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
f2b2
f2c2
f2d2
f2e2
f2f1
f2f7
f2f6
f2f5
f2f4
f2f3
g2g4
g2g3
d3e2
d3d4
d3d2
d3c2
c4c5
e4e5

## Board State Fen
8/p3kp2/1pp3p1/6r1/2P1P3/2PKP3/P4RP1/8 w - - 0 30
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
f2b2
f2c2
f2d2
f2e2
f2f1
f2f7
f2f6
f2f5
f2f4
f2f3
g2g4
g2g3
d3e2
d3d4
d3d2
d3c2
c4c5
e4e5

## Board State Fen
8/p3kp2/1pp3p1/6r1/2P1P3/2PKP3/P4RP1/8 w - - 0 30
assistant
f2d2