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
a8a2
a8a3
a8a4
a8a5
a8a6
a8a7
a8h8
a8g8
a8f8
a8e8
a8d8
a8c8
a8b8
d4c2
d4c6
d4e2
d4e6
d4b3
d4b5
d4f3
f5g6
f5f6
f5e6
e5e4

## Board State Fen
r7/8/8/4pk2/3n3P/5P2/P4RKB/8 b - - 6 51
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
a8a2
a8a3
a8a4
a8a5
a8a6
a8a7
a8h8
a8g8
a8f8
a8e8
a8d8
a8c8
a8b8
d4c2
d4c6
d4e2
d4e6
d4b3
d4b5
d4f3
f5g6
f5f6
f5e6
e5e4

## Board State Fen
r7/8/8/4pk2/3n3P/5P2/P4RKB/8 b - - 6 51
assistant
a8a3