(No. 251: Feb. 12, 2001)
Black 1 is the vital point.
If White 2, Black wins the race with 3.

Elementary level: Wrong Answer
Black 1 allows White the vital point 2
and Black loses the capturing race.

Black 1 is the vital point to win the capturing race.

Intermediate level: Wrong Answer
Black 1 allows White the vital point 2.
Black loses the capturing race.
