Table:
0
A
B
C
D
E
1
Round
Club
Home
Away
Aggregate
2
1. round
Valkeakosken Haka
1-0
0-2
1-2
3
1. round
Real Zaragoza
3-2
1-3
4-5
4
1. round
Sparta Prague
0-1
1-1
1-2
5
1. round
AIK
1-1
1-2
2-3
6
1. round
1860 München
2-1
2-2
4-3
7
2. round
Dinamo Bacău
0-0
0-2
0-2
8
1. round
Stal Rzeszów
1-4
0-4
1-8
9
1. round
Ipswich Town
1-3
0-7
1-10

Questions and formulas:
Question: Tell me the home of 2-3
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="2-3"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,E2:E9="2-3"),3))
Level: medium