-O 15. Bxf6 gxf6 16. Qg4+ Kh8 17. Nf3 Rg8 18. Qf4 Qc8 19. Nh4 f5 20. exf5
exf5 21. O-O Rg4 22. Qh6 Qd7 23. Qf6+ Rg7 24. Nxf5 Rg8 25. Ra6 Qd5 26. Rxc6 *
Position (FEN): 6rk/p4prp/2R2Q2/3q1N2/3P4/2P5/5PPP/5RK1 b - - 0 26
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 702
Best move: Qxg2#