Table:
0
A
B
C
D
E
F
G
H
I
1
Race
Circuit
Date
Pole position
Fastest lap
Winning driver
Constructor
Tyre
Report
2
South African Grand Prix
Kyalami
6 March
Jackie Stewart
Mario Andretti
Mario Andretti
Ferrari
F
Report
3
Spanish Grand Prix
Montjuïc
18 April
Jacky Ickx
Jacky Ickx
Jackie Stewart
Tyrrell - Ford
G
Report
4
Monaco Grand Prix
Monaco
23 May
Jackie Stewart
Jackie Stewart
Jackie Stewart
Tyrrell - Ford
G
Report
5
Dutch Grand Prix
Zandvoort
20 June
Jacky Ickx
Jacky Ickx
Jacky Ickx
Ferrari
F
Report
6
French Grand Prix
Paul Ricard
4 July
Jackie Stewart
Jackie Stewart
Jackie Stewart
Tyrrell - Ford
G
Report
7
British Grand Prix
Silverstone
17 July
Clay Regazzoni
Jackie Stewart
Jackie Stewart
Tyrrell - Ford
G
Report
8
German Grand Prix
Nürburgring
1 August
Jackie Stewart
François Cevert
Jackie Stewart
Tyrrell - Ford
G
Report
9
Austrian Grand Prix
Österreichring
15 August
Jo Siffert
Jo Siffert
Jo Siffert
BRM
F
Report
10
Italian Grand Prix
Monza
5 September
Chris Amon
Henri Pescarolo
Peter Gethin
BRM
F
Report
11
Canadian Grand Prix
Mosport Park
19 September
Jackie Stewart
Denny Hulme
Jackie Stewart
Tyrrell - Ford
G
Report
12
United States Grand Prix
Watkins Glen
3 October
Jackie Stewart
Jacky Ickx
François Cevert
Tyrrell - Ford
G
Report

Questions and formulas:
Question: Who was the winning driver for the Dutch Grand Prix?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,A1="dutch grand prix"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I12,A2:A12="dutch grand prix"),6))
Level: medium