Blitz Chess: Im Vladimir Sveshnikov - Gm Igor Kovalenko

Blitz chess: IM Vladimir Sveshnikov - GM Igor Kovalenko

GM Igor Kovalenko - GM Evgeny Sveshnikov, Blitz chess, English opening

GM Igor Kovalenko - IM Sergey Pavlov | Blitz chess

GM Igor Kovalenko - GM Evgeny Sveshnikov, Rapid chess, Slav Defence, Tal memorial

Zhuk Ivan - GM Igor Kovalenko, blitz chess

GM Sveshnikov Evgeny - GM Kovalenko Igor, Sicilian Alapin, Tal Memorial blitz,

BLITZ CHESS: Aleksandrs Brikers - GM Igor Kovalenko, Sicilian defense

GM Evgeny Sveshnikov - GM Igor Kovalenko, Sicilian Alapin, Rapid chess

GM Igor Kovalenko - GM Nikita Meskovs, Blitz chess, Italian game, Tal memorial blitz

GM Neiksans Arturs - GM Igor Kovalenko, Reti opening, Blitz chess

Nakhodkin Gennadiy - GM Igor Kovalenko, London System, Blitz chess, Tal memorial

BLITZ CHESS: FM Arturs Bernotas - GM Igor Kovalenko, Sicilian defense

IM Meribanov Vitaly - GM Igor Kovalenko, chess blitz, French defence

GM Kaido Kulaots - GM Igor Kovalenko, Caro-Kann defence, blitz chess

BLITZ CHESS: GM Kaido Kulaots - GM Igor Kovalenko, Najdorf Defense

GM Igor Kovalenko - Furtak Joanna | Blitz chess

Double queen sack: GM Igor Kovalenko - IM Gorodetzky David, French defense, Blitz chess

BLITZ CHESS: GM Igor Kovalenko - NM Olgerts Indricans, Sicilian defense

FM Vitaly Levchenkov - GM Igor Kovalenko, Sicilian Najdorf defense, blitz chess

Blitz chess: Ivars Berzins - GM Igor Kovalenko, Sicilian Grand-Prix attack,