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
e5f5
e5f4
e5d5

## Board State Fen
1b1r4/p3Q3/8/4k1p1/3rN3/P7/7P/6K1 b - - 6 43
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
e5f5
e5f4
e5d5

## Board State Fen
1b1r4/p3Q3/8/4k1p1/3rN3/P7/7P/6K1 b - - 6 43
assistant
e5f5