Marcin Kaminski vs Romuald Mainka
Rubinstein Memorial Polanica-Zdroj POL round 3 1992.08.??
Ruy Lopez: Brix Variation 0-1

Romuald Mainka vs Larry Mark Christiansen
Bundesliga 1989/90 FRG 1990.??.??
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 0-1