(;AW[bq]AW[cp]AW[dp]AW[eq]AW[eo]AW[fo]AW[go]AW[ho]AW[io]AB[ep]AB[fp]AB[gp]AB[hp]AB[ip]AB[jo]AB[kp]AB[jn]AB[jm]AB[jl]AB[do]AB[co]AB[cn]AB[bm]AW[cm]AB[dm]AB[dl]AB[ck]AB[ek]AB[ej]AB[ei]AB[fi]AB[gi]AB[gj]AB[hj]AB[ij]AW[ik]AW[hk]AW[fk]AW[gk]AW[il]AW[im]AB[jk]AB[kj]AW[dn]AW[en]AW[em]AW[el]AB[fm]AB[fn]AB[gn]AB[gm]AB[gl]LB[ai:T]C[Play at T (A11) if you think White is dead as it stands.]AP[goproblems]
(;B[hm]C[This is a rabbity six. This is a killable inside shape unless the surrounding stones can escape.];W[in]C[Seki])
(;B[in];W[hn]
(;B[fl];W[hm]C[];B[fj];W[hl]
(;B[fm];W[gm])
(;B[gm];W[fm]))
(;B[fj];W[hm]C[Seki])
(;B[hl];W[hm]C[];B[fj];W[fl]
(;B[fn];W[gl])
(;B[fm];W[gl])
(;B[gn];W[gl])
(;B[gm];W[gl])
(;B[gl];W[gm])
(;B[hl];W[gl]))
(;B[hm]C[Yes, creating the rabbitty six makes the D6 and F9 groups killable.
If White takes these stones you can play at G7 and White will still have just one eye.RIGHT]))
(;B[cl];W[hm]
(;B[in];W[hn]LB[ai:T]C[Play T (at A11) for tenuki.]
(;B[ai]C[Seki])
(;B[fl];W[hl])
(;B[hl];W[fl]))
(;B[hl];W[hn];B[fj];W[fl])
(;B[fl];W[hn];B[fj];W[hl]))
(;B[fl];W[hn]
(;B[in];W[hm]C[];B[fj];W[hl]
(;B[fm];W[gm])
(;B[gm];W[fm]))
(;B[hm];W[in]C[];B[fj];W[hl])
(;B[cl]LB[ai:T];W[ai]C[White wins the capturing race and can even tenuki here. White can make two eyes with 2X3 shape inside. White has to make sure he has two liberties. Before starting any kos white needs to check for ko threats such as bF10-bJ6 which would create a seki.])
(;B[fj];W[hm]C[];B[in];W[hl]
(;B[fm];W[gm])
(;B[gm];W[fm]))
(;B[hl]
(;W[in]C[];B[fj];W[hm]
(;B[fn];W[gl])
(;B[fm];W[gl])
(;B[fl];W[gl])
(;B[gn];W[gl])
(;B[gm];W[gl])
(;B[gl];W[gm])
(;B[hl];W[gl]))
(;W[hm]C[WJ6 is one point better than wH7 in the preceding position.]
(;B[fn];W[gl])
(;B[fm];W[gl])
(;B[fl];W[gl])
(;B[gn];W[gl])
(;B[gm];W[gl])
(;B[gl];W[gm])
(;B[hl];W[gl]))))
(;B[fj];W[in]C[Seki])
(;B[hl];W[hn];B[in];W[hm]C[];B[fj];W[fl]
(;B[fn];W[gl])
(;B[fm];W[gl])
(;B[gn];W[gl])
(;B[gm];W[gl])
(;B[gl];W[gm])
(;B[hl];W[gl]))
(;B[hn];W[in]C[Seki])
(;B[ai];W[in]C[White gets a seki.
If Black fills the eye inside White can at last capture 8 stones and live with eyes even if Black comes back in at G7.]))