(;AB[eb]AB[fc]AB[fd]AB[ed]AB[dd]AB[ce]AW[cd]AW[be]AW[cc]AW[dc]AW[ec]C[How should B play down the left side?]AP[goproblems]
(;B[bf];W[cf]
(;B[de];W[bg]
(;B[bd];W[af]
(;B[bc];W[bb]
(;B[cb]C[ok.RIGHT])
(;B[db];W[cb]))
(;B[cb];W[bc])
(;B[db];W[bc])
(;B[bb];W[bc]))
(;B[df];W[af])
(;B[cg];W[af])
(;B[bc];W[bd])
(;B[cb]))
(;B[bd];W[de])
(;B[df];W[de]C[No.]))
(;B[cf]C[not good enough.])
(;B[bd];W[bc]
(;B[cf])
(;B[bf];W[ad];B[df];W[db])
(;B[db]))
(;B[db];W[cf])
(;B[ca];W[cf];B[de];W[cg]C[W is alive and running along the side.])
(;B[cb];W[cf];B[de];W[cg]C[W is alive and running along the side.]))