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
b2b3
g2h3
g2h1
g2g1
g2f2
g2f1
h2h4
h2h3
f3f4
g3g4
c5b4
c5a7
c5b6
c5g1
c5f2
c5e3
c5d4
c5f8
c5e7
c5d6

## Board State Fen
6k1/5pp1/7p/p1B5/bp6/5PP1/1P4KP/8 w - - 0 38
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
b2b3
g2h3
g2h1
g2g1
g2f2
g2f1
h2h4
h2h3
f3f4
g3g4
c5b4
c5a7
c5b6
c5g1
c5f2
c5e3
c5d4
c5f8
c5e7
c5d6

## Board State Fen
6k1/5pp1/7p/p1B5/bp6/5PP1/1P4KP/8 w - - 0 38
assistant
c5b6