(;GM[1]FF[4]SZ[19]
GN[Exchange in the opening]
PC[http://senseis.xmp.net/?BQM557]AP[GoWiki:2009]
DT[2012-01-06]
C[Diagram from http://senseis.xmp.net/?BQM557

Exchange in the opening]
PL[W]

AB[dd][pd][oe][cn][dp][fp][hq]
AW[qc][nd][qf][pp][fq]

;W[pc]C[W11]MN[11]
;B[eq]C[B12]MN[12]
;W[fc]C[W13]MN[13]

;
)
