(;AB[dc]AB[ec]AB[ed]AB[fd]AB[gd]AB[ff]AB[gf]AB[gg]AB[hg]AB[ig]AB[hh]AB[hi]AB[jj]AB[kj]AB[lj]AB[li]AB[kh]AB[kg]AB[mh]AB[mg]AB[lf]AW[ke]AW[kd]AW[kc]AW[jc]AW[jf]AW[if]AW[hf]AW[id]AW[hd]AW[hc]AW[gc]AW[gb]AW[fa]AB[je]AB[jd]AB[mc]AB[lc]AB[kb]AB[jb]AB[hb]AB[ic]AB[ia]AW[cb]AW[cc]AW[dd]AW[ee]AW[ef]AW[cf]AW[fg]AW[eh]AW[ei]AW[fi]AW[gi]AW[gh]AB[ib]AP[goproblems]
(;B[fb];W[ea]
(;B[ga];W[ha]C[FORCERIGHT])
(;B[da];W[db];B[ga];W[eb]
(;B[ha];W[fc])
(;B[fc];W[ha]C[RIGHT]))
(;B[eb]))
(;B[da];W[db];B[eb];W[ea]C[CHOICE])
(;B[db];W[da]
(;B[ea];W[eb])
(;B[eb];W[ea]))
(;B[ea]
(;W[eb];B[fb];W[fc])
(;W[db];B[eb]))
(;B[eb];W[ea]))