Carlsen vs Wojtaszek, 2018  (B23) Sicilian, Closed, 31 moves, 1-0 Nakamura vs Vachier-Lagrave, 2019  (B23) Sicilian, Closed, 52 moves, 1-0 G Guseinov vs A Sarana, 2018 (B23) Sicilian, Closed, 34 moves, 1-0 Caruana vs Vachier-Lagrave, 2019  (B23) Sicilian, Closed, 49 moves, 1/2-1/2 Sevian vs Sasikiran, 2018 (B23) Sicilian, Closed, 50 moves, 1-0 5 games