Châteaubourg Open 2025
- Date
- Oct 4 - 5, 2025
- City
- Châteaubourg, France
- Venue
Collège Pierre-Olivier Malherbe
- Address
- Av. des Genêts, 35220 Châteaubourg
- Details
Salle située au fond du lycée, à gauche après le préau, suivre les panneaux.
- Contact
- Organization team
- Organizers
- Antonin Leprince and Mickaël Paquer
- WCA Delegates
- Anton Piau, Maxime Lefebvre, and Pauline Bonnaudet
- Download all the competition's details as PDF .
- Information
L’inscription est gratuite pour les nouveaux compétiteurs ainsi que les adhérents AFS. Si ce n'est pas votre cas, l'inscription coûte 5€.
Merci de lire attentivement les conditions d'inscription, la FAQ et les tutoriels AFS.
Pensez également à consulter l'onglet Planning.
Registration is free for new competitors as well as AFS members, no matter your citizenship or place of residence. Otherwise registration costs 5€.
Please read the registration conditions, the FAQ and the AFS tutorials carefully.
Make sure to read the Schedule tab.
- Events
- Main event
- Competitors
- 66
- Registration period
-
Online registration opened and closed .
- Registration requirements
-
This competition is over, click here to display the registration requirements it used.Create a WCA account here if you don't have one.
If this is not your first competition, associate your WCA ID to your WCA account here.
Register for this competition here.
There is a competitor limit of 70 competitors.
The base registration fee for this competition is €5 (Euro).
If your registration is cancelled before you will be refunded 100% of your registration fee.
Registrants on the waiting list may be accepted onto the competitor list until .
We encourage everyone to register for the events they want to compete in via your online registration, however you may add events to your registration up until the event has started.
On the spot registrations will be accepted if there are remaining spots available, with a base registration fee of €5 (Euro).
Any spectator can attend for free.
[FRANÇAIS]
Si vous êtes adhérent·e AFS ou que c'est votre première compétition, l'inscription est gratuite, vous n'avez donc pas à payer en ligne (même si la page de paiement s'affiche). Attendez tout simplement qu'on accepte votre inscription.
Plus d'informations iciN'hésitez pas à faire un don lors de votre inscription pour soutenir l'AFS afin de permettre à cette dernière d'acheter et de renouveler le matériel français.
[ENGLISH]
If you're an AFS member or if it's your first competition, the competition is free, you don't need to pay online (even if the payment page shows up). Just wait for us to accept your registration.
For more information, please click hereDo not hesitate to make a donation in order to support the AFS and allow it to buy and renew the French equipment.
- Highlights
-
Click here to display the highlights of the competition.
Sebastian Weyer won with an average of 6.23 seconds in the 3x3x3 Cube event. Allan Gasnier finished second (10.45) and Ilian Chambreuil finished third (10.47).
3x3x3 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sebastian Weyer | 5.88 | 6.23 | Germany | 7.26 | 5.88 | 6.38 | 6.36 | 5.94 | |||
| 2 | Allan Gasnier | 9.84 | 10.45 | France | 10.28 | 9.84 | 15.52 | 10.61 | 10.47 | |||
| 3 | Ilian Chambreuil | 8.82 | 10.47 | France | 8.82 | 10.80 | 11.88 | 10.39 | 10.22 | |||
2x2x2 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ilian Chambreuil | 2.13 | 2.43 | France | 2.38 | 2.54 | 2.85 | 2.13 | 2.38 | |||
| 2 | Bastien Ferraud | 2.42 | 2.67 | France | 2.56 | 2.57 | 3.15 | 2.88 | 2.42 | |||
| 3 | Anton Piau | 2.90 | 3.38 | France | 2.90 | 2.90 | 4.22 | 3.01 | 4.55 | |||
4x4x4 Cube
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sebastian Weyer | 19.79 | 21.46 | Germany | 21.82 | 21.37 | 19.79 | 21.20 | 25.55 | |||
| 2 | Bastien Ferraud | 35.10 | 35.91 | France | 35.45 | 36.28 | 36.00 | 35.10 | 41.77 | |||
| 3 | Valentin Hoffmann | 31.56 | 37.12 | France | 37.37 | 39.63 | 39.67 | 31.56 | 34.35 | |||
3x3x3 Blindfolded
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Valentin Hoffmann | 1:03.00 | DNF | France | 1:11.70 | DNF | 1:03.00 | |||||
| 2 | Maxime Lefebvre | 1:17.11 | DNF | France | DNF | 1:37.56 | 1:17.11 | |||||
| 3 | Bastien Ferraud | 1:21.52 | 1:30.46 | France | 1:36.23 | 1:21.52 | 1:33.63 | |||||
3x3x3 One-Handed
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Evan Nicollas | 13.99 | 16.92 | France | 13.99 | 21.61 | 19.14 | 16.51 | 15.12 | |||
| 2 | Anton Piau | 17.53 | 18.51 | France | 20.93 | 17.83 | 19.31 | 17.53 | 18.40 | |||
| 3 | Allan Gasnier | 18.21 | 19.17 | France | 18.94 | 25.63 | 19.97 | 18.61 | 18.21 | |||
Clock
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Bastien Ferraud | 6.07 | 6.87 | France | 7.36 | 6.89 | 6.36 | DNF | 6.07 | |||
| 2 | Evan Nicollas | 3.99 | 7.06 | France | 4.54 | 11.81 | 3.99 | 4.83 | DNF | |||
| 3 | Lena Cogat | 5.58 | 7.14 | France | 6.53 | 7.52 | DNF | 7.36 | 5.58 | |||
Megaminx
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Lena Cogat | 45.98 | 49.52 | France | 48.79 | 52.23 | 51.11 | 45.98 | 48.65 | |||
| 2 | Valentin Hoffmann | 57.48 | 1:03.87 | France | 1:16.79 | 1:04.22 | 1:01.22 | 57.48 | 1:06.17 | |||
| 3 | Bastien Ferraud | 1:00.16 | 1:08.15 | France | 1:00.16 | DNF | 1:10.98 | 1:04.13 | 1:09.33 | |||
Pyraminx
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Antonin Leprince | 3.27 | 4.00 | France | 3.96 | 4.78 | 3.27 | 4.21 | 3.83 | |||
| 2 | Ilian Chambreuil | 3.55 | 5.07 | France | 5.79 | 4.98 | 3.55 | 4.44 | 7.64 | |||
| 3 | Lena Cogat | 4.73 | 5.96 | France | 5.15 | 6.89 | 4.73 | 7.13 | 5.83 | |||
Skewb
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Benjamin Darmon | 4.95 | 5.90 | France | 5.27 | 6.24 | 6.40 | 4.95 | 6.20 | |||
| 2 | Lena Cogat | 5.14 | 6.39 | France | 7.73 | 6.30 | 5.14 | 6.73 | 6.13 | |||
| 3 | Gaspard Borgne Hubert | 3.87 | 6.93 | France | 6.53 | 12.21 | 6.81 | 3.87 | 7.46 | |||
Square-1
| # | Name | Best | Average | Representing | Solves | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Bastien Ferraud | 9.92 | 12.48 | France | 14.68 | 12.55 | 9.92 | 13.95 | 10.93 | |||
| 2 | Lena Cogat | 12.36 | 14.41 | France | 19.43 | 12.36 | 15.53 | 12.94 | 14.77 | |||
| 3 | Anton Piau | 11.44 | 17.22 | France | 15.08 | 14.93 | 23.66 | 21.64 | 11.44 | |||