| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. A Darznieks vs E Zemgalis |
| 0-1 | 44 |
1947 |
Hanau | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 27. E Zemgalis vs O'Kelly |
| ½-½ | 22 |
1949 |
OLdenburg | E02 Catalan, Open, 5.Qa4 |
| 28. E Zemgalis vs Unzicker |
| ½-½ | 29 |
1949 |
OLdenburg | D75 Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dxc5 |
| 29. Rautenberg vs E Zemgalis |
| ½-½ | 64 |
1949 |
OLdenburg | B17 Caro-Kann, Steinitz Variation |
| 30. E Zemgalis vs B H Wood |
 | 1-0 | 57 |
1949 |
OLdenburg | D94 Grunfeld |
| 31. E Zemgalis vs W Kuppe |
 | 1-0 | 46 |
1949 |
OLdenburg | C77 Ruy Lopez |
| 32. Rossolimo vs E Zemgalis |
| ½-½ | 36 |
1949 |
OLdenburg | B17 Caro-Kann, Steinitz Variation |
| 33. Bogoljubov vs E Zemgalis |
 | ½-½ | 70 |
1949 |
OLdenburg | B14 Caro-Kann, Panov-Botvinnik Attack |
| 34. H Heinicke vs E Zemgalis |
| ½-½ | 37 |
1949 |
OLdenburg | E07 Catalan, Closed |
| 35. E Zemgalis vs Rellstab |
 | 1-0 | 28 |
1949 |
OLdenburg | D11 Queen's Gambit Declined Slav |
| 36. Samisch vs E Zemgalis |
 | 0-1 | 25 |
1949 |
OLdenburg | D46 Queen's Gambit Declined Semi-Slav |
| 37. E Zemgalis vs J Enevoldsen |
| ½-½ | 24 |
1949 |
OLdenburg | E00 Queen's Pawn Game |
| 38. P Tautvaisas vs E Zemgalis |
| 0-1 | 51 |
1949 |
OLdenburg | B05 Alekhine's Defense, Modern |
| 39. E Zemgalis vs O Sarapu |
| ½-½ | 46 |
1949 |
OLdenburg | A15 English |
| 40. H Heemsoth vs E Zemgalis |
| 0-1 | 42 |
1949 |
OLdenburg | A30 English, Symmetrical |
| 41. Wade vs E Zemgalis |
| 0-1 | 77 |
1949 |
OLdenburg | B10 Caro-Kann |
| 42. E Zemgalis vs Kieninger |
| ½-½ | 39 |
1949 |
OLdenburg | C05 French, Tarrasch |
| 43. E Walther vs E Zemgalis |
| ½-½ | 67 |
1949 |
OLdenburg | B02 Alekhine's Defense |