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
a6f1
a6e2
a6d3
a6c4
a6b5
b6b5
f6g7
f6g5
f6e7
f6e5
g6g5
h7h5
h7h6
d8a8
d8b8
d8c8
d8d7
d8h8
d8g8
d8f8
d8e8

## Board State Fen
3r4/1p1P1p1p/bp1Rpkp1/8/P3P3/1B2K3/1P4PP/8 b - - 2 30
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
a6f1
a6e2
a6d3
a6c4
a6b5
b6b5
f6g7
f6g5
f6e7
f6e5
g6g5
h7h5
h7h6
d8a8
d8b8
d8c8
d8d7
d8h8
d8g8
d8f8
d8e8

## Board State Fen
3r4/1p1P1p1p/bp1Rpkp1/8/P3P3/1B2K3/1P4PP/8 b - - 2 30
assistant
f6e7