Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. E Mulder vs K Nieukerke |
| ½-½ | 42 | 1931 | NED-chT 1931/32 | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
27. Tartakower vs Maroczy |
| ½-½ | 35 | 1932 | London | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
28. P Bernotas vs S Disleris |
| 1-0 | 41 | 1932 | Kaunas Championship | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
29. Euwe vs G Boersma |
| 0-1 | 41 | 1933 | Rotterdam sim | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
30. E Mulder vs Maroczy |
| 0-1 | 51 | 1933 | Scheveningen | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
31. E Steiner vs L Steiner |
| ½-½ | 30 | 1934 | Ujpest | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
32. Flohr vs Vidmar |
| ½-½ | 26 | 1934 | Ujpest | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
33. P Carev vs M Broeder |
| ½-½ | 27 | 1934 | Yugoslav Amateur Championship | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
34. Gruenfeld vs A Becker |
 | 1-0 | 52 | 1934 | Trebitsch Memorial 1934/35 | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
35. F Igel vs E Stoeckl |
| 1-0 | 52 | 1934 | Trebitsch Memorial 1934/35 | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
36. Euwe vs G Thomas |
  | 1-0 | 26 | 1934 | Hastings 1934/35 | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
37. G Thomas vs W Winter |
| 1-0 | 41 | 1935 | British Championship | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
38. K Havasi vs Z von Balla |
| 1-0 | 27 | 1935 | Tatatovaros | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
39. H Levie vs N M Boekdrukker |
| 1-0 | 25 | 1935 | Middelburg | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
40. E Lundin vs A Dake |
| ½-½ | 28 | 1935 | Warsaw Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
41. G Stoltz vs J Bolbochan |
| ½-½ | 51 | 1935 | Warsaw Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
42. J Nielsen vs I Raud |
| ½-½ | 42 | 1935 | Warsaw Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
43. Flohr vs Vidmar |
| ½-½ | 28 | 1935 | Warsaw Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
44. J Bolbochan vs M Brody |
| 1-0 | 35 | 1935 | Warsaw Olympiad | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
45. B Rasmusson vs T Gauffin |
| 1-0 | 31 | 1935 | Helsinki3 | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
46. Lisitsin vs V Chekhover |
| ½-½ | 36 | 1936 | Trade Unions Championship playoff | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
47. J Vinuesa vs C Guimard |
| ½-½ | 30 | 1936 | Mar del Plata | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
48. B Bleaney vs J Dean |
| 0-1 | 43 | 1936 | 60th Oxford - Cambridge Varsity m | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
49. Vidmar vs Alekhine |
| ½-½ | 26 | 1936 | Bad Nauheim | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
50. Capablanca vs Lasker |
  | ½-½ | 23 | 1936 | Moscow | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |