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
a5e1
a5d2
a5c3
a5b4
a5d8
a5c7
a5b6
a5a1
a5a2
a5a3
a5a4
a5b5
a5a7
a5a6
e6e5
g6g5
f7f5
f7f6
g7a1
g7b2
g7c3
g7d4
g7e5
g7f6
g7f8
g7h6
g7h8
h7h5
h7h6
a8a6
a8a7
a8b8
c8a6
c8b7
c8d7
g8h8
g8f8

## Board State Fen
r1b3k1/5pbp/4p1p1/qQ6/2B1P3/4B2P/5PP1/3R2K1 b - - 0 22
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
a5e1
a5d2
a5c3
a5b4
a5d8
a5c7
a5b6
a5a1
a5a2
a5a3
a5a4
a5b5
a5a7
a5a6
e6e5
g6g5
f7f5
f7f6
g7a1
g7b2
g7c3
g7d4
g7e5
g7f6
g7f8
g7h6
g7h8
h7h5
h7h6
a8a6
a8a7
a8b8
c8a6
c8b7
c8d7
g8h8
g8f8

## Board State Fen
r1b3k1/5pbp/4p1p1/qQ6/2B1P3/4B2P/5PP1/3R2K1 b - - 0 22
assistant
a5b5