Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. Lasker vs Ed Lasker |
  | ½-½ | 103 | 1924 | New York | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
2. D Rovner vs I Pogrebissky |
| ½-½ | 40 | 1938 | URS-ch sf Kiev | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
3. Yanofsky vs J Morrison |
| ½-½ | 42 | 1938 | Canadian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
4. A Pinkus vs F Reinfeld |
| ½-½ | 41 | 1940 | United States Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
5. Smyslov vs Botvinnik |
 | ½-½ | 48 | 1940 | USSR Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
6. Boleslavsky vs Lisitsin |
 | ½-½ | 28 | 1940 | USSR Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
7. Ragozin vs Lilienthal |
| ½-½ | 40 | 1940 | USSR Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
8. M Luckis vs Najdorf |
| ½-½ | 33 | 1945 | Mar del Plata | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
9. F Benko vs Najdorf |
 | ½-½ | 108 | 1945 | Buenos Aires Circulo | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
10. B Milic vs Pirc |
| ½-½ | 32 | 1945 | Liberation Tournament 1945/46 | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
11. Smyslov vs Reshevsky |
  | ½-½ | 41 | 1948 | FIDE World Championship Tournament | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
12. P Michel vs Najdorf |
 | ½-½ | 19 | 1948 | La Plata | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
13. L Schmid vs Unzicker |
| ½-½ | 37 | 1948 | Essen West German ch | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
14. Yanofsky vs M Fox |
| ½-½ | 38 | 1949 | Canadian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
15. V Kabes vs J Ratolistka |
| ½-½ | 31 | 1950 | Chocen | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
16. Boleslavsky vs Keres |
 | ½-½ | 60 | 1950 | Budapest Candidates | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
17. L Watzl vs J Balogh |
| ½-½ | 38 | 1950 | 1st Correspondence World Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
18. P van't Veer vs S Madsen |
| ½-½ | 28 | 1950 | 1st Correspondence World Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
19. Janosevic vs A Bozic |
| ½-½ | 33 | 1950 | Yugoslav Semifinal South | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
20. A Bannik vs A I Konstantinov |
 | ½-½ | 30 | 1951 | URS-ch sf Sverdlovsk | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
21. Eliskases vs J Mangini |
| ½-½ | 71 | 1951 | Punta del Este 1951/52 | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
22. A Liebstein vs L Bauza |
| ½-½ | 31 | 1951 | Mar del Plata Zonal | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
23. F Vasconcellos vs J J Lemos |
| ½-½ | 23 | 1951 | Brazilian Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
24. L T Magee vs Evans |
| ½-½ | 28 | 1951 | 52nd US Open | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
25. Bronstein vs Keres |
 | ½-½ | 41 | 1951 | USSR Championship | C99 Ruy Lopez, Closed, Chigorin, 12...cd |