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
a2b3
a2a3
d1e2
d1b1
d1c1
d1e1
d2c1
d2e1
d2h6
d2g5
d2f4
d2e3
c2b3
g1h2
g1h1
f1e1
a1c1
a1b1
g2g4
g2g3
c3c4
d3d4
f3e1
f3e5
f3g5
f3d4
f3h2
f3h4
h3h4

## Board State Fen
r2q1rk1/ppp1bpp1/2n4p/4p3/8/1bPP1N1P/P1PB1PP1/R2Q1RK1 w - - 0 13
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
a2b3
a2a3
d1e2
d1b1
d1c1
d1e1
d2c1
d2e1
d2h6
d2g5
d2f4
d2e3
c2b3
g1h2
g1h1
f1e1
a1c1
a1b1
g2g4
g2g3
c3c4
d3d4
f3e1
f3e5
f3g5
f3d4
f3h2
f3h4
h3h4

## Board State Fen
r2q1rk1/ppp1bpp1/2n4p/4p3/8/1bPP1N1P/P1PB1PP1/R2Q1RK1 w - - 0 13
assistant
a2b3