People · Poland
Ernest Zakrzewski
3×3 blindfolded · top 27.0% of 12,178 all-time · competing since September 2011 · 2011ZAKR01
Ernest Zakrzewski has been competing for 15 years. His best event is the 3×3 blindfolded: a personal-best single of 1:41.18, set at Szczecin Summer 2023, puts him in the top 27.0% of the 12,178 people who have ever been ranked in the event, and 151st in Poland. Across 53 competitions since September 2011, he has put 397 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 80% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 29.81 in September 2011 to 16.13, a 46% improvement. Ernest has entered 53 competitions, more competitions than 99% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Poland | |
|---|---|---|---|---|---|
| 3×3 blindfolded | 1:41.18 | 2:46.75 | top 27.0% | 151 / 466 | |
| 3×3 | 16.13 | 18.35 | top 28.2% | 2,134 / 6,576 | |
| 3×3 Multi-Blind | 7 of 8 cubes · 55:06 | — | top 34.3% | 74 / 203 | |
| 4×4 | 1:18.95 | 1:35.19 | top 55.0% | 1,426 / 2,851 | |
| 5×5 | 2:09.76 | 2:42.38 | top 55.3% | 753 / 1,442 | |
| 6×6 | 4:37.02 | 4:48.36 | top 76.5% | 502 / 669 | |
| 7×7 | 6:50.14 | 7:08.27 | top 78.4% | 425 / 546 |
Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.
The line so far
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 15 Feb 2014First sub-20 3×3: 18.06 at Polish Open 2014.
- 24 Sep 2011First competition: Poznan Open 2011. A 29.81 3×3 single to start from.
Competitions
- Summer Cubing Szczecin 2026 · 27 Jun 2026 — 1 personal best set
- Westend Mega NxNxN Berlin 2026 · 25 Apr 2026 — 2 personal bests set
- SzczeciNxN 2026 · 28 Feb 2026 — 1 personal best set
- Gdańska Liga Speedcubingu Final 2025 · 13 Dec 2025
- Polish Championship 2025 · 13 Nov 2025
- CF Goes Sideways Brzeziny II 2025 · 21 Jun 2025
- CF Goes Sideways Brzeziny 2025 · 12 Apr 2025 — 1 personal best set
- Gdańska Liga Speedcubingu II 2025 · 8 Mar 2025 — 1 personal best set
- Piła Open 2025 · 25 Jan 2025
- BrizZon Side Open IV 2024 · 19 Oct 2024
- Gniezno Side Open 2024 · 8 Jun 2024
- Poznań Mental Breakdown 2024 · 6 Apr 2024
- BrizZon Side Open 2024 · 24 Feb 2024
- BrizZon Side Open IV 2023 · 2 Sep 2023
- Szczecin Summer 2023 · 26 Aug 2023 — 2 personal bests set
- Rubik's WCA World Championship 2023 · 12 Aug 2023
- GLS IV 2023 · 15 Jul 2023
- Big 'n Blind Szczecinek 2023 · 30 Jun 2023 — 1 personal best set
- BrizZon Side Open III 2023 · 3 Jun 2023 — 1 personal best set
- Ice Cubing Szczecinek 2023 · 18 Feb 2023
- BrizZon Side Open 2023 · 21 Jan 2023
- Szczecin Winter 2022 · 10 Dec 2022 — 1 personal best set
- BrizZon Side Open V 2022 · 11 Nov 2022 — 1 personal best set
- Lake Cubing Szczecinek 2022 · 15 Oct 2022
- Gdańsk Open 2022 · 10 Sep 2022
- Rubik's WCA European Championship 2022 · 14 Jul 2022
- Szczecin Open 2022 · 18 Jun 2022 — 1 personal best set
- UPP Poznań Cubing 2022 · 28 May 2022
- BrizZon Side Open II 2022 · 2 Apr 2022
- BrizZon Side Open 2022 · 22 Jan 2022
- BrizZon Side Open III 2021 · 12 Nov 2021
- Polish Championship 2021 · 1 Oct 2021
- BrizZon Side Open II 2021 · 21 Aug 2021
- BrizZon Side Open 2021 · 17 Jul 2021
- Gdańsk Open 2020 · 12 Sep 2020
- GLS Gdynia 2020 · 4 Jan 2020
- GLS Cup IV 2019 · 9 Nov 2019
- GLS Cup III 2019 · 10 Aug 2019
- GLS Cup II 2019 · 8 Jun 2019
- GLS Cup Final 2018 · 1 Dec 2018 — 1 personal best set
- GLS Cup V 2018 · 20 Oct 2018 — 1 personal best set
- Polish Nationals 2017 · 17 Nov 2017 — 1 personal best set
- Poznań Side Challenge 2017 · 8 Jul 2017 — 1 personal best set
- GLS Cup III 2017 · 24 Jun 2017 — 1 personal best set
- KKR Open 2017 · 29 Apr 2017 — 1 personal best set
- Polish Championship 2016 · 9 Dec 2016
- European Rubik's Cube Championship 2016 · 15 Jul 2016
- Kaskada Open 2016 · 20 Feb 2016 — 1 personal best set
- Polish Championship 2015 · 9 Oct 2015
- PLS Szczecin 2014 · 29 Nov 2014 — 1 personal best set
- Polish Open 2014 · 15 Feb 2014 — 2 personal bests set
- Cubing Spring Grudziadz 2012 · 21 Apr 2012 — 1 personal best set
- Poznan Open 2011 · 24 Sep 2011
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 DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.
The circuit
The people whose scorecards keep turning up next to his.
- Przemysław Rogalski — met in 121 rounds, finished ahead 12 times
- Krzysztof Bober — met in 119 rounds, finished ahead once
- Amelia Zakrzewska — met in 87 rounds, finished ahead 50 times
Next targets
- A sub-1:30 3×3 blindfolded single — 2,810 people have one; it is 11.18 away.
- A sub-15 3×3 single — 69,493 people have one; it is 1.13 away.
Targets move as he improves.