| Jun 10, 2026 | Nagy | 1–0 | Vifian | Round 9: Nagy, Laszlo - Vifian, Heinz | King's Indian Attack, with Bf5 | |
| Jun 9, 2026 | Vifian | ½–½ | Sciupokas | Round 8: Vifian, Heinz - Sciupokas, Arunas | Queen's Pawn Game: Chigorin Variation | |
| Jun 8, 2026 | Dordoni | 0–1 | Vifian | Round 7: Dordoni, Riccardo - Vifian, Heinz | French Defense: Wing Gambit | |
| Jun 7, 2026 | Vifian | 0–1 | Har-Even | Round 6: Vifian, Heinz - Har-Even, Abir | Czech Defense | |
| Jun 6, 2026 | Galano | 0–1 | Vifian | Round 5: Galano, Saverio - Vifian, Heinz | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Jun 5, 2026 | Vifian | 0–1 | Stoychev | Round 4: Vifian, Heinz - Stoychev, Ognian | London System | |
| Jun 4, 2026 | Ventura | ½–½ | Vifian | Round 3: Ventura, Sergio - Vifian, Heinz | French Defense: Tarrasch Variation, Open System, Süchting Line | |
| Jun 3, 2026 | Vifian | 1–0 | Coqueraut | Round 2: Vifian, Heinz - Coqueraut, Jean Dominique | Queen's Pawn Game: London System | |
| Jun 2, 2026 | Zimmermann | 1–0 | Vifian | Round 1: Zimmermann, Luc - Vifian, Heinz | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Oct 29, 2025 | Garofalo | 1–0 | Vifian | Round 8: Garofalo, Sergio - Vifian, Heinz | Queen's Indian Defense: Petrosian Variation | |
| Oct 26, 2025 | Brusi Noguera | 1–0 | Vifian | Round 6: Brusi Noguera, Ricardo Ll. - Vifian, Heinz | Nimzo-Indian Defense: Sämisch Variation | |
| Oct 25, 2025 | Vifian | 0–1 | Okamura | Round 5: Vifian, Heinz - Okamura, Milton Kasuo | Queen's Pawn Game: London System | |
| Oct 23, 2025 | Van Hoolandt | 1–0 | Vifian | Round 3: Van Hoolandt, Patrick - Vifian, Heinz | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation | |
| Oct 21, 2025 | Pomes Marcet | 1–0 | Vifian | Round 1: Pomes Marcet, Joan - Vifian, Heinz | Nimzo-Indian Defense: Sämisch Variation | |