Sofia Round 4

Sasikiran,K (2690) - Topalov,V (2772) [E92]
MTel Sofia BUL (4), 13.05.2007
1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 0–0 5.e4 d6 6.Be2 e5 7.Be3 Ng4 8.Bg5 f6 9.Bh4 g5 10.Bg3 Nh6 11.d5 Nd7 12.h3 f5 13.exf5 Nc5 14.Nd2 Bxf5 15.0–0 e4 16.Nb3 b6 17.Nd4 Qf6 18.Nc6 a5 19.f4 Bd7 20.Nb5 Bxc6 21.dxc6 Qxb2 22.Rb1 Qxa2 23.Nxc7 Nf5 24.Bf2 e3 25.Be1 Nd4 26.Nxa8 Nxe2+ 27.Kh2 Nxf4 28.Rxf4 gxf4 29.Rxb6 f3 30.Qd5+ Ne6 31.Qxe6+ Kh8 32.Qg4 Be5+ 33.Kh1 f2 0-1

Mamedyarov in the lead by a half point.