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
f6a1
f6b2
f6c3
f6d4
f6e5
f6d8
f6e7
f6h4
f6g5
f6e6
f6f3
f6f4
f6f5
c5b3
c5b7
c5d3
c5d7
c5a4
c5a6
c5e4
c5e6
a5a4
g6h5
g6g5
c7c6
g7f8
g7h6
g7h8
h7h6
a8a6
a8a7
a8d8
a8c8
a8b8
e8b8
e8c8
e8d8
e8e3
e8e4
e8e5
e8e6
e8e7
e8f8
g8h8
g8f8

## Board State Fen
r3r1k1/2p2pbp/1p1p1qp1/pPnP3P/8/B3PBP1/P1Q2PK1/3RR3 b - - 2 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
f6a1
f6b2
f6c3
f6d4
f6e5
f6d8
f6e7
f6h4
f6g5
f6e6
f6f3
f6f4
f6f5
c5b3
c5b7
c5d3
c5d7
c5a4
c5a6
c5e4
c5e6
a5a4
g6h5
g6g5
c7c6
g7f8
g7h6
g7h8
h7h6
a8a6
a8a7
a8d8
a8c8
a8b8
e8b8
e8c8
e8d8
e8e3
e8e4
e8e5
e8e6
e8e7
e8f8
g8h8
g8f8

## Board State Fen
r3r1k1/2p2pbp/1p1p1qp1/pPnP3P/8/B3PBP1/P1Q2PK1/3RR3 b - - 2 21
assistant
f6c3