| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. A Kiviaho vs Westerinen |
 | 0-1 | 26 | 1963 | Helsinki | E83 King's Indian, Samisch |
| 2. I Niemela vs Westerinen |
| 1-0 | 41 | 1964 | FIN-Ch | E83 King's Indian, Samisch |
| 3. M Colon Romero vs Westerinen |
| 0-1 | 38 | 1964 | Tel Aviv Olympiad Final-C | E83 King's Indian, Samisch |
| 4. W Hook vs Westerinen |
| ½-½ | 46 | 1968 | Lugano Olympiad qual-6 | E83 King's Indian, Samisch |
| 5. Y Kraidman vs Westerinen |
| ½-½ | 50 | 1968 | Lugano Olympiad Final-B | E83 King's Indian, Samisch |
| 6. Timman vs Westerinen |
| 0-1 | 23 | 1968 | The Hague | E83 King's Indian, Samisch |
| 7. A Saidy vs Westerinen |
| 0-1 | 35 | 1969 | Netanya | E83 King's Indian, Samisch |
| 8. S Kagan vs Westerinen |
| ½-½ | 65 | 1969 | Netanya | E83 King's Indian, Samisch |
| 9. Yanofsky vs Westerinen |
| 1-0 | 60 | 1969 | Netanya | E83 King's Indian, Samisch |
| 10. K Grigorian vs Westerinen |
| ½-½ | 47 | 1969 | Vilnius Juniors | E83 King's Indian, Samisch |
| 11. F Kuijpers vs Westerinen |
| ½-½ | 48 | 1970 | Hoogovens | E83 King's Indian, Samisch |
| 12. H Ree vs Westerinen |
| 0-1 | 46 | 1970 | Hoogovens | E83 King's Indian, Samisch |
| 13. K Schiffer vs Westerinen |
| 0-1 | 52 | 1971 | FRG-ch International | E83 King's Indian, Samisch |
| 14. Y Bleiman vs Westerinen |
| ½-½ | 57 | 1971 | Netanya | E83 King's Indian, Samisch |
| 15. L Popov vs Westerinen |
| ½-½ | 42 | 1973 | Tallinn | E83 King's Indian, Samisch |
| 16. Gheorghiu vs Westerinen |
| 1-0 | 37 | 1974 | 14th Costa del Sol | E83 King's Indian, Samisch |
| 17. T Wibe vs Westerinen |
| 0-1 | 32 | 1974 | Oslo Chess International | E83 King's Indian, Samisch |
| 18. V Danielsen vs Westerinen |
| 0-1 | 29 | 1978 | Roskilde | E83 King's Indian, Samisch |
| 19. Knaak vs Westerinen |
| 1-0 | 30 | 1982 | Moscow | E83 King's Indian, Samisch |
| 20. K Sebih vs Westerinen |
| ½-½ | 15 | 1990 | Novi Sad Olympiad | E83 King's Indian, Samisch |
| 21. C Cruz-Lopez Claret vs Westerinen |
| 1-0 | 44 | 1991 | Benidorm Open | E83 King's Indian, Samisch |
| 22. D Amberger vs Westerinen |
| 0-1 | 33 | 2009 | Arctic Chess Challenge | E83 King's Indian, Samisch |
| 23. N V Pedersen vs Westerinen |
| ½-½ | 32 | 2016 | European Club Cup | E83 King's Indian, Samisch |
Kibitzing
