Short-Quesada Short vs Y Quesada Perez, 2012  (E48) Nimzo-Indian, 4.e3 O-O 5.Bd3 d5, 82 moves, 1-0 A Averbukh vs Y Quesada Perez, 2012 (B47) Sicilian, Taimanov (Bastrikov) Variation, 42 moves, 0-1 Gelfand vs Y Quesada Perez, 2003  (E17) Queen's Indian, 31 moves, 0-1 3 games