(;GM[1]FF[4]SZ[19]
GN[Probe n°5 - var 2]
PC[http://senseis.xmp.net/?BQM553]AP[GoWiki:2009]
DT[2011-12-26]
C[Diagram from http://senseis.xmp.net/?BQM553

Probe n°5 - var 2]
PL[W]

AB[pb][pc][dd][rd][re][qf][pn][qn][po][dp]
AW[oc][pd][qe][rf][rg][qo][qp][nq][pq]

;W[pe]C[W1]MN[1]
;B[rb]C[B2]MN[2]
;W[ql]C[W3]MN[3]
;B[mn]C[B4]MN[4]

;
)
