| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. Hort vs N Padevsky |
 | 1-0 | 38 | 1966 | Laszlo Toth Memorial | A39 English, Symmetrical, Main line with d4 |
| 27. V S Zhidkov vs V Shiyanovsky |
| 1-0 | 41 | 1966 | Ukrainian Championship | A39 English, Symmetrical, Main line with d4 |
| 28. A Kalotay vs L Sanchez |
| 1-0 | 42 | 1966 | Havana Olympiad Final-B | A39 English, Symmetrical, Main line with d4 |
| 29. Suetin vs Shamkovich |
| 1-0 | 41 | 1967 | October Revolution 50 | A39 English, Symmetrical, Main line with d4 |
| 30. J Pribyl vs Kratochvil |
| 1-0 | 58 | 1968 | CSR-chT | A39 English, Symmetrical, Main line with d4 |
| 31. S A Chekhelian vs Heili |
| 1-0 | 45 | 1968 | URS - Scandinavia U20 | A39 English, Symmetrical, Main line with d4 |
| 32. N P Razvalyaev vs Kim |
| 1-0 | 27 | 1968 | Uzbekistani Championship | A39 English, Symmetrical, Main line with d4 |
| 33. K Sutherland vs I Zalys |
| 1-0 | 65 | 1968 | Canadian Open | A39 English, Symmetrical, Main line with d4 |
| 34. Keene vs A Whiteley |
 | 1-0 | 44 | 1968 | Slater Young Masters | A39 English, Symmetrical, Main line with d4 |
| 35. Karpov vs J Diaz |
| 1-0 | 29 | 1969 | World Junior Championship Final-A | A39 English, Symmetrical, Main line with d4 |
| 36. Savon vs S G Rosenberg |
| 1-0 | 60 | 1970 | URS Cup | A39 English, Symmetrical, Main line with d4 |
| 37. Bolbochan vs K A Lim |
| 1-0 | 38 | 1970 | Siegen Olympiad qual-5 | A39 English, Symmetrical, Main line with d4 |
| 38. W Schmidt vs W Balcerowski |
| 1-0 | 39 | 1971 | Polish Championship | A39 English, Symmetrical, Main line with d4 |
| 39. T Rosenlund vs R Payne |
| 1-0 | 84 | 1971 | 2nd Nordic Cup | A39 English, Symmetrical, Main line with d4 |
| 40. Andersson vs L Liljedahl |
| 1-0 | 45 | 1971 | Gothenburg | A39 English, Symmetrical, Main line with d4 |
| 41. Ribli vs I Hausner |
| 1-0 | 34 | 1971 | Wch U20 f-A | A39 English, Symmetrical, Main line with d4 |
| 42. Gheorghiu vs L Spassov |
| 1-0 | 49 | 1971 | Varna | A39 English, Symmetrical, Main line with d4 |
| 43. Gufeld vs M Damjanovic |
| 1-0 | 60 | 1971 | Skopje Solidarnost | A39 English, Symmetrical, Main line with d4 |
| 44. N J Holloway vs M G Patterson |
| 1-0 | 36 | 1972 | Barnstaple Open | A39 English, Symmetrical, Main line with d4 |
| 45. J Pelikan vs R Hase |
| 1-0 | 42 | 1972 | ARG-ch qual-C | A39 English, Symmetrical, Main line with d4 |
| 46. S Schweber vs X Maldonado |
| 1-0 | 41 | 1972 | ARG-ch qual-B | A39 English, Symmetrical, Main line with d4 |
| 47. V S Zhidkov vs A Vitolinsh |
| 1-0 | 25 | 1972 | 12th Soviet Team Championship Final-A | A39 English, Symmetrical, Main line with d4 |
| 48. Fischer vs Spassky |
 | 1-0 | 37 | 1972 | Spassky - Fischer World Championship Match | A39 English, Symmetrical, Main line with d4 |
| 49. A Flatow vs Al Jassani |
| 1-0 | 48 | 1972 | Skopje Olympiad qual-7 | A39 English, Symmetrical, Main line with d4 |
| 50. F Muco vs E Paoli |
| 1-0 | 44 | 1972 | Skopje Olympiad Final-B | A39 English, Symmetrical, Main line with d4 |
Kibitzing
