| page 2 of 5; games 26-50 of 112 |
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| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. A Saidy vs K Burger |
| 1-0 | 66 | 1969 | United States Championship | D92 Grunfeld, 5.Bf4 |
| 27. F Kuijpers vs Filip |
| ½-½ | 15 | 1970 | Hoogovens | D92 Grunfeld, 5.Bf4 |
| 28. P Hohler vs W Hartston |
| ½-½ | 20 | 1970 | Siegen Olympiad qual-2 | D92 Grunfeld, 5.Bf4 |
| 29. F Portisch vs Adorjan |
| ½-½ | 14 | 1970 | Hungarian Championship | D92 Grunfeld, 5.Bf4 |
| 30. Balashov vs Stein |
| ½-½ | 52 | 1970 | USSR Championship | D92 Grunfeld, 5.Bf4 |
| 31. J Rodriguez Gonzalez vs Hort |
| 0-1 | 76 | 1971 | Capablanca Memorial | D92 Grunfeld, 5.Bf4 |
| 32. Hort vs A Beni |
| 1-0 | 39 | 1971 | Schlechter Memorial | D92 Grunfeld, 5.Bf4 |
| 33. F Portisch vs J Pribyl |
| ½-½ | 24 | 1971 | Goglidze Memorial | D92 Grunfeld, 5.Bf4 |
| 34. I Farago vs Adorjan |
| 1-0 | 34 | 1971 | Hungarian Championship | D92 Grunfeld, 5.Bf4 |
| 35. L Gutman vs Surkaev |
| 1-0 | 24 | 1972 | National Match-Tournament | D92 Grunfeld, 5.Bf4 |
| 36. J Kristinsson vs Tukmakov |
| 0-1 | 32 | 1972 | Reykjavik | D92 Grunfeld, 5.Bf4 |
| 37. Gheorghiu vs Keene |
 | 1-0 | 28 | 1972 | Reykjavik | D92 Grunfeld, 5.Bf4 |
| 38. Y Kraidman vs W Hartston |
| ½-½ | 21 | 1972 | Skopje Olympiad Final-B | D92 Grunfeld, 5.Bf4 |
| 39. Sliwa vs J Campeert |
| 1-0 | 25 | 1973 | corr 1.EU tt | D92 Grunfeld, 5.Bf4 |
| 40. Shamkovich vs K Grigorian |
| ½-½ | 25 | 1973 | URS-ch sf Voronezh | D92 Grunfeld, 5.Bf4 |
| 41. S Hamann vs Jansa |
| 1-0 | 64 | 1975 | Reykjavik Zonal | D92 Grunfeld, 5.Bf4 |
| 42. Y Kraidman vs V Liberzon |
| ½-½ | 20 | 1976 | Be'er Sheva | D92 Grunfeld, 5.Bf4 |
| 43. Sliwa vs J Zapletal |
| ½-½ | 30 | 1978 | EU-chT2 corr7887 | D92 Grunfeld, 5.Bf4 |
| 44. I Hausner vs H Liebert |
| ½-½ | 21 | 1978 | Decin-B | D92 Grunfeld, 5.Bf4 |
| 45. Y Kraidman vs N Birnboim |
| 0-1 | 77 | 1980 | Ramat Hasharon | D92 Grunfeld, 5.Bf4 |
| 46. I A Dahlberg vs D Savereide |
| ½-½ | 20 | 1980 | Paul Masson Masters | D92 Grunfeld, 5.Bf4 |
| 47. V Inkiov vs N Iordanov |
| ½-½ | 28 | 1981 | Bulgarian Championship | D92 Grunfeld, 5.Bf4 |
| 48. R Savage vs D R Myers |
| ½-½ | 54 | 1982 | corr | D92 Grunfeld, 5.Bf4 |
| 49. I Hausner vs Jansa |
| 0-1 | 53 | 1982 | Reti Memorial | D92 Grunfeld, 5.Bf4 |
| 50. B Brinck-Claussen vs J Xu |
| ½-½ | 32 | 1984 | Thessaloniki Olympiad | D92 Grunfeld, 5.Bf4 |
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| page 2 of 5; games 26-50 of 112 |
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Kibitzing
