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
a6a5
b6b5
d6c6
d6d1
d6d2
d6d3
d6d4
d6d5
d6h6
d6g6
d6f6
d6e6
d6d7
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
c8b7
c8h3
c8g4
c8f5
c8e6
c8d7
d8e8
d8e7
d8d7

## Board State Fen
2bk4/5ppp/pp1r4/8/1P5P/P4BK1/5PP1/2R5 b - - 0 34
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
a6a5
b6b5
d6c6
d6d1
d6d2
d6d3
d6d4
d6d5
d6h6
d6g6
d6f6
d6e6
d6d7
f7f5
f7f6
g7g5
g7g6
h7h5
h7h6
c8b7
c8h3
c8g4
c8f5
c8e6
c8d7
d8e8
d8e7
d8d7

## Board State Fen
2bk4/5ppp/pp1r4/8/1P5P/P4BK1/5PP1/2R5 b - - 0 34
assistant
c8e6