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
a4b2
a4b6
a4c3
a4c5
e5e4
f6e6
f6f2
f6f3
f6f4
f6f5
f6f8
f6f7
g6g5
d8a8
d8b8
d8c8
d8d7
d8f8
d8e8
g8h8
g8h7
g8g7
g8f8
g8f7

## Board State Fen
3r2k1/8/3p1rp1/1p1Pp3/nP4B1/8/P4PP1/3R1RK1 b - - 0 32
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
a4b2
a4b6
a4c3
a4c5
e5e4
f6e6
f6f2
f6f3
f6f4
f6f5
f6f8
f6f7
g6g5
d8a8
d8b8
d8c8
d8d7
d8f8
d8e8
g8h8
g8h7
g8g7
g8f8
g8f7

## Board State Fen
3r2k1/8/3p1rp1/1p1Pp3/nP4B1/8/P4PP1/3R1RK1 b - - 0 32
assistant
f6f4