(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2] RU[Japanese]SZ[19]KM[6.50] PW[Blanc]PB[Noir]AW[ja][qa][ra][jb][kb][lb][mb][rb][sb][kc][lc][qc][rc][ld][md][nd][od][pd][qd][ke][le]AB[ia][la][ma][pa][ib][nb][pb][qb][hc][jc][mc][nc][oc][pc][sc][jd][kd][rd][sd][je][me][ne][oe][qe][kf][lf][pf][rf]LB[nh:T]TR[la]C[Best answer to black's move (Click T for Tenuki).]PL[W] (;W[oa]CR[oa] (;B[na]CR[na]C[CHOICE] ;W[ka]CR[ka] ;B[pe]CR[pe] ;W[ob]CR[ob]C[RIGHT]) (;B[pe]CR[pe]C[CHOICE] ;W[na]CR[na] ;B[ob]CR[ob] ;W[na]CR[na]C[RIGHT])) (;W[na]CR[na] ;B[oa]CR[oa] ;W[ka]CR[ka] ;B[pe]CR[pe] ;W[na]CR[na] ;B[ma]CR[ma]C[Seki. Definitly not the best solution.]) (;W[ka]CR[ka]LB[nh:T] ;B[oa]CR[oa]LB[nh:T] ;W[na]CR[na]LB[nh:T] ;B[ma]CR[ma]LB[nh:T] (;W[la]CR[la] ;B[pe]CR[pe] ;W[na]CR[na]SQ[ma]C[Ko for life. Definitly not the best solution.]) (;W[nh]CR[nh]C[Seki. Definitly not the best solution.])) (;W[nh]CR[nh] ;B[na]CR[na]C[Seki. White will have to give a stone to the black group after Q15 is filled. Definitly not the best solution.]))