| 28 jun 2026 | Reyes Penas, Sebastian 2280 | Petriashvili, Nikoloz 2510 | 0-1 | A07 Ataque Indio de Rey: Double Fianchetto | II Lince Andujar Chess Festival 2026 | 63 | Ver |
| 4 ene 2026 | Sydoryka, Vladyslav 2270 | Reyes Penas, Sebastian 2182 | 1-0 | A37 Apertura Inglesa: Symmetrical Variation, Three Knights, Fianchetto Variation | IV Open Ajedrez de Navidad Rapidas Diagonal Alcorcon | 37 | Ver |
| 4 ene 2026 | Reyes Penas, Sebastian 2182 | Quispe Arteaga, Gabriel 2436 | ½-½ | B45 Defensa Siciliana: Four Knights Variation | IV Open Ajedrez de Navidad Rapidas Diagonal Alcorcon | 6 | Ver |
| 4 ene 2026 | Cordoba Roa, Angel Gabriel 2349 | Reyes Penas, Sebastian 2182 | 0-1 | B42 Defensa Siciliana: Kan Variation, Polugaevsky Variation | IV Open Ajedrez de Navidad Rapidas Diagonal Alcorcon | 43 | Ver |
| 4 ene 2026 | Reyes Penas, Sebastian 2182 | Lianes Garcia, Marcos 2457 | ½-½ | A07 Ataque Indio de Rey: Pachman System | IV Open Ajedrez de Navidad Rapidas Diagonal Alcorcon | 69 | Ver |
| 4 ene 2026 | Marquez Ruiz, Angel Jesus 2371 | Reyes Penas, Sebastian 2182 | 0-1 | B43 Defensa Siciliana: Kan Variation, Knight Variation | IV Open Ajedrez de Navidad Rapidas Diagonal Alcorcon | 27 | Ver |
| 29 dic 2025 | Reyes Penas, Sebastian 2237 | Martinez Fernandez, Raul 2156 | ½-½ | A06 Ataque Nimzo-Larsen: Classical Variation | IV Alcorcón Diagonal International Open Festival | Open | 24 | Ver |
| 28 dic 2025 | Neagu, Roberto Florin 2177 | Reyes Penas, Sebastian 2237 | ½-½ | C67 Apertura Española (Ruy López): Open Berlin Defense, l'Hermet Variation | IV Alcorcón Diagonal International Open Festival | Open | 14 | Ver |
| 18 dic 2025 | Reyes Penas, Sebastian 2237 | Sydoryka, Vladyslav 2274 | ½-½ | A08 Ataque Indio de Rey: Sicilian Variation | IV Alcorcón Diagonal International Open Festival | Open | 45 | Ver |
| 18 dic 2025 | Rumbos Garcia, Alejandro Daniel 2250 | Reyes Penas, Sebastian 2237 | 0-1 | A36 Apertura Inglesa: Symmetrical Variation, Botvinnik System | IV Alcorcón Diagonal International Open Festival | Open | 60 | Ver |