Dutch Open 2017

Oct 21 - 22, 2017
Voorburg, Netherlands


Aart van der Leeuwkade 14, 2274 KX Voorburg
Dutch Open 2017 website
Organization team
Hanneke Rijks, Ron van Bruchem, and Ton Dennenbroek
WCA Delegates
Ron van Bruchem and Ton Dennenbroek

Dutch Open has been a tradition since 2003. So this is the 15th edition.

Saturday: side events.
Sunday: main events and Dutch Cube Day 2017.

All competitors and guests must be registered.
Maximum one guest per competitor. Please do not register guests unless really necessary. We prefer more competitors to more guests.
Maximum of 80 persons per day (competitors and guests).

Fee per competitor and per guest
- Saturday: 6 EUR including lunch/cake/drinks
- Sunday: 16 EUR including lunch/cake/drinks (NKC members 11 EUR)
You can pay the fee during on-site registration at the competition.

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.

Mats Valk won with an average of 6.95 seconds in the 3x3x3 Cube event. Martin Vædele Egdal finished second (8.79) and Reinier Schippers finished third (8.93).

Event Name Best Average Representing Solves
3x3x3 Cube Mats Valk 6.57 6.95 Netherlands 6.726.776.577.367.51
2x2x2 Cube Antonie Paterakis 1.45 2.11 Greece
4x4x4 Cube Mats Valk 24.76 27.78 Netherlands 25.1024.7633.6230.9627.28
5x5x5 Cube Mats Valk 54.76 57.29 Netherlands 54.8454.7657.7359.30DNF
6x6x6 Cube Martin Vædele Egdal 1:57.05 2:03.05 NR Denmark 1:57.052:09.872:02.23
7x7x7 Cube Martin Vædele Egdal 3:05.84 3:09.52 Denmark 3:11.313:05.843:11.42
3x3x3 Blindfolded Sebastiano Tronto 21.50 DNF Italy DNF21.5028.59
3x3x3 Fewest Moves Guus Razoux Schultz 26 Netherlands 26
3x3x3 One-Handed Mats Valk 12.84 13.54 Netherlands 14.2912.8716.6712.8413.47
Clock Daniel Vædele Egdal 6.79 8.41 Denmark 6.9110.176.798.14DNF
Megaminx Victor Wijsman 50.50 54.13 France 57.4555.2956.5350.5050.57
Pyraminx Martin Vædele Egdal 2.45 3.58 Denmark 2.453.833.294.023.62
Skewb Daniel Vædele Egdal 2.76 3.19 NR Denmark 2.762.992.954.223.64
Square-1 Martin Vædele Egdal 9.24 10.06 Denmark 11.129.5010.039.2410.66
3x3x3 Multi-Blind Sebastian Werb 13/17 57:44 Germany 13/17 57:44
Event Round Format Time limit Cutoff Proceed
3x3x3 Cube First round Ao5 10:00.00
Second round Ao5 10:00.00
Final Ao5 10:00.00
2x2x2 Cube Final Ao5 10:00.00
4x4x4 Cube First round Bo2 / Ao5 10:00.00 2 attempts to get < 1:20.00
Final Ao5 10:00.00
5x5x5 Cube Final Bo2 / Ao5 10:00.00 2 attempts to get < 2:30.00
6x6x6 Cube Final Mo3 10:00.00
7x7x7 Cube Final Mo3 10:00.00
3x3x3 Blindfolded Final Bo2 / Bo3 10:00.00 2 attempts to get < 3:00.00
3x3x3 Fewest Moves Final Bo1 1 hour
3x3x3 One-Handed Final Bo2 / Ao5 10:00.00 2 attempts to get < 45.00
Clock Final Ao5 10:00.00
Megaminx Final Bo2 / Ao5 10:00.00 2 attempts to get < 2:30.00
Pyraminx Final Ao5 10:00.00
Skewb Final Ao5 10:00.00
Square-1 Final Bo2 / Ao5 10:00.00 2 attempts to get < 45.00
3x3x3 Multi-Blind Final Bo1 10:00.00 per cube, up to 60:00.00

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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