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
c3b1
c3b5
c3d1
c3d5
c3a4
c3e2
c3e4
e1b1
e1c1
e1d1
e1f1
e1e8
e1e7
e1e6
e1e5
e1e4
e1e3
e1e2
a2a4
a2a3
g2g4
g2g3
g1h1
g1f1
d3a6
d3b5
d3c4
d3f1
d3e2
d3h7
d3g6
d3f5
d3e4
f3d1
f3e2
f3d5
f3e4
f3h5
f3g4
f3e3
f3g3
f3f6
f3f5
f3f4
h3h4

## Board State Fen
2b2rk1/5pp1/2pq1n1p/p2p4/1r6/1PNB1Q1P/P1P2PP1/R3R1K1 w - a6 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
c3b1
c3b5
c3d1
c3d5
c3a4
c3e2
c3e4
e1b1
e1c1
e1d1
e1f1
e1e8
e1e7
e1e6
e1e5
e1e4
e1e3
e1e2
a2a4
a2a3
g2g4
g2g3
g1h1
g1f1
d3a6
d3b5
d3c4
d3f1
d3e2
d3h7
d3g6
d3f5
d3e4
f3d1
f3e2
f3d5
f3e4
f3h5
f3g4
f3e3
f3g3
f3f6
f3f5
f3f4
h3h4

## Board State Fen
2b2rk1/5pp1/2pq1n1p/p2p4/1r6/1PNB1Q1P/P1P2PP1/R3R1K1 w - a6 0 17
assistant
c3a4