(;
AB[qa][rb][rc][qc][pd][qe][oe][of][nf][mf][me][ke]
AW[jd][kd][ld][md][nd][od][ne][pc][pb][qb][hc]
C[Black plays.

Source:
    Good and Bad Style
    Go World #2, Jul-Aug 1977, pp. 32-33]
(;
B[ob]
C[Vulgar];
W[oc];B[pa];W[nb];B[oa];W[na];B[ra]
C[Black ends in gote for just a few points.  Black can do much better.]
)
    (;
    B[oa]
    C[Good style!]
    (;
    W[nb]
    C[White has to fall back to here.];
    B[pa];W[na]
    C[Black reduces White in sente.  Optimal play for both sides.]
    )
        (;
        W[ob]
        C[White cannot cut, but blocking here doesn't work here either.];
        B[nb]
        C[Black can turn here.  White's upper territory has been significantly reduced in sente.]
        )
    )
)

