| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. R Grabczewski vs K Makarczyk |
| 0-1 | 43 |
1953 |
POL-ch11 | C53 Giuoco Piano |
| 2. R Grabczewski vs Sliwa |
| 0-1 | 46 |
1953 |
POL-ch11 | C33 King's Gambit Accepted |
| 3. S Witkowski vs R Grabczewski |
| ½-½ | 59 |
1957 |
Warsaw | B88 Sicilian, Fischer-Sozin Attack |
| 4. Sliwa vs R Grabczewski |
| ½-½ | 31 |
1957 |
POL-ch 15th | E86 King's Indian, Samisch, Orthodox, 7.Nge2 c6 |
| 5. J Kostro vs R Grabczewski |
| 1-0 | 21 |
1957 |
Warsaw | B90 Sicilian, Najdorf |
| 6. A Tarnowski vs R Grabczewski |
| ½-½ | 48 |
1957 |
POL | B88 Sicilian, Fischer-Sozin Attack |
| 7. S Szczepaniec vs R Grabczewski |
| 0-1 | 55 |
1957 |
POL | B88 Sicilian, Fischer-Sozin Attack |
| 8. R Grabczewski vs F Henneberke |
| 1-0 | 40 |
1959 |
Legion tt | C92 Ruy Lopez, Closed |
| 9. R Grabczewski vs D Djaja |
 | 0-1 | 38 |
1959 |
Legion tt | B77 Sicilian, Dragon, Yugoslav Attack |
| 10. Sliwa vs R Grabczewski |
 | 0-1 | 19 |
1961 |
POL-ch | D34 Queen's Gambit Declined, Tarrasch |
| 11. R Grabczewski vs Z Gabrys |
| 1-0 | 13 |
1961 |
POL-ch | C44 King's Pawn Game |
| 12. Minev vs R Grabczewski |
| ½-½ | 27 |
1961 |
Warsaw | D34 Queen's Gambit Declined, Tarrasch |
| 13. R Grabczewski vs Sliwa |
| 1-0 | 22 |
1961 |
Warsaw | C44 King's Pawn Game |
| 14. W Schmidt vs R Grabczewski |
| ½-½ | 38 |
1962 |
POL-ch 19th | C88 Ruy Lopez |
| 15. R Grabczewski vs Vasiukov |
| 0-1 | 40 |
1965 |
Rubinstein mem | C78 Ruy Lopez |
| 16. R Grabczewski vs Matulovic |
| 0-1 | 35 |
1965 |
Rubinstein mem | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 17. Ujtelky vs R Grabczewski |
| 1-0 | 34 |
1965 |
Rubinstein mem | D34 Queen's Gambit Declined, Tarrasch |
| 18. A Sydor vs R Grabczewski |
| ½-½ | 24 |
1965 |
Polanica Zdroj | C36 King's Gambit Accepted, Abbazia Defense |
| 19. R Grabczewski vs J Adamski |
| ½-½ | 42 |
1966 |
POL-ch 23th | B42 Sicilian, Kan |
| 20. W Schmidt vs R Grabczewski |
| ½-½ | 24 |
1966 |
POL-ch 23th | C93 Ruy Lopez, Closed, Smyslov Defense |
| 21. W Schmidt vs R Grabczewski |
| ½-½ | 33 |
1967 |
POL-ch 24th | A14 English |
| 22. R Grabczewski vs Sliwa |
| ½-½ | 20 |
1967 |
POL-ch 24th | C07 French, Tarrasch |
| 23. C Jedrzejek vs R Grabczewski |
| 0-1 | 34 |
1967 |
POL-chT 20th | D02 Queen's Pawn Game |
| 24. Jansa vs R Grabczewski |
| 1-0 | 21 |
1968 |
Polanica Zdroj | C78 Ruy Lopez |
| 25. R Grabczewski vs Smyslov |
 | 0-1 | 41 |
1968 |
Polanica Zdroj | B07 Pirc |