[Event "Olympiad"] [Site "Salonika (Greece)"] [Round "4"] [White "Widmer G"] [Black "Brooke C"] [Result "0-1"] [ECO "C07"] [Opening "French: Tarrasch, Open, 4.exd5"] 1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Nb3 c4 6.Nd2 b5 7.Ne2 Bb7 8.Nc3 Qxd4 9.Nxb5 Qe5+ 10.Qe2 Qxb5 11.Nxc4 Qc5 12.Be3 Qc7 13.O-O-O Nf6 14.f3 Be7 15.g3 O-O 16.Bh3 Nbd7 17.Rd2 Bxf3 18.Qxf3 Qxc4 19.a3 Rfc8 20.Bf1 Qa2 {#R} 0-1