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
c1a1
c1b1
c1d1
c1c3
c1c2
e1d1
e1f1
e1e4
e1e3
e1e2
g1h1
g1g2
g1f1
h2h4
h2h3
f3g5
f3d2
f3d4
f3h4
g3g4
a4a5
b5b6
d5a2
d5b3
d5c4
d5a8
d5b7
d5c6
d5e4
d5e6
d5c5
d5d1
d5d2
d5d3
d5d4
d5d8
d5d7
d5d6

## Board State Fen
2r1k3/p1q2p1p/4p1rp/1P1QP3/P7/b1p2NP1/5P1P/2R1R1K1 w - - 1 27
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
c1a1
c1b1
c1d1
c1c3
c1c2
e1d1
e1f1
e1e4
e1e3
e1e2
g1h1
g1g2
g1f1
h2h4
h2h3
f3g5
f3d2
f3d4
f3h4
g3g4
a4a5
b5b6
d5a2
d5b3
d5c4
d5a8
d5b7
d5c6
d5e4
d5e6
d5c5
d5d1
d5d2
d5d3
d5d4
d5d8
d5d7
d5d6

## Board State Fen
2r1k3/p1q2p1p/4p1rp/1P1QP3/P7/b1p2NP1/5P1P/2R1R1K1 w - - 1 27
assistant
d5e4