People · Ukraine
Bohdan Yurchenko (Богдан Юрченко)
Pyraminx · top 8.6% of 129,321 all-time · competing since July 2023 · 2023KBOH01
Bohdan Yurchenko (Богдан Юрченко) has been competing for 3 years. His best event is the Pyraminx: a personal-best single of 4.19, set at U24 Pyramania Open 2023, puts him in the top 8.6% of the 129,321 people who have ever been ranked in the event, and 158th in Ukraine. Until September 2006, no official Pyraminx solve in the world had been that fast. Across 4 competitions since July 2023, he has put 75 official solves on the record across four events. Solve to solve, his 3×3 times vary about 16% around a typical one, an early reading from 6 counted rounds. His 3×3 best has come down from 25.95 in July 2023 to 17.42, a 33% improvement. Bohdan has entered four competitions, more competitions than 78% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Ukraine | |
|---|---|---|---|---|---|
| Pyraminx | 4.19 | 8.79 | top 8.6% | 158 / 1,471 | |
| 2×2 | 4.43 | 7.02 | top 32.0% | 589 / 1,894 | |
| 3×3 | 17.42 | 18.98 | top 32.3% | 836 / 2,868 | |
| 4×4 | 1:17.36 | — | early days — 1 solve | 451 / 867 |
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
- 17 Aug 2024First sub-20 3×3: 18.95 at Kyiv NxN Summer 2024.
- 17 Aug 2024Three personal bests in one day at Kyiv NxN Summer 2024.
- 26 Aug 2023Three personal bests in one day at U24 Pyramania Open 2023.
- 29 Jul 2023First competition: U24 Globus Open July 2023. A 25.95 3×3 single to start from.
Competitions
- Victoria Gardens Kyiv 2026 · 27 Jun 2026 — 1 personal best set
- Kyiv NxN Summer 2024 · 17 Aug 2024 — 3 personal bests set
- U24 Pyramania Open 2023 · 26 Aug 2023 — 3 personal bests set
- U24 Globus Open July 2023 · 29 Jul 2023
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.
- Lev Golub (Лев Голуб) — met in 16 rounds, never finished ahead
- Mykhailo Akhunov (Михайло Ахунов) — met in 16 rounds, never finished ahead
- Yurii Riabov (Юрій Рябов) — met in 16 rounds, never finished ahead
Next targets
- A sub-4 Pyraminx single — 9,892 people have one; it is 0.19 away.
- A sub-4 2×2 single — 49,452 people have one; it is 0.43 away.
Targets move as he improves.