(;GM[1]FF[4]SZ[19]
GN[White to minimize aji.]
PC[http://senseis.xmp.net/?WorstMoveProblem15/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?WorstMoveProblem15/Solution

White to minimize aji.]
PL[W]

AB[ca][ha][cb][db][fb][gb][hb][dc][ec][fc]
AW[ba][ia][bb][ib][cc][gc][hc][bd][dd][ed][fd][id]
LB[da:a][ea:b][fa:c][eb:d]

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

;LB[da:a][ea:b][fa:c][eb:d]
)
