(;GM[1]FF[4]SZ[19]
GN[Black's intention - "natural" moves won't do]
PC[http://senseis.xmp.net/?FightingEmptyTriangle/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?FightingEmptyTriangle/Solution

Black's intention - "natural" moves won't do]
PL[W]

AB[nd][pd][qe][qh][rh][qi][ql][jp][pp][fq]
AW[lc][dd][pf][qf][pi][pj][qj][dn][dp]
CR[rh]

;W[ph]C[W1]MN[1]
;B[rf]C[B2]MN[2]

;CR[rh]
)
