Ключевые слова: achievement, background, battle, black, board, business, challenge, check, chess, chessboard, choice, competition, concept, decision, defeat, fight, figure, game, horse, intelligence, king, knight, leader, leadership, leisure, move, pawn, piece, plan, planning, play, power, queen, rook, set, sport, strategic, strategy, success, tactic, team, teamwork, thinking, top, victory, view, war, white, win, wooden,