Buuxi weedhan soo socota: Karl Ernst Adolf Anderssen (July 6, 1818 <unk> March 13, 1879) wuxuu ahaa macalin reer Jarmal ah oo ka tirsan kooxda chess-ka. wuxuu ku guuleystay tartankii caalamiga ahaa ee 1851 iyo
1862, laakiin waxaa laga badiyay Paul Morphy 1858, iyo Wilhelm Steinitz 1866. Sidaa awgeed, waxaa guud ahaan loo arkaa inuu ahaa ciyaaryahankii ugu horreeyay ee adduunka ka ciyaara 1851 ilaa 1858, iyo ciyaaryahanka ugu horreeya ee firfircoon 1862 ilaa 1866, in kasta oo cinwaanka Horyaalka Shaakada Adduunka uusan wali jirin.