(;SZ[10]AB[ab]AB[ba]AB[ca]AB[bc]AB[cc]AB[dc]AW[cb]AW[da]AW[ea]AW[eb]AW[ec]AW[ed]AW[dd]AW[cd]AW[bd]AW[ad]AB[fd]AB[fc]AB[fb]AB[fa]AB[gd]AB[hd]AB[id]AB[jd]AB[hb]AB[ib]AW[ee]AW[ef]AW[df]AW[cf]AW[bf]AW[af]AB[fe]AB[ff]AB[gf]AB[if]AB[hf]AB[jf]AB[dg]AB[cg]AB[bg]AB[ag]AB[ah]AB[bh]AB[ch]AB[dh]AB[di]AB[ci]AB[bi]AB[aj]AB[ai]AB[bj]AB[cj]AB[dj]AB[ej]AW[fg]AW[gg]AW[hg]AW[ig]AW[jg]AB[eh]AW[fh]AW[gh]AW[hh]AW[ih]AW[jh]AW[ji]AW[ii]AW[gi]AW[hi]AW[fi]AW[gj]AW[hj]AW[ij]AW[jj]AB[eg]LB[ac:a]LB[bb:b]LB[db:c]C[FORCE]AP[goproblems] (;B[ac]LB[db:a]C[FORCE];W[db]) (;B[bb]LB[db:a]C[FORCE];W[db]) (;B[db]LB[ac:a]C[FORCE];W[ac]LB[aa:a]LB[bb:b]C[FORCE] (;B[aa]) (;B[bb]C[RIGHT])))