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
c1e3
c1d2
e1f1
e1e3
e1e2
g1h2
g1h1
g1f2
g1f1
d1h5
d1g4
d1f3
d1e2
d1d2
b2b4
b2b3
g2f1
g2f3
g2h1
c3b1
c3b5
c3d5
c3a2
c3a4
c3e2
d3d2
d3f3
d3e3
d3d6
d3d5
d3d4
g3g4
h3h4
f4e5
f4f5

## Board State Fen
r1r3k1/2q1bpp1/p2pbn1p/4p3/4PP2/2NR2PP/1PP3B1/2BQR1K1 w - - 1 21
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
c1e3
c1d2
e1f1
e1e3
e1e2
g1h2
g1h1
g1f2
g1f1
d1h5
d1g4
d1f3
d1e2
d1d2
b2b4
b2b3
g2f1
g2f3
g2h1
c3b1
c3b5
c3d5
c3a2
c3a4
c3e2
d3d2
d3f3
d3e3
d3d6
d3d5
d3d4
g3g4
h3h4
f4e5
f4f5

## Board State Fen
r1r3k1/2q1bpp1/p2pbn1p/4p3/4PP2/2NR2PP/1PP3B1/2BQR1K1 w - - 1 21
assistant
b2b3