Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Be7 7. Nc3 Nxc3 8.
bxc3 O-O 9. a4 Bg4 10. h3 Bh5 11. g4 Bg6 12. Nh2 Bc5 13. Kh1 Qh4 14. Kg2 Kh8
15. f4 exf4 16. d4 Bd6 17. Bxf4 Be4+ 18. Kg1 Qxh3 19. Qe2 Rae8 20. Bxd6 cxd6
21. Rxf7 Rxf7 22. Bxf7 Re7 23. Qf2 Rxf7 24. Qxf7 *
Position (FEN): 7k/pp3Qpp/2np4/8/P2Pb1P1/2P4q/2P4N/R5K1 b - - 0 24
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 974
Best move: Qg2#