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
d2c1
d2e1
d2d1
d2f2
d2e2
d2d6
d2d5
d2d4
d2d3
b3a5
b3c1
b3c5
b3d4
c3b1
c3d1
c3d5
c3a4
c3e2
f1b1
f1c1
f1d1
f1e1
f1f2
h2h4
h2h3
a2a4
a2a3
g1h1
g1f2
g2g4
g2g3
a1e1
a1d1
a1c1
a1b1
e3a7
e3b6
e3c5
e3d4
e3f2
e3h6
e3g5
e3f4
f3f4
b5a4
b5a6
b5e2
b5d3
b5c4
b5e8
b5d7
b5c6

## Board State Fen
r2q1rk1/np2bppp/3pbn2/pB2p3/4P3/1NN1BP2/PPPQ2PP/R4RK1 w - - 4 12
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
d2c1
d2e1
d2d1
d2f2
d2e2
d2d6
d2d5
d2d4
d2d3
b3a5
b3c1
b3c5
b3d4
c3b1
c3d1
c3d5
c3a4
c3e2
f1b1
f1c1
f1d1
f1e1
f1f2
h2h4
h2h3
a2a4
a2a3
g1h1
g1f2
g2g4
g2g3
a1e1
a1d1
a1c1
a1b1
e3a7
e3b6
e3c5
e3d4
e3f2
e3h6
e3g5
e3f4
f3f4
b5a4
b5a6
b5e2
b5d3
b5c4
b5e8
b5d7
b5c6

## Board State Fen
r2q1rk1/np2bppp/3pbn2/pB2p3/4P3/1NN1BP2/PPPQ2PP/R4RK1 w - - 4 12
assistant
b5d3