People · Czech Republic
Petr Ambrož
2×2 · top 6.0% of 186,767 all-time · competing since August 2016 · 2016AMBR02
Petr Ambrož has been competing for 10 years. His best event is the 2×2: a personal-best single of 2.17, set at Bratislava Open 2016, puts him in the top 6.0% of the 186,767 people who have ever been ranked in the event, and 75th in the Czech Republic. Until February 2008, no official 2×2 solve in the world had been that fast. Across 6 competitions since August 2016, he has put 196 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 55% of the 35,811 competitors with ten or more counted rounds. That figure sets aside his 3 DNFs. His 3×3 best has come down from 16.22 in August 2016 to 10.86, a 33% improvement. Petr has entered six competitions, more competitions than 86% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Czech Republic | |
|---|---|---|---|---|---|
| 2×2 | 2.17 | 5.73 | top 6.0% | 75 / 644 | |
| 3×3 | 10.86 | 11.68 | top 10.1% | 152 / 787 | |
| Square-1 | 14.79 | 20.07 | top 15.9% | 29 / 168 | |
| Megaminx | 1:15.91 | 1:21.51 | top 19.2% | 47 / 176 | |
| 4×4 | 45.95 | 48.99 | top 19.5% | 105 / 440 | |
| 5×5 | 1:30.59 | 1:41.43 | top 27.8% | 79 / 248 | |
| 6×6 | 3:00.81 | 3:04.96 | early days — 3 solves | 56 / 122 | |
| Pyraminx | 9.74 | 12.08 | top 51.0% | 318 / 460 |
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
- 21 Jun 2025Three personal bests in one day at Prague Summer Opener 2025.
- 28 Sep 2019Eight personal bests in one day at Brno Autumn 2019.
- 4 Feb 2017Three personal bests in one day at B.O.N.D. Open 2017.
- 19 Nov 2016First sub-15 3×3: 14.05 at Bratislava Open 2016.
- 19 Nov 2016Five personal bests in one day at Bratislava Open 2016.
- 27 Aug 2016First competition: Slovakian Open 2016. A 16.28 3×3 single to start from.
Competitions
- Prague Summer Opener 2025 · 21 Jun 2025 — 3 personal bests set
- Munich Open 2019 · 2 Nov 2019 — 2 personal bests set
- Brno Autumn 2019 · 28 Sep 2019 — 8 personal bests set
- B.O.N.D. Open 2017 · 4 Feb 2017 — 3 personal bests set
- Bratislava Open 2016 · 19 Nov 2016 — 5 personal bests set
- Slovakian Open 2016 · 27 Aug 2016 — 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.
- Matěj Grohmann — met in 38 rounds, finished ahead twice
- Tomáš Nguyen — met in 29 rounds, finished ahead twice
- Tomáš Zatroch — met in 29 rounds, finished ahead twice
Next targets
- A sub-2 2×2 single — 8,848 people have one; it is 0.17 away.
- A sub-10 3×3 single — 21,172 people have one; it is 0.86 away.
Targets move as he improves.