| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Larsen vs W Lauridsen |
 | 1-0 | 24 |
1948 |
Hostelbro/Herning | C35 King's Gambit Accepted, Cunningham |
| 2. Larsen vs Laursen |
| 1-0 | 52 |
1950 |
Holstebro spring | C36 King's Gambit Accepted, Abbazia Defense |
| 3. Larsen vs L Joyner |
| 1-0 | 32 |
1951 |
Birmingham-jr | C30 King's Gambit Declined |
| 4. M Barker vs Larsen |
| 1-0 | 38 |
1951 |
World Junior Championship | C02 French, Advance |
| 5. Larsen vs K Blom |
| 1-0 | 25 |
1951 |
Herning | C34 King's Gambit Accepted |
| 6. Larsen vs P Ravn |
| 1-0 | 35 |
1952 |
Herning, mesterklass | C35 King's Gambit Accepted, Cunningham |
| 7. E Pedersen vs Larsen |
| 1-0 | 58 |
1952 |
Aabybro m | C65 Ruy Lopez, Berlin Defense |
| 8. F Scafarelli vs Larsen |
| 1-0 | 41 |
1953 |
Wch U20 qual-B | A15 English |
| 9. Larsen vs D Keller |
| 1-0 | 41 |
1953 |
Wch U20 final-A | B56 Sicilian |
| 10. Larsen vs M Farre |
| 1-0 | 48 |
1953 |
Wch U20 qual-B | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 11. Larsen vs J Penrose |
| 1-0 | 23 |
1953 |
Junior VM, Copenhage | C32 King's Gambit Declined, Falkbeer Counter Gambit |
| 12. J Sherwin vs Larsen |
| 1-0 | 32 |
1953 |
Wch U20 final-A | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 13. Larsen vs J Herbin |
| 1-0 | 28 |
1953 |
Wch U20 qual-B | C05 French, Tarrasch |
| 14. Larsen vs H Heikkila |
| 1-0 | 40 |
1953 |
Wch U20 qual-B | B31 Sicilian, Rossolimo Variation |
| 15. K Darga vs Larsen |
| 1-0 | 49 |
1953 |
Wch U20 qual-B | C82 Ruy Lopez, Open |
| 16. Panno vs Larsen |
| 1-0 | 83 |
1953 |
Wch U20 final-A | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 17. Larsen vs A Nielsen |
| 1-0 | 29 |
1953 |
Nordic Championship | A31 English, Symmetrical, Benoni Formation |
| 18. K Darga vs Larsen |
| 1-0 | 52 |
1953 |
Wch U20 final-A | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 19. C Poulsen vs Larsen |
| 1-0 | 26 |
1953 |
DEN-ch | E10 Queen's Pawn Game |
| 20. 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 |
| 21. A Vestol vs Larsen |
| 1-0 | 83 |
1954 |
Amsterdam ol (Men) pre-III | B95 Sicilian, Najdorf, 6...e6 |
| 22. Larsen vs M Cuellar Gacharna |
| 1-0 | 83 |
1954 |
Amsterdam ol (Men) fin-B | A07 King's Indian Attack |
| 23. Larsen vs D Parliaros |
| 1-0 | 32 |
1954 |
Amsterdam ol (Men) fin-B | A07 King's Indian Attack |
| 24. Larsen vs F Terkelsen |
| 1-0 | 35 |
1954 |
Copenhagen AS 1904 jub | A07 King's Indian Attack |
| 25. Larsen vs Yanofsky |
| 1-0 | 54 |
1954 |
Amsterdam ol (Men) fin-B | E64 King's Indian, Fianchetto, Yugoslav System |
