(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2] RU[Japanese]SZ[19]KM[0.00] PW[White]PB[Black]AW[ao][bo][co][eo][dp][eq][br][er][es]AB[ap][bp][cp][dq][dr][bs][ds]C[Black to play and live without ko.] (;B[bq]CR[bq] ;W[ar]CR[ar] (;B[cr]CR[cr]C[RIGHT Seki. (A pretty weird one, eh?)]) (;B[cq]CR[cq] ;W[as]CR[as] (;B[cr]CR[cr] ;W[cs]CR[cs]C[Ko]) (;B[cs]CR[cs]C[Dead (in gote, shame on you)])) (;B[cs]CR[cs] ;W[as]TR[aq][cr]CR[as]C[Dead (black can't play at the marked points)]) (;B[as]CR[as] ;W[cr]CR[cr]C[Dead])) (;B[aq]CR[aq] ;W[cq]CR[cq] (;B[ar]CR[ar] ;W[cs]CR[cs]C[Dead (snapback)]) (;B[bq]CR[bq] ;W[ar]CR[ar]) (;B[as]CR[as] ;W[cs]CR[cs]C[Dead (snapback)]) (;B[cr]CR[cr] ;W[cs]CR[cs]) (;B[cs]CR[cs] ;W[ar]CR[ar]C[Dead])) (;B[ar]CR[ar] ;W[cq]CR[cq] (;B[aq]CR[aq] ;W[cs]CR[cs]C[Dead (snapback)]) (;B[cs]CR[cs] ;W[aq]CR[aq]C[Dead (snapback)]) (;B[bq]CR[bq] ;W[aq]CR[aq]) (;B[cr]CR[cr] ;W[cs]CR[cs]) (;B[as]CR[as]C[Dead (in gote, shame on you)])) (;B[as]CR[as] ;W[cq]CR[cq] (;B[ar]CR[ar]C[Dead (in gote, shame on you)]) (;B[aq]CR[aq] ;W[ar]CR[ar]C[Dead]) (;B[bq]CR[bq] ;W[aq]CR[aq]) (;B[cr]CR[cr] ;W[cs]CR[cs]) (;B[cs]CR[cs]C[Dead (in gote, shame on you)])) (;B[cq]CR[cq] ;W[ar]CR[ar] (;B[aq]CR[aq] ;W[cr]TR[bq]CR[cr]C[Dead (white can atari at the marked point, making a dead shape)]) (;B[bq]CR[bq] ;W[as]CR[as] (;B[aq]CR[aq] ;W[cs]CR[cs]C[Dead]) (;B[cr]CR[cr] ;W[cs]CR[cs]C[Ko]) (;B[cs]CR[cs]C[Dead (in gote, shame on you)])) (;B[cr]CR[cr] ;W[as]CR[as]C[Ko]) (;B[cs]CR[cs]C[Dead (in gote, shame on you)]) (;B[as]CR[as] ;W[cr]CR[cr]C[Dead])) (;B[cr]CR[cr] ;W[aq]CR[aq] (;B[bq]CR[bq] ;W[cq]CR[cq]) (;B[cq]CR[cq] ;W[as]CR[as]C[Ko]) (;B[ar]CR[ar] ;W[as]CR[as]C[Ko]) (;B[as]CR[as] ;W[cq]CR[cq]C[Dead (snapback)]) (;B[cs]CR[cs] ;W[cq]CR[cq]C[Dead (snapback)])) (;B[cs]CR[cs] ;W[cq]CR[cq] (;B[aq]CR[aq] ;W[ar]CR[ar]) (;B[bq]CR[bq] ;W[aq]CR[aq]) (;B[ar]CR[ar] ;W[bq]CR[bq]) (;B[as]CR[as]C[Dead (in gote, shame on you)]) (;B[cr]CR[cr] ;W[as]CR[as])))