| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. P Cleghorn vs D J Strauss |
 | 1-0 | 30 | 1977 | Lone Pine | B33 Sicilian |
| 27. D J Strauss vs V McCambridge |
| ½-½ | 43 | 1977 | Lone Pine | C64 Ruy Lopez, Classical |
| 28. D Verduga vs D J Strauss |
| 1-0 | 27 | 1977 | Lone Pine | B06 Robatsch |
| 29. D Goodman vs D J Strauss |
| 0-1 | 84 | 1977 | Lone Pine | D90 Grunfeld |
| 30. D J Strauss vs A Dake |
| 1-0 | 75 | 1977 | Lone Pine | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 31. J Tarjan vs D J Strauss |
 | 1-0 | 26 | 1978 | ? | D86 Grunfeld, Exchange |
| 32. D J Strauss vs C Carlson |
| 1-0 | 47 | 1978 | American Open | A28 English |
| 33. Browne vs D J Strauss |
| 1-0 | 26 | 1979 | Cal Chess Masters | D91 Grunfeld, 5.Bg5 |
| 34. Larsen vs D J Strauss |
| 1-0 | 34 | 1979 | Lone Pine | B60 Sicilian, Richter-Rauzer |
| 35. D J Strauss vs P Whitehead |
| 1-0 | 48 | 1979 | Lone Pine | A16 English |
| 36. M Paolozzi vs D J Strauss |
| 1-0 | 44 | 1979 | Lone Pine | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
| 37. D J Strauss vs L Day |
| 1-0 | 35 | 1979 | Lone Pine | B06 Robatsch |
| 38. Browne vs D J Strauss |
| ½-½ | 59 | 1979 | Lone Pine | D34 Queen's Gambit Declined, Tarrasch |
| 39. D J Strauss vs P Ostojic |
| ½-½ | 32 | 1979 | Lone Pine | A22 English |
| 40. J Rigo vs D J Strauss |
| 0-1 | 55 | 1979 | Lone Pine | A07 King's Indian Attack |
| 41. D J Strauss vs A Bisguier |
| 0-1 | 46 | 1979 | Lone Pine | A28 English |
| 42. D J Strauss vs S Odendahl |
| 0-1 | 50 | 1979 | Lone Pine | B06 Robatsch |
| 43. D J Strauss vs P Littlewood |
| 0-1 | 39 | 1979 | Aaronson Masters | A28 English |
| 44. D J Strauss vs R G Wade |
| 1-0 | 46 | 1979 | Aaronson Masters | D43 Queen's Gambit Declined Semi-Slav |
| 45. Hodgson vs D J Strauss |
| 1-0 | 21 | 1979 | Aaronson Masters | B23 Sicilian, Closed |
| 46. D J Strauss vs S Nikolic |
| 1-0 | 56 | 1979 | Aaronson Masters | A10 English |
| 47. D J Strauss vs M J Haygarth |
| ½-½ | 28 | 1979 | British Championship | A28 English |
| 48. S Knott vs D J Strauss |
| ½-½ | 69 | 1979 | British Championship | D32 Queen's Gambit Declined, Tarrasch |
| 49. D J Strauss vs A Muir |
| ½-½ | 52 | 1979 | British Championship | A26 English |
| 50. G Botterill vs D J Strauss |
| 1-0 | 37 | 1979 | British Championship | D32 Queen's Gambit Declined, Tarrasch |
Kibitzing
