(;AB[br]AB[hr]AB[ir]AB[jr]AB[nr]AB[gs]AB[ea]AB[fa]AB[ka]AB[kb]AB[kc]AB[la]AB[ma]AB[pa]AB[fb]AB[fc]AB[mb]AB[qb]AB[pc]AB[pd]AB[gd]AB[ge]AB[jd]AB[je]AB[jf]AB[ld]AB[le]AB[fe]AB[ie]AB[ke]AB[me]AB[hf]AB[of]AB[qf]AB[fg]AB[gg]AB[rg]AB[ph]AB[pi]AB[pj]AB[pk]AB[qh]AB[bi]AB[ni]AB[cj]AB[dj]AB[ej]AB[fj]AB[gj]AB[hj]AB[ij]AB[lj]AB[lk]AB[ll]AB[mj]AB[qj]AB[bk]AB[ek]AB[hk]AB[hl]AB[jl]AB[ml]AB[im]AB[jn]AB[ln]AB[mn]AB[qn]AB[qo]AB[po]AB[ro]AB[rp]AB[ep]AB[fp]AB[gp]AB[hp]AB[mp]AB[mq]AB[np]AB[sp]AB[cq]AB[cr]AB[dq]AB[gq]AB[iq]AB[jq]AB[kq]AB[oq]AB[pq]AW[ed]AW[kr]AW[ks]AW[mr]AW[hs]AW[is]AW[da]AW[na]AW[nb]AW[cb]AW[eb]AW[ec]AW[ne]AW[lb]AW[lc]AW[ob]AW[pb]AW[gc]AW[jc]AW[mc]AW[md]AW[dd]AW[fd]AW[nd]AW[js]AW[nf]AW[ng]AW[df]AW[if]AW[kf]AW[bg]AW[bh]AW[eg]AW[hg]AW[jg]AW[lg]AW[dh]AW[fh]AW[gh]AW[ih]AW[mh]AW[mi]AW[rh]AW[ri]AW[rj]AW[hi]AW[qi]AW[nj]AW[nk]AW[nl]AW[ck]AW[cl]AW[dk]AW[fk]AW[gk]AW[mk]AW[qk]AW[ql]AW[qm]AW[bl]AW[el]AW[gl]AW[pl]AW[rl]AW[fm]AW[fn]AW[hm]AW[hn]AW[ho]AW[sm]AW[sn]AW[so]AW[dn]AW[nn]AW[no]AW[rn]AW[bo]AW[io]AW[mo]AW[cp]AW[jp]AW[kp]AW[lp]AW[bq]AW[fq]AW[lq]AW[ar]TR[gc]C[White has just cut with the marked stone. How should black respond?]SZ[19]CA[utf-8]FF[3]PL[B]AP[SmartGo:2.6.1.0]GM[1]MULTIGOGM[1]
(;B[gb];W[hc];B[hb];W[ib]
(;B[ic];W[id];B[hd];W[ic]
(;B[ia]C[RIGHT])
(;B[jb];W[ia]))
(;B[hd];W[ic]
(;B[ha];W[ia])
(;B[ia];W[ha]))
(;B[ia];W[ha])
(;B[jb];W[ic]
(;B[ia];W[ha])
(;B[ha];W[ia]))
(;B[ha];W[ia])
(;B[id];W[ic]
(;B[ia];W[ha])
(;B[ha];W[ia])))
(;B[hc];W[gb])
(;B[hb];W[gb])
(;B[jb];W[gb])
(;B[ic];W[gb])
(;B[ha];W[hb]
(;B[ib];W[ga]
(;B[gb];W[ga])
(;B[ia];W[gb]))
(;B[ga];W[ia])))