Enclosure Josekis.pdf

Dia. 35 (the 2nd line attachment). Attaching underneath at 3 is
another variation. However, White has to be careful, as there are
various counters available to Black. Next —
Dia. 36 (submissive). If Black is kind enough to play at 1,
White happily forces with 2 and 4, then extends to 6. A comparison
with Dia. 34 demonstrates that this is bad for Black. This is exactly
what White wants, so Black has to look for a chance to counterattack.
Dia. 37 (a fighting game). Fighting spirit makes Black want to
push through at 3. White naturally plays 4, but Black 5 is a thick
move. Up to 11 Black does manage to stop White from getting
eyes, but White has destroyed Black's corner territory, so the position
is even.
Dia. 38 (the crosscut tesuji). The crosscut of 2 is a tesuji. Black
answers solidly at 3, so White uses his stone as a sacrifice to force
with 4 and 6, then defends at 8. Black can still aim at attacking at
the vital point of `a', but White is closer to settling his group than
in the previous diagram.
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