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
f6e4
f6e8
f6g4
f6d5
f6d7
f6h5
b4a3
b4a5
b4e1
b4d2
b4c3
b4c5
b4a4
b4b3
b4c4
b4b5
g7f8
g7h6
g7h8
a8a1
a8a2
a8a3
a8a4
a8a5
a8a6
a8a7
a8b8
b7b6
h7h5
h7h6
g6g5
e6c4
e6d5
e6d7
e6h3
e6g4
e6f5
d6d5
c8b8
c8c4
c8c5
c8c6
c8c7
c8f8
c8e8
c8d8
g8h8
g8f8

## Board State Fen
r1r3k1/1p2ppbp/3pbnp1/1N6/1qP1PP2/1P1BB2P/2Q3P1/1R2R1K1 b - f3 0 21
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
f6e4
f6e8
f6g4
f6d5
f6d7
f6h5
b4a3
b4a5
b4e1
b4d2
b4c3
b4c5
b4a4
b4b3
b4c4
b4b5
g7f8
g7h6
g7h8
a8a1
a8a2
a8a3
a8a4
a8a5
a8a6
a8a7
a8b8
b7b6
h7h5
h7h6
g6g5
e6c4
e6d5
e6d7
e6h3
e6g4
e6f5
d6d5
c8b8
c8c4
c8c5
c8c6
c8c7
c8f8
c8e8
c8d8
g8h8
g8f8

## Board State Fen
r1r3k1/1p2ppbp/3pbnp1/1N6/1qP1PP2/1P1BB2P/2Q3P1/1R2R1K1 b - f3 0 21
assistant
e6d7