| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J Visser vs E Spanjaard |
 | 1-0 | 18 | 1948 | Utrecht | B02 Alekhine's Defense |
| 27. E Spanjaard vs W J Muhring |
| 0-1 | 35 | 1948 | Hastings 1947/48 | D56 Queen's Gambit Declined |
| 28. E Spanjaard vs H Grob |
| 0-1 | 51 | 1948 | Hastings 1947/48 | A53 Old Indian |
| 29. W Fairhurst vs E Spanjaard |
| 1-0 | 39 | 1948 | Hastings 1947/48 | D51 Queen's Gambit Declined |
| 30. E Spanjaard vs R H Newman |
| 1-0 | 44 | 1949 | Netherlands - Great Britain | E72 King's Indian |
| 31. R H Newman vs E Spanjaard |
| 0-1 | 57 | 1949 | Netherlands - Great Britain | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 32. Euwe vs E Spanjaard |
| 1-0 | 34 | 1949 | Baarn | E22 Nimzo-Indian, Spielmann Variation |
| 33. J Visser vs E Spanjaard |
| ½-½ | 21 | 1949 | Baarn | D05 Queen's Pawn Game |
| 34. E Spanjaard vs F Henneberke |
| 1-0 | 45 | 1949 | Baarn | D43 Queen's Gambit Declined Semi-Slav |
| 35. E Spanjaard vs D de Lange |
| ½-½ | 56 | 1949 | Baarn | D17 Queen's Gambit Declined Slav |
| 36. H Kramer vs E Spanjaard |
| ½-½ | 55 | 1949 | Baarn | D46 Queen's Gambit Declined Semi-Slav |
| 37. J Barendregt vs E Spanjaard |
| ½-½ | 25 | 1949 | Baarn | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 38. E Spanjaard vs S Tordion |
| 1-0 | 23 | 1949 | Baarn | D28 Queen's Gambit Accepted, Classical |
| 39. E Spanjaard vs N Cortlever |
| 1-0 | 25 | 1950 | Dutch Championship | D31 Queen's Gambit Declined |
| 40. J Barendregt vs E Spanjaard |
| ½-½ | 42 | 1950 | Dutch Championship | E21 Nimzo-Indian, Three Knights |
| 41. E Spanjaard vs C van den Berg |
| 0-1 | 18 | 1950 | Dutch Championship | E26 Nimzo-Indian, Samisch |
| 42. H Kramer vs E Spanjaard |
| ½-½ | 30 | 1950 | Dutch Championship | E94 King's Indian, Orthodox |
| 43. E Spanjaard vs T van Scheltinga |
| 0-1 | 32 | 1950 | Dutch Championship | D44 Queen's Gambit Declined Semi-Slav |
| 44. C Orbaan vs E Spanjaard |
| 0-1 | 41 | 1950 | Dutch Championship | A07 King's Indian Attack |
| 45. Euwe vs E Spanjaard |
| 1-0 | 46 | 1950 | Dutch Championship | A14 English |
| 46. E Spanjaard vs F Henneberke |
| ½-½ | 20 | 1950 | Dutch Championship | A46 Queen's Pawn Game |
| 47. J H Donner vs E Spanjaard |
| 1-0 | 34 | 1950 | Dutch Championship | D44 Queen's Gambit Declined Semi-Slav |
| 48. E Spanjaard vs W J Muhring |
| 1-0 | 36 | 1950 | Dutch Championship | E94 King's Indian, Orthodox |
| 49. L Stumpers vs E Spanjaard |
| 1-0 | 44 | 1950 | Dutch Championship | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 50. W J Muhring vs E Spanjaard |
| 1-0 | 64 | 1954 | Dutch Championship | E67 King's Indian, Fianchetto |
Kibitzing
