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
d1c1
d1f1
d1e1
d1d3
d1d2
b2b4
b2b3
h2h4
h2h3
a2a4
a2a3
g2g4
g2g3
g1h1
g1f2
g1f1
b1a3
b1d2
e3c1
e3d2
e3f2
e3h6
e3g5
e3f4
e3d3
e3e1
e3e2
e3h3
e3g3
e3f3
d4c2
d4c6
d4e2
d4e6
d4b3
d4b5
d4f3
d4f5
e4e5

## Board State Fen
r2q1rk1/5ppp/p3b3/1pp5/2pNP3/2P1Q3/PP4PP/RN1R2K1 w - c6 0 19
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
d1c1
d1f1
d1e1
d1d3
d1d2
b2b4
b2b3
h2h4
h2h3
a2a4
a2a3
g2g4
g2g3
g1h1
g1f2
g1f1
b1a3
b1d2
e3c1
e3d2
e3f2
e3h6
e3g5
e3f4
e3d3
e3e1
e3e2
e3h3
e3g3
e3f3
d4c2
d4c6
d4e2
d4e6
d4b3
d4b5
d4f3
d4f5
e4e5

## Board State Fen
r2q1rk1/5ppp/p3b3/1pp5/2pNP3/2P1Q3/PP4PP/RN1R2K1 w - c6 0 19
assistant
a2a4