Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. G Stoltz vs N Cortlever |
| ½-½ | 59 | 1946 | Zaandam (Kottnauer Hexathlon) | C81 Ruy Lopez, Open, Howell Attack |
2. Keres vs C H Alexander |
| ½-½ | 66 | 1947 | Great Britain - Soviet Union | C81 Ruy Lopez, Open, Howell Attack |
3. Smyslov vs Reshevsky |
  | ½-½ | 73 | 1948 | FIDE World Championship Tournament | C81 Ruy Lopez, Open, Howell Attack |
4. J Lokvenc vs Euwe |
| ½-½ | 41 | 1948 | Venice | C81 Ruy Lopez, Open, Howell Attack |
5. G Thomas vs R G Wade |
 | ½-½ | 43 | 1948 | Hastings 1948/49 | C81 Ruy Lopez, Open, Howell Attack |
6. M Fox vs F R Anderson |
| ½-½ | 30 | 1949 | Canadian Championship | C81 Ruy Lopez, Open, Howell Attack |
7. Aronin vs Keres |
| ½-½ | 33 | 1949 | USSR Championship | C81 Ruy Lopez, Open, Howell Attack |
8. Aronin vs Ragozin |
| ½-½ | 41 | 1949 | USSR Championship | C81 Ruy Lopez, Open, Howell Attack |
9. A I Konstantinov vs Y Estrin |
| ½-½ | 27 | 1950 | URS-ch sf Gorky | C81 Ruy Lopez, Open, Howell Attack |
10. J Penrose vs F Alexander |
| ½-½ | 65 | 1950 | Southsea | C81 Ruy Lopez, Open, Howell Attack |
11. O Barda vs H Malmgren |
| ½-½ | 43 | 1950 | 1st Correspondence World Championship | C81 Ruy Lopez, Open, Howell Attack |
12. S Madsen vs H Malmgren |
| ½-½ | 28 | 1950 | 1st Correspondence World Championship | C81 Ruy Lopez, Open, Howell Attack |
13. T van Scheltinga vs A Cuadrado |
| ½-½ | 29 | 1950 | 1st Correspondence World Championship | C81 Ruy Lopez, Open, Howell Attack |
14. K Skold vs C Poulsen |
| ½-½ | 41 | 1950 | Dubrovnik Olympiad | C81 Ruy Lopez, Open, Howell Attack |
15. Boleslavsky vs Tolush |
 | ½-½ | 41 | 1950 | USSR Championship | C81 Ruy Lopez, Open, Howell Attack |
16. Boleslavsky vs G Ravinsky |
| ½-½ | 46 | 1951 | URS-ch sf Sverdlovsk | C81 Ruy Lopez, Open, Howell Attack |
17. F Vasconcellos vs P Martin |
| ½-½ | 24 | 1951 | Mar del Plata Zonal | C81 Ruy Lopez, Open, Howell Attack |
18. F Vasconcellos vs L Maragliano |
| ½-½ | 25 | 1951 | Brazilian Championship | C81 Ruy Lopez, Open, Howell Attack |
19. W Pietzsch vs G Stein |
| ½-½ | 33 | 1951 | East German Championship | C81 Ruy Lopez, Open, Howell Attack |
20. A Matanovic vs B Rabar |
| ½-½ | 61 | 1951 | Yugoslav Championship | C81 Ruy Lopez, Open, Howell Attack |
21. A Matanovic vs N Karaklajic |
| ½-½ | 19 | 1951 | Yugoslav Championship | C81 Ruy Lopez, Open, Howell Attack |
22. Yanofsky vs O Penrose |
| ½-½ | 54 | 1952 | Oxford-Cambridge | C81 Ruy Lopez, Open, Howell Attack |
23. A Shumakher vs A Zaitsev |
| ½-½ | 32 | 1952 | URS-ch02 corr5255 | C81 Ruy Lopez, Open, Howell Attack |
24. B Dorawa vs E Burkhardt |
| ½-½ | 17 | 1952 | FRG-Cup1 sf65 | C81 Ruy Lopez, Open, Howell Attack |
25. F Vasconcellos vs V L Szentkiralyi Toth |
| ½-½ | 49 | 1952 | Rio de Janeiro | C81 Ruy Lopez, Open, Howell Attack |