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
a3a4
f3d1
f3e2
f3a8
f3b7
f3c6
f3d5
f3e4
f3h1
f3g2
f3h5
f3g4
g3g4
d4e5
d4e4
d4e3
d4d5
d4d3
d4c4
d4c3
h4h5
c5c6

## Board State Fen
6n1/p1k2pp1/7p/2P5/3K3P/P4BP1/8/8 w - - 1 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
a3a4
f3d1
f3e2
f3a8
f3b7
f3c6
f3d5
f3e4
f3h1
f3g2
f3h5
f3g4
g3g4
d4e5
d4e4
d4e3
d4d5
d4d3
d4c4
d4c3
h4h5
c5c6

## Board State Fen
6n1/p1k2pp1/7p/2P5/3K3P/P4BP1/8/8 w - - 1 39
assistant
d4e5