Ключевые слова: battle, black, black background, board, board game, challenge, checkerboard, checkered, chess, chess board, chess pieces, chessboard, chessman, close up, compete, competition, concept, decision, figures, gamble, game, group of objects, hobby, horizontal, intelligent, leisure activity, logical, pastime, play, rows, sport, strategic, strength, tactic, team, teamwork, tournament, two, wooden,