Chess puzzle (Checkmate)
Moves: 1. e4 Nc6 2. Nf3 d6 3. d4 e6 4. Bb5 Bd7 5. c4 e5 6. d5 Nce7 7. Bxd7+ Qxd7 8.
O-O Nf6 9. Nc3 h5 10. h4 Ng4 11. Nh2 Nxh2 12. Kxh2 f5 13. f3 f4 14. g3 fxg3+
15. Kxg3 Ng6 16. f4 Be7 17. f5 Bxh4+ 18. Kh3 O-O-O 19. Rg1 Nf4+ 20. Kxh4 g5+
21. Rxg5 Rdg8 22. Bxf4 exf4 23. Rxh5 Qe7+ 24. Kh3 Rg3+ 25. Kh2 Qh4+ 26. Rxh4 *
Position (FEN): 2k4r/ppp5/3p4/3P1P2/2P1Pp1R/2N3r1/PP5K/R2Q4 b - - 0 26
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1000
Best move: Rxh4#