(;GM[1]FF[4]SZ[19]
GN[Moves 21 - 30]
PC[https://senseis.xmp.net/?Waltheri21stCenturyGamesWidestPath]AP[GoWiki:2009]
DT[2021-10-30]
C[Diagram from https://senseis.xmp.net/?Waltheri21stCenturyGamesWidestPath

Moves 21 - 30]
PL[B]

AB[fc][nc][pd][qe][pf][og][qg][qh][qp][oq]
AW[hc][qc][dd][rd][re][cf][qf][rf][pg][dq]
LB[do:a]

;B[pj]C[B1]MN[1]
;W[jq]C[W2]MN[2]
;B[cn]C[B3]MN[3]
;W[cp]C[W4]MN[4]
;B[dj]C[B5]MN[5]
;W[en]C[W6]MN[6]
;B[cl]C[B7]MN[7]
;W[ci]C[W8]MN[8]
;B[cj]C[B9]MN[9]
;W[mq]C[W10]MN[10]

;LB[do:a]
)
