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
b3a3
b3b1
b3b2
b3c3
b3b8
b3b7
b3b6
b3b5
b3b4
d3c1
d3c5
d3e1
d3e5
d3b2
d3b4
d3f2
d3f4
h5h4
g6g5
f7f5
f7f6
g8h8
g8h7
g8g7
g8f8

## Board State Fen
6k1/5p2/6p1/7p/P4P2/1r1nN1P1/4K2P/R7 b - - 4 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
b3a3
b3b1
b3b2
b3c3
b3b8
b3b7
b3b6
b3b5
b3b4
d3c1
d3c5
d3e1
d3e5
d3b2
d3b4
d3f2
d3f4
h5h4
g6g5
f7f5
f7f6
g8h8
g8h7
g8g7
g8f8

## Board State Fen
6k1/5p2/6p1/7p/P4P2/1r1nN1P1/4K2P/R7 b - - 4 35
assistant
d3c5