G Barrenechea Bahamonde vs I Krush, 2015 (B21) Sicilian, 2.f4 and 2.d4, 34 moves, 0-1 K Polishchuk vs A Smirnov, 2014 (B21) Sicilian, 2.f4 and 2.d4, 42 moves, 0-1 E Shmirina vs K Dolzhykova, 2007 (B21) Sicilian, 2.f4 and 2.d4, 61 moves, 0-1 R Hojem vs H Molvig, 2015 (B21) Sicilian, 2.f4 and 2.d4, 20 moves, 0-1 K Winter vs A B Gikas, 2015 (B21) Sicilian, 2.f4 and 2.d4, 37 moves, 0-1 V Mesic vs C Barros Rivadeneira, 2013 (B21) Sicilian, 2.f4 and 2.d4, 62 moves, 0-1 R Lagunow vs Zvjaginsev, 2015 (B22) Sicilian, Alapin, 55 moves, 0-1 7 games