(;FF[4]GM[1]CA[UTF-8]AP[besogo:0.0.2-alpha]SZ[19]ST[0]
AB[ab][ad][ai][bb][bd][bg][bh][bi][cc][cf][ci][dc][dh][eb][eh][fb][fg][gb][ge][gf][gg][hc][hd]AW[af][ag][ah][be][bf][cd][cg][ch][dd][dg][ec][eg][fc][fe][ff][gc][gd]
C[W to move (Endgame Problem)]
(;W[df]
;B[ed]
(;W[ee]LB[fd:1]
C[Right, B can capture 4 stones in gote! RIGHT])
(;W[fd]
;B[ee]LB[de:2][ef:1]
C[W dies])
(;W[ce]
;B[ee]
C[W dies]))
(;W[ee]
;B[ce]
(;W[df]
;B[ae]
(;W[de]
C[B captured 5 stones in sente!])
(;W[bf]
;B[be]
;W[de]
C[B captured 5 stones in sente!])
(;W[be]
;B[bf]
;W[de]
C[B captured 5 stones in sente!]))
(;W[de]
;B[ae]
(;W[df]
C[B captured 5 stones in sente!])
(;W[bf]
;B[df])
(;W[be]
;B[df])))
(;W[de]
;B[ed]
(;W[ee]
;B[df]LB[ef:1][fd:2])
(;W[df]
;B[ee]LB[ef:1][fd:2])
(;W[fd]
;B[ef]TR[df][ee]))
(;W[ed]
;B[ef])
(;W[ef]
;B[ed]LB[ce:2][fd:1])
(;W[ce]
;B[df]
;W[ef]
;B[ed]))
