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Zhenghai Zu (祖正海)

Zhenghai Zu (祖正海)
Name: Zhenghai Zu (祖正海)
Region: China
Competitions: 7
WCA ID: Zhenghai Zu (祖正海)2019ZUZH01
Gender: Male
Career: 2019.10.06 - 2026.05.17
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube12803602100588.489.9176802863104158/60
2x2x2 Cube19216218231512.874.29177105165166210/10
4x4x4 Cube6581970558335.3139.72484117506065/5
5x5x5 Cube639188353911:13.021:20.88529418536495/5
6x6x6 Cube830224874423:07.491/1
7x7x7 Cube811199663854:47.291/1
3x3x3 Blindfolded20656016811:04.501:53.0017295241829/33
3x3x3 Fewest Moves74121727843452/2
3x3x3 One-Handed295883260012.5213.94120143715051/54
3x3x3 Multi-Blind13452320263/3 12:382/3

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single2742993576362683
Average2455483813319843
CompetitionRoundPlaceBestAverageDetail
Xuzhou Zenith 2026Semi Final80 9.66 11.19
15.99     11.56     10.55     9.66      11.45
Second round76 9.96 10.70
11.77     9.96      11.10     10.88     10.13
First round80 8.73 10.54
10.61     9.57      11.44     8.73      11.98
Beijing Only 3x3 2025Second round69 8.48 11.17
12.82     11.64     11.48     10.39     8.48
First round42 9.07 9.91
9.13      11.09     9.52      9.07      11.97
Beijing Summer 2025Second round102 9.76 11.15
9.76      10.17     11.00     12.65     12.27
First round96 8.81 11.06
11.10     10.80     11.27     11.78     8.81
Xi'an Cherry Blossom 2025Second round108 9.75 11.34
9.75      11.90     11.74     12.13     10.38
First round111 9.78 10.91
10.54     11.09     12.02     9.78      11.09
Guiyang Open 2024Second round68 9.42 12.60
10.93     9.42      13.20     13.86     13.66
First round34 9.53 10.35
DNF       11.07     9.97      10.01     9.53
Yunnan Open 2019First round48 16.58 18.18
16.92     18.17     DNF       19.45     16.58
CompetitionRoundPlaceBestAverageDetail
Xuzhou Zenith 2026Second round54 4.17 4.29
4.23      6.62      4.19      4.17      4.44
First round69 2.87 4.80
4.89      2.87      4.71      4.79      5.09
CompetitionRoundPlaceBestAverageDetail
Xuzhou Zenith 2026First round35 35.31 39.72
40.94     42.06     40.37     37.86     35.31
CompetitionRoundPlaceBestAverageDetail
Xuzhou Zenith 2026First round41 1:13.02 1:20.88
1:19.20   1:28.64   1:22.12   1:13.02   1:21.33
CompetitionRoundPlaceBestAverageDetail
Xuzhou Zenith 2026Final50 3:07.49 
3:07.49
CompetitionRoundPlaceBestAverageDetail
Xuzhou Zenith 2026Final47 4:47.29 
4:47.29
CompetitionRoundPlaceBestAverageDetail
Please Don't DNF Beijing 2026First round19 1:04.50 DNF
DNF       DNF       1:21.56   DNF       1:04.50
Xuzhou Zenith 2026Second round19 1:32.86 DNF
DNF       DNF       DNF       DNF       1:32.86
First round20 1:10.76 DNF
DNF       1:10.76   DNF       DNF       DNF
Beijing Only 3x3 2025First round24 1:39.40 1:53.00
1:39.58   2:20.03   1:39.40
Beijing Summer 2025Final17 DNF DNF
DNF       DNF       DNF
First round10 1:29.67 DNF
DNF       1:29.67   DNF
Xi'an Cherry Blossom 2025First round24 1:58.09 DNF
1:58.09   DNF       DNF
Guiyang Open 2024First round10 DNF DNF
DNF       DNF       DNF
Yunnan Open 2019Final5 DNF DNF
DNF       DNF       DNF
CompetitionRoundPlaceBestAverageDetail
Please Don't DNF Beijing 2026First round40 45 DNF
DNS       DNS       45
Beijing Only 3x3 2025Final26 56 
56
CompetitionRoundPlaceBestAverageDetail
Xuzhou Zenith 2026Final19 14.18 16.98
16.18     15.30     19.80     14.18     19.45
Second round22 12.52 15.98
16.23     12.52     16.86     14.85     DNF
First round15 13.58 15.35
16.91     15.85     14.52     13.58     15.68
Beijing Only 3x3 2025Final6 13.15 13.94
13.15     14.30     14.16     15.41     13.36
Second round16 14.03 15.72
16.22     16.21     14.03     16.37     14.73
First round8 12.61 14.29
14.31     12.61     14.24     15.36     14.33
Beijing Summer 2025Final16 13.76 14.99
13.76     16.36     16.71     14.38     14.22
First round16 14.13 15.44
14.13     17.21     16.48     14.24     15.60
Xi'an Cherry Blossom 2025First round144 DNF 
DNF       DNF
Guiyang Open 2024Final11 12.96 15.77
16.64     12.96     17.73     14.49     16.17
First round12 14.53 16.07
14.53     16.58     15.08     16.55     19.57
Yunnan Open 2019First round27 34.11 
35.91     34.11
CompetitionRoundPlaceBestAverageDetail
Please Don't DNF Beijing 2026Final11 DNF DNF
DNF       DNF       DNF
CompetitionRoundPlaceBestAverageDetail
Please Don't DNF Beijing 2026Final12 DNF DNF
DNF       DNF       DNF
CompetitionRoundPlaceBestAverageDetail
Please Don't DNF Beijing 2026Final14 4/7 38:24 
4/7 38:24      DNF
Beijing Only 3x3 2025Final12 3/3 12:38 
3/3 12:38
Please Don't DNF Beijing 2026
EventRoundPlaceBestAverageDetail
3x3x3 BlindfoldedFirst round19 1:04.50 DNF
DNF       DNF       1:21.56   DNF       1:04.50
3x3x3 Fewest MovesFirst round40 45 DNF
DNS       DNS       45
4x4x4 BlindfoldedFinal11 DNF DNF
DNF       DNF       DNF
5x5x5 BlindfoldedFinal12 DNF DNF
DNF       DNF       DNF
3x3x3 Multi-BlindFinal14 4/7 38:24 
4/7 38:24      DNF
 
Xuzhou Zenith 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final80 9.66 11.19
15.99     11.56     10.55     9.66      11.45
Second round76 9.96 10.70
11.77     9.96      11.10     10.88     10.13
First round80 8.73 10.54
10.61     9.57      11.44     8.73      11.98
2x2x2 CubeSecond round54 4.17 4.29
4.23      6.62      4.19      4.17      4.44
First round69 2.87 4.80
4.89      2.87      4.71      4.79      5.09
4x4x4 CubeFirst round35 35.31 39.72
40.94     42.06     40.37     37.86     35.31
5x5x5 CubeFirst round41 1:13.02 1:20.88
1:19.20   1:28.64   1:22.12   1:13.02   1:21.33
6x6x6 CubeFinal50 3:07.49 
3:07.49
7x7x7 CubeFinal47 4:47.29 
4:47.29
3x3x3 BlindfoldedSecond round19 1:32.86 DNF
DNF       DNF       DNF       DNF       1:32.86
First round20 1:10.76 DNF
DNF       1:10.76   DNF       DNF       DNF
3x3x3 One-HandedFinal19 14.18 16.98
16.18     15.30     19.80     14.18     19.45
Second round22 12.52 15.98
16.23     12.52     16.86     14.85     DNF
First round15 13.58 15.35
16.91     15.85     14.52     13.58     15.68
 
Beijing Only 3x3 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round69 8.48 11.17
12.82     11.64     11.48     10.39     8.48
First round42 9.07 9.91
9.13      11.09     9.52      9.07      11.97
3x3x3 BlindfoldedFirst round24 1:39.40 1:53.00
1:39.58   2:20.03   1:39.40
3x3x3 Fewest MovesFinal26 56 
56
3x3x3 One-HandedFinal6 13.15 13.94
13.15     14.30     14.16     15.41     13.36
Second round16 14.03 15.72
16.22     16.21     14.03     16.37     14.73
First round8 12.61 14.29
14.31     12.61     14.24     15.36     14.33
3x3x3 Multi-BlindFinal12 3/3 12:38 
3/3 12:38
 
Beijing Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round102 9.76 11.15
9.76      10.17     11.00     12.65     12.27
First round96 8.81 11.06
11.10     10.80     11.27     11.78     8.81
3x3x3 BlindfoldedFinal17 DNF DNF
DNF       DNF       DNF
First round10 1:29.67 DNF
DNF       1:29.67   DNF
3x3x3 One-HandedFinal16 13.76 14.99
13.76     16.36     16.71     14.38     14.22
First round16 14.13 15.44
14.13     17.21     16.48     14.24     15.60
 
Xi'an Cherry Blossom 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round108 9.75 11.34
9.75      11.90     11.74     12.13     10.38
First round111 9.78 10.91
10.54     11.09     12.02     9.78      11.09
3x3x3 BlindfoldedFirst round24 1:58.09 DNF
1:58.09   DNF       DNF
3x3x3 One-HandedFirst round144 DNF 
DNF       DNF
 
Guiyang Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round68 9.42 12.60
10.93     9.42      13.20     13.86     13.66
First round34 9.53 10.35
DNF       11.07     9.97      10.01     9.53
3x3x3 BlindfoldedFirst round10 DNF DNF
DNF       DNF       DNF
3x3x3 One-HandedFinal11 12.96 15.77
16.64     12.96     17.73     14.49     16.17
First round12 14.53 16.07
14.53     16.58     15.08     16.55     19.57
 
Yunnan Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round48 16.58 18.18
16.92     18.17     DNF       19.45     16.58
3x3x3 BlindfoldedFinal5 DNF DNF
DNF       DNF       DNF
3x3x3 One-HandedFirst round27 34.11 
35.91     34.11
No.DateNameRegionCity
72026-05-16~17Please Don't DNF Beijing 2026ChinaBeijing
62026-04-11~12Xuzhou Zenith 2026ChinaXuzhou, Jiangsu
52025-11-23Beijing Only 3x3 2025ChinaBeijing
42025-05-17~18Beijing Summer 2025ChinaBeijing
32025-04-04~05Xi'an Cherry Blossom 2025ChinaXi'an, Shaanxi
22024-05-26Guiyang Open 2024ChinaGuiyang, Guizhou
12019-10-06Yunnan Open 2019ChinaKunming, Yunnan