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
d4e5
d4e3
d4d5
d4c5
d4c3
g4g5

## Board State Fen
8/5k2/8/1p6/3K2P1/8/P4n2/8 w - - 0 46
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
d4e5
d4e3
d4d5
d4c5
d4c3
g4g5

## Board State Fen
8/5k2/8/1p6/3K2P1/8/P4n2/8 w - - 0 46
assistant
d4c5