[Event "Olympiad"] [Site "Helsinki (Finland)"] [Round "0"] [White "Platz Hans"] [Black "Barden Leonard W (ENG)"] [Result "0-1"] [ECO "E00"] [Opening "Catalan: 3...c5"] 1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 b5 6.Bg2 d6 7.e4 Bb7 8.Ne2 g6 9.a4 b4 10.Nd2 Nbd7 11.Nc4 a5 12.O-O Nb6 13.Nxb6 Qxb6 14.Bg5 Bg7 15.Qd2 O-O 16.Qf4 Nh5 17.Qh4 Bxb2 18.Rab1 Be5 19.f4 Bh8 20.g4 Ba6 21.Rbe1 Bxe2 22.Rxe2 c4+ 23.Kh1 Ng7 24.Bf6 b3 25.Rf3 Rab8 26.Rh3 Nh5 27.Bb2 Bxb2 28.gxh5 Bf6 {#R} 0-1