(;AB[ia]AB[ja]AB[ka]AB[jc]AB[jd]AB[jf]AB[kf]AB[ig]AB[lg]AB[ni]AB[nj]AB[si]AB[sj]AB[fi]AB[fj]AB[ai]AB[aj]AB[br]AB[ao]AB[ms]AB[mr]AB[mq]AB[jr]AB[jq]AB[jp]AB[ko]AB[is]AB[iq]AB[hq]AB[hp]AB[gp]AW[ir]AW[hr]AW[fs]AW[js]AW[ks]AW[kr]AW[ls]AW[lr]AW[lq]AW[kq]AW[kp]AW[lp]AW[ri]AW[rj]AW[mi]AW[mj]AW[jg]AW[kg]AW[kh]AW[jh]AW[bi]AW[bj]AW[ib]AW[jb]AW[kb]AW[ic]AW[kc]AB[hb]AB[lb]AW[go]AW[ho]AW[ap]AW[aq]AW[ar]AW[as]AW[cr]TR[kp]TR[lp]TR[lq]TR[kq]TR[lr]TR[js]TR[ks]TR[kr]TR[ls]AP[goproblems]
(;B[mp];W[lo];B[ln];W[mo];B[no];W[mn];B[mm];W[nn];B[on];W[nm];B[nl];W[om];B[pm];W[ol];B[ok];W[pl];B[ql];W[pk];B[pj];W[qk];B[rk];W[qj];B[rh];W[qi]
(;B[pi];W[qh];B[qg];W[ph];B[oh];W[pg];B[pf];W[og];B[ng];W[of];B[oe];W[nf];B[mf];W[ne];B[nd];W[me];B[le];W[md];B[mc];W[ld]
(;B[kd];W[lc]
(;B[id];W[hc];B[gc];W[hd];B[he];W[gd];B[fd];W[ge];B[gf];W[fe];B[ee];W[ff];B[fg];W[ef];B[df];W[eg];B[eh];W[dg];B[cg];W[dh];B[di];W[ch];B[bh];W[ci];B[bk];W[cj]
(;B[dj];W[ck];B[cl];W[dk];B[ek];W[dl];B[dm];W[el];B[fl];W[em];B[en];W[fm];B[gm];W[fn];B[fo];W[gn]
(;B[io];W[hn]
(;B[hm];W[in]
(;B[jn];W[im];B[il];W[jm]
(;B[km];W[jl];B[jk];W[kl]
(;B[ll];W[kk]
(;B[kj];W[lk]
(;B[mk];W[lj]
(;B[mh];W[li]
(;B[ki];W[lh]
(;B[ih];W[ji]
(;B[jj];W[ii]
(;B[hi];W[ij]
(;B[ik];W[hj]
(;B[hk];W[gj]
(;B[gk];W[hs];B[gi];W[is];B[gr];W[gs]
(;B[fr];W[es]
(;B[er];W[ds];B[dr];W[cs];B[cq];W[bs]
(;B[bp];W[bq];B[br]C[RIGHT])
(;B[bq];W[bp]
(;B[bo];W[cp])
(;B[cp];W[bo];B[bn];W[co];B[do];W[cn];B[cm];W[an])))
(;B[ds];W[er]
(;B[dr];W[eq])
(;B[eq];W[dr])))
(;B[es];W[fr]
(;B[er];W[fq])
(;B[fq];W[er])))
(;B[gi];W[gk]))
(;B[gj];W[hk]))
(;B[hj];W[ik]))
(;B[ij];W[hi]))
(;B[ii];W[jj]))
(;B[ji];W[ih]
(;B[hh];W[ii])
(;B[ii];W[hh])))
(;B[lh];W[ki]))
(;B[li];W[mh]))
(;B[lj];W[mk]))
(;B[lk];W[kj]))
(;B[kk];W[ll]))
(;B[jl];W[km]))
(;B[im];W[jn]))
(;B[in];W[hm]))
(;B[hn];W[io]))
(;B[ck];W[dj];B[dk];W[ei]))
(;B[hc];W[id]
(;B[hd];W[ie])
(;B[ie];W[hd];B[gd];W[he];B[hf];W[ge];B[fe];W[gf];B[gg];W[ff];B[ef];W[fg]
(;B[fh];W[eg];B[dg];W[eh]
(;B[ei];W[dh];B[ch];W[di]
(;B[ci];W[dj])
(;B[dj];W[ci]))
(;B[dh];W[ei]
(;B[ej];W[di];B[ci];W[dj]
(;B[cj];W[dk])
(;B[dk];W[cj]))
(;B[di];W[ej];B[ek];W[dj];B[cj];W[dk];B[dl];W[ck];B[bk];W[ci];B[cl];W[hs])))
(;B[eg];W[fh]
(;B[eh];W[gh];B[hh];W[hg])
(;B[gh];W[eh];B[dh];W[ei]
(;B[ej];W[di];B[ci];W[dj]
(;B[dk];W[cj])
(;B[cj];W[dk]))
(;B[di];W[ej];B[ek];W[dj];B[cj];W[dk];B[dl];W[ck];B[bk];W[ci];B[cl];W[hs]))))))
(;B[lc];W[kd]))
(;B[qh];W[pi];B[ph];W[oj]))
(;B[lo];W[mp];B[np];W[mo];B[mn];W[no];B[oo];W[nn];B[nm];W[on];B[pn];W[om];B[ol];W[pm];B[qm];W[pl];B[pk];W[ql]
(;B[rl];W[qk]
(;B[rk];W[qj])
(;B[qj];W[rk]))
(;B[qk];W[rl])))