Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 d6 3. d4 exd4 4. Nf3 Bg4 5. O-O c5 6. Re1 Be7 7. e5 d5 8. Bb5+
Nc6 9. h3 Bh5 10. e6 Nf6 11. exf7+ Bxf7 12. Bxc6+ bxc6 13. Ne5 Ne4 14. Nxc6 Qd6
15. Nxe7 Qxe7 16. f3 O-O 17. fxe4 dxe4 18. Nd2 e3 19. Nf3 Bd5 20. Qe2 Bxf3 21.
gxf3 Qh4 22. Kh2 Qf4+ 23. Kg2 Rf6 24. Bxe3 Rg6+ 25. Kh1 dxe3 26. Qxe3 Qg3 27.
f4 *
Position (FEN): r5k1/p5pp/6r1/2p5/5P2/4Q1qP/PPP5/R3R2K b - - 0 27
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 928
Best move: Qg2#