contests archives

40^th championship – 2025-2026

Quarterfinals

Questions

⬇ FR

⬇ DE

⬇ EN

Answers

⬇ FR

Vidéos d’explication par Adrien Gygax

↗ FR

Semifinals

Questions

Answers

Swiss final

Questions

Answers

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

39^th championship – 2024-2025

Quarterfinals

Questions

Answers

Semifinals

Questions

Answers

Explanations by Mickaël Malinge

⬇ FR

Swiss final

Questions

Answers

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

38^th championship – 2023-2024

Quarterfinals

Questions

Answers

Explications by S. Gilgien and B. Faller

⬇ FR

Semifinals

Questions

Answers

Explanations by S. Python

⬇ FR

Explanations of the 11 by A. Gygax

⇱ FR

Swiss final

Questions

Answers

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

37^th championship – 2022-2023

Quarterfinals

Questions

Answers

Explanations of the 18 by J. Hans

⬇ FR

Semifinals

Questions

Answers

Explanations by S. Python

⬇ FR

Explanations of the 17 and 18 by J. Hans

⬇ FR

Swiss final

Questions

Answers

International final

Questions, day 1

Answers, day 1

RAMA (explanations), day 1

Questions, day 2

Answers, day 2

RAMA (explanations), day 2

⬇ EN

36^th championship – 2021-2022

Quarterfinals

Questions

Answers

Semifinals

Questions

Answers

Explanations by B. Favre

⬇ FR

Swiss final

Questions

Answers

International final

Questions, day 1

Answers, day 1

RAMA (explanations), day 1

Questions, day 2

Answers, day 2

RAMA (explanations), day 2

⬇ EN

OWMC

Questions

Answers

35^th championship – 2020-2021

Quarterfinals

Questions

Answers

Semifinals

Questions

Answers

Explanations by B. Favre

⬇ FR

Swiss final

Questions

Answers

Explanations by B. Favre

⬇ FR

⬇ DE

OWMC

Questions

Answers

34^th championship – 2019-2020

Quarterfinals

Questions

Answer

Semifinals

Questions

Answers

Swiss final

Questions

Answers

33^rd championship – 2018-2019

Quarterfinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Semifinals

Questions

Answers

Swiss final

Questions

Answers

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

RAMA (explanations)

32^nd championship – 2017-2018

Quarterfinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Explanations by S. Python

⬇ FR

Semifinals

Questions

Answers

Explanations of the 16

⬇ FR

Swiss final

Questions

Answers

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

RAMA (explanations)

31^st championship – 2016-2017

Quarterfinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Semifinals

Questions

Answers

Explanations by S. Python

⬇ FR

Swiss final

Questions

Answers

Explanations by S. Python

⬇ FR

International final

Questions, day 1

Questions, day 2

Answers

RAMA (explanations)

30^th championship – 2015-2016

Quarterfinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Semifinals

Questions

Answers

Swiss final

Questions

Answers

International final

Questions, day 1

Questions, day 2

Answer

RAMA (explanations)

29^th championship – 2014-2015

Quarterfinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Semifinals

Questions

Answers

Explanations of the 17 and 18 by J. Hans

⬇ FR

Swiss final

Questions

Answers

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

RAMA (explanations)

28^th championship – 2013-2014

Quarterfinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Semifinals

Questions

Answers

Explanations by F. Baude

⬇ FR

Explanations byC. Villars

⬇ FR

Swiss final

Questions

Answers

Explanations of the 17 by A. Genoud

⬇ FR

Questions, French version

⬇ FR

Answers, French version

⬇ FR

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

RAMA (explanations)

27^th championship – 2012-2013

Quarterfinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Explanations by F. Baude

⬇ FR

Explanations of the 18 by L. Guyot

⬇ FR

Semifinals

Questions

Answers

Explanations of the 18 by J. Hans

⬇ FR

Swiss final

Questions

Answers

International final

Questions, day 1

Questions, day 2

Answers

RAMA (explanations)

26^th championship – 2011-2012

Quarterfinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Explanations by D. Collignon

⬇ FR

Semifinals

Questions

Answers

Explanations by D. Collignon

⬇ FR

Swiss final

Questions

Answers

Explanations by D. Collignon

⬇ FR

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

RAMA (explanations)

25^th championship – 2010-2011

Quarterfinals

Questions

Answers

Explanations by C. Villars and D. Collignon

⬇ FR

Explanations by D. Collignon

⬇ FR

Semifinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Explanations by D. Collignon

⬇ FR

Questions, French version

⬇ FR

Answers, French version

⬇ FR

Swiss final

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Explanations by D. Collignon

⬇ FR

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

24^th championship – 2009-2010

Quarterfinals

Questions

Answers

Explanations by C. Villars and D. Collignon

⬇ FR

Explanations on set theory by C. Villars

⬇ FR

Semifinals

Questions

Answers

Explanations by P. Mauron

⬇ FR

Explanations by C. Villars and D. Collignon

⬇ FR

Questions, French version

⬇ FR

Answers, French version

⬇ FR

Swiss final

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Explanations by D. Collignon

⬇ FR

Explanations by C. Villars, D. Collignon and C. Pralong

⬇ FR

Explanations of the 18 by A. Andenna

⬇ FR

Explanations of the 18 by J. Hans

⬇ FR

International final

Questions, day 1

Questions, day 2

Answers

RAMA (explanations)

23^rd championship – 2008-2009

Quarterfinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Explanations by F. Baude

⬇ FR

Semifinals

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

Explanations by D. Collignon

⬇ FR

Explanations of the 18 by J.-C. Favre

⬇ FR

Swiss final

Questions

⬇ FR

⬇ DE

Answers

⬇ FR

International final

Questions, day 1

⬇ FR

⬇ DE

Answers, day 1

⬇ FR

Explanations by F. Baude, day 1

Questions, day 2

Answers, day 2

Explanations by F. Baude, day 2

⬇ FR

Explanations of the 16 by A. Piquerez, day 2

⬇ FR

22^nd championship – 2007-2008

Quarterfinals

Questions

Answers

Semifinals

Questions

Answers

Questions, French version

⬇ FR

Answers, French Version

⬇ FR

Swiss final

Questions

Answers

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

RAMA (explanations)

21^st championship – 2006-2007

Quarterfinals

Questions

⬇ FR

Answers

⬇ FR

Semifinals

Questions

⬇ FR

Answers

⬇ FR

Swiss final

Questions

⬇ FR

Answers

⬇ FR

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

20^th championship – 2005-2006

Quarterfinals

Questions

⬇ FR

Answers

⬇ FR

Semifinals

Questions

⬇ FR

Answers

⬇ FR

Swiss final

Questions

⬇ FR

Answers

⬇ FR

International final

Questions, day 1

Answers, day 1

Questions ,day 2

Answers, day 2

19^th championship – 2004-2005

Quarterfinals

Questions

⬇ FR

Answers

⬇ FR

Explanations of the 18 by F. Giori

⬇ FR

Semifinals

Questions

⬇ FR

Answers

⬇ FR

Swiss final

Questions

⬇ FR

Answers

⬇ FR

International final

Questions, day 1

Answers, day 1

Questions, day 2

Answers, day 2

18^th championship – 2003-2004

Quarterfinals

Questions

⬇ FR

Answers

⬇ FR

Semifinals

Questions

⬇ FR

Answers

⬇ FR

Explanations of the 18 by J. Durand

⬇ FR

Explanations of the 18 by P.-A. Roubaty

⬇ FR

Swiss final

Questions

⬇ FR

Answers

⬇ FR

Explanations of the 15 by P.-A. Roubaty

⬇ FR

International final

Questions, day 1

⬇ FR

Answers, day 1

⬇ FR

Explanations of the 18 by J.-M. Philippoz, day 1

⬇ FR

Questions, day 2

⬇ FR

Answers, day 2

⬇ FR

Explanations of the 15 by F. Morlot, day 2

⬇ FR

17^th championship – 2002-2003

Quarterfinals

Questions

⬇ FR

Answers

⬇ FR

Explanations of the 18 by P.-A. Roubaty

⬇ FR

Explanations of the 18 by F. Sigrist

⬇ FR

Semifinals

Questions

⬇ FR

Answers

⬇ FR

Swiss final

Questions

⬇ FR

Answers

⬇ FR

International final

Questions, day 1

⬇ FR

Answers, day 1

⬇ FR

Explanations of the 17 by D. Collignon, day 1

⬇ FR

Explanations of the 17 by J.-L. Legrand and F. Sigrist, day 1

⬇ FR

Explications of the 17 by J.-L. Vuarnoz, day 1

⬇ FR

Explanations of the 18 by F. Giori, day 1

⬇ FR

Explanations of the 18 by F. Sigrist, day 1

⬇ FR

Questions, day 2

⬇ FR

Answers, day 2

⬇ FR

16^th championship – 2001-2002

Quarterfinals

Questions

⬇ FR

Answers

⬇ FR

Semifinals

Questions

⬇ FR

Answers

⬇ FR

Swiss final

Questions

⬇ FR

Answers

⬇ FR

International final

Questions, day 1

⬇ FR

Explanations of the 17 by F. Giori, day 1

⬇ FR

Questions, day 2

⬇ FR

Answers

⬇ FR

Archives of the Championships

40th championship – 2025-2026

39th championship – 2024-2025

38th championship – 2023-2024

37th championship – 2022-2023

36th championship – 2021-2022

35th championship – 2020-2021

34th championship – 2019-2020

33rd championship – 2018-2019

32nd championship – 2017-2018

31st championship – 2016-2017

30th championship – 2015-2016

29th championship – 2014-2015

28th championship – 2013-2014

27th championship – 2012-2013

26th championship – 2011-2012

25th championship – 2010-2011

24th championship – 2009-2010

23rd championship – 2008-2009

22nd championship – 2007-2008

21st championship – 2006-2007

20th championship – 2005-2006

19th championship – 2004-2005

18th championship – 2003-2004

17th championship – 2002-2003

16th championship – 2001-2002

40^th championship – 2025-2026

39^th championship – 2024-2025

38^th championship – 2023-2024

37^th championship – 2022-2023

36^th championship – 2021-2022

35^th championship – 2020-2021

34^th championship – 2019-2020

33^rd championship – 2018-2019

32^nd championship – 2017-2018

31^st championship – 2016-2017

30^th championship – 2015-2016

29^th championship – 2014-2015

28^th championship – 2013-2014

27^th championship – 2012-2013

26^th championship – 2011-2012

25^th championship – 2010-2011

24^th championship – 2009-2010

23^rd championship – 2008-2009

22^nd championship – 2007-2008

21^st championship – 2006-2007

20^th championship – 2005-2006

19^th championship – 2004-2005

18^th championship – 2003-2004

17^th championship – 2002-2003

16^th championship – 2001-2002