(;AB[dp]AB[dq]AB[cr]AB[er]AB[cp]AB[eo]AB[fo]AB[dn]AB[em]AW[br]AW[bq]AW[bp]AW[cq]AW[bn]AW[cl]AB[ek]AB[cj]AW[fp]AW[fq]AW[fr]AW[gr]AW[go]AW[gn]AW[fn]AW[fl]AB[gp]AB[gq]AB[hr]AB[hp]AB[ho]AB[hn]AW[hm]AW[im]AW[jm]AB[iq]AW[ip]AW[jo]AW[jq]AW[jr]AB[kl]AB[km]AB[kn]AB[lo]AB[lq]AB[kr]AP[goproblems] (;B[hs];W[io] (;B[fs];W[in];B[hq] (;W[is] (;B[gs]C[RIGHT])) (;W[gs]C[CHOICE] (;B[eq];W[es];B[ep]C[RIGHT]) (;B[ep]C[RIGHT]))) (;B[js];W[ir] (;B[hq];W[is]) (;B[is];W[hq]))) (;B[eq];W[hs] (;B[is];W[ir];B[gs];W[hq]) (;B[gs];W[ir]) (;B[fs];W[ir])) (;B[gs];W[fs]))