Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. a3 Nf6 8. Bd3
b5 9. O-O Bb7 10. Qe2 Be7 11. f4 Nxd4 12. Bxd4 Bc5 13. Bxc5 Qxc5+ 14. Qf2 Qxf2+
15. Rxf2 Rc8 16. f5 Rxc3 17. bxc3 Nxe4 18. Bxe4 Bxe4 19. fxe6 dxe6 20. Rd2 Bd5
21. a4 O-O 22. axb5 axb5 23. Rd4 Rc8 24. Rb4 Rc5 25. Rab1 Bc4 26. Rd1 h5 27.
Rd7 Bd5 28. Rh4 Rxc3 29. Rxh5 Rxc2 *
Position (FEN): 6k1/3R1pp1/4p3/1p1b3R/8/8/2r3PP/6K1 w - - 0 30
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 907
Best move: Rd8#