Zhengzhou Spring Open 2013

Apr 30, 2013
Zhengzhou, China

Zhengzhou University

No. 100 scientific Avenue, High-tech Zone , Zhengzhou

On the first floor of the teaching building, Department of Mathematics, Zhengzhou University

Zhengzhou Spring Open 2013 website

Lang Yuan

Lang Yuan (袁朗)
WCA Delegate
Yiliang Lu (路义亮)

Zhengzhou 2013 is open to citizens of China.Zhengzhou Spring 2013 registration page

Main event
Registration requirements
This competition is over, click here to display the registration requirements it used.
Click here to display the highlights of the competition.

Yan Jin (金岩) won with an average of 10.17 seconds in the 3x3x3 Cube event. Shuang Chen (陈霜) finished second (11.03) and Yang Li (李扬) finished third (11.81).

Event Name Best Average Citizen of Solves
3x3x3 Cube Yan Jin (金岩) 9.34 10.17 China 13.8310.0810.279.3410.16
2x2x2 Cube Yan Jin (金岩) 3.63 3.76 China 3.634.023.803.633.84
4x4x4 Cube Yang Li (李扬) 34.53 40.00 China 38.0238.1534.5343.8344.38
5x5x5 Cube Chunyu Zhang (张春雨) 1:25.83 1:28.34 China 1:26.531:40.501:27.911:30.581:25.83
3x3x3 Blindfolded Yongqiang Peng (彭永强) 1:58.08 DNF China DNFDNF1:58.08
3x3x3 One-Handed Yang Li (李扬) 17.06 17.83 China 17.0617.6118.7523.5817.13
Pyraminx Ke Sun (孙珂) 4.00 6.51 China
Square-1 Yan Jin (金岩) 17.93 23.03 China 19.0633.9621.1817.9328.86
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 10:00.00
Second round Ao5 10:00.00
Final Ao5 10:00.00
2x2x2 Cube First round Ao5 10:00.00
Final Ao5 10:00.00
4x4x4 Cube Final Bo2 / Ao5 10:00.00 2 attempts to get < 1:15.00
5x5x5 Cube Final Bo2 / Ao5 10:00.00 2 attempts to get < 2:00.00
3x3x3 Blindfolded Final Bo3 10:00.00
3x3x3 One-Handed Final Bo2 / Ao5 10:00.00 2 attempts to get < 1:00.00
Pyraminx Final Ao5 10:00.00
Square-1 Final Ao5 10:00.00

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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