Carnegie Mellon Fall 2009

Dec 5, 2009
Pittsburgh, Pennsylvania, United States

Carnegie Mellon University

5000 Forbes Avenue, Pittsburgh, PA 15213

University Center, Connan Room

Carnegie Mellon Fall 2009 website

Ilkyoo Choi

Ilkyoo Choi (최일규)
WCA Delegate
Dave Campbell

Registration fee: $5 for the first event, $2 for additional events. FREE for Carnegie Mellon University students.

Main event
Registration period

Online registration opened and closed .

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Click here to display the highlights of the competition.

Chester Lian won with an average of 13.08 seconds in the 3x3x3 Cube event. Dan Cohen finished second (13.80) and Thompson Clarke finished third (14.10).

Event Name Best Average Representing Solves
3x3x3 Cube Chester Lian 12.77 13.08 Malaysia 14.0013.2512.7713.1112.88
2x2x2 Cube Justin Jaffray 2.90 3.37 NR Canada 5.093.382.903.213.52
4x4x4 Cube Dan Cohen 43.02 51.13 United States 43.0251.5544.6357.2157.63
5x5x5 Cube Dan Cohen 1:14.08 1:20.89 United States DNF1:23.281:19.191:14.081:20.21
6x6x6 Cube Dan Cohen 2:24.30 2:35.49 United States 2:44.402:24.302:37.78
7x7x7 Cube Dan Cohen 4:13.46 4:26.13 United States 4:28.884:13.464:36.06
3x3x3 Blindfolded Chester Lian 1:09.83 DNF Malaysia 1:09.831:46.90DNF
3x3x3 One-Handed Dan Cohen 17.72 21.91 United States 24.0222.3817.7222.4420.90
Clock Justin Jaffray 9.80 10.64 NR Canada 10.699.8010.1614.4011.06
Square-1 Dan Cohen 16.44 18.58 United States 16.4420.4417.3317.9624.36
Magic Robert Larkin 1.55 1.84 United States 1.651.65DNF1.552.21
Master Magic Dan Cohen 2.58 3.57 United States 3.712.584.613.433.56
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5
Final Ao5
2x2x2 Cube First round Ao5
Final Ao5
4x4x4 Cube Final Bo2 / Ao5 2 attempts to get < 3:00.00
5x5x5 Cube Final Ao5
6x6x6 Cube Final Bo1 / Mo3 1 attempt to get < 4:00.00
7x7x7 Cube Final Bo1 / Mo3 1 attempt to get < 6:00.00
3x3x3 Blindfolded Final Bo3
3x3x3 One-Handed Final Bo2 / Ao5 2 attempts to get < 1:00.00
Clock Final Ao5
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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