(;SZ[19]AB[pd]AB[pe]AB[pf]AW[qg]AW[qd]AW[qe]AW[pc]AB[oc]AB[nc]AW[pb]AW[nd]AW[od]AB[mc]AB[me]AW[pg]AB[qc]AB[rc]AW[qb]AB[rb]AW[ob]AB[ra]AB[sd]TR[pd]TR[pe]TR[pf]C[white must catch the marked black stones to win this battle]GM[1]FF[4]CA[UTF-8]RU[Japanese]KM[0]TM[1800,0,30,5]PW[]PB[]AE[qf]AE[nb]AE[sc]AE[se]PL[W]
(;W[of];B[oe]
(;W[ne]C[
black is capturedRIGHT])
(;W[nf];B[ne]))
(;W[qf];B[ne]
(;W[oe];B[of]
(;W[nf];B[md])
(;W[md];B[ld]))
(;W[of];B[oe]))
(;W[oe];B[of]
(;W[nf];B[ne]
(;W[og];B[md])
(;W[qf];B[md]))
(;W[ne];B[nf];W[md];B[ld]))
(;W[nf];B[ne]
(;W[of];B[oe])
(;W[oe];B[of]
(;W[md];B[ld])
(;W[og];B[md])
(;W[qf];B[md]))
(;W[qf];B[oe]))
(;W[ne];B[nf]
(;W[of];B[md]
(;W[oe];B[og])
(;W[qf];B[oe])
(;W[og];B[oe]))
(;W[oe];B[of];W[md];B[ld])
(;W[qf];B[md]))
(;W[md];B[ld]
(;W[of];B[oe];W[ne];B[nf])
(;W[ne];B[nf]
(;W[of];B[oe])
(;W[oe];B[of]))
(;W[oe];B[of]))
(;W[mf];B[ne])
(;W[ld];B[md]))