Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. Nf3 Nc6 8. Bd3
O-O 9. O-O e5 10. Kh1 Qb6 11. f5 Nb4 12. Bg5 Nxd3 13. cxd3 Qxb2 14. Qe1 gxf5
15. Rb1 Qc2 16. Bxf6 Bxf6 17. Nd5 Bg7 18. Rd1 f4 19. Qh4 Be6 20. Rd2 Qc5 21.
Nf6+ Bxf6 22. Qxf6 Qc7 23. Ng5 Rae8 24. g3 Qe7 25. Qh6 f6 26. Nxe6 Qxe6 27.
gxf4 Kh8 28. Rdf2 Rg8 29. fxe5 fxe5 30. Qh4 Qg6 31. Qh3 Re7 32. Rf6 Qg5 33.
Rxd6 Reg7 34. Qg3 Qd2 35. Qh3 Qf2 36. Qxh7+ Kxh7 37. Rxf2 *
Position (FEN): 6r1/pp4rk/3R4/4p3/4P3/3P4/P4R1P/7K b - - 0 37
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 469
Best move: Rg1#