(;GM[1]FF[4]SZ[19]
GN[Push]
PC[http://senseis.xmp.net/?PreventingEscapeOnTheFirstLine]AP[GoWiki:2009]
DT[2014-06-18]
C[Diagram from http://senseis.xmp.net/?PreventingEscapeOnTheFirstLine

Push]
PL[W]

AB[da][ea][ab][bb][cb][db]
AW[ba][eb][bc][cc][dc][ec][be]
CR[ea]

;W[gb]C[W1]MN[1]
;B[fa]C[B2]MN[2]

;CR[ea]
)
