saves the
stones.
If blocks from the outside, then
lives.
If prevents Black from making two eyes, then
onwards capture the three White stones.
If here, then
is key. Black still wins the capturing race by one move.
and
here is played in the wrong sequence.
is tesuji.
Although can capture
,
is again a tesuji much like the two stone corner squeeze, followed by an atari at
to destroy the other eye before connecting with
.