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
e4b1
e4c2
e4d3
e4a8
e4b7
e4c6
e4d5
e4f3
e4h7
e4g6
e4f5
h6h5
c7c5
c7c6
g7g5
g7g6
e8a8
e8b8
e8c8
e8d8
e8e6
e8e7
f8g8

## Board State Fen
4rk2/2pR2p1/7p/p3p3/P3b3/2P1PN2/6PP/6K1 b - - 1 27
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
e4b1
e4c2
e4d3
e4a8
e4b7
e4c6
e4d5
e4f3
e4h7
e4g6
e4f5
h6h5
c7c5
c7c6
g7g5
g7g6
e8a8
e8b8
e8c8
e8d8
e8e6
e8e7
f8g8

## Board State Fen
4rk2/2pR2p1/7p/p3p3/P3b3/2P1PN2/6PP/6K1 b - - 1 27
assistant
e8e7