| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Bielczyk vs Marjanovic |
| 0-1 | 66 | 1971 | European Junior Championship Preliminary | B53 Sicilian |
| 2. S Cronick vs J Bielczyk |
| 0-1 | 47 | 1971 | European Junior Championship Preliminary | B23 Sicilian, Closed |
| 3. J Bielczyk vs P Poutiainen |
| 1-0 | 21 | 1971 | European Junior Championship Preliminary | B06 Robatsch |
| 4. P Velikov vs J Bielczyk |
| 1-0 | 23 | 1971 | European Junior Championship Preliminary | B80 Sicilian, Scheveningen |
| 5. J Bielczyk vs T Ireton |
| 1-0 | 80 | 1971 | European Junior Championship Preliminary | B22 Sicilian, Alapin |
| 6. M Stean vs J Bielczyk |
| 1-0 | 34 | 1971 | European Junior Championship Preliminary | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 7. J Bielczyk vs M Schauwecker |
| ½-½ | 19 | 1971 | European Junior Championship Preliminary | C00 French Defense |
| 8. J Bielczyk vs A Ipek |
| ½-½ | 18 | 1972 | European Junior Championship Preliminary | B42 Sicilian, Kan |
| 9. Miles vs J Bielczyk |
| 1-0 | 32 | 1972 | European Junior Championship Preliminary | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 10. J Bielczyk vs A Hellmayr |
| 1-0 | 40 | 1972 | European Junior Championship Preliminary | B27 Sicilian |
| 11. A Martin Gonzalez vs J Bielczyk |
| 1-0 | 61 | 1972 | European Junior Championship Preliminary | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 12. J Bielczyk vs P Auchenberg |
| ½-½ | 45 | 1972 | European Junior Championship Preliminary | C70 Ruy Lopez |
| 13. W Keller vs J Bielczyk |
| 0-1 | 36 | 1972 | European Junior Championship Preliminary | B30 Sicilian |
| 14. J Bielczyk vs P Spacek |
| 0-1 | 56 | 1972 | European Junior Championship Preliminary | A45 Queen's Pawn Game |
| 15. J Bielczyk vs R Rodriguez |
| 0-1 | 30 | 1975 | Rubinstein Memorial | B53 Sicilian |
| 16. W Schmidt vs J Bielczyk |
| 1-0 | 38 | 1975 | Rubinstein Memorial | E69 King's Indian, Fianchetto, Classical Main line |
| 17. J Bielczyk vs Plachetka |
| 0-1 | 43 | 1975 | Rubinstein Memorial | C73 Ruy Lopez, Modern Steinitz Defense |
| 18. Uhlmann vs J Bielczyk |
| 1-0 | 41 | 1975 | Rubinstein Memorial | E75 King's Indian, Averbakh, Main line |
| 19. J Bielczyk vs S Garcia Martinez |
| 0-1 | 19 | 1975 | Rubinstein Memorial | B40 Sicilian |
| 20. A Ornstein vs J Bielczyk |
| 1-0 | 22 | 1975 | Rubinstein Memorial | B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 |
| 21. J Bielczyk vs K Rogoff |
 | 0-1 | 68 | 1975 | Rubinstein Memorial | B17 Caro-Kann, Steinitz Variation |
| 22. Klovans vs J Bielczyk |
| 1-0 | 42 | 1975 | Rubinstein Memorial | B60 Sicilian, Richter-Rauzer |
| 23. J Bielczyk vs L M Kovacs |
| ½-½ | 21 | 1975 | Rubinstein Memorial | B15 Caro-Kann |
| 24. E Kristiansen vs J Bielczyk |
| ½-½ | 15 | 1975 | Rubinstein Memorial | A55 Old Indian, Main line |
| 25. J Bielczyk vs L Popov |
| ½-½ | 13 | 1975 | Rubinstein Memorial | B40 Sicilian |
Kibitzing
