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
c6c5
e6e5
g6c2
g6d3
g6e4
g6f5
g6h5
a7a5
a7a6
b7b5
b7b6
d7c8
d7e8
d7c7
d7d6
d7d8
e7f5
e7c8
f7f5
f7f6
h7h5
h7h6
a8e8
a8d8
a8c8
a8b8
f8b8
f8c8
f8d8
f8e8
g8h8

## Board State Fen
r4rk1/pp1qnppp/2p1p1b1/3p4/3P4/2N1P3/PPPQBPPP/R2R2K1 b - - 1 15
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
c6c5
e6e5
g6c2
g6d3
g6e4
g6f5
g6h5
a7a5
a7a6
b7b5
b7b6
d7c8
d7e8
d7c7
d7d6
d7d8
e7f5
e7c8
f7f5
f7f6
h7h5
h7h6
a8e8
a8d8
a8c8
a8b8
f8b8
f8c8
f8d8
f8e8
g8h8

## Board State Fen
r4rk1/pp1qnppp/2p1p1b1/3p4/3P4/2N1P3/PPPQBPPP/R2R2K1 b - - 1 15
assistant
f8d8