Enclosure Josekis.pdf

Dia. 15 (life). Black can also cut at 1 (after 5 in Dia. 10). If White
2, Black plays 3 to 9 and gets a good result.
Dia. 16 (gouging out the corner). If Black answers White 1 (5
in Dia. 8) by wedging in at 2, White cuts at 3, then uses his three
stones as a sacrifice in order to gouge out Black's corner with 5 to
9. Instead of 7 —
Dia. 17 (thickness). White 1 here is bad. White connects underneath
with 3 to 7, gets one eye up to 13, then lives with 1 5, but this
gives Black too much thickness. If White omits 15 —
Dia. 18 (ko). Black can set up a ko with the placement at 1, followed
by 3 and 5.
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