Either truncate or expand the solution of this on pls

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zeitnotakrobat

http://www.chess.com/chessmentor/view_lesson?id=7212&c_id=448

Once you found the first move, almost every series of waiting moves will put white into zugzwang and win.

Some bishop moves are sidelines to the solution while others on the same diagonal are wrong.There is no difference in playing 2. ... Be4 or Bf5. Besides, the solution is extremely hard to find and I would never play it in a real game only because you achieve zugzwang one move earlier.

Please correct this!