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
f6g4
f6g8
f6d5
f6h5
f6h7
h6h5
b7b5
b7b6
c7c5
c7c6
d7a4
d7b5
d7c6
d7c8
d7e6
d7d8
e7d5
e7c6
e7c8
e7g6
e7g8
g7f8
a8a7
a8d8
a8c8
a8b8
e8g8
e8c8
e8f8
e8f7
e8d8
h8f8
h8g8
h8h7

## Board State Fen
r3k2r/1ppqn1b1/p2p1n1p/3P1p2/2P1pP1N/2N1B3/PP4PP/R2Q1RK1 b kq - 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
a6a5
f6g4
f6g8
f6d5
f6h5
f6h7
h6h5
b7b5
b7b6
c7c5
c7c6
d7a4
d7b5
d7c6
d7c8
d7e6
d7d8
e7d5
e7c6
e7c8
e7g6
e7g8
g7f8
a8a7
a8d8
a8c8
a8b8
e8g8
e8c8
e8f8
e8f7
e8d8
h8f8
h8g8
h8h7

## Board State Fen
r3k2r/1ppqn1b1/p2p1n1p/3P1p2/2P1pP1N/2N1B3/PP4PP/R2Q1RK1 b kq - 1 15
assistant
e8g8