Chess puzzle (Checkmate)
Moves: 1. d4 c6 2. c4 d5 3. Nc3 Bg4 4. Nf3 Nf6 5. e3 e6 6. Be2 Bb4 7. O-O Nbd7 8. a3
Ba5 9. b4 Bc7 10. c5 b6 11. Rb1 bxc5 12. bxc5 O-O 13. a4 Ba5 14. Bd2 Ne4 15.
Nxe4 dxe4 16. Bxa5 Qxa5 17. Nd2 Bxe2 18. Qxe2 Nf6 19. Ra1 Rab8 20. Rfb1 Rxb1+
21. Nxb1 Ng4 22. h3 Nf6 23. Nd2 Rb8 24. Nc4 Qc3 25. Rf1 Rb4 26. Nd6 Rxa4 27. f3
Qd3 28. Qf2 Ra3 29. fxe4 Qxe3 30. e5 Qxf2+ 31. Rxf2 Nd5 32. Rxf7 a5 33. Ra7 a4
*
Position (FEN): 6k1/R5pp/2pNp3/2PnP3/p2P4/r6P/6P1/6K1 w - - 0 34
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 846
Best move: Ra8#