| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Maciejewski vs W Schmidt |
| ½-½ | 22 |
1973 |
POL-ch 30th | D91 Grunfeld, 5.Bg5 |
| 2. A Maciejewski vs A Sydor |
| 1-0 | 22 |
1973 |
Ch Poland | C45 Scotch Game |
| 3. A Maciejewski vs Tadeusz Zoltek |
| 1-0 | 37 |
1973 |
POL-ch 30th | D06 Queen's Gambit Declined |
| 4. W Schmidt vs A Maciejewski |
| 1-0 | 44 |
1973 |
Rubinstein mem | E91 King's Indian |
| 5. A Maciejewski vs W Schmidt |
| ½-½ | 34 |
1974 |
POL-ch 31th | E64 King's Indian, Fianchetto, Yugoslav System |
| 6. Tseshkovsky vs A Maciejewski |
| 1-0 | 39 |
1974 |
Bucharest | B05 Alekhine's Defense, Modern |
| 7. T Stanciu vs A Maciejewski |
| 1-0 | 26 |
1974 |
Bucharest | B02 Alekhine's Defense |
| 8. Sliwa vs A Maciejewski |
| ½-½ | 47 |
1975 |
POL-chT | A26 English |
| 9. A Maciejewski vs W Schmidt |
| ½-½ | 30 |
1975 |
POL-chT | B03 Alekhine's Defense |
| 10. A Maciejewski vs J Lechtynsky |
| 0-1 | 40 |
1975 |
EU-chT sf | C15 French, Winawer |
| 11. A Kuligowski vs A Maciejewski |
| 1-0 | 39 |
1976 |
Poznan | D85 Grunfeld |
| 12. A Maciejewski vs W Schmidt |
| 0-1 | 34 |
1976 |
Rubinstein mem | B03 Alekhine's Defense |
| 13. A Maciejewski vs Filip |
| ½-½ | 23 |
1976 |
Rubinstein Mem | C54 Giuoco Piano |
| 14. A Maciejewski vs G Timoshchenko |
| ½-½ | 42 |
1976 |
Rubinstein mem | B22 Sicilian, Alapin |
| 15. Suba vs A Maciejewski |
| 1-0 | 52 |
1976 |
Polanica Zdroj | D43 Queen's Gambit Declined Semi-Slav |
| 16. A Maciejewski vs A Sydor |
| 0-1 | 29 |
1976 |
Poland | C45 Scotch Game |
| 17. W Schmidt vs A Maciejewski |
| ½-½ | 28 |
1980 |
POL-ch 37th | E96 King's Indian, Orthodox, 7...Nbd7, Main line |
| 18. A Maciejewski vs A Kuligowski |
| 0-1 | 48 |
1980 |
POL-ch 37th | B22 Sicilian, Alapin |
| 19. A Maciejewski vs A Kuligowski |
| 1-0 | 39 |
1982 |
POL-chT | B50 Sicilian |
| 20. W Schmidt vs A Maciejewski |
| 1-0 | 51 |
1982 |
POL-chT | E74 King's Indian, Averbakh, 6...c5 |
| 21. I Nei vs A Maciejewski |
| 0-1 | 52 |
1983 |
Rostock 09th | A45 Queen's Pawn Game |
| 22. V Vepkhvishvili vs A Maciejewski |
| 0-1 | 47 |
1990 |
Open Konstal | A40 Queen's Pawn Game |
| 23. A Maciejewski vs Suetin |
| ½-½ | 15 |
1990 |
Warsaw LEG op | C02 French, Advance |
| 24. A Maciejewski vs Savon |
| 0-1 | 35 |
1991 |
Cheliabinsk | B22 Sicilian, Alapin |
| 25. A Cichocki vs A Maciejewski |
| 1-0 | 65 |
1991 |
Warsaw Legion op | A41 Queen's Pawn Game (with ...d6) |