| 23 ago 2026 | Sypien, Natan 2110 | Staniczek, Kacper 2002 | ½-½ | C42 Defensa Petrov: Classical Attack, Staunton Variation | Polanica2026-openA | 41 | Ver |
| 21 ago 2026 | Sypien, Natan 2110 | Derejczyk, Mateusz 2016 | 0-1 | C18 Defensa Francesa: Winawer Variation, Poisoned Pawn Variation Declined | Polanica2026-openA | 36 | Ver |
| 20 ago 2026 | Stepinski, Piotr 2174 | Sypien, Natan 2110 | 1-0 | C95 Apertura Española (Ruy López): Closed, Breyer Defense, Zaitsev Hybrid | Polanica2026-openA | 42 | Ver |
| 19 ago 2026 | Sypien, Natan 2110 | Ochedzan, Filip 2217 | 0-1 | C84 Apertura Española (Ruy López): Closed, Martinez Variation | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN A | 43 | Ver |
| 18 ago 2026 | Podgorski, Maciej 2006 | Sypien, Natan 2110 | 0-1 | E11 Defensa Bogoindia: Retreat Variation | Polanica2026-openA | 33 | Ver |
| 16 ago 2026 | Backiel, Hubert 2262 | Sypien, Natan 2110 | 1-0 | D35 Gambito de Dama rehusado: Exchange Variation, Positional Variation | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN A | 54 | Ver |