Home ยป UBC 2020 (Day 1 Match 4): Petko Kostadinov vs. Dagfinn SnarheimUBC 2020 (Day 1 Match 4): Petko Kostadinov vs. Dagfinn Snarheimby doublesixJune 21, 2025 Ultimate Backgammon Championship 2020 Contender Tournament in Gibraltar. sourceRelated posts:UBC 2020 (Day 1 Match 1): Zdenek Zizka vs. Christian Munk ChristensenUBC 2020 (Day 1 Match 3): Marc Brockmann Olsen vs. Michihito KageyamaUBC 2020 (Day 1 Match 5): Toni Bernaba vs. Dirk SchiemannUBC 2020 (Day 2 Match 2): Volker Sonnabend vs. Lars Trabolt