| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Rubinstein vs O Chajes |
  | 1-0 | 63 | 1911 | Karlsbad | D37 Queen's Gambit Declined |
| 27. Capablanca vs J Schumer |
| ½-½ | 49 | 1911 | Simul, 28b | D33 Queen's Gambit Declined, Tarrasch |
| 28. Capablanca vs W Allnutt |
| 1-0 | 63 | 1911 | Simul, 28b | B00 Uncommon King's Pawn Opening |
| 29. Capablanca vs Kupchik |
| 1-0 | 68 | 1913 | Havana | C49 Four Knights |
| 30. J Mieses vs Rubinstein |
| 1-0 | 91 | 1918 | Berlin Four Masters | C22 Center Game |
| 31. A Larsson vs A Hakansson |
| 0-1 | 55 | 1920 | Gothenburg B | C01 French, Exchange |
| 32. O Zander vs B Gregory |
| 0-1 | 66 | 1921 | 21. DSB Kongress | C26 Vienna |
| 33. A Haida vs L Prokes |
| ½-½ | 61 | 1921 | 7th Czech Chess Association Congress | D51 Queen's Gambit Declined |
| 34. E Canal vs S Rosselli del Turco |
| ½-½ | 65 | 1921 | Canal - Rosselli del Turco | C65 Ruy Lopez, Berlin Defense |
| 35. Bogoljubov vs K Sterk |
| ½-½ | 49 | 1921 | Budapest | A53 Old Indian |
| 36. O Wegemund vs P Leonhardt |
| 0-1 | 68 | 1922 | 22nd DSB Congress, Bad Oeynhausen | C78 Ruy Lopez |
| 37. D Marotti vs Tartakower |
 | 0-1 | 76 | 1922 | London | A83 Dutch, Staunton Gambit |
| 38. Saemisch vs Reti |
| ½-½ | 75 | 1923 | Karlsbad | D50 Queen's Gambit Declined |
| 39. Gilg vs Hromadka |
| ½-½ | 68 | 1926 | Maehrisch Ostrau | D12 Queen's Gambit Declined Slav |
| 40. G Renaud vs C Carls |
| ½-½ | 61 | 1927 | London Olympiad | E12 Queen's Indian |
| 41. Kostic vs O Naegeli |
| ½-½ | 67 | 1927 | London Olympiad | D63 Queen's Gambit Declined, Orthodox Defense |
| 42. V Vukovic vs G Kroone |
| 0-1 | 53 | 1927 | London Olympiad | D52 Queen's Gambit Declined |
| 43. F Duz-Khotimirsky vs N Pavlov-Pianov |
| 0-1 | 105 | 1927 | USSR Championship | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 44. K Treybal vs Hromadka |
| 1-0 | 70 | 1928 | Prague Evony | B01 Scandinavian |
| 45. Colle vs Olland |
| 1-0 | 61 | 1928 | Olland - Colle | D30 Queen's Gambit Declined |
| 46. P List vs W Von Holzhausen |
| 1-0 | 73 | 1928 | Berlin Cafe Koenig | A15 English |
| 47. L Roedl vs L Engels |
| 1-0 | 80 | 1930 | Roedl - Engels | C28 Vienna Game |
| 48. O Bernstein vs O Naegeli |
| 1-0 | 68 | 1930 | Le Pont | B23 Sicilian, Closed |
| 49. R Michell vs S Khan |
| 0-1 | 96 | 1930 | Scarborough | D51 Queen's Gambit Declined |
| 50. J Michlo vs Lilienthal |
| 0-1 | 77 | 1931 | HUN-ch Szavay Memorial | D37 Queen's Gambit Declined |
Kibitzing
