Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Bxe5 12. dxe5 Qxd1+ 13. Bxd1 Nd7 14. e6
fxe6 15. O-O O-O 16. Nc3 Nf6 17. b3 c5 18. Re1 Bb7 19. f3 exf3 20. Bxf3 Bxf3
21. gxf3 Nd5 22. Nxd5 exd5 23. Kf2 Rfe8 24. Rg1 Nc6 25. Bxh6 Re6 26. Bxg7 Kh7
27. Bb2 Rae8 28. Rg7+ Kh6 29. Rag1 Re2+ 30. Kg3 Rxc2 31. Kh4 Rxb2 *
Position (FEN): 4r3/p5R1/2n4k/2pp4/7K/1P3P2/Pr5P/6R1 w - - 0 32
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1148
Best move: R1g6#