(;
AB[kc][od][qd][qh][ne]
AW[dd][gc][qj][nd]
TR[ne]
C[White's response to Black's marked play?

Source
    Keshi and Uchikomi, by Kaoru Iwamoto 9p
    American Go Journal, Vol. 17, No. 1, March 1982, p. 27.]
(;
W[ld]
C[If White tries to play lightly...];
B[kd];
W[le];
B[nc]
TR[nd]
C[White's marked stone has
become useless.];
W[lc]
C[To stop Black from connecting.];
B[ke];
W[lf];
B[jg];
W[lh]
TR[nd]
C[And this is worse for White,
e.g., because the marked
stone is useless.]
)
    (;
    W[md]
    C[Correct.
The only move.]
    (;
    B[oe]
    C[A sturdy response.];
    W[me];
    B[ke];
    W[mg];
    B[kg]
    C[And the result is even.  White has
reduced Black's moyo, while
Black has built thickness.]
    )
        (;
        B[oc]
        C[Another Black possibility.];
        W[me];
        B[ke];
        W[nf];
        B[oe];
        W[lg]
        LB[mb:a]
        C[White is strong, but because
Black can connect underneath
at A, the result is again even.]
        )
    )
)

