| page 2 of 34; games 26-50 of 834 |
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| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Maroczy vs Yates |
 | 1-0 | 37 | 1924 | New York | C90 Ruy Lopez, Closed |
| 27. Znosko-Borovsky vs C Duffield |
| 0-1 | 46 | 1924 | Weston-super-Mare | C90 Ruy Lopez, Closed |
| 28. O Zimmermann vs S Rosselli del Turco |
| 1-0 | 39 | 1924 | Paris Unofficial Olympiad | C90 Ruy Lopez, Closed |
| 29. N Proskurin vs Botvinnik |
| 0-1 | 36 | 1925 | Leningrad 1st cat | C90 Ruy Lopez, Closed |
| 30. K Treybal vs S Rosselli del Turco |
| ½-½ | 33 | 1925 | Baden-Baden | C90 Ruy Lopez, Closed |
| 31. Yates vs R Michell |
| 1-0 | 31 | 1925 | Marienbad | C90 Ruy Lopez, Closed |
| 32. R Michell vs Rubinstein |
 | 0-1 | 56 | 1925 | Marienbad | C90 Ruy Lopez, Closed |
| 33. A Ilyin-Zhenevsky vs Rubinstein |
| ½-½ | 40 | 1925 | Moscow | C90 Ruy Lopez, Closed |
| 34. M Marsky vs V Rauzer |
| 1-0 | 36 | 1926 | Ukrainian Championship | C90 Ruy Lopez, Closed |
| 35. A Ilyin-Zhenevsky vs Botvinnik |
| ½-½ | 39 | 1926 | Leningrad Championship | C90 Ruy Lopez, Closed |
| 36. P Romanovsky vs I Rabinovich |
| 0-1 | 35 | 1927 | USSR Championship | C90 Ruy Lopez, Closed |
| 37. Alekhine vs C Anderson |
| 1-0 | 37 | 1929 | Simul, 40b | C90 Ruy Lopez, Closed |
| 38. R Barnett vs E M Holloway |
| 0-1 | 32 | 1930 | Nice-B | C90 Ruy Lopez, Closed |
| 39. A Ilyin-Zhenevsky vs Botvinnik |
| 1-0 | 36 | 1931 | USSR Championship | C90 Ruy Lopez, Closed |
| 40. Panov vs S Nemlikher |
| 1-0 | 59 | 1933 | Moscow Championship 1933/34 | C90 Ruy Lopez, Closed |
| 41. B Verlinsky vs N Riumin |
| 1-0 | 44 | 1933 | Moscow National Tournament | C90 Ruy Lopez, Closed |
| 42. N Riumin vs Botvinnik |
| ½-½ | 80 | 1936 | Moscow | C90 Ruy Lopez, Closed |
| 43. Alekhine vs Fine |
| 1-0 | 37 | 1937 | Hastings 1936/37 | C90 Ruy Lopez, Closed |
| 44. A Ilyin-Zhenevsky vs Botvinnik |
| ½-½ | 66 | 1938 | URS-ch sf Leningrad | C90 Ruy Lopez, Closed |
| 45. A S Sergeev vs S Kogan |
| 0-1 | 38 | 1938 | 18th Ch Moscow | C90 Ruy Lopez, Closed |
| 46. A Ilyin-Zhenevsky vs D Rovner |
| 1-0 | 28 | 1939 | 14th Ch Leningrad | C90 Ruy Lopez, Closed |
| 47. Ragozin vs Keres |
| 1-0 | 44 | 1939 | Leningrad / Moscow training | C90 Ruy Lopez, Closed |
| 48. P Romanovsky vs Levenfish |
| ½-½ | 86 | 1939 | Leningrad / Moscow training | C90 Ruy Lopez, Closed |
| 49. Keres vs Reshevsky |
| ½-½ | 64 | 1939 | Leningrad / Moscow training | C90 Ruy Lopez, Closed |
| 50. Levenfish vs Keres |
| 0-1 | 39 | 1939 | Leningrad / Moscow training | C90 Ruy Lopez, Closed |
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| page 2 of 34; games 26-50 of 834 |
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Kibitzing
