| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Tartakower vs Stoltz |
| 0-1 | 58 |
1931 |
Bled | C73 Ruy Lopez, Modern Steinitz Defense |
| 2. Tartakower vs Sultan Khan |
 | 0-1 | 50 |
1932 |
London | C73 Ruy Lopez, Modern Steinitz Defense |
| 3. G A Thomas vs K Treybal |
| 0-1 | 60 |
1933 |
Olympiad | C73 Ruy Lopez, Modern Steinitz Defense |
| 4. N Ticoulat vs Koltanowski |
| 0-1 | 40 |
1934 |
Sitges | C73 Ruy Lopez, Modern Steinitz Defense |
| 5. G A Thomas vs Capablanca |
  | 0-1 | 37 |
1936 |
Nottingham | C73 Ruy Lopez, Modern Steinitz Defense |
| 6. M E Goldstein vs G McIntosh |
| 0-1 | 27 |
1937 |
corr | C73 Ruy Lopez, Modern Steinitz Defense |
| 7. Foltys vs Fine |
| 0-1 | 63 |
1937 |
Margate | C73 Ruy Lopez, Modern Steinitz Defense |
| 8. P Romanovsky vs I Rabinovich |
| 0-1 | 35 |
1939 |
Leningrad/Moscow training | C73 Ruy Lopez, Modern Steinitz Defense |
| 9. F Zita vs M Katetov |
| 0-1 | 47 |
1946 |
Treybal mem | C73 Ruy Lopez, Modern Steinitz Defense |
| 10. V Brat vs Filip |
 | 0-1 | 55 |
1953 |
CSR-ch Prague | C73 Ruy Lopez, Modern Steinitz Defense |
| 11. Ivkov vs Smyslov |
 | 0-1 | 41 |
1956 |
Belgrade | C73 Ruy Lopez, Modern Steinitz Defense |
| 12. A Beni vs Filip |
| 0-1 | 42 |
1957 |
Zonal tournament, Sofia | C73 Ruy Lopez, Modern Steinitz Defense |
| 13. J Littlewood vs Sliwa |
| 0-1 | 56 |
1960 |
Hastings 1960/61 | C73 Ruy Lopez, Modern Steinitz Defense |
| 14. A W Bourke vs E Osbun |
| 0-1 | 38 |
1961 |
US Open | C73 Ruy Lopez, Modern Steinitz Defense |
| 15. L Lane vs E Rinder |
| 0-1 | 35 |
1961 |
Vrnjacka Banja ct (Women) | C73 Ruy Lopez, Modern Steinitz Defense |
| 16. J Kupper vs Keres |
 | 0-1 | 41 |
1961 |
Zurich | C73 Ruy Lopez, Modern Steinitz Defense |
| 17. Z Novak vs F Blatny |
| 0-1 | 44 |
1963 |
CSR-ch | C73 Ruy Lopez, Modern Steinitz Defense |
| 18. O Sarapu vs R A Court |
| 0-1 | 81 |
1964 |
71st New Zealand Championship | C73 Ruy Lopez, Modern Steinitz Defense |
| 19. A Matanovic vs H Westerinen |
| 0-1 | 48 |
1971 |
FRG-ch int | C73 Ruy Lopez, Modern Steinitz Defense |
| 20. Hecht vs V Ciocaltea |
| 0-1 | 53 |
1971 |
Wijk aan Zee Hoogovens B, NED | C73 Ruy Lopez, Modern Steinitz Defense |
| 21. Hort vs Ivkov |
| 0-1 | 46 |
1972 |
Wijk aan Zee | C73 Ruy Lopez, Modern Steinitz Defense |
| 22. J Franzen vs S Kornasiewicz |
| 0-1 | 40 |
1973 |
Prievidza | C73 Ruy Lopez, Modern Steinitz Defense |
| 23. Spassky vs H Westerinen |
 | 0-1 | 57 |
1974 |
Solingen | C73 Ruy Lopez, Modern Steinitz Defense |
| 24. B Perenyi vs P Lukacs |
| 0-1 | 56 |
1974 |
HUN-ch | C73 Ruy Lopez, Modern Steinitz Defense |
| 25. Lutikov vs V Ciocaltea |
| 0-1 | 37 |
1975 |
Bucharest | C73 Ruy Lopez, Modern Steinitz Defense |