(;GM[1]FF[4]SZ[19]
GN[From a game]
PC[http://senseis.xmp.net/?TsumegoFromGames75/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TsumegoFromGames75/Attempts

From a game]
PL[W]

AB[mq][nq][pq][qq][lr][mr][nr][or][qr]
AW[ko][qo][mp][np][op][qp][rp][kq][lq][oq][ir][kr][pr][ls]
LB[pp:a][rr:b]

;W[ps]C[W1]MN[1]
;B[sr]C[B2]MN[2]
;W[sq]C[W3]MN[3]
;B[rq]C[B4]MN[4]

;LB[pp:a][rr:b]
)
