(;AB[is]AB[ir]AB[hr]AB[gr]AB[fr]AB[er]AB[dr]AW[cs]AW[cr]AW[cq]AW[dp]AW[eo]AW[go]AW[io]AB[ko]AB[mo]AB[oo]AW[js]AW[jr]AW[jq]AW[jp]AW[ip]AB[kp]AB[kq]AB[kr]AB[ks]AP[goproblems]
(;B[ds]C[Well done! White lost his territory and this is the best result.RIGHT])
(;B[es];W[gs])
(;B[fs];W[ds])
(;B[gs];W[ds];B[es]C[1 point worse.])
(;B[hs]))