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
f4a4
f4b4
f4c4
f4d4
f4e4
f4f2
f4f3
f4h4
f4g4
f4f8
f4f7
f4f6
f4f5
g2g4
g2g3
f1g1
f1e1

## Board State Fen
8/8/8/6kp/5R2/8/2r3P1/5K2 w - - 2 46
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
f4a4
f4b4
f4c4
f4d4
f4e4
f4f2
f4f3
f4h4
f4g4
f4f8
f4f7
f4f6
f4f5
g2g4
g2g3
f1g1
f1e1

## Board State Fen
8/8/8/6kp/5R2/8/2r3P1/5K2 w - - 2 46
assistant
f4a4