Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. C Kosasih vs S Prayitno |
| 1-0 | 39 | 2001 | Wotulo Memorial | E60 King's Indian Defense |
27. S Prayitno vs R Majella |
| 0-1 | 49 | 2001 | Wotulo Memorial | A07 King's Indian Attack |
28. D K Johansen vs S Prayitno |
| 1-0 | 42 | 2001 | Wotulo Memorial | D43 Queen's Gambit Declined Semi-Slav |
29. H Wang vs S Prayitno |
 | 1-0 | 40 | 2005 | 2nd Dato' Arthur Tan Malaysian Open | B16 Caro-Kann, Bronstein-Larsen Variation |
30. S Megaranto vs S Prayitno |
| 0-1 | 31 | 2006 | Kuala Lumpur op 3rd | B06 Robatsch |
31. S Prayitno vs I K Sukandar |
| 1-0 | 24 | 2006 | Kuala Lumpur op 3rd | A06 Reti Opening |
32. S Prayitno vs M Paragua |
| 0-1 | 32 | 2008 | ASEAN Masters Circuit GMB | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
33. H Ardiansyah vs S Prayitno |
| 0-1 | 36 | 2008 | ASEAN Masters Circuit GMB | E62 King's Indian, Fianchetto |
34. S Prayitno vs S Sitanggang |
| 1-0 | 49 | 2008 | ASEAN Masters Circuit GMB | E17 Queen's Indian |
35. T Mok vs S Prayitno |
| 0-1 | 22 | 2008 | ASEAN Masters Circuit GMB | B06 Robatsch |
36. S Prayitno vs C Barus |
| 1-0 | 39 | 2008 | ASEAN Masters Circuit GMB | A45 Queen's Pawn Game |
37. O Barbosa vs S Prayitno |
| 0-1 | 38 | 2008 | ASEAN Masters Circuit GMB | E94 King's Indian, Orthodox |
38. Tkachiev vs S Prayitno |
| 1-0 | 26 | 2012 | 2nd Indonesia Open Chess Championship | A41 Queen's Pawn Game (with ...d6) |
39. H Suyud vs S Prayitno |
| ½-½ | 31 | 2012 | 2nd Indonesia Open Chess Championship | D10 Queen's Gambit Declined Slav |
40. S Prayitno vs A Margana |
| ½-½ | 87 | 2012 | 2nd Indonesia Open Chess Championship | D34 Queen's Gambit Declined, Tarrasch |
41. S Prayitno vs C Purba |
| 1-0 | 54 | 2012 | 2nd Indonesia Open Chess Championship | A04 Reti Opening |
42. J Bai vs S Prayitno |
| 1-0 | 55 | 2012 | 2nd Indonesia Open Chess Championship | E62 King's Indian, Fianchetto |
43. S Ali vs S Prayitno |
| 0-1 | 27 | 2012 | 2nd Indonesia Open Chess Championship | A07 King's Indian Attack |
44. S Prayitno vs M Ali |
| ½-½ | 70 | 2012 | 2nd Indonesia Open Chess Championship | E63 King's Indian, Fianchetto, Panno Variation |