(;GM[1]FF[4]SZ[19]
GN[Comparison 1 (later White has ''a'', Black has ''b'' as follow up)]
PC[http://senseis.xmp.net/?WuRenGo2/White]AP[GoWiki:2009]
DT[2010-03-25]
C[Diagram from http://senseis.xmp.net/?WuRenGo2/White

Comparison 1 (later White has ''a'', Black has ''b'' as follow up)]
PL[W]

AB[dp][ep][eq][er]
AW[co][cp][dq][dr]
LB[bs:c][cs:a][fs:b]

;W[es]C[W1]MN[1]
;B[cq]C[B2]MN[2]
;W[cr]C[W3]MN[3]
;B[bq]C[B4]MN[4]
;W[br]C[W5]MN[5]
;B[ds]C[B6]MN[6]

;LB[bs:c][cs:a][fs:b]
)
