(;GM[1]FF[4]SZ[4]
GN[Problem 2: four space eyes]
PC[http://senseis.xmp.net/?AlterIgoEndgameProblems]AP[GoWiki:2009]
DT[2010-11-05]
C[Diagram from http://senseis.xmp.net/?AlterIgoEndgameProblems

Problem 2: four space eyes]
PL[B]

AB[ba][bb][bc][bd]
AW[ca][cb][cc][cd]


;
)
