Speedsolving.com Wiki - User contributions [en]

User:2017FENG35

2026-06-24T09:26:32Z

2017FENG35:

<h1> Welcome to My Personal Page </h1>

{{Infobox
|NAME=Cody Feng (奉于翔)
|IMAGE=Yuxiang Feng.jpeg
|IMAGEYEAR=2023
|ALIASES=Maple
|COUNTRY=China
|BIRTHDATE=July 29, 2004
|AGE=
|JOBS=Student
|YEARSACTIVE=2017-Present
|ID=2017FENG35
|FAMOUSFOR=Not Famous
}}

<p>
I'm Cody (奉于翔), from Chongqing, and I studied at a university in Hong Kong. You can communicate with me through both English and Mandarin Chinese (普通话, 國語). </p>

<p>
I've been a cuber since about 2015, and I took my first WCA competition in 2017. Now my main events are 3x3 BF, 3x3, 3x3 OH, Pyraminx, Megaminx, and Square-1. I hope I can make contributions to this website.
</p>

<h2> External Links </h2>
<ul>
<li> [https://www.worldcubeassociation.org/persons/2017FENG35 My WCA Page] </li>
</ul>

File:Yuxiang Feng.jpeg

2026-06-24T09:24:02Z

2017FENG35: Yuxiang Feng's avatar

== Summary ==
Yuxiang Feng's avatar

User:2017FENG35

2026-06-24T09:22:54Z

2017FENG35: Add: My info box

<h1> Welcome to My Personal Page </h1>

{{Infobox
|NAME=Cody Feng (奉于翔)
|IMAGE=Yuxiang Feng.jpeg
|IMAGEYEAR=2023
|ALIASES=Maple
|COUNTRY=China
|BIRTHDATE=July 29, 2004
|AGE=
|JOBS=Student
|YEARSACTIVE=2017-Present
|ID=2017FENG35
|FAMOUSFOR=Not Famous
}}

<h2> Intro </h2>

<p>
I'm Cody (奉于翔), from Chongqing, and I studied at a university in Hong Kong. You can communicate with me through both English and Mandarin Chinese (普通话, 國語). </p>

<p>
I've been a cuber since about 2015, and I took my first WCA competition in 2017. Now my main events are 3x3 BF, 3x3, 3x3 OH, Pyraminx, Megaminx, and Square-1. I hope I can make contributions to this website.
</p>

<h2> External Links </h2>
<ul>
<li> [https://www.worldcubeassociation.org/persons/2017FENG35 My WCA Page] </li>
</ul>

Blindfolded Solving

2026-06-24T09:05:14Z

2017FENG35: I think SpeedBLD Methods is empty, so I deleted the reference.

'''Blindfolded solving''' (abbreviated '''BLD''') is the discipline of memorizing the position a puzzle is in and then solving it without looking at it again. The times for these events must include both the memorization stage and the solving ('execution') stage. Blindfolds are used to block a cuber's vision during blindsolving. Another blind solving discipline called [[SpeedBLD|speedBLD]] allows unlimited memorisation time, and favours methods which are fast to execute, rather than easy to memorise. For hardcore BLD solvers, another variant called [[multiple blindfolded]] involves trying to blindfold solve as many cubes as possible.

[[Image:4.jpg|200px|thumb|right|[[Tyson Mao]] wearing a blindfold during an official solve]]

== Official Blindfolded Events ==
The [[WCA]] currently recognizes 4 official blindfolded events:
*[[3x3x3 Blindfolded]]
*[[3x3x3 Multi-Blind]]
*[[4x4x4 Blindfolded]]
*[[5x5x5 Blindfolded]]

== See Also ==
* [[Blindsolving Methods]]
* [[Multiple Blindfolded]]
* [[BLD Memorization]]
* [[List of letter pairs]]

== External Links ==
* Speedsolving.com: [http://www.speedsolving.com/forum/showthread.php?t=393 Official Blindfold Algorithm List]
* Speedsolving.com: [http://www.speedsolving.com/forum/showthread.php?t=16775 Big Cube BLD Discussion]
* Practising letter pairs: [https://bestsiteever.ru/memotest/]

'''Blindfold Guides'''
* [http://www.cubefreak.net/bld/ Macky's Guides on 3OP and M2, and other information].
* [https://www.youtube.com/watch?v=xiQ0LcIRCW8 3BLD lettering Scheme]
* [http://stefan-pochmann.info/spocc/blindsolving/ Stefan Pochmann's blindsolving pages].
* [http://erikku.110mb.com/BLDtut.html Erik Akkersdijk's blindsolving section].
* [https://www.youtube.com/watch?v=G4ZWHMWn7lE SpeedCubeReview's easy 3BLD Tuturial]

[[Category:Solving Variants]]

Blindfolded Solving

2026-06-24T09:00:34Z

2017FENG35: /* Official Blindfolded Events */

'''Blindfolded solving''' (abbreviated '''BLD''') is the discipline of memorizing the position a puzzle is in and then solving it without looking at it again. The times for these events must include both the memorization stage and the solving ('execution') stage. Blindfolds are used to block a cuber's vision during blindsolving. Another blind solving discipline called [[SpeedBLD|speedBLD]] allows unlimited memorisation time, and favours methods which are fast to execute, rather than easy to memorise. For hardcore BLD solvers, another variant called [[multiple blindfolded]] involves trying to blindfold solve as many cubes as possible.

[[Image:4.jpg|200px|thumb|right|[[Tyson Mao]] wearing a blindfold during an official solve]]

== Official Blindfolded Events ==
The [[WCA]] currently recognizes 4 official blindfolded events:
*[[3x3x3 Blindfolded]]
*[[3x3x3 Multi-Blind]]
*[[4x4x4 Blindfolded]]
*[[5x5x5 Blindfolded]]

== See Also ==
* [[Blindsolving Methods]]
* [[SpeedBLD Methods]]
* [[Multiple Blindfolded]]
* [[BLD Memorization]]
* [[List of letter pairs]]

== External Links ==
* Speedsolving.com: [http://www.speedsolving.com/forum/showthread.php?t=393 Official Blindfold Algorithm List]
* Speedsolving.com: [http://www.speedsolving.com/forum/showthread.php?t=16775 Big Cube BLD Discussion]
* Practising letter pairs: [https://bestsiteever.ru/memotest/]

'''Blindfold Guides'''
* [http://www.cubefreak.net/bld/ Macky's Guides on 3OP and M2, and other information].
* [https://www.youtube.com/watch?v=xiQ0LcIRCW8 3BLD lettering Scheme]
* [http://stefan-pochmann.info/spocc/blindsolving/ Stefan Pochmann's blindsolving pages].
* [http://erikku.110mb.com/BLDtut.html Erik Akkersdijk's blindsolving section].
* [https://www.youtube.com/watch?v=G4ZWHMWn7lE SpeedCubeReview's easy 3BLD Tuturial]

[[Category:Solving Variants]]

User:2017FENG35

2026-06-24T08:51:56Z

2017FENG35:

<h1> Welcome to My Personal Page </h1>

<h2> Intro </h2>

<p>
I'm Cody (奉于翔), from Chongqing, and I studied at a university in Hong Kong. You can communicate with me through both English and Mandarin Chinese (普通话, 國語). </p>

<p>
I've been a cuber since about 2015, and I took my first WCA competition in 2017. Now my main events are 3x3 BF, 3x3, 3x3 OH, Pyraminx, Megaminx, and Square-1. I hope I can make contributions to this website.
</p>

<h2> External Links </h2>
<ul>
<li> [https://www.worldcubeassociation.org/persons/2017FENG35 My WCA Page] </li>
</ul>

Taiwanese BLD Method

2026-06-24T08:38:16Z

2017FENG35: Remove: stub

{{Method Infobox
|name= Taiwanese Method
|image=
|anames= 2-Algo Method (雙公式盲解法)
|variants= [[Old Pochmann]]?
|steps= 2-3
|algs= 2 (J Perm & T Perm)
|purpose=<sup></sup>
* [[Blindsolving]]
}}

This "unnamed" method is a popular method used by many [[Taiwan|Taiwanese]] beginners when learning how to solve the Rubik's Cube blindfolded. In September 6th [[Taiwan|Taiwanese]] [[YouCuber]] '一小時學盲解' (@1hrBLD) published a video called '最簡單盲解魔術方塊的解法 - 雙公式盲解教學 | 矇眼復原 3x3 魔方' (translates to: The easiest way to solve a rubik's cube blindfolded - Using only two algorithms tutorial | Solving a 3x3 Blindfolded ) that teaches this exact method. But it's not recommended because the solution is longer than [[Old Pochmann]] and also harder to learn than [[Old Pochmann]].

== Method Idea ==

This method solves 1 piece at a time.

<h3> Corner </h3>

<p> It uses the buffer corner UFR and sets the corner that needs to be solved to the UBR. Then execute the J-perm (PLL algorithm) to switch UFR and UBR. </p>

<p> Notice that the edge UF and UR will also be switched by doing the J-perm, but as long as the number of J-perms in the whole solving process is even, the edges should remain unchanged. If it's odd, then just do an extra J-perm at the end of corner solving. This is how the method deals with the parity problem.</p>

<h3> Edge </h3>

<p> Following the same idea as the corner, it uses the buffer edge UR and sets every edge to UL, then executes the T-perm (PLL algorithm). </p>

<p> We don't need to worry about the parity issue when solving the edges, because it has already been solved in the corner-solving process. Either an odd or even number of T-perms has been executed will be fine. And never do an extra T-perm at the end of edge-solving.</p>

== Method Tutorial In Chinese ==
*[https://m.youtube.com/watch?v=0VcUv6383Ik 最簡單盲解魔術方塊的解法 - 雙公式盲解教學 | 矇眼復原 3x3 魔方 (YouTube)]
*[https://1hrbld.tw/bld-dabb/ 魔術方塊 – 雙公式盲解: 最簡單的矇眼復原魔方解法教學 (Website)]

[[Category:Blindsolving methods]]

Taiwanese BLD Method

2026-06-24T08:33:29Z

2017FENG35: Add: how the method deal with parity issue.

Taiwanese BLD Method

2026-06-24T08:26:41Z

2017FENG35:

{{Method Infobox
|name= Taiwanese Method
|image=
|anames= 2-Algo Method (雙公式盲解法)
|variants= [[Old Pochmann]]?
|steps= 2-3
|algs= 2 (J Perm & T Perm)
|purpose=<sup></sup>
* [[Blindsolving]]
}}

This "unnamed" method is a popular method used by many [[Taiwan|Taiwanese]] beginners when learning how to solve the Rubik's Cube blindfolded. In September 6th [[Taiwan|Taiwanese]] [[YouCuber]] '一小時學盲解' (@1hrBLD) published a video called '最簡單盲解魔術方塊的解法 - 雙公式盲解教學 | 矇眼復原 3x3 魔方' (translates to: The easiest way to solve a rubik's cube blindfolded - Using only two algorithms tutorial | Solving a 3x3 Blindfolded ) that teaches this exact method. But it's not recommended because the solution is longer than [[Old Pochmann]] and also harder to learn than [[Old Pochmann]].

== Method Idea ==

This method solves 1 piece at a time.

<h3> Corner </h3>

It uses the buffer corner UFR and sets the corner that needs to be solved to the UBR. Then execute the J-perm (PLL algorithm) to switch UFR and UBR. Notice that the edge UF and UR will also be switched by doing the J-perm, but as long as the number of J-perms in the whole solving process is even, the edges should remain unchanged. If it's odd, then it is the case of parity.

<h3> Edge </h3>

Following the same idea as the corner, it uses the buffer edge UR and sets every edge to UL, then executes the T-perm (PLL algorithm).

== Method Tutorial In Chinese ==
*[https://m.youtube.com/watch?v=0VcUv6383Ik 最簡單盲解魔術方塊的解法 - 雙公式盲解教學 | 矇眼復原 3x3 魔方 (YouTube)]
*[https://1hrbld.tw/bld-dabb/ 魔術方塊 – 雙公式盲解: 最簡單的矇眼復原魔方解法教學 (Website)]

{{Stub}}

[[Category:Blindsolving methods]]

User:2017FENG35

2026-06-24T07:35:55Z

2017FENG35: Created page with "<h1> Welcome to My Personal Page </h1> <h2> Intro </h2> <p> I'm Cody (奉于翔), from Chongqing, and I studied at a university in Hong Kong. You can communicate with me through both English and Mandarin Chinese (普通话, 國語). <br> I've been a cuber since about 2015, and I took my first WCA competition in 2017. Now my main events are 3x3 BF, 3x3, 3x3 OH, Pyraminx, Megaminx, and Square-1. I hope I can make contributions to this website. </p> <h2> External Links <..."

<h1> Welcome to My Personal Page </h1>

<h2> Intro </h2>

<p>
I'm Cody (奉于翔), from Chongqing, and I studied at a university in Hong Kong. You can communicate with me through both English and Mandarin Chinese (普通话, 國語). <br>
I've been a cuber since about 2015, and I took my first WCA competition in 2017. Now my main events are 3x3 BF, 3x3, 3x3 OH, Pyraminx, Megaminx, and Square-1. I hope I can make contributions to this website.
</p>

<h2> External Links </h2>
<ul>
<li> WCA: https://www.worldcubeassociation.org/persons/2017FENG35" </li>
</ul>