Isaac Luiz Oliveira Duarte Barbosa
| Region | WCA ID | Gender | Competitions | Completed Solves | Brazil | 2023BARB29 | Male | 9 | 467 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 190 | 811 | 11896 | 8.85 | 9.98 | 7668 | 464 | 117 | |
| 2x2x2 Cube | 121 | 521 | 7295 | 1.91 | 3.67 | 9530 | 644 | 154 | |
| 4x4x4 Cube | 174 | 933 | 12346 | 42.99 | 49.24 | 12179 | 922 | 170 | |
| 5x5x5 Cube | 258 | 1225 | 17231 | 1:52.80 | 1:59.79 | 15684 | 1093 | 232 | |
| 3x3x3 Fewest Moves | 221 | 527 | 7686 | 45 | 50.67 | 4934 | 347 | 140 | |
| 3x3x3 One-Handed | 273 | 1111 | 14178 | 19.98 | 22.70 | 11002 | 850 | 213 | |
| Clock | 108 | 326 | 5599 | 8.78 | 10.66 | 5628 | 329 | 113 | |
| Megaminx | 260 | 1117 | 11268 | 1:39.68 | 1:52.39 | 11189 | 1118 | 264 | |
| Pyraminx | 91 | 370 | 5360 | 3.23 | 4.81 | 3976 | 263 | 65 | |
| Skewb | 182 | 789 | 11367 | 4.77 | 7.47 | 10506 | 710 | 165 | |
| Square-1 | 84 | 263 | 4129 | 15.41 | 23.37 | 5012 | 310 | 99 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| VII Recife Open 2026 | Final | 4 | 9.19 | 10.06 | 9.19 | 10.02 | 13.96 | 9.86 | 10.29 | ||
| Second round | 4 | 8.86 | 9.98 | 10.11 | 11.58 | 9.04 | 10.78 | 8.86 | |||
| First round | 3 | 8.85 | 10.45 | 8.85 | 10.47 | 11.15 | 12.06 | 9.73 | |||
| Mini Recife Open 2025 | Final | 3 | 9.72 | 11.23 | 12.74 | 11.15 | 12.46 | 10.09 | 9.72 | ||
| Second round | 3 | 9.30 | 10.08 | 10.41 | 13.94 | 10.03 | 9.80 | 9.30 | |||
| First round | 3 | 8.93 | 10.77 | 16.55 | 10.85 | 12.19 | 8.93 | 9.28 | |||
| VI Recife Open 2025 | Final | 4 | 10.77 | 11.57 | 11.91 | 11.36 | 11.64 | 10.77 | 11.70 | ||
| Second round | 4 | 9.96 | 10.84 | 11.78 | 11.09 | 10.86 | 9.96 | 10.56 | |||
| First round | 5 | 9.56 | 11.29 | 12.63 | 11.16 | 9.56 | 14.14 | 10.08 | |||
| V Recife Open 2024 | Final | 4 | 9.60 | 10.29 | 11.27 | 10.07 | 10.28 | 10.53 | 9.60 | ||
| Second round | 5 | 9.84 | 11.74 | 14.37 | 9.84 | 11.84 | 12.53 | 10.84 | |||
| First round | 5 | 9.45 | 12.40 | 9.45 | 13.26 | 14.24 | 11.50 | 12.45 | |||
| IV Recife Open 2024 | Final | 6 | 12.32 | 13.27 | 14.42 | 12.32 | 13.67 | 12.37 | 13.77 | ||
| Second round | 8 | 10.86 | 12.91 | 12.68 | 13.00 | 10.86 | 13.62 | 13.04 | |||
| First round | 8 | 11.59 | 13.09 | 13.63 | 14.01 | 11.59 | 12.86 | 12.79 | |||
| III Recife Open 2023 | Second round | 14 | 13.85 | 14.78 | 13.85 | 14.68 | 23.63 | 15.22 | 14.44 | ||
| First round | 16 | 16.68 | 17.51 | 16.68 | 19.48 | 17.50 | 17.80 | 17.24 | |||
| Campeonato Brasileiro 2023 | Second round | 43 | 16.98 | 21.55 | 18.07 | 24.04 | DNF | 22.55 | 16.98 | ||
| First round | 47 | 13.70 | 18.51 | 17.69 | 15.54 | 13.70 | 26.31 | 22.29 | |||
| 2x2x2 Cube | |||||||||||
| VII Recife Open 2026 | Final | 4 | 3.62 | 4.11 | 3.82 | 4.11 | 4.66 | 3.62 | 4.40 | ||
| Second round | 9 | 1.91 | 5.62 | 7.03 | 1.91 | 5.96 | 9.42 | 3.88 | |||
| First round | 6 | 3.27 | 4.39 | 3.27 | 3.72 | 3.64 | DNF | 5.81 | |||
| Campeonato Nordestino ABRACM 2025 | Final | 9 | 3.84 | 5.06 | 4.13 | 10.86 | 3.96 | 3.84 | 7.08 | ||
| First round | 8 | 3.28 | 4.35 | 6.16 | 4.22 | 4.39 | 4.44 | 3.28 | |||
| Mini Recife Open 2025 | Final | 3 | 2.47 | 3.67 | 4.70 | 3.17 | 2.47 | 3.14 | 5.04 | ||
| Second round | 2 | 2.19 | 3.80 | 2.19 | 4.65 | 5.92 | 3.36 | 3.38 | |||
| First round | 3 | 3.80 | 4.41 | 4.85 | 4.53 | 3.80 | 4.76 | 3.95 | |||
| VI Recife Open 2025 | Final | 7 | 4.02 | 5.03 | 4.62 | 4.02 | 4.77 | 5.78 | 5.71 | ||
| Second round | 5 | 3.59 | 4.16 | 6.53 | 3.59 | 4.88 | 3.75 | 3.86 | |||
| First round | 5 | 2.81 | 3.93 | 3.89 | 3.45 | 4.79 | 4.44 | 2.81 | |||
| V Recife Open 2024 | Final | 4 | 3.32 | 4.20 | 4.46 | 4.11 | 4.03 | 3.32 | 4.72 | ||
| Second round | 3 | 3.47 | 3.97 | 3.67 | 4.62 | 3.47 | 6.84 | 3.62 | |||
| First round | 2 | 1.93 | 3.73 | 3.86 | 3.37 | 3.95 | 1.93 | 4.92 | |||
| IV Recife Open 2024 | Final | 3 | 3.54 | 4.40 | 4.33 | 3.54 | 4.21 | 5.06 | 4.65 | ||
| Second round | 3 | 3.60 | 3.85 | 3.62 | 3.60 | 3.83 | 5.29 | 4.11 | |||
| First round | 5 | 3.27 | 4.18 | 4.53 | 4.32 | 3.68 | 3.27 | 4.68 | |||
| III Recife Open 2023 | Final | 13 | 5.80 | 6.95 | 6.36 | 9.29 | 5.80 | 6.32 | 8.16 | ||
| Second round | 13 | 5.66 | 6.52 | 6.79 | 9.48 | 6.02 | 6.74 | 5.66 | |||
| First round | 13 | 5.45 | 6.72 | 5.45 | 6.87 | 6.73 | 6.57 | 7.64 | |||
| 4x4x4 Cube | |||||||||||
| VII Recife Open 2026 | Final | 5 | 48.36 | 54.56 | 1:01.55 | 49.00 | 48.36 | 1:08.19 | 53.12 | ||
| Campeonato Nordestino ABRACM 2025 | Final | 7 | 42.99 | 50.01 | 54.98 | 52.01 | 44.49 | 42.99 | 53.54 | ||
| First round | 7 | 46.06 | 49.24 | 48.27 | 46.06 | 49.55 | 49.90 | 1:12.93 | |||
| VI Recife Open 2025 | Final | 9 | 1:03.72 | 1:35.05 | 2:04.71 | 1:23.24 | 1:03.72 | 1:35.60 | 1:46.32 | ||
| V Recife Open 2024 | Final | 8 | 1:07.44 | 1:11.95 | 1:12.85 | 1:08.82 | 1:23.19 | 1:14.17 | 1:07.44 | ||
| IV Recife Open 2024 | Final | 6 | 1:05.02 | 1:12.89 | DNF | 1:05.74 | 1:17.07 | 1:05.02 | 1:15.86 | ||
| III Recife Open 2023 | Final | 12 | 1:15.79 | 1:22.20 | 1:28.49 | 1:24.61 | 1:20.65 | 1:15.79 | 1:21.35 | ||
| Campeonato Brasileiro 2023 | First round | 43 | 1:41.57 | 1:41.57 | DNF | ||||||
| 5x5x5 Cube | |||||||||||
| VII Recife Open 2026 | Final | 5 | 1:52.80 | 2:14.32 | 1:52.80 | 3:11.76 | 1:57.31 | 2:05.62 | 2:40.02 | ||
| Campeonato Nordestino ABRACM 2025 | Final | 8 | 1:56.32 | 1:59.79 | 1:56.32 | 1:58.15 | 2:04.21 | 2:09.46 | 1:57.01 | ||
| VI Recife Open 2025 | Final | 8 | 2:57.23 | 3:11.28 | 3:17.03 | DNF | 3:18.52 | 2:57.23 | 2:58.28 | ||
| V Recife Open 2024 | Final | 8 | 2:54.24 | 3:37.21 | 3:41.27 | 2:54.24 | 4:05.24 | 3:05.12 | DNF | ||
| 7x7x7 Cube | |||||||||||
| Campeonato Nordestino ABRACM 2025 | Final | 8 | DNF | DNF | DNF | DNF | DNS | ||||
| 3x3x3 Fewest Moves | |||||||||||
| Campeonato Brasileiro FMC 2025 | Final | 18 | 49 | 50.67 | 49 | 54 | 49 | ||||
| First round | 26 | 45 | 53.00 | 62 | 52 | 45 | |||||
| 3x3x3 One-Handed | |||||||||||
| Mini Recife Open 2025 | Final | 4 | 22.15 | 24.78 | 22.15 | 25.28 | 24.95 | 24.10 | 36.63 | ||
| First round | 4 | 19.98 | 22.74 | 23.50 | 38.85 | 21.09 | 19.98 | 23.64 | |||
| VI Recife Open 2025 | Final | 10 | 26.41 | 30.83 | 26.41 | 30.24 | 52.42 | 35.10 | 27.16 | ||
| First round | 5 | 21.28 | 22.70 | 21.96 | 23.80 | 24.02 | 21.28 | 22.33 | |||
| V Recife Open 2024 | Final | 6 | 24.48 | 26.98 | 25.58 | 25.20 | 24.48 | DNF | 30.16 | ||
| First round | 5 | 22.73 | 24.43 | 25.27 | 22.99 | 28.95 | 22.73 | 25.02 | |||
| IV Recife Open 2024 | Final | 8 | 29.84 | 34.01 | 31.43 | 35.03 | 29.84 | 35.57 | 36.14 | ||
| First round | 8 | 27.37 | 33.71 | 32.11 | 33.60 | 35.42 | 27.37 | 35.68 | |||
| III Recife Open 2023 | First round | 12 | 40.98 | 48.23 | 43.06 | 55.10 | 46.52 | 40.98 | 1:18.82 | ||
| Clock | |||||||||||
| VII Recife Open 2026 | Final | 1 | 9.58 | 10.66 | 10.06 | 12.03 | 9.58 | 10.80 | 11.12 | ||
| Campeonato Nordestino ABRACM 2025 | Final | 4 | 8.78 | 11.08 | 8.78 | 11.43 | 10.88 | 14.23 | 10.94 | ||
| First round | 5 | 10.62 | 11.74 | 11.79 | 12.09 | 12.55 | 11.35 | 10.62 | |||
| Megaminx | |||||||||||
| VII Recife Open 2026 | Final | 9 | 1:39.68 | 1:52.39 | 1:48.15 | 1:58.15 | 1:58.25 | 1:39.68 | 1:50.86 | ||
| Campeonato Nordestino ABRACM 2025 | Final | 11 | 1:46.98 | 2:00.03 | 1:46.98 | 2:01.50 | 2:21.69 | 1:58.08 | 2:00.52 | ||
| VI Recife Open 2025 | Final | 7 | 1:58.88 | 2:17.83 | 2:15.81 | 2:18.23 | 2:27.40 | 2:19.45 | 1:58.88 | ||
| V Recife Open 2024 | Final | 6 | 2:16.73 | 2:33.08 | 2:57.43 | 2:16.73 | 2:34.46 | 2:33.60 | 2:31.17 | ||
| Pyraminx | |||||||||||
| Campeonato Nordestino ABRACM 2025 | Final | 4 | 6.96 | 8.05 | 6.96 | 7.44 | 9.65 | 8.69 | 8.03 | ||
| First round | 1 | 3.23 | 4.81 | 3.39 | DNF | 6.67 | 3.23 | 4.36 | |||
| Mini Recife Open 2025 | Final | 4 | 6.80 | 7.66 | 8.10 | 7.45 | 6.80 | 8.56 | 7.44 | ||
| First round | 4 | 4.93 | 7.70 | 9.12 | 10.07 | 4.93 | 6.40 | 7.59 | |||
| VI Recife Open 2025 | Final | 3 | 5.55 | 6.29 | 5.77 | 5.55 | 7.27 | 8.50 | 5.84 | ||
| First round | 3 | 5.42 | 6.56 | 11.73 | 5.42 | 5.77 | 6.86 | 7.05 | |||
| V Recife Open 2024 | Final | 3 | 5.06 | 7.38 | 10.81 | 6.40 | 7.94 | 5.06 | 7.80 | ||
| First round | 2 | 5.47 | 6.98 | 8.05 | 5.47 | 6.20 | 7.77 | 6.98 | |||
| IV Recife Open 2024 | Final | 4 | 5.77 | 7.89 | 9.09 | 8.08 | 7.45 | 8.14 | 5.77 | ||
| First round | 3 | 5.89 | 7.78 | 7.45 | 9.47 | 5.89 | 6.89 | 8.99 | |||
| III Recife Open 2023 | Final | 7 | 7.68 | 11.96 | 12.11 | 9.77 | 14.32 | 7.68 | 13.99 | ||
| First round | 7 | 9.44 | 11.67 | 11.67 | 9.69 | 9.44 | 13.65 | 17.96 | |||
| Campeonato Brasileiro 2023 | First round | 44 | 8.94 | 17.17 | 8.94 | 17.10 | 16.27 | 19.29 | 18.14 | ||
| Skewb | |||||||||||
| VII Recife Open 2026 | Final | 6 | 7.07 | 8.66 | 8.16 | 7.43 | 10.54 | 7.07 | 10.40 | ||
| First round | 8 | 7.48 | 11.63 | 14.93 | 13.30 | 9.86 | 7.48 | 11.72 | |||
| Campeonato Nordestino ABRACM 2025 | Final | 8 | 4.77 | 8.67 | 9.49 | 6.70 | 9.83 | 4.77 | DNF | ||
| First round | 4 | 6.58 | 7.47 | 6.58 | 7.32 | 8.47 | 6.62 | 17.28 | |||
| VI Recife Open 2025 | Final | 5 | 5.26 | 7.73 | 8.38 | 12.60 | 8.02 | 5.26 | 6.78 | ||
| V Recife Open 2024 | Final | 3 | 5.94 | 8.71 | 7.30 | 9.79 | 5.94 | 10.34 | 9.05 | ||
| IV Recife Open 2024 | Final | 5 | 7.36 | 10.67 | 9.99 | 11.19 | 7.36 | 10.82 | 11.23 | ||
| III Recife Open 2023 | Final | 7 | 7.86 | 12.13 | 12.81 | 7.86 | 12.14 | 12.53 | 11.71 | ||
| Campeonato Brasileiro 2023 | First round | 31 | 9.22 | 13.87 | 21.53 | 12.78 | 14.71 | 14.12 | 9.22 | ||
| Square-1 | |||||||||||
| VII Recife Open 2026 | Final | 4 | 15.81 | 27.37 | 32.11 | 34.95 | 26.27 | 15.81 | 23.74 | ||
| Campeonato Nordestino ABRACM 2025 | Final | 3 | 18.82 | 23.37 | 21.17 | 27.82 | 18.82 | 39.56 | 21.11 | ||
| VI Recife Open 2025 | Final | 5 | 19.62 | 26.31 | 24.52 | 23.80 | 42.00 | 19.62 | 30.61 | ||
| V Recife Open 2024 | Final | 3 | 19.51 | 24.21 | 26.49 | 25.87 | 20.43 | 19.51 | 26.32 | ||
| IV Recife Open 2024 | Final | 4 | 15.41 | 25.49 | 29.39 | 15.41 | 22.61 | 1:08.19 | 24.48 | ||
| III Recife Open 2023 | Final | 11 | 1:04.63 | 1:10.29 | 1:04.63 | ||||||
| Campeonato Brasileiro 2023 | First round | 22 | 43.86 | DNF | DNF | 43.86 | DNF | DNF | DNF | ||