G Danielsson vs W Hasenfuss, 1935 (A44) Old Benoni Defense, 36 moves, 1-0 H Friedmann vs A Wojciechowski, 1935 (A44) Old Benoni Defense, 35 moves, 1-0 Keene vs B Whitehouse, 1964  (A44) Old Benoni Defense, 40 moves, 1-0 Bagirov vs F Crowl, 1960  (A43) Old Benoni, 24 moves, 1-0 P Constantinou vs G Guidi, 2008 (A43) Old Benoni, 34 moves, 1-0 Keene vs G K Sandiford, 1962   (A44) Old Benoni Defense, 31 moves, 1-0 6 games