(;
AB[dd][pd][pp][dp][cp][df][dn][dr][ec][ed][ef][en][eq][fd][fp][jp][mf][nd][ne][pc][pf][pj][bm][cm][em][es][np][qj]
AW[cf][cn][co][cr][dg][dm][er][fc][fe][fq][fr][gc][gd][gp][kd][md][me][nc][oc][bl][cl][dl][gn][ql][rp]
C[Black's response to the marked stone?
Miyamaoto Naoki  vs.  Uchinohama Satsuo
Source:
    American Go Journal, Dec. 1981, Vol. 16, No. 4
   "A four stone game", Miyamoto Naoki]
TR[rp]
(;
B[qq]
C[Tepid];
W[qn]
C[White has easily stabilized his shape.]
)
    (;
    B[qp]
    C[A good, but brave and severe play.];
    W[rq];
    B[ro];
    W[pr]
    LB[qo:a]
    C[And White can make life in the corner.

Homework exercise:
    Was the ladder at A good for White?];
    B[oq]
    C[Also possible.];
    W[or];
    B[nr];
    W[qq];
    B[qn]
    C[White makes small life, but still has
    sente.]
    )
    (;
    B[qo]
    C[Another good (and simpler) possibility.];
    W[ro];
    B[rn];
    W[qn];
    B[qm];
    W[pn];
    B[rl];
    W[qp];
    B[po];
    W[pq];
    B[oq];
    W[pr];
    B[or];
    W[rr];
    B[jq]
    C[Black has sealed White in.
This development is not at all good
for White.]
    )
)
