(
;
FF[1]
GM[1]
SZ[19]
AP[Jago:Version 4.52]
AW[rr][pr][pq][qp][po][pn][qm][rm][nn][no]
AB[qo][pp][op][np][mp][lo][nr][mm][nl][pm][pl][ql][rl]
C[What can Black do inside White's territory?]
GN[goproblem2008]
(
;
B[ro]
;
W[rp]
(
;
B[sn]
;
W[sm]
(
;
B[qn]
C[RIGHT
Shortage of liberties!]
)
(
;
B[sl]
;
W[qn]
)
)
(
;
B[qn]
;
W[so]
)
(
;
B[rn]
;
W[sn]
)
(
;
B[sm]
;
W[sn]
(
;
B[qn]
;
W[sl]
)
(
;
B[rn]
;
W[sl]
)
(
;
B[so]
;
W[sl]
)
(
;
B[sl]
;
W[qn]
)
)
(
;
B[so]
;
W[sn]
;
B[rn]
;
W[sm]
)
(
;
B[qq]
;
W[sq]
(
;
B[sn]
;
W[sm]
(
;
B[qn]
;
W[so]
C[Definitely not the best way for Black because it allows White a possibility of fighting a ko.]
)
(
;
B[sl]
;
W[qn]
)
)
(
;
B[qn]
;
W[so]
)
(
;
B[rn]
;
W[sn]
)
(
;
B[sm]
;
W[sn]
(
;
B[qn]
;
W[sl]
)
(
;
B[rn]
;
W[sl]
)
(
;
B[so]
;
W[sl]
)
(
;
B[sl]
;
W[qn]
)
)
(
;
B[so]
;
W[sn]
;
B[rn]
;
W[sm]
)
)
(
;
B[rq]
;
W[sq]
(
;
B[sn]
;
W[sm]
(
;
B[qn]
;
W[so]
C[Definitely not the best way for Black because it allows White a possibility of fighting a ko.]
)
(
;
B[sl]
;
W[qn]
)
)
(
;
B[qn]
;
W[so]
)
(
;
B[rn]
;
W[sn]
)
(
;
B[sm]
;
W[sn]
(
;
B[qn]
;
W[sl]
)
(
;
B[rn]
;
W[sl]
)
(
;
B[so]
;
W[sl]
)
(
;
B[sl]
;
W[qn]
)
)
(
;
B[so]
;
W[sn]
;
B[rn]
;
W[sm]
)
)
)
(
;
B[qq]
;
W[rp]
;
B[ro]
;
W[sq]
(
;
B[sn]
;
W[sm]
(
;
B[qn]
;
W[so]
C[Definitely not the best way for Black because it allows White a possibility of fighting a ko.]
)
(
;
B[sl]
;
W[qn]
)
)
(
;
B[qn]
;
W[so]
)
(
;
B[rn]
;
W[sn]
)
(
;
B[sm]
;
W[sn]
(
;
B[rn]
;
W[sl]
)
(
;
B[qn]
;
W[sl]
)
(
;
B[so]
;
W[sl]
)
(
;
B[sl]
;
W[qn]
)
)
(
;
B[so]
;
W[sn]
;
B[rn]
;
W[sm]
)
)
(
;
B[rp]
;
W[qq]
(
;
B[rn]
;
W[sn]
)
(
;
B[ro]
;
W[qn]
)
(
;
B[qn]
;
W[ro]
)
(
;
B[so]
;
W[rn]
;
B[ro]
;
W[qn]
)
(
;
B[sm]
;
W[ro]
)
)
(
;
B[qn]
;
W[ro]
)
(
;
B[rn]
;
W[ro]
)
(
;
B[sm]
;
W[ro]
)
)