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People → Ukraine → Oleksandr Ivanchak (Олександр Іванчак)

People · Ukraine

Oleksandr Ivanchak (Олександр Іванчак)

3×3 blindfolded · top 2.2% of 12,178 all-time · competing since March 2015 · 2015IVAN03

Oleksandr Ivanchak (Олександр Іванчак) has been competing for 12 years. His best event is the 3×3 blindfolded: a personal-best single of 22.49, set at Kiev Super Blind 2019, puts him in the top 2.2% of the 12,178 people who have ever been ranked in the event, and 3rd in Ukraine. Until November 2014, no official 3×3 blindfolded solve in the world had been that fast. Across 52 competitions since March 2015, he has put 2,297 official solves on the record across 17 events. Solve to solve, his 3×3 times vary about 14% around a typical one; 71% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 21.47 in March 2015 to 8.94, a 58% improvement. Oleksandr has entered 52 competitions, more competitions than 99% of everyone who has ever competed.

3×3 blindfolded
best event — top 2.2% of 12,178 all-time
22.49
signature single · Kiev Super Blind 2019
2,297
official solves on the record
14%
solve-to-solve spread · wider than 71% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUkraine
3×3 blindfolded22.4927.06
top 2.2%3 / 177
Pyraminx2.995.87
top 3.6%55 / 1,471
3×38.9410.72
top 4.7%136 / 2,868
Clock6.408.64
top 8.7%31 / 347
2×22.484.68
top 8.7%155 / 1,894
3×3 Multi-Blind17 of 20 cubes · 59:08—
top 10.0%4 / 67
3×3 one-handed17.7120.25
top 14.3%126 / 755
4×4 blindfolded4:27.20—
top 17.9%3 / 27
Square-116.4319.82
top 19.6%51 / 302
3×3 Fewest Moves32 moves43.67
top 20.4%41 / 222
Megaminx1:18.391:23.80
top 20.7%86 / 424
5×5 blindfolded11:24.00—
top 26.2%2 / 17
4×454.811:04.75
top 30.5%264 / 867
5×51:42.681:46.69
top 37.3%178 / 425
6×63:33.603:48.81
top 56.2%103 / 169
Skewb10.6216.50
top 58.7%491 / 884
7×75:40.636:32.40
top 62.7%91 / 135

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

Kharkiv Special 2015: 21.47Dnepr Cube Day 2015: 16.09Ukrainian Open 2015: 16.96Cowboys Summer 2015: 16.29Dnepr Skips 2015: 15.70Belgorod Open 2015: 15.12Beit Dan Open 2015: 15.36Anatoliy Moroz Open 2015: 12.76Kharkiv Special 2016: 12.76Dnepr Cube Days 2016: 13.07Slavonic Gymnasium Open 2016: 12.44Cowboys Summer 2016: 12.38European Rubik's Cube Championship 2016: 16.03Full Steps in Brest 2016: 13.35Kharkiv Cube Day 2016: 12.27Ukrainian Nationals 2016: 12.22Krivbass Open 2016: 13.34Belgorod Open 2016: 12.11MPEI Open 2016: 12.29Just Lviv It 2017: 11.90White City Cubing 2017: 12.33Fresh Cube 2017: 11.83Smart Cube Open 2017: 10.48Odessa Open 2017: 10.75World Rubik's Cube Championship 2017: 12.51Ukrainian Nationals 2017: 11.07Kharkiv Cube Day 2017: 11.87Belgorod Open 2017: 11.61Dnepr Skips 2017: 11.54SPB Championship 2017: 12.35Lviv Cube Cup 2017: 10.72Dnepr Never Fails 2018: 11.37Cube Star 2018: 12.21Lviv Spring Days 2018: 11.48Dnipro Cube Generation 2018: 10.55YJ Fest 2018: 10.77Ukrainian Open 2018: 11.20Mariupol Open 2018: 9.17Kharkiv Open 2018: 10.29Ukrainian Nationals 2018: 10.95Dnepr Puzzles Fest 2019: 11.92Smartcube Fest Kyiv 2019: 10.92U24 Open October 2022: 10.60Ukrainian Open 2023: 12.62Bravo BKK Cube Open 2026: 8.948.9421.477 Mar 20159 May 2026

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

  • A sub-20 3×3 blindfolded single — 166 people have one; it is 2.49 away.
  • A sub-2 Pyraminx single — 1,476 people have one; it is 0.99 away.

Targets move as he improves.