jhubert: If O18 is considered as correct, playing a second move at O19 will allow also to live and cab be accpted. May be Q18 is the only good answer as first move?
posetcay: I agree, we should either only accept Q18 as the correct answer or accept both O18 and O19 for consistency.
If O18 is considered as correct, playing a second move at O19 will allow also to live and cab be accpted. May be Q18 is the only good answer as first move?