Grand Prix Attack. Schofman Variation K Thompson vs F Rhine, 1992  (B23) Sicilian, Closed, 28 moves, 0-1 Grand Prix Attack. Schofman Variation A H Wohl vs M Agopov, 2012  (B23) Sicilian, Closed, 23 moves, 0-1 Grand Prix Attack. F Smrcka vs H R Engel, 1965  (B23) Sicilian, Closed, 8 moves, 0-1 Grand Prix Attack. N Nikolovski vs Karjakin, 2017  (B23) Sicilian, Closed, 27 moves, 0-1 Grand Prix Attack. R Dimitrov vs Yifan Hou, 2014 (B23) Sicilian, Closed, 42 moves, 0-1 Grand Prix Attack. D Aldama Degurnay vs Li Chao, 2012 (B23) Sicilian, Closed, 40 moves, 0-1 6 games