chess for Dummies
In the example diagram, possibly facet owning the shift is in zugzwang: Black to move have to Enjoy one...Kb7 enabling White to advertise the pawn just after 2.Kd7; White to maneuver need to allow a attract, either by 1.Kc6 stalemate or by shedding the pawn just after some other legal shift.The foundations relating to stalemate had been finalized i