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
h2h4
h2h3
d3e2
d3d2
d3c2

## Board State Fen
8/p7/6pp/2p5/1pP2k2/1P1K1P2/P6P/8 w - - 0 39
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
h2h4
h2h3
d3e2
d3d2
d3c2

## Board State Fen
8/p7/6pp/2p5/1pP2k2/1P1K1P2/P6P/8 w - - 0 39
assistant
d3e2