Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 Nf6 5. Bg5 Be7 6. Nc3 Nc6 7. Nf3 h6 8.
Bxf6 Bxf6 9. Bb5 Bd7 10. O-O a6 11. Bxc6 Bxc6 12. e5 Be7 13. Re1 O-O 14. Re3 f6
15. exf6 Bxf6 16. Ne5 Bxe5 17. dxe5 Qg5 18. g3 Rad8 19. Qe2 Qf5 20. f4 g5 21.
Rf1 b5 22. Ne4 gxf4 23. Rxf4 Qh3 24. Rg4+ Kh8 25. Nf6 Rd1+ 26. Qxd1 *
Position (FEN): 5r1k/2p5/p1b1pN1p/1p2P3/6R1/4R1Pq/PP5P/3Q2K1 b - - 0 26
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 807
Best move: Qg2#