Life and death status abbreviations
The following is a set of abbreviations usable in labeling the status of a life and death problem:
L: alive even if attacker plays first
D: dead even if defender plays first
LD: defender can make life - attacker can kill
LK: defender can make life - attacker can make a ko
KD: defender can make ko - attacker can kill
The abbreviations are a.o. used in the pages on notchers.