UNESP Rio Preto Open 2026

Date
City: São José do Rio Preto, São Paulo, Brazil
Venue: Ibilce - Instituto de Biociências, Letras e Ciências Exatas UNESP São José do Rio Preto
Address: R. Cristóvão Colombo, 2265 - Jardim Nazareth, São José do Rio Preto - SP, 15054-000
Details: Auditório A (Prédio Principal)
Contact: Organização UNESP Rio Preto Open
Organizers: Carlos Augusto Gianesi Seller, Diego Benante Lopes, Leonardo Tambellini, and PET Matemática UNESP
WCA Delegates: Carlos Augusto Gianesi Seller, Guilherme Eduardo Silva Batalhoti, Lucas Ichiro Yunomae, and Matheus Casassa

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

Information

🇧🇷 Português:

Sua inscrição será confirmada no site da WCA após a confirmação do pagamento, que deverá ser efetuado de forma antecipada - mais informações na aba Inscrição.
Se estiver participando pela primeira vez, leia o regulamento da WCA antes da competição e aprenda a competir assistindo o vídeo.
Não há idade mínima ou máxima para participação, mas competidores menores de 18 anos só podem participar com a presença de um responsável legal.
Ao se inscrever, você autoriza que a ABRACM, WCA, UNESP, seus parceiros e apoiadores do campeonato utilizem a sua imagem nas fotos e filmagens que forem feitas no evento, de forma gratuita, inclusive para fins comerciais.

🇺🇸 English:

🇺🇸 English:
Your registrarion will only be apporved on the WCA website after the payment confirmation, which must be made in advance - more information in the Register tab.
If this is your first time competing, read the WCA Regulation before the competition and learn how to compete by watching this video.
There is no minimum or maximum age for participation, but underage competitors can only participate with the presence of a legal guardian.
By registering, you authorize ABRACM, WCA, UNESP and their partners to use your image in the photos and videos taken at the event, free of charge, including for commercial purposes.

Events
Main event
Competitors: 30

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 70 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 on the Register tab.
No on the spot registrations will be accepted.

🇧🇷 Português:
O valor da taxa de inscrição é R$35,00 e deve ser pago de forma antecipada via pix para a chave pix Email: unespriopretoopen@gmail.com - Carlos Augusto Gianesi Seller. O comprovante deve ser enviado para o email (unespriopretoopen@gmail.com) juntamente do nome completo do competidor.
A inscrição só será aceita após o recebimento do comprovante juntamente do nome completo do competidor.
A inscrição demonstra o compromisso de participação do competidor, e é utilizada para planejamento e organização do campeonato. Por isso, o valor não é reembolsável. Pedimos que não se inscreva em modalidades que não pretende participar.

🇺🇸 English:
The registration fee is R$35.00 and must be payed in advance via PIX to Email: unespriopretoopen@gmail.com - Carlos Augusto Gianesi Seller. The payment receipt must be sent to (unespriopretoopen@gmail.com) along with the competitors full name.
The registration will only be accepted after the receipt and the full name of the competitor have been received.
Registration demonstrates the competitor's commitment to participate and is used for the planning and organization of the competition. For this reason, the fee is non-refundable. We kindly ask that you do not register for events you do not intend to compete in.

If payment via PIX is not possible please contact us by email
Highlights: Click here to display the highlights of the competition.

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Caio Hideaki Sato won with an average of 6.52 seconds in the 3x3x3 Cube event. Lucas Ichiro Yunomae finished second (8.43) and Isabela da Ponte Nacif finished third (9.61).

3x3x3 Cube

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	4.71	6.52	Brazil	8.37	5.74	7.86	5.96	4.71
2	Lucas Ichiro Yunomae	7.51	8.43	Brazil	8.99	8.64	7.65	7.51	10.29
3	Isabela da Ponte Nacif	8.87	9.61	Brazil	10.61	16.53	9.03	9.18	8.87

2x2x2 Cube

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	0.92	2.16	Brazil	2.27	3.71	2.01	0.92	2.20
2	Emílio de Oliveira Pitarello	1.87	2.46	Brazil	2.68	3.20	2.40	1.87	2.30
3	Lucas Ichiro Yunomae	2.91	3.42	Brazil	4.48	3.51	3.53	3.21	2.91

4x4x4 Cube

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	24.53	25.69	Brazil	26.35	25.51	25.21	28.19	24.53
2	Lucas Ichiro Yunomae	31.82	32.58	Brazil	34.54	33.50	32.09	31.82	32.16
3	Emílio de Oliveira Pitarello	36.88	42.90	Brazil	49.76	46.18	36.88	42.01	40.50

5x5x5 Cube

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	49.22	51.45	Brazil	49.88	53.22	49.22	53.94	51.24
2	Lucas Ichiro Yunomae	58.50	1:01.51	Brazil	1:04.69	1:04.60	1:00.67	58.50	59.25
3	Emílio de Oliveira Pitarello	1:09.88	1:14.83	Brazil	1:09.88	1:25.44	1:19.81	1:10.06	1:14.62

6x6x6 Cube

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	1:38.06	1:42.50	Brazil	1:38.06	1:49.39	1:40.06
2	Lucas Ichiro Yunomae	1:45.14	1:47.74	Brazil	1:50.62	1:45.14	1:47.45
3	Emílio de Oliveira Pitarello	2:13.99	2:17.41	Brazil	2:19.40	2:18.84	2:13.99

7x7x7 Cube

#	Name	Best	Average	Representing	Solves
1	Lucas Ichiro Yunomae	2:40.10	2:41.38	Brazil	2:40.10	2:40.64	2:43.41
2	Caio Hideaki Sato	2:49.94	2:58.57	Brazil	3:11.40	2:49.94	2:54.36
3	Emílio de Oliveira Pitarello	3:39.43	3:45.93	Brazil	3:52.19	3:39.43	3:46.16

3x3x3 Blindfolded

#	Name	Best	Average	Representing	Solves
1	Lucas Ichiro Yunomae	48.98	DNF	Brazil	DNF	1:14.49	48.98	DNF	DNF
2	Carlos Augusto Gianesi Seller	54.44	DNF	Brazil	54.44	58.78	DNF	DNF	1:34.34
3	Leonardo Tambellini	2:38.07	DNF	Brazil	2:38.07	DNF	3:17.84	DNF	DNF

3x3x3 Fewest Moves

#	Name	Best	Representing	Solves
1	Matheus Casassa	26	Brazil	26
2	Caio Hideaki Sato	38	Brazil	38
2	Isabela da Ponte Nacif	38	Brazil	38

3x3x3 One-Handed

#	Name	Best		Average	Representing	Solves
1	Caio Hideaki Sato	7.09	NR	9.76	Brazil	9.01	10.22	10.04	11.45	7.09
2	Lucas Ichiro Yunomae	13.26		13.81	Brazil	15.39	13.84	14.28	13.26	13.31
3	Emílio de Oliveira Pitarello	14.80		18.78	Brazil	19.79	24.52	14.80	18.65	17.90

Clock

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	7.10	8.37	Brazil	7.96	7.10	9.44	10.74	7.71
2	Matheus Casassa	6.07	9.43	Brazil	8.16	DNF	10.73	9.39	6.07
3	Isabela da Ponte Nacif	10.04	10.79	Brazil	10.04	11.60	10.55	11.30	10.53

Megaminx

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	32.29	39.23	Brazil	43.54	41.15	40.91	32.29	35.63
2	Isabela da Ponte Nacif	42.87	44.96	Brazil	46.43	43.33	45.11	42.87	48.56
3	Mariane Martins dos Santos	44.47	46.65	Brazil	47.37	48.37	44.80	44.47	47.79

Pyraminx

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	2.53	3.36	Brazil	2.97	2.53	4.58	3.75	3.35
2	Emílio de Oliveira Pitarello	2.44	4.81	Brazil	4.69	2.44	4.72	5.58	5.02
3	Lucas Ichiro Yunomae	4.24	6.05	Brazil	4.24	6.32	7.51	7.30	4.54

Skewb

#	Name	Best	Average	Representing	Solves
1	Caio Hideaki Sato	2.65	3.63	Brazil	2.65	3.87	4.53	4.01	3.01
2	Carlos Augusto Gianesi Seller	4.82	5.05	Brazil	6.25	4.82	5.18	5.10	4.87
3	Emílio de Oliveira Pitarello	4.52	5.36	Brazil	6.57	5.28	5.52	5.27	4.52

Square-1

#	Name	Best	Average	Representing	Solves
1	Emílio de Oliveira Pitarello	14.40	16.73	Brazil	25.34	14.40	17.40	15.11	17.68
2	Lucas Ichiro Yunomae	12.57	23.18	Brazil	36.81	24.61	12.57	19.43	25.49
3	Caio Hideaki Sato	22.74	24.23	Brazil	22.87	1:16.31	22.74	24.82	25.01

4x4x4 Blindfolded

#	Name	Best		Average		Representing	Solves
1	Lucas Ichiro Yunomae	5:03.65		DNF		Brazil	5:03.65	DNF	DNF
2	Carlos Augusto Gianesi Seller	10:37.00		DNF		Brazil	DNF	DNF	10:37.00

5x5x5 Blindfolded

#	Name	Best		Average		Representing	Solves
1	Carlos Augusto Gianesi Seller	22:36.00		DNF		Brazil	22:36.00	DNF	DNS

3x3x3 Multi-Blind

#	Name	Best		Average		Representing	Solves
1	Lucas Ichiro Yunomae	9/10 29:59				Brazil	9/10 29:59
2	Carlos Augusto Gianesi Seller	6/11 44:52				Brazil	6/11 44:52