(;AB[as]AB[aq]AB[ao]AB[am]AB[cs]AB[es]AB[gs]AB[iq]AB[io]AB[ik]AB[gk]AB[ek]AB[ck]AB[bk]AB[dk]AB[fk]AB[hk]AB[il]AB[in]AB[im]AB[ip]AB[ir]AW[cr]AW[bq]AB[bp]AB[dr]AW[dq]AW[cp]AW[co]AW[eq]AW[fq]AW[gq]AW[hq]AW[ho]AW[hp]AW[hn]AW[hm]AW[hl]AW[gl]AW[fl]AW[el]AW[dl]AW[cl]AW[cm]AW[cn]AW[cj]AW[dj]AW[ej]AW[bj]AW[aj]AB[ak]AW[fj]AW[gj]AW[hj]AW[ij]AW[jj]AW[jk]AW[jl]AW[jn]AW[jm]AW[jo]AW[jp]AW[jq]AW[jr]AW[js]AP[goproblems] (;B[br];W[cq]LB[is:A]C[FORCE];B[is]C[RIGHT];W[er];B[ds];W[fr];B[fs];W[hr];B[hs];W[bo];B[ap];W[bn];B[an];W[bl];B[al]C[RIGHT]) (;B[is];W[br]) (;B[hs];W[br]) (;B[hr];W[br]))