(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2]
RU[Japanese]SZ[9]KM[0.00]
PW[White]PB[Black]AW[aa][ba][ca][ea][ia][bb][eb][hb][ib][ec][ic][dd][ed][fd][ae][be][ce][de][fe][ge][he][ie][df][ef][ff][ag][eg][ah][bh][eh][hh][ai][ei][gi][hi][ii]AB[da][ga][cb][db][fb][gb][ac][bc][cc][dc][fc][gc][hc][bd][cd][gd][hd][id][af][bf][cf][gf][hf][bg][cg][dg][fg][gg][hg][ig][ch][dh][fh][gh][ci][fi]C[British Go Journal 134
The Catherine Wheel
]
(;B[ab]CR[ab]C[Main line is Diagrams 1 and 2. Variation is Diagram 3, and also contains Diagrams 4 and 5.]
;W[ba]CR[ba]
;B[ha]CR[ha]
;W[ib]CR[ib]
;B[ih]CR[ih]
;W[hi]CR[hi]
;B[bi]CR[bi]
;W[ah]CR[ah]
;B[ad]CR[ad]
;W[ca]CR[ca]
;B[fa]CR[fa]
;W[aa]CR[aa]
;B[bb]CR[bb]
;W[ba]CR[ba])
(;B[]C[Diagram 3 starts here.]
;W[ad]CR[ad]
;B[ab]CR[ab]
;W[ba]CR[ba]
;B[ha]CR[ha]
;W[ib]CR[ib]
;B[ih]CR[ih]
;W[hi]CR[hi]
;B[bi]CR[bi]
(;W[ah]CR[ah]C[Diagram 4 starts here. Variation is Diagram 5.]
;B[fa]CR[fa])
(;W[ca]CR[ca]
;B[ah]CR[ah])))
