h3 Source
p
- a(href="https://www.chessvariants.com/winning.dir/extinction.html") Extinction chess
- | on chessvariants.com.
+ a(href="https://www.chessvariants.com/winning.dir/extinction.html") Extinction chess
+ | on chessvariants.com.
+
+p Inventor: R. Wayne Schmittberger (1985)