The same Measure but distinct dates

With a isolated table for months, yo can do something like this:

VALOR_A_BUSCAR =

IF (

             HASONEVALUE( Meses[Mes] );

             VALUES( Meses[Mes] );

             "ERROR"

)

Columna1 =

CALCULATE(

      COUNTROWS( Facts );

      FILTER(

             Facts;

             Facts[F.INI_PARTIDA]=[VALOR_A_BUSCAR]

      )

)

Columna2 =

CALCULATE(

      COUNTROWS( Facts );

      FILTER(

             Facts;

             Facts[F.FIN_PARTIDA]=[VALOR_A_BUSCAR]

      )

)

tell me if it's useful