| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. W de Winter Gallegos vs Spassky |
 | 0-1 | 37 | 1968 | Lugano Olympiad qual-1 | A85 Dutch, with c4 & Nc3 |
| 2. Keene vs W de Winter Gallegos |
 | 1-0 | 46 | 1968 | Lugano Olympiad qual-1 | E67 King's Indian, Fianchetto |
| 3. W de Winter Gallegos vs G Kleopas |
| ½-½ | 36 | 1968 | Lugano Olympiad qual-1 | A41 Queen's Pawn Game (with ...d6) |
| 4. R Balinas vs W de Winter Gallegos |
| 1-0 | 41 | 1968 | Lugano Olympiad qual-1 | B43 Sicilian, Kan, 5.Nc3 |
| 5. W de Winter Gallegos vs A Giustolisi |
| 1-0 | 77 | 1968 | Lugano Olympiad qual-1 | D32 Queen's Gambit Declined, Tarrasch |
| 6. J Cordovil vs W de Winter Gallegos |
| ½-½ | 25 | 1968 | Lugano Olympiad qual-1 | B43 Sicilian, Kan, 5.Nc3 |
| 7. Y Porat vs W de Winter Gallegos |
| 1-0 | 52 | 1968 | Lugano Olympiad qual-1 | E62 King's Indian, Fianchetto |
| 8. W de Winter Gallegos vs J Rovira Mas |
| 0-1 | 62 | 1968 | Lugano Olympiad Final-D | A56 Benoni Defense |
| 9. W de Winter Gallegos vs K A Lim |
| ½-½ | 20 | 1968 | Lugano Olympiad Final-D | E10 Queen's Pawn Game |
| 10. W de Winter Gallegos vs C Salameh |
| 1-0 | 52 | 1968 | Lugano Olympiad Final-D | E60 King's Indian Defense |
| 11. H E Myers vs W de Winter Gallegos |
| ½-½ | 60 | 1968 | Lugano Olympiad Final-D | A07 King's Indian Attack |
| 12. Alan Edwards vs W de Winter Gallegos |
| 0-1 | 46 | 1968 | Lugano Olympiad Final-D | B28 Sicilian, O'Kelly Variation |
| 13. C Boutteville vs W de Winter Gallegos |
| 0-1 | 47 | 1968 | Lugano Olympiad Final-D | A15 English |
| 14. Reshevsky vs W de Winter Gallegos |
| 1-0 | 38 | 1970 | Siegen Olympiad qual-3 | A07 King's Indian Attack |
| 15. W de Winter Gallegos vs Westerinen |
| 0-1 | 43 | 1970 | Siegen Olympiad qual-3 | E91 King's Indian |
| 16. A Hennings vs W de Winter Gallegos |
| 1-0 | 28 | 1970 | Siegen Olympiad qual-3 | B85 Sicilian, Scheveningen, Classical |
| 17. W de Winter Gallegos vs F Cornelis |
| 0-1 | 32 | 1970 | Siegen Olympiad qual-3 | E10 Queen's Pawn Game |
| 18. A Malagon Diaz vs W de Winter Gallegos |
| 0-1 | 42 | 1970 | Siegen Olympiad Final-D | E80 King's Indian, Samisch Variation |
| 19. H Schaufelberger vs W de Winter Gallegos |
| 1-0 | 45 | 1970 | Siegen Olympiad Final-D | E92 King's Indian |
| 20. K A Lim vs W de Winter Gallegos |
| 1-0 | 41 | 1970 | Siegen Olympiad Final-D | E73 King's Indian |
| 21. M Sisniega vs W de Winter Gallegos |
| 1-0 | 35 | 1976 | Mexico ch | B31 Sicilian, Rossolimo Variation |
| 22. G Lebredo Zaragoitia vs W de Winter Gallegos |
| 1-0 | 47 | 1978 | Mexico City | A15 English |
| 23. W de Winter Gallegos vs Fedorowicz |
| 0-1 | 48 | 1978 | Mexico City | A16 English |
| 24. W de Winter Gallegos vs J E Armas Gutierrez |
| 0-1 | 62 | 1978 | Mexico City | E91 King's Indian |
| 25. H Morales Moreno vs W de Winter Gallegos |
| ½-½ | 36 | 1978 | Mexico City | A14 English |
Kibitzing
