Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Be7 5. Nf3 O-O 6. O-O c6 7. Bb3 Bc5+ 8.
Kh1 Ng4 9. d4 Bb4 10. Bxf4 d5 11. e5 Bxc3 12. bxc3 Bf5 13. h3 Nh6 14. c4 Be4
15. Bxh6 gxh6 16. c3 Kh8 17. cxd5 cxd5 18. Nd2 Qh4 19. Nxe4 Qxe4 20. Rf6 Rg8
21. Qf1 Nc6 22. Rxf7 Rg6 23. Rf8+ Rxf8 24. Qxf8+ Rg8 25. Qf6+ Rg7 26. Rf1 *
Position (FEN): 7k/pp4rp/2n2Q1p/3pP3/3Pq3/1BP4P/P5P1/5R1K b - - 4 26
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 546
Best move: Qxg2#