Harbin Open 2009

Nov 8, 2009
Harbin, China

Education Hotel

102 Minyi road, Nangang district, Harbin, China
Harbin Open 2009 website

Tiesheng Li

Tiesheng Li (李铁生)
WCA Delegate
Danyang Chen (陈丹阳)
Main event
Registration requirements
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Guozheng Xu (徐国正) won with an average of 14.70 seconds in the 3x3x3 Cube event. Luchen Zhang (张录辰) finished second (15.98) and Meng Wang (王猛) finished third (16.49).

Event Name Best Average Representing Solves
3x3x3 Cube Guozheng Xu (徐国正) 13.05 14.70 China 13.0515.9315.4114.0014.69
2x2x2 Cube Ming Zheng (郑鸣) 2.96 NR 5.64 China 5.596.312.966.185.15
4x4x4 Cube Luchen Zhang (张录辰) 50.06 1:00.52 China 50.0656.901:07.151:01.301:03.36
5x5x5 Cube Ming Zheng (郑鸣) 1:52.43 1:56.81 China 1:52.432:00.561:53.861:56.002:04.08
3x3x3 Blindfolded Haiyan Zhuang (庄海燕) 42.11 DNF China 47.05DNF42.11
3x3x3 One-Handed Ming Zheng (郑鸣) 24.02 30.25 China 27.1931.5332.0224.0240.55
Square-1 Ming Zheng (郑鸣) 17.97 22.95 China 22.3822.9023.5823.9617.97
Magic Ge Song (宋鸽) 0.97 1.05 China
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5
Second round Ao5
Final Ao5
2x2x2 Cube Final Ao5
4x4x4 Cube Final Ao5
5x5x5 Cube Final Ao5
3x3x3 Blindfolded First round Bo3
Final Bo3
3x3x3 One-Handed Final Ao5
Square-1 Final Bo2 / Ao5 2 attempts to get < 2:00.00
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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