Grudziadz Open 2013

Sep 14 - 15, 2013
Grudziadz, Poland

Complex of Technical Schools J.J. Sniadeckich

Hoffmanna 1-7, 86-300 Grudziadz

On the first floor, follow the signs.

Grudziadz Open 2013 website
WCA Delegate
Owidiusz Pryk

Owidiusz Pryk, Mateusz Cichoracki, Dennis van Enckevort


Limit of competitors: 90
Fee: 10 PLN
On the first floor, follow the signs.

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.

Michał Pleskowicz won with an average of 10.35 seconds in the 3x3x3 Cube event. Tomasz Żołnowski finished second (10.48) and Jakub Wolniewicz finished third (11.37).

World records: Marcin Kowalczyk‎ 3x3x3 Multi-Blind 32/32 55:36 (single).

Event Name Best Average Citizen of Solves
3x3x3 Cube Michał Pleskowicz 8.40 10.35 Poland 11.8210.478.409.9310.64
2x2x2 Cube Michał Pleskowicz 2.17 2.71 Poland
4x4x4 Cube Marcin Zalewski 37.55 43.99 Poland 42.8848.9445.8843.2137.55
5x5x5 Cube Tomasz Żołnowski 1:31.91 1:38.84 Poland 1:34.291:41.771:31.911:40.451:47.70
6x6x6 Cube Jakub Sokołowski 3:05.30 3:17.76 Poland 3:18.113:29.863:05.30
7x7x7 Cube Marcin Zalewski 4:31.43 4:51.04 Poland 4:31.435:09.774:51.93
3x3x3 Blindfolded Grzegorz Jałocha 29.41 30.37 NR Poland 32.1629.5529.41
3x3x3 Fewest Moves Marcin Stachura 27 Poland 3727
3x3x3 One-Handed Michał Pleskowicz 11.70 13.75 Poland 11.7012.6314.7715.0513.84
Clock Marcin Jakubowski 7.54 8.48 Poland 7.549.838.569.027.86
Megaminx Filip Miazek 57.02 1:04.10 Poland 57.021:13.891:16.301:00.0158.41
Pyraminx Owidiusz Pryk 3.18 4.26 Poland 4.753.724.307.343.18
Square-1 Jakub Wolniewicz 15.14 24.18 Poland 23.9928.4415.1420.1028.54
4x4x4 Blindfolded Marcin Zalewski 3:19.19 NR DNF Poland 3:19.19DNFDNF
5x5x5 Blindfolded Grzegorz Jałocha 10:57.00 NR DNF Poland 12:51.00DNF10:57.00
3x3x3 Multi-Blind Marcin Kowalczyk 32/32 55:36 WR Poland 32/32 55:36DNSDNS
3x3x3 With Feet Artur Kristof 54.30 1:02.91 Poland 1:10.1654.301:04.28

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.