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People → Portugal → Diogo Miguel Alves Guerreiro

People · Portugal

Diogo Miguel Alves Guerreiro

Square-1 · top 1.5% of 25,662 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 1.5% of the 25,662 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 51 competitions since March 2019, he has put 1,688 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 53% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 13.80 in March 2019 to 8.86, a 36% improvement. Diogo has entered 51 competitions, more competitions than 99% of everyone who has ever competed.

Square-1
best event — top 1.5% of 25,662 all-time
6.75
signature single · Arroios Winter 2026
1,688
official solves on the record
13%
solve-to-solve spread · steadier than 53% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingPortugal
Square-16.758.76
top 1.5%1 / 98
2×21.492.52
top 2.1%14 / 429
Skewb2.373.59
top 2.4%4 / 183
Pyraminx2.924.18
top 3.4%8 / 269
3×38.8610.49
top 4.6%28 / 565
4×433.2641.79
top 5.2%11 / 228
Megaminx1:08.371:14.73
top 14.7%14 / 115
3×3 Fewest Moves30 moves32.67
top 14.8%4 / 38
3×3 one-handed17.9621.34
top 15.0%21 / 162
5×51:16.361:30.42
top 16.4%15 / 112
Clock9.3212.07
top 21.5%30 / 132
3×3 blindfolded1:52.652:33.58
top 30.9%14 / 40
6×62:56.563:09.47
top 39.4%20 / 43
7×75:30.805:48.60
top 60.0%21 / 42

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: 13.80Rodo Open 2019: 13.40Bilbao Open 2022: 11.77Lisboa Open 2023: 13.10Lazarillo Open 2023: 12.45Azeméis Open 2023: 11.75Seomara Cube Fest 2024: 10.92Alter do Chão Open 2024: 11.14Rubik's WCA European Championship 2024: 9.91Portugal Championship 2024: 10.27Luso-Bussaco Open 2024: 8.86Cubes 'n Tides in Caparica 2024: 9.77Arraiolos Open 2025: 9.08Seomara Cube Fest 2025: 9.54Móstoles Open 2025: 10.41Alter do Chão Open 2025: 9.82Damásio Open 2025: 9.32Arroios Summer 2025: 10.48AEO Moliceiro Open 2026: 9.40Arroios Winter 2026: 9.96Twists & Turns SFRAA 2026: 13.17Seomara Cube Fest 2026: 11.95Cubing at CNPZ - Alcobaça 2026: 10.96Mina de Água NxN 2026: 11.87Almourol Riverside 2026: 11.70Mina de Água Warm Up 2026: 9.68Portugal Championship 2026: 10.448.8613.8016 Mar 20199 Oct 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-6 Square-1 single — 210 people have one; it is 0.75 away.
  • A sub-1 2×2 single — 1,050 people have one; it is 0.49 away.

Targets move as he improves.