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
b1a3
b1c3
d1h5
d1g4
d1f3
d1e2
e1e2
f1e2
h1g1
a2a4
a2a3
b2b4
b2b3
c2c4
c2c3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
d3c5
d3e5
d3b4
d3f4

## Board State Fen
rnbqkb1r/ppp2ppp/3p4/8/4n3/3N4/PPPP1PPP/RNBQKB1R w KQkq - 0 5
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
b1a3
b1c3
d1h5
d1g4
d1f3
d1e2
e1e2
f1e2
h1g1
a2a4
a2a3
b2b4
b2b3
c2c4
c2c3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
d3c5
d3e5
d3b4
d3f4

## Board State Fen
rnbqkb1r/ppp2ppp/3p4/8/4n3/3N4/PPPP1PPP/RNBQKB1R w KQkq - 0 5
assistant
d1e2