(;GM[1]FF[4]SZ[19]
GN[Correct move]
PC[http://senseis.xmp.net/?OldSeaCaptainsTrick]AP[GoWiki:2009]
DT[2014-04-24]
C[Diagram from http://senseis.xmp.net/?OldSeaCaptainsTrick

Correct move]
PL[W]

AB[db][cc][cd]
AW[bb][cb][bc][bd]
CR[bb]
LB[ea:a][fa:b]

;W[da]C[W1]MN[1]
;B[eb]C[B2]MN[2]

;CR[bb]
LB[ea:a][fa:b]
)
