(;GM[1]FF[4]SZ[19]
GN[Prevent sacrifice]
PC[http://senseis.xmp.net/?MiaiValuesList/000To099]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?MiaiValuesList/000To099

Prevent sacrifice]
PL[W]

AB[aa][ba][cb][cc][ad][bd][cd]
AW[ca][da][bb][db][dc]

;W[ab]C[W1]MN[1]

;
)
