What is the number of theWhat is the number of the chapter that is called "breakthrough" "burēku surū" (ブレーク·スルー)?
{'header': ['Episode #', 'Title', 'Director', 'Screenwriter', 'Original airdate', 'English airdate'], 'page_title': '', 'page_id': '', 'types': ['real', 'text', 'text', 'text', 'text', 'text'], 'id': '1-17481974-1', 'section_title': '', 'caption': '', 'rows': [['1', '"First move" "Fāsuto mūvu" (ファースト·ムーヴ)', 'Daisuke Chiba', 'Koichi Chigira', 'April 7, 2003', 'March 8, 2004'], ['2', '"Luft Vanship" "Rufuto Vanshippu" (ルフト·ヴァンシップ)', 'Asumi Matsumura', 'Koichi Chigira', 'April 14, 2003', 'March 8, 2004'], ['3', '"Transpose" "Toransupōzu" (トランスポーズ)', 'Hiroyuki Tsuchiya', 'Shūichi Kamiyama', 'April 21, 2003', 'March 9, 2004'], ['4', '"Zugzwang" "Tsūku tsuwangu" (ツーク·ツワング)', 'Daisuke Chiba', 'Tomohiro Yamashita', 'April 28, 2003', 'March 9, 2004'], ['5', '"Positional play" "Pojishonaru purei" (ポジショナル·プレイ)', 'Tōru Yoshida', 'Atsuhiro Tomioka', 'May 5, 2003', 'March 10, 2004'], ['6', '"Arbiter attack" "Ābitā atakku" (アービター·アタック)', 'Hirotaka Endō', 'Atsuhiro Tomioka', 'May 12, 2003', 'March 10, 2004'], ['8', '"Takeback" "Tēkubakku" (テークバック)', 'Sumio Watanabe', 'Tomohiro Yamashita', 'May 26, 2003', 'March 11, 2004'], ['10', '"Swindle" "Suindoru" (スウィンドル)', 'Shinichirō Aoki', 'Atsuhiro Tomioka', 'June 9, 2003', 'March 12, 2004'], ['11', '"Develop" "Diberoppu" (ディベロップ)', 'Katsuhito Akiyama', 'Shūichi Kamiyama', 'June 16, 2003', 'March 13, 2004'], ['13', '"Isolated pawn" "Aisoreiteddo pōn" (アイソレイテッド·ポーン)', 'Hirotaka Endō', 'Koichi Chigira', 'June 30, 2003', 'March 14, 2004'], ['14', '"Étude Lavie" "Eteyūdo Ravi" (エテュード·ラヴィ)', 'Makoto Sokuza', 'Tomohiro Yamashita', 'July 7, 2003', 'December 6, 2004'], ['15', '"Fairy chess" "Fearī chesu" (フェアリー·チェス)', 'Asumi Matsumura', 'Atsuhiro Tomioka', 'July 14, 2003', 'December 7, 2004'], ['16', '"Breakthrough" "Burēku surū" (ブレーク·スルー)', 'Hiroyuki Ochi', 'Shūichi Kamiyama', 'July 21, 2003', 'December 8, 2004'], ['20', '"Grand Stream" "Gurandosutorīmu" (グランドストリーム)', 'Yasunori Urata', 'Koichi Chigira', 'August 18, 2003', 'December 14, 2004'], ['21', '"Rook Dio" "Rūku Dīo" (ルーク·ディーオ)', 'Yasunori Urata Tōru Yoshida', 'Koichi Chigira', 'August 25, 2003', 'December 15, 2004'], ['22', '"Queen Delphine" "Kuīn Derufīne" (クイーン·デルフィーネ)', 'Katsuhito Akiyama Yoshihiko Iwata', 'Atsuhiro Tomioka', 'September 1, 2003', 'December 16, 2004'], ['24', '"Sealed move" "Shīrudo mūbu" (シールド·ムーブ)', 'Shin Matsuo', 'Koichi Chigira', 'September 15, 2003', 'December 20, 2004'], ['25', '"Quiet move" "Kuwaietto mūbu" (クワイエット·ムーブ)', 'Ei Aoki', 'Atsuhiro Tomioka', 'September 22, 2003', 'December 21, 2004']], 'name': 'table_17481974_1'}