(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]
RU[Japanese]SZ[19]KM[0.00]
AW[fa][eb][fb][ec][ad][bd][cd][dd][ed]AB[ba][ea][db][bc][cc][dc]
(;B[ab]
;W[da]
(;B[ca]C[RIGHT])
(;B[cb]C[it is not better result])
(;B[ac]
;W[ca]C[it is not better result]))
(;B[ac]
;W[da]
(;B[ca]C[RIGHT])
(;B[ab]
;W[ca]C[it is not better result]))
(;B[da]
;W[ab]
(;B[ac]
;W[bb])
(;B[bb]
;W[ac])
(;B[cb]
;W[ac]))
(;B[bb]
;W[da]
(;B[ca]
;W[ac]
(;B[ab]C[it is not better result])
(;B[ea]
;W[ab]))
(;B[ac]
;W[ca])
(;B[ab]
;W[ca]))
(;B[cb]
;W[ab]
(;B[da]
;W[ac])
(;B[ac]
;W[da])))