This showed up in one of my rengo games, I was white. I played the first move correctly and my partner followed through incorrectly :( Can you do better?
If there are any incorrect/addition variations, please comment. Should be a fairly straight-forward problem.
(;AW[pr]AW[ps]AW[qq]AW[rq]AW[rp]AB[or]AB[nq]AB[pq]AB[qp]AB[pp]AB[qo]AB[ro]AB[rr]C[Black played at 1 in hope of killing the white group. White to play and get best possible result. ]LB[rr:1]AP[goproblems]
(;W[sp];B[qr]C[White can't push anymore without filling in the eye.])
(;W[sp];B[sr]C[Because black has an eye, he will be able to fill in internal liberties to take the while group. White is dead, it's not a seki. Either way, you could have gotten unconditional life with points ;-)]))