| page 1 of 3; games 1-25 of 53 |
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| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Szabo vs V Riego |
| 1-0 | 53 | 1960 | Asuncion | E73 King's Indian |
| 2. Gligoric vs V Riego |
| 1-0 | 51 | 1960 | Asuncion | B33 Sicilian |
| 3. K O'Riordan vs V Riego |
| 0-1 | 41 | 1968 | Lugano Olympiad qual-4 | B93 Sicilian, Najdorf, 6.f4 |
| 4. V Riego vs F Kuijpers |
| ½-½ | 42 | 1968 | Lugano Olympiad qual-4 | B32 Sicilian |
| 5. Barcza vs V Riego |
| 1-0 | 54 | 1968 | Lugano Olympiad qual-4 | A38 English, Symmetrical |
| 6. V Riego vs F Cornelis |
| 1-0 | 35 | 1968 | Lugano Olympiad qual-4 | B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 |
| 7. E Macskasy vs V Riego |
| 1-0 | 30 | 1968 | Lugano Olympiad qual-4 | E70 King's Indian |
| 8. C Jean vs V Riego |
| 0-1 | 43 | 1968 | Lugano Olympiad Final-D | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 9. V Riego vs G Hardt |
| 1-0 | 42 | 1968 | Lugano Olympiad Final-D | C07 French, Tarrasch |
| 10. V Riego vs R Garcia |
| 0-1 | 60 | 1969 | Mar del Plata Zonal | B43 Sicilian, Kan, 5.Nc3 |
| 11. H Camara vs V Riego |
| 1-0 | 11 | 1969 | Mar del Plata Zonal | B06 Robatsch |
| 12. I Mendivil vs V Riego |
| 0-1 | 34 | 1969 | Mar del Plata Zonal | B06 Robatsch |
| 13. J Rubinetti vs V Riego |
| 1-0 | 106 | 1969 | Mar del Plata Zonal | B80 Sicilian, Scheveningen |
| 14. V Riego vs J Canobra |
| 0-1 | 68 | 1969 | Mar del Plata Zonal | B58 Sicilian |
| 15. Panno vs V Riego |
| 1-0 | 41 | 1969 | Mar del Plata Zonal | E67 King's Indian, Fianchetto |
| 16. V Riego vs J L Alvarez del Monte |
| 1-0 | 37 | 1969 | Mar del Plata Zonal | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 17. A C Rocha vs V Riego |
| ½-½ | 66 | 1969 | Mar del Plata Zonal | B90 Sicilian, Najdorf |
| 18. Najdorf vs V Riego |
| 1-0 | 34 | 1969 | Mar del Plata Zonal | E95 King's Indian, Orthodox, 7...Nbd7, 8.Re1 |
| 19. V Riego vs Quinteros |
| 0-1 | 37 | 1969 | Mar del Plata Zonal | B06 Robatsch |
| 20. P Garcia Toledo vs V Riego |
| 0-1 | 58 | 1969 | Mar del Plata Zonal | E76 King's Indian, Four Pawns Attack |
| 21. V Riego vs L Bronstein |
| 1-0 | 55 | 1969 | Mar del Plata Zonal | C96 Ruy Lopez, Closed |
| 22. S Schweber vs V Riego |
| 1-0 | 52 | 1969 | Mar del Plata Zonal | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 23. V Riego vs H van Riemsdijk |
| 0-1 | 43 | 1969 | Mar del Plata Zonal | C96 Ruy Lopez, Closed |
| 24. Mecking vs V Riego |
| 1-0 | 30 | 1969 | Mar del Plata Zonal | B90 Sicilian, Najdorf |
| 25. V Riego vs H Rossetto |
| 0-1 | 48 | 1969 | Mar del Plata Zonal | B33 Sicilian |
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| page 1 of 3; games 1-25 of 53 |
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Kibitzing
