For a start, we focus on the starting position. Familiarise yourself with the standard c7/c2 square for knight forks. What will the previous square be for the knight to get to, say, c7? Most of the time it's from b5 or d5.
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In this case, you have to anticipate that if a knight travels to that square, it can sometimes mean an incoming fork. Do you have enough pieces to defend the c7 square? Or can you launch a counter-attack elsewhere on the board?
how do i for see or stop and knight fork advance -- every time its deployed i lose a rook or a bishop all before the seven move --- should i go after when i see they move their knights those knight or should i wait ??? what should i do ??