Dafnae Trujillo Delgado vs Santiago Roa Alonso
ESP-ch op 68th Burgos round 2 2003.10.24
Caro-Kann Defense: Karpov Variation 0-1

Santiago Roa Alonso vs Antonio Jimenez Lopez
XVII Moratalaz Open Madrid ESP round 3 2001.10.19
Sicilian Defense: Alapin Variation 1-0

Oliver Gonzalez Somoza vs Santiago Roa Alonso
XVII Moratalaz Open Madrid ESP round 4 2001.10.20
Ruy Lopez: Morphy Defense, Tartakower Variation 1-0

Santiago Roa Alonso vs Rafael Alvarez Ibarra
ESP-chT Cordoba ESP round 8 1995.??.??
Italian Game: Evans Gambit 1-0

Jose Antonio Ruperez Miguel vs Santiago Roa Alonso
XVII Moratalaz Open Madrid ESP round 2 2001.10.18
Ruy Lopez: Open, Howell Attack 0-1