Igor Arkadievich Zaitsev vs Igor V Platonov
USSR Championship Moscow URS round 15 1969.09.27
Sicilian Defense: Taimanov Variation, Bastrikov Variation 0-1

Darmen Sadvakasov vs Igor Arkadievich Zaitsev
Moscow GM2 Moscow 1996.??.??
Ruy Lopez: Exchange Variation 1-0

Igor Arkadievich Zaitsev vs Alexey Suetin
Moscow Moscow 1968.??.??
Sicilian Defense: Sozin Attack, Main Line 1-0

Igor Arkadievich Zaitsev vs Oleg Dementiev
USSR Championship Riga URS round 4 1970.11.30
Sicilian Defense: Najdorf Variation 1-0

Boris T Vladimirov vs Igor Arkadievich Zaitsev
Furman Memorial St. Petersburg RUS round 6 1995.11.??
King’s Indian Defense: Orthodox Variation, Classical System 1/2-1/2

Igor Arkadievich Zaitsev vs Borislav Ivkov
Botvinnik Memorial (Seniors) Suzdal RUS round 3 2011.08.15
Ruy Lopez: Morphy Defense, Modern Steinitz Defense 1-0

Igor Arkadievich Zaitsev vs Mark Taimanov
Botvinnik Memorial (Seniors) Suzdal RUS round 1 2011.08.15
Sicilian Defense: Taimanov Variation 1-0

Igor Arkadievich Zaitsev vs Viacheslav Osnos
Furman Memorial St. Petersburg RUS round 5 1995.11.??
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 1/2-1/2

Apartsev vs Igor Arkadievich Zaitsev
Moscow Moscow URS 1963.??.??
Italian Game: Two Knights Defense, Fegatello Attack, Leonhardt Variation 0-1

Igor Arkadievich Zaitsev vs Alexey Dreev
Podolsk Podolsk RUS round 9 1992.12.??
French Defense: Burn Variation 0-1