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
b3a1
b3a5
b3c1
b3c5
b3d2
b3d4
d3d4
e4f5
e4f3
e4e5
e4e3
e4d5

## Board State Fen
8/8/8/4p1pk/4K3/1N1P4/1n6/8 w - g6 0 59
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
b3a1
b3a5
b3c1
b3c5
b3d2
b3d4
d3d4
e4f5
e4f3
e4e5
e4e3
e4d5

## Board State Fen
8/8/8/4p1pk/4K3/1N1P4/1n6/8 w - g6 0 59
assistant
d3d4