Rubuta ci gaba don wannan sakin layi - An haifi David a Milan a 1970, kuma a 1974 ya koma tare da iyayensa zuwa Luxembourg, inda ya koyi yin wasan chess shekara guda daga baya. Ya sami wasu nasarori a matakin matasa amma ba har sai ya gama karatun falsafarsa a London a 1992 cewa aikin wasan chess ya fara ba. Ya sami lambar Grandmaster a 1998, ya zama na farko Grandmaster na Luxembourg. Ya yi gasa ga Luxembourg a gasar Olympics ta Chess na 1994, 1996, 1998, 2000, 2002 da 2006, yana wasa a kowane lokaci. A shekara ta 2002 ya lashe lambar azurfa ta mutum tare da kashi 84.6% (+ 10 <unk> 1 = 2). A cikin 2012 ya sami ɗan ƙasa na Italiya kuma ya koma Tarayyar Chess ta Italiya a watan Yuli na wannan shekarar. Ya yi gasa a Italiya a kan jirgin 2 a gasar Olympics ta 2014
Ka yi haƙuri.