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
f5b1
f5c2
f5d3
f5e4
f5c8
f5d7
f5e6
f5g4
g5g4
b6b5
f6g7
f6e5
a7a5
a7a6
e7b7
e7c7
e7d7
e7e1
e7e2
e7e3
e7e4
e7e5
e7e6
e7h7
e7g7
e7f7
e7e8

## Board State Fen
8/p3r3/1p3kp1/5bp1/8/PB4Pp/1P1R1K1P/8 b - - 9 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
f5b1
f5c2
f5d3
f5e4
f5c8
f5d7
f5e6
f5g4
g5g4
b6b5
f6g7
f6e5
a7a5
a7a6
e7b7
e7c7
e7d7
e7e1
e7e2
e7e3
e7e4
e7e5
e7e6
e7h7
e7g7
e7f7
e7e8

## Board State Fen
8/p3r3/1p3kp1/5bp1/8/PB4Pp/1P1R1K1P/8 b - - 9 35
assistant
g5g4