Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 c5 3. e3 g6 4. c3 Bg7 5. Nd2 O-O 6. Ngf3 b6 7. h3 Bb7 8. Be2
d6 9. O-O Nbd7 10. Bh2 Re8 11. a4 Qc8 12. Re1 Qc6 13. Bb5 Qc7 14. Bf1 a6 15.
Qb3 Qc6 16. Ng5 e6 17. Ngf3 b5 18. axb5 axb5 19. Qxb5 Qc7 20. dxc5 Nxc5 21. Nc4
Ba6 22. Qb6 Qxb6 23. Nxb6 Rab8 24. Bxd6 Rxb6 25. Bxc5 Rc6 26. Bd4 Bxf1 27. Kxf1
Rb8 28. Ra2 Ne4 29. Bxg7 Kxg7 30. Re2 f6 31. Nd4 Rcb6 32. Rc2 e5 33. Ne2 Rd6
34. f3 *
Position (FEN): 1r6/6kp/3r1pp1/4p3/4n3/2P1PP1P/RPR1N1P1/5K2 b - - 0 34
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1178
Best move: Rd1#