Chess puzzle (Checkmate)
Moves: 1. d4 e6 2. c4 d5 3. cxd5 exd5 4. Nf3 c6 5. Nc3 Nf6 6. Bg5 h6 7. Bh4 Be7 8. e3
O-O 9. Bd3 Ne4 10. Bxe7 Qxe7 11. O-O Re8 12. Rc1 Bf5 13. Bb1 Nd7 14. Nxe4 Bxe4
15. Nd2 Bxb1 16. Rxb1 Nf6 17. Qf3 Ne4 18. Nxe4 Qxe4 19. Qxe4 Rxe4 20. b4 f5 21.
b5 f4 22. bxc6 bxc6 23. Rfe1 fxe3 24. fxe3 Rae8 25. Kf2 Rf8+ 26. Ke2 Rfe8 27.
Kd2 Kf7 28. Rb7+ R8e7 29. Rb3 Ke6 30. Rc3 Kd6 31. Rec1 Rc7 32. a4 Re8 33. a5
Rb8 34. a6 Rb6 35. Ra3 Rf7 36. Ke2 Rb2+ 37. Kd3 Rff2 38. Rac3 *
Position (FEN): 8/p5p1/P1pk3p/3p4/3P4/2RKP3/1r3rPP/2R5 b - - 8 38
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1170
Best move: Rbd2#