Georgy Bastrikov vs Leonid Alexandrovich Shamkovich
Sochi Sochi URS 1958.??.??
Sicilian Defense: Closed 1-0

Mark Taimanov vs Leonid Alexandrovich Shamkovich
URS-ch sf Leningrad URS round 8 1954.??.??
English Opening: King’s English Variation, Two Knights Variation, Keres Variation 1/2-1/2

Peter Arsenievich Romanovsky vs Leonid Alexandrovich Shamkovich
URS-ch sf Kharkov 1956.??.??
Sicilian Defense: Sozin Attack, Main Line 1-0

Anatolij Bannik vs Leonid Alexandrovich Shamkovich
URS-ch sf Tartu (Estonia) round 15 1950.??.??
English Opening: Anglo-Indian Defense, Grünfeld Formation 1-0

Igor V Platonov vs Leonid Alexandrovich Shamkovich
USSR Championship Leningrad URS round 14 1971.10.05
King’s Indian Defense: Sämisch Variation 0-1

Leonid Alexandrovich Shamkovich vs Boris Spassky
USSR Championship 1961b Baku URS round 16 1961.12.11
Ruy Lopez: Closed, Averbakh Variation 1-0

Leonid Alexandrovich Shamkovich vs David Brummer
Lone Pine Lone Pine, CA USA round 1 1976.03.07
Sicilian Defense: Accelerated Dragon 1-0

Leonid Alexandrovich Shamkovich vs Evgeny Kuzminykh
URS-ch sf Leningrad URS round 5 1954.??.??
Sicilian Defense: Najdorf Variation 1-0

Tom Wedberg vs Leonid Alexandrovich Shamkovich
Reykjavik op Reykjavik ISL round 8 1982.02.18
Sicilian Defense: Sozin Attack, Main Line 0-1

Bosko Abramovic vs Leonid Alexandrovich Shamkovich
Reykjavik op Reykjavik ISL round 11 1982.02.21
Sicilian Defense: Scheveningen Variation, Classical Variation 1/2-1/2