Classical games: Viswanathan Anand beat Viktor Korchnoi 8 to 0, with 3 draws. Including rapid/exhibition games: Viswanathan Anand beat Viktor Korchnoi 12 to 0, with 5 draws. Only rapid/exhibition games: Viswanathan Anand beat Viktor Korchnoi 4 to 0, with 2 draws.
*The figures above are based only on games present in our database which may be incomplete.