Table:
0
A
B
C
D
E
1
Date
Location
Opponent
Score
Competition
2
24 March 2013
Monrovia
Liberia
2-0
2014 World Cup qualification
3
8 June 2013
Kampala
Liberia
1-0
2014 World Cup qualification
4
15 June 2013
Kampala
Angola
2-1
2014 World Cup qualification
5
14 August 2013
El Gouna
Egypt
0-3
Friendly
6
31 August 2013
Gaborone
Botswana
3-1
Friendly
7
7 September 2013
Marrakesh
Senegal
0-1
2014 World Cup qualification
8
30 September 2013
Cairo
Egypt
0-2
Friendly
9
2 October 2013
Cairo
Egypt
0-3
Friendly

Questions and formulas:
Question: When was the event that had Liberia as an opponent and resulted in a 1-0 score?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="liberia")*(D1="1-0")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(C2:C9="liberia")*(D2:D9="1-0")),1))
Level: medium
Question: When was the 2014 World Cup Qualification in Kampala that had Angola as an opponent
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="2014 world cup qualification")*(B1="kampala")*(C1="angola")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(E2:E9="2014 world cup qualification")*(B2:B9="kampala")*(C2:C9="angola")),1))
Level: medium