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
a6a5
d6d5
e6b3
e6c4
e6d5
e6c8
e6d7
e6h3
e6g4
e6f5
b7b5
b7b6
e7f6
g7g5
g7f6
g7g6
h7h5
h7h6
a8a7
a8c8
a8b8
d8a5
d8b6
d8c7
d8b8
d8c8
d8d7
d8e8
f8e8
g8h8

## Board State Fen
r2q1rk1/1p2bppp/p2pbB2/4p3/4P3/1PN2N2/1PP2PPP/R2Q1RK1 b - - 0 13
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
a6a5
d6d5
e6b3
e6c4
e6d5
e6c8
e6d7
e6h3
e6g4
e6f5
b7b5
b7b6
e7f6
g7g5
g7f6
g7g6
h7h5
h7h6
a8a7
a8c8
a8b8
d8a5
d8b6
d8c7
d8b8
d8c8
d8d7
d8e8
f8e8
g8h8

## Board State Fen
r2q1rk1/1p2bppp/p2pbB2/4p3/4P3/1PN2N2/1PP2PPP/R2Q1RK1 b - - 0 13
assistant
e7f6