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
a2a4
a2a3
b3b4
g1h1
e2a6
e2b5
e2c4
e2d3
a1c1
a1b1
b2a3
b2c1
d1c2
d1b1
d1c1
d1e1
d1d5
d1d4
d1d3
d1d2
g2g4
g2g3
f1e1
c3b1
c3b5
c3d5
c3a4
c3e4
e3e4
f3e1
f3e5
f3g5
f3d2
f3d4
f3h2
f3h4
h3h4

## Board State Fen
r2qr1k1/1p3ppp/p1nb1n2/3p3b/8/1PN1PN1P/PB2BPP1/R2Q1RK1 w - - 3 16
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
a2a4
a2a3
b3b4
g1h1
e2a6
e2b5
e2c4
e2d3
a1c1
a1b1
b2a3
b2c1
d1c2
d1b1
d1c1
d1e1
d1d5
d1d4
d1d3
d1d2
g2g4
g2g3
f1e1
c3b1
c3b5
c3d5
c3a4
c3e4
e3e4
f3e1
f3e5
f3g5
f3d2
f3d4
f3h2
f3h4
h3h4

## Board State Fen
r2qr1k1/1p3ppp/p1nb1n2/3p3b/8/1PN1PN1P/PB2BPP1/R2Q1RK1 w - - 3 16
assistant
a1c1