Recent Competitions
Rankings

Alvin Hiu Yeung Cheng (鄭曉洋)

WCA ID: 2019YEUN01
Country: Hong Kong Hong Kong
Active since: 2019

33

Competitions

17

Total Events

965

Total Solves

1

Best Competition Result (2x2x2 Cube)

3x3x3 Cube

Most Practiced Event (124 solves)

4x4x4 Blindfolded

Best Event (#20 world)

26

Total Single PBs

23

Total Average PBs

Charlottetown Summer 2026

Last Competition

Current Rankings

Event Single WR CR NR Average WR CR NR
3x3x3 Cube 7.86s #7,212 #2,560 #69 9.94s #8,166 #3,091 #82
2x2x2 Cube 2.16s #10,941 #2,739 #80 2.85s #3,738 #1,019 #35
4x4x4 Cube 31.63s #3,243 #1,140 #38 37.01s #3,421 #1,223 #42
5x5x5 Cube 56.17s #1,543 #551 #19 1:05.64 #2,012 #728 #24
6x6x6 Cube 1:51.81 #1,375 #480 #20 2:03.58 #1,567 #557 #23
7x7x7 Cube 2:48.64 #1,063 #402 #16 3:00.06 #1,103 #417 #18
3x3x3 Blindfolded 20.30s #183 #52 #2 25.54s #167 #47 #2
3x3x3 Fewest Moves 20 moves #124 #40 #2 2200 moves #74 #21 #3
3x3x3 One-Handed 17.17s #9,539 #3,564 #74 19.29s #6,633 #2,573 #51
Clock 4.91s #1,334 #319 #14 5.62s #1,016 #247 #13
Megaminx 43.40s #888 #231 #9 49.67s #921 #250 #10
Pyraminx 2.24s #2,038 #523 #12 3.89s #2,193 #636 #14
Skewb 3.00s #3,634 #879 #22 4.42s #1,945 #517 #17
Square-1 7.62s #633 #137 #11 10.52s #602 #132 #8
4x4x4 Blindfolded 1:42.06 #30 #7 #1 1:59.50 #20 #4 #1
5x5x5 Blindfolded 3:54.06 #24 #7 #1 — — — —
3x3x3 Multi-Blind 130058:31.01 #191 #45 #2 — — — —

Main Event Progression - 3x3x3 Cube

Event Distribution

Best Events Ranking

PB Progression

Event Results Overview

Event Best Single Best Average Competitions Solves Best Position Last Competition
3x3x3 Cube 7.86s 9.94s 14 124 #2 08/08/2026
2x2x2 Cube 2.16s 2.85s 7 60 #1 08/08/2026
4x4x4 Cube 31.63s 37.01s 13 77 #2 08/08/2026
5x5x5 Cube 56.17s 1:05.64 11 74 #4 02/07/2026
6x6x6 Cube 1:51.81 2:03.58 10 36 #4 20/06/2026
7x7x7 Cube 2:48.64 3:00.06 12 42 #3 02/07/2026
3x3x3 Blindfolded 20.30s 25.54s 18 60 #1 08/08/2026
3x3x3 Fewest Moves 20 moves 2200 moves 8 27 #1 02/07/2026
3x3x3 One-Handed 17.17s 19.29s 9 50 #7 02/07/2026
Clock 4.91s 5.62s 12 78 #2 02/07/2026
Megaminx 43.40s 49.67s 10 65 #2 02/07/2026
Pyraminx 2.24s 3.89s 13 99 #2 08/08/2026
Skewb 3.00s 4.42s 7 44 #2 02/07/2026
Square-1 7.62s 10.52s 13 94 #1 02/07/2026
4x4x4 Blindfolded 1:42.06 1:59.50 13 18 #1 02/07/2026
5x5x5 Blindfolded 3:54.06 — 13 12 #1 02/07/2026
3x3x3 Multi-Blind 130058:31.01 — 4 5 #1 06/06/2026

Recent Competitions

Charlottetown Summer 2026
08/08/2026
#1
Best position
5
Events
52
Solves
11
Podiums
3x3x3 Blindfolded
Best event #1
Rubik's WCA North American Championship 2026
02/07/2026
#3
Best position
15
Events
75
Solves
1
Podiums
5x5x5 Blindfolded
Best event #3
Toronto Mini Big & Blind 2026
20/06/2026
#1
Best position
3
Events
9
Solves
1
Podiums
3x3x3 Blindfolded
Best event #1
Pickering Favourites Summer 2026
14/06/2026
#2
Best position
4
Events
18
Solves
2
Podiums
Skewb
Best event #2
Pickering Blindfolded 2026
06/06/2026
#1
Best position
4
Events
8
Solves
5
Podiums
3x3x3 Blindfolded
Best event #1
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