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
c5c4
a6a5
h6h5
b7b5
b7b6
d7e5
d7b6
d7b8
d7f6
d7f8
g7c3
g7d4
g7e5
g7f6
g7f8
g7h8
e8a8
e8b8
e8c8
e8d8
e8e3
e8e4
e8e5
e8e6
e8e7
e8f8
g8h8
g8h7
g8f8
g8f7

## Board State Fen
4r1k1/1p1n2b1/p2p3p/2pP2p1/P5P1/2N1Q3/1P4P1/2KR3R b - - 0 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
c5c4
a6a5
h6h5
b7b5
b7b6
d7e5
d7b6
d7b8
d7f6
d7f8
g7c3
g7d4
g7e5
g7f6
g7f8
g7h8
e8a8
e8b8
e8c8
e8d8
e8e3
e8e4
e8e5
e8e6
e8e7
e8f8
g8h8
g8h7
g8f8
g8f7

## Board State Fen
4r1k1/1p1n2b1/p2p3p/2pP2p1/P5P1/2N1Q3/1P4P1/2KR3R b - - 0 23
assistant
e8e3