| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. H de Melo Lux vs A Bournel |
| 0-1 | 40 | 2022 | World Junior Championship | C15 French, Winawer |
| 27. H de Melo Lux vs A Pourramezanali |
| 0-1 | 43 | 2023 | ECAM Lyon GM | C11 French |
| 28. H de Melo Lux vs S Milliet |
| ½-½ | 65 | 2023 | ECAM Lyon GM | B62 Sicilian, Richter-Rauzer |
| 29. P Velten vs H de Melo Lux |
| 1-0 | 23 | 2023 | ECAM Lyon GM | D40 Queen's Gambit Declined, Semi-Tarrasch |
| 30. P Mathieu vs H de Melo Lux |
| 1-0 | 39 | 2023 | ECAM Lyon GM | B25 Sicilian, Closed |
| 31. H de Melo Lux vs P Barbot |
| 1-0 | 27 | 2023 | ECAM Lyon GM | C53 Giuoco Piano |
| 32. H de Melo Lux vs B Cheng |
| 0-1 | 33 | 2023 | ECAM Lyon GM | B12 Caro-Kann Defense |
| 33. A Bournel vs H de Melo Lux |
| ½-½ | 36 | 2023 | ECAM Lyon GM | D11 Queen's Gambit Declined Slav |
| 34. H de Melo Lux vs A Haasler |
| ½-½ | 14 | 2023 | FIDE World Rapid Team Championship | C00 French Defense |
| 35. A Elier vs H de Melo Lux |
| 1-0 | 89 | 2023 | FIDE World Rapid Team Championship | B22 Sicilian, Alapin |
| 36. N Lubbe vs H de Melo Lux |
| 1-0 | 36 | 2023 | FIDE World Rapid Team Championship | A04 Reti Opening |
| 37. M Shamsi vs H de Melo Lux |
| 1-0 | 80 | 2023 | FIDE World Rapid Team Championship | B43 Sicilian, Kan, 5.Nc3 |
| 38. H de Melo Lux vs S Kraus |
| 1-0 | 22 | 2023 | FIDE World Rapid Team Championship | C20 King's Pawn Game |
| 39. H de Melo Lux vs Y Li |
| 1-0 | 30 | 2023 | FIDE World Rapid Team Championship | C00 French Defense |
| 40. Bologan vs H de Melo Lux |
| 0-1 | 34 | 2023 | FIDE World Rapid Team Championship | A07 King's Indian Attack |
| 41. H de Melo Lux vs B Nguku Namale |
| 1-0 | 60 | 2023 | FIDE World Rapid Team Championship | B10 Caro-Kann |
| 42. H de Melo Lux vs M Fromm |
| 0-1 | 95 | 2023 | FIDE World Rapid Team Championship | B57 Sicilian |
| 43. M Helbig vs H de Melo Lux |
| 0-1 | 41 | 2023 | FIDE World Rapid Team Championship | D12 Queen's Gambit Declined Slav |
| 44. B Jacobson vs H de Melo Lux |
| 1-0 | 48 | 2023 | Hastings Masters 2023/24 | D12 Queen's Gambit Declined Slav |
| 45. H de Melo Lux vs S A White |
| 1-0 | 37 | 2023 | Hastings Masters 2023/24 | B25 Sicilian, Closed |
| 46. Q Han vs H de Melo Lux |
| 0-1 | 63 | 2023 | Hastings Masters 2023/24 | D25 Queen's Gambit Accepted |
| 47. H de Melo Lux vs M Boyer |
| 1-0 | 58 | 2024 | Hastings Masters 2023/24 | B00 Uncommon King's Pawn Opening |
| 48. H de Melo Lux vs S Sulskis |
| 0-1 | 44 | 2024 | Hastings Masters 2023/24 | B04 Alekhine's Defense, Modern |
| 49. J Gallagher vs H de Melo Lux |
| 1-0 | 41 | 2024 | Hastings Masters 2023/24 | C50 Giuoco Piano |
| 50. H de Melo Lux vs I Thompson |
| 1-0 | 57 | 2024 | Hastings Masters 2023/24 | C11 French |
Kibitzing
