Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. cxd5 cxd5 5. Nf3 Bg4 6. Ne5 e6 7. Nxg4 Nxg4 8.
e4 Nf6 9. Bg5 Be7 10. e5 Ne4 11. Bxe7 Nxc3 12. Bxd8 Nxd1 13. Rxd1 Kxd8 14. a3
Nc6 15. Be2 Ke7 16. O-O h5 17. f4 h4 18. Bb5 h3 19. g3 a6 20. Bxc6 bxc6 21. Rc1
Rhc8 22. Rc5 Rab8 23. Rf2 Rb6 24. Rfc2 g6 25. Kf2 Kd7 26. Kf3 Rcb8 27. b4 Rh8
28. R2c3 Rc8 29. Kg4 Rh8 30. Kg5 Rh5+ 31. Kf6 Rf5+ 32. Kg7 g5 33. Rf3 Rb8 34.
Rcc3 g4 35. Rf2 Rh5 36. Rfc2 Rbh8 37. Rxc6 R8h7+ 38. Kf6 R5h6+ 39. Kg5 *
Position (FEN): 8/3k1p1r/p1R1p2r/3pP1K1/1P1P1Pp1/P5Pp/2R4P/8 b - - 4 39
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 1221
Best move: Rg6#