(;
AB[ce][cj][ej][pc][pd][pe][od][nd][ne][me][le][lc][mc][mb][ma][la][kb][rr][qr][qq][pq][pp][op][np][nq][or][lq][kq][ko][lo][io][jn][jm][jl][kk][lk][ll][jj][ki][mi][mj][ni][mh][oi][pi][pj][ok][ol][ql][pl][qk][rj][rm][pn][on][no]
AW[cc][ed][cg][cl][el][do][dq][na][nb][nc][oc][jb][jc][kc][kd][ld][md][ke][kf][lg][mg][nf][og][pf][sr][rq][rp][qp][qo][qn][qm][rn][rl][rk][po][oo][nr][mq][lr][mp][mo][nn][nm][mm][lm][km][kl][kn][jk][ik][lj][mk][nk][nj][oj]
C[Black plays.
Source:  "Attack and Defense", Ch. 1, p. 8
         Akira Ishida & James Davies, Ishi Press]
(;
B[ee]
C[Unwise.  Black has a territorial lead, so
why risk a White onslaught starting with...];
W[eg]
)
    (;
    B[df]
    C[Again, why should Black invite a White
attack trying to rescue his lone stone?]
    )
    (;
    B[eg]C[Correct];
    W[df];
    B[ef];
    W[de];
    B[gf];
    W[gd];
    B[fk]
    M[ce]
    C[Black gives up the marked stone but has
center compensation.  "A rich man shouldn't
pick quarrels."]
    )
)
