(;FF[4]
CA[UTF-8]
GM[1]
GN[Demo Board]
PC[https://online-go.com/review/521780]
PB[Black]
PW[White]
BR[3p]
WR[3p]
OT[Error: time control missing]
RE[?]
SZ[19]
KM[6.5]
RU[Japanese]

;B[pd]
;W[dp]
;B[qf]
;W[qd]
(;B[qe]
;W[qc]
;B[pc]
(;W[re]
;B[rf]
;W[sd]
;B[rc]
;W[rb]
;B[qb]
(;W[sc]
)(;W[rd]
;B[ra]
;W[sb]
;B[pb]
))(;W[pb]
;B[ob]
;W[qb]
;B[nc]
;W[re]
;B[rf]
;W[sd]
))(;B[pc]
;W[qe]
;B[pe]
;W[rf]
;B[rg]
;W[qg]
;B[pf]
;W[rh]
;B[re]
;W[sg]
;B[rd]
;W[qc]
;B[rc]
;W[qb]
;B[rb]
;W[pb]
))