(;SZ[19]AB[bd]AB[bc]AB[cc]AB[ec]AB[eb]AW[fb]AW[fc]AW[fd]AW[dd]AW[cd]AW[be]AW[ae]AW[cf]AW[hb]FF[4]GM[1]AP[Jago:Version 4.27]GN[145] (;W[ea] (;B[da]C[CHOICE] (;W[dc];B[db];W[ba];B[bb] (;W[ed];B[fa];W[ca];B[aa] (;W[ac];B[ad];W[ab];B[aa];W[ab]C[deadRIGHT]) (;W[ab];B[ac];W[ad]C[Ko])) (;W[ca];B[aa] (;W[ac];B[ad];W[ab];B[aa];W[ab]C[exchanging W a for B b before W c would be better ajiRIGHT]LB[ed:a]LB[fa:b]LB[ca:c]) (;))) (;W[db];B[dc];W[ca];B[ba];W[bb];B[cb];W[aa];B[da]C[Ko]) (;W[ba];B[dc];W[fa];B[ad];W[db];B[cb];W[ca]C[Ko])) (;B[db];W[bb]C[RIGHT])) (;W[db];B[dc];W[ea];B[da];W[ca];B[ba];W[bb];B[cb];W[aa];B[da]C[Ko]))