Ключевые слова: abstract, achievement, analysis, attack, board, business, businessman, challenge, chance, checkmate, chess, chessboard, choice, competition, competitive, concentration, concept, confrontation, contest, decision, figure, focus, game, goal, icon, idea, intelligence, intelligent, king, leader, leadership, metaphor, mind, motivation, move, organization, pawn, performance, plan, play, playing, process, professional, progress, sign, solution, step, strategic, strategy, success, symbol, tactical, tactics, think, thinking, tournament, victory, vision, win, winner, winning, wise,