This was problem was created by Gwon-Oh-Min Pro 2d from Korea. This is my first problem...enjoy!
(;SZ[19]AW[cr]AW[dq]AW[ep]AW[ds]AW[fr]AW[gq]AW[hr]AW[ir]AB[br]AB[cq]AB[dp]AB[eo]AB[bp]AB[fp]AB[fo]AB[hp]AB[iq]AB[jq]AB[jr]AB[js]FF[4]GM[1]AP[Jago:Version 4.43]
(;B[er];W[eq];B[fq];W[dr]
(;B[gr];W[es];B[gs];W[fs];B[hq];W[hs];B[gr]C[white is dead :)RIGHT]C[RIGHT])
(;B[gr];W[gs];B[es];W[fs];B[is]
(;W[hq];B[hs]C[white is dead, g2 is false :)RIGHT]C[RIGHT])
(;W[hs];B[hq]C[white is dead, g2 is false :)RIGHT]C[RIGHT]))
(;B[es];W[fs]LB[gr:1]LB[is:2]))
(;B[eq];W[er];B[dr];W[gs];B[is];W[dq]C[ko, bad]))