Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. Rubinstein vs Gruenfeld |
 | ½-½ | 35 | 1923 | Maehrisch-Ostrau | D78 Neo-Grunfeld, 6.O-O c6 |
2. G Oskam vs A Goetz |
| ½-½ | 17 | 1924 | FRA-NED | D78 Neo-Grunfeld, 6.O-O c6 |
3. Jacques Davidson vs Euwe |
| ½-½ | 24 | 1927 | Amsterdam | D78 Neo-Grunfeld, 6.O-O c6 |
4. Jacques Davidson vs Weenink |
| ½-½ | 22 | 1929 | NED-ch | D78 Neo-Grunfeld, 6.O-O c6 |
5. Vladimir Petrov vs S Takacs |
 | ½-½ | 27 | 1930 | Hamburg Olympiad | D78 Neo-Grunfeld, 6.O-O c6 |
6. B H Villegas vs Jacobo Bolbochan |
| ½-½ | 62 | 1936 | Mar del Plata it-03 | D78 Neo-Grunfeld, 6.O-O c6 |
7. Menchik vs H Mallison |
| ½-½ | 50 | 1936 | BCF-ch 29th Major Open B | D78 Neo-Grunfeld, 6.O-O c6 |
8. Menchik vs M Feigin |
| ½-½ | 43 | 1937 | Hastings 1936/37 | D78 Neo-Grunfeld, 6.O-O c6 |
9. Santasiere vs Reshevsky |
| ½-½ | 44 | 1941 | NYSCA Championship | D78 Neo-Grunfeld, 6.O-O c6 |
10. C Kottnauer vs Sajtar |
| ½-½ | 50 | 1942 | Chocen | D78 Neo-Grunfeld, 6.O-O c6 |
11. Denker vs F Lupi |
| ½-½ | 64 | 1946 | London B | D78 Neo-Grunfeld, 6.O-O c6 |
12. Gligoric vs Kotov |
 | ½-½ | 46 | 1948 | Saltsjöbaden Interzonal | D78 Neo-Grunfeld, 6.O-O c6 |
13. Szabo vs Yanofsky |
| ½-½ | 34 | 1948 | Saltsjöbaden Interzonal | D78 Neo-Grunfeld, 6.O-O c6 |
14. Ragozin vs Boleslavsky |
| ½-½ | 21 | 1948 | Saltsjöbaden Interzonal | D78 Neo-Grunfeld, 6.O-O c6 |
15. H Mueller vs Sajtar |
| ½-½ | 39 | 1949 | CSR-AUT | D78 Neo-Grunfeld, 6.O-O c6 |
16. Ahues vs L Schmid |
| ½-½ | 41 | 1949 | Bad Pyrmont ch-BRD | D78 Neo-Grunfeld, 6.O-O c6 |
17. Golombek vs Stahlberg |
| ½-½ | 53 | 1949 | Reti Memorial | D78 Neo-Grunfeld, 6.O-O c6 |
18. G Barcza vs C Kottnauer |
| ½-½ | 60 | 1950 | Przepiorka Memorial | D78 Neo-Grunfeld, 6.O-O c6 |
19. V Hromada vs M Herink |
| ½-½ | 45 | 1950 | Chocen | D78 Neo-Grunfeld, 6.O-O c6 |
20. R Flores Alvarez vs Inge Johansson |
| ½-½ | 65 | 1950 | Dubrovnik Olympiad | D78 Neo-Grunfeld, 6.O-O c6 |
21. Pirc vs Najdorf |
| ½-½ | 24 | 1950 | Amsterdam | D78 Neo-Grunfeld, 6.O-O c6 |
22. Szabados vs Reshevsky |
 | ½-½ | 105 | 1950 | Amsterdam | D78 Neo-Grunfeld, 6.O-O c6 |
23. G S Gudmundsson vs O'Kelly |
 | ½-½ | 105 | 1950 | Amsterdam | D78 Neo-Grunfeld, 6.O-O c6 |
24. M Vidmar Jr vs M Bertok |
| ½-½ | 64 | 1951 | YUG-ch 6th | D78 Neo-Grunfeld, 6.O-O c6 |
25. M Vidmar Jr vs B Rabar |
| ½-½ | 17 | 1951 | YUG-ch 6th | D78 Neo-Grunfeld, 6.O-O c6 |