Jan Plachetka vs Peter Balogh
SVK-ch Nove Zamky round 4 1999.07.03
French Defense: Tarrasch Variation, Chistyakov Defense 0-1

Jan Plachetka vs Vladimir Bagirov
Kirovakan Kirovakan URS round 6 1978.08.??
Alekhine Defense: Modern Variation, Alekhine Variation 1/2-1/2

Shimon Kagan vs Jan Plachetka
EUR-chT (Men) 7th Skara SWE round 1 1980.01.20
Sicilian Defense: Taimanov Variation, American Attack 1-0

Jan Plachetka vs Sergei Mushegovic Movsesian
Slovak Championship Kaskady SVK round 2 2002.06.28
Sicilian Defense: Alapin Variation 0-1

Jan Plachetka vs Jose Luis Vilela de Acuna
Tirnavia-A Trnava CSR round 5 1979.03.??
Queen’s Indian Defense: Buerger Variation 1-0

Jan Plachetka vs Vlastimil Babula
Stare Mesto Stare Mesto round 5 1992.??.??
King’s Indian Defense: Orthodox Variation, Aronin-Taimanov Defense 1-0

Axel Otto Ornstein vs Jan Plachetka
Kirovakan Kirovakan URS round 5 1978.08.??
King’s Indian Defense: Fianchetto Variation, Panno Variation 1/2-1/2

Gyula Horvath vs Jan Plachetka
AUT-chT 9495 Austria 1994.??.??
English Opening: Symmetrical Variation, Botvinnik System 0-1

Albert Blees vs Jan Plachetka
Politiken Cup Copenhagen DEN round 5 1985.06.??
Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange at c4 1-0

Jan Plachetka vs Jan Michael Sprenger
Lippstadt Turm op Lippstadt round 4 1999.??.??
Sicilian Defense: Four Knights Variation, Cobra Variation 1-0