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
d7b8
d7f8
b6b5
h7h5
h7h6
g7g5
g7g6
e5d3
e5f3
e5f7
e5c4
e5c6
e5g4
e5g6
c5c4
a8c8
a8b8
d8c7
d8e7
d8b8
d8c8
e8e6
e8e7
e8f8
g8h8
g8f8
g8f7

## Board State Fen
r2qr1k1/p2n2pp/Bp3p2/2p1nR2/4P2N/PPQ1P1P1/1B1P3P/6K1 b - - 1 22
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
d7b8
d7f8
b6b5
h7h5
h7h6
g7g5
g7g6
e5d3
e5f3
e5f7
e5c4
e5c6
e5g4
e5g6
c5c4
a8c8
a8b8
d8c7
d8e7
d8b8
d8c8
e8e6
e8e7
e8f8
g8h8
g8f8
g8f7

## Board State Fen
r2qr1k1/p2n2pp/Bp3p2/2p1nR2/4P2N/PPQ1P1P1/1B1P3P/6K1 b - - 1 22
assistant
a8b8