(;GM[1]FF[4]SZ[19]
GN[better a forcing move instead of an own empty triangle?]
PC[http://senseis.xmp.net/?GoodEmptyTriangle]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GoodEmptyTriangle

better a forcing move instead of an own empty triangle?]
PL[B]

AB[jc][oc][rc][fd][ld][md][qd][ge][cf][df][gf][if][hg][dh][gh][hh][nh][oh][cj][pj][qj][dk][cl][fl][ol][pl][qm][jp][kp][lp][op][jq][mq][nq][pq][ir][jr][qr]
AW[hb][dd][hd][rd][be][ce][ee][ie][ke][le][re][ff][qf][fg][gg][lh][ph][pi][qi][dj][cm][dm][pm][fn][in][ln][no][oo][qo][ip][np][cq][gq][iq][kq][qq][rq][hr]
CR[lh][pi]
LB[sd:k][sf:l][og:c][qg:d][rg:q][qh:r][rh:g][ri:e][nj:a][oj:b][rj:f]

;B[pg]C[B1]MN[1]
;W[oi]C[W2]MN[2]
;B[ni]C[B3]MN[3]

;CR[lh][pi]
LB[sd:k][sf:l][og:c][qg:d][rg:q][qh:r][rh:g][ri:e][nj:a][oj:b][rj:f]
)
