This easy little problem shows how beautiful a damezumari can be :)
(;AB[qd]AB[rd]AB[qe]AB[qf]AB[pg]AB[ph]AB[pi]AB[qj]AB[ql]AB[qk]AB[rl]AB[ri]AW[rk]AW[rj]AW[qi]AW[qh]AW[qg]AW[rh]AW[re]AW[rf]C[Have you ever tried to kill this shape? Well, it works... if white is short of liberties :)]AP[goproblems]
(;B[si]C[Sagari!!]
(;W[sg]C[CHOICE];B[se]
(;W[sh];B[sd];W[sj];B[sf]C[RIGHT])
(;W[sf]
(;B[sk]C[RIGHT])
(;B[sd]C[RIGHT])))
(;W[se];B[sg];W[rg]
(;B[sh]C[RIGHT])
(;B[sd]C[RIGHT])
(;B[sk]C[RIGHT]))
(;W[sh]C[CHOICE];B[se]
(;W[sf]
(;B[rg]C[RIGHT])
(;B[sg]C[RIGHT]))
(;W[sg];B[sd];W[sj];B[sf]C[RIGHT])))
(;B[sk];W[si])
(;B[sg];W[sh];B[se];W[rg])
(;B[se];W[si]))