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
e6e5
a7a5
a7a6
h6h5
c6b4
c6b8
c6d4
c6a5
c6e5
c6e7
b6b5
b7a6
b7a8
d7e8
d7c7
d7d4
d7d5
d7d6
d7e7
f7f5
f7f6
g7g5
g7g6
c8a8
c8b8
c8c7
d8f8
d8e8
g8h8
g8h7
g8f8

## Board State Fen
2rr2k1/pb1q1pp1/1pn1p2p/8/3PP1PP/4QN2/P4P1K/1BRR4 b - - 4 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
e6e5
a7a5
a7a6
h6h5
c6b4
c6b8
c6d4
c6a5
c6e5
c6e7
b6b5
b7a6
b7a8
d7e8
d7c7
d7d4
d7d5
d7d6
d7e7
f7f5
f7f6
g7g5
g7g6
c8a8
c8b8
c8c7
d8f8
d8e8
g8h8
g8h7
g8f8

## Board State Fen
2rr2k1/pb1q1pp1/1pn1p2p/8/3PP1PP/4QN2/P4P1K/1BRR4 b - - 4 21
assistant
c6e7