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  2. Alain C. White - Wikipedia

    en.wikipedia.org/wiki/Alain_C._White

    Alain C. White (March 3, 1880 to April 12, 1951) was an American conservationist and chess problem composer in the first half of the 20th century. He played a pivotal role in Connecticut land preservation, and founded the journal The Good Companion Chess Problem Club .

  3. Grob's Attack - Wikipedia

    en.wikipedia.org/wiki/Grob's_Attack

    Grob's Attack, or the Grob Opening, is an unconventional chess opening in which White begins with the move: 1. g4. It is widely considered to be one of the worst possible first moves for White. International Master (IM) John Watson writes, "As far as I can tell, 1 g4 is competitive with 1 h4 for the honour of being White's worst first move ...

  4. United States Chess League - Wikipedia

    en.wikipedia.org/wiki/United_States_Chess_League

    The United States Chess League (USCL) was the only nationwide chess league in the United States for eleven years. In 2016 the League announced it would be opened to cities from around the world, moved to the website chess.com, and renamed the Professional Rapid Online Chess League .

  5. Professional Rapid Online Chess League - Wikipedia

    en.wikipedia.org/wiki/Professional_Rapid_Online...

    The Professional Rapid Online Chess League (PRO Chess League and abbreviated PCL) was an online rapid chess league operated by Chess.com.It was preceded by the United States Chess League, which announced in 2016 that it would be renamed, reformatted, and opened to cities from around the world, and moved to the website chess.com. [1] [2] It was discontinued in 2024.

  6. Saragossa Opening - Wikipedia

    en.wikipedia.org/wiki/Saragossa_Opening

    The Saragossa Opening is a chess opening defined by the opening move: 1. c3. Since White usually plays more aggressively in the opening, the Saragossa is considered an irregular opening, classified as A00 by the Encyclopaedia of Chess Openings.

  7. Chess rating system - Wikipedia

    en.wikipedia.org/wiki/Chess_rating_system

    A chess rating system is a system used in chess to estimate the strength of a player, based on their performance versus other players. They are used by organizations such as FIDE, the US Chess Federation (USCF or US Chess), International Correspondence Chess Federation, and the English Chess Federation. Most of the systems are used to ...

  8. Tie-breaking in Swiss-system tournaments - Wikipedia

    en.wikipedia.org/wiki/Tie-breaking_in_Swiss...

    In chess, where results are simply win/loss or draw, strength of schedule is the idea behind the methods based on the games already played: that the player that played the harder competition to achieve the same number of points should be ranked higher. In other games, results may supply more data used for breaking ties.

  9. First-move advantage in chess - Wikipedia

    en.wikipedia.org/wiki/First-move_advantage_in_chess

    New In Chess observed in its 2000 Yearbook that of the 731,740 games in its database, White scored 54.8% overall; with the two most popular opening moves, White scored 54.1% in 349,855 games beginning 1.e4 (moving the king's pawn two spaces forward), and 56.1% in 296,200 games beginning 1.d4 (moving the queen's pawn two spaces forward).