4-5 point 3-3 invasion
Keywords: Joseki
White comes in at the 3-3 point in search of a quick way to live.
Black normally answers with a diagonal at a, giving White a choice of direction, or a keima at b to build a wall on the upper side. The attachment of c has many variations. If Black has a stone the left side, he may play the otherwise inferior kick at d.
See
![[Diagram]](../../diagrams/37/c9cdc98893ea44977dc04e7742890812.png)
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