(;AB[bs]AB[cs]AB[ds]AB[es]AB[fs]AB[dr]AB[cr]AB[dq]AW[cp]AW[dp]AW[ep]AB[er]AW[eq]AW[cq]AW[bq]AW[br]AW[fq]AW[fr]AW[ar]AW[as]AB[gs]AB[hs]AW[gr]AW[hr]AB[is]AB[ir]AB[jr]AB[kr]AB[jq]AB[js]AB[ks]AB[ls]AW[hq]AW[iq]AW[ip]AW[jp]AW[kp]AW[kq]AW[lq]AW[lr]AB[ms]AB[ns]AB[os]AB[ps]AB[qs]AB[or]AB[pr]AB[qr]AB[pq]AB[rs]AW[mr]AW[nr]AW[nq]AW[oq]AW[op]AW[pp]AW[qp]AW[qq]AW[rq]AW[rr]AB[ss]AB[sq]AB[sp]AB[rp]AB[ro]AB[rn]AB[rm]AB[sm]AB[rl]AB[rk]AB[rj]AB[sj]AW[qo]AW[qn]AW[qm]AW[ql]AW[qk]AW[qj]AW[qi]AW[ri]AW[si]AB[bp]AB[ap]AB[bo]AB[bn]AB[bm]AB[am]AB[bl]AB[bk]AB[bj]AB[aj]AB[ah]AB[bh]AB[ch]AB[dh]AW[aq]AW[co]AW[cn]AW[cm]AW[cl]AW[ck]AW[cj]AW[ci]AW[di]AW[ei]AW[eh]AW[eg]AW[cg]AW[dg]AW[bg]AW[ag]AW[jj]AW[ik]AW[ii]AW[ki]AW[kk]AW[hj]AW[jh]AW[jl]AW[lj]AW[ih]AW[hh]AW[gh]AW[fh]AW[kh]AW[lh]AW[mh]AW[nh]AW[oh]AW[dj]AW[ej]AW[gj]AW[fj]AW[mj]AW[nj]AW[oj]AW[pj]AW[hk]AW[il]AW[kl]AW[lk]AW[jm]AW[hi]AW[li]AW[cd]AW[bd]AW[ad]AW[dc]AW[db]AW[da]AW[de]AW[df]AW[ed]AW[fd]AW[gd]AW[hd]AW[id]AW[jb]AW[jc]AW[ja]AW[dd]AW[jd]AW[je]AW[jf]AW[jg]AW[kd]AW[ld]AW[nd]AW[md]AW[od]AW[pd]AW[pc]AW[pb]AW[pa]AW[qd]AW[rd]AW[sd]AW[pe]AW[pf]AW[pg]AW[ph]AW[pi]AP[goproblems]
(;W[sr];B[bi]C[RIGHT])
(;W[sn];B[sr])
(;W[so];B[sr])
(;W[ai];B[sr])
(;W[bi];B[sr])
(;W[sk];B[sr])
(;W[sl];B[sr])
(;W[ao];B[sr])
(;W[an];B[sr])
(;W[al];B[sr])
(;W[ak];B[sr]))