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
b2b4
b2b3
f1b1
f1c1
f1d1
f1e1
f1g1
f1f2
d2c1
d2e1
d2d1
d2f2
d2e2
d2d3
a2a4
a2a3
h1g1
a1e1
a1d1
a1c1
a1b1
g2g4
g2g3
h2h4
h2h3
c3b1
c3b5
c3d1
c3d5
c3a4
c3e2
c3e4
e3g1
e3f2
f3e1
f3e5
f3g1
f3g5
f3h4
d4c5
d4d5
f4f5

## Board State Fen
r2qr1k1/pp3pbp/1n1p1np1/2p5/3P1P2/2N1BN2/PPPQ2PP/R4R1K w - - 6 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
b2b4
b2b3
f1b1
f1c1
f1d1
f1e1
f1g1
f1f2
d2c1
d2e1
d2d1
d2f2
d2e2
d2d3
a2a4
a2a3
h1g1
a1e1
a1d1
a1c1
a1b1
g2g4
g2g3
h2h4
h2h3
c3b1
c3b5
c3d1
c3d5
c3a4
c3e2
c3e4
e3g1
e3f2
f3e1
f3e5
f3g1
f3g5
f3h4
d4c5
d4d5
f4f5

## Board State Fen
r2qr1k1/pp3pbp/1n1p1np1/2p5/3P1P2/2N1BN2/PPPQ2PP/R4R1K w - - 6 14
assistant
b2b3