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
d5a2
d5b3
d5c4
d5b7
d5c6
d5f3
d5e4
d5a5
d5b5
d5c5
d5d4
d5h5
d5g5
d5f5
d5e5
d5d8
d5d7
d5d6
b6b5
e6e5
a7a5
a7a6
c7c5
c7c6
e7a3
e7b4
e7c5
e7d6
e7d8
e7h4
e7g5
e7f6
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
b8a6
b8c6
b8d7
c8a6
c8b7
c8d7
f8d8
f8e8
g8h8

## Board State Fen
rnb2rk1/p1p1bppp/1p2p3/3q4/3P1B2/3BPN2/PP3PPP/R2QK2R b KQ - 1 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
d5a2
d5b3
d5c4
d5b7
d5c6
d5f3
d5e4
d5a5
d5b5
d5c5
d5d4
d5h5
d5g5
d5f5
d5e5
d5d8
d5d7
d5d6
b6b5
e6e5
a7a5
a7a6
c7c5
c7c6
e7a3
e7b4
e7c5
e7d6
e7d8
e7h4
e7g5
e7f6
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
b8a6
b8c6
b8d7
c8a6
c8b7
c8d7
f8d8
f8e8
g8h8

## Board State Fen
rnb2rk1/p1p1bppp/1p2p3/3q4/3P1B2/3BPN2/PP3PPP/R2QK2R b KQ - 1 9
assistant
d5a5