(;FF[4]
CA[UTF-8]
GM[1]
GN[Demo Board]
PC[https://online-go.com/review/945310]
PB[Black]
PW[White]
BR[3p]
WR[3p]
OT[Error: time control missing]
RE[?]
SZ[19]
KM[6.5]
RU[Japanese]

;AB[es]
;AB[er]
;AB[dq]
;AB[cr]
;AB[dp]
;AB[bp]
;AB[bo]
;AW[an]
;AW[bm]
;AW[cm]
;AW[do]
;AW[eo]
;AW[fo]
;AW[eq]
;AW[fq]
;AW[fr]
;AW[fs]
;AW[dr]
;B[sa]
(;W[br]
(;B[cs]
;W[bq]
;B[cq]
;W[co]
;B[ds]
;W[cp]
;B[aq]
;W[ap]
;B[ao]
;W[bn]
)(;B[bs]
(;W[bq]
;B[ds]
(;W[cp]
)(;W[ap]
;B[ao]
;W[cp]
;B[cq]
;W[bn]
;B[co]
;W[cn]
;B[aq]
))(;W[ds]
;B[bq]
;W[ar]
;B[aq]
)))(;W[cs]
;B[bs]
;W[ds]
;B[bq]
;W[ar]
;B[aq]
)(;W[ds]
;B[bq]
;W[bs]
;B[br]
;W[cs]
;B[ao]
))