He went on to win the national championship again in 1960 and 1961. "Борис Спаски: В момента пиша мемоарите си" (in Bulgarian). Novini.chessmix.bg. Retrieved... 1 KB (76 words) - 20:42, 20 February 2021 |
He went on to win the national championship again in 1960 and 1961. "Борис Спаски: В момента пиша мемоарите си" (in Bulgarian). Novini.chessmix.bg. Retrieved... 1 KB (76 words) - 20:42, 20 February 2021 |