(;AB[br]AB[cq]AB[cp]AB[ep]AB[dp]AB[ds]AB[dr]AB[fp]AB[fq]AB[gp]AB[hp]AB[ip]AB[jp]AB[kp]AB[kq]AB[kr]AB[jr]AW[js]AW[ir]AW[jq]AW[iq]AW[hq]AW[gq]AW[er]AW[fr]AW[eq]AW[dq]AW[cr]TR[cr]AP[goproblems]
(;W[bs]
(;B[cs]C[CHOICE];W[es];B[gr];W[cr];B[hr]
(;W[bq]C[RIGHT])
(;W[gs]C[RIGHT])
(;W[hs]C[RIGHT])
(;W[is];B[ks]))
(;B[gr];W[gs];B[es];W[hr];B[cs];W[fs];B[as];W[is]C[RIGHT])
(;B[hs];W[es];B[bq];W[gs];B[is];W[hr]C[RIGHT]))
(;W[es];B[gr];W[cs];B[hr])
(;W[gs];B[es];W[gr];B[hs])
(;W[gr];B[hs];W[es];B[cs];W[gs];B[is];W[hr];B[is];W[hs];B[ks]))