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People → Portugal → Diogo Miguel Alves Guerreiro

People · Portugal

Diogo Miguel Alves Guerreiro

Square-1 · top 1.4% of 25,272 all-time · competing since March 2019 · 2019GUER03

Diogo Miguel Alves Guerreiro has been competing for 8 years. His best event is the Square-1: a personal-best single of 6.75, set at Arroios Winter 2026, puts him in the top 1.4% of the 25,272 people who have ever been ranked in the event, and 1st in Portugal. Until April 2017, no official Square-1 solve in the world had been that fast. Across 47 competitions since March 2019, he has put 1,616 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 57% of the 35,811 competitors with ten or more counted rounds. His 2×2 best has come down from 4.35 in March 2019 to 1.49, a 66% improvement. Diogo has entered 47 competitions, more competitions than 99% of everyone who has ever competed.

Square-1
best event — top 1.4% of 25,272 all-time
6.75
signature single · Arroios Winter 2026
1,616
official solves on the record
13%
solve-to-solve spread · steadier than 57% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingPortugal
Square-16.758.76
top 1.4%1 / 96
2×21.492.52
top 2.1%12 / 417
Skewb2.373.59
top 2.4%3 / 175
Pyraminx2.924.18
top 3.4%8 / 262
3×38.8610.49
top 4.5%27 / 547
4×433.2641.79
top 5.2%11 / 223
3×3 Fewest Moves30 moves32.67
top 14.8%3 / 35
3×3 one-handed17.9621.34
top 15.0%20 / 161
5×51:16.361:30.42
top 16.3%15 / 110
Clock9.3212.07
top 21.6%24 / 122
Megaminx1:22.961:34.31
top 23.7%22 / 111
3×3 blindfolded1:52.652:33.58
top 30.9%14 / 40
6×62:56.563:09.47
top 39.3%19 / 40
7×75:30.805:48.60
top 59.8%21 / 38

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

CLIP Open 2019: 4.35Rodo Open 2019: 3.74Bilbao Open 2022: 2.77Lisboa Open 2023: 2.41Lazarillo Open 2023: 1.99Azeméis Open 2023: 1.57Seomara Cube Fest 2024: 2.57Alter do Chão Open 2024: 1.72Rubik's WCA European Championship 2024: 3.55Portugal Championship 2024: 2.98Luso-Bussaco Open 2024: 1.91Cubes 'n Tides in Caparica 2024: 1.97Arraiolos Open 2025: 2.50Móstoles Open 2025: 1.49Alter do Chão Open 2025: 2.50Boards & Cubes Venteira 2025: 2.13Damásio Open 2025: 2.21Arroios Summer 2025: 1.61Cubing in Venteira 2025: 2.56Portugal Championship 2025: 2.29AEO Moliceiro Open 2026: 2.71Arroios Winter 2026: 2.28Twists & Turns SFRAA 2026: 2.11Seomara Cube Fest 2026: 2.12Mina de Água NxN 2026: 1.58Almourol Riverside 2026: 2.281.494.3516 Mar 201927 Jun 2026

Best single per competition, 2×2. 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-6 Square-1 single — 201 people have one; it is 0.75 away.
  • A sub-1 2×2 single — 1,032 people have one; it is 0.49 away.

Targets move as he improves.