Hi,
try

=SUMPRODUCT(--(F2=B2:B10),--(E2=A2:A10),D2:D10)

"Timo" wrote:

Dear all,

I thought I could use vlookup and combine it with an if function. However I
don't know how to do it.

example sheet:

ID name shs test results ID name shs

1234 Timo 13 D2 1225 Timo 20
1225 Timo 20 D3 1234 Timo 10


I thought vlookup can help if (A2+B2) match (E2+F2), then return the value
in column G.

Result: Cell D2 should show value "10" (G3) and Cell D3 should show value
"20" (G2).

Thank you all in advance.

Regards, Timo