(;GM[1]FF[4]SZ[19]
GN[Variation (iv) at 2]
PC[http://senseis.xmp.net/?GokyoShumyoSection1Problem20b/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection1Problem20b/Solution

Variation (iv) at 2]
PL[W]

AB[aq][bq][cq][dq][eq][er]
AW[co][bp][dp][ep][fq][hq][br][cr][fr]

;B[dr]C[B2]MN[2]
;W[es]C[W3]MN[3]

;
)
