Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. J Lewi vs W Schmidt |
| ½-½ | 25 | 1965 | POL-ch 23th sf | A00 Uncommon Opening |
2. J Lewi vs J Kostro |
| 0-1 | 40 | 1966 | Polish Championship | A00 Uncommon Opening |
3. B Pietrusiak vs J Lewi |
| 1-0 | 34 | 1966 | Polish Championship | E60 King's Indian Defense |
4. J Adamski vs J Lewi |
| 1-0 | 73 | 1966 | Polish Championship | C64 Ruy Lopez, Classical |
5. W Balcerowski vs J Lewi |
| 1-0 | 65 | 1966 | Polish Championship | E60 King's Indian Defense |
6. J Lewi vs W Schmidt |
 | 0-1 | 36 | 1966 | Polish Championship | A07 King's Indian Attack |
7. J Lewi vs T Zoltek |
| 0-1 | 40 | 1966 | Polish Championship | A05 Reti Opening |
8. J Lewi vs J Gromek |
| 0-1 | 25 | 1966 | Polish Championship | A07 King's Indian Attack |
9. A Tarnowski vs J Lewi |
| 0-1 | 39 | 1966 | Polish Championship | C64 Ruy Lopez, Classical |
10. J Lewi vs S Brzozka |
| 0-1 | 34 | 1966 | Polish Championship | A07 King's Indian Attack |
11. M Ziembinski vs J Lewi |
| 0-1 | 61 | 1966 | Polish Championship | C64 Ruy Lopez, Classical |
12. J Lewi vs A Sydor |
| 0-1 | 30 | 1966 | Polish Championship | A07 King's Indian Attack |
13. S Witkowski vs J Lewi |
| ½-½ | 62 | 1966 | Polish Championship | C64 Ruy Lopez, Classical |
14. R Grabczewski vs J Lewi |
| 1-0 | 42 | 1966 | Polish Championship | C64 Ruy Lopez, Classical |
15. J Lewi vs J Lachut |
| 1-0 | 58 | 1966 | Polish Championship | A00 Uncommon Opening |
16. A Filipowicz vs J Lewi |
| ½-½ | 39 | 1966 | Polish Championship | A15 English |
17. B Jacobsen vs J Lewi |
| 1-0 | 25 | 1967 | Niemeyer Juniors Preliminary | A03 Bird's Opening |
18. P Hostalet vs J Lewi |
| ½-½ | 43 | 1967 | Niemeyer Juniors Preliminary | D90 Grunfeld |
19. J Lewi vs R Meulders |
| 1-0 | 29 | 1967 | Niemeyer Juniors Preliminary | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
20. J Lewi vs P Boersma |
| 1-0 | 31 | 1967 | Niemeyer Juniors Preliminary | A14 English |
21. J Lewi vs G Ligterink |
| ½-½ | 8 | 1967 | Niemeyer Juniors Preliminary | A17 English |
22. H Schaufelberger vs J Lewi |
| 0-1 | 34 | 1967 | Niemeyer Juniors Preliminary | C78 Ruy Lopez |
23. J Lewi vs Adorjan |
| ½-½ | 24 | 1967 | Niemeyer Juniors Preliminary | C56 Two Knights |
24. Sliwa vs J Lewi |
| 0-1 | 63 | 1968 | Lublin olm qual m | A22 English |
25. J Lewi vs W Schmidt |
| 0-1 | 39 | 1968 | Warsaw olm qual m2 | A36 English |