| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. H Nielsen vs P Tautvaisas |
| 1-0 | 25 | 1936 | non-FIDE Munich Olympiad | D52 Queen's Gambit Declined |
| 2. W Weil vs P Tautvaisas |
 | 1-0 | 27 | 1936 | non-FIDE Munich Olympiad | A12 English with b3 |
| 3. A Malchev vs P Tautvaisas |
| 0-1 | 35 | 1936 | non-FIDE Munich Olympiad | B10 Caro-Kann |
| 4. P Tautvaisas vs I Niemela |
| 0-1 | 39 | 1937 | 1st SELL Baltic Student Olympiad | C56 Two Knights |
| 5. P Tautvaisas vs K Ozols |
| 0-1 | 50 | 1937 | 1st SELL Baltic Student Olympiad | C10 French |
| 6. M Suarez Davila vs P Tautvaisas |
| 0-1 | 44 | 1939 | Buenos Aires Olympiad qual-3 | E33 Nimzo-Indian, Classical |
| 7. P Tautvaisas vs W Minnis |
| 1-0 | 56 | 1939 | Buenos Aires Olympiad qual-3 | C05 French, Tarrasch |
| 8. C de Ronde vs P Tautvaisas |
| 1-0 | 39 | 1939 | Buenos Aires Olympiad qual-3 | A22 English |
| 9. P Tautvaisas vs I Pleci |
| 0-1 | 40 | 1939 | Buenos Aires Olympiad qual-3 | B45 Sicilian, Taimanov |
| 10. G Arnlaugsson vs P Tautvaisas |
| ½-½ | 36 | 1939 | Buenos Aires Olympiad qual-3 | D51 Queen's Gambit Declined |
| 11. P Tautvaisas vs E Sorensen |
| ½-½ | 63 | 1939 | Buenos Aires Olympiad qual-3 | C49 Four Knights |
| 12. P Tautvaisas vs I Pleci |
| 0-1 | 62 | 1939 | Buenos Aires Olympiad Final-A | C49 Four Knights |
| 13. E Reinhardt vs P Tautvaisas |
| 1-0 | 72 | 1939 | Buenos Aires Olympiad Final-A | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 14. P Tautvaisas vs L Endzelins |
| 0-1 | 30 | 1939 | Buenos Aires Olympiad Final-A | C10 French |
| 15. B N Rometti vs P Tautvaisas |
| ½-½ | 51 | 1939 | Buenos Aires Olympiad Final-A | B40 Sicilian |
| 16. E Sorensen vs P Tautvaisas |
| 0-1 | 45 | 1939 | Buenos Aires Olympiad Final-A | B84 Sicilian, Scheveningen |
| 17. P Tautvaisas vs F Planas Garcia |
| 1-0 | 38 | 1939 | Buenos Aires Olympiad Final-A | C10 French |
| 18. T Regedzinski vs P Tautvaisas |
| 1-0 | 50 | 1939 | Buenos Aires Olympiad Final-A | D40 Queen's Gambit Declined, Semi-Tarrasch |
| 19. P Tautvaisas vs J Salas Romo |
| 1-0 | 53 | 1939 | Buenos Aires Olympiad Final-A | C05 French, Tarrasch |
| 20. M Rauch vs P Tautvaisas |
| ½-½ | 29 | 1939 | Buenos Aires Olympiad Final-A | B84 Sicilian, Scheveningen |
| 21. P Tautvaisas vs B Ekenberg |
| 0-1 | 33 | 1939 | Buenos Aires Olympiad Final-A | B73 Sicilian, Dragon, Classical |
| 22. C de Ronde vs P Tautvaisas |
| ½-½ | 26 | 1939 | Buenos Aires Olympiad Final-A | A19 English, Mikenas-Carls, Sicilian Variation |
| 23. P Tautvaisas vs G Friedemann |
| 0-1 | 40 | 1939 | Buenos Aires Olympiad Final-A | A12 English with b3 |
| 24. W O Cruz vs P Tautvaisas |
| ½-½ | 42 | 1939 | Buenos Aires Olympiad Final-A | E32 Nimzo-Indian, Classical |
| 25. F Zita vs P Tautvaisas |
| 1-0 | 22 | 1939 | Buenos Aires Olympiad Final-A | A29 English, Four Knights, Kingside Fianchetto |
Kibitzing
