(;GM[1]FF[4]SZ[19]
GN[The first variation (moves 21 to 30)]
PC[http://senseis.xmp.net/?WangyouQingleJi]AP[GoWiki:2009]
DT[2018-10-19]
C[Diagram from http://senseis.xmp.net/?WangyouQingleJi

The first variation (moves 21 to 30)]
PL[W]

AB[pd][oe][pe][pf][og][rg][nh][oh][qh][pi][ri]
AW[nd][rd][ne][nf][of][qf][pg][qg][ph][oi]

;W[rf]C[W21]MN[21]
;B[qd]C[B22]MN[22]
;W[sg]C[W23]MN[23]
;B[rh]C[B24]MN[24]
;W[pj]C[W25]MN[25]
;B[qi]C[B26]MN[26]
;W[re]C[W27]MN[27]
;B[rc]C[B28]MN[28]
;W[ni]C[W29]MN[29]
;B[mh]C[B30]MN[30]

;
)
