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
c2a2
c2b2
c2c1
c2d2
c2c6
c2c5
c2c4
c2c3
e2f2
e2f1
e2e3
e2e1
e2d3
e2d2
e2d1
g2g4
g2g3
f3f4
b4b5

## Board State Fen
8/8/r1p2p2/4p1p1/1P2P2k/5P1P/2R1K1P1/8 w - - 9 54
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
c2a2
c2b2
c2c1
c2d2
c2c6
c2c5
c2c4
c2c3
e2f2
e2f1
e2e3
e2e1
e2d3
e2d2
e2d1
g2g4
g2g3
f3f4
b4b5

## Board State Fen
8/8/r1p2p2/4p1p1/1P2P2k/5P1P/2R1K1P1/8 w - - 9 54
assistant
e2d3