| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. E Inarkiev vs P Koykka |
| 1-0 | 19 | 2012 | European Club Cup | E38 Nimzo-Indian, Classical, 4...c5 |
| 27. A Volodin vs P Koykka |
| 1-0 | 51 | 2012 | European Club Cup | A70 Benoni, Classical with 7.Nf3 |
| 28. B de Jong-Muhren vs P Koykka |
| 1-0 | 27 | 2012 | European Club Cup | C05 French, Tarrasch |
| 29. Naiditsch vs P Koykka |
| 1-0 | 28 | 2012 | European Club Cup | A18 English, Mikenas-Carls |
| 30. P Koykka vs V Bernadskiy |
| 0-1 | 39 | 2012 | XXIII Krakow Open | C84 Ruy Lopez, Closed |
| 31. C Repka vs P Koykka |
| 0-1 | 42 | 2013 | Czech Open A | D02 Queen's Pawn Game |
| 32. P Koykka vs T Haigh |
| 1-0 | 21 | 2013 | European Club Cup | A04 Reti Opening |
| 33. P Koykka vs G Nagy |
| 1-0 | 51 | 2013 | European Club Cup | E00 Queen's Pawn Game |
| 34. P Koykka vs Shirov |
| 0-1 | 69 | 2013 | European Club Cup | B32 Sicilian |
| 35. P Koykka vs P Smirnov |
| 0-1 | 35 | 2013 | European Club Cup | B99 Sicilian, Najdorf, 7...Be7 Main line |
| 36. P Koykka vs U Atakisi |
| 0-1 | 29 | 2013 | European Club Cup | A48 King's Indian |
| 37. S Sigurjonsson vs P Koykka |
| ½-½ | 54 | 2013 | European Club Cup | B90 Sicilian, Najdorf |
| 38. C Jeitz vs P Koykka |
| 0-1 | 31 | 2013 | European Club Cup | B00 Uncommon King's Pawn Opening |
| 39. P Koykka vs Gleizerov |
| 0-1 | 46 | 2014 | Keres Memorial op | A95 Dutch, Stonewall |
| 40. G Kjartansson vs P Koykka |
| 1-0 | 31 | 2014 | Ellivuori Int | A37 English, Symmetrical |
| 41. Mamedyarov vs P Koykka |
 | 1-0 | 25 | 2015 | European Club Cup | A85 Dutch, with c4 & Nc3 |
| 42. L Powell vs P Koykka |
| 0-1 | 34 | 2015 | European Club Cup | D11 Queen's Gambit Declined Slav |
| 43. P Koykka vs J Heinrich |
| ½-½ | 28 | 2015 | European Club Cup | D37 Queen's Gambit Declined |
| 44. C Mangione vs P Koykka |
| 0-1 | 52 | 2015 | European Club Cup | A07 King's Indian Attack |
| 45. P Koykka vs A Darnell |
| 1-0 | 37 | 2015 | Rilton Cup 2015/16 | C55 Two Knights Defense |
| 46. M Zumsande vs P Koykka |
| ½-½ | 57 | 2015 | Rilton Cup 2015/16 | B50 Sicilian |
| 47. P Koykka vs J Westerberg |
| ½-½ | 68 | 2015 | Rilton Cup 2015/16 | A04 Reti Opening |
| 48. E Blomqvist vs P Koykka |
| 1-0 | 34 | 2015 | Rilton Cup 2015/16 | C15 French, Winawer |
| 49. P Koykka vs S Kosmo |
| 1-0 | 40 | 2016 | Rilton Cup 2015/16 | A70 Benoni, Classical with 7.Nf3 |
| 50. P Koykka vs D Semcesen |
| 0-1 | 40 | 2016 | Rilton Cup 2015/16 | A09 Reti Opening |
Kibitzing
