(;AB[gr]AB[hr]AW[ir]AW[hq]AW[gq]AW[fr]AB[fq]AB[eq]AB[gp]AB[ho]AW[er]AW[dr]AB[dq]AW[cp]AW[cq]AW[hp]AB[kq]AB[kp]AB[ko]AB[lo]AW[lp]AW[mo]AW[ln]AW[mq]AW[kn]TR[ir]AP[goproblems]
(;B[iq];W[ip]
(;B[jp];W[io];B[in];W[jq];B[jo];W[iq]
(;B[jr]C[RIGHT])
(;B[is];W[jr]
(;B[kr]C[RIGHT])
(;B[js];W[kr];B[lr]C[RIGHT])))
(;B[jq];W[io];B[in];W[go])
(;B[jr];W[jq]
(;B[is];W[io];B[in];W[hn])
(;B[jp];W[io];B[iq];W[hn]))
(;B[io];W[jq];B[jp];W[iq]
(;B[jr]C[RIGHT])
(;B[is];W[jr]
(;B[kr]C[RIGHT])
(;B[js];W[kr];B[lr]C[RIGHT]))))
(;B[ip];W[iq];B[jq];W[go])
(;B[jr];W[go])
(;B[jq];W[iq])
(;B[io];W[iq])
(;B[jp];W[iq])
(;B[kr];W[io]))