Ladder Exercise 3
Does the ladder work? If not, why? Do this in your head! - Lynx
Hans: Actually this ladder does not work. Looking at the solution may be there should be a black stone at a.
unkx80: A comment. In this board, I am not so interested whether this ladder works or not. In either case, I want to play at or a.
Dieter: I suggest this board.
Klaus: and I suggest this board with a stone at a (which appears at the solution...)