(;GM[1]FF[3]
RU[Japanese]SZ[19]HA[0]KM[5.5]
PW[White]
PB[Black]
GN[White (W) vs. Black (B)]
DT[1999-07-28]
SY[Cgoban 1.9.2]TM[30:00(5x1:00)];
AW[om][qm][rm][pn][qo][ro][pq][qq][rq][pr]
AB[so][np][pp][qp][rp][oq][nr]C[black to kill white unconditionally
]
(;B[sp];W[rs]
(;B[sr];W[sq]
(;B[ps];W[qs]
(;B[rr]C[RIGHT
])
(;B[os];W[rr])
(;B[or];W[rr])
)
(;B[rr];W[qr];B[ps]C[RIGHT
])
)
(;B[sq];W[sr])
(;B[ps];W[sr];B[qs];W[qr];B[sq];W[os])
(;B[os];W[sr])
)
(;B[sq];W[sr]C[bad: ko
])
(;B[qs];W[sr];B[sp];W[rs])
(;B[rs];W[rr];B[qs];W[sq];B[sp];W[ss]C[ko
])
(;B[rr];W[sr]
(;B[sp];W[rs])
(;B[rs];W[sp])
)
(;B[sr];W[sq];B[sp];W[rr];B[qs];W[ps];B[rs];W[qr])
)