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
b4a3
b4a5
b4e1
b4d2
b4c3
b4f8
b4e7
b4d6
b4c5
c4b2
c4b6
c4d2
c4d6
c4a3
c4a5
c4e3
c4e5
c6c5
h6h5
f7f5
f7f6
g7g5
g7g6
g8h8
g8h7
g8f8

## Board State Fen
6k1/5pp1/2p4p/3pP3/1bnP2P1/1N5P/5P1K/2B5 b - - 4 41
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
b4a3
b4a5
b4e1
b4d2
b4c3
b4f8
b4e7
b4d6
b4c5
c4b2
c4b6
c4d2
c4d6
c4a3
c4a5
c4e3
c4e5
c6c5
h6h5
f7f5
f7f6
g7g5
g7g6
g8h8
g8h7
g8f8

## Board State Fen
6k1/5pp1/2p4p/3pP3/1bnP2P1/1N5P/5P1K/2B5 b - - 4 41
assistant
g8f8