Round 4 Summary by GM Stellan Brynell
Sindarov-l’Ami Sindarov played an unusual variation with an early queen exchange against l’Ami’s Najdorf Sicilian. Black got a slightly worse pawn structure, but still seemed to have things under control. However, the attempt to get some active play with 26….Nc5 proved to be a mistake. White could free his pieces, …