(;GM[1]FF[4]SZ[19]
GN[Failed second line connection]
PC[https://senseis.xmp.net/?SecondLineConnection]AP[GoWiki:2009]
DT[2025-04-07]
C[Diagram from https://senseis.xmp.net/?SecondLineConnection

Failed second line connection]
PL[B]

AB[ef][cg][dg][fg][dh][di][cj][dj][fj][dk][dl][cm][dm][en][eo]
AW[ce][cf][df][bg][ch][ci][bj][ck][cl][bm][cn][co][cp]
CR[bi][bk]


;CR[bi][bk]
)
