Game |
| Result | Moves |
Year | Event/Locale | Opening |
51. N Zubarev vs K Rosenkrantz |
| 1-0 | 40 | 1928 | Ch Trade Unions | C86 Ruy Lopez, Worrall Attack |
52. Kashdan vs E Tholfsen |
 | 1-0 | 44 | 1928 | Metropolitan Chess League | C86 Ruy Lopez, Worrall Attack |
53. H Weenink vs G Oskam |
| 1-0 | 42 | 1928 | VAS-NRSV | C86 Ruy Lopez, Worrall Attack |
54. A Brinckmann vs G Stoltz |
| ½-½ | 49 | 1928 | Berlin BSG | C86 Ruy Lopez, Worrall Attack |
55. A Brinckmann vs P Leonhardt |
  | 1-0 | 56 | 1928 | Berlin BSG | C86 Ruy Lopez, Worrall Attack |
56. A Brinckmann vs W Schlage |
| 1-0 | 26 | 1928 | Berlin BSG | C86 Ruy Lopez, Worrall Attack |
57. Euwe vs Bogoljubov |
 | ½-½ | 57 | 1928 | Bogoljubov - Euwe: First FIDE Championship | C86 Ruy Lopez, Worrall Attack |
58. H Weenink vs G Stoltz |
| ½-½ | 43 | 1928 | The Hague Olympiad | C86 Ruy Lopez, Worrall Attack |
59. G Nagy vs E Jacobson |
| ½-½ | 52 | 1928 | The Hague Olympiad | C86 Ruy Lopez, Worrall Attack |
60. Yates vs Bogoljubov |
  | 0-1 | 59 | 1928 | Bad Kissingen | C86 Ruy Lopez, Worrall Attack |
61. Euwe vs Yates |
 | 0-1 | 32 | 1928 | Bad Kissingen | C86 Ruy Lopez, Worrall Attack |
62. Spielmann vs Rubinstein |
 | 1-0 | 31 | 1928 | Berlin | C86 Ruy Lopez, Worrall Attack |
63. Reti vs G Stoltz |
| 0-1 | 42 | 1928 | Stockholm | C86 Ruy Lopez, Worrall Attack |
64. Alekhine vs M A Blass |
 | 1-0 | 30 | 1928 | Clock simul, 8b | C86 Ruy Lopez, Worrall Attack |
65. Panov vs A Rabinovich |
| 1-0 | 41 | 1929 | Ch Moscow | C86 Ruy Lopez, Worrall Attack |
66. Alekhine vs A Pinkus |
 | 0-1 | 57 | 1929 | Clock simul, 9b | C86 Ruy Lopez, Worrall Attack |
67. H Saunders vs H A Cadman |
| 1-0 | 26 | 1929 | Scarborough | C86 Ruy Lopez, Worrall Attack |
68. Yates vs P Johner |
| 1-0 | 60 | 1929 | Karlsbad | C86 Ruy Lopez, Worrall Attack |
69. A Brinckmann vs M Monticelli |
 | 0-1 | 25 | 1929 | Budapest | C86 Ruy Lopez, Worrall Attack |
70. A Brinckmann vs A Vajda |
| ½-½ | 51 | 1929 | Budapest | C86 Ruy Lopez, Worrall Attack |
71. Yates vs M Golmayo |
| 1-0 | 45 | 1929 | Barcelona | C86 Ruy Lopez, Worrall Attack |
72. Alekhine vs M Monticelli |
  | 1-0 | 34 | 1930 | San Remo | C86 Ruy Lopez, Worrall Attack |
73. G Thomas vs R Michell |
 | ½-½ | 66 | 1930 | Scarborough | C86 Ruy Lopez, Worrall Attack |
74. Kmoch vs Kashdan |
| 1-0 | 61 | 1930 | Hamburg Olympiad | C86 Ruy Lopez, Worrall Attack |
75. G Thomas vs Rubinstein |
 | 1-0 | 36 | 1930 | Liege | C86 Ruy Lopez, Worrall Attack |