(;GM[1]FF[4]SZ[5]
GN[Correct play]
PC[https://senseis.xmp.net/?Japaneserulesharpness]AP[GoWiki:2009]
DT[2019-08-13]
C[Diagram from https://senseis.xmp.net/?Japaneserulesharpness

Correct play]
PL[B]

AB[ba][ca][ab][bb][ac][cc][bd][be]
AW[ea][cb][db][dc][cd][dd][ed][de]

;B[da]C[B1]MN[1]
;W[eb]C[W2]MN[2]
;B[bc]C[B3]MN[3]
;W[ce]C[W4]MN[4]

;
)
