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
a2a4
a2a3
g2g4
g2g3
b3c2
b3b4
b3b2
b3a4
b3a3
c4c5
e4e5
f4f1
f4f2
f4f3
f4h4
f4g4
f4f7
f4f6
f4f5

## Board State Fen
8/pp3pk1/2p3p1/6r1/2P1PR2/1KP1P3/P5P1/8 w - - 11 27
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
a2a4
a2a3
g2g4
g2g3
b3c2
b3b4
b3b2
b3a4
b3a3
c4c5
e4e5
f4f1
f4f2
f4f3
f4h4
f4g4
f4f7
f4f6
f4f5

## Board State Fen
8/pp3pk1/2p3p1/6r1/2P1PR2/1KP1P3/P5P1/8 w - - 11 27
assistant
f4f2