[Event "Quebec op"]
[Site "Montreal CAN"]
[Date "1973.10.07"]
[Round "4"]
[White "Gaiqui, Serge"]
[Black "Jobin, Gilles"]
[Result "1-0"]
[BlackElo "1800"]
[PlyCount "143"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 Na5 9.Bc2 c5 10.d4 Qc7 11.h3 O-O 12.Nbd2 cxd4 13.cxd4 Nc6 14.d5 Nb4 15.Bb1 a5 16.a3 Na6 17.Nf1 Bd7 18.Ng3 Rfc8 19.Bd3 Nc5 20.Bf1 a4 21.Be3 Nb3 22.Rb1 Qb7 23.Nd2 Nc5 24.Rc1 Na6 25.Qf3 Rxc1 26.Rxc1 Rc8 27.Nb1 Rxc1 28.Bxc1 Qc7 29.Nc3 Nc5 30.Bxb5 Ncxe4 31.Bxd7 Nxc3 32.Qxc3 Qxd7 33.Qc4 Ne8 34.Ne2 f5 35.f3 Qa7+ 36.Kf1 f4 37.Bd2 Nc7 38.Be1 Qc5 39.Qxc5 dxc5 40.Nc3 c4 41.Bf2 Kf7 42.Bb6 Bd6 43.Bxc7 Bxc7 44.Nxa4 Ke7 45.Ke2 Kd6 46.Nc3 Ba5 47.Kd2 h5 48.Kc2 g5 49.b4 Bd8 50.a4 e4 51.Nxe4+ Kxd5 52.Kc3 g4 53.hxg4 hxg4 54.a5 g3 55.a6 Bb6 56.Nd2 Bd4+ 57.Kc2 Ba7 58.Ne4 Kd4 59.Nf6 Ke3 60.Nh5 Bd4 61.b5 c3 62.b6 Bxb6 63.Kxc3 Ba7 64.Kc4 Bb8 65.Kd5 Kf2 66.Nxf4 Bxf4 67.a7 Kxg2 68.a8=Q Kxf3 69.Kd4+ Kf2 70.Qe4 Bd6 71.Qc2+ Kg1 72.Ke3 1-0