Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 c6 3. d4 d5 4. exd5 cxd5 5. c4 Nc6 6. Nc3 Nf6 7. cxd5 exd5 8.
Bg5 Be7 9. Bb5 O-O 10. O-O Be6 11. Re1 Rc8 12. a3 h6 13. Bh4 Kh8 14. Qd3 Qb6
15. b4 a6 16. Ba4 Rfe8 17. Bc2 Kg8 18. Na4 Qb5 19. Nc5 Bxc5 20. bxc5 Qxd3 21.
Bxd3 Nd7 22. Rab1 Na5 23. Bg3 Rc6 24. Bd6 g6 25. Rb2 b5 26. h3 Kg7 27. g4 Nc4
28. Bxc4 dxc4 29. Rd2 Bd5 30. Rxe8 Bxf3 31. Re7 Nf6 32. Be5 Kf8 33. Bxf6 Rxf6
34. Kf1 Rf4 35. Ra7 c3 36. Rc2 Rxd4 37. Rxc3 *
Position (FEN): 5k2/R4p2/p5pp/1pP5/3r2P1/P1R2b1P/5P2/5K2 b - - 0 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 595
Best move: Rd1#