| page 2 of 17; games 26-50 of 408 |
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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. Loman vs Duras |
 | 0-1 | 39 |
1903 |
Hilversum | C88 Ruy Lopez |
| 27. C Trimborn vs Duras |
| 0-1 | 25 |
1903 |
Hilversum | C68 Ruy Lopez, Exchange |
| 28. J Esser vs Duras |
| ½-½ | 44 |
1903 |
Hilversum | D00 Queen's Pawn Game |
| 29. Duras vs J Vijzelaar |
 | 1-0 | 46 |
1903 |
Hilversum | C86 Ruy Lopez, Worrall Attack |
| 30. Duras vs W Schwan |
| 1-0 | 25 |
1903 |
Hilversum | C66 Ruy Lopez |
| 31. Duras vs J F Heemskerk |
| 1-0 | 40 |
1903 |
Hilversum | C49 Four Knights |
| 32. Spielmann vs Duras |
 | 0-1 | 48 |
1904 |
Coburg-A | C29 Vienna Gambit |
| 33. Nimzowitsch vs Duras |
 | 1-0 | 55 |
1904 |
Coburg A | B15 Caro-Kann |
| 34. Duras vs Rubinstein |
 | ½-½ | 50 |
1905 |
Barmen Main A play-off, GER | C01 French, Exchange |
| 35. B Leussen vs Duras |
 | 1-0 | 20 |
1905 |
Scheveningen - | C49 Four Knights |
| 36. Duras vs K Treybal |
 | 1-0 | 44 |
1905 |
UJCS-1.Kongress | C48 Four Knights |
| 37. Duras vs Vidmar |
| 1-0 | 52 |
1905 |
Barmen Main A, GER | C14 French, Classical |
| 38. Duras vs Swiderski |
 | 0-1 | 53 |
1905 |
Scheveningen | C77 Ruy Lopez |
| 39. Duras vs D Bleijkmans |
| 1-0 | 23 |
1905 |
Barmen Main A, GER | B01 Scandinavian |
| 40. D Bleijkmans vs Duras |
 | 0-1 | 48 |
1905 |
Scheveningen | D37 Queen's Gambit Declined |
| 41. Duras vs W Kunze |
| 1-0 | 27 |
1905 |
Barmen Main A, GER | B23 Sicilian, Closed |
| 42. Duras vs Prokes |
| 1-0 | 45 |
1905 |
UJCS-1.Kongress | C64 Ruy Lopez, Classical |
| 43. A Sartori vs Duras |
 | 0-1 | 48 |
1905 |
Barmen Main A, GER | C01 French, Exchange |
| 44. Duras vs G Schories |
| 1-0 | 39 |
1905 |
Scheveningen | C77 Ruy Lopez |
| 45. L Loewy Sr vs Duras |
| ½-½ | 40 |
1905 |
Barmen Main A, GER | D60 Queen's Gambit Declined, Orthodox Defense |
| 46. Duras vs G Oskam |
| 1-0 | 26 |
1905 |
Scheveningen | C65 Ruy Lopez, Berlin Defense |
| 47. F Benima vs Duras |
| 0-1 | 21 |
1905 |
Barmen Main A, GER | D51 Queen's Gambit Declined |
| 48. V Petzold vs Duras |
 | 0-1 | 18 |
1905 |
Barmen Main A, GER | C77 Ruy Lopez |
| 49. C Trimborn vs Duras |
 | 0-1 | 51 |
1905 |
Scheveningen | D35 Queen's Gambit Declined |
| 50. Duras vs Moewig |
 | ½-½ | 56 |
1905 |
Barmen Main A, GER | C56 Two Knights |
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| page 2 of 17; games 26-50 of 408 |
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