(;GM[1]FF[3]
CA[UTF-8]SZ[19]RU[Japanese]KM[0]TM[1800,0,30,5]
PW[]
PB[]
AB[rb][rc][qc][qd][re][rf][rg]AW[rh]AB[ri][qi]AW[qh][qg][qf][qe]
AB[ph][oi]AW[pd][pc][pb][qb][ra][of]PL[2]
C[how should white attack the black stones?]
(;W[sd]CR[sd];B[sh]CR[sh]
(;W[rd]CR[rd];B[se]CR[se]
(;W[sg]CR[sg]C[RIGHT
black's foolish resistance is futile])
(;W[sf]CR[sf];B[sg]CR[sg])
)
(;W[sg]CR[sg];B[sf];W[rd]C[RIGHT
white catches four stones
])
(;W[se]CR[se];B[rd]CR[rd])
(;W[sb]CR[sb];B[rd]CR[rd])
)
(;W[sh]CR[sh];B[sd]CR[sd]C[black lives])
(;W[sg]CR[sg];B[sd]CR[sd]
(;W[sb]CR[sb];B[sf]CR[sf])
(;W[sf]CR[sf];B[se]CR[se];W[sh]CR[sh];B[sb]CR[sb])
)
(;W[sb]CR[sb];B[sh]CR[sh]
(;W[sc]CR[sc];B[rd]CR[rd];W[sg]CR[sg];B[sf]CR[sf])
(;W[sg]CR[sg];B[sf]CR[sf];W[sd]CR[sd];B[rd]CR[rd])
)
(;W[se]CR[se];B[sd]CR[sd])
(;W[sf]CR[sf];B[sh]CR[sh]
(;W[sd]CR[sd];B[rd]CR[rd])
(;W[sg]CR[sg];B[se]CR[se])
)
(;W[si]CR[si];B[sd]CR[sd])
)