Opentrópolis CEFET 2025

Date: Mar 22 - 23, 2025
City: Petrópolis, Rio de Janeiro, Brazil
Venue: Cefet/RJ - Petrópolis
Address: Rua do Imperador, 971 - Centro, Petrópolis - RJ, 25620-003
Details: Salão Nobre
Contact: opentropolis@gmail.com
Organizer: Pedro Henrique Tesch
WCA Delegates: Bruno da Silva Neves, Gabriel Sargeiro Gomes de Mello, Israel Machado Soares, and Lucas Ichiro Yunomae

: Download all the competition's details as PDF here.

Information

Português:
O pagamento da inscrição deve ser feito antecipadamente, todas as instruções se encontram na aba de inscrever-se do campeonato.

A inscrição NÃO será aceita até que o pagamento e o comprovante sejam enviados. Sem isso sua inscrição não será aprovada e você não poderá competir.

A inscrição só será efetivada no site da WCA após a confirmação do pagamento. Assim, as inscrições estarão limitadas aos 60 primeiros pagantes.

English:
The payment of the registration fee must be made in advance. All the relevant instructions can be found under the register tab.

The registration will NOT be accepted until the payment is done and the receipt is sent. Otherwise, your registration will not be approved and you will not be allowed to compete.

Registration will only be confirmed at the WCA website after payment confirmation. Thus, registrations will be limited to the first 60 payers.

Events
Main event
Competitors: 56

Registration period: Online registration opened and closed .
Registration requirements: This competition is over, click here to display the registration requirements it used.

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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 60 competitors.
The base registration fee for this competition is R$35 (Brazilian Real).
Registration fees won't be refunded under any circumstance.
Registrants on the waiting list may be accepted onto the competitor list until .
If you are a registered competitor you may change your registered events until by contacting the organization team.
On the spot registrations will be accepted if there are remaining spots available, with a base registration fee of R$40 (Brazilian Real).
Any spectator can attend for free.

Português:

O pagamento da inscrição deve ser feito via PIX com antecedência, até o dia 20 de março (inscrições com o pagamento após esta data não serão aceitas), e ela só será aprovada no site da WCA após a confirmação do pagamento. O valor da taxa de inscrição é de R$ 35,00.

PIX (email): opentropolis@gmail.com / Pedro Henrique Tesch (Colocar texto "<< seu nome >>/taxa de inscrição" no campo de observação do PIX).

Enviar comprovante de pagamento para o mesmo email.

English:

The registration must be paid via PIX transfer, until March 20th (registrations paid after that will be rejected), and it will only be accepted on the WCA website once there is confirmation of the payment. The registration fee is R$ 35,00.

PIX (email): opentropolis@gmail.com / Pedro Henrique Tesch (Place text "<< your name >>/registration fee" in the PIX observation field).

Send proof of payment to the same email.
Highlights: Click here to display the highlights of the competition.

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Caio Hideaki Sato won with an average of 9.60 seconds in the 3x3x3 One-Handed event. Lucas Ichiro Yunomae finished second (14.99) and Gabriel Sargeiro Gomes de Mello finished third (16.17).

South American records: Caio Hideaki Sato‎ 3x3x3 Cube 5.44 (average) and 4x4x4 Cube 24.56 (average).

3x3x3 Cube

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	5.29	6.45	Brazil	5.89	6.18	7.28	7.86	5.29
2	Israel Machado Soares	7.82	8.43	Brazil	12.33	8.71	8.60	7.82	7.99
3	Gustavo Dias Dullens	7.81	8.57	Brazil	9.11	10.45	8.22	8.39	7.81

2x2x2 Cube

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	1.74	2.24	Brazil	1.74	2.92	1.85	2.34	2.54
2	Kaique de Oliveira Neves	1.89	2.58	Brazil	2.08	3.41	4.44	1.89	2.25
3	Mariana Castro	3.08	3.53	Brazil	3.34	3.62	4.71	3.08	3.63

4x4x4 Cube

#	Name	Best	Average		Representing	Solves
1	Caio Hideaki Sato	22.74	24.56	SAR	Brazil	23.63	25.57	27.11	24.48	22.74
2	Gustavo Dias Dullens	28.94	33.51		Brazil	DNF	36.49	33.39	30.66	28.94
3	Lucas Ichiro Yunomae	27.04	33.87		Brazil	33.81	34.71	33.09	27.04	36.19

5x5x5 Cube

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	46.31	53.66	Brazil	58.31	51.78	46.31	56.54	52.67
2	Lucas Ichiro Yunomae	55.45	56.45	Brazil	57.48	55.70	1:00.01	55.45	56.18
3	Gustavo Dias Dullens	1:05.71	1:09.59	Brazil	1:09.02	1:15.15	1:12.56	1:07.19	1:05.71

6x6x6 Cube

#	Name	Best	Average	Representing	Solves
1	Lucas Ichiro Yunomae	1:45.13	1:51.49	Brazil	2:01.18	1:48.15	1:45.13
2	Caio Hideaki Sato	1:46.37	1:55.76	Brazil	2:05.22	1:55.68	1:46.37
3	Gabriel Sargeiro Gomes de Mello	2:30.29	2:34.22	Brazil	2:37.56	2:34.81	2:30.29

7x7x7 Cube

#	Name	Best	Average	Representing	Solves
1	Lucas Ichiro Yunomae	2:45.88	2:54.48	Brazil	2:51.10	2:45.88	3:06.47
2	Caio Hideaki Sato	2:59.20	3:16.72	Brazil	3:41.44	3:09.51	2:59.20
3	Pedro Henrique Maciel Ceccopieri Belo (陈昊然)	3:26.63	3:32.51	Brazil	3:39.82	3:26.63	3:31.07

3x3x3 One-Handed

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	7.24	9.60	Brazil	10.92	7.24	10.49	9.01	9.30
2	Lucas Ichiro Yunomae	14.73	14.99	Brazil	14.94	14.73	23.18	14.78	15.24
3	Gabriel Sargeiro Gomes de Mello	14.17	16.17	Brazil	17.57	16.16	15.19	17.17	14.17

Clock

#	Name	Best	Average	Representing	Solves
1	Kaique de Oliveira Neves	3.81	5.08	Brazil	5.83	3.81	4.35	DNF	5.07
2	Caio Hideaki Sato	5.61	7.21	Brazil	7.63	DNF	6.87	5.61	7.14
3	Miguel Meireles Godoi	6.55	7.24	Brazil	6.82	6.55	9.00	6.63	8.26

Megaminx

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	37.83	39.20	Brazil	38.90	38.67	40.03	37.83	46.98
2	Lucas Ichiro Yunomae	48.84	53.88	Brazil	48.84	1:11.25	56.58	54.31	50.75
3	Kaique de Oliveira Neves	50.03	56.14	Brazil	50.03	52.32	56.59	1:00.05	59.52

Pyraminx

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	2.07	2.86	Brazil	2.99	2.91	5.38	2.69	2.07
2	Emanuel Victor Araújo dos Santos	2.40	3.15	Brazil	2.40	3.55	4.06	3.09	2.81
3	Kaique de Oliveira Neves	3.25	3.90	Brazil	3.96	3.25	5.41	4.32	3.42

Skewb

#	Name	Best	Average	Representing	Solves
1	Jonathan Pires Medeiros	2.93	3.42	Brazil	4.17	3.05	3.42	2.93	3.80
2	Caio Hideaki Sato	3.08	3.52	Brazil	3.51	3.90	4.94	3.08	3.16
3	Mariana Castro	3.08	4.42	Brazil	6.19	3.84	5.54	3.08	3.89