Igor N Khmelnitsky vs Jan Plachetka
SVK-ch Presov round 4 1997.??.??
Sicilian Defense: Taimanov Variation 1-0

Jan Plachetka vs Loris Khachaturovich Kalashian
Kirovakan Kirovakan URS round 2 1978.08.??
Queen’s Gambit Declined: Barmen Variation 1/2-1/2

Jan Plachetka vs Guillaume Didier
Cannes op Cannes round 5 1999.??.??
East Indian Defense 1-0

Jan Plachetka vs Viktor Kupreichik
Kirovakan Kirovakan URS round 12 1978.08.??
Réti Opening 0-1

Norbert Sommerbauer vs Jan Plachetka
AUT-chT2O 0001 Austria round 3 2000.??.??
Colle System: Rhamphorhynchus Variation 1/2-1/2

Simen Agdestein vs Jan Plachetka
Malmo op Malmo 1986.??.??
King’s Indian Defense: Fianchetto Variation, Delayed Fianchetto 1-0

Aco Alvir vs Jan Plachetka
Balatonbereny op Balatonbereny round 4 1986.??.??
Sicilian Defense: Taimanov Variation, Bastrikov Variation 1-0

Jan Plachetka vs Jude Frazer Acers
Wch Seniors 19th Condino ITA round 3 2009.10.29
Queen’s Gambit Declined: Chigorin Defense 1-0

Jan Plachetka vs Ruben Akhayan
Charleroi Charleroi round 4 2005.07.29
Ruy Lopez: Open, Howell Attack 1/2-1/2