(;AB[ns]AB[nr]AB[nq]AB[np]AB[op]AW[os]AW[or]AW[oq]AB[pq]AW[pp]AB[qp]AW[po]AW[qo]AW[ro]AW[rn]AB[rm]AB[qm]AB[qn]AB[pn]AB[oo]AW[pr]AB[sn]AW[rq]AB[sm]AB[rp]AP[goproblems]
(;W[so];B[sp])
(;W[qq];B[sp]
(;W[so];B[pq])
(;W[sq];B[so]
(;W[pq];B[qs])
(;W[qs];B[pq])
(;W[rr];B[pq])
(;W[rs];B[pq]))
(;W[sr];B[so]
(;W[pq];B[rs]
(;W[qs]C[RIGHT])
(;W[qr];B[qs])
(;W[rr];B[qs])
(;W[ss];B[rr];W[sq];B[qs]))
(;W[sq];B[pq])
(;W[qs];B[pq])
(;W[rs];B[pq])
(;W[qr];B[pq])
(;W[rr];B[pq]))
(;W[rr];B[so]
(;W[sq];B[pq])
(;W[pq];B[qs]
(;W[sq];B[rs])
(;W[rs]C[RIGHT])
(;W[sr];B[rs])
(;W[ps];B[rs];W[sq];B[ss])
(;W[ss];B[sq])))
(;W[qs];B[sq]
(;W[sr];B[so];W[pq];B[rr])
(;W[so];B[pq])
(;W[rr]C[The corner is safe but there was no need to concede quite so much territoryRIGHT]))
(;W[rs];B[sq]
(;W[sr]C[RIGHT])
(;W[rr]C[RIGHT])
(;W[qs];B[rr]))
(;W[qr];B[so];W[sq];B[pq])
(;W[pq];B[so]
(;W[sr]C[RIGHT];B[rs]
(;W[qs]C[RIGHT])
(;W[qr];B[qs])
(;W[rr];B[qs])
(;W[ss];B[rr];W[sq];B[qs]))
(;W[rr]C[RIGHT];B[qs]
(;W[sq];B[rs])
(;W[rs]C[RIGHT])
(;W[sr];B[rs])
(;W[ps];B[rs];W[sq];B[ss])
(;W[ss];B[sq]))
(;W[sq];B[qs])
(;W[rs]C[RIGHT])
(;W[qs]C[RIGHT])
(;W[ss];B[qs]
(;W[rr];B[sq])
(;W[rs];B[sq];W[sr];B[qr]))
(;W[qr];B[sr];W[sq];B[rs])))
(;W[sp];B[so])
(;W[qr];B[so])
(;W[rr];B[so])
(;W[ps];B[so])
(;W[qs];B[so])
(;W[rs];B[so])
(;W[sr];B[so]))