(;GM[1]FF[4]SZ[7]
GN[Correct play]
PC[https://senseis.xmp.net/?Chineserulesharpness]AP[GoWiki:2009]
DT[2019-08-13]
C[Diagram from https://senseis.xmp.net/?Chineserulesharpness

Correct play]
PL[B]

AB[ba][ca][da][ea][ab][bb][cb][db][eb][fb][cc][dc][ec][ad][bd][dd][ed][de][df][ef]
AW[fa][gb][fc][gc][cd][fd][ae][be][ce][ee][fe][ge][af][ff][ag][bg][cg][dg][eg][fg]
CR[fa]

;B[ga]C[B1]MN[1]
;W[ac]C[W2]MN[2]
;B[bc]C[B3]MN[3]
;B[cf]C[B5]MN[5]
;B[bf]C[B7]MN[7]

;CR[fa]
)
