| page 2 of 6; games 26-50 of 127 |
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| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. Maroczy vs Olland |
 | 1-0 | 27 |
1907 |
Carlsbad it, CZE | D00 Queen's Pawn Game |
| 27. Vidmar vs Olland |
| 1-0 | 28 |
1907 |
Carlsbad it, CZE | D32 Queen's Gambit Declined, Tarrasch |
| 28. Olland vs Teichmann |
 | ½-½ | 54 |
1907 |
Carlsbad it, CZE | C88 Ruy Lopez |
| 29. Rubinstein vs Olland |
| 1-0 | 33 |
1907 |
Carlsbad it, CZE | D02 Queen's Pawn Game |
| 30. Duras vs Olland |
 | 1-0 | 29 |
1907 |
Carlsbad it, CZE | C12 French, McCutcheon |
| 31. Olland vs Schlechter |
 | 0-1 | 26 |
1907 |
Carlsbad it, CZE | C88 Ruy Lopez |
| 32. P F Johner vs Olland |
 | 0-1 | 49 |
1907 |
Carlsbad it, CZE | D32 Queen's Gambit Declined, Tarrasch |
| 33. Olland vs H Wolf |
 | 1-0 | 49 |
1907 |
Carlsbad it, CZE | B12 Caro-Kann Defense |
| 34. Olland vs Tartakower |
 | 0-1 | 36 |
1907 |
Carlsbad it, CZE | C63 Ruy Lopez, Schliemann Defense |
| 35. Marshall vs Olland |
 | 1-0 | 27 |
1907 |
Carlsbad it, CZE | D32 Queen's Gambit Declined, Tarrasch |
| 36. Olland vs J N Berger |
 | 1-0 | 47 |
1907 |
Carlsbad it, CZE | C87 Ruy Lopez |
| 37. Chigorin vs Olland |
 | 1-0 | 80 |
1907 |
Carlsbad it, CZE | C00 French Defense |
| 38. Janowski vs Olland |
 | 0-1 | 49 |
1907 |
Carlsbad it, CZE | D30 Queen's Gambit Declined |
| 39. Olland vs Leonhardt |
| 0-1 | 43 |
1907 |
Carlsbad it, CZE | C67 Ruy Lopez |
| 40. B Leussen vs Olland |
| ½-½ | 38 |
1909 |
NED-ch | D02 Queen's Pawn Game |
| 41. Olland vs B Leussen |
| 0-1 | 37 |
1909 |
NED-ch | C79 Ruy Lopez, Steinitz Defense Deferred |
| 42. Alekhine vs Olland |
 | 1-0 | 46 |
1912 |
Stockholm (07) | C01 French, Exchange |
| 43. Breyer vs Olland |
| 0-1 | 37 |
1913 |
Scheveningen | C11 French |
| 44. Olland vs Alekhine |
 | 0-1 | 37 |
1913 |
Scheveningen, #18 | C61 Ruy Lopez, Bird's Defense |
| 45. Olland vs P Van Hoorn |
 | 1-0 | 42 |
1916 |
Amsterdam ct | C27 Vienna Game |
| 46. Olland vs J W Te Kolste |
| 0-1 | 39 |
1916 |
Amsterdam ct | C26 Vienna |
| 47. Olland vs W Fick |
| 1-0 | 48 |
1916 |
Amsterdam ct | C26 Vienna |
| 48. M Marchand vs Olland |
| 1-0 | 54 |
1917 |
Utrecht m | C42 Petrov Defense |
| 49. Olland vs M Marchand |
| 1-0 | 29 |
1917 |
Utrecht m | D32 Queen's Gambit Declined, Tarrasch |
| 50. Olland vs M Marchand |
| 1-0 | 52 |
1917 |
Utrecht m | C11 French |
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| page 2 of 6; games 26-50 of 127 |
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