(;GM[1]FF[4]SZ[19]
GN[Variation 4.2: 1-7]
PC[http://senseis.xmp.net/?CEGOAcademicSystem/PavolLisyVsLiXu]AP[GoWiki:2009]
DT[2015-11-02]
C[Diagram from http://senseis.xmp.net/?CEGOAcademicSystem/PavolLisyVsLiXu

Variation 4.2: 1-7]
PL[B]

AB[nc][od][pd][qd][qe][nf][of][pf][qg][oh][ph][qh][qm][qp][rp][oq][pq]
AW[mc][dd][me][ne][oe][pe][mf][qf][rf][pg][nh][qj][pm][qn][qo][pp][dq]

;B[fc]C[B1]MN[1]
;W[hc]C[W2]MN[2]
;B[mb]C[B3]MN[3]
;W[lc]C[W4]MN[4]
;B[hd]C[B5]MN[5]
;W[id]C[W6]MN[6]
;B[gd]C[B7]MN[7]

;
)
