| 8 jun 2026 | Adrian, Claude 2146 | Ver la partida 0-1 | Lacasa Diaz, Josep Anton 2325 | A13 English Opening: Agincourt Defense | European Senior Chess Championship 2026 | 50+ | ronda 7 · mesa 8 |
| 7 jun 2026 | Lacasa Diaz, Josep Anton 2325 | Ver la partida ½-½ | Lauber, Arnd 2397 | E94 King's Indian Defense: Orthodox Variation, Glek Defense | European Senior Chess Championship 2026 | 50+ | ronda 6 · mesa 6 |
| 6 jun 2026 | Mannion, Stephen R 2220 | Ver la partida ½-½ | Lacasa Diaz, Josep Anton 2325 | B45 Sicilian Defense: Taimanov Variation | European Senior Chess Championship 2026 | 50+ | ronda 5 · mesa 6 |
| 5 jun 2026 | Lacasa Diaz, Josep Anton 2325 | Ver la partida 1-0 | Paasikangas, Johanna 2094 | A06 Zukertort Opening | European Senior Chess Championship 2026 | 50+ | ronda 4 · mesa 8 |
| 4 jun 2026 | Mantovani, Renzo 2187 | Ver la partida ½-½ | Lacasa Diaz, Josep Anton 2325 | A08 King's Indian Attack: Sicilian Variation | European Senior Chess Championship 2026 | 50+ | ronda 3 · mesa 9 |
| 3 jun 2026 | Lacasa Diaz, Josep Anton 2325 | Ver la partida 1-0 | Termeulen, Albert 2004 | B08 Pirc Defense: Classical Variation, Schlechter Variation | European Senior Chess Championship 2026 | 50+ | ronda 2 · mesa 20 |
| 2 jun 2026 | Van Ree, Thailo 1940 | Ver la partida ½-½ | Lacasa Diaz, Josep Anton 2325 | A56 Benoni Defense | European Senior Chess Championship 2026 | 50+ | ronda 1 · mesa 10 |
| 16 may 2026 | Colomer Gomez, Jordi 1976 | Ver la partida ½-½ | Lacasa Diaz, Josep Anton 2332 | D05 Queen's Pawn Game: Colle System | Championship of Catalonia 2026 | Individual Absolute | Finals | ronda 14 · mesa 3 |
| 15 may 2026 | Lacasa Diaz, Josep Anton 2332 | Ver la partida 1-0 | Garcia Garcia, Manel 2063 | B30 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | Championship of Catalonia 2026 | Individual Absolute | Finals | ronda 13 · mesa 3 |
| 14 may 2026 | Lobo Munoz, Alberto 1958 | Ver la partida 0-1 | Lacasa Diaz, Josep Anton 2332 | A01 Nimzo-Larsen Attack: Classical Variation | Championship of Catalonia 2026 | Individual Absolute | Semifinal | ronda 12 · mesa 4 |
| 13 may 2026 | Lacasa Diaz, Josep Anton 2332 | Ver la partida ½-½ | Argerich Farras, Josep 1988 | A06 Zukertort Opening | Championship of Catalonia 2026 | Individual Absolute | Semifinal | ronda 11 · mesa 3 |
| 12 may 2026 | Fernandez Lozano, Francesc 2044 | Ver la partida 0-1 | Lacasa Diaz, Josep Anton 2332 | A13 English Opening: Agincourt Defense, Wimpy System | Championship of Catalonia 2026 | Individual Absolute | 2nd Eliminatory | ronda 6 · mesa 5 |
| 11 may 2026 | Lacasa Diaz, Josep Anton 2332 | Ver la partida ½-½ | Torrecillas Martinez, Antonio 2259 | A06 Zukertort Opening | Championship of Catalonia 2026 | Individual Absolute | 2nd Eliminatory | ronda 5 · mesa 5 |
| 10 may 2026 | Saldana Caballe, Enric 2024 | Ver la partida 0-1 | Lacasa Diaz, Josep Anton 2332 | B83 Sicilian Defense: Scheveningen Variation, Modern Variation | Championship of Catalonia 2026 | Individual Absolute | 1st Eliminatory | ronda 2 · mesa 9 |
| 9 may 2026 | Lacasa Diaz, Josep Anton 2332 | Ver la partida 1-0 | Sanchez Bernardino, Miguel Angel 1975 | A35 English Opening: Symmetrical Variation, Four Knights Variation | Championship of Catalonia 2026 | Individual Absolute | 1st Eliminatory | ronda 1 · mesa 9 |
| 11 abr 2026 | Garcia Ramos, Daniel 2445 | Ver la partida ½-½ | Lacasa Diaz, Josep Anton 2330 | A08 Zukertort Opening: Reversed Grünfeld | Lliga Catalana DH | ronda 11 · mesa 3 |
| 24 ene 2026 | Gual Pascual, Antonio 2280 | Ver la partida ½-½ | Lacasa Diaz, Josep Anton 2319 | D34 Tarrasch Defense: Classical Variation, Classical Tarrasch Gambit | Lliga Catalana DH | ronda 2 · mesa 5 |
| 3 ene 2026 | Lacasa Diaz, Josep Anton 2319 | Ver la partida 0-1 | Ghosh, Diptayan 2577 | A06 Zukertort Opening | Roquetas Chess Festival 2026 - XXXVII International Open (440419) | ronda 3 · mesa 14 |
| 19 dic 2025 | Ilinca, Felix-Antonio 2429 | Ver la partida 1-0 | Lacasa Diaz, Josep Anton 2326 | D41 Queen's Gambit Declined: Semi-Tarrasch Defense | Sunway Sitges 2025 | ronda 3 · mesa 11 |
| 19 dic 2025 | Aradhya, Garg 2412 | Ver la partida ½-½ | Lacasa Diaz, Josep Anton 2326 | D30 Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | Sunway Sitges 2025 | ronda 5 · mesa 11 |