| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. P M Nielsen vs J Walsh |
| 1-0 | 23 | 1954 | Amsterdam Olympiad Final-B | E76 King's Indian, Four Pawns Attack |
| 27. P Papapavlou vs J Walsh |
| ½-½ | 40 | 1954 | Amsterdam Olympiad Final-B | A07 King's Indian Attack |
| 28. J Walsh vs T van Scheltinga |
| ½-½ | 59 | 1955 | An Tostal | B76 Sicilian, Dragon, Yugoslav Attack |
| 29. E N Mulcahy vs J Walsh |
| 1-0 | 36 | 1955 | An Tostal | A16 English |
| 30. M Rantanen vs J Walsh |
| 1-0 | 63 | 1956 | Moscow Olympiad qual-3 | E69 King's Indian, Fianchetto, Classical Main line |
| 31. Milner-Barry vs J Walsh |
| 1-0 | 29 | 1956 | Moscow Olympiad qual-3 | C24 Bishop's Opening |
| 32. I Johannsson vs J Walsh |
| 1-0 | 29 | 1956 | Moscow Olympiad qual-3 | A22 English |
| 33. J Walsh vs B P Mhaiskar |
| ½-½ | 23 | 1956 | Moscow Olympiad qual-3 | C42 Petrov Defense |
| 34. L Schneider vs J Walsh |
| ½-½ | 22 | 1956 | Moscow Olympiad qual-3 | D05 Queen's Pawn Game |
| 35. J Walsh vs W Ader Hausman |
| 0-1 | 37 | 1956 | Moscow Olympiad qual-3 | B07 Pirc |
| 36. J Walsh vs A Navabi |
| 0-1 | 41 | 1956 | Moscow Olympiad Final-C | B88 Sicilian, Fischer-Sozin Attack |
| 37. Tserendagva vs J Walsh |
| 0-1 | 48 | 1956 | Moscow Olympiad Final-C | D24 Queen's Gambit Accepted |
| 38. C Benitez vs J Walsh |
| 1-0 | 61 | 1956 | Moscow Olympiad Final-C | C92 Ruy Lopez, Closed |
| 39. R Gupta vs J Walsh |
| ½-½ | 67 | 1956 | Moscow Olympiad Final-C | D20 Queen's Gambit Accepted |
| 40. A Angos vs J Walsh |
| 1-0 | 55 | 1956 | Moscow Olympiad Final-C | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 41. J Walsh vs O Pla |
| ½-½ | 73 | 1956 | Moscow Olympiad Final-C | B92 Sicilian, Najdorf, Opocensky Variation |
| 42. J Walsh vs G Primavera |
 | 1-0 | 29 | 1958 | Munich Olympiad qual-1 | B06 Robatsch |
| 43. J Walsh vs Larsen |
 | 0-1 | 29 | 1958 | Munich Olympiad qual-1 | B00 Uncommon King's Pawn Opening |
| 44. R Cintron vs J Walsh |
| 1-0 | 41 | 1958 | Munich Olympiad qual-1 | D25 Queen's Gambit Accepted |
| 45. J Walsh vs Botvinnik |
| 0-1 | 36 | 1958 | Munich Olympiad qual-1 | B27 Sicilian |
| 46. Euwe vs J Walsh |
| 1-0 | 31 | 1958 | Munich Olympiad qual-1 | D25 Queen's Gambit Accepted |
| 47. J Walsh vs A Dueckstein |
| 0-1 | 25 | 1958 | Munich Olympiad qual-1 | C17 French, Winawer, Advance |
| 48. A Angos vs J Walsh |
| 1-0 | 25 | 1958 | Munich Olympiad Final-C | D25 Queen's Gambit Accepted |
| 49. G Primavera vs J Walsh |
| 1-0 | 52 | 1958 | Munich Olympiad Final-C | D94 Grunfeld |
| 50. Y Safvat vs J Walsh |
| ½-½ | 45 | 1958 | Munich Olympiad Final-C | C13 French |
Kibitzing
