Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 f5 5. Nc3 Nf6 6. d3 Bb4 7. Bd2 Bxc3 8.
Bxc3 Qxd5 9. O-O-O O-O 10. dxe4 Qxe4 11. Bxf6 gxf6 12. Qb5 c6 13. Qb3+ Kg7 14.
Bd3 Qe6 15. Bc4 Qe4 16. Rhe1 Qf4+ 17. Kb1 b5 18. Re7+ Kh6 19. Bg8 Nd7 20. Rxh7+
Kg6 21. Rd4 Nc5 22. Nh4+ Qxh4 23. Rdxh4 Nxb3 24. f4 Rxg8 *
Position (FEN): r1b3r1/p6R/2p2pk1/1p3p2/5P1R/1n6/PPP3PP/1K6 w - - 0 25
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1140
Best move: R4h6#