(;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)];LB[ks:1]
AW[bo][do][fo][go][jo][ko][dp][fp][hp][ip][kp][lp][dq][hq][lq][dr][lr][ks][ls]
AB[jp][eq][fq][iq][jq][kq][er][gr][hr][kr]
C[white has just played 1. black's best response?
]
(;B[ir];W[fs]
(;B[es];W[js];B[is];W[gs])
(;B[js]C[RIGHT
white can only extract his stone in gote
])
)
(;B[fs];W[ir];B[hs])
(;B[js];W[ir];B[jr];W[is])
(;B[is];W[js];B[fs];W[ir];B[hs])
(;B[hs];W[fs];B[is];W[ir];B[jr];W[js])
)