(;FF[4]
CA[UTF-8]
GM[1]
GN[Tablero de demostración]
PC[https://online-go.com/review/541971]
PB[Negro]
PW[Blanco]
BR[3p]
WR[3p]
OT[Error: time control missing]
RE[?]
SZ[19]
KM[6.5]
RU[Japanese]

(;B[pp]
;W[qn]
(;B[nq]
;W[rp]C[1]
)(;B[ql]
;W[qq]
;B[qp]
(;W[pq]
;B[op]
;W[rp]
;B[ro]
;W[rq]
;B[qo]
(;W[nq]
;B[mo]C[2]
)(;W[nr]
;B[mq]C[2 bis]
))(;W[rp]
;B[pq]
;W[rr]
;B[qr]
;W[rq]
;B[pn]
)))(;B[qp]
;W[oq]
(;B[pq]
;W[op]
;B[qn]
;W[kq]C[3]
)(;B[po]
;W[mp]C[3]
)))