NOT KNOWN FACTS ABOUT CHESS

In the instance diagram, possibly side possessing the move is in zugzwang: Black to move will have to Participate in 1...Kb7 enabling White to market the pawn soon after two.Kd7; White to maneuver must permit a attract, both by one.Kc6 stalemate or by getting rid of the pawn immediately after another authorized move.If you merely have a quick query