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
a1d1
a1c1
a1b1
e1b1
e1c1
e1d1
e1e8
e1e7
e1e6
e1e5
e1e4
e1e3
e1e2
f1a6
f1b5
f1c4
f1d3
f1e2
g1h2
g1h1
a2a4
a2a3
c2c4
c2c3
d2c1
d2a5
d2b4
d2c3
d2f4
d2e3
d2d1
d2e2
d2d5
d2d4
d2d3
g2g4
g2g3
b3a5
b3c1
b3c5
b3d4
f3e5
f3g5
f3d4
f3h2
f3h4
h3h4

## Board State Fen
r4rk1/1pq2ppp/p1n5/2bp1b2/5n2/1N3N1P/PPPQ1PP1/R3RBK1 w - - 0 17
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
a1d1
a1c1
a1b1
e1b1
e1c1
e1d1
e1e8
e1e7
e1e6
e1e5
e1e4
e1e3
e1e2
f1a6
f1b5
f1c4
f1d3
f1e2
g1h2
g1h1
a2a4
a2a3
c2c4
c2c3
d2c1
d2a5
d2b4
d2c3
d2f4
d2e3
d2d1
d2e2
d2d5
d2d4
d2d3
g2g4
g2g3
b3a5
b3c1
b3c5
b3d4
f3e5
f3g5
f3d4
f3h2
f3h4
h3h4

## Board State Fen
r4rk1/1pq2ppp/p1n5/2bp1b2/5n2/1N3N1P/PPPQ1PP1/R3RBK1 w - - 0 17
assistant
b3c5