(;AW[gn]AW[gm]AW[hm]AW[hl]AW[hk]AW[ik]AW[ij]AW[kk]AW[mk]AW[lm]AW[mm]AW[mn]AW[mo]AW[mp]AW[lq]AW[kq]AW[kr]AW[jr]AW[jp]AW[iq]AW[hq]AW[gq]AW[gp]AW[fp]AW[fo]AW[eo]AB[go]AB[ho]AB[hn]AB[hp]AB[im]AB[il]AB[km]AB[ll]AB[jn]AB[jo]AB[ln]AB[lo]AB[lp]AB[kp]C[white to kill]AP[goproblems] (;W[jl];B[jm] (;W[io]C[well done: black can't play j4. So he has only one eyeRIGHT]) (;W[kl];B[ip]) (;W[kn];B[ko];W[io]C[RIGHT]) (;W[ko];B[kn];W[io]C[RIGHT])) (;W[io];B[jl] (;W[kl];B[in]C[black could play a tenuki instead of playing j6]) (;W[in];B[ip]) (;W[kn];B[ko] (;W[kl];B[in]C[black could play a tenuki instead of playing j6]) (;W[in];B[ip]))) (;W[kl];B[jl]) (;W[ip];B[io]) (;W[kn];B[ko] (;W[io];B[jl] (;W[kl];B[in]C[black could play a tenuki instead of playing j6]) (;W[in];B[ip])) (;W[jl];B[jm];W[io]C[RIGHT])) (;W[ko];B[kn];W[jl];B[ip] (;W[in];B[io];W[jm]C[RIGHT]) (;W[jm];B[in])))