Garry Kasparov vs. Bobby Fischer - Sicilian Najdorf - 6. Bg5 SystemGarry Kasparov vs. Bobby Fischer - Sicilian Najdorf - 6. Bg5 SystemWilliam StewartadvancedBobby Fischer Vs. Garry Kasparov - Sicilian Najdorf Defence - Fischer-Sozin AttackBobby Fischer Vs. Garry Kasparov - Sicilian Najdorf Defence - Fischer-Sozin AttackWilliam StewartadvancedThe Sicilian Najdorf - 6. Be2 - Bobby Fischer vs. Kasparov - Opocensky VariationThe Sicilian Najdorf - 6. Be2 - Bobby Fischer vs. Kasparov - Opocensky VariationWilliam StewartadvancedKasparov vs Fischer - Sicilian Defence - Najdorf Variation - English Attack - 6. Be3 w/ 8. f3Kasparov vs Fischer - Sicilian Defence - Najdorf Variation - English Attack - 6. Be3 w/ 8. f3William StewartadvancedBobby Fischer vs Kasparov - 6. f4 (Sicilian Najdorf Defence, Amsterdam Variation)Bobby Fischer vs Kasparov - 6. f4 (Sicilian Najdorf Defence, Amsterdam Variation)William Stewartadvanced