Guangdong Open 2010

Oct 3 - 4, 2010
Guangzhou, Guangdong Province, China

Nan Wu Secondary School

81 Xingyuan Street, Jiang Nan Xi
Guangdong Open 2010 website

Jie Xie, Yuping Zhong, Ming Zheng,SCAU Educational Games Club

Jie Xie (谢捷), Ming Zheng (郑鸣), and Yuping Zhong (钟宇平)
WCA Delegate
Ming Zheng (郑鸣)

Register for 5 or fewer events, registration fee is 20 RMB. Register for between 6 and 10 events, registration fee is 30 RMB. Register for between 11 and 15 events, registration fee is 40 RMB. Register for 16 or more events, registration fee is 50 RMB.

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.

Haixu Zhang (张海旭) won with an average of 10.86 seconds in the 3x3x3 Cube event. Minghao Chen (陈铭豪) finished second (12.78) and Kailong Li (李开隆) finished third (12.90).

World records: Bingliang Li (李炳良)‎ Square-1 8.65 (single) and Square-1 12.37 (average); Haixu Zhang (张海旭)‎ 4x4x4 Cube 40.86 (average).

Asian records: Kam Chor Kin (甘楚健)‎ 7x7x7 Cube 3:56.58 (average).

Event Name Best Average Citizen of Solves
3x3x3 Cube Haixu Zhang (张海旭) 10.30 10.86 China 10.3010.7812.5811.1610.65
2x2x2 Cube Kailong Li (李开隆) 3.25 3.84 China 3.253.557.654.413.55
4x4x4 Cube Haixu Zhang (张海旭) 42.50 46.00 China 44.0647.9142.5046.0249.78
5x5x5 Cube Haixu Zhang (张海旭) 1:14.90 1:23.23 China 1:22.711:18.031:32.781:28.961:14.90
6x6x6 Cube Kailong Li (李开隆) 2:57.91 3:05.79 China 2:57.912:59.523:19.94
7x7x7 Cube Kam Chor Kin (甘楚健) 3:51.06 NR 3:56.58 AsR China 4:06.693:52.003:51.06
3x3x3 Blindfolded Yuhui Xu (许宇辉) 51.59 DNF China DNF1:58.8451.59
3x3x3 Fewest Moves Lee Poon Kit (李本杰) 35 China 35
3x3x3 One-Handed Kailong Li (李开隆) 18.19 21.27 China 18.1923.7820.8022.1920.81
Clock Yunqi Ouyang (欧阳韵奇) 9.52 12.92 China 18.979.5211.1315.1312.50
Megaminx Pingdong Liang (梁平东) 1:06.52 1:14.28 NR China 1:26.441:18.651:15.461:06.521:08.72
Pyraminx Yang Guan (关养) 6.55 7.98 China 6.599.446.5510.417.90
Square-1 Bingliang Li (李炳良) 10.88 13.06 China 15.0813.2210.8813.5212.44
5x5x5 Blindfolded Yunqi Ouyang (欧阳韵奇) 29:47.00 NR China 29:47.00
3x3x3 Multi-Blind Hui Hing Ho (許鑫豪) 2/2 9:42 NR Hong Kong 2/2 9:42
3x3x3 With Feet Yunqi Ouyang (欧阳韵奇) 1:33.33 NR 1:36.61 NR China 1:38.531:33.331:37.97
Magic Tse Shun Him (谢顺谦) 1.06 1.25 China
Master Magic Zhuotai Zhong (钟卓泰) 2.69 2.86 China 2.692.693.432.753.13
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5
Second round Ao5
Final Ao5
2x2x2 Cube First round Ao5
Final Ao5
4x4x4 Cube First round Bo2 / Ao5 2 attempts to get < 2:00.00
Final Ao5
5x5x5 Cube First round Bo2 / Ao5 2 attempts to get < 2:30.00
Final Ao5
6x6x6 Cube Final Mo3
7x7x7 Cube Final Bo1 / Mo3 1 attempt to get < 7:00.00
3x3x3 Blindfolded Final Bo3
3x3x3 Fewest Moves Final Bo1 1 hour
3x3x3 One-Handed First round Bo2 / Ao5 2 attempts to get < 1:00.00
Final Ao5
Clock Final Ao5
Megaminx Final Ao5
Pyraminx First round Ao5
Final Ao5
Square-1 First round Bo2 / Ao5 2 attempts to get < 1:00.00
Final Ao5
4x4x4 Blindfolded Final Bo1
5x5x5 Blindfolded Final Bo1
3x3x3 Multi-Blind Final Bo1 10:00.00 per cube, up to 60:00.00
3x3x3 With Feet Final Bo1 / Mo3 1 attempt to get < 5:00.00
Magic First round Ao5
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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