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
d4c3
d4d3
d5c3
d5c7
d5e3
d5b4
d5b6
d5f4
d5f6
c6b4
c6b8
c6a5
c6e5
g6g5
a7a5
a7a6
b7b6
d7d6
e7e6
f7f5
f7f6
h7h5
h7h6
a8b8
d8a5
d8b6
d8c7
f8h6
f8g7
h8g8

## Board State Fen
r1bqkb1r/pp1ppp1p/2n3p1/1B1nP3/3p4/1QP2N2/PP3PPP/RNB1K2R b KQkq - 1 7
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
d4c3
d4d3
d5c3
d5c7
d5e3
d5b4
d5b6
d5f4
d5f6
c6b4
c6b8
c6a5
c6e5
g6g5
a7a5
a7a6
b7b6
d7d6
e7e6
f7f5
f7f6
h7h5
h7h6
a8b8
d8a5
d8b6
d8c7
f8h6
f8g7
h8g8

## Board State Fen
r1bqkb1r/pp1ppp1p/2n3p1/1B1nP3/3p4/1QP2N2/PP3PPP/RNB1K2R b KQkq - 1 7
assistant
d5b6