Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8.
Kxf1 d6 9. Nf3 Bg7 10. g3 O-O 11. Kg2 Nbd7 12. Bf4 Ng4 13. Qd2 Nge5 14. Nxe5
Nxe5 15. Bh6 Nc4 16. Qe2 Bxh6 17. Qxc4 Rb8 18. b3 Bg7 19. Rac1 Rb4 20. Qd3 Rd4
21. Qe3 f5 22. exf5 gxf5 23. Rhe1 f4 24. Qxe7 f3+ 25. Kg1 Qc8 26. Qe6+ Qxe6 27.
Rxe6 c4 28. Rxd6 cxb3 29. axb3 Rc8 30. Rc6 Rb8 31. Rb1 Rd3 32. Ne4 Rbxb3 33.
Rxb3 *
Position (FEN): 6k1/6bp/2R5/3P4/4N3/1R1r1pP1/5P1P/6K1 b - - 0 33
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 748
Best move: Rd1#