(;
AB[qd][nc][ce][dq]
AW[pp][dc][ed][do]
C[Black's response to White's marked play?

Source:
    Go World, #38, Winter 1984-85, p. 15
    29th Honinbo, Awaji Shuzo vs. Rin Kaiho]
TR[do]
(;
B[co]
C[Inferior];
W[cn];B[cp];W[dn];B[fq];W[ch]
C[An ideal pincer.]
)
    (;
    B[eo]
    C[The game line.]
    (;
    W[en]
    C[Inferior];
    B[ep];W[dm];B[ch]
    C[And now Black plays the ideal extension.]
    )
        (;
        W[cq]
        C[Instead, this joseki line is reasonable.];
        B[dn];W[dp];B[ep];W[eq];B[dr];W[cr];B[bo];W[er];B[cp];W[ds];B[dq];W[hq]
        C[And the position is balanced.]
        )
    )
)

