J Plenca vs Swiercz, 2010 (B50) Sicilian, 25 moves, 0-1 M Kazakov vs Jakovenko, 2009 (B50) Sicilian, 64 moves, 0-1 Kasimdzhanov vs Anand, 2005  (B50) Sicilian, 38 moves, 0-1 Areshchenko vs Sutovsky, 2005  (B50) Sicilian, 22 moves, 0-1 C Vinas Guerrero vs M Tissir, 2003 (B50) Sicilian, 27 moves, 0-1 Adams vs Kasparov, 1995  (B50) Sicilian, 41 moves, 0-1 B Kurajica vs Fischer, 1970  (B50) Sicilian, 35 moves, 0-1 7 games