Subtractive Education Model.
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Free online chess server. Play chess in a clean interface. No registration, no ads, no plugin required. Play chess with the computer, friends or random opponents. Play chess vs. computer opponents of all skill levels. Practice with coach bots or take on a roster of unique characters with new additions every month. Play live 2-player chess online for free in seconds! Challenge a random opponent or a friend with a simple click. No registration or download is required! In November 2017, Chess.com held an open tournament, called the Chess.com Computer Chess Championship (CCCC, later CCC), with the ten strongest chess engines, with $2,500 in prize. Join Chess.com - the #1 chess site with over 150 million members from around the world. Play chess games, learn strategies, and talk with other players. Improve your chess skills with daily puzzles which get more difficult throughout the week. Sharpen your skills with puzzles made to improve pattern recognition.
Moore Subtractive Sculpture – Mr.Deyo
In November 2017, Chess.com held an open tournament, called the Chess.com Computer Chess Championship (CCCC, later CCC), with the ten strongest chess engines, with $2,500 in prize. Join Chess.com - the #1 chess site with over 150 million members from around the world. Play chess games, learn strategies, and talk with other players. Improve your chess skills with daily puzzles which get more difficult throughout the week. Sharpen your skills with puzzles made to improve pattern recognition.