(;GM[1]FF[4]SZ[19]
GN[Moves 21 to 30]
PC[http://senseis.xmp.net/?TheValueOfTwoMovesInARow]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TheValueOfTwoMovesInARow

Moves 21 to 30]
PL[B]

AB[pd][pl][pm][pn][po][jp][op][fq][pq][or]
AW[dd][qm][dn][qn][qo][dp][pp][qp][nq][oq]

;B[qq]C[B1]MN[1]
;W[nr]C[W2]MN[2]
;B[rp]C[B3]MN[3]
;W[ro]C[W4]MN[4]
;B[rq]C[B5]MN[5]
;W[ql]C[W6]MN[6]
;B[pr]C[B7]MN[7]
;W[pk]C[W8]MN[8]
;B[np]C[B9]MN[9]
;W[lq]C[W10]MN[10]

;
)
