| Viktor Kupreichik | |
|---|---|
 Kupreichik (1965) | |
| Full name | Viktor Davidovich Kupreichik Viktar Davydavič Kuprejčyk |
| Country |  Soviet Union→ Belarus |
| Born | 3 July 1949 Minsk, Belarusian SSR |
| Died | 22 May 2017 (aged 67) |
| Title | Grandmaster (1980) |
| Peak rating | 2580 (July 1981)[1] |
| Peak ranking | No. 22 (January 1981) |
Viktor Davidovich Kupreichik (Russian: Ви́ктор Давыдо́вич Купре́йчик, Belarusian: Віктар Давыдавіч Купрэйчык, Viktar Davydavič Kuprejčyk; 3 July 1949 – 22 May 2017) was a Belarusian chess grandmaster.
- ^ Kupreichik, Viktor D. FIDE rating history, 1971-2001 at OlimpBase.org