(;
AB[cq][cp][cn][dr][cr][fq][jq][pp][np][pd][qf][qm][ic][lc][rb][qc][qd][qg][pg][ph][oj][ql][rn][ro][qo][sb][ke][je][kc]
AW[dd][dq][dp][do][er][eq][hq][nc][pb][qn][rp][gc][pc][qb][ra][ne][og][qh][qi][qk][ok][pm][pn][rm][rl][le][kf][ld][mc]
TR[mc]
C[Black's response to the marked play?

Source:
    1996 Fujitsu Games
    Hak Soo Kim 6P (black)  vs.  Michael Redmond 8P
    American Go Journal, Vol. 31, No. 1];
B[fp]
C[After seeing this move, Redmond thought that his opponent had started his attack of the lower left with perfect timing.];
W[fr]
C[White connects underneath, but now White has a difficult game.]
(;
B[jf]
C[Redmond couldn't believe that Black then switched back to the top here.]
(;
W[ho]
C[So relieved to be able to strengthen the lower group, Redmond almost played this defensive move.  But after calming down, he saw an even better move.  See the variation for his game move.]
)
    (;
    W[lq]
    C[The game move, and better than the previous variation.];
    B[or]
    C[The game continued this way ...];
    W[mp];B[no];W[jr]
    C[After making this defensive move, Redmond felt that he had taken the lead.

The following highly instructive sequence shows how the bottom eventually turns out.];
    B[cf];W[bd];B[fc];W[fd];B[gb];W[ec];B[fb];W[eb];B[gd];W[ge];B[hd];W[ch];B[kr];W[jp];B[iq];W[ip];B[hr];W[gr];B[hp];W[gq];B[kq];W[kp];B[mr];W[lr];B[ls];W[ir];B[ks];W[cl];B[cm];W[dl];B[fe];W[df];B[ho];W[em]
    C[As long as Black's left center group is weak, White's weak lower center group is not in trouble.

With a lead, White only needed to play conservatively to go on to win the game by a few points.]
    )
)
    (;
    B[hp]
    C[Instead, Black could attach here.];
    W[gq];B[gp];W[dn];B[cm];W[fn];B[iq]
    C[Black strengthens the bottom, while continuing the attack.]
    )
)

