The two-player board game of Abalone is an odd synthesis of brain and brawn, in that it’s probably the only strategy game loosely inspired by sumo wrestling. Invented in the late 1980s by two French artists, Michael Latet and Laurent Levi, Abalone was introduced to hip denizens of London’s café society in the 1990s, and it migrated across the Atlantic to become a favorite of brainy American college students, as well. One British newspaper writer described the game as a "fiendishly simple" cross between checkers and Go, the Japanese strategy game [source: Hughes-Morgan]. According to the game’s manufacturer, more than 4 million copies of Abalone have been sold in 30 countries [source: Foxmind.com].
Part of Abalone's addictive appeal is that it can be learned in minutes and has a clear, easy-to-grasp goal -- pushing six of the opponent's 14 marbles off the board by outnumbering them [source: Campos and Langlois]. But as with many of the great strategy games, Abalone's simple concept serves as a tabula rasa, or blank slate, upon which players with sufficient smarts can craft complex, ingenious strategies for victory. Indeed, Abalone is so intellectually challenging that it won an award in 1990 from American Mensa, the society whose members have genius-level intelligence [source: American Mensa]. Portuguese computer scientists found the game so intriguing that they designed Abalearn, an artificial-intelligence program that teaches itself how to play. But it's a measure of Abalone's complexity that the program is only able to compete with intermediate-level human players [source: Campos and Langlois].
In fact, Abalone is so respected among smart people that, along with stalwarts like chess and backgammon, it's included in the annual Mind Sports Olympiad (MSO), a competition that pits top strategy-game players from across the globe. MSO's Web site calls Abalone "a modern classic" and notes that for a mental contest, it also has an alluring sensual quality -- as players push the marbles against one another and make a rhythmic clicking [source: Boardability.com].
In this article, we'll give you some strategy tips on how to win at this seemingly simple, yet beguilingly complicated, strategy game. But first, here are the basic rules for playing Abalone.
How to Play the Game of Abalone
The equipment needed to play Abalone is pretty minimalistic. Basically, all it takes is a hexagonal (six-sided) board with 61 circular spaces, and 28 marbles, half in black and half in white [source: Abalone]. The rules are so simple that Foxmind, the game's current manufacturer, boasts that "they can be learned by almost anyone within a minute or two" [source: Foxmind.com].
In an informal game, you can start out with the marbles arranged however you want on opposite sides of the board. But in tournament play, players begin by putting their marbles in what is known as the "Belgian daisy" configuration. In that setup, each player's marbles are arranged in a hexagon, with the black marbles in the left-hand corner and the white ones on the right [source: Boardability.com].
After that, the players take alternate turns. Each player can move either a single marble or a column of marbles (that is, two or three marbles of the same color that are adjacent and arranged in a straight line) one space at a time. Marbles can be moved either forward or diagonally in any direction. The one exception is that in a "side-step" move, in which marbles are moved sideways into adjacent free spaces, they cannot be used to push an opponent's single marble or column [source: Abalone]. The sidestep move is also known as a "broadside" [source: Boardability.com].
Essentially, you win the game by pushing the other player's marbles back, sending them to unoccupied spaces and eventually off the board completely to the rim, where they're no longer in play. The trick, though, is that a single marble can't push an opponent's marble. To do that, you need numerical superiority, a situation called a "sumito." In that situation, a player's column faces a lesser number of the opponent's marbles, giving him or her advantage. A player can then use a column of three black or white marbles to push one or two of the opponent's marbles one space, or a column of two to push one of an opponent's marbles back a space. If the opponent has a column of three marbles, it can't be pushed at all, even if a player has four marbles in a row [source: Abalone].
That's pretty much it, except for local variations that players may come up with on their own. Seems simple, right? But Abalone can also be devilishly complex, as we'll explain in the next section.
Abalone Strategy and Tips
Because Abalone is a much younger game than, say, chess, there's no extensive library of manuals by experts and grandmasters. Instead, if you're in search of knowledge about strategy and tactics, you'll have to glean them from Internet discussion boards and blogs -- or from playing against the most skilled competition at your local coffee house or college student center. But here are a few concepts that may help.
- Advance quickly toward the center. In a 1991 article for an Abalone players' newsletter, Wayne Schmittberger, the former editor of Games Magazine, explains that marbles in the center are much safer, and can move around more easily than ones near the edge. He recommends trying to occupy the center to pressure your opponent to keep his or her marbles near the edge [source: Schmittberger].
- Divide and conquer. Schmittberger also advises trying to separate the opponent's marbles into two or more groups. Smaller groups, he reasoned, are easier to push back and trap against the edge of the board, and ultimately to push off of it [source: Schmittberger].
- The Blob technique. Tyler Capp, a Los Angeles-based Abalone virtuoso, suggests massing all of your marbles together in a ball-like shape, sort of like the formation that Maximus had the gladiators form to fight the charioteers in the movie "Gladiator." While you lose some mobility this way, it's harder for your opponent to push your pieces around. The goal is to cause your opponent to break up his or her pieces and scatter them around the board, which will enable you to cordon off one or two pieces at a time and push them over the edge [source: Capp].
- Attack from the side. If you're being overpowered from one angle, or you'd like to do that to your opponent, Capp suggests attacking on the flank rather than straight on. "For example, you have two pieces against his three, and he's about to push you over the edge, then knock out his piece that's directly adjacent to your two. " If done from the side, you'll now have three pieces against his two, and can perform a sumito [source: Capp].
- Aim to be the first player to eject five marbles. Early on in the game, you should play conservatively, and concentrate on keeping your marbles in the center rather than moving toward the edge in order to knock off a marble or two. But as the game progresses and you establish strategic control over the center, you need to become more aggressive. If you can get five of the opponent's marbles first, the game becomes much more difficult for him or her, because any wrong move can lead to a potentially fatal mistake [source: Schmittberger].
For more on games that will challenge your brain, check out the links on the following page.
- "Abalone Rules." Foxmind.com. (Aug. 8, 2011) http://www.foxmind.com/media/29695/abalone_en.pdf
- Campos, Pedro and Langlois, Thibault. "Abalearn: A Risk-Sensitive Approach to Self-play Learning in Abalone." Machine Learning ECML conference. 2003. (Aug. 8, 2011) http://books.google.com/books?id=C_E4lDNIR1QC&pg=PA35&dq=abalone+game&hl=en&ei=kihATvejJYjMgQfx7ImqAg&sa=X&oi=book_result&ct=result&resnum=1&ved=0CEsQ6AEwAA#v=onepage&q=abalone%20game&f=false
- Capp, Tyler. "Abalone Game Strategy Tips 75." Hubpages.com. (Aug. 8, 2011) http://hubpages.com/hub/Abalone-Game-Strategy-Tips
- Cowan, Alison Leigh. "A Game Maker's Winning Moves." The New York Times. July 4, 1991. (Aug. 8, 2011) http://www.nytimes.com/1991/07/04/business/a-game-maker-s-winning-moves.html
- Hughes-Morgan, Mark. "Coming to a Café Near You." The Evening Standard (London). June 10, 1999. http://www.highbeam.com/doc/1P2-5233552.html
- Schmittberger, Wayne. "Playing Tips for Abalone." A New Classic, the official newsletter of the North American Abalone Federation. October 1991. (Aug. 8, 2011) http://files.boardgamegeek.com/file/download/3ku17rjl2b/Abalone_Newsletter_1991.pdf?
- "Winning Games." Mindgames.us.mensa.org. (Aug. 8, 2011) http://mindgames.us.mensa.org/AM/Template.cfm?Section=Winning_Games&Template=/customsource/mindgames/winners_list.cfm