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
e7d7
e7e5
e7e6
h7h5
h7h6
f7f5
f7f6
e4d2
e4d6
e4f2
e4f6
e4c3
e4c5
e4g3
e4g5
c7c5
c7c6
g6g5
a6a5
e8a8
e8b8
e8c8
e8d8
e8f8
g8h8
g8g7
g8f8

## Board State Fen
4r1k1/2p1rp1p/p5p1/8/3Nn3/5P2/PP4PP/3R1RK1 b - - 0 22
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
e7d7
e7e5
e7e6
h7h5
h7h6
f7f5
f7f6
e4d2
e4d6
e4f2
e4f6
e4c3
e4c5
e4g3
e4g5
c7c5
c7c6
g6g5
a6a5
e8a8
e8b8
e8c8
e8d8
e8f8
g8h8
g8g7
g8f8

## Board State Fen
4r1k1/2p1rp1p/p5p1/8/3Nn3/5P2/PP4PP/3R1RK1 b - - 0 22
assistant
e4c5