Arkadij Naiditsch (Arkadiy Naydiç; born 25 October 1985) is an Azerbaijani (since 2015) chess grandmaster that previously represented Latvia (until 2005) and Germany (2005–2015).
Bytom (Polish pronunciation:; Silesian: Bytůń, Beuthen O.S.) is a city in Silesia in southern Poland, near Katowice.
Chess is a two-player strategy board game played on a chessboard, a checkered gameboard with 64 squares arranged in an 8×8 grid.
The Chess Olympiad is a biennial chess tournament in which teams from all over the world compete.
The World Chess Federation, FIDE (Fédération Internationale des Échecs), awards several performance-based titles to chess players, up to and including the highly prized Grandmaster title.
The Ruy Lopez, also called the Spanish Opening or Spanish Game, is a chess opening characterised by the moves: The Ruy Lopez is named after 16th-century Spanish bishop Ruy López de Segura.
TU Dortmund University (Technische Universität Dortmund) is a university in Dortmund, North Rhine-Westphalia, Germany with over 30,000 students, and over 6,000 staff, offering around 80 Bachelor's and master's degree programs.