(;GM[1]FF[4]SZ[19]
GN[Invasion?]
PC[http://senseis.xmp.net/?TeachingGame22/Moves1Thru20]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TeachingGame22/Moves1Thru20

Invasion?]
PL[B]

AB[ck][cn][qn][dp][pp][fq]
AW[on][gp][gq][nq]
CR[gp][gq]

;B[kp]C[B1]MN[1]
;W[pq]C[W2]MN[2]
;B[qq]C[B3]MN[3]
;W[op]C[W4]MN[4]
;B[po]C[B5]MN[5]
;W[kn]C[W6]MN[6]

;CR[gp][gq]
)
