| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. G Badamgarav vs R M McKay |
| 0-1 | 32 | 1968 | Lugano Olympiad Final-B | A42 Modern Defense, Averbakh System |
| 27. R M McKay vs K Skold |
| 1-0 | 50 | 1968 | Lugano Olympiad Final-B | A04 Reti Opening |
| 28. J Diaz vs R M McKay |
| ½-½ | 49 | 1968 | Lugano Olympiad Final-B | B03 Alekhine's Defense |
| 29. D J James vs R M McKay |
| 0-1 | 37 | 1969 | Le Mans Junior International | D25 Queen's Gambit Accepted |
| 30. R M McKay vs M Rosenberg |
| 1-0 | 24 | 1969 | Scottish Junior International | D98 Grunfeld, Russian |
| 31. T Ireton vs R M McKay |
| 0-1 | 21 | 1969 | Scottish Junior International | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
| 32. R M McKay vs H Wirthensohn |
| ½-½ | 24 | 1969 | Scottish Junior International | B60 Sicilian, Richter-Rauzer |
| 33. C Baljon vs R M McKay |
| 0-1 | 33 | 1969 | Scottish Junior International | B56 Sicilian |
| 34. R M McKay vs P Dussol |
| 1-0 | 37 | 1969 | Scottish Junior International | B13 Caro-Kann, Exchange |
| 35. R Borngaesser vs R M McKay |
| ½-½ | 30 | 1969 | Scottish Junior International | A46 Queen's Pawn Game |
| 36. R M McKay vs R Cukic |
| ½-½ | 13 | 1969 | Scottish Junior International | C41 Philidor Defense |
| 37. P Markland vs R M McKay |
| 0-1 | 40 | 1969 | Scottish Junior International | B04 Alekhine's Defense, Modern |
| 38. R M McKay vs I Sorensen |
| ½-½ | 11 | 1969 | Scottish Junior International | B94 Sicilian, Najdorf |
| 39. R M McKay vs B Zuckerman |
| ½-½ | 30 | 1969 | World Student Team Championship qual-3 | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 40. Keene vs R M McKay |
 | 1-0 | 41 | 1969 | World Student Team Championship qual-3 | E64 King's Indian, Fianchetto, Yugoslav System |
| 41. R M McKay vs R Rodriguez |
| 0-1 | 50 | 1969 | World Student Team Championship qual-3 | C75 Ruy Lopez, Modern Steinitz Defense |
| 42. I Gelfer vs R M McKay |
| ½-½ | 33 | 1969 | World Student Team Championship qual-3 | C11 French |
| 43. R M McKay vs A Sznapik |
| 1-0 | 24 | 1969 | World Junior Championship qual-2 | C78 Ruy Lopez |
| 44. J Fridjonsson vs R M McKay |
| 0-1 | 21 | 1969 | World Junior Championship qual-2 | B03 Alekhine's Defense |
| 45. R M McKay vs W Hug |
| ½-½ | 20 | 1969 | World Junior Championship qual-2 | B29 Sicilian, Nimzovich-Rubinstein |
| 46. E Torre vs R M McKay |
| 0-1 | 32 | 1969 | World Junior Championship qual-2 | B04 Alekhine's Defense, Modern |
| 47. R M McKay vs Karpov |
| ½-½ | 17 | 1969 | World Junior Championship qual-2 | C86 Ruy Lopez, Worrall Attack |
| 48. K Payrhuber vs R M McKay |
| 1-0 | 37 | 1969 | World Junior Championship qual-2 | B09 Pirc, Austrian Attack |
| 49. L Vogt vs R M McKay |
| 1-0 | 46 | 1969 | World Junior Championship Final-A | B04 Alekhine's Defense, Modern |
| 50. R M McKay vs A Urzica |
| ½-½ | 54 | 1969 | World Junior Championship Final-A | B45 Sicilian, Taimanov |
Kibitzing
