Table:
0
A
B
C
D
E
F
1
Year
Men's singles
Women's singles
Men's doubles
Women's doubles
Mixed doubles
2
2000
Boris Kessov
Petya Nedelcheva
Luben Panov Jassen Borissov
Petya Nedelcheva Diana Koleva
Slantchezar Tzankov Petya Nedelcheva
3
2001
Theodoros Velkos
Diana Dimova
Georgi Petrov Yulian Hristov
Chrisa Georgali Christina Mavromatidou
Yulian Hristov Diana Dimova
4
2002
Georgi Petrov
Petya Nedelcheva
Georgi Petrov Constanti Dobrev
Petya Nedelcheva Neli Boteva
Constantin Dobrev Petya Nedelcheva
5
2003
Conrad Hückstädt
Florentina Petre
Georgi Petrov Constanti Dobrev
Florentina Petre Alexandra Olariu
Yulian Hristov Diana Dimova
6
2004
No competition
No competition
No competition
No competition
No competition
7
2005
Niels Christian Kaldau
Xu Huaiwen
Anthony Clark Robert Blair
Gail Emms Donna Kellogg
Anthony Clark Donna Kellogg
8
2006
No competition
No competition
No competition
No competition
No competition
9
2007
Marc Zwiebler
Petya Nedelcheva
Goh Ying Jin Au Kok Leong
Diana Dimova Petya Nedelcheva
Mads Pieler Kolding Line Damkjer Kruse
10
2008
Hsieh Yu Hsin
Hung Shih Han
Chien Yu Hsun Lin Yen Jui
Maria Helsbol Anne Skelbaek
Chen Hung Ling Hsieh Pei Chen
11
2009 2010
No competition
No competition
No competition
No competition
No competition

Questions and formulas:
Question: What is the year when Conrad Hückstädt won Men's Single?
Formula: FILTER(A1,B1="conrad hückstädt")
Formula2: FILTER(A2:A11,B2:B11="conrad hückstädt")
Level: easy
Question: Who won the Men's Double the same year as Florentina Petre winning the Women's Singles?
Formula: FILTER(D1,C1="florentina petre")
Formula2: FILTER(D2:D11,C2:C11="florentina petre")
Level: easy
Question: In what year was there no competition for women?
Formula: FILTER(A1,C1="no competition")
Formula2: FILTER(A2:A11,C2:C11="no competition")
Level: easy