| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Kostic vs Maroczy |
| ½-½ | 56 | 1922 | Teplitz-Schonau | E21 Nimzo-Indian, Three Knights |
| 2. S Y Harwich vs Lasker |
 | ½-½ | 23 | 1923 | Simul, 31b | E21 Nimzo-Indian, Three Knights |
| 3. O Mueller vs H Mattison |
| ½-½ | 69 | 1925 | Bromley prel-A | E21 Nimzo-Indian, Three Knights |
| 4. I Rabinovich vs Saemisch |
| ½-½ | 45 | 1925 | Baden-Baden | E21 Nimzo-Indian, Three Knights |
| 5. K Joanovic vs Flohr |
| ½-½ | 57 | 1929 | Rogaska Slatina | E21 Nimzo-Indian, Three Knights |
| 6. Alatortsev vs N Sorokin |
| ½-½ | 49 | 1931 | URS-ch sf | E21 Nimzo-Indian, Three Knights |
| 7. Kupchik vs A Dake |
| ½-½ | 49 | 1931 | New York International | E21 Nimzo-Indian, Three Knights |
| 8. Alatortsev vs V Chekhover |
| ½-½ | 32 | 1932 | Leningrad Championship | E21 Nimzo-Indian, Three Knights |
| 9. Tartakower vs T Regedzinski |
| ½-½ | 46 | 1935 | Lodz | E21 Nimzo-Indian, Three Knights |
| 10. Levenfish vs N Riumin |
 | ½-½ | 39 | 1936 | Moscow | E21 Nimzo-Indian, Three Knights |
| 11. E Zinner vs Eliskases |
| ½-½ | 41 | 1937 | Prague | E21 Nimzo-Indian, Three Knights |
| 12. Euwe vs Alekhine |
| ½-½ | 49 | 1937 | Euwe - Alekhine World Championship Rematch | E21 Nimzo-Indian, Three Knights |
| 13. Euwe vs Alekhine |
| ½-½ | 28 | 1937 | Exhibition Game | E21 Nimzo-Indian, Three Knights |
| 14. Kotov vs S Belavenets |
| ½-½ | 25 | 1938 | URS-ch sf Kiev | E21 Nimzo-Indian, Three Knights |
| 15. Eliskases vs G Rogmann |
| ½-½ | 39 | 1938 | Krefeld | E21 Nimzo-Indian, Three Knights |
| 16. Botvinnik vs Ragozin |
| ½-½ | 63 | 1940 | USSR Championship | E21 Nimzo-Indian, Three Knights |
| 17. Botvinnik vs Keres |
| ½-½ | 29 | 1940 | USSR Championship | E21 Nimzo-Indian, Three Knights |
| 18. J Podgorny vs F Zita |
| ½-½ | 68 | 1942 | Duras 60 | E21 Nimzo-Indian, Three Knights |
| 19. A V Eremin vs Y Ulianov |
| ½-½ | 22 | 1945 | Tournament (1 Category) | E21 Nimzo-Indian, Three Knights |
| 20. S Puc vs Pachman |
| ½-½ | 41 | 1946 | Liberation Tournament 1945/46 | E21 Nimzo-Indian, Three Knights |
| 21. Letelier vs Stahlberg |
| ½-½ | 100 | 1946 | Mar del Plata | E21 Nimzo-Indian, Three Knights |
| 22. Stahlberg vs O Rocas |
| ½-½ | 56 | 1946 | Mar del Plata | E21 Nimzo-Indian, Three Knights |
| 23. Kupchik vs G Katz |
| ½-½ | 33 | 1946 | 47th US Open | E21 Nimzo-Indian, Three Knights |
| 24. S E Almgren vs Santasiere |
| ½-½ | 60 | 1946 | 47th US Open | E21 Nimzo-Indian, Three Knights |
| 25. Najdorf vs M E de Freitas |
| ½-½ | 24 | 1947 | Sao Paulo | E21 Nimzo-Indian, Three Knights |
Kibitzing
