(;FF[4]GM[1]CA[UTF-8]AP[besogo:0.0.2-alpha]SZ[19]ST[0]
AB[ba][bc][cc][dc][ea][eb]AW[ad][bd][cb][cd][dd][ec][fa][fb][fc]
C[Help B]
(;B[db]
(;W[ab]
(;B[bb]
;W[ac]
;B[ca]
C[Good!RIGHT])
(;B[ac]
;W[bb]
C[B is in atari!])
(;B[ca]
;W[bb]LB[ac:A]
C[Playing at A is self atari!]))
(;W[ac]
;B[ab])
(;W[bb]
;B[ab]))
(;B[bb]
;W[db]TR[ea][eb]
C[The two stones are captured, B cannot have a second eye!])
(;B[ab]
;W[db]TR[ea][eb]
C[The two stones are captured, B cannot have a second eye!])
(;B[ac]
;W[db]TR[ea][eb]
C[The two stones are captured, B cannot have a second eye!])
(;B[ca]
;W[db]
(;B[da]
;W[ac]
(;B[bb]
;W[ab])
(;B[ab]
;W[bb]))
(;B[bb]
;W[da])
(;B[ab]
;W[da])
(;B[ac]
;W[da])))