| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 126. L Costa vs N R Visakh |
| 0-1 | 28 | 2025 | 3rd Munich Whitsun Open A | C53 Giuoco Piano |
| 127. M Hess vs L Costa |
| 1-0 | 63 | 2025 | 3rd Munich Whitsun Open A | E06 Catalan, Closed, 5.Nf3 |
| 128. L Costa vs A Filip |
| 0-1 | 49 | 2025 | 3rd Munich Whitsun Open A | C02 French, Advance |
| 129. T Kanyamarala vs L Costa |
| 0-1 | 93 | 2025 | 3rd Munich Whitsun Open A | D40 Queen's Gambit Declined, Semi-Tarrasch |
Kibitzing
