In the past year (2025), Yi-Chen Zhang (張翊宸) competed in 4 competitions and 10 rounds across 6 events, from Apr 13th to Nov 9th.
Solves/Attempts
He attempted 44 solves and completed 43.
| Event | Solves | Attempts |
| 3x3x3 Cube | 20 | 20 |
| 2x2x2 Cube | 5 | 5 |
| 3x3x3 One-Handed | 5 | 5 |
| Skewb | 5 | 5 |
| 4x4x4 Cube | 4 | 5 |
| 5x5x5 Cube | 4 | 4 |
Personal Bests
He broke his personal best 12 times across 5 events, including 7 singles and 5 averages.
| Event | Times | Single | Average |
| 3x3x3 Cube | 4 | 2 | 2 |
| 4x4x4 Cube | 2 | 1 | 1 |
| 5x5x5 Cube | 2 | 2 | 0 |
| 3x3x3 One-Handed | 2 | 1 | 1 |
| Skewb | 2 | 1 | 1 |
Improvements of Single
| Event | ≤2024 | 2025 | Improvement |
| 3x3x3 One-Handed | 45.31 | 22.67 | 22.64 (99.87%) |
| 4x4x4 Cube | 1:24.06 | 58.33 | 25.73 (44.11%) |
| Skewb | 9.20 | 7.48 | 1.72 (22.99%) |
| 3x3x3 Cube | 12.85 | 11.74 | 1.11 (9.45%) |
| 5x5x5 Cube | - | 2:20.76 | - |
Improvements of Average
| Event | ≤2024 | 2025 | Improvement |
| Skewb | 12.44 | 8.72 | 3.72 (42.66%) |
| 3x3x3 Cube | 15.20 | 14.44 | 0.76 (5.26%) |
| 4x4x4 Cube | - | 1:10.75 | - |
| 3x3x3 One-Handed | - | 27.32 | - |
Cubers
He met 535 cubers from 11 countries/regions, 136 of whom competed with him more than once.
| Shared Competitions | Competitors |
| 1 | 399 |
| 2 | 64 |
| 3 | 48 |
| 4 | 24 |
| All | 535 |
Regions
He competed in 1 country/region.
Cities
In China, he visited 2 cities while competing.
| City | Times |
| New Taipei City | 2 |
| Taipei | 2 |