| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Piesina vs I Mikliaev |
| 0-1 | 52 | 1968 | 6th Soviet Team Cup | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 2. V Kirpichnikov vs G Piesina |
| 1-0 | 54 | 1968 | 6th Soviet Team Cup | B02 Alekhine's Defense |
| 3. G Piesina vs P Sangla |
| 1-0 | 41 | 1968 | 6th Soviet Team Cup | B13 Caro-Kann, Exchange |
| 4. G Tsikhelashvili vs G Piesina |
| 1-0 | 27 | 1968 | 6th Soviet Team Cup | B07 Pirc |
| 5. G Piesina vs B Nisman |
 | 0-1 | 19 | 1968 | 6th Soviet Team Cup | C63 Ruy Lopez, Schliemann Defense |
| 6. G Piesina vs A Lisenko |
| 0-1 | 45 | 1968 | 6th Soviet Team Cup | B56 Sicilian |
| 7. N Popov vs G Piesina |
| 1-0 | 33 | 1968 | 6th Soviet Team Cup | B04 Alekhine's Defense, Modern |
| 8. A Reiman vs G Piesina |
| 1-0 | 29 | 1968 | 6th Soviet Team Cup | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 9. M Steinberg vs G Piesina |
| 1-0 | 61 | 1968 | 6th Soviet Team Cup | C43 Petrov, Modern Attack |
| 10. G Piesina vs Romanishin |
| 1-0 | 29 | 1968 | 6th Soviet Team Cup | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 11. Karpov vs G Piesina |
| 1-0 | 33 | 1968 | 6th Soviet Team Cup | A10 English |
| 12. G Piesina vs B Nisman |
| 0-1 | 21 | 1968 | 6th Soviet Team Cup | C63 Ruy Lopez, Schliemann Defense |
| 13. G Piesina vs Romanishin |
| ½-½ | 34 | 1969 | Beltsy | B36 Sicilian, Accelerated Fianchetto |
| 14. G Piesina vs K Andriejunas |
| ½-½ | 36 | 1969 | Lithuanian Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
| 15. G Piesina vs A Butnorius |
| 1-0 | 85 | 1972 | Lithuanian Championship | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 16. G Piesina vs Furman |
| 1-0 | 58 | 1973 | URS-ch sf Voronezh | B46 Sicilian, Taimanov Variation |
| 17. Dzindzichashvili vs G Piesina |
| 1-0 | 41 | 1973 | URS-ch sf Voronezh | A15 English |
| 18. G Piesina vs G Govashelishvili |
| ½-½ | 49 | 1975 | 13th Soviet Team Championship qual-1 | C56 Two Knights |
| 19. A Petrosian vs G Piesina |
| 1-0 | 71 | 1975 | 13th Soviet Team Championship qual-1 | E80 King's Indian, Samisch Variation |
| 20. G Piesina vs Klovans |
| 0-1 | 39 | 1975 | 13th Soviet Team Championship qual-1 | C96 Ruy Lopez, Closed |
| 21. G Piesina vs G Agzamov |
| 0-1 | 25 | 1975 | 13th Soviet Team Championship Final-B | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 22. G Piesina vs H Karner |
| 1-0 | 21 | 1977 | Baltic Republics & Belarus | E00 Queen's Pawn Game |
| 23. I Platonov vs G Piesina |
| ½-½ | 53 | 1977 | Trade Unions Championship | B22 Sicilian, Alapin |
| 24. G Piesina vs A Kapengut |
| 0-1 | 38 | 1977 | Trade Unions Championship | A73 Benoni, Classical, 9.O-O |
| 25. A Bangiev vs G Piesina |
| 1-0 | 30 | 1977 | Trade Unions Championship | B84 Sicilian, Scheveningen |
Kibitzing
