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
e6f6
e6f5
e6d6

## Board State Fen
1r6/R2b1p2/P1p1kPp1/3p3p/3P3P/4R3/r3BKP1/8 b - - 4 42
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
e6f6
e6f5
e6d6

## Board State Fen
1r6/R2b1p2/P1p1kPp1/3p3p/3P3P/4R3/r3BKP1/8 b - - 4 42
assistant
e6d6