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
a6a5
d6d5
g7g5
g7f6
g7g6
h7h5
h7h6
f8a8
f8b8
f8c8
f8d8
f8e8
f8f6
f8f7
g8h8
g8f7

## Board State Fen
5rk1/6pp/p2p1B2/8/8/6P1/P4P1P/4R1K1 b - - 0 31
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
a6a5
d6d5
g7g5
g7f6
g7g6
h7h5
h7h6
f8a8
f8b8
f8c8
f8d8
f8e8
f8f6
f8f7
g8h8
g8f7

## Board State Fen
5rk1/6pp/p2p1B2/8/8/6P1/P4P1P/4R1K1 b - - 0 31
assistant
f8f6