Cheng-Yu Tsai (蔡承佑)
| Region | WCA ID | Gender | Competitions | Completed Solves | Chinese Taipei | 2024TSAI02 | Male | 12 | 517 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 112 | 2028 | 6111 | 7.95 | 8.95 | 3339 | 1158 | 64 | |
| 2x2x2 Cube | 35 | 573 | 2723 | 1.43 | 2.94 | 3445 | 856 | 42 | |
| 4x4x4 Cube | 61 | 670 | 2011 | 30.62 | 33.96 | 1439 | 494 | 47 | |
| 5x5x5 Cube | 55 | 493 | 1449 | 58.75 | 1:03.65 | 1216 | 428 | 44 | |
| 6x6x6 Cube | 81 | 795 | 2400 | 2:14.89 | 2:20.10 | 2079 | 699 | 72 | |
| 3x3x3 Blindfolded | 52 | 1445 | 4306 | 2:24.45 | |||||
| 3x3x3 Fewest Moves | 76 | 1228 | 4729 | 39 | |||||
| 3x3x3 One-Handed | 37 | 829 | 2539 | 12.93 | 15.99 | 2284 | 801 | 39 | |
| Clock | 35 | 653 | 2840 | 7.15 | 7.73 | 2022 | 453 | 26 | |
| Megaminx | 70 | 1321 | 4753 | 1:11.83 | 1:20.14 | 4598 | 1283 | 65 | |
| Pyraminx | 5 | 71 | 316 | 1.44 | 2.56 | 372 | 103 | 4 | |
| Skewb | 122 | 1993 | 7836 | 4.25 | 5.22 | 3109 | 811 | 45 | |
| Square-1 | 23 | 267 | 1338 | 10.17 | 12.79 | 1004 | 209 | 17 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Zhongshan Open 2025 | Second round | 28 | 8.68 | 10.71 | 12.01 | 10.13 | 9.99 | 8.68 | 12.02 | ||
| First round | 14 | 8.17 | 8.95 | 8.96 | 8.53 | 8.17 | 16.79 | 9.35 | |||
| Pingtung Winter Open 2025 | Second round | 67 | 7.98 | DNF | 8.69 | 7.98 | 8.14 | DNF | DNF | ||
| First round | 17 | 8.40 | 9.28 | 9.62 | 11.28 | 9.34 | 8.40 | 8.87 | |||
| Taiwan Championship 2024 | Second round | 115 | 9.25 | DNF | DNF | 10.87 | 9.25 | 10.06 | DNF | ||
| First round | 30 | 8.97 | 9.71 | 8.97 | 9.67 | 9.30 | 10.89 | 10.17 | |||
| Taoyuan Airport Cube Day 2024 | Semi Final | 21 | 8.58 | 10.19 | 9.88 | 8.58 | 10.66 | 10.02 | 13.81 | ||
| Second round | 36 | 9.39 | 10.74 | 11.35 | 9.67 | 9.39 | 14.59 | 11.19 | |||
| First round | 20 | 8.05 | 9.39 | 9.30 | 9.41 | 9.45 | 10.03 | 8.05 | |||
| Shin Kong Cube Open - Kaohsiung 2024 | Final | 14 | 8.21 | 9.62 | 8.42 | 8.21 | 10.29 | 10.15 | 11.39 | ||
| Second round | 17 | 8.74 | 10.20 | 9.11 | 11.72 | 8.74 | 12.55 | 9.76 | |||
| First round | 15 | 9.03 | 10.11 | 10.28 | DNF | 9.77 | 9.03 | 10.27 | |||
| Shin Kong Cube Open - Taichung 2024 | Second round | 27 | 9.21 | 10.52 | 11.11 | 9.21 | 11.46 | 10.47 | 9.98 | ||
| First round | 17 | 8.66 | 9.84 | 9.97 | 9.66 | 9.95 | 8.66 | 9.90 | |||
| Maru Cube Day Taiwan 2024 | Second round | 30 | 8.41 | 10.15 | 8.72 | 10.91 | 8.41 | 10.83 | 12.68 | ||
| First round | 24 | 8.54 | 9.56 | 9.90 | 10.42 | 9.49 | 8.54 | 9.30 | |||
| Taipei Summer Open 2024 | Second round | 17 | 7.95 | 9.37 | 10.70 | 8.90 | 8.50 | 12.65 | 7.95 | ||
| First round | 26 | 8.82 | 9.64 | 8.82 | 13.41 | 9.62 | 9.52 | 9.77 | |||
| Chien Kuo Cubing Party 2024 | Second round | 28 | 9.19 | 10.13 | 10.37 | 10.65 | 9.19 | 9.62 | 10.39 | ||
| First round | 24 | 9.34 | 10.16 | 9.34 | 10.01 | 10.52 | 9.96 | 11.95 | |||
| Zhongshan Open 2024 | Second round | 37 | 10.02 | 12.41 | 10.02 | 13.64 | 26.94 | 11.57 | 12.03 | ||
| First round | 41 | 8.86 | 12.46 | 9.26 | 8.86 | 12.73 | DNF | 15.40 | |||
| Taichung Open 2024 | Second round | 24 | 9.53 | 10.42 | 11.21 | 10.78 | 10.11 | 9.53 | 10.37 | ||
| First round | 44 | 10.63 | 11.66 | 12.60 | 10.63 | 11.27 | 11.10 | 12.88 | |||
| 2x2x2 Cube | |||||||||||
| Taiwan Championship 2024 | Second round | 44 | 2.01 | 4.45 | 3.85 | 2.01 | 5.55 | 6.20 | 3.96 | ||
| First round | 20 | 2.64 | 3.59 | 3.56 | 4.87 | 3.92 | 2.64 | 3.30 | |||
| Taoyuan Airport Cube Day 2024 | Second round | 68 | 1.43 | DNF | 4.98 | DNF | 1.43 | 6.64 | DNF | ||
| First round | 12 | 2.24 | 2.94 | 3.51 | 2.49 | 2.98 | 3.36 | 2.24 | |||
| Maru Cube Day Taiwan 2024 | Second round | 38 | 4.13 | 4.54 | 4.29 | 5.04 | 6.57 | 4.28 | 4.13 | ||
| First round | 32 | 3.08 | 4.25 | 4.34 | 3.08 | 3.82 | 4.68 | 4.58 | |||
| Taipei Summer Open 2024 | Second round | 47 | 3.40 | 4.61 | 4.04 | 3.40 | 3.77 | 6.39 | 6.02 | ||
| First round | 49 | 3.17 | 4.30 | 3.17 | 3.48 | 6.24 | 4.70 | 4.72 | |||
| Taichung Open 2024 | Final | 12 | 3.13 | 4.94 | 3.13 | 5.66 | 5.29 | 6.01 | 3.86 | ||
| First round | 9 | 2.73 | 3.30 | 3.74 | 2.74 | 2.73 | 3.42 | 5.59 | |||
| 4x4x4 Cube | |||||||||||
| Pingtung Winter Open 2025 | Second round | 21 | 32.44 | 36.07 | 36.67 | 36.08 | 32.44 | 36.48 | 35.65 | ||
| First round | 22 | 32.44 | 34.53 | 39.46 | 32.44 | 35.01 | 33.32 | 35.27 | |||
| Taiwan Championship 2024 | Second round | 25 | 33.96 | 35.28 | 33.99 | 33.96 | 34.54 | 37.31 | 37.53 | ||
| First round | 20 | 31.04 | 33.96 | 31.04 | 36.19 | 33.30 | 36.00 | 32.59 | |||
| Taoyuan Airport Cube Day 2024 | Second round | 20 | 30.62 | 35.28 | 37.58 | 35.56 | 32.71 | 30.62 | 38.55 | ||
| First round | 23 | 33.53 | 37.43 | 38.30 | 37.64 | 36.34 | 40.20 | 33.53 | |||
| Maru Cube Day Taiwan 2024 | First round | 34 | 32.32 | 38.85 | 32.32 | 39.65 | 42.42 | 42.78 | 34.48 | ||
| Taipei Summer Open 2024 | First round | 51 | 33.75 | 43.04 | 47.17 | 33.75 | 42.00 | 43.11 | 44.01 | ||
| Chien Kuo Cubing Party 2024 | First round | 34 | 35.82 | 41.04 | 41.78 | 40.03 | 42.74 | 41.30 | 35.82 | ||
| Zhongshan Open 2024 | First round | 34 | 39.89 | 45.61 | 48.51 | 39.89 | 46.60 | 48.49 | 41.74 | ||
| Taichung Open 2024 | First round | 48 | 44.73 | 46.90 | 45.70 | DNF | 44.73 | 45.72 | 49.29 | ||
| 5x5x5 Cube | |||||||||||
| Zhongshan Open 2025 | First round | 18 | 1:00.57 | 1:03.65 | 1:02.47 | 1:04.11 | 1:00.57 | 1:06.88 | 1:04.38 | ||
| Pingtung Winter Open 2025 | Second round | 19 | 1:02.02 | 1:05.45 | 1:05.93 | 1:07.28 | 1:07.02 | 1:02.02 | 1:03.41 | ||
| First round | 21 | 58.75 | 1:06.87 | 1:12.24 | 58.75 | 1:08.39 | 1:04.14 | 1:08.08 | |||
| Taiwan Championship 2024 | Second round | 31 | 1:05.10 | 1:06.08 | 1:10.87 | 1:06.45 | 1:05.10 | 1:05.13 | 1:06.65 | ||
| First round | 33 | 1:05.47 | 1:07.10 | 1:05.97 | 1:05.47 | 1:08.32 | DNF | 1:07.01 | |||
| Taoyuan Airport Cube Day 2024 | First round | 27 | 1:08.51 | 1:09.51 | 1:08.51 | 1:08.99 | 1:09.17 | 1:16.37 | 1:10.36 | ||
| Maru Cube Day Taiwan 2024 | First round | 32 | 1:02.42 | 1:11.43 | 1:15.89 | 1:02.42 | 1:02.82 | 1:26.69 | 1:15.59 | ||
| Taipei Summer Open 2024 | First round | 33 | 1:01.51 | 1:11.02 | 1:22.14 | 1:08.97 | 1:14.62 | 1:01.51 | 1:09.46 | ||
| Chien Kuo Cubing Party 2024 | First round | 49 | 1:19.96 | 1:26.57 | 1:28.89 | 1:19.96 | 1:28.86 | 1:26.17 | 1:24.68 | ||
| 6x6x6 Cube | |||||||||||
| Pingtung Winter Open 2025 | First round | 21 | 2:14.89 | 2:20.10 | 2:14.89 | 2:21.27 | 2:24.13 | ||||
| 3x3x3 Blindfolded | |||||||||||
| Taiwan Championship 2024 | Final | 27 | 3:34.56 | DNF | DNF | 3:34.56 | 4:44.26 | ||||
| Please Be Quiet Taiwan 2024 | Final | 11 | 3:10.44 | DNF | DNF | 3:10.44 | DNF | ||||
| Second round | 14 | 2:24.45 | DNF | DNF | 2:34.44 | 2:24.45 | |||||
| First round | 20 | 3:14.29 | DNF | DNF | 3:14.29 | DNF | |||||
| 3x3x3 Fewest Moves | |||||||||||
| Taiwan Championship 2024 | Final | 11 | 39 | 39 | |||||||
| 3x3x3 One-Handed | |||||||||||
| Pingtung Winter Open 2025 | Second round | 19 | 14.08 | 19.69 | 16.70 | 26.38 | 19.85 | 14.08 | 22.52 | ||
| First round | 14 | 14.43 | 15.99 | 17.80 | 16.80 | 15.91 | 15.27 | 14.43 | |||
| Taiwan Championship 2024 | First round | 27 | 13.78 | 18.90 | 13.78 | 16.41 | 19.17 | 21.25 | 21.12 | ||
| Maru Cube Day Taiwan 2024 | First round | 14 | 15.51 | 16.80 | 17.13 | 15.51 | 17.44 | 15.84 | 17.93 | ||
| Taipei Summer Open 2024 | First round | 15 | 12.93 | 16.07 | 16.32 | 18.25 | 15.11 | 16.79 | 12.93 | ||
| Chien Kuo Cubing Party 2024 | First round | 17 | 14.83 | 17.43 | 22.18 | 18.30 | 18.28 | 14.83 | 15.72 | ||
| Taichung Open 2024 | Final | 28 | 18.65 | 20.44 | 21.83 | 19.56 | 23.89 | 18.65 | 19.93 | ||
| Clock | |||||||||||
| Zhongshan Open 2025 | Final | 8 | 7.15 | 7.73 | 18.51 | 7.49 | 7.48 | 7.15 | 8.23 | ||
| First round | 15 | 7.78 | 8.75 | 8.48 | 8.75 | DNF | 7.78 | 9.02 | |||
| Taiwan Championship 2024 | First round | 63 | 12.27 | 16.32 | 17.06 | 12.27 | 15.22 | 16.69 | DNF | ||
| Megaminx | |||||||||||
| Zhongshan Open 2025 | First round | 19 | 1:18.40 | 1:22.41 | 1:18.40 | 1:20.04 | 1:20.43 | 1:26.77 | 1:29.83 | ||
| Pingtung Winter Open 2025 | First round | 20 | 1:14.49 | 1:20.14 | 1:26.74 | 1:18.90 | 1:17.72 | 1:14.49 | 1:23.81 | ||
| Taiwan Championship 2024 | First round | 46 | 1:19.42 | 1:29.86 | 1:33.31 | 1:28.50 | 1:43.58 | 1:19.42 | 1:27.76 | ||
| Maru Cube Day Taiwan 2024 | First round | 24 | 1:11.83 | 1:22.31 | 1:24.37 | 1:11.83 | 1:25.08 | 1:17.49 | 1:31.93 | ||
| Pyraminx | |||||||||||
| Pingtung Winter Open 2025 | Final | 1 | 2.08 | 2.95 | 2.59 | 2.98 | 3.29 | 4.33 | 2.08 | ||
| Second round | 4 | 2.04 | 3.42 | 2.04 | 3.18 | 6.80 | 3.82 | 3.27 | |||
| First round | 1 | 1.84 | 2.56 | 1.84 | 5.23 | 2.95 | 2.38 | 2.34 | |||
| Taiwan Championship 2024 | Final | 8 | 2.74 | 4.55 | 4.25 | 4.54 | 2.74 | 4.97 | 4.85 | ||
| First round | 4 | 2.35 | 2.93 | 2.35 | 3.44 | 2.75 | 4.24 | 2.60 | |||
| Taoyuan Airport Cube Day 2024 | Final | 3 | 2.11 | 2.91 | 2.12 | 3.04 | 2.11 | 6.37 | 3.57 | ||
| Second round | 4 | 2.35 | 3.68 | 2.66 | 2.35 | 5.18 | 3.19 | 6.77 | |||
| First round | 5 | 2.41 | 4.24 | 4.96 | 7.05 | 5.17 | 2.41 | 2.58 | |||
| Maru Cube Day Taiwan 2024 | Final | 7 | 3.19 | 3.58 | 3.25 | 11.00 | 3.85 | 3.64 | 3.19 | ||
| Second round | 9 | 1.68 | 3.46 | 5.24 | 1.68 | 3.75 | 3.55 | 3.09 | |||
| First round | 8 | 2.99 | 3.55 | 4.19 | 2.99 | 3.10 | 3.66 | 3.88 | |||
| Taipei Summer Open 2024 | Final | 10 | 4.18 | 4.86 | 4.44 | 4.18 | 6.53 | 4.68 | 5.47 | ||
| Second round | 9 | 3.01 | 3.80 | 3.01 | 3.80 | 4.13 | 6.11 | 3.46 | |||
| First round | 6 | 1.64 | 3.46 | 3.51 | 1.64 | 3.70 | 3.18 | 3.86 | |||
| Chien Kuo Cubing Party 2024 | Final | 7 | 2.57 | 3.82 | 3.35 | 3.21 | 4.89 | 2.57 | 5.16 | ||
| Second round | 8 | 3.20 | 3.81 | 4.44 | 4.02 | 3.73 | 3.20 | 3.67 | |||
| First round | 8 | 3.25 | 4.47 | 3.25 | 4.00 | 7.33 | 4.90 | 4.52 | |||
| Zhongshan Open 2024 | Final | 11 | 1.44 | 5.92 | 6.68 | 6.60 | 1.44 | 5.59 | 5.56 | ||
| First round | 7 | 4.20 | 5.40 | 6.50 | 6.96 | 4.88 | 4.82 | 4.20 | |||
| Skewb | |||||||||||
| Zhongshan Open 2025 | Final | 12 | 4.36 | 5.22 | 4.87 | 4.36 | 4.43 | 6.35 | 7.65 | ||
| First round | 13 | 4.69 | 5.50 | 4.69 | 6.96 | 4.75 | 6.80 | 4.94 | |||
| Pingtung Winter Open 2025 | Second round | 23 | 4.26 | 6.91 | 5.21 | 9.23 | 4.26 | 6.28 | 12.28 | ||
| First round | 24 | 4.25 | 7.14 | 4.25 | 9.39 | 5.90 | 7.34 | 8.17 | |||
| Taiwan Championship 2024 | First round | 36 | 6.83 | 7.76 | 6.83 | 8.93 | 8.14 | 8.27 | 6.88 | ||
| Taoyuan Airport Cube Day 2024 | Second round | 24 | 5.85 | 7.23 | 7.35 | 7.86 | 7.21 | 7.12 | 5.85 | ||
| First round | 44 | 6.82 | 9.61 | 6.82 | 10.56 | 8.31 | 17.06 | 9.96 | |||
| Zhongshan Open 2024 | First round | 35 | 6.81 | 9.12 | 8.28 | 9.59 | 6.81 | 10.18 | 9.50 | ||
| Square-1 | |||||||||||
| Pingtung Winter Open 2025 | Final | 5 | 10.17 | 14.28 | 14.60 | 15.69 | 12.54 | 16.04 | 10.17 | ||
| First round | 5 | 10.51 | 12.79 | 13.53 | 17.71 | 10.58 | 10.51 | 14.26 | |||
| Taiwan Championship 2024 | First round | 19 | 10.73 | 17.80 | 10.73 | 13.95 | 22.40 | 17.06 | 23.14 | ||
| Maru Cube Day Taiwan 2024 | First round | 17 | 16.62 | 19.73 | 22.87 | 16.62 | 21.20 | 20.13 | 17.86 | ||
| Taipei Summer Open 2024 | First round | 17 | 12.14 | 18.15 | 19.32 | 17.86 | 12.14 | 17.28 | DNF | ||
| Chien Kuo Cubing Party 2024 | Final | 12 | 14.44 | 20.74 | 16.45 | 14.44 | 24.35 | 21.43 | 28.90 | ||
| First round | 8 | 14.63 | 15.32 | 15.56 | 18.48 | 14.75 | 15.66 | 14.63 | |||
| Zhongshan Open 2024 | Final | 9 | 14.63 | 19.08 | 14.63 | 22.88 | 18.36 | 16.00 | 24.22 | ||
| First round | 13 | 18.68 | 21.28 | 22.83 | 22.57 | 20.32 | 20.95 | 18.68 | |||