| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1026. N Spyropoulos vs S Ionov |
| 0-1 | 59 | 2019 | 49th Rilton Cup 2019/20 | C11 French |
| 1027. S Ionov vs J Bellon Lopez |
| ½-½ | 29 | 2019 | 49th Rilton Cup 2019/20 | B41 Sicilian, Kan |
| 1028. E Mikalsen vs S Ionov |
| 0-1 | 32 | 2019 | 49th Rilton Cup 2019/20 | C28 Vienna Game |
| 1029. S Ionov vs M Pantzar |
| ½-½ | 34 | 2020 | 49th Rilton Cup 2019/20 | A13 English |
| 1030. D Prasad vs S Ionov |
| ½-½ | 105 | 2020 | 49th Rilton Cup 2019/20 | E04 Catalan, Open, 5.Nf3 |
| 1031. S Ionov vs V S Rathanvel |
| ½-½ | 48 | 2020 | 49th Rilton Cup 2019/20 | A04 Reti Opening |
| 1032. M Lokander vs S Ionov |
| 1-0 | 71 | 2020 | 49th Rilton Cup 2019/20 | E12 Queen's Indian |
| 1033. N M Mishuchkov vs S Ionov |
| ½-½ | 24 | 2022 | St Petersburg-ch Seniors | A46 Queen's Pawn Game |
| 1034. S Ionov vs G Berlin |
| 1-0 | 33 | 2022 | St Petersburg-ch Seniors | C05 French, Tarrasch |
| 1035. E Kalegin vs S Ionov |
| ½-½ | 52 | 2022 | St Petersburg-ch Seniors | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 1036. S Ionov vs A Raetsky |
| ½-½ | 19 | 2022 | St Petersburg-ch Seniors | A20 English |
| 1037. V Ponfilenok vs S Ionov |
| 0-1 | 50 | 2022 | St Petersburg-ch Seniors | E00 Queen's Pawn Game |
| 1038. S Ionov vs V Loginov |
| ½-½ | 14 | 2022 | St Petersburg-ch Seniors | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 1039. A P Provotorov vs S Ionov |
| ½-½ | 26 | 2022 | St Petersburg-ch Seniors | B22 Sicilian, Alapin |
| 1040. S Ionov vs O Kozlov |
| ½-½ | 21 | 2022 | St Petersburg-ch Seniors | A07 King's Indian Attack |
| 1041. S Ionov vs Balashov |
| ½-½ | 34 | 2022 | St Petersburg-ch Seniors | D37 Queen's Gambit Declined |
| 1042. K Pak vs S Ionov |
| 0-1 | 23 | 2022 | St Petersburg-ch Seniors Blitz | B44 Sicilian |
| 1043. S Ionov vs N M Mishuchkov |
| ½-½ | 21 | 2022 | St Petersburg-ch Seniors Blitz | A07 King's Indian Attack |
| 1044. P Gilman vs S Ionov |
| 0-1 | 58 | 2022 | St Petersburg-ch Seniors Blitz | D02 Queen's Pawn Game |
| 1045. S Ionov vs E Dragomarezkij |
| ½-½ | 40 | 2022 | St Petersburg-ch Seniors Blitz | C43 Petrov, Modern Attack |
| 1046. S Ionov vs O Kozlov |
| ½-½ | 15 | 2022 | St Petersburg-ch Seniors Blitz | D45 Queen's Gambit Declined Semi-Slav |
| 1047. A V Filipenko vs S Ionov |
| ½-½ | 28 | 2022 | St Petersburg-ch Seniors Blitz | C70 Ruy Lopez |
| 1048. S Ionov vs V Zhikharev |
| 1-0 | 38 | 2022 | St Petersburg-ch Seniors Blitz | C07 French, Tarrasch |
| 1049. V Loginov vs S Ionov |
| ½-½ | 15 | 2022 | St Petersburg-ch Seniors Blitz | A49 King's Indian, Fianchetto without c4 |
| 1050. A P Provotorov vs S Ionov |
| ½-½ | 11 | 2022 | St Petersburg-ch Seniors Blitz | B22 Sicilian, Alapin |
Kibitzing
