Table:
0
A
B
C
D
E
1
Game
Date
Opponent
Score
Series
2
1
May 2
@ Boston Bruins
2–3
Bruins lead 1–0
3
2
May 4
@ Boston Bruins
5–7
Bruins lead 2–0
4
3
May 7
Boston Bruins
3–1
Bruins lead 2–1
5
4
May 9
Boston Bruins
2–4
Bruins lead 3–1
6
5
May 11
@ Boston Bruins
3–6
Bruins win 4–1

Questions and formulas:
Question: Which Series has a Date of may 2?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="may 2"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,B2:B6="may 2"),5))
Level: medium
Question: Which Game has a Series of bruins lead 3–1?
Formula: SUMIFS(A1,E1,"bruins lead 3–1")
Formula2: SUMIFS(A2:A6,E2:E6,"bruins lead 3–1")
Level: easy
Question: Which Opponent has a Series of bruins lead 2–1?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="bruins lead 2–1"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,E2:E6="bruins lead 2–1"),3))
Level: medium
Question: Which Date has a Game of 4?
Formula: LET(query1,SUMMARIZE(B1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)=4))
Formula2: LET(query1,SUMMARIZE(B2:B6,SUMX(A2:A6)),FILTER(query1,CHOOSECOLS(query1,2)=4))
Level: hard
Question: Which Game has a Score of 3–6?
Formula: SUMIFS(A1,D1,"3–6")
Formula2: SUMIFS(A2:A6,D2:D6,"3–6")
Level: easy