Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Bf4 g6 7. Nf3 a6 8. e4
Bg7 9. Be2 O-O 10. O-O Re8 11. e5 dxe5 12. Nxe5 Nbd7 13. Ng4 Nxg4 14. Bxg4 Nf6
15. Bxc8 Rxc8 16. d6 Nd7 17. Nd5 b5 18. Re1 Rxe1+ 19. Qxe1 Kf8 20. Rb1 Nb6 21.
Nxb6 Qxb6 22. Qe7+ Kg8 23. Rd1 Bd4 24. Be5 Bxe5 25. Qxe5 Rd8 26. d7 Qe6 27. Qc7
Qe7 28. h3 Kg7 29. Qd6 Qxd6 30. Rxd6 f5 31. f3 Kf7 32. Rxa6 Rxd7 33. Ra5 Rb7
34. Kf2 Ke6 35. Ke3 Kd5 36. Kd3 b4 37. b3 Rc7 38. Ke3 Ke5 39. Kd3 Kd5 40. f4
Rc6 41. Ra7 h5 42. Re7 Rd6 43. Re5+ Kc6+ 44. Kc4 *
Position (FEN): 8/8/2kr2p1/2p1Rp1p/1pK2P2/1P5P/P5P1/8 b - - 5 44
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 428
Best move: Rd4#