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
d6a3
d6b4
d6c5
d6h2
d6g3
d6f4
d6e5
d6e7
f7f5
f7f6
b6a4
b6c4
b6c8
b6d7
c7c5
c7c6
a7a5
a7a6
h5g4
h5h4
a8c8
a8b8
d8g5
d8f6
d8e7
d8b8
d8c8
d8d7
d8e8
f8e8
g8h8
g8g7

## Board State Fen
r2q1rk1/ppp2p2/1n1b2p1/3p2Np/3P2P1/2P4Q/P1P2P1P/1RB1R1K1 b - g3 0 15
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
d6a3
d6b4
d6c5
d6h2
d6g3
d6f4
d6e5
d6e7
f7f5
f7f6
b6a4
b6c4
b6c8
b6d7
c7c5
c7c6
a7a5
a7a6
h5g4
h5h4
a8c8
a8b8
d8g5
d8f6
d8e7
d8b8
d8c8
d8d7
d8e8
f8e8
g8h8
g8g7

## Board State Fen
r2q1rk1/ppp2p2/1n1b2p1/3p2Np/3P2P1/2P4Q/P1P2P1P/1RB1R1K1 b - g3 0 15
assistant
d8d7