Table:
0
A
B
C
D
E
F
1
Year
Competition
Date
Location
Score
Result
2
1985
European Zone , 1st Round
10–12 May
Nicosia (CYP)
1–4
Loss
3
1986
European Zone , 1st Round
9–11 May
Haskovo (BUL)
0–5
Loss
4
1987
European Zone , 1st Round
8–10 May
Helsinki (FIN)
0–5
Loss
5
1988
Europe Zone II , Quarterfinal
6–8 May
Cork (IRL)
0–5
Loss
6
1989
Europe Zone II , 1st Round
7-9 Apr
Monte Carlo (MON)
0–5
Loss

Questions and formulas:
Question: what is the date in 1986?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,A1=1986),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,A2:A6=1986),3))
Level: medium