Pillbox
![[Diagram]](../../diagrams/31/b5397d922ddafae32091edd5f0ead1b8.png)
Pillbox enclosure
In Japanese this is toochika, actually an imported Russian word tochka.
There seems to be no standard probe against the pillbox: a, b and c are seen in pro games. The most popular idea for White is to establish a play at d.
Pillbox history