Dutch Nationals 2011

Dec 17, 2011
Zaandam, Netherlands

De Koekfabriek

Westzijde 188, 1506 EK Zaandam
Dutch Nationals 2011 website

Ron van Bruchem, Ton Dennenbroek, Hanneke Rijks, Jumbo Nederland

Hanneke Rijks, Ron van Bruchem, and Ton Dennenbroek
WCA Delegate
Ron van Bruchem
Main event
Registration period

Online registration opened and closed .

Registration requirements
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Click here to display the highlights of the competition.

Mats Valk won with an average of 9.01 seconds in the 3x3x3 Cube event. Rama Temmink finished second (10.77) and Erik Akkersdijk finished third (11.33).

World records: Mats Valk‎ 4x4x4 Cube 30.02 (single).

Event Name Best Average Representing Solves
3x3x3 Cube Mats Valk 8.30 9.01 Netherlands 8.449.479.698.309.11
2x2x2 Cube Mats Valk 1.58 3.57 Netherlands 5.093.504.113.091.58
4x4x4 Cube Mats Valk 31.81 36.39 NR Netherlands 39.2236.6839.4133.2731.81
5x5x5 Cube Erik Akkersdijk 1:08.43 1:14.33 Netherlands 1:14.711:17.611:29.361:08.431:10.66
3x3x3 Blindfolded Ivo Bakker 1:06.56 DNF Netherlands DNF1:06.56DNF
3x3x3 Fewest Moves Guus Razoux Schultz 31 Netherlands 31
3x3x3 One-Handed Mats Valk 15.11 17.39 Netherlands 22.5316.6817.7515.1117.75
Magic Karl Choi 1.00 1.07 Germany 1.471.
Master Magic Karl Choi 2.16 2.25 Germany 2.332.
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5
Second round Ao5
Final Ao5
2x2x2 Cube Final Ao5
4x4x4 Cube First round Ao5
Final Ao5
5x5x5 Cube First round Ao5
Final Ao5
3x3x3 Blindfolded Final Bo2 / Bo3 2 attempts to get < 4:00.00
3x3x3 Fewest Moves Final Bo1 1 hour
3x3x3 One-Handed First round Ao5
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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