R Mesias Rojas vs R Leitao, 2005 (B44) Sicilian, 19 moves, 0-1 J Curdo vs Y Lapshun, 2003 (B44) Sicilian, 29 moves, 0-1 P Allan vs K Spraggett, 1975 (B40) Sicilian, 25 moves, 0-1 Y Patel vs M Kursova, 2011 (B44) Sicilian, 34 moves, 0-1 Y Qu vs E Sapar, 2012 (B44) Sicilian, 47 moves, 0-1 Y Santiago vs Shankland, 2014 (B44) Sicilian, 31 moves, 0-1 6 games