(;SZ[13]AB[mb]AB[ib]AB[ic]AB[hd]AB[gc]AB[ge]AB[fe]AB[ef]AB[df]AB[dg]AB[dh]AB[di]AB[dj]AB[ek]AB[fk]AB[dl]AB[gl]AB[fh]AB[gj]AB[hj]AB[ij]AW[gk]AW[hl]AW[hk]AW[jk]AW[jl]AW[lk]AW[ll]AW[jd]AW[la]AW[fb]AW[eb]AW[ec]AW[ee]AW[de]AW[ce]AW[cf]AW[cg]AW[bh]AW[bi]AW[bj]AW[ck]AW[dk]AW[cl]AW[ej]AW[fj]AW[ei]AW[eh]AW[eg]AW[fg]AW[ff]AW[gh]TR[ej]TR[fj]TR[ei]TR[eh]TR[eg]TR[fg]TR[ff]AB[fa]AP[goproblems]
(;B[gg];W[gf]
(;B[hg];W[hf];B[if];W[ig]
(;B[hh];W[ie];B[jf];W[he]
(;B[je];W[id]
(;B[kd];W[jc]
(;B[kc];W[jb]
(;B[kb];W[ka]
(;B[ia];W[ja]
(;B[lb];W[ch]
(;B[ma];W[fi];B[gi];W[ci];B[fh]C[RIGHT])
(;B[gi];W[ci])
(;B[fi];W[gi]))
(;B[ma];W[lb])
(;B[fi];W[gi])
(;B[gi];W[ch]))
(;B[gi];W[ch])
(;B[lb];W[ch])
(;B[ja];W[ia];B[ha];W[ch];B[ja]))
(;B[ja];W[kb];B[lb];W[ch])
(;B[ka];W[ch]))
(;B[jb];W[kc]
(;B[kb];W[lc])
(;B[lc];W[kb];B[lb];W[ch]))
(;B[kb];W[ch]))
(;B[jc];W[kd])
(;B[kc];W[ch]))
(;B[id];W[je]))
(;B[he];W[hh]))
(;B[hf];W[hg]))
(;B[gf];W[gg])
(;B[hg];W[ch]))