| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. L Sanchez vs Averbakh |
| ½-½ | 40 |
1952 |
Sweden izt (05) | E34 Nimzo-Indian, Classical, Noa Variation |
| 2. L Sanchez vs Stahlberg |
| 1-0 | 41 |
1952 |
Sweden izt (10) | E41 Nimzo-Indian |
| 3. L Sanchez vs Pachman |
| ½-½ | 42 |
1952 |
Sverdlovsk | D86 Grunfeld, Exchange |
| 4. Gligoric vs L Sanchez |
| 1-0 | 54 |
1952 |
Sweden izt (21) | D35 Queen's Gambit Declined |
| 5. Taimanov vs L Sanchez |
| 1-0 | 52 |
1952 |
Stockholm | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 6. Pilnik vs L Sanchez |
| 1-0 | 28 |
1952 |
Sweden izt (04) | E17 Queen's Indian |
| 7. L Sanchez vs Geller |
 | 0-1 | 45 |
1952 |
Saltsjobaden izt | E92 King's Indian |
| 8. L Sanchez vs G Barcza |
| ½-½ | 57 |
1952 |
Sweden izt (09) | E40 Nimzo-Indian, 4.e3 |
| 9. L Sanchez vs P Vaitonis |
| 0-1 | 36 |
1952 |
Sweden izt (20) | B93 Sicilian, Najdorf, 6.f4 |
| 10. Szabo vs L Sanchez |
| ½-½ | 75 |
1952 |
Saltsjobaden | D55 Queen's Gambit Declined |
| 11. L Sanchez vs Golombek |
| 1-0 | 38 |
1952 |
Sweden izt (03) | B12 Caro-Kann Defense |
| 12. A Matanovic vs L Sanchez |
| 1-0 | 49 |
1952 |
Sweden izt (08) | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 13. L Sanchez vs Kotov |
| 0-1 | 43 |
1952 |
Sweden izt | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 14. L Sanchez vs Stoltz |
| 1-0 | 49 |
1952 |
Sweden izt (18) | D32 Queen's Gambit Declined, Tarrasch |
| 15. Petrosian vs L Sanchez |
| ½-½ | 23 |
1952 |
Stockholm Interzonal | D35 Queen's Gambit Declined |
| 16. Unzicker vs L Sanchez |
 | 1-0 | 35 |
1952 |
Sweden izt (02) | C88 Ruy Lopez |
| 17. Eliskases vs L Sanchez |
| 1-0 | 49 |
1952 |
Saltsjobaden izt ,IZT | E08 Catalan, Closed |
| 18. Wade vs L Sanchez |
| ½-½ | 46 |
1952 |
Sweden izt (06) | E21 Nimzo-Indian, Three Knights |
| 19. L Sanchez vs H Steiner |
| 0-1 | 58 |
1952 |
Sweden izt (16) | D50 Queen's Gambit Declined |
| 20. L Sanchez vs Prins |
| 1-0 | 42 |
1952 |
Sweden izt (01) | C79 Ruy Lopez, Steinitz Defense Deferred |
| 21. A Prameshuber vs L Sanchez |
| 1-0 | 83 |
1954 |
Amsterdam ol (Men) fin-B | C47 Four Knights |
| 22. L Sanchez vs F Bohatirchuk |
| 0-1 | 73 |
1954 |
Amsterdam | C73 Ruy Lopez, Modern Steinitz Defense |
| 23. L Sanchez vs S Dittmann |
| 1-0 | 30 |
1956 |
Moscow (ol) | E68 King's Indian, Fianchetto, Classical Variation, 8.e4 |
| 24. K Plater vs L Sanchez |
| 0-1 | 51 |
1956 |
Moscow ol (Men) fin-B | C45 Scotch Game |
| 25. L Sanchez vs A Tarnowski |
| ½-½ | 35 |
1958 |
13th olm final B | C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) |