Guangdong Open 2009

Oct 1 - 2, 2009
Guangzhou, Guangdong Province, China

Nan Wu Secondary School

81 Xingyuan Street, Jiang Nan Xi, Guangzhou, Guangdong
Guangdong Open 2009 website
WCA Delegate
Chan Tak Chuen (陳德泉)

Zheng Ming, Hong Kong Rubik's Cube Union

Main event
Registration requirements
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Haixu Zhang (张海旭) won with an average of 11.83 seconds in the 3x3x3 Cube event. Kailong Li (李开隆) finished second (12.57) and Chio Wai Cheng (趙偉程) finished third (12.75).

World records: Yuhui Xu (许宇辉)‎ 3x3x3 Blindfolded 49.35 (average).

Event Name Best Average Citizen of Solves
3x3x3 Cube Haixu Zhang (张海旭) 10.11 NR 11.83 NR China 11.7112.5912.1111.6610.11
2x2x2 Cube Zuqi Chen (陈祖祺) 3.22 3.92 China 4.783.224.033.614.13
4x4x4 Cube Haixu Zhang (张海旭) 43.18 44.91 NR China 43.3445.2546.1543.1850.69
5x5x5 Cube Haixu Zhang (张海旭) 1:16.08 1:20.75 NR China 1:26.141:22.161:18.681:16.081:21.40
6x6x6 Cube Hui Hing Ho (許鑫豪) 3:03.77 NR 3:20.51 NR Hong Kong 3:46.183:11.593:03.77
7x7x7 Cube Hui Hing Ho (許鑫豪) 4:36.76 NR 4:41.72 NR Hong Kong 4:49.564:38.844:36.76
3x3x3 Blindfolded Haiyan Zhuang (庄海燕) 43.44 DNF China 49.7543.44DNF
3x3x3 One-Handed Lee Chun Hin (李震軒) 18.90 NR 22.87 Hong Kong 18.9022.8027.0022.2523.55
Megaminx Pascal So (蘇柏熙) 1:18.58 NR 1:25.04 NR Hong Kong 1:24.711:18.581:31.84
Pyraminx Pascal So (蘇柏熙) 6.90 8.42 NR Hong Kong 7.386.909.139.368.75
Square-1 Jianwei Zhu (朱剑伟) 13.61 14.83 China 14.6114.9014.9713.6119.97
3x3x3 Multi-Blind Luchen Zhang (张录辰) 4/5 41:00 China 4/5 41:00
3x3x3 With Feet Pascal So (蘇柏熙) 3:05.55 NR DNF Hong Kong DNFDNF3:05.55
Magic Chau Ka Wai (周嘉偉) 0.90 0.92 Hong Kong 0.941.020.900.930.90
Master Magic Chan Chun Hang (陳浚鏗) 2.56 2.78 Hong Kong 5.092.652.812.562.88

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 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.