Game of checkers wiki

Sometimes called Polish or international draughts. A main difference is in the mobility of the kings. In international draughts, kings sometimes called flying kings move any distance along unblocked diagonals, and may capture an opposing man any distance away by jumping to any of the unoccupied squares immediately beyond it. Also, the simple men can take backwards as well as forwards. Basic Fundamentals. How to Play - About. How to Play - wikiHow.

Board Games Galore Wiki Explore. Game Types. Strategy Settlers of Catan. Zombie Dice. Sushi Go! Year's Best. Top Ten Games. Explore Wikis Community Central. Remember when your high school history teach said that: "The course of human events changes because of the deeds of great men"?

Well, the bitch was lying. Fuck Caesar, fuck Lincoln, fuck Mahatma Ghandi. The world keeps moving because of you and me. The anonymous. Revolutions get going because there ain't enough bread. Wars happen over a game of checkers. Prisoner number 92S, Vernon Schillinger. Convicted October 21, ' Aggravated assault in the first degree. Sentence: 8 years, up for parole in 5. When you're playing poker, you can't let anybody at the table know which cards you have. What you're feeling, what you're thinking.

You gotta develop a game face. In Oz, we were our game faces all day, and into the night. You wear your game face so much, that when you look in the mirror, you're not sure which face you're shaving. Prisoner number 65R, Robert Rebadow. Convicted September 9, ' Murder in the first degree. In , Tinsley had to resign in the middle of an even match for health reasons; he died shortly thereafter.

In , Chinook defended its man-machine title against Don Lafferty in a thirty-two game match. The final score was 1—0 with 31 draws for Chinook over Don Lafferty.

In Chinook won in the USA National Tournament by the widest margin ever, and was retired from play after that event. The man-machine title has not been contested since. In July , in an article published in Science magazine, Chinook's developers announced that the program had been improved to the point where it could not lose a game. If no mistakes were made by either player, the game would always end in a draw.

After eighteen years, they have computationally proven a weak solution to the game of Checkers. Using between two hundred desktop computers at the peak of the project and around fifty later on, the team made just 10 14 calculations to search from the initial position to a database of positions with at most ten pieces. The number of legal positions in American Checkers is estimated to be 10 20 , and it has a game-tree complexity of approximately 10 By comparison, Chess is estimated to have between 10 43 and 10 50 legal positions.

When draughts is generalized so that it can be played on an n -by- n board, the problem of determining if the first player has a win in a given position is EXPTIME-complete. The July announcement by Chinook 's team stating that the game had been solved must be understood in the sense that, with perfect play on both sides, the game will always finish with a draw.

Yet, not all positions that could result from imperfect play have been analyzed. Wiki Content. Explore Wikis Community Central. Register Don't have an account? Edit source History Talk 0.