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
e1d1
e1f1
e1e7
e1e6
e1e5
e1e4
e1e3
e1e2
c1d2
c1d1
c1b1
g1f1
g1h1
b2b4
b2b3
c2c4
c2c3
g2g4
g2g3
h2h4
h2h3
a3a4
d3b5
d3c4
d3f1
d3e2
d3h7
d3g6
d3f5
d3e4
d4c3
d4a7
d4b6
d4c5
d4f2
d4e3
d4f6
d4e5
d4a4
d4b4
d4c4
d4e4
f4f5

## Board State Fen
1r1q1k1r/1b2bp2/p2p1p2/1p1P3p/3Q1P2/P2B4/1PP3PP/2K1R1R1 w - - 5 18
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
e1d1
e1f1
e1e7
e1e6
e1e5
e1e4
e1e3
e1e2
c1d2
c1d1
c1b1
g1f1
g1h1
b2b4
b2b3
c2c4
c2c3
g2g4
g2g3
h2h4
h2h3
a3a4
d3b5
d3c4
d3f1
d3e2
d3h7
d3g6
d3f5
d3e4
d4c3
d4a7
d4b6
d4c5
d4f2
d4e3
d4f6
d4e5
d4a4
d4b4
d4c4
d4e4
f4f5

## Board State Fen
1r1q1k1r/1b2bp2/p2p1p2/1p1P3p/3Q1P2/P2B4/1PP3PP/2K1R1R1 w - - 5 18
assistant
e1e3