Thomas Mahling vs Sergio Badolati
27th World Correspondence Chess Championship ICCF round - 2011.06.10
Sicilian Defense: Najdorf Variation, Opocensky Variation 1-0
Matthias Kribben vs Sergio Badolati
27th World Correspondence Championship Final ICCF round - 2011.06.10
Sicilian Defense: Najdorf Variation 1/2-1/2
Sergio Badolati vs J Hans van Unen
27th World Correspondence Chess Championship ICCF round - 2011.06.10
Queen’s Gambit Declined: Hastings Variation 1/2-1/2
Sergio Badolati vs Guillermo F Toro Solis de Ovando
27th World Correspondence Championship Final ICCF round - 2011.06.10
Semi-Slav Defense Accepted 1/2-1/2
Sergio Badolati vs Yoav Dothan
27th World Correspondence Championship Final ICCF round - 2011.06.10
Semi-Slav Defense Accepted 1/2-1/2
Semen Usherovich Pinkovetsky vs Sergio Badolati
27th World Correspondence Championship Final ICCF round - 2011.06.10
Sicilian Defense: Najdorf Variation 1/2-1/2