| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Spassky vs Fischer |
  | 1-0 | 29 | 1960 | Mar del Plata | C39 King's Gambit Accepted |
| 2. Spassky vs Fischer |
| 1-0 | 50 | 1966 | Second Piatigorsky Cup | D86 Grunfeld, Exchange |
| 3. Fischer vs Spassky |
| ½-½ | 35 | 1966 | Second Piatigorsky Cup | C89 Ruy Lopez, Marshall |
| 4. Fischer vs Spassky |
| ½-½ | 57 | 1966 | Havana Olympiad Final-A | C93 Ruy Lopez, Closed, Smyslov Defense |
| 5. Spassky vs Fischer |
| 1-0 | 39 | 1970 | Siegen Olympiad Final-A | D86 Grunfeld, Exchange |
| 6. Spassky vs Fischer |
 | 1-0 | 56 | 1972 | Spassky - Fischer World Championship Match | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 7. Fischer vs Spassky |
| 0-1 | 0 | 1972 | Spassky - Fischer World Championship Match | A00 Uncommon Opening |
| 8. Spassky vs Fischer |
| 0-1 | 41 | 1972 | Spassky - Fischer World Championship Match | A61 Benoni |
| 9. Fischer vs Spassky |
| ½-½ | 45 | 1972 | Spassky - Fischer World Championship Match | B88 Sicilian, Fischer-Sozin Attack |
| 10. Spassky vs Fischer |
| 0-1 | 27 | 1972 | Spassky - Fischer World Championship Match | E41 Nimzo-Indian |
| 11. Fischer vs Spassky |
| 1-0 | 41 | 1972 | Spassky - Fischer World Championship Match | D59 Queen's Gambit Declined, Tartakower |
| 12. Spassky vs Fischer |
| ½-½ | 49 | 1972 | Spassky - Fischer World Championship Match | B97 Sicilian, Najdorf |
| 13. Fischer vs Spassky |
| 1-0 | 37 | 1972 | Spassky - Fischer World Championship Match | A39 English, Symmetrical, Main line with d4 |
| 14. Spassky vs Fischer |
| ½-½ | 29 | 1972 | Spassky - Fischer World Championship Match | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 15. Fischer vs Spassky |
| 1-0 | 56 | 1972 | Spassky - Fischer World Championship Match | C95 Ruy Lopez, Closed, Breyer |
| 16. Spassky vs Fischer |
| 1-0 | 31 | 1972 | Spassky - Fischer World Championship Match | B97 Sicilian, Najdorf |
| 17. Fischer vs Spassky |
| ½-½ | 55 | 1972 | Spassky - Fischer World Championship Match | D55 Queen's Gambit Declined |
| 18. Spassky vs Fischer |
| 0-1 | 74 | 1972 | Spassky - Fischer World Championship Match | B04 Alekhine's Defense, Modern |
| 19. Fischer vs Spassky |
| ½-½ | 40 | 1972 | Spassky - Fischer World Championship Match | D37 Queen's Gambit Declined |
| 20. Spassky vs Fischer |
| ½-½ | 43 | 1972 | Spassky - Fischer World Championship Match | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 21. Fischer vs Spassky |
| ½-½ | 60 | 1972 | Spassky - Fischer World Championship Match | C69 Ruy Lopez, Exchange, Gligoric Variation |
| 22. Spassky vs Fischer |
| ½-½ | 45 | 1972 | Spassky - Fischer World Championship Match | B09 Pirc, Austrian Attack |
| 23. Fischer vs Spassky |
| ½-½ | 47 | 1972 | Spassky - Fischer World Championship Match | B69 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 11.Bxf6 |
| 24. Spassky vs Fischer |
| ½-½ | 40 | 1972 | Spassky - Fischer World Championship Match | B05 Alekhine's Defense, Modern |
| 25. Fischer vs Spassky |
| ½-½ | 54 | 1972 | Spassky - Fischer World Championship Match | B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 |
Kibitzing
