Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. S Hamalainen vs Van Wely |
| 0-1 | 36 | 1988 | European Junior Championship 1988/89 | B09 Pirc, Austrian Attack |
2. F Aschwanden vs S Hamalainen |
| 1-0 | 39 | 1988 | European Junior Championship 1988/89 | B81 Sicilian, Scheveningen, Keres Attack |
3. S Hamalainen vs M Ozanne |
| 1-0 | 25 | 1988 | European Junior Championship 1988/89 | E69 King's Indian, Fianchetto, Classical Main line |
4. M Mrva vs S Hamalainen |
| ½-½ | 32 | 1988 | European Junior Championship 1988/89 | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
5. S Hamalainen vs A Daniilidis |
| 0-1 | 62 | 1988 | European Junior Championship 1988/89 | B32 Sicilian |
6. M Long vs S Hamalainen |
| ½-½ | 32 | 1988 | European Junior Championship 1988/89 | E43 Nimzo-Indian, Fischer Variation |
7. S Hamalainen vs R Meessen |
| 0-1 | 24 | 1988 | European Junior Championship 1988/89 | B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 |
8. J Stafrace vs S Hamalainen |
| 0-1 | 34 | 1988 | European Junior Championship 1988/89 | E26 Nimzo-Indian, Samisch |
9. S Hamalainen vs R Damaso |
| 0-1 | 28 | 1988 | European Junior Championship 1988/89 | C42 Petrov Defense |
10. S Hamalainen vs S Gullulu |
| 1-0 | 26 | 1988 | European Junior Championship 1988/89 | B99 Sicilian, Najdorf, 7...Be7 Main line |
11. J Ryan vs S Hamalainen |
| 1-0 | 16 | 1988 | European Junior Championship 1988/89 | C80 Ruy Lopez, Open |
12. S Hamalainen vs I D MacKay |
| 0-1 | 48 | 1988 | European Junior Championship 1988/89 | A07 King's Indian Attack |
13. S Hamalainen vs C Menghi |
| ½-½ | 67 | 1989 | European Junior Championship 1988/89 | B13 Caro-Kann, Exchange |
14. S Hamalainen vs J Lammi |
| ½-½ | 49 | 1993 | Heart of Finland Open | B13 Caro-Kann, Exchange |
15. H Laakso vs S Hamalainen |
| 1-0 | 51 | 1993 | Heart of Finland Open | B22 Sicilian, Alapin |
16. U Raisa vs S Hamalainen |
| ½-½ | 19 | 1993 | Heart of Finland Open | D11 Queen's Gambit Declined Slav |
17. S Hamalainen vs M Nouro |
| ½-½ | 60 | 1993 | Heart of Finland Open | B06 Robatsch |
18. H Laine vs S Hamalainen |
| 1-0 | 75 | 1993 | Heart of Finland Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
19. T Keskisarja vs S Hamalainen |
| 1-0 | 26 | 1995 | FIN-ch-B | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
20. S Hamalainen vs O Sepp |
| 0-1 | 46 | 1996 | Espoo op | C30 King's Gambit Declined |
21. K Kulaots vs S Hamalainen |
| 1-0 | 50 | 1996 | Helsinki HSK op | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
22. T Keskisarja vs S Hamalainen |
| 1-0 | 17 | 1997 | Helsinki We G | C69 Ruy Lopez, Exchange, Gligoric Variation |
23. S Hamalainen vs A Veingold |
| 0-1 | 40 | 1997 | Helsinki We Hm-93 | A17 English |
24. S Hamalainen vs T Keskisarja |
| 0-1 | 40 | 1998 | Helsinki We Garde op 11th | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
25. Y Rantanen vs S Hamalainen |
| 1-0 | 32 | 1998 | Helsinki We Garde op 11th | C80 Ruy Lopez, Open |