Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. g3 d6 6. Bg2 c5 7. Nge2 cxd4 8. Nxd4
Nc6 9. O-O Nxe4 10. Nxc6 Nxc3 11. Nxd8 Nxd1 12. Nxb7 Nxb2 13. Bxb2 Bxb2 14.
Rab1 Be5 15. Nxd6 Bxd6 16. Bxa8 Bf5 17. Bd5 e6 18. Bg2 Bxb1 19. Rxb1 Rc8 20.
Rb7 Rxc4 21. Rxa7 Rc2 22. a4 Bc5 23. Ra8+ Kg7 24. a5 Rxf2 25. a6 Ra2+ 26. Kf1
e5 27. Bb7 f5 28. Bd5 Ra1+ 29. Ke2 e4 30. h3 Ra3 31. g4 f4 32. g5 f3+ 33. Kd2
e3+ 34. Kc2 f2 *
Position (FEN): R7/6kp/P5p1/2bB2P1/8/r3p2P/2K2p2/8 w - - 0 35
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1307
Best move: Rg8#