Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. L Isaacs vs Kupchik |
 | 0-1 | 45 | 1928 | 2nd NCF Congress | B92 Sicilian, Najdorf, Opocensky Variation |
2. A Desler vs J van den Bosch |
| 0-1 | 64 | 1930 | Hamburg Olympiad | B92 Sicilian, Najdorf, Opocensky Variation |
3. N Lie vs J van den Bosch |
| 0-1 | 36 | 1931 | Prague Olympiad | B92 Sicilian, Najdorf, Opocensky Variation |
4. B Koch vs Noteboom |
 | 0-1 | 33 | 1931 | Berliner Schachgesellschaft-ch | B92 Sicilian, Najdorf, Opocensky Variation |
5. F Bohatirchuk vs Ragozin |
| 0-1 | 41 | 1934 | USSR Championship 1934/35 | B92 Sicilian, Najdorf, Opocensky Variation |
6. V Stulik vs K Opocensky |
| 0-1 | 43 | 1945 | Prague | B92 Sicilian, Najdorf, Opocensky Variation |
7. R Broadbent vs K Opocensky |
| 0-1 | 48 | 1946 | London A | B92 Sicilian, Najdorf, Opocensky Variation |
8. K Forster vs Kupchik |
 | 0-1 | 31 | 1946 | 47th US Open | B92 Sicilian, Najdorf, Opocensky Variation |
9. F Yerhoff vs Kupchik |
| 0-1 | 41 | 1946 | 47th US Open | B92 Sicilian, Najdorf, Opocensky Variation |
10. K Galia vs C Kottnauer |
 | 0-1 | 35 | 1947 | Schlechter Memorial | B92 Sicilian, Najdorf, Opocensky Variation |
11. Z Kovacs vs C Kottnauer |
| 0-1 | 28 | 1947 | Schlechter Memorial | B92 Sicilian, Najdorf, Opocensky Variation |
12. M Turiansky vs K Opocensky |
| 0-1 | 43 | 1947 | Schlechter Memorial | B92 Sicilian, Najdorf, Opocensky Variation |
13. Tolush vs Bronstein |
 | 0-1 | 107 | 1947 | Parnu | B92 Sicilian, Najdorf, Opocensky Variation |
14. T Jankov vs A Malchev |
| 0-1 | 109 | 1947 | Bulgarian Championship | B92 Sicilian, Najdorf, Opocensky Variation |
15. A Rico Gonzalez vs Najdorf |
 | 0-1 | 35 | 1948 | ARG-ESP radio m | B92 Sicilian, Najdorf, Opocensky Variation |
16. L Stumpers vs H Kramer |
 | 0-1 | 40 | 1948 | NED-ch sf | B92 Sicilian, Najdorf, Opocensky Variation |
17. D Grechkin vs M Lubensky |
| 0-1 | 31 | 1949 | URS-ch sf Tbilisi | B92 Sicilian, Najdorf, Opocensky Variation |
18. A Matanovic vs D Andric |
| 0-1 | 55 | 1949 | Belgrade Championship | B92 Sicilian, Najdorf, Opocensky Variation |
19. I Lyskov vs M Beilin |
| 0-1 | 87 | 1949 | URS-ch sf Moscow | B92 Sicilian, Najdorf, Opocensky Variation |
20. V Lyublinsky vs Kholmov |
| 0-1 | 64 | 1949 | USSR Championship | B92 Sicilian, Najdorf, Opocensky Variation |
21. Y Toshev vs Pachman |
| 0-1 | 28 | 1949 | Bucharest | B92 Sicilian, Najdorf, Opocensky Variation |
22. A Tarnowski vs Geller |
 | 0-1 | 72 | 1950 | Przepiorka Memorial | B92 Sicilian, Najdorf, Opocensky Variation |
23. H Busek vs Bolbochan |
| 0-1 | 41 | 1950 | Dubrovnik Olympiad | B92 Sicilian, Najdorf, Opocensky Variation |
24. E Paoli vs H Mueller |
| 0-1 | 54 | 1950 | Venice | B92 Sicilian, Najdorf, Opocensky Variation |
25. R Linskens vs Letelier |
| 0-1 | 40 | 1951 | Punta del Este 1951/52 | B92 Sicilian, Najdorf, Opocensky Variation |