Ключевые слова: battle, black, board, board game, brainstorm, business, check mate, checkered, chess, chess board, chessboard, competition, concept, conquer, contest, control, copy space, defeat, design, entertainment, experience, fail, figures, game, goal, hobby, ideas, intelligence, knowledge, logic, lost, manage, mind, plan, play, playing, sand, skill, space, square, strategy, success, surreal, symbol, tactics, victory, white, win, wind,