Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. Qf3 Qg5 6. Bc4 Nf6 7. O-O Bc5 8.
d3 Qg6 9. Nd2 O-O 10. Nb3 Bb6 11. Bf4 d6 12. e5 dxe5 13. Bxe5 c5 14. Bxf6 gxf6
15. Bd5 Kh8 16. Be4 Qg7 17. Nd2 Rg8 18. Bxb7 Bxb7 19. Qxb7 Rab8 20. Qf3 Qh6 21.
Ne4 Qg6 22. Qxf6+ Qxf6 23. Nxf6 Rg7 24. Nd7 Rb7 25. Nxb6 Rxb6 26. Rfe1 Rxb2 27.
Rec1 Rg8 28. c3 dxc3 29. Rxc3 Re8 30. Rxc5 Ree2 31. Rf5 Kg7 32. a4 Red2 33. Rf3
Ra2 34. Rxa2 *
Position (FEN): 8/p4pkp/8/8/P7/3P1R2/R2r1PPP/6K1 b - - 0 34
Black to move.
Themes:  Endgame, Rook Endgame Back Rank Mate, Mate in 1 
Puzzle rating: 402
Best move: Rd1#