4-5 point 4-3 approach keima, contact at 3-5, hanedashi
Black's move here has a long history (it dates back to the eighteenth century). It impresses amateurs, rather than pros.
In reply, the moves up to are only rarely varied, in pro games. Now White decides how to handle the cutting stone
.
Normally is played (the alternative is to play atari first at
). These are the standard plays, with White able to jump out as far as
.
Now both sides try to arrange their shape on the outside, by playing moves against the inner groups.
There are a number of variations, but and
are popular (
at the circled point equally so).
Since threatens Black on the left,
to
are required (White's choice of how to play
clearly determines which side the peep
is, too). On the upper side
is honte but it is also possible to play directly at
.