| It is a problem as to the the life or death of a white stone on the right-hand side, in case there is a double-ko (left-hand side) and a white stone with a me and ko (right-hand side) on the same board shown as the figure. |
図におけるコウ両コウ（左辺）があり、同じ盤面上に一眼とコウを持つ白石（右辺）がある場合の、右辺の白石の生死に関する問題。 |