(;AB[jr]AB[ir]AB[jq]AB[jp]AB[ip]AB[hp]AB[gq]AB[hr]AB[kp]AB[lq]AB[kr]AW[ks]AW[js]AW[is]AW[hs]AW[gs]AW[fr]AW[fq]AW[fp]AW[gp]AW[go]AW[ho]AW[io]AW[jo]AW[ko]AW[lo]AW[mp]AW[mq]AW[mr]AW[ls]AW[hq]AP[goproblems]
(;B[iq];W[gr]TR[hq]C[Wrong! The marked point is not an eye!])
(;B[gr];W[lr];B[lp]C[Well done! Black alive!RIGHT]))