| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. F Treybal vs J Kvicala |
| ½-½ | 32 | 1908 | Prague | C97 Ruy Lopez, Closed, Chigorin |
| 2. E G Sergeant vs A J Mackenzie |
| ½-½ | 24 | 1909 | British Championship, Scarborough | C97 Ruy Lopez, Closed, Chigorin |
| 3. A Olson vs Gruenfeld |
| ½-½ | 60 | 1920 | Gothenburg B | C97 Ruy Lopez, Closed, Chigorin |
| 4. Maroczy vs Reti |
  | ½-½ | 58 | 1924 | New York | C97 Ruy Lopez, Closed, Chigorin |
| 5. Kupchik vs Torre |
| ½-½ | 38 | 1925 | Match | C97 Ruy Lopez, Closed, Chigorin |
| 6. Znosko-Borovsky vs L Szwarcman |
| ½-½ | 15 | 1929 | Paris | C97 Ruy Lopez, Closed, Chigorin |
| 7. Maroczy vs Znosko-Borovsky |
| ½-½ | 45 | 1930 | Nice | C97 Ruy Lopez, Closed, Chigorin |
| 8. J van den Bosch vs H Wagner |
| ½-½ | 27 | 1931 | Prague Olympiad | C97 Ruy Lopez, Closed, Chigorin |
| 9. Keres vs G Friedemann |
| ½-½ | 55 | 1935 | Tallinn, Est ch | C97 Ruy Lopez, Closed, Chigorin |
| 10. H Kramer vs Kmoch |
| ½-½ | 69 | 1939 | Kramer - Kmoch | C97 Ruy Lopez, Closed, Chigorin |
| 11. Lisitsin vs Botvinnik |
| ½-½ | 30 | 1940 | USSR Championship | C97 Ruy Lopez, Closed, Chigorin |
| 12. Boleslavsky vs E Zagoryansky |
| ½-½ | 39 | 1943 | Sverdlovsk | C97 Ruy Lopez, Closed, Chigorin |
| 13. L Rellstab vs Bogoljubov |
| ½-½ | 61 | 1943 | Salzburg | C97 Ruy Lopez, Closed, Chigorin |
| 14. Bronstein vs Panov |
| ½-½ | 29 | 1944 | Baku ch-URS sf | C97 Ruy Lopez, Closed, Chigorin |
| 15. Boleslavsky vs Koblents |
| ½-½ | 26 | 1945 | USSR Championship | C97 Ruy Lopez, Closed, Chigorin |
| 16. J Langos vs J Lestyan |
| ½-½ | 41 | 1946 | Budapest | C97 Ruy Lopez, Closed, Chigorin |
| 17. M Bonch-Osmolovsky vs Averbakh |
| ½-½ | 41 | 1946 | Moscow Championship | C97 Ruy Lopez, Closed, Chigorin |
| 18. E Strang vs M Aleman Dovo |
| ½-½ | 31 | 1946 | 47th US Open | C97 Ruy Lopez, Closed, Chigorin |
| 19. Boleslavsky vs Smyslov |
| ½-½ | 58 | 1947 | Warsaw | C97 Ruy Lopez, Closed, Chigorin |
| 20. A Tsvetkov vs C Doerner |
| ½-½ | 52 | 1947 | Hilversum Zonal | C97 Ruy Lopez, Closed, Chigorin |
| 21. Bronstein vs V Zagorovsky |
| ½-½ | 24 | 1947 | URS-ch sf Leningrad | C97 Ruy Lopez, Closed, Chigorin |
| 22. Pachman vs N Novotelnov |
| ½-½ | 50 | 1947 | Moscow | C97 Ruy Lopez, Closed, Chigorin |
| 23. Pachman vs Szabo |
| ½-½ | 51 | 1948 | Budapest | C97 Ruy Lopez, Closed, Chigorin |
| 24. Yanofsky vs L Steiner |
| ½-½ | 23 | 1948 | Saltsjobaden Interzonal | C97 Ruy Lopez, Closed, Chigorin |
| 25. Yanofsky vs Pachman |
| ½-½ | 56 | 1948 | Saltsjobaden Interzonal | C97 Ruy Lopez, Closed, Chigorin |
Kibitzing
