Sacrifices get thrown against grandmaster | Mohammad - Kovalenko | French advance variation
Sveshnikov variation against a GM: Kovalenko - Kirsbergs, Blitz chess
GM Alexei Shirov, GM Igor Kovalenko, Caro Kann Advanced variation, Tal memorial blitz
GM Kovalenko Igor - IM Meskovs Nikita, Blitz chess, Italian game
GM Kovalenko Igor - GM Cmilyte Viktorija, Blitz chess, Dutch defence
4 round - IM Golichenko Ilja 2429 - GM Kovalenko Igor 2707
gm Kovalenko chess blitz
GM Kovalenko - GM Rauf Mamedov
GM Belozerov GM Kovalenko blitz
GM Puranik - GM Kovalenko | Rapid chess
GM Sveshnikov Evgeny - GM Kovalenko Igor, Sicilian Alapin, Tal Memorial blitz,
GM Kovalenko Igor - GM Shomoev Anton
GM Kovalenko Igor - Zuckovs Aleksejs, English opening, Blitz chess
GM Maletin Pavel - GM Kovalenko Igor
Another great blitz game by GM Kovalenko
GM Kovalenko Igor - FM Tekeyev Zaur
Ivanov Daniil - GM Kovalenko Igor
GM Kovalenko Igor - IM Vavulin Maksim, English opening, Rapid chess
GM Igor Kovalenko - FM Valdis Tronenkovs, Blitz chess, Sicilian defense
GM Krivonosovs Igors - GM Kovalenko Igor, Marozi bind, Rapid chess