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
b4c3
b4f8
b4e7
b4d6
b4c5
d5c4
a6a5
c6b8
c6d4
c6a5
c6a7
c6e5
c6e7
e6e5
f6e4
f6g4
f6d7
f6h5
b7b5
b7b6
g7g5
g7g6
h7h5
h7h6
a8a7
a8b8
c8d7
d8e7
d8d6
d8d7
e8e7
e8f8
g8h8
g8f8

## Board State Fen
r1bqr1k1/1pp2ppp/p1n1pn2/3p4/1bPP4/P1N1PN2/1PQB1PPP/R3KB1R b KQ - 0 9
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
b4c3
b4f8
b4e7
b4d6
b4c5
d5c4
a6a5
c6b8
c6d4
c6a5
c6a7
c6e5
c6e7
e6e5
f6e4
f6g4
f6d7
f6h5
b7b5
b7b6
g7g5
g7g6
h7h5
h7h6
a8a7
a8b8
c8d7
d8e7
d8d6
d8d7
e8e7
e8f8
g8h8
g8f8

## Board State Fen
r1bqr1k1/1pp2ppp/p1n1pn2/3p4/1bPP4/P1N1PN2/1PQB1PPP/R3KB1R b KQ - 0 9
assistant
b4c3