| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. N Voinov vs A Staehelin |
| 0-1 | 62 | 1936 | non-FIDE Munich Olympiad | B88 Sicilian, Fischer-Sozin Attack |
| 27. A Staehelin vs O Trompowsky |
  | 0-1 | 17 | 1936 | non-FIDE Munich Olympiad | E38 Nimzo-Indian, Classical, 4...c5 |
| 28. K Ojanen vs A Staehelin |
| ½-½ | 40 | 1936 | non-FIDE Munich Olympiad | E22 Nimzo-Indian, Spielmann Variation |
| 29. Gilg vs A Staehelin |
| 1-0 | 26 | 1936 | non-FIDE Munich Olympiad | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 30. L Kremer vs A Staehelin |
| 1-0 | 27 | 1936 | non-FIDE Munich Olympiad | D30 Queen's Gambit Declined |
| 31. A Staehelin vs H Grob |
| 1-0 | 49 | 1938 | Swiss Bucharest Qualifier | A51 Budapest Gambit |
| 32. A Staehelin vs P Vertadier |
| 1-0 | 39 | 1946 | Match/Nation FRA-SUI | D56 Queen's Gambit Declined |
| 33. P Vertadier vs A Staehelin |
| 0-1 | 35 | 1946 | Match/Nation FRA-SUI | B84 Sicilian, Scheveningen |
| 34. A Staehelin vs M Vidmar Jr |
| ½-½ | 25 | 1949 | Yugoslavia - Switzerland | E09 Catalan, Closed |
| 35. M Vidmar Jr vs A Staehelin |
| 1-0 | 35 | 1949 | Yugoslavia - Switzerland | E33 Nimzo-Indian, Classical |
| 36. Janosevic vs A Staehelin |
| 1-0 | 46 | 1950 | SUI-YUG | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 37. A Staehelin vs Janosevic |
| 0-1 | 40 | 1950 | SUI-YUG | D78 Neo-Grunfeld, 6.O-O c6 |
| 38. E Lundin vs A Staehelin |
| 1-0 | 13 | 1952 | Swiss Championship, Zurich | D32 Queen's Gambit Declined, Tarrasch |
| 39. E Canal vs A Staehelin |
| 1-0 | 12 | 1952 | Swiss Championship, Zurich | C13 French |
| 40. M Christoffel vs A Staehelin |
| 1-0 | 30 | 1952 | Swiss Championship, Zurich | A07 King's Indian Attack |
| 41. A Staehelin vs Euwe |
| 0-1 | 76 | 1952 | Swiss Championship, Zurich | E94 King's Indian, Orthodox |
| 42. A Crisovan vs A Staehelin |
| 1-0 | 44 | 1952 | Lucerne 1952/53 | E09 Catalan, Closed |
| 43. C Kottnauer vs A Staehelin |
| 1-0 | 38 | 1952 | Lucerne 1952/53 | E39 Nimzo-Indian, Classical, Pirc Variation |
| 44. A Staehelin vs M Post |
| ½-½ | 53 | 1952 | Lucerne 1952/53 | E00 Queen's Pawn Game |
| 45. O Benkner vs A Staehelin |
| 1-0 | 28 | 1953 | Lucerne 1952/53 | E02 Catalan, Open, 5.Qa4 |
| 46. A Staehelin vs E Nievergelt |
| 0-1 | 47 | 1953 | Lucerne 1952/53 | D45 Queen's Gambit Declined Semi-Slav |
| 47. F Scafarelli vs A Staehelin |
| ½-½ | 36 | 1953 | Lucerne 1952/53 | E60 King's Indian Defense |
| 48. Kostic vs A Staehelin |
| 1-0 | 62 | 1962 | Zuerich Seniors | A07 King's Indian Attack |
Kibitzing
