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
a7a5
a7a6
a7d7
a7c7
a7b7
a7a8
d5c3
d5c7
d5e3
d5b4
d5b6
d5f4
d5f6
h6h5
b5b4
e7c5
e7d6
e7h4
e7g5
e7f6
e7f8
f7f5
f7f6
g7g5
g7g6
b8e5
b8d6
b8c7
b8a8
b8b6
b8b7
b8c8
d8c8
d8d6
d8d7
e8d7
g8h8
g8f8

## Board State Fen
1q1rb1k1/r3bpp1/2p1p2p/1pNnP3/p2PB3/P3N1P1/1P2QP1P/2RR2K1 b - - 3 23
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
a7a5
a7a6
a7d7
a7c7
a7b7
a7a8
d5c3
d5c7
d5e3
d5b4
d5b6
d5f4
d5f6
h6h5
b5b4
e7c5
e7d6
e7h4
e7g5
e7f6
e7f8
f7f5
f7f6
g7g5
g7g6
b8e5
b8d6
b8c7
b8a8
b8b6
b8b7
b8c8
d8c8
d8d6
d8d7
e8d7
g8h8
g8f8

## Board State Fen
1q1rb1k1/r3bpp1/2p1p2p/1pNnP3/p2PB3/P3N1P1/1P2QP1P/2RR2K1 b - - 3 23
assistant
b8b6