Competitions · Bangladesh
Chattogram Cube Open 2023
Chattogram · 22 September 2023 · 12 events · 91 competitors · 92 personal bests
Md Tafsirul Islam won three of the twelve events (3×3, 2×2, 3×3 one-handed) and the closest final was the Clock, won by Hosen Mohammed Imran Nikson by 0.11 seconds. 91 competitors produced 92 personal bests, 42 of which still stand today, and 52 people held a competitor card for the first time.
Winners & podiums
| Event | Winner | Single | Average |
|---|---|---|---|
| 3×3 | Md Tafsirul Islam | 8.21 | 8.95 |
| 2×2 | Md Tafsirul Islam | 2.82 | 3.23 |
| 4×4 | Avirup Das | 30.84 | 34.45 |
| 5×5 | Arnab Banik | 1:02.54 | 1:08.90 |
| 3×3 blindfolded | SM Abeer Ullah | 57.23 | 1:04.16 |
| 3×3 Fewest Moves | Mosfikul Islam | 23 moves | — |
| 3×3 one-handed | Md Tafsirul Islam | 12.36 | 15.19 |
| Clock | Hosen Mohammed Imran Nikson | 10.25 | 12.47 |
| Megaminx | Mosfikul Islam | 48.74 | 49.84 |
| Pyraminx | Afif Zahin Biswas | 3.65 | 4.46 |
| Skewb | Avirup Das | 5.32 | 5.55 |
| Square-1 | Zuhair Raiyan Khan | 14.18 | 15.72 |
The PB harvest
92 set · 42 still standing- Shatadru Kundu — 3×3 single 8.24: into the top 3.2% of the event's history.
- Hosen Mohammed Imran Nikson — Pyraminx single 2.94: into the top 3.4% of the event's history.
- Nazib Nawar — 2×2 single 1.93: into the top 4.3% of the event's history.
- Nazib Nawar — 4×4 single 32.84: into the top 4.8% of the event's history.
- Nazib Nawar — 3×3 one-handed single 13.59: into the top 5.4% of the event's history.
- Siyam Sadman — 4×4 single 33.63: into the top 5.5% of the event's history.
- Taiyeb Al Kavi — 3×3 single 9.47: into the top 6.0% of the event's history.
- Afif Zahin Biswas — 4×4 single 34.45: into the top 6.2% of the event's history.
First-timers
52 people competed for the first time at this competition, joining the 37,591 people who made their debut in 2023. Start here explains what a first competition is like.
Records watch
3 regional records were set at this competition.
The field
91 competitors · 580 results · 12 events.
Solve this final yourself
how this works →The 3×3 final here ran on one scramble group, so these five sequences are exactly what the finalists faced. Md Tafsirul Islam won it with a 8.95 average. Hold your cube white centre up, green centre facing you, follow each sequence, and check against the pictures.
- 1
B' U B2 D F2 D U L2 F R B L' D' R' B2 F2 L' - 2
L2 F' U' L F U D' B' L2 U2 B U2 F' D2 R2 B2 D R F - 3
R B2 R' B2 U B D' L2 U2 F' U2 B' R2 D2 B R B L D2 - 4
R2 F' D2 U2 R' F2 L R2 D2 B2 R' D2 U' R U R2 U F' U' - 5
D B2 D' B2 U2 L2 R2 U F2 L2 D B2 F L R2 F' R F D' U R
solve 1
solve 2
solve 3
solve 4
solve 5
Race this final
Everyone who competed
91 competitors- Abdullah Al Jawad
- Abdullah Anam Bhuiyan
- Adrito Ghosh
- Afif Zahin Biswas
- Ahnaf Tahmid
- Al Rafit Efaz
- Alamin Chowdhury Adif
- Amanat Abrar Mahmud
- Ankan Chowdhury
- Annafi Saniul Islam
- Ariful Haque
- Arjha Deb
- Arnab Banik
- Asif Afsar
- Asif Hasnat
- Avirup Das
- Ayman Adil
- Debopriya Sen Durba
- Durjoy Paul Apon
- Farhan Labib
- Farhanul Haque Khan
- Fariha Mehnaz
- Hasan Md Niaz
- Hasnine Rashid
- Hosen Mohammed Imran Nikson
- Ilhan Ibne Ahmed
- Imtiaz Ahsan Jami
- Istiaque Zaman
- Jabir Ahmed Yasir
- Jannatul Mawoa
- Kazi Nehan
- Khan Muhammad Raian
- Khandaker Raad Shahamat
- Khondoker Fazle Rabbi Sourov
- Mahadi Rahman
- Md Ali Aman
- MD Hasibur Rahman
- Md Jamanur Islam Joy
- Md Safeerul Haque
- Md Tafsirul Islam
- Md Tanzim Uddin Bhuiyan
- Mohammad Ahnaf Kamal Chowdhury
- Mohammad Anas Rahman
- Mohammad Asif Karim
- Mohammad Fazle Elahi
- Mohammad Rashid Imtiaz
- Mohammad Siwom Chowdhury
- Mohammed Abrar Rahman
- Mohammed Marzuq Rahman
- Mosfikul Islam
- Muadh Osman
- Muhammad Mushfiqur Salehin
- Muntasirul Hoque
- Namira Nawar
- Nazib Nawar
- Noor-A-Rahman Safi
- Praggo Barua
- Radiath Kamal Patwary
- Raheel Mostafiz
- Raif Zohair
- Raina Mehzabin Rista
- Rakin Sameh Nasir
- Ramim Al Hasnat
- Ranaruddha Barua Ruddra
- Rifaquat Hassan
- Rounok Yamani Riyan
- Ruqayyah Bint Islam
- Safwan Sadad
- Saifunnesa Khanam Tazrin
- Sakib Sadman Somoy
- Sakib Sharar Sokal
- Sarowar Alam Sabit
- Shatadru Kundu
- Shefa Tun Noor
- Shek Nabihun Islam
- Shoumik Talukder Sammo
- Siyam Sadman
- SM Abeer Ullah
- Soyaib Mahmoud
- Suhail Hossain
- Tahmid UL Islam
- Taiyeb Al Kavi
- Talha Harun
- Tanvirul Islam
- Tasnim Abedin Mahi
- Tofael Ahmed Akib
- Umair Hasan
- Umme Ruman Ruma
- Uzayer Anabi Chowdhury
- Yamin Wahed
- Zuhair Raiyan Khan
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a final is a competition's last round; its order decides the podium · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · every solve starts from a computer-generated scramble, the same for every competitor in a round.