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
d1g1
d1f1
d1e1
c1c2
c1b1
h1e1
h1f1
h1g1
h1h2
a2a4
a2a3
b2b4
b2b3
d2e1
d2f4
d2e3
d2c2
d2e2
d2d3
f2f4
f2f3
c3b1
c3b5
c3d5
c3a4
c3e2
c4c5
d4c2
d4c6
d4e2
d4e6
d4b3
d4b5
d4f3
d4f5
e4e5
g5e3
g5f4
g5f6
g5h4
g5h6

## Board State Fen
2kr3r/p2pqpb1/1pp1nnp1/6B1/2PNP1Pp/2N4P/PP1Q1P2/2KR3R w - - 3 20
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
d1g1
d1f1
d1e1
c1c2
c1b1
h1e1
h1f1
h1g1
h1h2
a2a4
a2a3
b2b4
b2b3
d2e1
d2f4
d2e3
d2c2
d2e2
d2d3
f2f4
f2f3
c3b1
c3b5
c3d5
c3a4
c3e2
c4c5
d4c2
d4c6
d4e2
d4e6
d4b3
d4b5
d4f3
d4f5
e4e5
g5e3
g5f4
g5f6
g5h4
g5h6

## Board State Fen
2kr3r/p2pqpb1/1pp1nnp1/6B1/2PNP1Pp/2N4P/PP1Q1P2/2KR3R w - - 3 20
assistant
d4e6