(
;
FF[4]
GM[1]
SZ[19]
AP[Jago:Version 4.16]
AB[br][bo][bp][cp][dp][do][dn][eo][fo][go][hp][hq][gr][fr][bn]
AW[dq][hr][gs][is][ir][iq][jr][jo][io][ho][gn][fn][en][cn][co][cm][dm][bm][el][jp]
GN[goproblem825]
(
;
W[gq]
(
;
B[fq]
;
W[fs]
;
B[es]
;
W[hs]
;
B[er]
C[RIGHT
Subsequently, white can atari at 'a', and black has to connect at 'b'. White gains one point.]
LB[ip:a][gp:b]
)
(
;
B[gp]
;
W[er]
C[RIGHT
The marked stones get connected out. 'a' and 'b' are miai.]
TR[dq]
LB[fq:a][fs:b]
)
)
(
;
W[fs]
;
B[es]
;
W[hs]
;
B[er]
LB[gq:a][gp:b][ip:c]
C[Subsequently, if white plays at 'a', black answers at 'b'. 'c' is not sente either. White loses one point.]
)
(
;
W[gp]
;
B[gq]
C[This exchange is not beneficial for white.]
)
(
;
W[er]
;
B[fs]
C[The two white stones are dead inside black's territory.]
)
(
;
W[ip]
;
B[fs]
C[White gains nothing.]
)
(
;
W[fq]
;
B[gq]
C[This exchange is not beneficial for white.]
)
(
;
W[es]
;
B[fs]
C[White gains nothing.]
)
(
;
W[eq]
;
B[fs]
C[White gains nothing.]
)
)