(;AB[nq]AB[nr]AB[ns]AB[mr]AB[ls]AB[lq]AB[kr]AB[js]AB[mp]AW[np]AW[mo]AW[no]AW[oq]AW[or]AW[op]AW[kp]AW[ir]AW[is]AW[lp]AW[jr]AW[jq]AW[jo]C[Lead black to paradise.]AP[goproblems]
(;W[mq];B[kq];W[ks];B[mp]C[double ko - alive])
(;W[ks];B[kq];W[mq];B[js]C[Double ko -- alive!])
(;W[kq];B[mq];W[ks]C[ko!RIGHT]))