Round 4 summary by GM Stellan Brynell
A somewhat calmer day, with three draws. Gelfand-Keymer Keymer chose the Karpov variation in the Nimzo (9…b6). With 12…exd5, he avoided the sharp 12…Bxc3 13.dxe6 Bxf3 14.gxf3 fxe6, where it seems that black equalises with exact play. Instead, Gelfand got a slight initiative, but Keymer defended well, and the game …