Ключевые слова: abstract, analysis, board, challenge, check, checkmate, chess, choice, competition, concentration, concept, conflict, confrontation, contrast, courage, decision, difficulty, dominance, focus, game, hierarchy, imbalance, independence, intellect, intelligence, king, leadership, logic, loser, loss, metaphor, mind, motivation, move, opponent, pawn, perseverance, planning, player, power, risk, sacrifice, strategy, symbolism, tactic, thinking, victory, war, what in, winner,