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
f5e3
f5e7
f5g3
f5g7
f5d4
f5d6
f5h4
f5h6
a6a5
e6d4
e6d8
e6f4
e6f8
e6c5
e6c7
e6g5
e6g7
g6g5
a7e3
a7d4
a7c5
a7b6
a7b8
b7b5
b7b6
f7f6
h7h5
h7h6
a8d8
a8c8
a8b8
e8b8
e8c8
e8d8
e8e7
e8f8
g8h8
g8g7
g8f8

## Board State Fen
r3r1k1/bp3p1p/p3n1p1/3P1n2/8/NB2BP2/PP3P1P/3RR1K1 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
f5e3
f5e7
f5g3
f5g7
f5d4
f5d6
f5h4
f5h6
a6a5
e6d4
e6d8
e6f4
e6f8
e6c5
e6c7
e6g5
e6g7
g6g5
a7e3
a7d4
a7c5
a7b6
a7b8
b7b5
b7b6
f7f6
h7h5
h7h6
a8d8
a8c8
a8b8
e8b8
e8c8
e8d8
e8e7
e8f8
g8h8
g8g7
g8f8

## Board State Fen
r3r1k1/bp3p1p/p3n1p1/3P1n2/8/NB2BP2/PP3P1P/3RR1K1 b - - 0 22
assistant
e6d4