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
c4b2
c4d2
c4d6
c4a3
c4a5
c4e3
c4e5
a6a5
b6a4
b6c8
b6d5
c7c5
c7c6
d7a4
d7b5
d7c6
d7c8
d7h3
d7g4
d7f5
d7e6
d7e8
d7d1
d7d2
d7d3
d7d4
d7d5
d7d6
e7e6
f7f5
f7f6
a8a7
a8c8
a8b8
d8b8
d8c8
d8f8
d8e8
g8h8
g8h7
g8g7
g8f8

## Board State Fen
r2r2k1/1ppqpp2/pn4p1/4P1Pp/2n1Q2P/P1N1PP2/1P2N3/1K1R3R b - - 0 21
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
c4b2
c4d2
c4d6
c4a3
c4a5
c4e3
c4e5
a6a5
b6a4
b6c8
b6d5
c7c5
c7c6
d7a4
d7b5
d7c6
d7c8
d7h3
d7g4
d7f5
d7e6
d7e8
d7d1
d7d2
d7d3
d7d4
d7d5
d7d6
e7e6
f7f5
f7f6
a8a7
a8c8
a8b8
d8b8
d8c8
d8f8
d8e8
g8h8
g8h7
g8g7
g8f8

## Board State Fen
r2r2k1/1ppqpp2/pn4p1/4P1Pp/2n1Q2P/P1N1PP2/1P2N3/1K1R3R b - - 0 21
assistant
d7d2