(;AW[sb]AW[ra]AW[qa]AW[pb]AW[ob]AW[nc]AW[nd]AW[od]AW[mc]AW[lc]AW[la]AW[kb]AW[jb]AB[ib]AB[jc]AB[kc]AB[hc]AB[ld]AB[md]AB[ne]AB[oe]AB[pd]AB[pc]AB[qd]AB[qb]AB[rb]AB[rc]AB[sc]AB[ke]AB[ja]C[GNUGo killed itself by playing this stone.]AW[ka]TR[ka]AW[fb]AW[fa]AW[fc]AW[gd]AB[hd]AP[goproblems]
(;B[mb]
(;W[nb]
(;B[ma]
(;W[ia]
(;B[ha]
(;W[na]
(;B[pa]C[RIGHT])
(;B[ja]C[Ko. Not good enough.]))
(;W[pa]
(;B[na]C[RIGHT])
(;B[ja]C[RIGHT])))
(;B[na];W[ha]))
(;W[na]
(;B[pa];W[ia];B[ha]C[RIGHT])
(;B[lb]C[RIGHT])))
(;B[na];W[ia];B[ha];W[ma])
(;B[oa];W[na])
(;B[pa];W[ma]
(;B[sa];W[oa])
(;B[oa]C[RIGHT]))
(;B[lb];W[ma]))
(;W[ma]
(;B[na];W[ia]
(;B[ha];W[nb])
(;B[nb]C[RIGHT]
(;W[lb];B[ha];W[oa];B[nb]C[RIGHT])
(;W[ha];B[oc]C[Not the best solution.RIGHT])))
(;B[pa];W[nb]
(;B[sa];W[oa])
(;B[oa]C[RIGHT]))
(;B[nb];W[na];B[pa]C[RIGHT])))
(;B[ma];W[ia]
(;B[ha];W[mb])
(;B[mb];W[na]
(;B[pa];W[ha])
(;B[ha];W[pa])))
(;B[na];W[ma]
(;B[mb];W[ia]
(;B[ha];W[nb])
(;B[nb]C[RIGHT]
(;W[lb];B[ha];W[oa];B[nb]C[RIGHT])
(;W[ha];B[oc]C[Not the best solution.RIGHT])))
(;B[nb];W[mb]))
(;B[nb];W[mb]))