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
e6e5
f6e4
f6g4
f6g8
f6d5
f6h5
b7b5
b7b6
c7c5
c7d6
c7c6
d7c5
d7e5
d7b6
d7b8
d7f8
g7g5
g7g6
h7h5
h7h6
a8a7
a8b8
d8e7
h8f8
h8g8

## Board State Fen
r1bqk2r/1ppn1ppp/p2Bpn2/8/P1pP4/2N1PN2/1P3PPP/R2QKB1R b KQkq - 0 8
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
e6e5
f6e4
f6g4
f6g8
f6d5
f6h5
b7b5
b7b6
c7c5
c7d6
c7c6
d7c5
d7e5
d7b6
d7b8
d7f8
g7g5
g7g6
h7h5
h7h6
a8a7
a8b8
d8e7
h8f8
h8g8

## Board State Fen
r1bqk2r/1ppn1ppp/p2Bpn2/8/P1pP4/2N1PN2/1P3PPP/R2QKB1R b KQkq - 0 8
assistant
c7d6