(;GM[1]FF[4]SZ[19]
GN[Point of symmetry]
PC[http://senseis.xmp.net/?BillSpight/MyGameWithIwamoto]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BillSpight/MyGameWithIwamoto

Point of symmetry]
PL[B]

AB[dd][jd][nd][pd][dj][jj][pj][dp][jp][np][pp]
AW[qf][nj][qn]

;B[rj]C[B1]MN[1]
;W[qk]C[W2]MN[2]
;B[qj]C[B3]MN[3]
;W[qh]C[W4]MN[4]

;
)
