People · Chinese Taipei
Yu-Fang Tseng (曾于芳)
3×3 · top 2.7% of 288,433 all-time · competing since August 2025 · 2025TSEN08
Yu-Fang Tseng (曾于芳) has been competing for a year. Her best event is the 3×3: a personal-best single of 7.95, set at Maru Cube Day Taiwan 2026, puts her in the top 2.7% of the 288,433 people who have ever been ranked in the event, and 157th in Chinese Taipei. Until July 2008, no official 3×3 solve in the world had been that fast. Across 8 competitions since August 2025, she has put 124 official solves on the record across four events. Solve to solve, her 3×3 times vary about 12% around a typical one, steadier than 77% of the 36,406 competitors with ten or more counted rounds. Her 3×3 best has come down from 9.41 in August 2025 to 7.95, a 16% improvement. She has entered eight competitions, more competitions than 90% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Chinese Taipei | |
|---|---|---|---|---|---|
| 3×3 | 7.95 | 9.81 | top 2.7% | 157 / 4,369 | |
| Pyraminx | 4.77 | 7.19 | top 11.8% | 184 / 1,017 | |
| 2×2 | 2.80 | 4.70 | top 12.1% | 328 / 1,671 | |
| 4×4 | 40.42 | 43.27 | top 12.7% | 280 / 1,079 |
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
- 2 Aug 2025First competition: Maru Cube Day Taiwan 2025. A 9.41 3×3 single to start from.
Competitions
- Shin Kong Cube Open - Kaohsiung 2026 · 13 Sep 2026
- Maru Cube Day Taiwan 2026 · 25 Jul 2026 — 2 personal bests set
- Penghu Spring Cube Open 2026 · 14 Mar 2026 — 1 personal best set
- Taiwan Championship 2025 · 19 Dec 2025 — 2 personal bests set
- Shin Kong Cube Open - Kaohsiung 2025 · 14 Dec 2025 — 1 personal best set
- Shin Kong Cube Open - New Taipei 2025 · 9 Nov 2025 — 1 personal best set
- Hsinchu Summer Open 2025 · 17 Aug 2025
- Maru Cube Day Taiwan 2025 · 2 Aug 2025
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 her.
- Yueh Li (李悅) — met in 25 rounds, finished ahead 18 times
- Chao-Che Chung (鍾肇哲) — met in 25 rounds, finished ahead twice
- Wu Li (李悟) — met in 24 rounds, never finished ahead
Next targets
- A sub-6 3×3 single — 1,419 people have one; it is 1.95 away.
- A sub-4 Pyraminx single — 10,050 people have one; it is 0.77 away.
Targets move as she improves.