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
b1a3
b1c3
e1d1
h1g1
a2a4
a2a3
b2b4
b2b3
d2c1
d2a5
d2b4
d2c3
d2h6
d2g5
d2f4
d2e3
d2c2
d2d1
d2d3
e2e4
e2e3
g2g4
g2g3
h2h4
h2h3
f3e5
f3g1
f3g5
f3h4
c4d5
c4c5

## Board State Fen
rnbqk2r/ppp2ppp/4pn2/3p4/2PP4/5N2/PP1QPPPP/RN2KB1R w KQkq d6 0 6
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
b1a3
b1c3
e1d1
h1g1
a2a4
a2a3
b2b4
b2b3
d2c1
d2a5
d2b4
d2c3
d2h6
d2g5
d2f4
d2e3
d2c2
d2d1
d2d3
e2e4
e2e3
g2g4
g2g3
h2h4
h2h3
f3e5
f3g1
f3g5
f3h4
c4d5
c4c5

## Board State Fen
rnbqk2r/ppp2ppp/4pn2/3p4/2PP4/5N2/PP1QPPPP/RN2KB1R w KQkq d6 0 6
assistant
b1c3