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
c1d2
c1b1
d1e1
d1d8
d1d7
d1d6
d1d5
d1d4
d1d3
d1d2
f1a6
f1b5
f1c4
f1d3
f1e2
a2a4
a2a3
b2b3
c2c4
c2c3
g2g4
g2g3
h2h4
h2h3
b4a3
b4a5
b4e1
b4d2
b4c3
b4e7
b4d6
b4c5

## Board State Fen
r7/pp2qpkp/2b1p3/4n3/1B6/8/PPP3PP/2KR1B2 w - - 0 23
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
c1d2
c1b1
d1e1
d1d8
d1d7
d1d6
d1d5
d1d4
d1d3
d1d2
f1a6
f1b5
f1c4
f1d3
f1e2
a2a4
a2a3
b2b3
c2c4
c2c3
g2g4
g2g3
h2h4
h2h3
b4a3
b4a5
b4e1
b4d2
b4c3
b4e7
b4d6
b4c5

## Board State Fen
r7/pp2qpkp/2b1p3/4n3/1B6/8/PPP3PP/2KR1B2 w - - 0 23
assistant
b4e7