| 4 ene 2026 | Fernandez De Bobadilla, Gabriel 2146 | Roa Alonso, Santiago 2379 | 0-1 | E92 Defensa India de Rey: Orthodox Variation, Gligoric-Taimanov System | IV Open Ajedrez de Navidad Rapidas Diagonal Alcorcon | 56 | Ver |
| 4 ene 2026 | Roa Alonso, Santiago 2379 | Sydoryka, Vladyslav 2270 | 0-1 | B10 Defensa Caro-Kann: Accelerated Panov Attack, Modern Variation | IV Open Ajedrez de Navidad Rapidas Diagonal Alcorcon | 33 | Ver |
| 4 ene 2026 | Perez Gonzalez, Jose Manuel 2193 | Roa Alonso, Santiago 2379 | 0-1 | C50 Apertura Italiana: Hungarian Defense | IV Open Ajedrez de Navidad Rapidas Diagonal Alcorcon | 47 | Ver |
| 26 dic 2025 | Roa Alonso, Santiago 2333 | Condezo Abderrahim, Ibrahim 2002 | 1-0 | B93 Defensa Siciliana: Najdorf Variation, Amsterdam Variation | IV Alcorcón Diagonal International Open Festival | Open | 44 | Ver |
| 18 dic 2025 | Xu, Chang(CQ) 2096 | Roa Alonso, Santiago 2333 | 1-0 | B07 Defensa Pirc: 150 Attack, Sveshnikov-Jansa Attack | IV Alcorcón Diagonal International Open Festival | Open | 65 | Ver |
