(;
AB[pd][pp][np][dp][jc][nd][dd][iq]
AW[qn][qf][pj][lq][mo]
TR[mo]
C[Black's response to the marked play?

Source:
    "All About the Pincer", Takagawa Shukaku
    Go World #9, p. 38]
(;
B[on]
C[Vulgar style.  The only virtue of this extension is to prevent White from sealing Black into the corner.

The problem is that Black's stone has little effect on White's positions on either side.];
W[pl]
LB[oq:A]
TR[on]
C[After White defends the right side, Black has no good follow up against the group to the left.

Now a White peep at A will make Black's marked play look even worse.]
)
    (;
    B[nn]
    C[Correct style.  Black's move may look insecure, but now White has weaknesses too.]
    (;
    W[no]
    C[Pushing through and cutting may look good, but ...];
    B[oo];W[on];B[pn];W[om];B[pm];W[ol]
    TR[qn]
    LB[mp:A][lp:B][lo:C]
    C[... White only succeeds in injuring the marked stone.

Moreover, Black threatens the push and cut sequence of Black A, White B, Black C.

This sequence does nothing for White.]
    )
        (;
        W[pm]
        C[White's best move is to protect the right side here.];
        B[no]
        TR[mo]
        C[Now Black must protect against the push and cut.  However, White's marked stone looks rather feeble clinging to Black's solid wall.]
        )
    )
)

