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
f6d4
f6e5
f6d8
f6e7
f6h4
f6g5
f6h8
f6g7
f6e6
f6f2
f6f3
f6f4
f6f5
d6b4
d6c5
d6b8
d6c7
d6h2
d6g3
d6f4
d6e5
d6f8
d6e7
a8b8
g6g5
b7b5
b7b6
h6h5
e8d8
e8e3
e8e4
e8e5
e8e6
e8e7
e8f8
g8h8
g8h7
g8g7
g8f8
c8h3
c8g4
c8f5
c8e6
c8d7
a7a5
a7a6
c6c5

## Board State Fen
r1b1r1k1/pp3p2/2pb1qpp/3p4/1P1P4/4P3/P1QNBPPP/1R3RK1 b - b3 0 17
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
f6d4
f6e5
f6d8
f6e7
f6h4
f6g5
f6h8
f6g7
f6e6
f6f2
f6f3
f6f4
f6f5
d6b4
d6c5
d6b8
d6c7
d6h2
d6g3
d6f4
d6e5
d6f8
d6e7
a8b8
g6g5
b7b5
b7b6
h6h5
e8d8
e8e3
e8e4
e8e5
e8e6
e8e7
e8f8
g8h8
g8h7
g8g7
g8f8
c8h3
c8g4
c8f5
c8e6
c8d7
a7a5
a7a6
c6c5

## Board State Fen
r1b1r1k1/pp3p2/2pb1qpp/3p4/1P1P4/4P3/P1QNBPPP/1R3RK1 b - b3 0 17
assistant
a7a6