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
c6b4
c6d4
c6a5
c6e7
e6c4
e6d5
e6d7
e6h3
e6g4
e6f5
f6e4
f6e8
f6g4
f6d5
f6d7
f6h5
g6g5
a7a5
a7a6
b7b5
b7b6
g7f8
g7h6
g7h8
h7h5
h7h6
b8a8
c8d7
d8d1
d8d2
d8d3
d8d4
d8d5
d8d6
d8d7
d8f8
d8e8
g8h8
g8f8

## Board State Fen
1rqr2k1/ppp2pbp/2n1bnp1/4p3/2P1P3/1PN1BNPP/P3QPBK/R4R2 b - - 4 14
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
c6b4
c6d4
c6a5
c6e7
e6c4
e6d5
e6d7
e6h3
e6g4
e6f5
f6e4
f6e8
f6g4
f6d5
f6d7
f6h5
g6g5
a7a5
a7a6
b7b5
b7b6
g7f8
g7h6
g7h8
h7h5
h7h6
b8a8
c8d7
d8d1
d8d2
d8d3
d8d4
d8d5
d8d6
d8d7
d8f8
d8e8
g8h8
g8f8

## Board State Fen
1rqr2k1/ppp2pbp/2n1bnp1/4p3/2P1P3/1PN1BNPP/P3QPBK/R4R2 b - - 4 14
assistant
c6d4