Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. d4 g6 6. Be3 Bg7 7. Qd2 c5 8.
c4 Qd6 9. d5 Bf5 10. Nf3 O-O 11. Bd3 Bg4 12. O-O Bxf3 13. gxf3 Nd7 14. f4 e5
15. f5 Rae8 16. Bh6 e4 17. Bxg7 Kxg7 18. Bc2 Ne5 19. Bxe4 gxf5 20. Qg5+ Kh8 21.
Bg2 Rg8 22. Qh5 Rg4 23. h3 Nf3+ 24. Kh1 *
Position (FEN): 4r2k/pp3p1p/3q4/2pP1p1Q/2P3r1/5n1P/PP3PB1/R4R1K b - - 2 24
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 680
Best move: Qh2#