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
b4a4
b4b2
b4b3
b4c4
b4b6
b4b5
b7b5
b7b6
h7h5
h7h6
c8a8
c8b8
c8c4
c8c5
c8c6
c8c7
c8g8
c8f8
c8e8
c8d8

## Board State Fen
2r4k/1p4pp/8/3B4/PqPQ4/6P1/1P3PKP/8 b - - 2 27
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
b4a4
b4b2
b4b3
b4c4
b4b6
b4b5
b7b5
b7b6
h7h5
h7h6
c8a8
c8b8
c8c4
c8c5
c8c6
c8c7
c8g8
c8f8
c8e8
c8d8

## Board State Fen
2r4k/1p4pp/8/3B4/PqPQ4/6P1/1P3PKP/8 b - - 2 27
assistant
b4a4