(;GM[1]FF[4]SZ[19]
GN[Drop back and split !? (1)]
PC[http://senseis.xmp.net/?BQM48]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM48

Drop back and split !? (1)]
PL[B]

AB[cn][fp]
AW[dp][jp][cq]

;B[en]C[B1]MN[1]
;W[eo]C[W2]MN[2]
;B[fo]C[B3]MN[3]
;W[fn]C[W4]MN[4]

;
)
