| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Marcinkiewicz vs T Tomalczyk |
| 0-1 | 44 | 1979 | Polish Championship | A07 King's Indian Attack |
| 2. B Serwinski vs J Marcinkiewicz |
| 1-0 | 26 | 1979 | Polish Championship | B28 Sicilian, O'Kelly Variation |
| 3. J Marcinkiewicz vs M Hawelko |
| 0-1 | 35 | 1979 | Polish Championship | B89 Sicilian |
| 4. J Gralka vs J Marcinkiewicz |
| ½-½ | 17 | 1979 | Polish Championship | E94 King's Indian, Orthodox |
| 5. D Allberg vs J Marcinkiewicz |
| 0-1 | 54 | 1985 | W-ch15 sf04 corr8591 | E75 King's Indian, Averbakh, Main line |
| 6. J Marcinkiewicz vs J Kosciuk |
| 0-1 | 67 | 1997 | POL-chT12 corr | C00 French Defense |
| 7. J Marcinkiewicz vs J Edwards |
| ½-½ | 31 | 1997 | W-ch22 sf01 corr | A07 King's Indian Attack |
| 8. J Kluegel vs J Marcinkiewicz |
| ½-½ | 25 | 1997 | W-ch22 sf01 corr | B02 Alekhine's Defense |
| 9. J Marcinkiewicz vs W Mescheder |
| 0-1 | 48 | 1997 | W-ch22 sf01 corr | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 10. J Mercadal Benejam vs J Marcinkiewicz |
  | 1-0 | 28 | 1997 | W-ch22 sf01 corr | A69 Benoni, Four Pawns Attack, Main line |
| 11. V Andriulaitis vs J Marcinkiewicz |
| ½-½ | 79 | 1999 | W-ch23 sf03 email | E97 King's Indian |
| 12. J Marcinkiewicz vs C Depasquale |
| ½-½ | 40 | 2000 | ICCF Olympiad XIV preliminary | B30 Sicilian |
| 13. J Marcinkiewicz vs A Van Osmael |
| 1-0 | 35 | 2001 | W-ch20 q01 corr | B06 Robatsch |
| 14. H Glaser vs J Marcinkiewicz |
| 1-0 | 80 | 2001 | W-ch20 q01 corr | D85 Grunfeld |
| 15. J Marcinkiewicz vs G Cardelli |
| ½-½ | 41 | 2001 | W-ch20 q01 corr | B33 Sicilian |
| 16. J Marcinkiewicz vs C Szucs |
| 1-0 | 41 | 2001 | W-ch20 q01 corr | B90 Sicilian, Najdorf |
| 17. Z Nyvlt vs J Marcinkiewicz |
| ½-½ | 37 | 2001 | W-ch20 q01 corr | B04 Alekhine's Defense, Modern |
| 18. M Voss vs J Marcinkiewicz |
| ½-½ | 42 | 2001 | W-ch20 q01 corr | B04 Alekhine's Defense, Modern |
| 19. S Webb vs J Marcinkiewicz |
| ½-½ | 27 | 2001 | W-ch20 q01 corr | D85 Grunfeld |
| 20. L Zlebcik vs J Marcinkiewicz |
| ½-½ | 54 | 2007 | 23rd Correspondence World Championship | C84 Ruy Lopez, Closed |
| 21. A Kashljak vs J Marcinkiewicz |
| ½-½ | 36 | 2007 | 23rd Correspondence World Championship | A15 English |
| 22. J Ostriker vs J Marcinkiewicz |
| ½-½ | 57 | 2007 | 23rd Correspondence World Championship | E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 |
| 23. M Geenen vs J Marcinkiewicz |
| ½-½ | 47 | 2007 | 23rd Correspondence World Championship | C45 Scotch Game |
| 24. D van der Hoeven vs J Marcinkiewicz |
| ½-½ | 34 | 2007 | 23rd Correspondence World Championship | C89 Ruy Lopez, Marshall |
| 25. U Stephan vs J Marcinkiewicz |
| ½-½ | 60 | 2007 | 23rd Correspondence World Championship | C89 Ruy Lopez, Marshall |
Kibitzing
