Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. K Pulkkinen vs L Nyberg |
| 1-0 | 32 | 1983 | Helsinki op | C63 Ruy Lopez, Schliemann Defense |
2. K Pulkkinen vs T Nielsen |
 | 1-0 | 23 | 1983 | Nordic-tt | C77 Ruy Lopez |
3. K Pulkkinen vs B Ostenstad |
| 0-1 | 47 | 1983 | Nordic-tt | B14 Caro-Kann, Panov-Botvinnik Attack |
4. K Pulkkinen vs S Winge |
| ½-½ | 57 | 1983 | Nordic-tt | B42 Sicilian, Kan |
5. K Pulkkinen vs H Salo |
| 1-0 | 37 | 1984 | FIN-ch U18 | A60 Benoni Defense |
6. K Pulkkinen vs J Kekki |
| 0-1 | 30 | 1984 | Espoo op | C02 French, Advance |
7. D Curiel vs K Pulkkinen |
 | ½-½ | 69 | 1984 | World Junior Championship | B40 Sicilian |
8. K Pulkkinen vs R Buckmire |
| 1-0 | 40 | 1984 | World Junior Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
9. M Condie vs K Pulkkinen |
| 1-0 | 41 | 1984 | World Junior Championship | E67 King's Indian, Fianchetto |
10. I Stohl vs K Pulkkinen |
| 1-0 | 35 | 1984 | World Junior Championship | A65 Benoni, 6.e4 |
11. K Pulkkinen vs L Rueda |
| 1-0 | 26 | 1984 | World Junior Championship | A67 Benoni, Taimanov Variation |
12. K Pulkkinen vs S Bolduc |
| 1-0 | 41 | 1984 | World Junior Championship | B11 Caro-Kann, Two Knights, 3...Bg4 |
13. N Billah vs K Pulkkinen |
| 1-0 | 58 | 1984 | World Junior Championship | B81 Sicilian, Scheveningen, Keres Attack |
14. K Pulkkinen vs J Piket |
| 0-1 | 31 | 1984 | World Junior Championship | A56 Benoni Defense |
15. I Maxwell vs K Pulkkinen |
| ½-½ | 31 | 1984 | World Junior Championship | C64 Ruy Lopez, Classical |
16. K Pulkkinen vs R Gunawan |
| ½-½ | 39 | 1984 | World Junior Championship | D15 Queen's Gambit Declined Slav |
17. B Miljanic vs K Pulkkinen |
| 0-1 | 35 | 1984 | World Junior Championship | B83 Sicilian |
18. K Pulkkinen vs E Arlandi |
| ½-½ | 16 | 1984 | World Junior Championship | C43 Petrov, Modern Attack |
19. H Korhonen vs K Pulkkinen |
 | ½-½ | 25 | 1984 | World Junior Championship | C39 King's Gambit Accepted |
20. Yermolinsky vs K Pulkkinen |
| ½-½ | 44 | 1986 | 5th ECC 1985/86 round of 16, Moscow | D32 Queen's Gambit Declined, Tarrasch |
21. K Pulkkinen vs Yermolinsky |
 | 0-1 | 39 | 1986 | 5th ECC 1985/86 round of 16, Moscow | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
22. A Kuznecov vs K Pulkkinen |
| ½-½ | 20 | 1986 | Oakham Young Masters | C64 Ruy Lopez, Classical |
23. K Pulkkinen vs E Rojas |
| ½-½ | 62 | 1986 | Oakham Young Masters | B42 Sicilian, Kan |
24. E Arlandi vs K Pulkkinen |
| ½-½ | 25 | 1986 | Oakham Young Masters | E92 King's Indian |
25. Anand vs K Pulkkinen |
 | 1-0 | 25 | 1986 | Oakham Young Masters | C64 Ruy Lopez, Classical |