Schach-Gesellschaft Zürich

(1) Staehelin,Adolf - Bogoljubow,Efim [C91] Training tournament Zurich (4), 02.07.1946 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 6.Re1 b5 7.Bb3 d6 8.c3 0-0 9.d4 Bg4 10.d5 Na5 11.Bc2 c6 12.dxc6 Nxc6 13.Nbd2 b4 14.h3 Bh5 15.Nf1 bxc3 16.bxc3 Qc7 17.Bg5 h6 18.Bxf6 Bxf6 19.Ne3 Bxf3 20.Qxf3 Ne7 21.Bb3 Bg5 22.Nd1 a5 23.g3 a4 24.Bc2 Rfc8 25.Re2 Qc5 26.h4 Bf6 27.Rd2 Rc6 28.Rb1 Qa3 29.Bd3 Rcc8 30.Rdb2 Rc7 31.Kg2 Rd8 32.Qe2 Ng6 33.Kh2 Ne7 34.Rb4 g6 35.Bb5 Ra7 36.Qc2 d5 37.Bxa4 d4 38.R1b3 Rxa4 39.Rxa3 Rxa3 40.c4 Rda8 41.Rb2 Kg7 42.c5 R3a5 43.Qc4 Ra4 44.Qb3 Ra3 45.Qb7 R3a7 46.Qb5 Ra5 47.Qc4 Ra4 48.Rb4 Rxa2 49.Nb2 R2a3 50.Rb7 Rc3 51.Qb5 h5 52.Na4 Rc2 53.Kg2 Rc1 54.Qd7 Rc2 55.Rb6 Ng8 56.Rb2 Rc1 57.Qb5 Ne7 58.Nb6 Rb8 59.Ra2 Rd8 60.Nd7 Ng8 61.c6 Rc8 62.Nxe5 Ne7 63.Nd3 R1xc6 64.e5 Bxh4 65.gxh4 Nf5 66.Kh3 Rc3 67.f3 R3c7 68.Qd5 Re8 69.Ra6 Rce7 70.Rf6 Re6 71.Rxe6 Rxe6 72.Nc5 Re7 73.Ne4 Re8 74.Nd6 1-0

(2) Euwe,Max - Lundin,Erik [E39] 53rd Swiss championship Zurich (4), 15.07.1952 1.c4 Nf6 2.d4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 0-0 6.a3 Bxc5 7.Nf3 Nc6 8.Bf4 Nh5 9.Bg3 f5 10.e3 b6 11.Be2 Bb7 12.Rd1 f4 13.exf4 Nxf4 14.0-0 a5 15.Bxf4 Rxf4 16.Qd2 Qf8 17.Qxd7 Rf7 18.Qd3 Ne5 19.Qc2 Rxf3 20.Bxf3 Nxf3+ 21.gxf3 Qxf3 22.Nd5 Qg4+ 23.Kh1 exd5 24.f3 dxc4 0-1

(3) Enklaar,Bertus - Andersen,Borge [C40] Clare Benedict Cup Gstaad (7), 30.06.1973 1.e4 e5 2.Nf3 f5 3.Bc4 fxe4 4.Nxe5 d5 5.Qh5+ g6 6.Nxg6 hxg6 7.Qxg6+ Kd7 8.Bxd5 Nf6 9.Nc3 Qe7 10.Bxe4 Kd8 11.Qg5 Bh6 12.Qg6 Bf4 13.d3 Rg8 14.Qxg8+ Nxg8 15.Bxf4 c6 16.h4 Qf8 17.Bg5+ Kc7 18.h5 Nh6 19.0-0-0 Nd7 20.Rde1 Nc5 21.Bg6 Ne6 22.Bd2 Bd7 23.Re4 Nf5 24.h6 Qf6 25.Rg4 Nd6 26.h7 Nd4 27.Rgh4 Rh8 28.Be3 N6f5 29.Bxf5 Nxf5 30.Bf4+ Kb6 31.Rh5 Nd4 32.Na4+ 1-0

(4) Averbakh,Yuri - Kotov,Alexander [A55] Candidates' tournament Zurich (14), 23.09.1953 1.d4 Nf6 2.c4 d6 3.Nf3 Nbd7 4.Nc3 e5 5.e4 Be7 6.Be2 0-0 7.0-0 c6 8.Qc2 Re8 9.Rd1 Bf8 10.Rb1 a5 11.d5 Nc5 12.Be3 Qc7 13.h3 Bd7 14.Rbc1 g6 15.Nd2 Rab8 16.Nb3 Nxb3 17.Qxb3 c5 18.Kh2 Kh8 19.Qc2 Ng8 20.Bg4 Nh6 21.Bxd7 Qxd7 22.Qd2 Ng8 23.g4 f5 24.f3 Be7 25.Rg1 Rf8 26.Rcf1 Rf7 27.gxf5 gxf5 28.Rg2 f4 29.Bf2 Rf6 30.Ne2 Qxh3+ 31.Kxh3 Rh6+ 32.Kg4 Nf6+ 33.Kf5 Nd7 34.Rg5 Rf8+ 35.Kg4 Nf6+ 36.Kf5 Ng8+ 37.Kg4 Nf6+ 38.Kf5 Nxd5+ 39.Kg4 Nf6+ 40.Kf5 Ng8+ 41.Kg4 Nf6+ 42.Kf5 Ng8+ 43.Kg4 Bxg5 44.Kxg5 Rf7 45.Bh4 Rg6+ 46.Kh5 Rfg7 47.Bg5 Rxg5+ 48.Kh4 Nf6 49.Ng3 Rxg3 50.Qxd6 R3g6 51.Qb8+ Rg8 0-1

(5) Tal,Mikhail - Keller,Dieter [D44] 150th anniversary tournament Zurich (7), 27.05.1959 1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 c6 5.Bg5 dxc4 6.e4 b5 7.a4 Qb6 8.Bxf6 gxf6 9.Be2 a6 10.0-0 Bb7 11.d5 cxd5 12.exd5 b4 13.a5 Qc7 14.dxe6 bxc3 15.Nd4 Rg8 16.Qa4+ Kd8 17.g3 Bd5 18.Rfd1 Kc8 19.bxc3 Bc5 20.e7 Nc6 21.Bg4+ Kb7 22.Nb5 Qe5 23.Re1 Be4 24.Rab1 Rxg4 25.Rxe4 Qxe4 26.Nd6+ Kc7 27.Nxe4 Rxe4 28.Qd1 Re5 29.Rb7+ Kxb7 30.Qd7+ Kb8 31.e8Q+ Rxe8 32.Qxe8+ Kb7 33.Qd7+ Kb8 34.Qxc6 1-0

(6) Petrosian,Tigran - Keres,Paul [E12] Grandmaster tournament Zurich (2), 28.05.1961 1.c4 Nf6 2.d4 e6 3.Nf3 b6 4.Nc3 Bb7 5.a3 Be7 6.d5 d6 7.e4 c6 8.dxe6 fxe6 9.Ng5 Bc8 10.f4 0-0 11.Bd3 e5 12.f5 c5 13.g4 Nc6 14.Nh3 Ne8 15.Nd5 Nd4 16.0-0 Nc7 17.Nxe7+ Qxe7 18.Bg5 Qe8 19.Qe1 Ba6 20.Qh4 Qa4 21.Be7 Qb3 22.Rad1 Qxd1 23.Rxd1 Nf3+ 24.Kg2 Nxh4+ 25.Bxh4 Rf7 26.Be2 Rd7 27.Bg3 Re8 28.g5 b5 29.Bh5 Red8 30.f6 Bb7 31.Kf3 Ne6 32.cxb5 Nd4+ 33.Ke3 Rf8 34.Bh4 Rc7 35.a4 g6 36.Bg4 Bc8 37.Nf2 Kf7 38.Bxc8 Rfxc8 39.Ng4 c4 40.Be1 Nc2+ 41.Kf2 Nxe1 42.Kxe1 c3 43.bxc3 Ke6 44.b6 axb6 45.Rb1 Rc4 46.Ne3 Rxe4 47.Kd2 h6 48.Rxb6 hxg5 49.c4 Rh8 50.Ke2 Rh3 0-1