People · Mongolia
Jamukha Dorjbaatar (Доржбаатар Жамуха)
Pyraminx · top 7.1% of 130,891 all-time · competing since February 2025 · 2025DORJ01
Jamukha Dorjbaatar (Доржбаатар Жамуха) has been competing for a year. His best event is the Pyraminx: a personal-best single of 3.87, set at Mongolian Championship 2025, puts him in the top 7.1% of the 130,891 people who have ever been ranked in the event, and 68th in Mongolia. Until February 2008, no official Pyraminx solve in the world had been that fast. Across 9 competitions since February 2025, he has put 303 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 89% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 23.47 in February 2025 to 10.23, a 56% improvement. Jamukha has entered nine competitions, more competitions than 91% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Mongolia | |
|---|---|---|---|---|---|
| Pyraminx | 3.87 | 6.55 | top 7.1% | 68 / 1,585 | |
| 3×3 | 10.23 | 11.87 | top 8.2% | 99 / 2,024 | |
| Megaminx | 56.72 | 1:07.93 | top 8.3% | 12 / 62 | |
| 5×5 | 1:11.48 | 1:25.52 | top 12.8% | 17 / 90 | |
| 3×3 one-handed | 18.24 | 25.53 | top 15.8% | 37 / 149 | |
| 4×4 | 43.62 | 47.33 | top 16.6% | 51 / 204 | |
| Skewb | 5.24 | 6.75 | top 20.1% | 50 / 331 | |
| 2×2 | 3.66 | 4.63 | top 22.2% | 187 / 1,734 | |
| Square-1 | 24.80 | 40.79 | top 38.8% | 15 / 40 | |
| Clock | 16.99 | 19.70 | top 55.5% | 74 / 144 |
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
- 22 Jun 2026Five personal bests in one day at Ulaanbaatar Summer 2026.
- 28 Mar 2026Three personal bests in one day at Ulaanbaatar Spring 2026.
- 6 Dec 2025Six personal bests in one day at MR Ulaanbaatar 2025.
- 25 Oct 2025First sub-15 3×3: 13.67 at Mongolian Championship 2025.
- 25 Oct 2025Eight personal bests in one day at Mongolian Championship 2025.
- 28 Jun 2025Four personal bests in one day at Ulaanbaatar Summer 2025.
Competitions
- Mongolian Open 2026 · 3 Oct 2026 — 2 personal bests set
- Ulaanbaatar Summer 2026 · 22 Jun 2026 — 5 personal bests set
- Ulaanbaatar Spring 2026 · 28 Mar 2026 — 3 personal bests set
- MR Ulaanbaatar 2025 · 6 Dec 2025 — 6 personal bests set
- Mongolian Championship 2025 · 25 Oct 2025 — 8 personal bests set
- Ulaanbaatar Summer 2025 · 28 Jun 2025 — 4 personal bests set
- Ulaanbaatar Nomad Mazaalai 2025 · 19 Apr 2025 — 2 personal bests set
- Ulaanbaatar Spring 2025 · 29 Mar 2025 — 3 personal bests set
- CubingMGL Lunar New Year 2025 · 22 Feb 2025 — 1 personal best set
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.
- Myagmardorj Ulziijargal (Өлзийжаргал Мягмардорж) — met in 59 rounds, finished ahead 13 times
- Dorjnamjin Khatanbaatar — met in 58 rounds, finished ahead once
- Maralgoo Erdenebileg (Эрдэнэбилэг Маралгоо) — met in 52 rounds, finished ahead 16 times
Next targets
- A sub-3 Pyraminx single — 4,783 people have one; it is 0.87 away.
- A sub-10 3×3 single — 21,606 people have one; it is 0.23 away.
Targets move as he improves.