| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 26. Morcken vs Larsen |
| 0-1 | 29 |
1954 |
Amsterdam ol (Men) fin-B | A33 English, Symmetrical |
| 27. Larsen vs E Nievergelt |
 | 1-0 | 37 |
1954 |
Amsterdam ol (Men) fin-B | A97 Dutch, Ilyin-Genevsky |
| 28. E Pedersen vs Larsen |
| 0-1 | 41 |
1954 |
Danish Championship | E72 King's Indian |
| 29. Larsen vs Yanofsky |
| 1-0 | 54 |
1954 |
Amsterdam ol (Men) fin-B | E64 King's Indian, Fianchetto, Yugoslav System |
| 30. H Enevoldsen vs Larsen |
| 0-1 | 12 |
1954 |
Copenhagen AS 1904 jub | E25 Nimzo-Indian, Samisch |
| 31. Larsen vs T Salo |
| 1-0 | 45 |
1954 |
Amsterdam ol (Men) fin-B | D75 Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dxc5 |
| 32. Larsen vs T Kelly |
| 1-0 | 32 |
1954 |
Amsterdam ol (Men) fin-B | A07 King's Indian Attack |
| 33. Larsen vs V J Hansen |
| 1-0 | 62 |
1955 |
DEN-ch | A03 Bird's Opening |
| 34. Larsen vs F Olafsson |
| 1-0 | 45 |
1955 |
Oslo m | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 35. Larsen vs B Djurasevic |
| 1-0 | 34 |
1955 |
Zagreb-B | A04 Reti Opening |
| 36. A Nielsen vs Larsen |
| 0-1 | 71 |
1955 |
DEN-ch | A04 Reti Opening |
| 37. Larsen vs M Kupferstich |
| 1-0 | 19 |
1955 |
DEN-ch | A04 Reti Opening |
| 38. Larsen vs A Vestol |
| 1-0 | 49 |
1955 |
Oslo | A07 King's Indian Attack |
| 39. Larsen vs D Suboticanec |
| 1-0 | 25 |
1955 |
Zagreb-B | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 40. A Muffang vs Larsen |
| 0-1 | 62 |
1956 |
Moscow ol (Men) prel | A37 English, Symmetrical |
| 41. S Petersen vs Larsen |
| 0-1 | 27 |
1956 |
DEN-ch | A10 English |
| 42. C H Alexander vs Larsen |
| 0-1 | 40 |
1956 |
Hastings 1956/57 | B96 Sicilian, Najdorf |
| 43. Larsen vs I Johannsson |
| 1-0 | 43 |
1956 |
Copenhagen | E65 King's Indian, Fianchetto, Yugoslav, 7.O-O |
| 44. Blau vs Larsen |
| 0-1 | 42 |
1956 |
Moscow ol (Men) fin-A | B90 Sicilian, Najdorf |
| 45. Robatsch vs Larsen |
| 0-1 | 19 |
1956 |
04 Moscow | A04 Reti Opening |
| 46. Larsen vs Zhugder |
| 1-0 | 45 |
1956 |
Moscow ol (Men) prel | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 47. Larsen vs F Olafsson |
| 1-0 | 59 |
1956 |
Reykjavik m | E63 King's Indian, Fianchetto, Panno Variation |
| 48. Larsen vs Gligoric |
| 1-0 | 47 |
1956 |
Moscow ol (Men) fin-A | B92 Sicilian, Najdorf, Opocensky Variation |
| 49. R Toran Albero vs Larsen |
| 0-1 | 55 |
1956 |
Hastings 1956/57 | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 50. A Nielsen vs Larsen |
| 0-1 | 30 |
1956 |
Copenhagen | A21 English |
