[Event "Warsaw Olympiad"] [Site "Warsaw POL"] [Date "1935.08.16"] [EventDate "1935.08.16"] [Round "1"] [Result "1/2-1/2"] [White "Eero Einar Book"] [Black "Vladimir Petrov"] [ECO "B70"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "72"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Bg5 Bg7 7.Qd2 Nc6 8.Nb3 h6 9.Bh4 Be6 10.Be2 Nd7 11.O-O Nb6 12.f4 Nc4 13.Qc1 Nd4 14.Bd3 Qc8 15.Bf2 Nxb3 16.axb3 Nb6 17.Bxb6 axb6 18.Rxa8 Qxa8 19.f5 gxf5 20.Bb5+ Bd7 21.Bxd7+ Kxd7 22.Rxf5 Bd4+ 23.Kh1 Bxc3 24.bxc3 f6 25.h3 Rg8 26.c4 Rg5 27.Qe3 Qa1+ 28.Kh2 Kc6 29.Qf3 Kc7 30.Qe3 Qd1 31.Rxg5 hxg5 32.Qd3 Qc1 33.c3 Qf4+ 34.Kg1 Qc1+ 35.Kh2 Qf4+ 36.Kg1 Qc1+ 1/2-1/2