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
f3a3
f3b3
f3c3
f3d3
f3e3
f3f1
f3f2
f3h3
f3g3
f3f8
f3f7
f3f6
f3f5
f3f4
g6g5
e7f7
e7f6
e7e6
e7d7
e7d6

## Board State Fen
6R1/4k3/6p1/1P2p3/4P3/5r2/2K5/8 b - - 8 64
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
f3a3
f3b3
f3c3
f3d3
f3e3
f3f1
f3f2
f3h3
f3g3
f3f8
f3f7
f3f6
f3f5
f3f4
g6g5
e7f7
e7f6
e7e6
e7d7
e7d6

## Board State Fen
6R1/4k3/6p1/1P2p3/4P3/5r2/2K5/8 b - - 8 64
assistant
e7d7