(;GM[1]FF[4]SZ[19]
GN[Var 1B]
PC[https://senseis.xmp.net/?DieterVerhofstadt/ExamplesOfReading]AP[GoWiki:2009]
DT[2020-09-18]
C[Diagram from https://senseis.xmp.net/?DieterVerhofstadt/ExamplesOfReading

Var 1B]
PL[B]

AB[ac][bc][cc][dc][dd][de][df][dg][dh][ci][aj][bj][cj]
AW[bd][cd][ce][cf][bg][cg][ch][ai][bi]

;B[ad]C[B1]MN[1]
;W[af]C[W2]MN[2]

;
)
