Nemesizer
Nemeses
What if
Head to head
Statistics
About Nemesizer
Nemesizer
Nemeses
Head to head
What if
Statistics
About Nemesizer
WCA ID, name, country or year
search
Show my nemeses
Show who I nemesize
Show who nearly nemesizes me
Show who I nearly nemesize
Show who only just nemesizes me
Show who I only just nemesize
World
Continent
Country
Sort by:
WCA ID
Name
Number of nemeses
Number of people nemesized
Up
Down
Show
People
Countries
Clément Burgevin (2018BURG13) has 64 nemeses in the world:
cloud_download
Export results
WCA ID
Name
more_vert
2013EGDA01: Daniel Vædele Egdal
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275055)
2013EGDA01
Daniel Vædele Egdal
link
View Daniel Vædele Egdal's WCA profile
people
Compare Daniel Vædele Egdal with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275055)
more_vert
2013EGDA02: Martin Vædele Egdal
View WCA profile
Head to head with 2018BURG13
See who I nemesize (277859)
2013EGDA02
Martin Vædele Egdal
link
View Martin Vædele Egdal's WCA profile
people
Compare Martin Vædele Egdal with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (277859)
more_vert
2013FRON01: Martin Fronescu
View WCA profile
Head to head with 2018BURG13
See my nemeses (3)
See who I nemesize (271239)
2013FRON01
Martin Fronescu
link
View Martin Fronescu's WCA profile
people
Compare Martin Fronescu with Clément Burgevin
zoom_in
See my nemeses (3)
zoom_out
See who I nemesize (271239)
more_vert
2013SAVA01: Harry Savage
View WCA profile
Head to head with 2018BURG13
See who I nemesize (274509)
2013SAVA01
Harry Savage
link
View Harry Savage's WCA profile
people
Compare Harry Savage with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (274509)
more_vert
2013WALL03: Daniel Wallin
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275866)
2013WALL03
Daniel Wallin
link
View Daniel Wallin's WCA profile
people
Compare Daniel Wallin with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275866)
more_vert
2014FRIT02: Oliver Fritz
View WCA profile
Head to head with 2018BURG13
See who I nemesize (276438)
2014FRIT02
Oliver Fritz
link
View Oliver Fritz's WCA profile
people
Compare Oliver Fritz with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (276438)
more_vert
2014GERB01: Henri Gerber
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275095)
2014GERB01
Henri Gerber
link
View Henri Gerber's WCA profile
people
Compare Henri Gerber with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275095)
more_vert
2014HOLU01: Lev Golub (Лев Голуб)
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275329)
2014HOLU01
Lev Golub (Лев Голуб)
link
View Lev Golub (Лев Голуб)'s WCA profile
people
Compare Lev Golub (Лев Голуб) with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275329)
more_vert
2014MAUR06: Lorenzo Mauro
View WCA profile
Head to head with 2018BURG13
See who I nemesize (273849)
2014MAUR06
Lorenzo Mauro
link
View Lorenzo Mauro's WCA profile
people
Compare Lorenzo Mauro with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (273849)
more_vert
2014SCHW02: Fabio Schwandt
View WCA profile
Head to head with 2018BURG13
See my nemeses (1)
See who I nemesize (274693)
2014SCHW02
Fabio Schwandt
link
View Fabio Schwandt's WCA profile
people
Compare Fabio Schwandt with Clément Burgevin
zoom_in
See my nemeses (1)
zoom_out
See who I nemesize (274693)
more_vert
2015CECC01: Vicenzo Guerino Cecchini
View WCA profile
Head to head with 2018BURG13
See who I nemesize (274175)
2015CECC01
Vicenzo Guerino Cecchini
link
View Vicenzo Guerino Cecchini's WCA profile
people
Compare Vicenzo Guerino Cecchini with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (274175)
more_vert
2015CHER07: Tommy Cherry
View WCA profile
Head to head with 2018BURG13
See who I nemesize (277637)
2015CHER07
Tommy Cherry
link
View Tommy Cherry's WCA profile
people
Compare Tommy Cherry with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (277637)
more_vert
2015DEGL01: Lucas Déglise
View WCA profile
Head to head with 2018BURG13
See my nemeses (3)
See who I nemesize (272764)
2015DEGL01
Lucas Déglise
link
View Lucas Déglise's WCA profile
people
Compare Lucas Déglise with Clément Burgevin
zoom_in
See my nemeses (3)
zoom_out
See who I nemesize (272764)
more_vert
2015FUSH01: Firstian Fushada (符逢城)
View WCA profile
Head to head with 2018BURG13
See who I nemesize (277830)
2015FUSH01
Firstian Fushada (符逢城)
link
View Firstian Fushada (符逢城)'s WCA profile
people
Compare Firstian Fushada (符逢城) with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (277830)
more_vert
2015GUNN01: Jakob Gunnarsson
View WCA profile
Head to head with 2018BURG13
See who I nemesize (274138)
2015GUNN01
Jakob Gunnarsson
link
View Jakob Gunnarsson's WCA profile
people
Compare Jakob Gunnarsson with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (274138)
more_vert
2015KUCA01: Carter Kucala
View WCA profile
Head to head with 2018BURG13
See who I nemesize (277515)
2015KUCA01
Carter Kucala
link
View Carter Kucala's WCA profile
people
Compare Carter Kucala with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (277515)
more_vert
2015LEON02: Ivan Li Ka Leong (李嘉亮)
View WCA profile
Head to head with 2018BURG13
See who I nemesize (271887)
2015LEON02
Ivan Li Ka Leong (李嘉亮)
link
View Ivan Li Ka Leong (李嘉亮)'s WCA profile
people
Compare Ivan Li Ka Leong (李嘉亮) with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (271887)
more_vert
2015MACK06: Zeke Mackay
View WCA profile
Head to head with 2018BURG13
See who I nemesize (277149)
2015MACK06
Zeke Mackay
link
View Zeke Mackay's WCA profile
people
Compare Zeke Mackay with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (277149)
more_vert
2015QUAN03: Ng Jia Quan (黄佳铨)
View WCA profile
Head to head with 2018BURG13
See who I nemesize (277291)
2015QUAN03
Ng Jia Quan (黄佳铨)
link
View Ng Jia Quan (黄佳铨)'s WCA profile
people
Compare Ng Jia Quan (黄佳铨) with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (277291)
more_vert
2015TRAC01: Olivia Trace
View WCA profile
Head to head with 2018BURG13
See my nemeses (10)
See who I nemesize (270068)
2015TRAC01
Olivia Trace
link
View Olivia Trace's WCA profile
people
Compare Olivia Trace with Clément Burgevin
zoom_in
See my nemeses (10)
zoom_out
See who I nemesize (270068)
more_vert
2015WITM01: Mattheo de Wit
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275257)
2015WITM01
Mattheo de Wit
link
View Mattheo de Wit's WCA profile
people
Compare Mattheo de Wit with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275257)
more_vert
2016BARO04: Ben Baron
View WCA profile
Head to head with 2018BURG13
See who I nemesize (277569)
2016BARO04
Ben Baron
link
View Ben Baron's WCA profile
people
Compare Ben Baron with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (277569)
more_vert
2016CAST48: Timothy Castle
View WCA profile
Head to head with 2018BURG13
See my nemeses (2)
See who I nemesize (273851)
2016CAST48
Timothy Castle
link
View Timothy Castle's WCA profile
people
Compare Timothy Castle with Clément Burgevin
zoom_in
See my nemeses (2)
zoom_out
See who I nemesize (273851)
more_vert
2016CHAP04: Stanley Chapel
View WCA profile
Head to head with 2018BURG13
See who I nemesize (277813)
2016CHAP04
Stanley Chapel
link
View Stanley Chapel's WCA profile
people
Compare Stanley Chapel with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (277813)
more_vert
2016HART02: Sean Hartman
View WCA profile
Head to head with 2018BURG13
See my nemeses (3)
See who I nemesize (274604)
2016HART02
Sean Hartman
link
View Sean Hartman's WCA profile
people
Compare Sean Hartman with Clément Burgevin
zoom_in
See my nemeses (3)
zoom_out
See who I nemesize (274604)
more_vert
2016HOUG01: Levin Houghton
View WCA profile
Head to head with 2018BURG13
See my nemeses (3)
See who I nemesize (272951)
2016HOUG01
Levin Houghton
link
View Levin Houghton's WCA profile
people
Compare Levin Houghton with Clément Burgevin
zoom_in
See my nemeses (3)
zoom_out
See who I nemesize (272951)
more_vert
2016HUNG08: Lim Hung (林弘)
View WCA profile
Head to head with 2018BURG13
See who I nemesize (272040)
2016HUNG08
Lim Hung (林弘)
link
View Lim Hung (林弘)'s WCA profile
people
Compare Lim Hung (林弘) with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (272040)
more_vert
2016JENS09: William Jensen
View WCA profile
Head to head with 2018BURG13
See who I nemesize (276490)
2016JENS09
William Jensen
link
View William Jensen's WCA profile
people
Compare William Jensen with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (276490)
more_vert
2016KELL12: Simon Kellum
View WCA profile
Head to head with 2018BURG13
See who I nemesize (274475)
2016KELL12
Simon Kellum
link
View Simon Kellum's WCA profile
people
Compare Simon Kellum with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (274475)
more_vert
2016PFEI01: Jack Pfeifer
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275474)
2016PFEI01
Jack Pfeifer
link
View Jack Pfeifer's WCA profile
people
Compare Jack Pfeifer with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275474)
more_vert
2016PILA03: Ryan Pilat
View WCA profile
Head to head with 2018BURG13
See who I nemesize (278138)
2016PILA03
Ryan Pilat
link
View Ryan Pilat's WCA profile
people
Compare Ryan Pilat with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (278138)
more_vert
2016ROLZ01: Alwin Rölz
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275512)
2016ROLZ01
Alwin Rölz
link
View Alwin Rölz's WCA profile
people
Compare Alwin Rölz with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275512)
more_vert
2016TARA04: Igor Tarasov
View WCA profile
Head to head with 2018BURG13
See my nemeses (1)
See who I nemesize (272317)
2016TARA04
Igor Tarasov
link
View Igor Tarasov's WCA profile
people
Compare Igor Tarasov with Clément Burgevin
zoom_in
See my nemeses (1)
zoom_out
See who I nemesize (272317)
more_vert
2016TRAG01: Parker Trager
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275607)
2016TRAG01
Parker Trager
link
View Parker Trager's WCA profile
people
Compare Parker Trager with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275607)
more_vert
2017AGGA01: Sameer Aggarwal
View WCA profile
Head to head with 2018BURG13
See who I nemesize (276237)
2017AGGA01
Sameer Aggarwal
link
View Sameer Aggarwal's WCA profile
people
Compare Sameer Aggarwal with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (276237)
more_vert
2017CHAM09: Cham J. Chambers
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275599)
2017CHAM09
Cham J. Chambers
link
View Cham J. Chambers's WCA profile
people
Compare Cham J. Chambers with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275599)
more_vert
2017CHOI07: Kyeongmin Choi (최경민)
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275486)
2017CHOI07
Kyeongmin Choi (최경민)
link
View Kyeongmin Choi (최경민)'s WCA profile
people
Compare Kyeongmin Choi (최경민) with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275486)
more_vert
2017GARR05: Luke Garrett
View WCA profile
Head to head with 2018BURG13
See who I nemesize (278223)
2017GARR05
Luke Garrett
link
View Luke Garrett's WCA profile
people
Compare Luke Garrett with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (278223)
more_vert
2017GOLU01: Theo Goluboff
View WCA profile
Head to head with 2018BURG13
See who I nemesize (276746)
2017GOLU01
Theo Goluboff
link
View Theo Goluboff's WCA profile
people
Compare Theo Goluboff with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (276746)
more_vert
2017MAND13: Francisco Moraes Mandalozzo
View WCA profile
Head to head with 2018BURG13
See my nemeses (1)
See who I nemesize (274940)
2017MAND13
Francisco Moraes Mandalozzo
link
View Francisco Moraes Mandalozzo's WCA profile
people
Compare Francisco Moraes Mandalozzo with Clément Burgevin
zoom_in
See my nemeses (1)
zoom_out
See who I nemesize (274940)
more_vert
2017MAZH04: Zhiyuan Ma (马之元)
View WCA profile
Head to head with 2018BURG13
See who I nemesize (274690)
2017MAZH04
Zhiyuan Ma (马之元)
link
View Zhiyuan Ma (马之元)'s WCA profile
people
Compare Zhiyuan Ma (马之元) with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (274690)
more_vert
2017PARK05: DongSoo Park (박동수)
View WCA profile
Head to head with 2018BURG13
See who I nemesize (274927)
2017PARK05
DongSoo Park (박동수)
link
View DongSoo Park (박동수)'s WCA profile
people
Compare DongSoo Park (박동수) with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (274927)
more_vert
2017SIAU02: Max Siauw
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275824)
2017SIAU02
Max Siauw
link
View Max Siauw's WCA profile
people
Compare Max Siauw with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275824)
more_vert
2017SWOR01: Noah Swor
View WCA profile
Head to head with 2018BURG13
See who I nemesize (276923)
2017SWOR01
Noah Swor
link
View Noah Swor's WCA profile
people
Compare Noah Swor with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (276923)
more_vert
2017WURY01: Ryan Wu
View WCA profile
Head to head with 2018BURG13
See my nemeses (5)
See who I nemesize (273857)
2017WURY01
Ryan Wu
link
View Ryan Wu's WCA profile
people
Compare Ryan Wu with Clément Burgevin
zoom_in
See my nemeses (5)
zoom_out
See who I nemesize (273857)
more_vert
2018BOND03: Pavlo Bondar (Павло Бондар)
View WCA profile
Head to head with 2018BURG13
See my nemeses (1)
See who I nemesize (273409)
2018BOND03
Pavlo Bondar (Павло Бондар)
link
View Pavlo Bondar (Павло Бондар)'s WCA profile
people
Compare Pavlo Bondar (Павло Бондар) with Clément Burgevin
zoom_in
See my nemeses (1)
zoom_out
See who I nemesize (273409)
more_vert
2018LAPE01: Gael Augusto Lapeyre
View WCA profile
Head to head with 2018BURG13
See my nemeses (1)
See who I nemesize (275251)
2018LAPE01
Gael Augusto Lapeyre
link
View Gael Augusto Lapeyre's WCA profile
people
Compare Gael Augusto Lapeyre with Clément Burgevin
zoom_in
See my nemeses (1)
zoom_out
See who I nemesize (275251)
more_vert
2018OPAC01: Kajetan Opach
View WCA profile
Head to head with 2018BURG13
See who I nemesize (274204)
2018OPAC01
Kajetan Opach
link
View Kajetan Opach's WCA profile
people
Compare Kajetan Opach with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (274204)
more_vert
2018RUSH01: Daniel Rush
View WCA profile
Head to head with 2018BURG13
See who I nemesize (273138)
2018RUSH01
Daniel Rush
link
View Daniel Rush's WCA profile
people
Compare Daniel Rush with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (273138)
more_vert
2018SKOO01: Theo Skoog
View WCA profile
Head to head with 2018BURG13
See my nemeses (5)
See who I nemesize (267674)
2018SKOO01
Theo Skoog
link
View Theo Skoog's WCA profile
people
Compare Theo Skoog with Clément Burgevin
zoom_in
See my nemeses (5)
zoom_out
See who I nemesize (267674)
more_vert
2018STOK01: Ben Stokes
View WCA profile
Head to head with 2018BURG13
See my nemeses (3)
See who I nemesize (273369)
2018STOK01
Ben Stokes
link
View Ben Stokes's WCA profile
people
Compare Ben Stokes with Clément Burgevin
zoom_in
See my nemeses (3)
zoom_out
See who I nemesize (273369)
more_vert
2018WROT01: Brayden Wroten
View WCA profile
Head to head with 2018BURG13
See who I nemesize (276151)
2018WROT01
Brayden Wroten
link
View Brayden Wroten's WCA profile
people
Compare Brayden Wroten with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (276151)
more_vert
2019CSEN01: Bálint Csengő
View WCA profile
Head to head with 2018BURG13
See who I nemesize (273027)
2019CSEN01
Bálint Csengő
link
View Bálint Csengő's WCA profile
people
Compare Bálint Csengő with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (273027)
more_vert
2019HUNG16: Đỗ Quang Hưng
View WCA profile
Head to head with 2018BURG13
See who I nemesize (269481)
2019HUNG16
Đỗ Quang Hưng
link
View Đỗ Quang Hưng's WCA profile
people
Compare Đỗ Quang Hưng with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (269481)
more_vert
2019MORG10: Danny Morgan
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275608)
2019MORG10
Danny Morgan
link
View Danny Morgan's WCA profile
people
Compare Danny Morgan with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275608)
more_vert
2019RAMO05: Dwyane Ramos
View WCA profile
Head to head with 2018BURG13
See who I nemesize (274947)
2019RAMO05
Dwyane Ramos
link
View Dwyane Ramos's WCA profile
people
Compare Dwyane Ramos with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (274947)
more_vert
2019STOU02: Ivo Stoutjesdijk
View WCA profile
Head to head with 2018BURG13
See who I nemesize (275503)
2019STOU02
Ivo Stoutjesdijk
link
View Ivo Stoutjesdijk's WCA profile
people
Compare Ivo Stoutjesdijk with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (275503)
more_vert
2019YANG94: Cian-Jyun Yang (楊謙君)
View WCA profile
Head to head with 2018BURG13
See who I nemesize (274252)
2019YANG94
Cian-Jyun Yang (楊謙君)
link
View Cian-Jyun Yang (楊謙君)'s WCA profile
people
Compare Cian-Jyun Yang (楊謙君) with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (274252)
more_vert
2020MCDO01: Jack McDougall
View WCA profile
Head to head with 2018BURG13
See who I nemesize (274782)
2020MCDO01
Jack McDougall
link
View Jack McDougall's WCA profile
people
Compare Jack McDougall with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (274782)
more_vert
2020TAOR01: Richard Yiheng Tao
View WCA profile
Head to head with 2018BURG13
See my nemeses (1)
See who I nemesize (272600)
2020TAOR01
Richard Yiheng Tao
link
View Richard Yiheng Tao's WCA profile
people
Compare Richard Yiheng Tao with Clément Burgevin
zoom_in
See my nemeses (1)
zoom_out
See who I nemesize (272600)
more_vert
2021ELIA01: Niklas Aasen Eliasson
View WCA profile
Head to head with 2018BURG13
See who I nemesize (276214)
2021ELIA01
Niklas Aasen Eliasson
link
View Niklas Aasen Eliasson's WCA profile
people
Compare Niklas Aasen Eliasson with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (276214)
more_vert
2021PHIL05: Nathan Phillips
View WCA profile
Head to head with 2018BURG13
See my nemeses (2)
See who I nemesize (272417)
2021PHIL05
Nathan Phillips
link
View Nathan Phillips's WCA profile
people
Compare Nathan Phillips with Clément Burgevin
zoom_in
See my nemeses (2)
zoom_out
See who I nemesize (272417)
more_vert
2022DUON09: Ivan ThanhDanh Duong
View WCA profile
Head to head with 2018BURG13
See who I nemesize (270036)
2022DUON09
Ivan ThanhDanh Duong
link
View Ivan ThanhDanh Duong's WCA profile
people
Compare Ivan ThanhDanh Duong with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (270036)
more_vert
2022PART02: Daniel Partridge
View WCA profile
Head to head with 2018BURG13
See who I nemesize (276552)
2022PART02
Daniel Partridge
link
View Daniel Partridge's WCA profile
people
Compare Daniel Partridge with Clément Burgevin
zoom_in
See my nemeses (0)
zoom_out
See who I nemesize (276552)
Based on data export from 25th February 2026
Please report bugs or feature requests to bugs@nemesizer.com
Dark Mode
Rubik's cubes puzzles rubiks cubes worldcubeassociation twisty puzzles puzzle. pyraminx megaminx square one skeb rubik's clock