(;AB[ms]AB[mr]AB[mq]AB[mo]AB[mp]AB[mn]AB[ml]AB[mm]AB[mk]AB[mj]AB[mg]AB[mh]AB[mi]AB[lg]AB[kg]AB[jg]AB[ig]AB[hg]AB[gg]AB[fg]AB[eg]AB[dg]AB[cg]AB[bg]AB[ag]AW[kh]AW[li]AW[lj]AW[ji]AB[ki]AB[kj]AB[jj]AB[jk]AB[ik]AB[il]AB[hl]AB[hm]AB[gm]AB[gn]AB[fn]AB[fo]AB[eo]AB[ep]AB[dp]AB[dq]AB[cq]AB[cr]AB[br]AW[bq]AW[cp]AW[do]AW[en]AW[fm]AW[gl]AW[hk]AW[ij]AW[kk]AW[jl]AW[im]AW[hn]AW[go]AW[fp]AW[eq]AW[dr]AW[bp]AW[aq]AB[es]AB[fs]AB[gs]AB[hs]AB[is]AB[ks]AB[js]AB[ls]AW[cs]AB[ar]AP[goproblems]
(;B[lh]C[RIGHT])
(;B[jh]C[RIGHT])
(;B[ii]C[RIGHT])
(;B[hj]C[RIGHT])
(;B[gk]C[RIGHT])
(;B[fl]C[RIGHT])
(;B[em]C[RIGHT])
(;B[dn]C[RIGHT])
(;B[co]C[RIGHT])
(;B[lk]C[RIGHT])
(;B[kl]C[RIGHT])
(;B[jm]C[RIGHT])
(;B[in]C[RIGHT])
(;B[ho]C[RIGHT])
(;B[gp]C[RIGHT])
(;B[fq]C[RIGHT])
(;B[er]C[RIGHT])
(;B[ds]C[RIGHT])
(;B[ih]
(;W[bs])
(;W[as]))
(;B[hi]
(;W[bs])
(;W[as]))
(;B[gj]
(;W[bs])
(;W[as]))
(;B[fk]
(;W[bs])
(;W[as]))
(;B[el]
(;W[bs])
(;W[as]))
(;B[dm]
(;W[bs])
(;W[as]))
(;B[cn]
(;W[bs])
(;W[as]))
(;B[ll]
(;W[bs])
(;W[as]))
(;B[km]
(;W[bs])
(;W[as]))
(;B[jn]
(;W[bs])
(;W[as]))
(;B[io]
(;W[bs])
(;W[as]))
(;B[hp]
(;W[bs])
(;W[as]))
(;B[gq]
(;W[bs])
(;W[as]))
(;B[fr]
(;W[bs])
(;W[as]))
(;B[bs])
(;B[as]))