Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. Duchamp vs Lilienthal |
 | 0-1 | 37 | 1933 | Folkestone Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
27. E Mulder vs Maroczy |
| 0-1 | 51 | 1933 | Scheveningen | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
28. Flohr vs Vidmar |
| ½-½ | 26 | 1934 | Ujpest | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
29. E Steiner vs L Steiner |
| ½-½ | 30 | 1934 | Ujpest | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
30. Gruenfeld vs A Becker |
 | 1-0 | 52 | 1934 | Trebitsch mem 17th | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
31. Euwe vs G A Thomas |
  | 1-0 | 26 | 1934 | Hastings 1934/35 | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
32. K Havasi vs Z von Balla |
| 1-0 | 27 | 1935 | Tatatovaros | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
33. H Levie vs N M Boekdrukker |
| 1-0 | 25 | 1935 | Middelburg | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
34. E Lundin vs Dake |
| ½-½ | 28 | 1935 | Warsaw Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
35. Stoltz vs Jacobo Bolbochan |
| ½-½ | 51 | 1935 | Warsaw Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
36. Julius Nielsen vs I Raud |
| ½-½ | 42 | 1935 | Warsaw Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
37. Flohr vs Vidmar |
| ½-½ | 28 | 1935 | Warsaw Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
38. Jacobo Bolbochan vs M Brody |
| 1-0 | 35 | 1935 | Warsaw Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
39. Lisitsin vs Chekhover |
| ½-½ | 36 | 1936 | Moscow m | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
40. Riumin vs Kan |
 | ½-½ | 26 | 1936 | All-Union YM | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
41. J Vinuesa vs Guimard |
| ½-½ | 30 | 1936 | Mar del Plata it-03 | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
42. Capablanca vs Lasker |
  | ½-½ | 23 | 1936 | Moscow | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
43. Vidmar vs Alekhine |
| ½-½ | 26 | 1936 | Bad Nauheim | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
44. Spielmann vs Eliskases |
| ½-½ | 40 | 1937 | Spielmann - Eliskases | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
45. Lilienthal vs I Rabinovich |
| ½-½ | 29 | 1937 | URS-ch10 | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
46. F Apsenieks vs Stahlberg |
| 0-1 | 33 | 1937 | POL-ch | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
47. S Belavenets vs Rauzer |
| ½-½ | 26 | 1937 | URS-ch10 | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
48. W Ernst vs R Czaya |
| ½-½ | 32 | 1937 | Bad Saarow | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
49. E Gilfer vs Aitken |
| 0-1 | 69 | 1937 | Stockholm Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
50. J Sorli vs Vidmar |
| 0-1 | 31 | 1938 | Ljubljana | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |