(;AB[dr]AB[ds]AB[dq]AB[ap]AB[bp]AB[co]AB[do]AB[ep]AB[cq]AW[bq]AW[cr]AW[cp]AW[bo]AW[bn]AW[cn]AW[dn]AW[en]AW[fo]AW[fp]AW[fq]AW[fr]AP[goproblems] (;W[br];B[ar];W[aq];B[dp];W[ao];B[cp];W[as];B[cs]) (;W[ar] (;B[bs]C[CHOICE];W[aq];B[dp];W[ao];B[cp];W[br]C[RIGHT]) (;B[cs]C[CHOICE] (;W[aq];B[dp];W[ao];B[cp];W[br]C[RIGHT]) (;W[bs];B[dp];W[aq]C[white needs to win 2 kos, not best]) (;W[br];B[dp];W[ao]) (;W[ao];B[dp];W[aq];B[cp];W[br]C[RIGHT]))) (;W[aq] (;B[br];W[ao];B[ar] (;W[bs];B[cs]) (;W[cs];B[bs])) (;B[dp];W[ao];B[cp];W[br];B[ar];W[as];B[cs])) (;W[ao];B[dp];W[aq];B[cp] (;W[bs];B[ar]) (;W[br];B[ar];W[as];B[cs]) (;W[cs];B[br])) (;W[bs] (;B[aq] (;W[ar]C[];B[br]C[white needs to win two kos, not the best]) (;W[br];B[dp];W[ao];B[cs]C[W can't atari])) (;B[cs] (;W[aq];B[br];W[ao];B[ar]) (;W[br];B[aq];W[ao];B[dp]C[W can't atari])) (;B[ar];W[br];B[aq];W[ao];B[dp])) (;W[cs];B[br];W[ar];B[bs];W[ao];B[dp];W[aq];B[as]))