<prompt> Qedela umusho olandelayo: Lokhu kuvikela kwanyatheliswa ngo-1843 encwadini kaPaul Rudolf von Bilguer ethi Handbuch des Schachspiels futhi kwahlolwa uHenry Bird ngasekupheleni kwekhulu le-19. UBird wayidlala njengamnyama okungenani izikhathi ezingu-25, wafaka amaphuzu angu- 9 3 -13 ukunqoba okuyisishiyagalolunye, amagoli amathathu, ukulahlekelwa okuyishumi nantathu. Ukuzivikela kukaBird kamuva kwasetshenziswa izikhathi ezimbalwa emidlalweni yemincintiswano nguSiegbert Tarrasch, uBoris Spassky, no-Alexander Khalifman. Nakuba ngezinye izikhathi kusabhekwa njengesikhali esingalindelekile, akukho nkosi enamandla kusukela uBird eyamukela njalo. Umpetha Womhlaba uMagnus Carlsen wayidlala njengomnyama  <response>: 2014 Chess Olympiad ngokumelene Ivan Šarić futhi walahlekelwa. 