| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Alekhine vs L Sanchez |
 | 1-0 | 25 | 1939 | Simul, 38b | C07 French, Tarrasch |
| 2. L Sanchez vs L Prins |
| 1-0 | 42 | 1952 | Stockholm Interzonal | C79 Ruy Lopez, Steinitz Defense Deferred |
| 3. Unzicker vs L Sanchez |
| 1-0 | 35 | 1952 | Stockholm Interzonal | C88 Ruy Lopez |
| 4. L Sanchez vs Golombek |
| 1-0 | 38 | 1952 | Stockholm Interzonal | B12 Caro-Kann Defense |
| 5. Pilnik vs L Sanchez |
| 1-0 | 28 | 1952 | Stockholm Interzonal | E17 Queen's Indian |
| 6. L Sanchez vs Averbakh |
| ½-½ | 40 | 1952 | Stockholm Interzonal | E34 Nimzo-Indian, Classical, Noa Variation |
| 7. R G Wade vs L Sanchez |
| ½-½ | 46 | 1952 | Stockholm Interzonal | E21 Nimzo-Indian, Three Knights |
| 8. L Sanchez vs Pachman |
| ½-½ | 42 | 1952 | Stockholm Interzonal | D86 Grunfeld, Exchange |
| 9. A Matanovic vs L Sanchez |
| 1-0 | 49 | 1952 | Stockholm Interzonal | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 10. L Sanchez vs Barcza |
| ½-½ | 57 | 1952 | Stockholm Interzonal | E40 Nimzo-Indian, 4.e3 |
| 11. L Sanchez vs Stahlberg |
| 1-0 | 41 | 1952 | Stockholm Interzonal | E41 Nimzo-Indian |
| 12. Petrosian vs L Sanchez |
| ½-½ | 23 | 1952 | Stockholm Interzonal | D35 Queen's Gambit Declined |
| 13. L Sanchez vs Geller |
| 0-1 | 45 | 1952 | Stockholm Interzonal | E92 King's Indian |
| 14. Szabo vs L Sanchez |
| ½-½ | 75 | 1952 | Stockholm Interzonal | D55 Queen's Gambit Declined |
| 15. L Sanchez vs Kotov |
 | 0-1 | 43 | 1952 | Stockholm Interzonal | A54 Old Indian, Ukrainian Variation, 4.Nf3 |
| 16. Taimanov vs L Sanchez |
| 1-0 | 52 | 1952 | Stockholm Interzonal | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 17. L Sanchez vs H Steiner |
| 0-1 | 58 | 1952 | Stockholm Interzonal | D50 Queen's Gambit Declined |
| 18. Eliskases vs L Sanchez |
| 1-0 | 49 | 1952 | Stockholm Interzonal | E08 Catalan, Closed |
| 19. L Sanchez vs G Stoltz |
| 1-0 | 49 | 1952 | Stockholm Interzonal | D32 Queen's Gambit Declined, Tarrasch |
| 20. L Sanchez vs P Vaitonis |
| 0-1 | 36 | 1952 | Stockholm Interzonal | B93 Sicilian, Najdorf, 6.f4 |
| 21. Gligoric vs L Sanchez |
| 1-0 | 54 | 1952 | Stockholm Interzonal | D35 Queen's Gambit Declined |
| 22. Barcza vs L Sanchez |
| 1-0 | 52 | 1954 | Amsterdam Olympiad qual-4 | E06 Catalan, Closed, 5.Nf3 |
| 23. L Sanchez vs P Kremer |
| 1-0 | 41 | 1954 | Amsterdam Olympiad qual-4 | C64 Ruy Lopez, Classical |
| 24. G Pfeiffer vs L Sanchez |
| ½-½ | 43 | 1954 | Amsterdam Olympiad qual-4 | C84 Ruy Lopez, Closed |
| 25. L Sanchez vs J Gobert |
| 1-0 | 47 | 1954 | Amsterdam Olympiad qual-4 | B06 Robatsch |
Kibitzing
