(;
AB[qd][qe][qg][kc][ke][ce][cg][cp][co][cm][iq][io][oq][po][pm][pn][pl]
AW[oc][oe][pf][ic][dc][ed][df][eq][eo][dn][kq][ko][qq][qp][qo][qm][ql]
C[Black plays.

Source:
    Go World #3, p. 54
    Blueprint 361]
(;
B[qk]
C[This slow looking hane is the key point on the board!];
W[km]
C[If White defends one of the lower groups, ...];
B[qn]
C[... Black has the right to make a couple forcing moves.];
W[rn];B[rk];W[rl];B[oj]
C[Black guards his cutting points to become very thick.  In addition, Black's position looms over White's 3 upper right stones.];
W[il]
C[White naturally caps the lower side.];
B[fp]
C[But Black has defensive resources starting with this peep.];
W[ep];B[fq];W[fr];B[gr]
C[And White's attack has run out of steam.]
)
    (;
    W[pk]
    C[If Black neglects the hane, White double hanes.];
    B[ok];W[oj];B[nk];W[no]
    C[White then follows up with this peep, which Black will have difficulty answering.  Black's supposedly thick wall could easily become the object of an attack.]
    )
    (;
    B[jm]
    C[Black can aggressively attack here.];
    W[no]
    C[But White's peep threatens to cut.];
    B[mq]
    C[Black can steal White's base here.];
    W[mp]
    LB[in:A]
    C[But White's diagonal contact play means that sooner or later Black must add another stone in the lower right.  Meanwhile, White can aim for the cut at A.]
    )
    (;
    B[fp]
    C[First stabilizing his own group with the peep is a negative plan.];
    W[ep];B[fq];W[fo];B[go];W[gn]
    C[White forces here.];
    B[ho];W[km]
    C[And then gets a good formation by jumping out here.  White has an easier position than Black.]
    )
)

