Table:
0
A
B
C
D
E
F
1
Name
Circuit
Date
Winning drivers
Winning constructor
Report
2
Italian Grand Prix
Monza
24 May
Giuseppe Campari
Alfa Romeo
Report
3
Italian Grand Prix
Monza
24 May
Tazio Nuvolari
Alfa Romeo
Report
4
French Grand Prix
Montlhéry
21 June
Louis Chiron
Bugatti
Report
5
French Grand Prix
Montlhéry
21 June
Achille Varzi
Bugatti
Report
6
Belgian Grand Prix
Spa-Francorchamps
12 July
William Grover-Williams
Bugatti
Report
7
Belgian Grand Prix
Spa-Francorchamps
12 July
Caberto Conelli
Bugatti
Report

Questions and formulas:
Question: When was the Monza circuit?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="monza"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,B2:B7="monza"),3))
Level: medium