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
a3a4
e3e4
f3g4
f3g3
f3g2
f3f2
f3e4
f3e2
f5a5
f5b5
f5c5
f5d5
f5e5
f5g5
f5f8
f5f7
f5f6

## Board State Fen
8/2r1k3/p3n2p/5R1P/5P2/P3PK2/8/8 w - - 2 52
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
a3a4
e3e4
f3g4
f3g3
f3g2
f3f2
f3e4
f3e2
f5a5
f5b5
f5c5
f5d5
f5e5
f5g5
f5f8
f5f7
f5f6

## Board State Fen
8/2r1k3/p3n2p/5R1P/5P2/P3PK2/8/8 w - - 2 52
assistant
f5e5