(;AB[gr]AB[fr]AB[er]AB[gs]AB[kr]AB[ks]AB[lr]AB[mr]AB[ms]AB[nr]AB[or]AB[os]AW[dr]AW[ds]AW[es]AW[dq]AW[eq]AW[iq]AW[jr]AW[ip]AW[gp]AW[kp]AW[mq]AW[nq]AW[oq]AW[pq]AW[pr]AW[ps]AW[jo]AW[lp]AW[fp]AP[goproblems]
(;B[ir]C[]
(;W[hr]C[];B[is]C[]
(;W[hq]C[];B[hs]C[];W[jq];B[js]C[RIGHT])
(;W[hs];B[hq]C[RIGHT])
(;W[jq];B[js]C[RIGHT];W[hq]C[];B[hs]C[RIGHT])
(;W[js];B[jq]C[RIGHT];W[hq];B[hs]C[RIGHT]))
(;W[jq]C[CHOICE]
(;B[js]C[];W[hr]
(;B[is]C[];W[hq]C[];B[hs]C[RIGHT])
(;B[hs];W[is]C[ko])
(;B[hq];W[is]))
(;B[is];W[js]))
(;W[is];B[hr]
(;W[js]C[];B[jq]C[RIGHT])
(;W[jq];B[js]C[RIGHT]))
(;W[js];B[jq];W[hr]
(;B[hs];W[hq]C[RIGHT];B[is]C[RIGHT])
(;B[is];W[hq];B[hs]C[RIGHT])))
(;B[is];W[js])
(;B[js];W[is])
(;B[hr];W[ir])
(;B[jq];W[ir]))