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
c6b8
c6d4
c6d8
c6a5
c6e5
c6e7
e6f5
a7a5
a7a6
b7b5
b7b6
c7a5
c7b6
c7b8
c7e5
c7d6
c7d8
c7f7
c7e7
c7d7
c7c8
g7g5
g7g6
h7h5
h7h6
e8d7
e8h5
e8g6
e8f7
f8f5
f8f6
f8f7
g8h8

## Board State Fen
4brk1/ppq3pp/2n1p3/3pPR2/2pP2Q1/P1P1BN2/2PK1PP1/R7 b - - 0 18
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
c6b8
c6d4
c6d8
c6a5
c6e5
c6e7
e6f5
a7a5
a7a6
b7b5
b7b6
c7a5
c7b6
c7b8
c7e5
c7d6
c7d8
c7f7
c7e7
c7d7
c7c8
g7g5
g7g6
h7h5
h7h6
e8d7
e8h5
e8g6
e8f7
f8f5
f8f6
f8f7
g8h8

## Board State Fen
4brk1/ppq3pp/2n1p3/3pPR2/2pP2Q1/P1P1BN2/2PK1PP1/R7 b - - 0 18
assistant
e6f5