| 30 ago 2026 | Kowalski Rubiales, Nicholas 2234 | Lebedev, Lion 2160 | 0-1 | A11 Réti Opening: Anglo-Slav Variation, with g3 | VI Mindsports International Festival 2026 - Super Swiss {Q4,000 in prizes!} | 58 | Ver |
| 30 ago 2026 | Liu,Tianyi (Jack) 2147 | Kowalski Rubiales, Nicholas 2234 | 1-0 | C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | VI Mindsports International Festival 2026 - Super Swiss | 41 | Ver |
| 29 ago 2026 | Sholpanbek, Zhansaya 2021 | Kowalski Rubiales, Nicholas 2234 | ½-½ | C54 Italian Game: Classical Variation, Giuoco Pianissimo | VI Mindsports International Festival 2026 - Super Swiss | 57 | Ver |
| 29 ago 2026 | Kowalski Rubiales, Nicholas 2234 | Vijayakumar, Rishi 2315 | 0-1 | C72 Ruy Lopez: Morphy Defense, Modern Steinitz Defense | VI Mindsports International Festival 2026 - Super Swiss | 18 | Ver |
| 28 ago 2026 | Kowalski Rubiales, Nicholas 2234 | Ter-Avetisjana, Agnesa Stepania 2141 | 1-0 | A07 King's Indian Attack, with Bf5 | VI Mindsports International Festival 2026 - Super Swiss | 52 | Ver |
| 28 ago 2026 | Han, Qixuan 2076 | Kowalski Rubiales, Nicholas 2234 | 0-1 | C45 Scotch Game: Mieses Variation | VI Mindsports International Festival 2026 - Super Swiss {Q4,000 in prizes!} | 34 | Ver |
| 28 ago 2026 | Kowalski Rubiales, Nicholas 2234 | Bevis, Noah 2084 | ½-½ | E73 King's Indian Defense: Semi-Averbakh System | VI Mindsports International Festival 2026 - Super Swiss {Q4,000 in prizes!} | 43 | Ver |
| 28 ago 2026 | Kovchan, Alexander 2462 | Kowalski Rubiales, Nicholas 2234 | 1-0 | C78 Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation | VI Mindsports International Festival 2026 - Super Swiss | 54 | Ver |
| 28 ago 2026 | Kowalski Rubiales, Nicholas 2234 | Cheng, Louis 2008 | 1-0 | D78 Neo-Grünfeld Defense: Classical Variation, Original Defense | VI Mindsports International Festival 2026 - Super Swiss {Q4,000 in prizes!} | 41 | Ver |
| 22 ago 2026 | Haydon, David L 2376 | Kowalski Rubiales, Nicholas 2115 | 1-0 | E62 King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | 2026 Mind Sports Olympiad London Rapid - Open | 61 | Ver |
| 22 ago 2026 | Kirk, Ezra 2369 | Kowalski Rubiales, Nicholas 2115 | 1-0 | C50 Italian Game: Giuoco Pianissimo, Normal | 2026 Mind Sports Olympiad London Rapid - Open | 88 | Ver |
| 8 ago 2026 | Kowalski Rubiales, Nicholas 2234 | Ortega Herrera, Paris Francisco 2077 | ½-½ | C72 Ruy Lopez: Morphy Defense, Modern Steinitz Defense | Campeonato de España 2026 | Sub-18 | 35 | Ver |
| 7 ago 2026 | Condezo Abderrahim, Ibrahim 2053 | Kowalski Rubiales, Nicholas 2234 | 0-1 | A05 Zukertort Opening | Campeonato de España 2026 | Sub-18 | 29 | Ver |
| 7 ago 2026 | Kowalski Rubiales, Nicholas 2234 | Rubio Sureda, Alejandro 2084 | 0-1 | A08 Zukertort Opening: Reversed Grünfeld | Campeonato de España 2026 | Sub-18 | 48 | Ver |
| 6 ago 2026 | Blazquez Sanz, Oscar 2125 | Kowalski Rubiales, Nicholas 2234 | ½-½ | B12 Caro-Kann Defense: Maróczy Variation | Campeonato de España 2026 | Sub-18 | 32 | Ver |
| 5 ago 2026 | Kowalski Rubiales, Nicholas 2234 | Blasco Cardona, Pol 2044 | ½-½ | A15 English Opening: Anglo-Indian Defense, King's Knight Variation | Campeonato de España 2026 | Sub-18 | 88 | Ver |
| 5 ago 2026 | Martino Girones, Gonzalo 2013 | Kowalski Rubiales, Nicholas 2234 | ½-½ | E62 King's Indian Defense: Fianchetto Variation, Carlsbad Variation | Campeonato de España 2026 | Sub-18 | 29 | Ver |
| 4 ago 2026 | Kowalski Rubiales, Nicholas 2234 | Sierra Vallina, Lionel 2397 | ½-½ | E06 Catalan Opening: Closed | Campeonato de España 2026 | Sub-18 | 31 | Ver |
| 3 ago 2026 | Kowalski Rubiales, Nicholas 2234 | Moreno Burillo, Marcos Antonio 2033 | 1-0 | E68 King's Indian Defense: Fianchetto Variation, Classical Variation | Campeonato de España 2026 | Sub-18 | 30 | Ver |
| 2 ago 2026 | Jimenez Freniche, David 2032 | Kowalski Rubiales, Nicholas 2115 | 0-1 | E97 King's Indian Defense: Orthodox Variation, Bayonet Attack | Rapidas_jovenes | 39 | Ver |
