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
d5c6
d5f3
d5e4
d5e6
d5d4
d5h5
d5g5
d5f5
d5e5
d5d8
d5d7
d5d6
a7a5
a7a6
c5d4
c5c4
b7b5
b7b6
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
b8a6
b8c6
b8d7
c8h3
c8g4
c8f5
c8e6
c8d7
e8e7
e8d8
e8d7
f8d6
f8e7
h8g8

## Board State Fen
rnb1kb1r/pp3ppp/8/2pq4/3P1B2/5N2/PPP3PP/R2QKB1R b KQkq - 1 8
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
d5c6
d5f3
d5e4
d5e6
d5d4
d5h5
d5g5
d5f5
d5e5
d5d8
d5d7
d5d6
a7a5
a7a6
c5d4
c5c4
b7b5
b7b6
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
b8a6
b8c6
b8d7
c8h3
c8g4
c8f5
c8e6
c8d7
e8e7
e8d8
e8d7
f8d6
f8e7
h8g8

## Board State Fen
rnb1kb1r/pp3ppp/8/2pq4/3P1B2/5N2/PPP3PP/R2QKB1R b KQkq - 1 8
assistant
b8c6