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
a1c1
a1b1
a1a8
a1a7
a1a6
a1a5
a1a4
a1a3
a1a2
g1h1
g1f1
d1b1
d1c1
d1f1
d1e1
c2b1
c2a4
c2b3
c2e4
c2d3
c2a2
c2b2
c2c1
c2c4
c2c3
d2c4
d2e4
d2b1
d2b3
d2f1
d2f3
f2f4
f2f3
g2f1
g2e4
g2f3
g2h1
g2h3
h2h4
h2h3
g3g4
d5d6

## Board State Fen
2rr2k1/2q2ppp/1n3b2/1PpP4/2p1p3/6P1/2QN1PBP/R2R2K1 w - - 0 23
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
a1c1
a1b1
a1a8
a1a7
a1a6
a1a5
a1a4
a1a3
a1a2
g1h1
g1f1
d1b1
d1c1
d1f1
d1e1
c2b1
c2a4
c2b3
c2e4
c2d3
c2a2
c2b2
c2c1
c2c4
c2c3
d2c4
d2e4
d2b1
d2b3
d2f1
d2f3
f2f4
f2f3
g2f1
g2e4
g2f3
g2h1
g2h3
h2h4
h2h3
g3g4
d5d6

## Board State Fen
2rr2k1/2q2ppp/1n3b2/1PpP4/2p1p3/6P1/2QN1PBP/R2R2K1 w - - 0 23
assistant
a1b1