(;GM[1]FF[4]SZ[19]
GN[Variation]
PC[http://senseis.xmp.net/?DrivingTesujiProblem2/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?DrivingTesujiProblem2/Solution

Variation]
PL[B]

AB[cc][hc][ic][cd][gd][de][cf]
AW[ec][gc][dd][hd][be][ce]
CR[cc]
LB[ge:a]

;W[ee]C[W2]MN[2]
;B[df]C[B3]MN[3]
;W[bf]C[W4]MN[4]
;B[ef]C[B5]MN[5]
;W[cg]C[W6]MN[6]
;B[fe]C[B7]MN[7]
;W[dc]C[W8]MN[8]
;B[cb]C[B9]MN[9]
;W[fc]C[W10]MN[10]

;CR[cc]
LB[ge:a]
)
