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
e3a3
e3b3
e3c3
e3d3
e3e1
e3e2
e3h3
e3g3
e3f3
e3e8
e3e7
e3e6
e3e5
e3e4
f1e2
f1e1

## Board State Fen
8/8/8/5R2/7P/4r3/5p1K/5k2 b - - 1 71
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
e3a3
e3b3
e3c3
e3d3
e3e1
e3e2
e3h3
e3g3
e3f3
e3e8
e3e7
e3e6
e3e5
e3e4
f1e2
f1e1

## Board State Fen
8/8/8/5R2/7P/4r3/5p1K/5k2 b - - 1 71
assistant
f1e1