Kai Cui Wiltshire March 2024 Results, PB Progression & Rankings | SpeedCubeAnalytics

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_URI::$config is deprecated

Filename: core/URI.php

Line Number: 101

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Router::$uri is deprecated

Filename: core/Router.php

Line Number: 127

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$benchmark is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$hooks is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$config is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$log is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$utf8 is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$uri is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$exceptions is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$router is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$output is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$security is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$input is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$lang is deprecated

Filename: core/Controller.php

Line Number: 82

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$db is deprecated

Filename: core/Loader.php

Line Number: 396

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated

Filename: database/DB_driver.php

Line Number: 371

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 132

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 294

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 168

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 237

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 317

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 358

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 282

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 289

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 304

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 314

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 315

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 316

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 317

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 375

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 110

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Session cannot be started after headers have already been sent

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$session is deprecated

Filename: core/Loader.php

Line Number: 1283

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 7
Function: __construct

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Front::$front_model is deprecated

Filename: core/Loader.php

Line Number: 358

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 8
Function: model

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$load is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$benchmark is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$hooks is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$config is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$log is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$utf8 is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$uri is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$exceptions is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$router is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$output is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$security is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$input is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$lang is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$db is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$session is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$front_model is deprecated

Filename: core/Loader.php

Line Number: 931

Backtrace:

File: /home2/melho817/public_html/speedcubeanalytics.com/application/controllers/Front.php
Line: 259
Function: view

File: /home2/melho817/public_html/speedcubeanalytics.com/index.php
Line: 315
Function: require_once

Kai Cui Wiltshire March 2024 Results, PB Progression & Rankings | SpeedCubeAnalytics

8

Events Entered

61

Official Solves

3

Best Position (3x3x3 Fewest Moves)

3x3x3 Fewest Moves

Best Event

27 moves

Best Result (3x3x3 Fewest Moves)

12

PBs Achieved

Competition Event Summary

Event	Round Reached	Single	Average	Position
3x3x3 Cube	Final	9.27s	11.89s	#29
2x2x2 Cube	Final	3.24s	3.66s	#16
4x4x4 Cube	Final	46.19s	51.85s	#33
3x3x3 Blindfolded	Final	—	—	#13
3x3x3 Fewest Moves	Final	27 moves	—	#3
Clock	First round	7.50s	9.45s	#26
Megaminx	Final	1:19.36	1:28.63	#32
Square-1	First round	20.94s	26.35s	#27

Event Ranking Chart

Competition Round Breakdown

3x3x3 Cube

Round	#	Best	Average	Solves
Final	#29	9.27s	11.89s	11.29s	13.54s	(14.94s)	(9.27s)	10.85s
Semi Final	#34	9.47s	11.89s	(13.80s)	12.65s	11.38s	11.64s	(9.47s)
Second round	#44	10.94s	12.71s	12.75s	13.12s	(13.41s)	12.27s	(10.94s)
First round	#38	11.37s	12.74s	(DNF)	13.51s	11.78s	12.94s	(11.37s)

2x2x2 Cube

Round	#	Best	Average	Solves
Final	#16	3.24s	3.66s	(3.24s)	4.00s	(4.09s)	3.39s	3.58s
Second round	#13	2.85s	3.42s	3.12s	(2.85s)	(5.71s)	3.64s	3.51s
First round	#37	3.32s	4.67s	(6.07s)	4.12s	5.68s	4.20s	(3.32s)

4x4x4 Cube

Round	#	Best	Average	Solves
Final	#33	46.19s	51.85s	(57.43s)	52.38s	(46.19s)	50.37s	52.80s
First round	#31	45.31s	50.34s	49.38s	51.66s	49.99s	(45.31s)	(1:02.58)

3x3x3 Blindfolded

Round	#	Best	Average	Solves
Final	#13	—	—	DNF	DNF	DNF	—	—
First round	#12	1:26.86	—	DNF	1:26.86	DNF	—	—

3x3x3 Fewest Moves

Round	#	Best	Average	Solves
Final	#3	27 moves	—	27 moves	—	—	—	—

Clock

Round	#	Best	Average	Solves
First round	#26	7.50s	9.45s	(7.50s)	(13.82s)	8.52s	9.49s	10.33s

Megaminx

Round	#	Best	Average	Solves
Final	#32	1:19.36	1:28.63	1:28.30	1:35.87	1:21.72	(1:19.36)	(1:39.57)

Square-1

Round	#	Best	Average	Solves
First round	#27	20.94s	26.35s	23.69s	(48.21s)	32.45s	22.91s	(20.94s)

PBs Achieved

Event	Type	Previous PB	New PB	Improvement
2x2x2 Cube	Average	4.33s	3.42s	-0.91s
3x3x3 Blindfolded	Single	1:48.62	1:26.86	-21.76s
3x3x3 Cube	Average	12.13s	11.89s	-0.24s
3x3x3 Cube	Single	11.23s	9.27s	-1.96s
4x4x4 Cube	Average	1:07.04	50.34s	-16.70s
4x4x4 Cube	Single	52.48s	45.31s	-7.17s
Clock	Average	23.74s	9.45s	-14.29s
Clock	Single	11.30s	7.50s	-3.80s
Megaminx	Average	First official result	1:28.63	—
Megaminx	Single	2:26.26	1:19.36	-1:06.90
Square-1	Average	First official result	26.35s	—
Square-1	Single	First official result	20.94s	—

Stay updated with new features and analytics tools! Subscribe to Newsletter

© 2026 SpeedCubeAnalytics | Official results and rankings provided by the World Cube Association (WCA) | Not affiliated with or endorsed by the WCA