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
e6b3
e6c4
e6d5
e6c8
e6d7
e6h3
e6g4
e6f5
a7f2
a7e3
a7d4
a7c5
a7b6
a7b8
h5g3
h5g7
h5f4
h5f6
c6b4
c6b8
c6d4
c6d8
c6a5
g5g4
d6d2
d6d3
d6d4
d6d5
d6d8
d6d7
a6a5
b5a4
b5b4
e7d8
e7f6
e7d7
e7e8
f7f5
f7f6
f8a8
f8b8
f8c8
f8d8
f8e8
g8h8
g8h7
g8g7

## Board State Fen
5rk1/b1p1qp2/p1nrb2p/1p2p1pn/P3P3/1BP2NBP/1P1NQPPK/3R1R2 b - a3 0 21
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
e6b3
e6c4
e6d5
e6c8
e6d7
e6h3
e6g4
e6f5
a7f2
a7e3
a7d4
a7c5
a7b6
a7b8
h5g3
h5g7
h5f4
h5f6
c6b4
c6b8
c6d4
c6d8
c6a5
g5g4
d6d2
d6d3
d6d4
d6d5
d6d8
d6d7
a6a5
b5a4
b5b4
e7d8
e7f6
e7d7
e7e8
f7f5
f7f6
f8a8
f8b8
f8c8
f8d8
f8e8
g8h8
g8h7
g8g7

## Board State Fen
5rk1/b1p1qp2/p1nrb2p/1p2p1pn/P3P3/1BP2NBP/1P1NQPPK/3R1R2 b - a3 0 21
assistant
f8b8