(;
AB[pp][op][mp][np][iq][dp]
AW[qn][oq][nq][lq][pj][pq]
TR[pq]
C[Black's response to the marked play?

Source:
     "All about the Pincer(7), Takagawa Shukaku
     Go World #11, p. 38];
B[mq]
C[As is often the case, Black can push through an ignored peep to exploit a weakness.];
W[mr];B[qq]
LB[lr:A][nr:B]
C[This hane sets up a very common situation.  Black threatens cuts at A and B.]
(;
W[or]
C[White can protect one cut by descending here, but ...];
B[lp];W[kq];B[kp];W[jq];B[jp]
C[... Black is happy to keep pushing to build center thickness and keep White from escaping to the center.];
W[ir]
C[Continuing to extend to the left, doesn't improve White's situation.];
B[hr];W[hq];B[ip];W[jr];B[gq]
C[Black builds up strength that dominates the entire position.]
)
    (;
    W[kr]
    C[White can avoid the problem with the previous variation by protecting the cut on the left, but ...];
    B[pr]
    C[... Black has a standard reduction sequence.];
    W[or];B[os];W[nr];B[rr]
    C[White can avoid being shut off from the center on the left, but Black secures a base in the corner to obtain a favorable result.];
    W[qp]
    C[Of course, White cannot cut here.];
    B[qo];W[rp];B[ro]
    )
    (;
    W[qr]
    C[White can ignore the cuts with this hane, but ...];
    B[lr]
    C[... Black takes advantage of this strong cut.];
    W[nr];B[kq];W[rp]
    C[White can connect out to the right side, but ...];
    B[lp]
    C[... this ponnuki gives Black impressive strength.]
    )
)

