(;AB[ra]AB[rb]AB[qc]AB[pc]AB[pd]AB[qf]AB[rf]AB[pe]AW[of]AW[oe]AW[od]AW[oc]AW[pb]AW[qb]AW[sg]AW[rg]AW[qg]AW[pg]C[a good, ole-fashioned life and death problem. please abacinate black.]AP[goproblems]
(;W[rd]
(;B[rc]
(;W[pf]C[CHOICE]
(;B[sd]
(;W[se];B[sf]
(;W[qe];B[re];W[se]C[RIGHT])
(;W[sc];B[qe])
(;W[re];B[qe]))
(;W[re];B[qe]
(;W[sf]C[RIGHT])
(;W[se];B[sf]))
(;W[sf];B[re])
(;W[qe];B[re]))
(;B[qe];W[sf]
(;B[se];W[re]C[RIGHT])
(;B[re];W[se]C[RIGHT])))
(;W[sf];B[re]
(;W[pf];B[sd])
(;W[se];B[qd];W[sd];B[pf])
(;W[qd];B[sd])
(;W[sd];B[pf]
(;W[se];B[qd])
(;W[qd];B[se]))
(;W[sc];B[qd];W[sd];B[se]))
(;W[re];B[sf])
(;W[se];B[sf]
(;W[qe];B[pf])
(;W[pf];B[qe])
(;W[sc];B[sb]))
(;W[qe];B[re]
(;W[se];B[qd]
(;W[sd];B[pf])
(;W[pf];B[sd]))
(;W[pf];B[qd]))
(;W[sd];B[sf]))
(;B[sd];W[sf]
(;B[re];W[sc];B[se];W[pf];B[qe];W[rc]C[RIGHT])
(;B[rc];W[re]C[RIGHT])
(;B[se];W[re];B[sc];W[rc];B[sb];W[qa]C[RIGHT])
(;B[qe];W[se]C[RIGHT]))
(;B[re];W[pf];B[sd]
(;W[sc];B[sf]C[koRIGHT])
(;W[sf];B[rc])
(;W[rc];B[sc])
(;W[qd];B[rc])
(;W[se];B[sc];W[sf];B[qe])))
(;W[rc];B[rd]
(;W[sc];B[sd])
(;W[sd];B[sc])
(;W[sf];B[sc]))
(;W[sf];B[rd])
(;W[pf];B[rd])
(;W[qe];B[rd])
(;W[sc];B[rd]
(;W[sf];B[sd])
(;W[sd];B[se])
(;W[se];B[sd]))
(;W[sd];B[rd];W[sf];B[sc])
(;W[re];B[rd]
(;W[sf];B[qe])
(;W[se];B[qe]))
(;W[qd];B[rd])
(;W[se];B[rd]))
adum