IISER Kolkata Autumn Open 2026


Date
City
Mohanpur, West Bengal, India
Venue

LHC - 107

Address
IISER Kolkata, Mohanpur, Nadia - 741246, West Bengal, India
Details

First Floor, Lecture Hall Complex

Contact
Organization team
Organizers
Amirtha Varshini, Appoota Aravind, and Mugil Nandakumar
WCA Delegates
Arghadeep Mukherjee and Priyanshu Raj
Download all the competition's details as PDF here.
Information
  • Participants must bring their own cubes.
  • Make sure to be available at the venue at least 15 minutes before your event starts. Late entries won't be allowed to participate.
  • Attend the new participates tutorial session if you're new to WCA competitions or unfamiliar with its rules.
  • Bring a Government ID card for verification if it's your first time participating in a WCA competition.
  • Participants are expected to volunteer and will be assigned with roles as judges, scramblers, or runners, with the exception of newcomers.
  • Addition of Any Round will be as Per Organizer/ Delegate Discretion
Events
Main event
Competitors
18
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 77 competitors.
The base registration fee for this competition is ₹899 (Indian Rupee).
Registration fees won't be refunded under any circumstance.
Registrants on the waiting list may be accepted onto the competitor list until .
If you are a registered competitor you may change your registered events until on the Register tab.
On the spot registrations will be accepted if there are remaining spots available, with a base registration fee of ₹999 (Indian Rupee).


Pay the registration fees on UPI id - appoota@okaxis and send payment confirmation to appoota@gmail.com

Registration fees - INR 899 for any number of events.
OTS registration fees - INR 999

Notes:
1. It is mandatory to pay the registration fees AND register on WCA to complete the full registration process.
2. Wait for upto 48 hours to get your registration confirmed after payment has been done.
3. If you are a first time participant, please bring a valid goverment ID proof (Aadhaar, Passport etc) for verification.
4. For the returning participants: Please claim your WCA ID if you have not claimed it yet. Click here for tutorial video.
5. Please check your respective mail ID's through which you will receive all the communications from the organisation team.

CLICK HERE FOR MORE REGISTRATION AND PAYMENT INFO

Highlights
Click here to display the highlights of the competition.

Sourayan Chanda (সৌরায়ন চন্দ) won with an average of 10.54 seconds in the 3x3x3 Cube event. Advit Srivastava finished second (10.90) and Rupam Das (रूपम दास) finished third (11.90).

3x3x3 Cube

# Name Best Average Representing Solves
1 Sourayan Chanda (সৌরায়ন চন্দ) 8.95 10.54 India 12.958.9511.3911.278.96
2 Advit Srivastava 9.54 10.90 India 12.5511.4211.2410.049.54
3 Rupam Das (रूपम दास) 9.37 11.90 India 12.8412.3210.8412.549.37

2x2x2 Cube

# Name Best Average Representing Solves
1 Sourayan Chanda (সৌরায়ন চন্দ) 2.42 3.46 India 3.223.402.424.033.77
2 Aditya Dey 2.63 3.58 India 5.023.363.412.633.96
3 Junaid Ekhlaque 3.80 4.51 India 6.464.404.723.804.41

4x4x4 Cube

# Name Best Average Representing Solves
1 Rupam Das (रूपम दास) 32.76 36.88 India 32.76DNF35.0239.2236.40
2 Sourayan Chanda (সৌরায়ন চন্দ) 41.37 46.57 India 44.1341.3756.3046.4249.15
3 Ayushman Debnath 43.14 48.88 India 45.9450.5054.3750.2043.14

5x5x5 Cube

# Name Best Average Representing Solves
1 Rupam Das (रूपम दास) 1:03.30 1:05.61 India 1:05.631:04.691:06.521:03.301:15.17
2 Ayushman Debnath 1:15.56 1:28.41 India 1:39.381:35.791:15.561:15.921:33.52
3 Junaid Ekhlaque 2:26.13 2:33.42 India 2:37.792:26.13DNF2:30.142:32.32

3x3x3 One-Handed

# Name Best Average Representing Solves
1 Sourayan Chanda (সৌরায়ন চন্দ) 16.18 17.98 India 16.8221.8417.9116.1819.21
2 Advit Srivastava 19.91 21.13 India 19.9121.8321.3020.2722.71
3 Ayushman Debnath 15.09 21.40 India 22.2823.4419.2122.7215.09

Clock

# Name Best Average Representing Solves
1 Arghadeep Mukherjee 8.01 8.66 India 8.528.459.028.019.11
2 Aditya Dey 7.86 8.73 India DNF8.139.387.868.69
3 Rupam Das (रूपम दास) 6.10 8.77 India 6.886.10DNF12.956.49

Pyraminx

# Name Best Average Representing Solves
1 Sourayan Chanda (সৌরায়ন চন্দ) 1.86 2.89 India 1.862.902.233.533.73
2 Aditya Dey 3.04 3.55 India 3.123.843.704.603.04
3 Sougata Giri 4.25 5.05 India 5.155.704.255.604.41

Skewb

# Name Best Average Representing Solves
1 Aditya Dey 4.73 6.25 India 4.736.876.028.405.87
2 Arghadeep Mukherjee 4.10 6.27 India 5.058.414.109.945.36
3 Ayushman Debnath 4.78 6.62 India 4.7810.737.766.525.58
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