Ключевые слова: background, black, blurred, board, business, challenge, checkmate, chess, choice, close up, competition, competitive, concepts, decision, detail, entertainment, fun, game, hero, hobby, ideas, intelligence, leader, leisure, length, management, movement, organized, pawn, piece, planning, play, recreation, risk, square, strategy, success, table, tactic, tactics, team, tournament, vertical, victory, war, white, win, winning, wood, wooden,