| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. T C Varela La Madrid vs H Cho |
| 1-0 | 33 | 2014 | Tromso Olympiad (Women) | C62 Ruy Lopez, Old Steinitz Defense |
| 2. I Zarubinskaya vs H Cho |
| 1-0 | 54 | 2014 | Tromso Olympiad (Women) | C24 Bishop's Opening |
| 3. H Cho vs Maboloko Leboela |
| 1-0 | 59 | 2014 | Tromso Olympiad (Women) | B90 Sicilian, Najdorf |
| 4. H Cho vs Z A Menassie |
| ½-½ | 39 | 2014 | Tromso Olympiad (Women) | C50 Giuoco Piano |
| 5. P Gitu vs H Cho |
| 1-0 | 31 | 2014 | Tromso Olympiad (Women) | C46 Three Knights |
| 6. H Cho vs S Sultana |
| 0-1 | 29 | 2014 | Tromso Olympiad (Women) | B43 Sicilian, Kan, 5.Nc3 |
| 7. Aja Topic vs H Cho |
| ½-½ | 57 | 2014 | Tromso Olympiad (Women) | C62 Ruy Lopez, Old Steinitz Defense |
| 8. H Cho vs D Nkhoma |
| 1-0 | 53 | 2014 | Tromso Olympiad (Women) | C41 Philidor Defense |
| 9. H Cho vs N Farnela |
| 1-0 | 36 | 2014 | Tromso Olympiad (Women) | C50 Giuoco Piano |
| 10. Dasuni Hansika Mendis vs H Cho |
| 1-0 | 60 | 2014 | Tromso Olympiad (Women) | C62 Ruy Lopez, Old Steinitz Defense |
| 11. Anviti Adhin vs H Cho |
 | 0-1 | 24 | 2014 | Tromso Olympiad (Women) | D02 Queen's Pawn Game |
| 12. H Cho vs T G Nguyen |
| 0-1 | 37 | 2016 | Baku Olympiad (Women) | B01 Scandinavian |
| 13. H Cho vs K Mendieta |
| 0-1 | 33 | 2016 | Baku Olympiad (Women) | B33 Sicilian |
| 14. O Szekely vs H Cho |
| 1-0 | 52 | 2016 | Baku Olympiad (Women) | C61 Ruy Lopez, Bird's Defense |
| 15. R Miller vs H Cho |
| 1-0 | 30 | 2016 | Baku Olympiad (Women) | C53 Giuoco Piano |
| 16. H Cho vs D Abarca |
| 0-1 | 75 | 2016 | Baku Olympiad (Women) | B45 Sicilian, Taimanov |
| 17. M Varona-Thomas vs H Cho |
| 1-0 | 34 | 2016 | Baku Olympiad (Women) | C37 King's Gambit Accepted |
| 18. H Cho vs M Mora Oviedo |
| 0-1 | 39 | 2016 | Baku Olympiad (Women) | B56 Sicilian |
| 19. O Smith vs H Cho |
| 1-0 | 27 | 2016 | Baku Olympiad (Women) | C46 Three Knights |
| 20. H Cho vs Lidet Abate Haile |
| ½-½ | 70 | 2016 | Baku Olympiad (Women) | C41 Philidor Defense |
| 21. H Cho vs N-J Lomandong |
| ½-½ | 39 | 2016 | Baku Olympiad (Women) | B06 Robatsch |
| 22. A Keinanen vs H Cho |
| 1-0 | 21 | 2016 | Baku Olympiad (Women) | C61 Ruy Lopez, Bird's Defense |
| 23. A V de Paula Rothebarth vs H Cho |
| 1-0 | 40 | 2018 | Batumi Olympiad (Women) | C61 Ruy Lopez, Bird's Defense |
| 24. H Cho vs Gabriela Cumberbatch |
| 1-0 | 31 | 2018 | Batumi Olympiad (Women) | B01 Scandinavian |
| 25. Masaiti Besa vs H Cho |
| 0-1 | 52 | 2018 | Batumi Olympiad (Women) | D02 Queen's Pawn Game |
Kibitzing
