Chattogram Cube Open 2023


Date
Sep 22 - 23, 2023
City
Chattogram, Bangladesh
Venue

Presidency International School

Address
51, Panchlaish R/A, Chattogram, Bangladesh
Details

8th and 9th Floor

Contact

cubingchittagong@gmail.com

Organizers
Hasan Md Niaz, Hosen Mohammed Imran Nikson, Imtiaz Ahsan Jami, Nazib Nawar, and Tofael Ahmed Akib
WCA Delegates
Arnab Banik and Mohammad Siwom Chowdhury
Download all the competition's details as PDF here.
Information


It's the first WCA competition in Chattogram city. We hope it will be enjoyable for everybody. Necessary details are provided in the tabs. Still you can contact us for any queries.

First Time Participants have to bring an ID card with their Date of Birth for identity verification.

Events
Main event
Competitors
91
Registration period

Online registration opened and closed .

Registration requirements
This competition is over, click here to display the registration requirements it used.
Create a WCA account here if you don't have one.
If this is not your first competition, associate your WCA ID to your WCA account here.
Register for this competition here.
There is a competitor limit of 100 competitors.
The base registration fee for this competition is ৳450 (Bangladeshi Taka).
If your registration is cancelled before you will be refunded 50% of your registration fee.
Registrants on the waiting list may be accepted onto the competitor list until .
We encourage everyone to register for the events they want to compete in via your online registration, however you may add events to your registration up until the event has started.
On the spot registrations will be accepted with a base registration fee of ৳650 (Bangladeshi Taka).


Registration and Payment of Fees

Early bird:

23 August - 5 September 2023
Participating upto 4 events: BDT 450
5 to 8 events: BDT 550
9 to 12 events: BDT 650

Late bird:

6 September - 15 September 2023
Participating upto 4 events: BDT 550
5 to 8 events: BDT 650
9 to 12 events: BDT 750

Spot Registration (Only if the participant limit is not reached):

22 September (8AM-9AM)
Participating upto 4 events: BDT 650
5 to 8 events: BDT 750
9 to 12 events: BDT 850


Duration 1-4 Events 5-8 Events 9-12 Events
Early Bird 23 August - 5 September BDT 450 BDT 550 BDT 650
Late Bird 6 Sepember - 15 September BDT 550 BDT 650 BDT 750
On Spot 22 September (8AM - 9AM) BDT 650 BDT 750 BDT 850

  • The payments must be made in the specified duration to be part of a specific category (Early Bird or Late Bird).
  • Registering on a certain duration on the website without payment would not make one a part of that category, the duration in which payment is made, is the designated category for the competitor.
  • Any payment of fees on the competition day would be considered as "On Spot' registration, even if one has registered online before.

If the limit is reached, a waiting list will be started. During this period, if someone cancels their registration, the first person (101st person) to pay from the waiting list while the registrations are open will be approved. If the registration time period is over, then the competitor has to pay on the spot according to the spot payment fee structure.

If someone pays but can't be approved due to the limit being reached, then the competitor might have a chance of getting approved if someone who is in the approved list cancels their registration. Otherwise, the unapproved person would be refunded 100% of the registration fee after the comp.

For detailed payment procedure, click here

Highlights
Click here to display the highlights of the competition.

Md Tafsirul Islam won with an average of 8.95 seconds in the 3x3x3 Cube event. Siyam Sadman finished second (9.08) and Avirup Das finished third (9.34).

3x3x3 Cube

# Name Best Average Representing Solves
1 Md Tafsirul Islam 8.21 8.95 Bangladesh 11.238.339.238.219.30
2 Siyam Sadman 7.91 9.08 Bangladesh 11.848.368.7310.147.91
3 Avirup Das 8.00 9.34 Bangladesh 10.558.008.299.2610.48

2x2x2 Cube

# Name Best Average Representing Solves
1 Md Tafsirul Islam 2.82 3.23 Bangladesh 3.263.524.662.822.90
2 Talha Harun 3.17 3.63 Bangladesh 3.634.953.903.363.17
3 Zuhair Raiyan Khan 3.06 3.69 Bangladesh 3.063.503.733.853.94

4x4x4 Cube

# Name Best Average Representing Solves
1 Avirup Das 30.84 34.45 Bangladesh 30.8438.6736.0334.5332.79
2 Arnab Banik 33.78 36.50 Bangladesh 36.5133.7840.7634.4938.51
3 Zuhair Raiyan Khan 36.72 38.20 Bangladesh 38.7638.5136.7242.1637.33

5x5x5 Cube

# Name Best Average Representing Solves
1 Arnab Banik 1:02.54 1:08.90 Bangladesh 1:07.601:14.171:12.211:06.901:02.54
2 Nazib Nawar 1:06.16 1:13.40 Bangladesh 1:08.701:14.781:16.721:16.901:06.16
3 Avirup Das 1:16.74 1:22.11 Bangladesh 1:21.311:25.811:30.911:19.211:16.74

3x3x3 Blindfolded

# Name Best Average Representing Solves
1 SM Abeer Ullah 57.23 NR 1:04.16 NR Bangladesh 58.8857.231:16.37
2 Imtiaz Ahsan Jami 1:12.45 DNF Bangladesh DNF1:12.451:19.92
3 Tofael Ahmed Akib 2:01.31 DNF Bangladesh DNF2:01.31DNF

3x3x3 Fewest Moves

# Name Best Average Representing Solves
1 Mosfikul Islam 23 NR Bangladesh 23
2 Talha Harun 25 Bangladesh 25
3 Mohammed Abrar Rahman 38 Bangladesh 38

3x3x3 One-Handed

# Name Best Average Representing Solves
1 Md Tafsirul Islam 12.36 15.19 Bangladesh 14.8020.0312.3615.3615.41
2 Arnab Banik 14.81 16.57 Bangladesh 14.8116.5219.7815.3517.84
3 Nazib Nawar 13.59 17.24 Bangladesh 14.7518.6013.5918.3722.56

Clock

# Name Best Average Representing Solves
1 Hosen Mohammed Imran Nikson 10.25 12.47 Bangladesh 12.0512.5912.77DNF10.25
2 Zuhair Raiyan Khan 8.91 12.58 Bangladesh 12.2510.66DNF8.9114.84
3 Rounok Yamani Riyan 14.29 16.58 Bangladesh 17.4215.5614.29DNF16.76

Megaminx

# Name Best Average Representing Solves
1 Mosfikul Islam 48.74 NR 49.84 NR Bangladesh 50.4450.2448.9248.7450.36
2 Namira Nawar 50.28 54.73 Bangladesh 55.3654.211:08.2754.6350.28
3 Mohammad Siwom Chowdhury 1:01.42 1:05.67 Bangladesh 1:03.311:01.421:11.851:05.891:07.80

Pyraminx

# Name Best Average Representing Solves
1 Afif Zahin Biswas 3.65 4.46 Bangladesh 3.653.685.585.074.64
2 Avirup Das 3.53 5.01 Bangladesh 4.893.534.855.625.28
3 Hosen Mohammed Imran Nikson 2.94 5.14 Bangladesh 6.075.144.2110.952.94

Skewb

# Name Best Average Representing Solves
1 Avirup Das 5.32 5.55 Bangladesh 5.325.575.755.327.72
2 Mosfikul Islam 4.96 5.75 Bangladesh 5.204.965.676.3911.28
3 Zuhair Raiyan Khan 5.95 6.83 Bangladesh 6.147.0910.057.265.95

Square-1

# Name Best Average Representing Solves
1 Zuhair Raiyan Khan 14.18 15.72 Bangladesh 15.9814.3216.8714.1820.56
2 Mahadi Rahman 17.42 18.97 Bangladesh 17.4218.1120.6618.5920.20
3 Nazib Nawar 17.71 22.94 Bangladesh 20.3917.7124.2050.9024.23
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