People · China
Huanyi Tan (谭焕疑)
2×2 · top 5.6% of 189,179 all-time · competing since June 2018 · 2018TANH04
Huanyi Tan (谭焕疑) has been competing for 8 years. His best event is the 2×2: a personal-best single of 2.12, set at Liuzhou Open 2026, puts him in the top 5.6% of the 189,179 people who have ever been ranked in the event, and 802nd in China. Until February 2008, no official 2×2 solve in the world had been that fast. Across 16 competitions since June 2018, he has put 360 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 15% around a typical one; 85% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 18.89 in June 2018 to 9.95, a 47% improvement. Huanyi has entered 16 competitions, more competitions than 96% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 2×2 | 2.12 | 3.32 | top 5.6% | 802 / 15,939 | |
| 3×3 | 9.95 | 12.48 | top 7.3% | 2,921 / 28,499 | |
| Skewb | 3.91 | 6.60 | top 10.3% | 622 / 5,030 | |
| 4×4 | 40.61 | 44.28 | top 12.9% | 1,411 / 5,999 | |
| Pyraminx | 5.12 | 7.25 | top 13.9% | 1,679 / 10,269 | |
| 3×3 one-handed | 19.14 | 22.69 | top 18.3% | 1,851 / 5,994 | |
| 5×5 | 1:19.09 | 1:24.83 | top 18.5% | 909 / 2,857 | |
| 6×6 | 2:20.12 | 2:36.58 | top 20.7% | 471 / 1,363 | |
| 7×7 | 4:01.19 | 4:16.91 | top 31.2% | 615 / 1,274 | |
| Square-1 | 28.32 | 42.13 | top 46.4% | 802 / 1,373 | |
| Clock | 17.04 | 19.08 | top 55.6% | 1,310 / 1,887 | |
| 3×3 Fewest Moves | 57 moves | — | early days — 2 solves | 1,041 / 1,071 |
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
- 27 Sep 2026Three personal bests in one day at Hanoi Big Cubes 2026.
- 24 May 2026First sub-10 3×3: 9.95 at Liuzhou Open 2026.
- 24 May 2026Four personal bests in one day at Liuzhou Open 2026.
- 20 Oct 2024Three personal bests in one day at Guilin Open 2024.
- 16 May 2021First sub-15 3×3: 12.44 at Guilin Open 2021.
- 16 May 2021Seven personal bests in one day at Guilin Open 2021.
Competitions
- Guilin Open 2026 · 18 Oct 2026 — 1 personal best set
- Hanoi Big Cubes 2026 · 27 Sep 2026 — 3 personal bests set
- Vietnam FMC Championship 2026 · 26 Sep 2026
- Nanning Open 2026 · 23 Aug 2026
- Beihai Open 2026 · 22 Aug 2026 — 1 personal best set
- Guangzhou Big Cubes 2026 · 20 Jun 2026
- Guangzhou Special 2026 · 19 Jun 2026
- Liuzhou Open 2026 · 24 May 2026 — 4 personal bests set
- Zhengzhou Zeal 2025 · 28 Dec 2025 — 2 personal bests set
- Guilin Open 2025 · 19 Oct 2025 — 2 personal bests set
- Guilin Open 2024 · 20 Oct 2024 — 3 personal bests set
- Guangzhou Big Cubes 2024 · 18 Aug 2024 — 2 personal bests set
- Guilin Open 2021 · 16 May 2021 — 7 personal bests set
- Guilin Open 2019 · 8 Jun 2019 — 3 personal bests set
- Nanning Open 2018 · 28 Jul 2018
- Guilin Open 2018 · 10 Jun 2018
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.
- Lianghai Sui (眭亮海) — met in 47 rounds, finished ahead 28 times
- Bo Yu (庾博) — met in 43 rounds, finished ahead 14 times · head to head
- Zijian Cai (蔡子健) — met in 39 rounds, never finished ahead
Next targets
- A sub-2 2×2 single — 9,039 people have one; it is 0.12 away.
- A sub-8 3×3 single — 8,101 people have one; it is 1.95 away.
Targets move as he improves.