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
d6e5
d6f8
d6e7
a6a5
d5c3
d5e3
d5e7
d5b4
d5b6
d5f4
b5b4
f6e5
f6d8
f6e7
f6h4
f6g5
f6e6
f6f2
f6f3
f6f4
f6f5
f6g6
b7c6
b7c8
c7c5
c7c6
g7g5
g7g6
a8a7
a8d8
a8c8
a8b8
e8b8
e8c8
e8d8
e8e5
e8e6
e8e7
e8f8
g8h8
g8h7
g8f8

## Board State Fen
r3r1k1/1bp2pp1/p2b1q1p/1p1nN2Q/3P4/7P/PP1B1PP1/2R1RBK1 b - - 3 20
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
d6e5
d6f8
d6e7
a6a5
d5c3
d5e3
d5e7
d5b4
d5b6
d5f4
b5b4
f6e5
f6d8
f6e7
f6h4
f6g5
f6e6
f6f2
f6f3
f6f4
f6f5
f6g6
b7c6
b7c8
c7c5
c7c6
g7g5
g7g6
a8a7
a8d8
a8c8
a8b8
e8b8
e8c8
e8d8
e8e5
e8e6
e8e7
e8f8
g8h8
g8h7
g8f8

## Board State Fen
r3r1k1/1bp2pp1/p2b1q1p/1p1nN2Q/3P4/7P/PP1B1PP1/2R1RBK1 b - - 3 20
assistant
a8d8