#Mancala tules code
What we'd really like to build up to here is to use the game-playing code for training the AI.
#Mancala tules driver
Then you still can can win capturing a pretty impressive 42 marbles on your first move! Tiny change on line 18 of the driver code (loop 1:6 instead of 1:12) will give you the sequence of plays to use for this variation! What's Next?
#Mancala tules free
Some of the other Mancala rule sets out there include: no 'free' move, no 'automatic' move, only picking from the side of the board you are sitting next to, different number of holes, marbles!įor example, suppose 'automatic' moves and free moves are allowed, but you can only place on your side of the board. Let the Battle of the First Move play itself out! If newpickspot=0, newpickspot=12 end if board(newpickspot) > 1Įnd end end end Found 48-marble winning sequence! Newpickspot = mod(pickspot-numpieces, 12) Our code generates a 30-step-long sequence of plays % for the sweeping 48-marble win on your first move! function = mancalafirstmove (apick, board)įunction freemove = mancalamove(pickspot)įreemove = (pickspot = mod(numpieces, 12)) īoard = circshift(addapiece, -1*i) + board Gametrees = Įnd end if totalscore+score = 48 disp( 'Found 48-marble winning sequence!') disp(newwinningstreak) return end end endĮnd % The driver code calls a move function which will runs through 'automatic' % moves recursively. You know how some games have a first-player advantage? It turns out that in Mancala, you can find a way not only to win (which is nice), but to win all the marbles (awesome), and to do so on your very first move! % Here is driver code to find (one of many!) % all-48-marble-win-on-first-move solutions, which runs in ~20s on my % laptop! Is There a First-Player Advantage? (You Bet!) In the intial position, there are four stones in every hole. If you drop your last stone into a non-empty hole, you get to continue with what I call an 'automatic' move, picking up all stones from that hole. If you drop your last stone into your home, you get a 'free' turn. The rule set we wrote the code for is: you pick from any hole, and drop one stone at a time while circling the board in counterclockwise fashion, drop a stone into your home whenever you pass through it. Now, there are many ways to play the games in the Mancala family. Shout-out to my daughter, sixth grader Natalie, for introducing me to the game, and being a partner in these experiments. Let me tell you what happened when I got tired of losing at Mancala, and decided to write some MATLAB code to play it. Is There a First-Player Advantage? (You Bet!).The game is finished when one of the participants has no more stones in its ambons, then the opponent gets to place its left-over stones in its home and the winner is the one with the most stones. On the contrary, if the participant does not manage to place the last stone in its home, then the turn moves to the opponent. If the participant manages to place the last stone in its home, the participant gets another turn. The participant to start will take all the stones from one of his/hers ambons, and distribute them one by one in the clockwise direction into the ambons/home (except for the opponents home). Captures are the quickest way to accumulate points.
5 Capture your opponent’s stones when you get the chance. Select your movements carefully for the best chance of success. The ambons to the right of the player, belong to that player.ĭecide on whom will start the game. Giving your opponent more stones enables them to move further, but this also helps bring stones back around to your side. The game is played by two players, seated opposite to each other and with the homes in front of themselves.
6, of the 72 stones should be placed into each ambon, as shown in the above picture. The goal of the game is to collect as many stones as possible to your own home.īefore you start the game, equally many, i.e. The Kalaha board consists of 14 holes, 12 of equal size, the ambons, and two bigger ones, the homes.
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