Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 Nf6 3. e3 e6 4. a3 c5 5. Nf3 Nc6 6. cxd5 Nxd5 7. dxc5 Bxc5 8. b4
Be7 9. Bb2 Bf6 10. Bxf6 Nxf6 11. Qxd8+ Nxd8 12. Bb5+ Bd7 13. Bxd7+ Nxd7 14. Nc3
O-O 15. O-O Nf6 16. Nd4 a6 17. Rac1 Rc8 18. Nce2 Nc6 19. h3 Nd5 20. b5 axb5 21.
Nxb5 Rfd8 22. a4 Ra8 23. Ra1 Ra5 24. Nec3 Ncb4 25. Nxd5 Rxd5 26. Rfb1 Nc2 27.
Ra2 Rc5 28. Rbb2 Ne1 29. Nd6 Nd3 30. Rxb7 h5 31. Rb8+ Kh7 32. Nxf7 Rc1+ 33. Kh2
Rf5 34. Nd6 Rxf2 35. Rxf2 Nxf2 36. a5 h4 37. a6 *
Position (FEN): 1R6/6pk/P2Np3/8/7p/4P2P/5nPK/2r5 b - - 0 37
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 963
Best move: Rh1#