(;GM[1]FF[4]SZ[19]
GN[Variation 1]
PC[http://senseis.xmp.net/?FourthLineInvasionWithOneSpaceOnBothSides]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?FourthLineInvasionWithOneSpaceOnBothSides

Variation 1]
PL[B]

AB[pj][pk][ol][pm][pn][pp]
AW[qk][pl][rl][qm]
LB[rh:b][qi:a][so:c]

;B[qn]C[B1]MN[1]
;W[ql]C[W2]MN[2]
;B[qj]C[B3]MN[3]
;W[rn]C[W4]MN[4]
;B[ro]C[B5]MN[5]
;W[rj]C[W6]MN[6]
;B[ri]C[B7]MN[7]
;W[sk]C[W8]MN[8]
;B[sn]C[B9]MN[9]
;W[sm]C[W10]MN[10]

;LB[rh:b][qi:a][so:c]
)
