Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Nbd7 5. O-O Bd6 6. c4 dxc4 7. Qc2 Nb6 8. a4
a5 9. Nbd2 Nfd5 10. Nxc4 Nb4 11. Nxd6+ cxd6 12. Qd1 Bd7 13. Bd2 Bc6 14. Bxb4
axb4 15. b3 Nd5 16. Qd3 Nc3 17. Nd2 Bxg2 18. Kxg2 d5 19. Nb1 Rc8 20. Rc1 Nxb1
21. Raxb1 O-O 22. Qb5 Qe7 23. Rc5 e5 24. Rxd5 exd4 25. Rxd4 Rc2 26. e3 Qf6 27.
Rf4 Qc3 28. Qxb4 Qxe3 29. Re1 Qd3 30. Rd4 Qf5 31. Qxf8+ Kxf8 *
Position (FEN): 5k2/1p3ppp/8/5q2/P2R4/1P4P1/2r2PKP/4R3 w - - 0 32
White to move.
Themes:  Endgame, Queen and Rook Endgame Mate in 1 
Puzzle rating: 617
Best move: Rd8#