Changchun Open 2010

Jan 2, 2010
Changchun, China

Chunyi hotel

80 Renmin road, Kuancheng district, Changchun
Changchun Open 2010 website

Bo Sun

Bo Sun (孙波)
WCA Delegate
Danyang Chen (陈丹阳)
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.

Shenjia Zhang (张砷镓) won with an average of 12.02 seconds in the 3x3x3 Cube event. Luchen Zhang (张录辰) finished second (14.84) and Meng Wang (王猛) finished third (15.30).

Event Name Best Average Citizen of Solves
3x3x3 Cube Shenjia Zhang (张砷镓) 10.94 12.02 China 12.4712.2710.9411.3113.63
2x2x2 Cube Yuxuan Wang (王宇轩) 3.93 4.75 China 5.023.934.904.844.50
4x4x4 Cube Luchen Zhang (张录辰) 58.25 1:02.83 China 1:03.711:05.2159.581:08.9058.25
5x5x5 Cube Meng Wang (王猛) 2:15.52 2:31.68 China 2:49.652:18.802:46.522:29.722:15.52
3x3x3 Blindfolded Mingbing Chen (陈明炳) 1:53.72 DNF China DNF2:26.591:53.72
3x3x3 One-Handed Menglin Xu (徐梦麟) 22.71 28.19 China 46.5229.3327.9422.7127.31
Square-1 Jianfei Ye (叶剑飞) 24.84 25.89 China 25.3127.4424.9132.8624.84
Magic Yuxuan Wang (王宇轩) 0.80 NR 0.93 NR China 0.800.90DNF0.960.94
Master Magic Yuxuan Wang (王宇轩) 2.22 2.91 China 3.402.662.222.663.40
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5
Second round Ao5
Final Ao5
2x2x2 Cube Final Ao5
4x4x4 Cube Final Bo2 / Ao5 2 attempts to get < 1:45.00
5x5x5 Cube Final Bo2 / Ao5 2 attempts to get < 3:00.00
3x3x3 Blindfolded First round Bo3
Final Bo3
3x3x3 One-Handed Final Bo2 / Ao5 2 attempts to get < 1:00.00
Square-1 Final Ao5
Magic Final Ao5
Master Magic Final Ao5

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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