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
e1a1
e1b1
e1c1
e1d1
e1f1
e1e7
e1e6
e1e5
e1e4
e1e3
e1e2
g1h1
g1f1
b2a1
b2c1
b2c3
c2c4
c2c3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
a3a4
d3a6
d3b5
d3c4
d3f1
d3e2
d3g6
d3f5
d3e4
b4b5
d4c6
d4e2
d4e6
d4b3
d4b5
d4f3
d4f5

## Board State Fen
2r5/pp2nkpp/1r4b1/3p4/1P1N4/P2B4/1BP2PPP/4R1K1 w - - 7 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
e1a1
e1b1
e1c1
e1d1
e1f1
e1e7
e1e6
e1e5
e1e4
e1e3
e1e2
g1h1
g1f1
b2a1
b2c1
b2c3
c2c4
c2c3
f2f4
f2f3
g2g4
g2g3
h2h4
h2h3
a3a4
d3a6
d3b5
d3c4
d3f1
d3e2
d3g6
d3f5
d3e4
b4b5
d4c6
d4e2
d4e6
d4b3
d4b5
d4f3
d4f5

## Board State Fen
2r5/pp2nkpp/1r4b1/3p4/1P1N4/P2B4/1BP2PPP/4R1K1 w - - 7 27
assistant
d3e2