| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. G A Thomas vs N Folke Ekstrom |
| ½-½ | 60 |
1946 |
Zaanstreek | B26 Sicilian, Closed, 6.Be3 |
| 2. Smyslov vs Geller |
 | 1-0 | 48 |
1951 |
USSR Championship | B26 Sicilian, Closed, 6.Be3 |
| 3. W Heidenfeld vs J A Fred |
| 0-1 | 55 |
1951 |
Marianske Lazne - Praha | B26 Sicilian, Closed, 6.Be3 |
| 4. E Gereben vs Szily |
| ½-½ | 40 |
1952 |
HUN-ch 08 | A07 King's Indian Attack |
| 5. J Jezek vs Ujtelky |
| ½-½ | 46 |
1953 |
CSR-ch | B25 Sicilian, Closed |
| 6. F Blatny vs L Alster |
| ½-½ | 25 |
1954 |
CSR-ch | B26 Sicilian, Closed, 6.Be3 |
| 7. Pachman vs Rucha |
| 1-0 | 48 |
1954 |
Czech Ch. | B26 Sicilian, Closed, 6.Be3 |
| 8. F Blatny vs J Podgorny |
| 0-1 | 42 |
1954 |
CSR-ch | B26 Sicilian, Closed, 6.Be3 |
| 9. G Agustsson vs Geller |
| 0-1 | 73 |
1954 |
Amsterdam | B24 Sicilian, Closed |
| 10. F Blatny vs V Brat |
| ½-½ | 20 |
1954 |
CSR-ch sf | B26 Sicilian, Closed, 6.Be3 |
| 11. B Milic vs Ivkov |
| ½-½ | 46 |
1954 |
Belgrade | B26 Sicilian, Closed, 6.Be3 |
| 12. C Orbaan vs Ivkov |
| 0-1 | 40 |
1957 |
Wageningen zt | B24 Sicilian, Closed |
| 13. C Orbaan vs Geller |
 | ½-½ | 41 |
1957 |
Szawno Zdroj | B26 Sicilian, Closed, 6.Be3 |
| 14. J B Howson vs N L Freeman |
| 0-1 | 39 |
1959 |
BCF-ch | B26 Sicilian, Closed, 6.Be3 |
| 15. J Augustin vs Ujtelky |
| ½-½ | 33 |
1959 |
CSR-ch | B26 Sicilian, Closed, 6.Be3 |
| 16. D B Pritchard vs N L Freeman |
 | 1-0 | 43 |
1959 |
BCF-ch | B26 Sicilian, Closed, 6.Be3 |
| 17. Franz Jrma vs Taimanov |
 | 0-1 | 42 |
1959 |
Dresden | B24 Sicilian, Closed |
| 18. M Christoffel vs Gligoric |
| 0-1 | 43 |
1961 |
Zuerich | B26 Sicilian, Closed, 6.Be3 |
| 19. F Blatny vs J Vesely |
| ½-½ | 17 |
1962 |
CSR-ch | B26 Sicilian, Closed, 6.Be3 |
| 20. D C Williams vs Keene |
  | 0-1 | 31 |
1965 |
British Championship Qualifier | B26 Sicilian, Closed, 6.Be3 |
| 21. Hort vs Fischer |
 | ½-½ | 33 |
1970 |
Rovinj/Zagreb | B26 Sicilian, Closed, 6.Be3 |
| 22. Suttles vs Portisch |
| ½-½ | 42 |
1970 |
Palma de Mallorca Interzonal | B26 Sicilian, Closed, 6.Be3 |
| 23. Smyslov vs Fischer |
 | ½-½ | 35 |
1970 |
Rovinj/Zagreb | B26 Sicilian, Closed, 6.Be3 |
| 24. Smyslov vs Portisch |
| ½-½ | 21 |
1971 |
Portoroz | B26 Sicilian, Closed, 6.Be3 |
| 25. J Tompa vs Ribli |
| 0-1 | 37 |
1972 |
HUN-ch | B26 Sicilian, Closed, 6.Be3 |