(;GM[1]FF[4]SZ[19]
GN[The extension]
PC[https://senseis.xmp.net/?34PointHighApproachLowExtensionTrickPlay]AP[GoWiki:2009]
DT[2020-05-27]
C[Diagram from https://senseis.xmp.net/?34PointHighApproachLowExtensionTrickPlay

The extension]
PL[W]

AB[cd][pd][op][pp][qq][rq][pr][rr]
AW[qn][qp][rp][dq][oq][pq][qr]
CR[ql]
LB[ok:b][qk:a][ko:c][qs:d]

;W[nq]C[W1]MN[1]
;B[np]C[B2]MN[2]
;W[mq]C[W3]MN[3]
;B[mp]C[B4]MN[4]
;W[lq]C[W5]MN[5]
;B[pm]C[B6]MN[6]
;W[qm]C[W7]MN[7]
;B[pk]C[B8]MN[8]
;W[pl]C[W9]MN[9]
;B[ol]C[B10]MN[10]

;CR[ql]
LB[ok:b][qk:a][ko:c][qs:d]
)
