(;AW[cq]AW[fp]AW[en]AW[cn]AW[em]AB[gm]AB[gn]AB[go]AW[fk]AW[ck]AB[jq]AW[bs]AW[br]AW[cr]AW[dr]AW[eq]AW[fq]AW[gq]AW[hr]AW[ir]AB[jr]AB[iq]AB[hq]AB[io]AB[gp]AB[fm]AW[eo]AW[do]AW[co]AW[fl]AW[ek]AW[dk]AB[ar]AB[bq]AB[ap]AB[cp]AB[dp]AB[dq]AB[er]AB[fr]AB[ds]AB[bo]AB[bn]AB[bm]AB[al]AB[cm]AB[dm]AB[dl]AB[el]AW[cl]AW[bl]AW[fn]C[All the corner stones are at stake for both players. White to play first and save the day. (please play E4 only if there is a ko).]AW[ak]AB[am]AP[goproblems]
(;W[es];B[aq]
(;W[gr];B[fs];W[gs];B[as];W[es]C[You did it ! Nice throw in.RIGHT])
(;W[cs];B[as]C[This loose the semeai])
(;W[fs];B[gs]C[This loose the semeai])
(;W[ao];B[an]
(;W[fs];B[gs]C[This loose the semeai])
(;W[cs];B[as]C[This loose the semeai])
(;W[gr];B[fs];W[gs];B[as];W[es]C[Nice. The first throw in was necessary, but the second is not, you'll have to play G2 anyway.RIGHT])
(;W[ep];B[bp]
(;W[dn];B[gr]C[oops])
(;W[gr];B[fs];W[gs];B[as];W[es]C[Good. The first throw is the good idea, but there is a more shorter way to deal with things next.RIGHT]))))
(;W[gr];B[es]
(;W[as];B[cs]C[oops])
(;W[cs];B[as]C[oops])
(;W[fs];B[gs];W[hs];B[aq];W[fs];B[as];W[cs];B[er]C[Nasty under the stones capture, sorry.])
(;W[gs];B[aq];W[fs];B[as];W[cs];B[er]C[Nasty under the stones capture, sorry.]))
(;W[fs];B[es]
(;W[gr];B[gs];W[hs];B[aq];W[fs];B[as];W[cs];B[er]C[Nasty under the stones capture, sorry.])
(;W[gs];B[aq]
(;W[gr];B[as];W[cs];B[er]C[Nasty under the stones capture, sorry.])
(;W[ep];B[bp];W[gr];B[as];W[cs];B[er]C[Nasty under the stones capture, sorry.])))
(;W[as];B[cs]C[oops])
(;W[cs];B[as]C[oops])
(;W[ep]C[NOTTHIS])
(;W[gs];B[aq]
(;W[fs];B[as]
(;W[es];B[cs]C[Black wins the semai, G1 too slow])
(;W[gr];B[cs]C[Black wins the semai, G1 too slow]))
(;W[gr];B[as]
(;W[fs];B[cs]C[Black wins the semai, G1 too slow])
(;W[es];B[cs]C[Black wins the semai, G1 too slow]))
(;W[es];B[as]
(;W[cs];B[ds]C[Snapback])
(;W[fs];B[cs]C[Black wins the semai, G1 too slow])
(;W[gr];B[cs]C[Black wins the semai, G1 too slow])))
(;W[ao];B[gr]C[White suffers lack of liberties everywhere now and the whole corner becomes black.]
(;W[ep];B[bp];W[es];B[fs])
(;W[es];B[fs];W[ep];B[bp])
(;W[gs];B[fo])))