| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. A Bangiev vs G Piesina |
| 1-0 | 30 | 1977 | Trade Unions Championship | B84 Sicilian, Scheveningen |
| 27. Balashov vs G Piesina |
| 1-0 | 22 | 1977 | Lithuanian Championship | B23 Sicilian, Closed |
| 28. G Piesina vs O Dementiev |
| 0-1 | 53 | 1977 | Lithuanian Championship | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 29. G Piesina vs M Tseitlin |
| 1-0 | 39 | 1978 | USSR | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 30. G Piesina vs E Slekys |
| 1-0 | 22 | 1978 | Lithuanian Championship | B45 Sicilian, Taimanov |
| 31. G Piesina vs Petrosian |
| 0-1 | 43 | 1978 | Vilnius | A77 Benoni, Classical, 9...Re8, 10.Nd2 |
| 32. G Piesina vs V Mikenas |
| ½-½ | 51 | 1978 | Vilnius | A13 English |
| 33. G Lebredo Zaragoitia vs G Piesina |
| 1-0 | 43 | 1978 | Vilnius | A46 Queen's Pawn Game |
| 34. J Lechtynsky vs G Piesina |
| 0-1 | 61 | 1978 | Vilnius | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 35. Tukmakov vs G Piesina |
 | 1-0 | 32 | 1978 | Vilnius | E15 Queen's Indian |
| 36. K Kaiszauri vs G Piesina |
| 1-0 | 35 | 1978 | Vilnius | A07 King's Indian Attack |
| 37. G Piesina vs A Beliavsky |
| 0-1 | 58 | 1978 | Vilnius | C77 Ruy Lopez |
| 38. G Piesina vs Chiburdanidze |
 | 1-0 | 34 | 1978 | Vilnius | E98 King's Indian, Orthodox, Taimanov, 9.Ne1 |
| 39. M Dvoretzky vs G Piesina |
| 0-1 | 42 | 1978 | Vilnius | A22 English |
| 40. G Piesina vs M Damjanovic |
| 0-1 | 89 | 1978 | Vilnius | B48 Sicilian, Taimanov Variation |
| 41. Reshevsky vs G Piesina |
| 0-1 | 35 | 1978 | Vilnius | E49 Nimzo-Indian, 4.e3, Botvinnik System |
| 42. Csom vs G Piesina |
| ½-½ | 30 | 1978 | Vilnius | A14 English |
| 43. L Espig vs G Piesina |
| 1-0 | 54 | 1978 | Vilnius | A14 English |
| 44. G Piesina vs Dorfman |
| ½-½ | 20 | 1978 | Vilnius | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 45. G Piesina vs Gulko |
| ½-½ | 28 | 1978 | Vilnius | A15 English |
| 46. V Osnos vs G Piesina |
| 1-0 | 40 | 1979 | Vilnius | E71 King's Indian, Makagonov System (5.h3) |
| 47. G Piesina vs V Mikenas |
| 1-0 | 31 | 1979 | Lithuanian Championship | D46 Queen's Gambit Declined Semi-Slav |
| 48. G Piesina vs V Vorotnikov |
| ½-½ | 41 | 1979 | 14th Soviet Team Championship qual-1 | D20 Queen's Gambit Accepted |
| 49. Yurtaev vs G Piesina |
| 1-0 | 44 | 1979 | 14th Soviet Team Championship qual-1 | B93 Sicilian, Najdorf, 6.f4 |
| 50. G Piesina vs Bagirov |
| 1-0 | 24 | 1979 | 14th Soviet Team Championship Final-C | D47 Queen's Gambit Declined Semi-Slav |
Kibitzing
