(;GM[1]FF[4]SZ[19]
GN[Diagram 34.5: Can white form a ko?]
PC[http://www.go4go.net/]
AP[GoWiki:2009]
DT[2023-12-04]
C[Diagram from http://www.go4go.net/

Diagram 34.5: Can white form a ko?]
PL[W]

AB[pp][rp][pq][pr][os]
AW[qm][po][qo][op][oq][mr][or]
SQ[os]
LB[qp:b][rr:a]

;W[ro]C[W1]MN[1]

;SQ[os]
LB[qp:b][rr:a]
)
