(;
AB[pq][nq][lq][kq][iq][eq][qp][lp][jp][gp][po][on][mm][km]
AW[jr][ir][oq][jq][kp][cp][mo][lo][ko][do][qm][qj]
C[White plays.

Source:  Tesuji Dictionary, Vol. 1, Tsuke #42,
Segoe Kensaku & Go Seigen, Ishi Press]
(;
W[hp]
(;
B[jo];
W[jn];
B[io];
W[ho];
B[in];
W[hq]
)
    (;
    B[ho];
    W[io]
    (;
    B[hq];
    W[ip]
    )
        (;
        B[ip];
        W[hq]
        )
    )
)
    (;
    W[hq];
    B[jo];
    W[jn];
    B[hp];
    W[ip];
    B[io]
    )
    (;
    W[ip];
    B[jo];
    W[io];
    B[jn];
    W[hq];
    B[gn]
    )
)
