Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. d4 Nf6 3. b3 g6 4. Bb2 Bg7 5. Nc3 O-O 6. Qd3 Bf5 7. Qd2 c6 8. h3
Ne4 9. Nxe4 Bxe4 10. O-O-O Nd7 11. g4 Bxf3 12. exf3 e6 13. g5 c5 14. dxc5 Nxc5
15. Bxg7 Kxg7 16. h4 a5 17. Qc3+ Kg8 18. Qxc5 a4 19. h5 Qxg5+ 20. Kb1 axb3 21.
cxb3 Qf5+ 22. Rd3 Rac8 23. Qd4 b5 24. h6 f6 25. Bh3 Qg5 26. Bxe6+ Kh8 27. Bxc8
Rxc8 28. f4 Qf5 29. Qxd5 Qxf4 30. Qd8+ Rxd8 *
Position (FEN): 3r3k/7p/5ppP/1p6/5q2/1P1R4/P4P2/1K5R w - - 0 31
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 448
Best move: Rxd8#