(;GM[1]FF[4]SZ[19]
GN[dia [20\]]
PC[http://senseis.xmp.net/?TsumegoFromGames46/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TsumegoFromGames46/Attempts

dia [20\]]
PL[B]

AB[eo][go][ko][qo][cp][ep][fp][lp][pp][gq][hq][iq][lq][oq][pq][qq][rq][kr][mr][or][pr][rr][sr][ps]
AW[fo][ho][jo][oo][po][ro][hp][jp][np][op][qp][rp][kq][nq][lr][nr][qr][ns][os][qs][rs]
CR[oo][po][np][op][nq][kr][nr]

;B[sp]C[B1]MN[1]
;W[so]C[W2]MN[2]
;B[ms]C[B3]MN[3]
;W[sq]C[W4]MN[4]

;CR[oo][po][np][op][nq][kr][nr]
)
