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
f5f4
c6a4
c6b5
c6b7
c6f3
c6e4
c6d5
c6e8
c6d7
f6a1
f6b2
f6c3
f6d4
f6e5
f6h4
f6g5
h6h5
e7f8
e7f7
e7e8
e7e6
e7d7
e7d6
g7g5
g7g6
a8a7
a8c8
a8b8
d8b8
d8c8
d8d3
d8d4
d8d5
d8d6
d8d7
d8h8
d8g8
d8f8
d8e8

## Board State Fen
r2r4/4k1p1/p1b2b1p/P1p2p2/8/P2BPN2/2R1K1PP/2R5 b - - 2 30
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
f5f4
c6a4
c6b5
c6b7
c6f3
c6e4
c6d5
c6e8
c6d7
f6a1
f6b2
f6c3
f6d4
f6e5
f6h4
f6g5
h6h5
e7f8
e7f7
e7e8
e7e6
e7d7
e7d6
g7g5
g7g6
a8a7
a8c8
a8b8
d8b8
d8c8
d8d3
d8d4
d8d5
d8d6
d8d7
d8h8
d8g8
d8f8
d8e8

## Board State Fen
r2r4/4k1p1/p1b2b1p/P1p2p2/8/P2BPN2/2R1K1PP/2R5 b - - 2 30
assistant
d8d3