The L Game / Das L Spiel

Dear gamers! / Liebe Spielfreudige!

If Tic Tac Toe is too boring, or if you need a break from chess or Splinterlands, then maybe the L game is something for you!Wenn "Drei gewinnt" zu langweilig ist oder Du eine Pause von Schach oder Splinterlands brauchst, ist das "L Spiel" vielleicht das Richtige für Dich!
It is totally simple, but nevertheless you have to think ahead! It is the "hardest easiest game" so to say.Es ist total einfach, aber trotzdem muss man voraus denken - das schwierigste einfache Spiel sozusagen!
The aim of the game which was developed around 1968 by Edward de Bono is to manoeuvre the opponent into a position on the board where he cannot move his L piece.Das Ziel des Spiels (erfunden ca. 1968 von Edward de Bono) ist, den Gegner so auszumanövrieren, dass er sein L nicht mehr bewegen kann.
Rules / Regeln
The L game is played on a 4x4 board. There is a Red and a Blue side, each has a L-shaped tetromino. Plus there are 2 neutral pieces.Gespielt wird auf einem 4x4 Brett. Die eine Seite ist Rot (bzw. Rosa), die andere Blau und jeder hat einen L-förmigen Stein, wie den von Tetris. Dazu gibt es 2 neutrale Steine.
This is the starting position:Das ist die Startstellung:

image.png

Proceeding from this position, the first player (and each player on each move thereafter) must move his L piece. You may slide it, turn or pick up and flip the L piece into any open position other than the one it occupies currently. It must stay within the board and must not sit on one of the neutral pieces or on the opponents L. After the move, the player may move one (but only one) of the neutral pieces to any open square on the board. It is not required, it is up to the player if he wants to move one of them!Abwechselnd muß jeder sein L versetzen, durch Verschieben, Hochheben, Kippen und andersrum wieder Einsetzen. Hauptsache, es muss nachher wieder komplett auf dem Brett sein, an einer freien Stelle und an einer anderen Position als vorher. Danach darf jeder Spieler einen der neutralen Steine irgendwohin, aber auch an eine freie Stelle versetzen (freiwillig, d.h. er kann es auch sein lassen).
A player wins the game when his opponent cannot move his L piece anymore. That simple!Der Spieler gewinnt, dessen Gegner keine freie Stelle für sein L findet - so einfach!
A position after my first move (with Red). You can see who to move due to the lighter color (I know it is annoying). I tried to move a neutral piece to reduce as many choices as possible from the opponent.Hier die Position nach meinem ersten Zug (mit Rot). Man sieht wer am Zug ist aufgrund der helleren Farbe (was zunächst etwas nervt), d.h. jetzt ist Blau am Zug. Ich habe auch einen der neutralen Steine bewegt, um Blau die Auswahl an Zugmöglichkeiten zu erschweren.

Blue to move
image.png

There are 82 possible position of the Ls and together with the 2 neutral pieces 2296 positions of the board (actually even 18368 if you account for all mirrorings and rotations) - by far not as many like in chess or Go, but enough to make you think!Es gibt 82 verschiedene Anordnungen der Ls und zusammen mit den 2 neutralen Steinen gibt es 2296 verschiedene Stellungen (inkl. aller Spiegelungen und Rotationen sogar 18368) - weit weniger als bei Schach oder Go, aber genug, um einen ins Nachdenken kommen zu lassen.
E.g. in these 2 position (Blue to move) Red has won - there is no valid move for BlueZum Beispiel in diesen beiden Stellungen (Blau am Zug) hat Blau verloren, da es keinen legalen Zug für ihn gibt
image.pngimage.png
Here, in this free online version, you can try out the L-game for yourself:In dieser gratis Online-Version kannst Du das L-Spiel selbst ausprobieren:
https://hwwmath.looiwenli.com/l-game
Strategy / Strategie
Naturally, it is key to place the L and the neutral pieces in a way, that they occupy as much space as possible.Klarerweise ist es wichtig, das L plus den neutralen Stein so zu platzieren, dass der Gegner möglichst wenig Platz hat.
If you do this consequently, you can win against the computer as soon as in app. 10 moves.Wenn man das konsequent macht, kann man den Computer schon in ca. 10 Zügen besiegen.
But a perfect play would lead to an endless game!Aber bei fehlerlosem Spiel würde das Spiel ewig dauern!
There are 15 winning positions plus 14 which will lead in the next move(s) to a winning position. Just try to reach one of those in order to win 😄.Es gibt insg. 15 Gewinnpositionen und 14, die in den nächsten Zügen zu einer dieser Gewinnpositionen führen. Diese gilt es, zu erreichen 😄.
Likewise, if you are e.g. Red, you have to avoid any of these 14 positions, because with perfect play from Blue you will lose (in the below stated no. of moves)!Umgekehrt sollte man (mit Rot) diese 14 Positionen vermeiden, da sie (bei perfektem Spiel von Blau) zu Verlust führen (in der unten angegebenen Anzahl von Zügen)!

image.png

More about the game here (pics taken from): https://en.wikipedia.org/wiki/L_game
Mehr über das Spiel (und Quelle der Bilder) hier: https://de.wikipedia.org/wiki/L-Spiel

Did you ever try it out? / Hast Du es schon mal ausprobiert?

Sort:  

Nein, das kannte ich noch nicht.
Rehived.

There are 82 possible position of the Ls and together with the 2 neutral pieces 2296 positions of the board (actually even 18368 if you account for all mirrorings and rotations) - by far not as many like in chess or Go, but enough to make you think!

Or to explode my brain. 😂
Good luck and have fun everyone.

 2 years ago  

Oh another brain hurting game ;)

Wow! Thanks so much for this. This game is really cool. Would like to play it for sure.

There're some certain elements that can be related to chess

  • strategic thinking; the fact that it requires strategic thinking & analysis of positions & what happens after you make a move reminds me alot about chess

Also, The L shaped piece occupies 4 squares, just like the knight's movement. Lol

!PIZZA und !LUV für Dich...

Cool, das Spiel kannte ich noch gar nicht.

I haven't seen this game though but it sounds very interesting to play. Seems it for the locals?

Bisher hatte ich von dem Spiel noch nie was gehört, aber ich hab dann gleich mal ne Partie gewagt. Natürlich auch gleich verloren, aber du hast Recht: Ein sehr leichtes und schwieriges Spiel!

Klingt interessant. Muss ich mal austesten

Urmmm, this is actually my very first time seeing this game but it looked similar to a few box 4x4 games out there.I will learn this and maybe share my progress so far haha. Thanks for the tips. Btw, I have no reason why I smiled here

a perfect play would lead to an endless game!

Oh my God! My brother and I used to play that, when we went at the beach. There was a very popular company here in Greece in the 1980s and 1990s that made "pocket games". It was easy to carry and kept us busy for many hours.
I had forgotten about it. Oh, the memories. Thank you for your post.

Das muss man erstmal verstehen. Hab mir gerade vorgestellt es meiner Tochter zu erklären, aber damit warte ich dann doch lieber noch etwas 😀

Splinterlands sucks, it is artificial game made only to earn crypto on it, not to have fun playing it. I currently earn Ulti tokens by playing real high-class Dota 2 game.

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