Given the available moves based on the current board state in FEN notation, think carefully about which move would be best, then make that move. Be sure to note your color indicated in the FEN notation before deciding.
## Available Moves
f4f5
g4h3
g4g3
g4f3
h4h5
a8a5
a8a6
a8a7
a8h8
a8g8
a8f8
a8e8
a8d8
a8c8
a8b8

## Board State Fen
R7/5k2/1p2p3/pr6/5PKP/8/8/8 w - a6 0 47
system
You are a chess playing AI.
user
Given the available moves based on the current board state in FEN notation, think carefully about which move would be best, then make that move. Be sure to note your color indicated in the FEN notation before deciding.
## Available Moves
f4f5
g4h3
g4g3
g4f3
h4h5
a8a5
a8a6
a8a7
a8h8
a8g8
a8f8
a8e8
a8d8
a8c8
a8b8

## Board State Fen
R7/5k2/1p2p3/pr6/5PKP/8/8/8 w - a6 0 47
assistant
h4h5