(;GM[1]FF[4]SZ[19]
GN[W4]
PC[http://senseis.xmp.net/?BQM486]AP[GoWiki:2009]
DT[2009-08-21]
C[Diagram from http://senseis.xmp.net/?BQM486

W4]
PL[B]

AB[ba][cb][db][fb][dc][ec][fc][hc][ed][gd][ge][hf][fg][gg][ig][bh][ch][dh][eh][fi]
AW[bb][cc][cd][dd][fd][ee][fe][ff][gf][bg][cg][dg][eg]

;B[de]C[B1]MN[1]
;W[ef]C[W2]MN[2]
;B[bf]C[B3]MN[3]
;W[be]C[W4]MN[4]

;
)
