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 here.
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 ici

N'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 here

Do 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 7.265.886.386.365.94
2 Allan Gasnier 9.84 10.45 France 10.289.8415.5210.6110.47
3 Ilian Chambreuil 8.82 10.47 France 8.8210.8011.8810.3910.22

2x2x2 Cube

# Name Best Average Representing Solves
1 Ilian Chambreuil 2.13 2.43 France 2.382.542.852.132.38
2 Bastien Ferraud 2.42 2.67 France 2.562.573.152.882.42
3 Anton Piau 2.90 3.38 France 2.902.904.223.014.55

4x4x4 Cube

# Name Best Average Representing Solves
1 Sebastian Weyer 19.79 21.46 Germany 21.8221.3719.7921.2025.55
2 Bastien Ferraud 35.10 35.91 France 35.4536.2836.0035.1041.77
3 Valentin Hoffmann 31.56 37.12 France 37.3739.6339.6731.5634.35

3x3x3 Blindfolded

# Name Best Average Representing Solves
1 Valentin Hoffmann 1:03.00 DNF France 1:11.70DNF1:03.00
2 Maxime Lefebvre 1:17.11 DNF France DNF1:37.561:17.11
3 Bastien Ferraud 1:21.52 1:30.46 France 1:36.231:21.521:33.63

3x3x3 One-Handed

# Name Best Average Representing Solves
1 Evan Nicollas 13.99 16.92 France 13.9921.6119.1416.5115.12
2 Anton Piau 17.53 18.51 France 20.9317.8319.3117.5318.40
3 Allan Gasnier 18.21 19.17 France 18.9425.6319.9718.6118.21

Clock

# Name Best Average Representing Solves
1 Bastien Ferraud 6.07 6.87 France 7.366.896.36DNF6.07
2 Evan Nicollas 3.99 7.06 France 4.5411.813.994.83DNF
3 Lena Cogat 5.58 7.14 France 6.537.52DNF7.365.58

Megaminx

# Name Best Average Representing Solves
1 Lena Cogat 45.98 49.52 France 48.7952.2351.1145.9848.65
2 Valentin Hoffmann 57.48 1:03.87 France 1:16.791:04.221:01.2257.481:06.17
3 Bastien Ferraud 1:00.16 1:08.15 France 1:00.16DNF1:10.981:04.131:09.33

Pyraminx

# Name Best Average Representing Solves
1 Antonin Leprince 3.27 4.00 France 3.964.783.274.213.83
2 Ilian Chambreuil 3.55 5.07 France 5.794.983.554.447.64
3 Lena Cogat 4.73 5.96 France 5.156.894.737.135.83

Skewb

# Name Best Average Representing Solves
1 Benjamin Darmon 4.95 5.90 France 5.276.246.404.956.20
2 Lena Cogat 5.14 6.39 France 7.736.305.146.736.13
3 Gaspard Borgne Hubert 3.87 6.93 France 6.5312.216.813.877.46

Square-1

# Name Best Average Representing Solves
1 Bastien Ferraud 9.92 12.48 France 14.6812.559.9213.9510.93
2 Lena Cogat 12.36 14.41 France 19.4312.3615.5312.9414.77
3 Anton Piau 11.44 17.22 France 15.0814.9323.6621.6411.44
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