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
a1d1
a1c1
a1b1
a1a7
a1a6
a1a5
a1a4
a1a3
a1a2
e1c1
e1f1
e1d1
g1f3
g1h3
d2c1
d2a5
d2b4
d2c3
d2h6
d2g5
d2f4
d2e3
e2e3
f2f4
f2f3
g2f1
g2e4
g2f3
g2h3
h2h4
h2h3
b3b4

## Board State Fen
rn2kb1r/p4ppp/2p5/1p6/4n1b1/1P6/1P1BPPBP/R3K1NR w KQkq - 0 14
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
a1d1
a1c1
a1b1
a1a7
a1a6
a1a5
a1a4
a1a3
a1a2
e1c1
e1f1
e1d1
g1f3
g1h3
d2c1
d2a5
d2b4
d2c3
d2h6
d2g5
d2f4
d2e3
e2e3
f2f4
f2f3
g2f1
g2e4
g2f3
g2h3
h2h4
h2h3
b3b4

## Board State Fen
rn2kb1r/p4ppp/2p5/1p6/4n1b1/1P6/1P1BPPBP/R3K1NR w KQkq - 0 14
assistant
g2e4