Ключевые слова: analysis, battle, black, board, calculation, challenge, checkmate, chess, concentration, concept, conflict, confrontation, courage, decision, discipline, execution, focus, foresight, game, glass, intelligence, king, leadership, logic, loss, mastery, mental, mindset, move, opponent, opposition, pawn, piece, planning, player, position, power, precision, resilience, skill, strain, strategy, struggle, symbolic, tactic, thinking, vision, war, white, win,