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
b5a4
b5a6
b5f1
b5e2
b5d3
b5c4
b5a5
b5b3
b5b4
b5c5
b5b8
b5b7
b5b6
h6h5
f7f5
f7f6
g7g5
g7g6
a8a1
a8a2
a8a3
a8a4
a8a5
a8a6
a8a7
a8e8
a8d8
a8c8
a8b8
f8g6
f8d7
f8h7
g8h8
g8h7

## Board State Fen
r4nk1/5pp1/2p1p2p/1qPpP3/3P3P/1Q2RNP1/1P3PK1/8 b - - 0 35
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
b5a4
b5a6
b5f1
b5e2
b5d3
b5c4
b5a5
b5b3
b5b4
b5c5
b5b8
b5b7
b5b6
h6h5
f7f5
f7f6
g7g5
g7g6
a8a1
a8a2
a8a3
a8a4
a8a5
a8a6
a8a7
a8e8
a8d8
a8c8
a8b8
f8g6
f8d7
f8h7
g8h8
g8h7

## Board State Fen
r4nk1/5pp1/2p1p2p/1qPpP3/3P3P/1Q2RNP1/1P3PK1/8 b - - 0 35
assistant
b5a6