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
c5d4
c5c4
d5c3
d5c7
d5e3
d5e7
d5b4
d5b6
d5f4
d5f6
a6a5
c6b4
c6b8
c6d4
c6a5
c6a7
c6e5
c6e7
e6e5
b7b5
b7b6
d7c8
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
a8a7
a8c8
a8b8
d8a5
d8b6
d8c7
d8h4
d8g5
d8f6
d8e7
d8b8
d8c8
e8e7
f8d6
f8e7
h8g8

## Board State Fen
r2qkb1r/1p1b1ppp/p1n1p3/2pn4/B2P4/2P2N2/PP3PPP/RNBQR1K1 b kq - 2 9
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
c5d4
c5c4
d5c3
d5c7
d5e3
d5e7
d5b4
d5b6
d5f4
d5f6
a6a5
c6b4
c6b8
c6d4
c6a5
c6a7
c6e5
c6e7
e6e5
b7b5
b7b6
d7c8
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
a8a7
a8c8
a8b8
d8a5
d8b6
d8c7
d8h4
d8g5
d8f6
d8e7
d8b8
d8c8
e8e7
f8d6
f8e7
h8g8

## Board State Fen
r2qkb1r/1p1b1ppp/p1n1p3/2pn4/B2P4/2P2N2/PP3PPP/RNBQR1K1 b kq - 2 9
assistant
c5d4