[Event "Spassky - Keres Candidates Quarterfinal"] [Site "Riga URS"] [Date "1965.04.07"] [EventDate "1965.04.07"] [Round "1"] [Result "0-1"] [White "Boris Spassky"] [Black "Paul Keres"] [ECO "E12"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "66"] 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Be7 7.e3 Ne4 8.Bxe7 Qxe7 9.Nxe4 Bxe4 10.Be2 Qb4+ 11.Nd2 Bxg2 12.Rg1 Bb7 13.Rxg7 Nc6 14.c5 bxc5 15.a3 Qa5 16.b4 cxb4 17.Nb3 Qa4 18.axb4 Qxb4+ 19.Kf1 Qf8 20.Rg3 Ne7 21.Nc5 Bc6 22.e4 Rg8 23.Raa3 Rxg3 24.Rxg3 Rb8 25.d5 exd5 26.Qa1 dxe4 27.Bh5 Rb5 28.Qd4 Ng6 29.Bxg6 fxg6 30.Nxe4 Rb1+ 31.Ke2 Rb4 32.Nf6+ Kd8 33.Qa1 Qc5 0-1