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
f5f4
g5f3
g5h3
g5h7
g5e4
e6e5
h6h5
d7a7
d7b7
d7c7
d7d4
d7d5
d7d6
d7e7
d7d8
f7f6
g7h8
g7h7
g7g8
g7g6
g7f8
g7f6

## Board State Fen
8/3r1pk1/4p2p/5pn1/3N4/4P1PP/2R2PK1/8 b - - 4 34
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
f5f4
g5f3
g5h3
g5h7
g5e4
e6e5
h6h5
d7a7
d7b7
d7c7
d7d4
d7d5
d7d6
d7e7
d7d8
f7f6
g7h8
g7h7
g7g8
g7g6
g7f8
g7f6

## Board State Fen
8/3r1pk1/4p2p/5pn1/3N4/4P1PP/2R2PK1/8 b - - 4 34
assistant
g5e4