(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2] RU[Japanese]SZ[19]KM[0.00] AW[hl][dm][hm][cn][dn][en][hn][in][eo][fo][go][ho]AB[dl][el][fl][il][em][fm][gm][im][fn][gn][jn][do][io][jo][cp][ep][ip][gq]LB[lo:T]TR[ep][ip][gq]C[Disconnect black stones into 2 groups. If black stones are conneted play T]PL[W] (;W[fq]CR[fq] ;B[fp]CR[fp] (;W[hq]CR[hq]C[RIGHT Black groups are disconnected]) (;W[gp]CR[gp] ;B[hq]CR[hq] ;W[eq]CR[eq] ;B[dp]CR[dp] ;W[dq]CR[dq] ;B[cq]CR[cq]C[wrong. 3 white stones are to weak and can be captured])) (;W[hq]CR[hq] ;B[hp]CR[hp] (;W[fq]CR[fq]C[RIGHT Black groups are disconnected]) (;W[gp]CR[gp] ;B[fq]CR[fq] ;W[iq]CR[iq] ;B[jq]CR[jq] ;W[jr]CR[jr] ;B[kr]CR[kr] (;W[kq]CR[kq] ;B[jp]CR[jp] ;W[lr]CR[lr] ;B[ir]CR[ir]C[black stones are connected]) (;W[hr]CR[hr] ;B[kq]CR[kq] ;W[gr]CR[gr] ;B[fr]CR[fr] ;W[is]CR[is] ;B[gs]CR[gs]C[white stones are dead]))) (;W[lo]CR[lo]C[Wrong Black stones can be disconnected. See variants.]))