| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. G Timoshchenko vs S Mironov |
| 1-0 | 57 |
1966 |
URS-chT | B80 Sicilian, Scheveningen |
| 2. G Timoshchenko vs Ljubojevic |
| 0-1 | 61 |
1969 |
URS-JUG m U18 | B56 Sicilian |
| 3. G Timoshchenko vs R Nicevski |
| ½-½ | 53 |
1969 |
Vilnius | B48 Sicilian, Taimanov Variation |
| 4. G Timoshchenko vs K Grigorian |
| 1-0 | 45 |
1969 |
Vilnius | B43 Sicilian, Kan, 5.Nc3 |
| 5. G Timoshchenko vs L Grigorian |
| 0-1 | 44 |
1970 |
URS-ch sf | B89 Sicilian |
| 6. G Timoshchenko vs S Yuferov |
| ½-½ | 49 |
1972 |
URS-ch sf | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 7. G Timoshchenko vs O Dementiev |
| 1-0 | 34 |
1973 |
Voronezh | B84 Sicilian, Scheveningen |
| 8. G Timoshchenko vs V Andreev |
| 1-0 | 41 |
1973 |
Voronezh | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
| 9. G Timoshchenko vs B Rumiantsev |
| 1-0 | 35 |
1973 |
Voronezh | B41 Sicilian, Kan |
| 10. G Timoshchenko vs A Kuindzhi |
| 1-0 | 54 |
1974 |
Vilnius | B57 Sicilian |
| 11. G Timoshchenko vs A Petrushin |
| ½-½ | 76 |
1974 |
URS Cup | B92 Sicilian, Najdorf, Opocensky Variation |
| 12. G Timoshchenko vs A Petrushin |
| 1-0 | 38 |
1974 |
URS Cup | B84 Sicilian, Scheveningen |
| 13. G Timoshchenko vs Mikhalchishin |
| 1-0 | 35 |
1974 |
URS Cup | B93 Sicilian, Najdorf, 6.f4 |
| 14. G Timoshchenko vs Vasiukov |
| 1-0 | 29 |
1975 |
URS-ch FL43 | B46 Sicilian, Taimanov Variation |
| 15. G Timoshchenko vs Platonov |
| 1-0 | 33 |
1975 |
Ch URS (select) | B84 Sicilian, Scheveningen |
| 16. G Timoshchenko vs V Tukmakov |
| ½-½ | 51 |
1975 |
URS-ch FL43 | B92 Sicilian, Najdorf, Opocensky Variation |
| 17. G Timoshchenko vs Rashkovsky |
| ½-½ | 21 |
1975 |
URS-ch FL43 | B92 Sicilian, Najdorf, Opocensky Variation |
| 18. G Timoshchenko vs Gulko |
| 0-1 | 48 |
1975 |
URS-ch FL43 | B60 Sicilian, Richter-Rauzer |
| 19. G Timoshchenko vs A Petrushin |
| 0-1 | 83 |
1975 |
URS-ch otbor | B83 Sicilian |
| 20. G Timoshchenko vs L Popov |
| ½-½ | 14 |
1976 |
Rubinstein mem | B42 Sicilian, Kan |
| 21. G Timoshchenko vs Y Rusakov |
 | ½-½ | 16 |
1976 |
USSR | B93 Sicilian, Najdorf, 6.f4 |
| 22. G Timoshchenko vs L Gutman |
| 1-0 | 27 |
1977 |
URS-ch FL45 | B92 Sicilian, Najdorf, Opocensky Variation |
| 23. G Timoshchenko vs K Grigorian |
| 0-1 | 41 |
1977 |
URS-ch FL45 | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 24. G Timoshchenko vs G Zaitshik |
| 1-0 | 40 |
1977 |
URS | B22 Sicilian, Alapin |
| 25. G Timoshchenko vs Platonov |
| 1-0 | 43 |
1977 |
URSS | B84 Sicilian, Scheveningen |