| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. L Steiner vs A Teller |
| 1-0 | 42 | 1928 | Brno | C97 Ruy Lopez, Closed, Chigorin |
| 27. Znosko-Borovsky vs L Szwarcman |
| ½-½ | 15 | 1929 | Paris | C97 Ruy Lopez, Closed, Chigorin |
| 28. Maroczy vs Znosko-Borovsky |
| ½-½ | 45 | 1930 | Nice | C97 Ruy Lopez, Closed, Chigorin |
| 29. L Steiner vs Kashdan |
 | 0-1 | 52 | 1930 | Kashdan - L. Steiner | C97 Ruy Lopez, Closed, Chigorin |
| 30. H Wagner vs Stoltz |
| ½-½ | 33 | 1930 | Swinemuende | C97 Ruy Lopez, Closed, Chigorin |
| 31. I Koenig vs W Michel |
| ½-½ | 40 | 1931 | Prague Olympiad | C97 Ruy Lopez, Closed, Chigorin |
| 32. J van den Bosch vs H Wagner |
| ½-½ | 27 | 1931 | Prague Olympiad | C97 Ruy Lopez, Closed, Chigorin |
| 33. R Broadbent vs H G Rhodes |
| 1-0 | 48 | 1931 | BCF-ch 24th Major Open | C97 Ruy Lopez, Closed, Chigorin |
| 34. O Naegeli vs O Bernstein |
| 1-0 | 41 | 1932 | Bern m | C97 Ruy Lopez, Closed, Chigorin |
| 35. R P Michell vs Sultan Khan |
 | 0-1 | 51 | 1932 | Middlesex - Surrey County m | C97 Ruy Lopez, Closed, Chigorin |
| 36. O Naegeli vs O Bernstein |
| 0-1 | 41 | 1932 | Berne | C97 Ruy Lopez, Closed, Chigorin |
| 37. F Norcia vs R P Michell |
| 1-0 | 58 | 1933 | Folkestone Olympiad | C97 Ruy Lopez, Closed, Chigorin |
| 38. L Steiner vs K Havasi |
| 1-0 | 55 | 1934 | Ujpest | C97 Ruy Lopez, Closed, Chigorin |
| 39. V Tereshchenko vs V Shumilin |
| 1-0 | 41 | 1935 | Kharkov 1st Category | C97 Ruy Lopez, Closed, Chigorin |
| 40. Keres vs G Friedemann |
| ½-½ | 55 | 1935 | Tallinn, Est ch | C97 Ruy Lopez, Closed, Chigorin |
| 41. Keres vs G Friedemann |
| ½-½ | 52 | 1936 | Tallinn tt | C97 Ruy Lopez, Closed, Chigorin |
| 42. V Mikenas vs Keres |
 | 0-1 | 46 | 1937 | EST-LAT | C97 Ruy Lopez, Closed, Chigorin |
| 43. F Reinfeld vs M L Hanauer |
| ½-½ | 54 | 1938 | Marshall CC Championship | C97 Ruy Lopez, Closed, Chigorin |
| 44. Fine vs Reshevsky |
| 0-1 | 55 | 1938 | AVRO | C97 Ruy Lopez, Closed, Chigorin |
| 45. Konstantinopolsky vs Panov |
| 1-0 | 35 | 1939 | Leningrad/Moscow training | C97 Ruy Lopez, Closed, Chigorin |
| 46. Tolush vs Lisitsin |
| ½-½ | 45 | 1939 | USSR Championship | C97 Ruy Lopez, Closed, Chigorin |
| 47. Ragozin vs Panov |
| 1-0 | 50 | 1939 | USSR Championship | C97 Ruy Lopez, Closed, Chigorin |
| 48. Tolush vs Ragozin |
| 0-1 | 58 | 1939 | USSR Championship | C97 Ruy Lopez, Closed, Chigorin |
| 49. H Kramer vs Kmoch |
| ½-½ | 69 | 1939 | Match | C97 Ruy Lopez, Closed, Chigorin |
| 50. Reshevsky vs W Adams |
| 1-0 | 62 | 1940 | USA-ch | C97 Ruy Lopez, Closed, Chigorin |
Kibitzing
