(;AB[as]AB[br]AB[cq]AB[dp]AB[eo]AB[fn]AB[gm]AB[ik]AB[hl]AB[jj]AB[ki]AB[lh]AB[mg]AB[nf]AB[oe]AB[pd]AW[aq]AW[ap]AW[bp]AW[bo]AW[co]AW[cn]AW[dn]AW[dm]AB[ar]AB[bq]AB[cp]AB[do]AB[en]AB[ao]AB[an]AB[bn]AB[cm]AW[em]AW[el]AW[fl]AW[fk]AW[gk]AW[hj]AB[dl]AB[ek]AB[fj]AW[gj]AB[fm]AB[gl]AB[hk]AB[gi]AW[hi]AB[ij]AW[pc]AW[qc]AB[pb]AB[qb]AB[ob]AB[rc]AW[qd]AB[rd]AB[re]AW[qe]AB[pe]AB[pf]AW[qf]AW[qg]AB[rf]AB[rg]AP[goproblems];B[hh];W[ii]
(;B[ji];W[ih];B[ig];W[jh]
(;B[kh];W[jg];B[jf];W[kg]
(;B[lg];W[kf];B[ke];W[lf]
(;B[mf];W[le];B[ld];W[me]
(;B[ne];W[md];B[mc];W[nd]
(;B[od];W[nc];B[nb];W[oc];B[qh];W[pg];B[og];W[ph];B[pi];W[oh];B[nh];W[oi];B[oj];W[ni];B[mi];W[nj];B[nk];W[mj];B[lj];W[mk];B[ml];W[lk];B[kk];W[ll];B[lm];W[kl];B[jl];W[km];B[kn];W[jm];B[im];W[jn];B[jo];W[in];B[hn];W[io];B[ip];W[ho];B[go];W[hp];B[hq];W[gp];B[fp];W[gq];B[gr];W[fq];B[eq];W[fr]
(;B[fs];W[er];B[dr];W[es];B[ds]C[RIGHT])
(;B[er];W[fs]
(;B[gs]C[RIGHT])
(;B[es];W[gs];B[hs]C[RIGHT])))
(;B[nc]C[RIGHT]))
(;B[md]C[RIGHT]))
(;B[le]C[RIGHT]))
(;B[kf]C[RIGHT]))
(;B[jg]C[RIGHT]))
(;B[ih]C[RIGHT]))