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
d1h5
d1g4
d1f3
d1e2
d1a1
d1b1
d1c1
d1d4
d1d3
d1d2
e1e2
f1a6
f1b5
f1c4
f1d3
f1e2
h1g1
b2b4
b2b3
c2b4
c2d4
c2a1
c2a3
c2e3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
c3c4
a4a1
a4a2
a4a3
a4d4
a4c4
a4b4
a4a5
d5c7
d5e3
d5e7
d5b4
d5b6
d5f4
d5f6

## Board State Fen
r1bq1rk1/5ppp/2np4/p2Np1b1/R3P3/2P5/1PN2PPP/3QKB1R w K - 0 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
d1h5
d1g4
d1f3
d1e2
d1a1
d1b1
d1c1
d1d4
d1d3
d1d2
e1e2
f1a6
f1b5
f1c4
f1d3
f1e2
h1g1
b2b4
b2b3
c2b4
c2d4
c2a1
c2a3
c2e3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
c3c4
a4a1
a4a2
a4a3
a4d4
a4c4
a4b4
a4a5
d5c7
d5e3
d5e7
d5b4
d5b6
d5f4
d5f6

## Board State Fen
r1bq1rk1/5ppp/2np4/p2Np1b1/R3P3/2P5/1PN2PPP/3QKB1R w K - 0 16
assistant
f1c4