(;AB[hs]AB[hr]AB[hq]AB[hp]AB[ip]AB[jq]AB[kq]AB[lq]AB[lr]AB[mr]AB[ms]AW[gs]AW[gq]AW[gr]AW[gp]AW[go]AW[ho]AW[io]AW[jo]AW[jp]AW[kp]AW[lp]AW[mp]AW[mq]AW[nq]AW[nr]AW[ns]AW[jr]AP[goproblems]
(;B[ir];W[ks]
(;B[kr];W[js]C[CHOICE])
(;B[js];W[is]C[CHOICE]))
(;B[kr]
(;W[ks]C[NOTTHIS];B[ir];W[js]C[CHOICE])
(;W[is];B[iq];W[ks]C[CHOICE]))
(;B[js];W[ks]
(;B[ir];W[is]C[CHOICE])
(;B[kr];W[is];B[iq]C[CHOICE]))
(;B[is]
(;W[iq];B[ir];W[js];B[iq];W[ks]C[CHOICE])
(;W[js]C[NOTTHIS];B[iq];W[ks];B[kr]C[CHOICE]))
(;B[ks]
(;W[js]C[NOTTHIS];B[ir]C[RIGHT])
(;W[is]
(;B[iq];W[kr]C[CHOICE])
(;B[js]C[RIGHT]))))