According to Valery Chekhov, Nadanian "possesses enormous chess potential, but he was not able to find enough time to work professionally on his chess."
Potrivit lui Valeriu Cehov⁠(d) , Nadanian „posedă un potențial șahistic enorm, dar n-a fost capabil să găsească suficient timp pentru a lucra profesionist la jocul săi.”