Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Bf5 6. e3 e6 7. Bd3 Bxd3 8.
Qxd3 f5 9. Nf3 Nf6 10. O-O Bd6 11. Bg5 O-O 12. Rac1 Rc8 13. Ne2 Qa5 14. Bxf6
gxf6 15. a3 Qa6 16. Qxa6 bxa6 17. Nf4 Kf7 18. Nd3 Na5 19. Nd2 Nc4 20. Nb3 Rb8
21. Rc3 Rb5 22. a4 Rb6 23. Nbc5 Ke7 24. b3 Nd2 25. Rd1 Ne4 26. Nxe4 fxe4 27.
Nc5 Rc8 28. Rdc1 a5 29. Kf1 Rcb8 30. g3 f5 31. Kg2 e5 32. Kh3 exd4 33. exd4 f4
34. Kg4 Rg8+ 35. Kh3 f3 36. Re1 Bxc5 37. Rxc5 *
Position (FEN): 6r1/p3k2p/1r6/p1Rp4/P2Pp3/1P3pPK/5P1P/4R3 b - - 0 37
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 827
Best move: Rh6#