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
b4a2
b4a6
b4c2
b4d3
d5b3
d5c4
d5h1
d5g2
d5f3
d5e4
d5e6
d5b5
d5c5
d5d4
d5e5
d5d8
d5d7
d5d6
c6c5
h6h5
b7b5
b7b6
e7c7
e7d7
e7e5
e7e6
e7e8
f7f5
f7f6
g7g5
g7g6
a8a6
a8a7
a8f8
a8e8
a8d8
a8c8
a8b8
g8h8
g8h7
g8f8

## Board State Fen
r5k1/1p2rpp1/2p4p/p2qN3/Pn1P4/1P2R1P1/5P1P/3QR1K1 b - - 2 28
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
b4a2
b4a6
b4c2
b4d3
d5b3
d5c4
d5h1
d5g2
d5f3
d5e4
d5e6
d5b5
d5c5
d5d4
d5e5
d5d8
d5d7
d5d6
c6c5
h6h5
b7b5
b7b6
e7c7
e7d7
e7e5
e7e6
e7e8
f7f5
f7f6
g7g5
g7g6
a8a6
a8a7
a8f8
a8e8
a8d8
a8c8
a8b8
g8h8
g8h7
g8f8

## Board State Fen
r5k1/1p2rpp1/2p4p/p2qN3/Pn1P4/1P2R1P1/5P1P/3QR1K1 b - - 2 28
assistant
a8e8