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
a2a3
f2g3
f2g1
f2f3
f2f1
f2e2
f2e1
g2g4
g2g3
h2h4
h2h3
c3c4
e3e4
d4c2
d4c6
d4e2
d4e6
d4b3
d4b5
d4f3
d4f5
b7a6
b7a8
b7f3
b7e4
b7d5
b7c6
b7c8

## Board State Fen
8/1B2bbk1/6pp/5p2/p2N4/2P1P3/P4KPP/8 w - - 1 38
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
a2a3
f2g3
f2g1
f2f3
f2f1
f2e2
f2e1
g2g4
g2g3
h2h4
h2h3
c3c4
e3e4
d4c2
d4c6
d4e2
d4e6
d4b3
d4b5
d4f3
d4f5
b7a6
b7a8
b7f3
b7e4
b7d5
b7c6
b7c8

## Board State Fen
8/1B2bbk1/6pp/5p2/p2N4/2P1P3/P4KPP/8 w - - 1 38
assistant
a2a3