Ключевые слова: battle, battlefield, beginning, black, black and white, board, board game, challenge, check, chess, chess board, chess piece, chessboard, choice, competition, concept, conflict, conquering, decision, defeat, defense, enemy, fight, finishing, game, hobby, intelligence, king, knight, leisure, match, move, pawn, piece, planning, play, player, power, risk, sport, strategic, strategy, success, tactic, think, tournament, victory, what in, white, winner,