(;
AB[bd][cd][cf][dg][eh][di]
AW[bc][cc][ec][dd][de][ef][eg]
C[White plays.

Source:
    The Endgame, Chap. 3
    Tomoko Ogawa & James Davies, Ishi Press]
(;
W[ad]
C[A normal endgame hane, but slack here.]
(;
B[af]
C[Black has this nice defense that leaves no weaknesses to exploit.]
)
    (;
    B[ae]
    C[Maybe White hopes for this bad defense.];
    W[ce]
    C[Now Black doesn't have a good response.];
    B[be]
    C[For example ...];
    W[bf];B[ac];W[af]
    )
    (;
    B[be]
    C[Another mistake, but not so obvious.

This move lets White transpose into the solution variation.]
    )
)
    (;
    W[af]
    C[A very nice endgame tesuji that maximizes White's reduction of the left side.]
    (;
    B[bf]
    C[Black has no choice but to block here.];
    W[ad];B[ag];W[ae];B[bg]
    C[White achieves a nice sente reduction that appears similar to a monkey jump.]
    )
        (;
        B[be]
        C[Amazingly, this solid move doesn't prevent White from connecting!];
        W[ad];B[ae]
        C[And if Black insists, ...];
        W[bf];B[ce];W[cg]
        C[... Black's left side collapses.]
        )
    )
)

