You May Open 2018

May 6, 2018
Hefei, China

Hefei University

No. 99, Jinxiu Road, Hefei


You May Open 2018 website

Anhui Cube Association

Anhui Cube Association
WCA Delegate
Chenxi Shan (单晨曦)

Please check the competition website for more information.

Main event
Registration requirements
This competition is over, click here to display the registration requirements it used.
There is a competitor limit of 150 competitors.
The base registration fee for this competition is ¥70 (Chinese Renminbi Yuan).

The registration period is divided in three phase: phase 1 from 12am Apr. 14th to 12am Apr. 20th; phase 2 from 12am Apr. 20th to 24pm Apr. 22th; phase 3 from 24pm Apr. 22th to 25th Apr. 24pm. The registration fee comprise basic entry fee and additional fee per event. The 2nd-phased and 3rd-phased registrant needs to pay the fee 0.5 and 1 time more than the early bird in the 1st phase of registration.

The limitation is 150 participants, based on a first-come-first-serve rule. For Chinese domestic participants, a completed registration is online registration plus prepaid registration fee and a photo submitted. For oversea participants, if you can't pay the fee online via Alipay, pls contact the delegate. Then we will make a reservation for you by manually accepting your registration and you can pay the fee by cash at the venue. Please check the competition website for registration and the other information.

If you would like to cancel your registration, please go through the registration page to do it by yourself and you will get 50% refund of the registration fee. Please keep in mind that, once you cancel the registraton, you are not able to attend the competition any more. The ending of the registration cancellation is at 00:00 on Apr. 23th.

Click here to display the highlights of the competition.

Jiekang Pan (潘杰康) won with an average of 8.93 seconds in the 3x3x3 Cube event. Bo Wang (王擘) finished second (10.58) and Chengming Su (苏成明) finished third (11.97).

Event Name Best Average Citizen of Solves
3x3x3 Cube Jiekang Pan (潘杰康) 7.91 8.93 China 9.097.918.898.8212.36
2x2x2 Cube Jiekang Pan (潘杰康) 1.40 1.74 China 2.411.562.001.401.66
4x4x4 Cube Bo Wang (王擘) 29.08 33.97 China 36.9429.3035.6729.0838.17
3x3x3 One-Handed Bo Wang (王擘) 15.18 17.21 China 15.90DNF15.1819.0916.65
Pyraminx Xuan Chen (陈玄) 3.81 5.45 China 4.585.753.816.906.01
Skewb Yuxin Cai (蔡羽欣) 2.22 3.10 China 3.662.752.222.906.22
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 5:00.00 Top 40 advance to next round
Final Ao5 5:00.00
2x2x2 Cube First round Bo2 / Ao5 50.00 2 attempts to get < 30.00 Top 20 advance to next round
Final Ao5 50.00
4x4x4 Cube First round Bo2 / Ao5 2:00.00 2 attempts to get < 1:30.00 Top 15 advance to next round
Final Ao5 2:00.00
3x3x3 One-Handed First round Bo2 / Ao5 1:30.00 2 attempts to get < 50.00 Top 9 advance to next round
Final Ao5 1:30.00
Pyraminx First round Bo2 / Ao5 50.00 2 attempts to get < 30.00 Top 20 advance to next round
Final Ao5 50.00
Skewb First round Bo2 / Ao5 50.00 2 attempts to get < 30.00 Top 10 advance to next round
Final Ao5 50.00

Time limit

If you reach the time limit during your solve, the judge will stop you and your result will be DNF (see Regulation A1a4).


The result to beat to proceed to the second phase of a cutoff round (see Regulation 9g).


The format describes how to determine the ranking of competitors based on their results. The list of allowed formats per event is described in Regulation 9b. See Regulation 9f for a description of each format.

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