[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Bouaziz, Slim"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[ECO "B06"]
[EventDate "1967.10.15"]
[PlyCount "44"]

1.e4 g6 2.d4 Bg7 3.f4 c5 4.c3 d5 5.Bb5+ Nc6 6.Qa4 cxd4 7.Bxc6+ bxc6 8.
Qxc6+ Bd7 9.Qxd5 dxc3 10.Nxc3 Bxc3+ 11.bxc3 Nf6 12.Qe5 O-O 13.Ba3 Qb6 14.
Ne2 Rfe8 15.Qc5 Qa6 16.Bb4 Bg4 17.Qe3 Rad8 18.Nd4 e5 19.fxe5 Rxe5 20.h3 
Rxe4 21.Qxe4 Nxe4 22.hxg4 Qd3 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Byrne, Robert"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "B43"]
[EventDate "1967.10.15"]
[PlyCount "60"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.f4 a6 7.Be3 b5 8.Qf3 Bb7
9.Bd3 Nf6 10.g4 d5 11.e5 Nd7 12.O-O-O Nxd4 13.Bxd4 Bc5 14.Ne2 O-O-O 15.Qe3
f6 16.Rhe1 fxe5 17.fxe5 h6 18.Nf4 Rhe8 19.Bg6 Re7 20.Kb1 Bxd4 21.Rxd4 Nc5 
22.c3 Kb8 23.h4 Qb6 24.Nd3 Nxd3 25.Qxd3 Rc8 26.Qe3 Rec7 27.Qf4 Rc4 28.Bd3 
Rxd4 29.Qxd4 Qxd4 30.cxd4 Rf8 1/2-1/2

[Event "Interzonal+"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Fischer, Robert James"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[ECO "C95"]
[EventDate "1967.10.15"]
[PlyCount "47"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nh4 exd4 12.cxd4 Nb6 13.Nf3 d5 14.e5 Ne4 15.Nbd2 
Nxd2 16.Bxd2 Bf5 17.Bc2 Bxc2 18.Qxc2 Rc8 19.b3 Nd7 20.e6 fxe6 21.Rxe6 c5 
22.Ba5 Qxa5 23.Rxe7 Qd8 24.Ng5 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Geller, Efim"]
[Black "Sarapu, Ortvin"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1967.10.15"]
[PlyCount "111"]

1.Nf3 d5 2.c4 e6 3.d4 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 Nf6 7.O-O Be7 8.dxc5 
Bxc5 9.Bg5 Be6 10.Nc3 O-O 11.Na4 Bb6 12.Nxb6 axb6 13.Be3 Re8 14.Re1 Ra6 
15.Bd4 Ne4 16.b3 b5 17.a3 Qd7 18.Bb2 d4 19.Nxd4 Nxd4 20.Qxd4 Qxd4 21.Bxd4 
Bxb3 22.e3 Bd5 23.Red1 Bc6 24.f3 Nd6 25.e4 Nc4 26.Bc5 h6 27.Rd3 Rea8 28.
Bf1 Ra4 29.Rad1 Nxa3 30.Rd8+ Rxd8 31.Rxd8+ Kh7 32.Bd3 Nc4 33.e5+ g6 34.Bd4
Nd2 35.Be2 Rxd4 36.Rxd4 Nxf3+ 37.Bxf3 Bxf3 38.Rd7 Kg8 39.Kf2 Bc6 40.Rd8+ 
Kg7 41.Ke3 f6 42.Kd4 Kf7 43.Rd6 fxe5+ 44.Kxe5 Kg7 45.h4 h5 46.Kf4 Kh6 47.
Rd8 Kg7 48.Kg5 Kf7 49.Rd2 Be4 50.Rd4 Bc6 51.Rf4+ Kg7 52.Rf6 Be4 53.Re6 Bf5
54.Re7+ Kf8 55.Kf6 Bd3 56.Rd7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Gipslis, Aivars"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]
[ECO "C88"]
[EventDate "1967.10.15"]
[PlyCount "73"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
9.d3 d6 10.Nc3 Na5 11.Ba2 b4 12.Ne2 b3 13.cxb3 c5 14.b4 cxb4 15.Bd2 d5 16.
Ng3 dxe4 17.dxe4 Bc5 18.Rc1 Qb6 19.Qe2 Rad8 20.Bg5 Rd6 21.Nxe5 b3 22.Bb1 
Re6 23.Bxf6 Rxf6 24.Rxc5 Qxc5 25.Nd7 Qe7 26.Nxf8 Qxf8 27.e5 Rf4 28.e6 fxe6
29.Qh5 h6 30.Qxa5 Rxf2 31.Be4 Bxe4 32.Nxe4 Rxb2 33.Qc3 Qa3 34.Qe5 Rc2 35.
Qxe6+ Kh7 36.Nf6+ Kg6 37.Nd5+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Hort, Vlastimil"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]
[ECO "D97"]
[EventDate "1967.10.15"]
[PlyCount "33"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 c6 8.Be2 
Be6 9.Qd3 Bg4 10.Be3 Nbd7 11.Rd1 Qa5 12.O-O Rfd8 13.Qc2 Nb6 14.Ne5 Bxe2 
15.Qxe2 Nfd7 16.Ng4 Nf6 17.Ne5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Korchnoi, Viktor"]
[Black "Kavalek, Lubomir"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1967.10.15"]
[PlyCount "69"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 c6 7.h3 Qa5 8.Bd2 Qa6 
9.b3 Nbd7 10.a4 e5 11.e3 Qb6 12.a5 Qd8 13.Bc1 Re8 14.Bb2 Rb8 15.O-O b5 16.
axb6 axb6 17.Ba3 Bf8 18.dxe5 dxe5 19.Bxf8 Kxf8 20.Qd6+ Qe7 21.Qxc6 Qb4 22.
Nd5 Nxd5 23.cxd5 b5 24.Ra7 Qxb3 25.Qd6+ Kg8 26.Nxe5 Rxe5 27.Rxd7 Bxd7 28.
Qxb8+ Re8 29.Qc7 Bf5 30.g4 Bd3 31.d6 Bxf1 32.d7 Rf8 33.d8=Q Bxg2 34.Qf6 
Ba8 35.Qce5 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Larsen, Bent"]
[Black "Matulovic, Milan"]
[Result "1-0"]
[ECO "A14"]
[EventDate "1967.10.15"]
[PlyCount "152"]

1.Nf3 c5 2.b3 Nf6 3.Bb2 e6 4.c4 Be7 5.g3 b6 6.Bg2 Bb7 7.O-O O-O 8.Nc3 d5 
9.Ne5 Nc6 10.f4 Rc8 11.e3 a6 12.cxd5 exd5 13.Rc1 b5 14.a4 Na5 15.axb5 axb5
16.b4 cxb4 17.Nxb5 Rxc1 18.Qxc1 Ba6 19.Nc6 Nxc6 20.Qxc6 Qc8 21.Na7 Qe6 22.
Ra1 Be2 23.Qxe6 fxe6 24.Nc6 Bc5 25.Bd4 Bxd4 26.Nxd4 Bd3 27.Ra4 Rc8 28.Bf3 
Rc1+ 29.Kf2 Rf1+ 30.Kg2 Rb1 31.Ra8+ Kf7 32.Ra7+ Kg6 33.Nc6 Bf1+ 34.Kf2 h5 
35.Nxb4 Bh3 36.Nc6 Rb2 37.Ne5+ Kh7 38.Ke2 Rb1 39.Nf7 Kg6 40.Ne5+ Kh7 41.
Nd7 Ng4 42.Bxg4 Bxg4+ 43.Kf2 Bh3 44.Nf8+ Kg8 45.Ra8 Kf7 46.Nh7 Bf5 47.Ng5+
Kg6 48.Rh8 Rd1 49.Nf3 Bd3 50.Ne5+ Kf6 51.Rf8+ Ke7 52.Rf7+ Ke8 53.Rxg7 Be4 
54.d3 Bxd3 55.Nxd3 Rxd3 56.Ke2 Ra3 57.h4 Ra2+ 58.Kf3 Ra3 59.Rg5 d4 60.Rxh5
Rxe3+ 61.Kf2 Rc3 62.Rh8+ Ke7 63.Rg8 Kf6 64.h5 Kf5 65.Rg5+ Kf6 66.g4 d3 67.
Ra5 Rc4 68.g5+ Ke7 69.Ke3 d2 70.Ra7+ Kf8 71.Kxd2 Rxf4 72.h6 Kg8 73.g6 Rd4+
74.Ke3 Rd8 75.h7+ Kh8 76.Kf4 e5+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Mecking, Henrique"]
[Black "Matanovic, Aleksandar"]
[Result "0-1"]
[ECO "A56"]
[EventDate "1967.10.15"]
[PlyCount "140"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Bd3 O-O 7.Nf3 Ne8 8.h3 Nd7 9.
g4 Nc7 10.a3 a6 11.b4 b5 12.cxb5 axb5 13.Be3 Ba6 14.O-O Qb8 15.Nd2 c4 16.
Be2 Nb6 17.Qc2 h6 18.a4 Bg5 19.axb5 Bxe3 20.fxe3 Nxb5 21.Nxb5 Bxb5 22.Ra5 
Qe8 23.Rfa1 Rc8 24.Qa2 Rc7 25.Bf1 g6 26.Ra7 Qd7 27.Rxc7 Qxc7 28.Qa7 Qxa7 
29.Rxa7 c3 30.Nb3 Bxf1 31.Kxf1 f5 32.gxf5 gxf5 33.exf5 Nxd5 34.e4 Nf6 35.
Ke2 Rb8 36.Kd3 Rxb4 37.Kxc3 Rxe4 38.Ra6 Rh4 39.Nd2 Rxh3+ 40.Kc2 Rh2 41.Kc1
Rf2 42.Rxd6 Rxf5 43.Kd1 h5 44.Nc4 Ng4 45.Ke2 Kg7 46.Nd2 Rf2+ 47.Ke1 Rf6 
48.Rd3 Kg6 49.Rd8 Rf4 50.Ke2 Nf6 51.Ke3 Ra4 52.Rb8 Ra3+ 53.Ke2 Kg5 54.Rb5 
Ng4 55.Rb8 Re3+ 56.Kf1 h4 57.Nc4 Rc3 58.Nd6 Rc1+ 59.Kg2 Rc2+ 60.Kf3 Rf2+ 
61.Ke4 Rf4+ 62.Kd5 h3 63.Ne4+ Kg6 64.Rb6+ Kh5 65.Rb3 Kh4 66.Rb8 Rf5 67.Ke6
Rh5 68.Rb3 h2 69.Ng3 Rh6+ 70.Kd5 Rf6 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Reshevsky, Samuel Herman"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1967.10.15"]
[PlyCount "65"]

1.d4 e6 2.c4 d5 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 c6 8.Qc2 
Nbd7 9.Nf3 Re8 10.O-O Nf8 11.Bxf6 Bxf6 12.b4 Bg4 13.Nd2 Rc8 14.Bf5 Bxf5 
15.Qxf5 g6 16.Qd3 Qd6 17.Rfb1 Bg7 18.a4 Nd7 19.Ra2 Re6 20.Rc2 Rce8 21.Nb3 
Nf6 22.h3 b6 23.Nc1 Bh6 24.N1e2 Nh5 25.b5 Qd7 26.bxc6 Rxc6 27.Qb5 Rec8 28.
Rbc1 R8c7 29.g4 a6 30.Qxa6 Nf6 31.Nxd5 Nxd5 32.Rxc6 Rxc6 33.Qa8+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "1"]
[White "Suttles, Duncan"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "C49"]
[EventDate "1967.10.15"]
[PlyCount "68"]

1.e4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 
Qe7 9.Bxc6 bxc6 10.Re1 h6 11.Bd2 c5 12.Nh4 Bg4 13.f3 Be6 14.Nf5 Bxf5 15.
exf5 c4 16.dxc4 Rfe8 17.g4 Qd7 18.h4 e4 19.g5 Qxf5 20.gxf6 exf3 21.Kf2 
Re2+ 22.Rxe2 fxe2+ 23.Kxe2 Qg4+ 24.Kf1 Qh3+ 25.Kg1 Qg3+ 26.Kf1 Re8 27.Be1 
Qh3+ 28.Kf2 Re6 29.Qd3 Qh2+ 30.Kf3 Rxf6+ 31.Ke3 Qg2 32.Qd5 Re6+ 33.Kf4 
Qf1+ 34.Kg3 Re3+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Barczay, Laszlo"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[ECO "C08"]
[EventDate "1967.10.15"]
[PlyCount "83"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Bd7 6.Qe2+ Qe7 7.Bxd7+ Nxd7 8.
dxc5 Nxc5 9.Nb3 Qxe2+ 10.Nxe2 Nxb3 11.axb3 Bc5 12.Bg5 h6 13.Bh4 Ne7 14.
O-O-O O-O-O 15.Bxe7 Bxe7 16.Nc3 d4 17.Ne2 Bf6 18.Kb1 Rhe8 19.Nc1 Kc7 20.
Nd3 Re2 21.Rhe1 Rde8 22.Rxe2 Rxe2 23.Re1 Rxe1+ 24.Nxe1 Kd6 25.Kc1 Kd5 26.
Kd2 Bg5+ 27.Ke2 f5 28.g3 Bf6 29.Nd3 g5 30.f3 Be5 31.Nf2 h5 32.Nd3 a5 33.f4
gxf4 34.gxf4 Bd6 35.Kf3 b5 36.Nc1 Bb4 37.Nd3 Bd2 38.Ke2 Be3 39.Kf3 h4 40.
h3 a4 41.Nb4+ Kd6 42.Nd3 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Bilek, Istvan"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B02"]
[EventDate "1967.10.15"]
[PlyCount "74"]

1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 4.bxc3 d6 5.f4 Nc6 6.Nf3 dxe5 7.fxe5 Qd5 8.d4
Bg4 9.Be2 e6 10.O-O Be7 11.Ng5 Bxe2 12.Qxe2 O-O 13.Qh5 Bxg5 14.Qxg5 Qe4 
15.Ba3 Rfd8 16.Rf2 Rd7 17.Raf1 Na5 18.Bc1 c5 19.Rf3 Kh8 20.Rg3 Rg8 21.dxc5
Nc6 22.Bf4 Qxc2 23.Qh5 Qxa2 24.h3 Qc2 25.Kh2 a5 26.Be3 Qe4 27.Rxf7 Rxf7 
28.Qxf7 Nxe5 29.Qe7 Ng6 30.Qc7 a4 31.Bd4 e5 32.Bf2 Rf8 33.Rg4 Qc6 34.Qxc6 
bxc6 35.Bg3 Ra8 36.h4 a3 37.h5 a2 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Cuellar Gacharna, Miguel"]
[Black "Reshevsky, Samuel Herman"]
[Result "1-0"]
[ECO "E75"]
[EventDate "1967.10.15"]
[PlyCount "83"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Bg5 O-O 7.Qd2 e6 8.Be2 exd5 
9.exd5 Re8 10.Nf3 Bg4 11.O-O Nbd7 12.Rfe1 a6 13.h3 Bxf3 14.Bxf3 Qc7 15.Bf4
h5 16.a3 Nh7 17.Ne4 Ne5 18.Be2 Re7 19.Bf1 Rae8 20.Ng5 Bf6 21.Nxh7 Kxh7 22.
Re3 Nd7 23.Rf3 Ne5 24.Rb3 Nd7 25.Rc1 Be5 26.Bg5 Bf6 27.Be3 Ne5 28.Qc2 Kg8 
29.Bd2 Nd7 30.Rg3 Be5 31.f4 Bd4+ 32.Kh1 Nf6 33.Bd3 h4 34.Rf3 Be3 35.Kh2 
Nh5 36.f5 g5 37.f6 Re5 38.Bxe3 Rxe3 39.Qd2 R3e5 40.Bf5 Nf4 41.Rxf4 Re2 42.
Re4 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Ivkov, Borislav"]
[Black "Suttles, Duncan"]
[Result "1-0"]
[ECO "A42"]
[EventDate "1967.10.15"]
[PlyCount "103"]

1.e4 g6 2.d4 Bg7 3.c4 d6 4.Nc3 Nc6 5.d5 Nd4 6.Be3 c5 7.Nge2 Qb6 8.Qd2 e5 
9.dxe6 Bxe6 10.Rd1 Nc6 11.Nb5 O-O-O 12.Nec3 Nf6 13.f3 Ne8 14.Nd5 Bxd5 15.
cxd5 a6 16.Nc3 Nd4 17.Na4 Qa7 18.b4 Nc7 19.bxc5 dxc5 20.Nxc5 Qxc5 21.Bxd4 
Bxd4 22.Qxd4 Qa5+ 23.Qd2 Qb6 24.Be2 Rhe8 25.Qd4 Qd6 26.O-O Kb8 27.Rfe1 f5 
28.Bc4 Re5 29.Bd3 Rde8 30.f4 R5e7 31.e5 Qxd5 32.Qxd5 Nxd5 33.Bb5 axb5 34.
Rxd5 b4 35.Rd4 g5 36.g3 gxf4 37.gxf4 Rc8 38.Kf2 Rg7 39.Re2 Rc1 40.Rxb4 Kc8
41.Rd4 Rcg1 42.Rc4+ Kb8 43.Rcc2 h5 44.e6 R1g2+ 45.Kf3 Rg1 46.Kf2 R1g2+ 47.
Ke3 R2g4 48.h3 Rh4 49.Kd4 Rxf4+ 50.Ke5 Ra4 51.Kf6 Rh7 52.e7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Kavalek, Lubomir"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "B64"]
[EventDate "1967.10.15"]
[PlyCount "35"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.f4 h6 10.Bxf6 Bxf6 11.Ndb5 e5 12.Nd5 exf4 13.Nbc7 Rb8 14.Nxf6+ Qxf6 
15.Qxd6 Qxd6 16.Rxd6 Bg4 17.h3 Bh5 18.Nd5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Matanovic, Aleksandar"]
[Black "Bouaziz, Slim"]
[Result "1/2-1/2"]
[ECO "B31"]
[EventDate "1967.10.15"]
[PlyCount "96"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.e5 Nd5 7.d4 cxd4 8.cxd4 
O-O 9.Nc3 Nxc3 10.bxc3 d6 11.exd6 exd6 12.Bf4 Ne7 13.Bc4 Bg4 14.h3 Rc8 15.
Bb3 Be6 16.Rc1 Nd5 17.Bg5 Bf6 18.Bh6 Re8 19.Qd3 Nb6 20.c4 d5 21.c5 Nc4 22.
Rfe1 Qa5 23.g4 b6 24.cxb6 Qxb6 25.Ne5 Red8 26.Qf3 Bh8 27.Qf4 Nxe5 28.dxe5 
Rxc1 29.Rxc1 Qb8 30.Re1 Rc8 31.Qd4 Qb6 32.Be3 Qxd4 33.Bxd4 Rc7 34.f4 h5 
35.gxh5 gxh5 36.Kh2 Bg7 37.Kg3 Bf8 38.Kh4 Be7+ 39.Kxh5 Bxh3 40.Rd1 Be6 41.
Bb2 Kf8 42.Rd2 Rb7 43.Rf2 Rb4 44.Ba3 Re4 45.Bxe7+ Kxe7 46.Kg5 Re3 47.Rd2 
Rg3+ 48.Kh4 Rh3+ 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Matulovic, Milan"]
[Black "Mecking, Henrique"]
[Result "1-0"]
[ECO "C98"]
[EventDate "1967.10.15"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 dxc5 14.Nf1 Be6 15.Ne3 
Rad8 16.Qe2 c4 17.Ng5 Nd4 18.cxd4 exd4 19.e5 d3 20.Nxe6 fxe6 21.exf6 dxe2 
22.fxe7 Qxe7 23.Rxe2 Rc8 24.a3 a5 25.Bd2 b4 26.axb4 axb4 27.Nd5 Qd6 28.
Nxb4 Rb8 29.Ra6 Rb6 30.Rxb6 Qxb6 31.Bc3 Ra8 32.g3 Ra5 33.Be4 Ra1+ 34.Kg2 
Rd1 35.Bf3 Rd8 36.Re4 Rf8 37.Rxe6 Qa7 38.Re3 h5 39.Nc6 Qf7 40.Ne5 Qc7 41.
Bxh5 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1967.10.15"]
[PlyCount "80"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O c6 7.a4 a5 8.h3 Nbd7 
9.Be3 e5 10.dxe5 dxe5 11.Qc1 Qe7 12.Bh6 Qb4 13.Bxg7 Kxg7 14.Qe3 Re8 15.b3 
Qc5 16.Qxc5 Nxc5 17.Nd2 Be6 18.f3 Nh5 19.Rfd1 Nf4 20.Bf1 Red8 21.Kf2 Rd4 
22.Nc4 Bxc4 23.Bxc4 f5 24.exf5 gxf5 25.Rxd4 exd4 26.Ne2 Nxe2 27.Bxe2 f4 
28.Rd1 Rd8 29.g3 fxg3+ 30.Kxg3 Kf6 31.f4 Re8 32.Bf3 d3 33.cxd3 Nxb3 34.d4 
Rd8 35.Rb1 Nxd4 36.Rxb7 Nf5+ 37.Kf2 Rd4 38.Bxc6 Rxf4+ 39.Kg2 Nd4 40.Rxh7 
Nxc6 1/2-1/2

[Event "Interzonal+"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Portisch, Lajos"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1967.10.15"]
[PlyCount "92"]

1.Nf3 Nf6 2.g3 g6 3.c4 Bg7 4.d4 O-O 5.Bg2 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 c6 
9.h3 Qb6 10.Re1 Re8 11.d5 Nc5 12.Rb1 a5 13.Be3 Qc7 14.Bxc5 dxc5 15.dxc6 
bxc6 16.Na4 Bf8 17.Qb3 Nh5 18.Qe3 Qa7 19.h4 Ng7 20.Kh2 f6 21.Bh3 Bxh3 22.
Kxh3 Ne6 23.h5 gxh5 24.Rh1 Rad8 25.Kg2 Qg7 26.Kf1 Qg4 27.Rh4 Qg6 28.Qe2 
Bh6 29.b3 Rd7 30.Rd1 Rxd1+ 31.Qxd1 Rd8 32.Qe2 Bg5 33.Nxg5 fxg5 34.Rxh5 Rd2
35.Qg4 h6 36.Rh2 Kg7 37.Nc3 Rd3 38.Nd1 Qf7 39.Kg2 Qd7 40.Qf5 Rxd1 41.Qxe5+
Kg8 42.Rxh6 Ng7 43.Rg6 g4 44.Rxg7+ Qxg7 45.Qe8+ Kh7 46.Qh5+ Kg8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Sarapu, Ortvin"]
[Black "Gipslis, Aivars"]
[Result "0-1"]
[ECO "B41"]
[EventDate "1967.10.15"]
[PlyCount "86"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nd2 d6 6.Bd3 g6 7.O-O Bg7 8.N2b3 
Nf6 9.c4 O-O 10.Bd2 Nbd7 11.Bc3 b6 12.Nc2 Bb7 13.f3 Rc8 14.Qe2 Qc7 15.Rad1
Rfe8 16.f4 Nh5 17.Bxg7 Kxg7 18.Ne3 Nhf6 19.Ng4 Nxg4 20.Qxg4 Nf6 21.Qe2 e5 
22.f5 g5 23.Qe3 h6 24.Rde1 Kh7 25.h3 Rg8 26.g3 Bc6 27.Nd2 b5 28.b3 Qa5 29.
Bb1 Qb4 30.Rc1 Bd7 31.Bd3 Qa3 32.Rc2 Rc5 33.Rfc1 g4 34.h4 Rgc8 35.Kf2 Kg7 
36.Ke2 a5 37.Nb1 Qb4 38.a3 Qxb3 39.Rc3 Qb2+ 40.R1c2 Qa1 41.Nd2 bxc4 42.
Nxc4 Qh1 43.Rc1 Qg2+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "2"]
[White "Stein, Leonid"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[ECO "B19"]
[EventDate "1967.10.15"]
[PlyCount "46"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 7.h4 h6 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 Ngf6 12.O-O-O e6 13.Ne4 Nxe4 14.Qxe4 Nf6 15.
Qe2 O-O-O 16.g3 Rd5 17.Bf4 Bd6 18.Bxd6 Rxd6 19.Ne5 Rhd8 20.c3 c5 21.dxc5 
Rxd1+ 22.Rxd1 Rxd1+ 23.Kxd1 Qxc5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Bouaziz, Slim"]
[Black "Matulovic, Milan"]
[Result "0-1"]
[ECO "B49"]
[EventDate "1967.10.15"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Be3 
Bb4 9.f3 O-O 10.Kh1 Rd8 11.Nxc6 bxc6 12.Qe1 Be7 13.Qf2 c5 14.Na4 d6 15.e5 
dxe5 16.Bxc5 Rd2 17.Bxe7 Qxe7 18.Qe3 Rxc2 19.Bd3 Rc7 20.Qxe5 Bb7 21.Rac1 
Rac8 22.Rxc7 Rxc7 23.Nc3 g6 24.Be4 Bxe4 25.fxe4 Ne8 26.Qa5 Rc6 27.Rd1 Nd6 
28.Qb4 Qb7 29.Qxb7 Nxb7 30.Kg1 Nd6 31.Rd3 Kg7 32.b3 Kf6 33.Kf2 Rxc3 34.
Rxd6 Rc2+ 35.Kf3 Rxa2 36.Rb6 h5 37.Rb7 g5 38.h3 Rb2 39.g3 Ke5 40.g4 h4 41.
Rb4 Rh2 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Byrne, Robert"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]
[ECO "B56"]
[EventDate "1967.10.15"]
[PlyCount "97"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7 6.Bc4 Nb6 7.Bb3 e5 8.Nde2
Be6 9.Bg5 Be7 10.Bxf6 Bxf6 11.Nd5 Nxd5 12.Bxd5 Qb6 13.Bb3 O-O 14.Nc3 Rac8 
15.O-O Qc5 16.Qe2 Bc4 17.Bxc4 Qxc4 18.Qxc4 Rxc4 19.Rfd1 Rd8 20.Rd3 a6 21.
a4 Be7 22.b3 Rd4 23.Rxd4 exd4 24.Nd5 Kf8 25.Rd1 Rc8 26.Rd2 f5 27.exf5 Rc5 
28.Nf4 Kf7 29.Ne6 Rxf5 30.Nxd4 Rc5 31.Kf1 Bf6 32.Ne2 b5 33.axb5 axb5 34.f4
g5 35.fxg5 Bxg5 36.Rxd6 Be7 37.Rb6 Rxc2 38.Rxb5 Rb2 39.Kf2 h6 40.Kf3 Rb1 
41.Ng3 Bf8 42.h4 Ke6 43.Nf5 Kf6 44.Kg4 Rg1 45.g3 Kg6 46.Rb6+ Kh7 47.Kh5 
Rg2 48.g4 Rd2 49.Nxh6 1-0

[Event "Interzonal+"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Fischer, Robert James"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1967.10.15"]
[PlyCount "61"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.g3 c5 5.Bg2 Nc6 6.Ngf3 Be7 7.O-O O-O 8.e5 Nd7 
9.Re1 b5 10.Nf1 b4 11.h4 a5 12.Bf4 a4 13.a3 bxa3 14.bxa3 Na5 15.Ne3 Ba6 
16.Bh3 d4 17.Nf1 Nb6 18.Ng5 Nd5 19.Bd2 Bxg5 20.Bxg5 Qd7 21.Qh5 Rfc8 22.Nd2
Nc3 23.Bf6 Qe8 24.Ne4 g6 25.Qg5 Nxe4 26.Rxe4 c4 27.h5 cxd3 28.Rh4 Ra7 29.
Bg2 dxc2 30.Qh6 Qf8 31.Qxh7+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Geller, Efim"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "B14"]
[EventDate "1967.10.15"]
[PlyCount "28"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.e3 e6 5.d4 d5 6.cxd5 exd5 7.Be2 cxd4 8.exd4 
Be7 9.O-O O-O 10.Ne5 Be6 11.Bf4 Rc8 12.Rc1 Nxe5 13.dxe5 Ne4 14.Nxe4 dxe4 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Gipslis, Aivars"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[ECO "B99"]
[EventDate "1967.10.15"]
[PlyCount "39"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 
9.Bh4 Nbd7 10.O-O-O Qc7 11.Bd3 g5 12.fxg5 Ne5 13.Qe2 Nh7 14.Nf3 hxg5 15.
Bg3 Nf8 16.h4 gxh4 17.Nxh4 Rg8 18.Be1 Bd7 19.Kb1 Bc6 20.Rh3 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Gligoric, Svetozar"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1967.10.15"]
[PlyCount "36"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 c6 6.e4 d6 7.Nf3 Nbd7 8.O-O e5 
9.h3 Qb6 10.Re1 Re8 11.d5 Nc5 12.Rb1 a5 13.Be3 Qc7 14.Nd2 Bd7 15.Qe2 cxd5 
16.cxd5 Rec8 17.Rec1 Qd8 18.Nc4 Bf8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Hort, Vlastimil"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "B42"]
[EventDate "1967.10.15"]
[PlyCount "46"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 b5 6.Bd3 d6 7.O-O Nf6 8.Re1 Be7
9.a4 b4 10.Na2 e5 11.Nf3 Nc6 12.c3 bxc3 13.Nxc3 Be6 14.Ng5 Bg4 15.Be2 Bxe2
16.Qxe2 Nd4 17.Qd1 Rb8 18.Nf3 Nb3 19.Rb1 Nxc1 20.Qxc1 Rb4 21.Qc2 Qd7 22.b3
O-O 23.Nd2 d5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Larsen, Bent"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[ECO "A38"]
[EventDate "1967.10.15"]
[PlyCount "85"]

1.Nf3 c5 2.b3 Nc6 3.Bb2 Nf6 4.g3 g6 5.Bg2 Bg7 6.c4 d6 7.O-O e5 8.Nc3 O-O 
9.d3 Rb8 10.Nd2 Ne7 11.a3 b6 12.b4 Bb7 13.Bxb7 Rxb7 14.Rb1 h5 15.Nf3 Ng4 
16.h3 Nh6 17.Bc1 Nhf5 18.bxc5 dxc5 19.a4 Nd4 20.Nxd4 cxd4 21.Ne4 Qd7 22.
Kh2 f5 23.Ng5 Bf6 24.Qb3 Bxg5 25.Bxg5 Rf7 26.Qb5 Nc6 27.Qd5 Qxd5 28.cxd5 
Nb8 29.Rb5 a6 30.Rb4 Rfc7 31.Rfb1 Nd7 32.f4 a5 33.R4b2 e4 34.Bd8 Rc8 35.
Bxb6 Nxb6 36.Rxb6 Rxb6 37.Rxb6 Rc2 38.Kg1 Rxe2 39.d6 Kf7 40.d7 Ke7 41.Rd6 
Kd8 42.dxe4 Rxe4 43.h4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Mecking, Henrique"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1967.10.15"]
[PlyCount "42"]

1.d4 g6 2.e4 Bg7 3.Nc3 d6 4.Nf3 c6 5.Be2 Nf6 6.O-O O-O 7.h3 Nbd7 8.Be3 Qc7
9.a4 e5 10.dxe5 dxe5 11.Qc1 Re8 12.g3 Nf8 13.Kg2 Ne6 14.a5 Nd4 15.Bd1 Nb5 
16.Na4 Be6 17.Nd2 Rad8 18.c3 Bc8 19.Bf3 h6 20.Rh1 Kh7 21.Nf1 Nd7 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Reshevsky, Samuel Herman"]
[Black "Sarapu, Ortvin"]
[Result "1-0"]
[ECO "B14"]
[EventDate "1967.10.15"]
[PlyCount "69"]

1.d4 d5 2.c4 e6 3.Nc3 c5 4.e3 Nf6 5.Nf3 Nc6 6.a3 cxd4 7.exd4 Be7 8.c5 Ne4 
9.Qc2 f5 10.Bb5 O-O 11.O-O Bf6 12.Bxc6 bxc6 13.Bf4 Bd7 14.Be5 Be8 15.b4 
Bh5 16.Bxf6 gxf6 17.Ne2 Qd7 18.Nh4 Bxe2 19.Qxe2 Rac8 20.f3 Ng5 21.Rab1 f4 
22.b5 e5 23.bxc6 Qxc6 24.Nf5 Qe6 25.Qc2 Rb8 26.c6 e4 27.Rxb8 Rxb8 28.fxe4 
dxe4 29.Rxf4 e3 30.Rf1 Kh8 31.Re1 Rg8 32.Rxe3 Qd5 33.c7 Nf3+ 34.Rxf3 Qxf3 
35.c8=Q 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "3"]
[White "Suttles, Duncan"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1967.10.15"]
[PlyCount "74"]

1.e4 d6 2.Nc3 g6 3.d4 Bg7 4.Be3 Nf6 5.f3 c6 6.Qd2 Qa5 7.Nge2 Nbd7 8.Nc1 b5
9.g4 Qc7 10.Nd1 Nb6 11.Nf2 h5 12.h3 a5 13.b3 Nfd7 14.Rb1 b4 15.c4 c5 16.
Ne2 Nf8 17.Bg2 e5 18.dxe5 dxe5 19.f4 hxg4 20.hxg4 Rxh1+ 21.Bxh1 exf4 22.
Bxf4 Be5 23.Rd1 Ne6 24.Bxe5 Qxe5 25.Qh6 Bb7 26.Nd3 Qc7 27.Ndf4 Nxf4 28.
Nxf4 Nd7 29.Nxg6 Qg3+ 30.Kf1 fxg6 31.Qxg6+ Kd8 32.Qf5 Bc6 33.e5 Qh3+ 34.
Ke2 Qh2+ 35.Ke3 Qh3+ 36.Ke2 Qh2+ 37.Ke3 Qh3+ 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Barczay, Laszlo"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[ECO "B47"]
[EventDate "1967.10.15"]
[PlyCount "135"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nc6 7.Bg2 Nxd4 8.Qxd4 
d6 9.O-O Ne7 10.Na4 b5 11.Nb6 Rb8 12.Nxc8 Rxc8 13.c3 Nc6 14.Qd1 Be7 15.a4 
O-O 16.Qe2 Rb8 17.Be3 Na5 18.axb5 axb5 19.f4 Qc4 20.Qg4 Nb3 21.Ra7 Bd8 22.
Qd1 Bb6 23.Bxb6 Rxb6 24.f5 b4 25.fxe6 Qxe6 26.e5 bxc3 27.bxc3 Rb5 28.Rfxf7
Rxf7 29.Ra8+ Rf8 30.Rxf8+ Kxf8 31.Qf1+ Qf7 32.Qxb5 Qa7+ 33.Kh1 dxe5 34.
Qf1+ Ke7 35.Bd5 Kd6 36.Be4 Nc5 37.Bxh7 Qb7+ 38.Kg1 Ke7 39.Bg8 Qe4 40.Qf7+ 
Kd6 41.Qf8+ Kc6 42.c4 Qd4+ 43.Kg2 e4 44.Bd5+ Kb6 45.Qd8+ Ka7 46.Qa5+ Kb8 
47.Qb6+ Kc8 48.Qc6+ Kd8 49.Qd6+ Nd7 50.Qf4 Nf6 51.Qb8+ Kd7 52.Qb7+ Kd6 53.
Qc6+ Ke7 54.Qe6+ Kd8 55.Qd6+ Nd7 56.Qf4 Nf6 57.h4 Kd7 58.Qf5+ Kc7 59.Qe6 
Qd2+ 60.Kh3 Qe1 61.Qe7+ Kb6 62.Bxe4 Nxe4 63.Qxg7 Qe2 64.Qg6+ Kb7 65.h5 
Nf2+ 66.Kg2 Ng4+ 67.Kh3 Nf2+ 68.Kg2 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Bilek, Istvan"]
[Black "Bouaziz, Slim"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1967.10.15"]
[PlyCount "113"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 d6 6.e4 Nc6 7.c3 e5 8.Nbd2 Re8 
9.Re1 h6 10.Qc2 Nb8 11.b4 Nbd7 12.Bb2 Nh7 13.d4 Ng5 14.Rad1 Qe7 15.a3 Nf8 
16.Nxg5 hxg5 17.Nf1 Be6 18.Ne3 f6 19.Qe2 Qf7 20.Rd2 Rab8 21.Qf1 Bh6 22.f3 
f5 23.Bh3 g4 24.fxg4 Bxe3+ 25.Rxe3 fxg4 26.Qxf7+ Kxf7 27.Bf1 Nh7 28.dxe5 
dxe5 29.c4 Ng5 30.Rf2+ Ke7 31.Bxe5 Nf3+ 32.Rfxf3 gxf3 33.Rxf3 Rf8 34.Bf4 
Ke8 35.h4 Rd8 36.Rd3 Rxd3 37.Bxd3 Kf7 38.Kf2 Rc8 39.c5 c6 40.a4 Rd8 41.Ke3
Bg4 42.a5 Be6 43.Bc7 Rc8 44.Bd6 Rd8 45.Be2 Re8 46.Kf4 Kf6 47.g4 Bf7 48.e5+
Kg7 49.Kg5 Be6 50.Bd3 Bf7 51.a6 b6 52.cxb6 axb6 53.a7 Bd5 54.Bxg6 Ra8 55.
Bb8 c5 56.bxc5 bxc5 57.e6 1-0

[Event "Interzonal+"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Cuellar Gacharna, Miguel"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "A71"]
[EventDate "1967.10.15"]
[PlyCount "82"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.e4 Bg7 8.Bg5 h6 
9.Bf4 g5 10.Bc1 O-O 11.Nd2 Nbd7 12.Be2 Ne5 13.Nf1 b5 14.Bxb5 Qa5 15.Ng3 c4
16.O-O Rb8 17.Qa4 Qxa4 18.Bxa4 Nd3 19.Bb5 Ng4 20.Nge2 Nxc1 21.Raxc1 Ne5 
22.b3 cxb3 23.axb3 a6 24.Ba4 Nd3 25.Rc2 f5 26.Ng3 f4 27.Nge2 f3 28.Ng3 
fxg2 29.Kxg2 Bg4 30.Nf5 Nf4+ 31.Kg3 Bxf5 32.exf5 Bxc3 33.Kf3 Be5 34.Ke4 
Rb4+ 35.Rc4 Rfb8 36.f6 Kf7 37.Kf5 Rxc4 38.bxc4 Ne2 39.Re1 Nd4+ 40.Kg4 h5+ 
41.Kh3 Kxf6 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Kavalek, Lubomir"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "C93"]
[EventDate "1967.10.15"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5 15.b3 g6 16.
d5 Nb7 17.Nh2 Bg7 18.Be3 h5 19.Bg5 Qc7 20.Ngf1 Nh7 21.Bd2 Qd8 22.a4 Qe7 
23.axb5 axb5 24.Qe2 Reb8 25.Bd3 Qe8 26.Ne3 Ra5 27.Rxa5 Nxa5 28.Bc2 Ra8 29.
Ra1 Nb7 30.Qf1 Qd8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Korchnoi, Viktor"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "E54"]
[EventDate "1967.10.15"]
[PlyCount "28"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 O-O 6.Bd3 d5 7.O-O dxc4 8.Bxc4 b6
9.dxc5 Qxd1 10.Rxd1 Bxc5 11.a3 Bb7 12.b4 Be7 13.Bb2 Rc8 14.Bb3 Nbd7 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Matanovic, Aleksandar"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C09"]
[EventDate "1967.10.15"]
[PlyCount "32"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nc6 5.exd5 exd5 6.Bb5 Bd6 7.O-O Ne7 8.dxc5
Bxc5 9.Nb3 Bb6 10.Be3 Bxe3 11.Bxc6+ bxc6 12.fxe3 Bg4 13.Qd4 Bxf3 14.Rxf3 
O-O 15.c4 dxc4 16.Qxc4 Ng6 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Matulovic, Milan"]
[Black "Suttles, Duncan"]
[Result "0-1"]
[ECO "A42"]
[EventDate "1967.10.15"]
[PlyCount "74"]

1.e4 g6 2.d4 Bg7 3.c4 d6 4.Nc3 e5 5.d5 Nd7 6.Nge2 h5 7.h4 Nh6 8.f3 O-O 9.
Bg5 f6 10.Be3 a6 11.Qd2 Kh7 12.Ng3 Nf7 13.Bd3 c5 14.O-O-O Qa5 15.Nf1 Nh6 
16.Qe2 b5 17.cxb5 f5 18.exf5 gxf5 19.Ng3 axb5 20.Nxh5 c4 21.Nxg7 cxd3 22.
Rxd3 Kxg7 23.f4 b4 24.fxe5 Nxe5 25.Bd4 bxc3 26.Rxc3 Qxd5 27.Rd1 Rxa2 28.
Rc7+ Kg8 29.Qh5 Ra1+ 30.Kc2 Qxg2+ 31.Rd2 Qe4+ 32.Kc3 Rc1+ 33.Kb4 Rxc7 34.
Qxh6 Qb7+ 35.Ka3 Qa6+ 36.Kb4 Rb7+ 37.Bb6 Rxb6+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Hort, Vlastimil"]
[Result "0-1"]
[ECO "A07"]
[EventDate "1967.10.15"]
[PlyCount "102"]

1.e4 c6 2.d3 d5 3.Nd2 g6 4.g3 Bg7 5.Bg2 Nf6 6.Ngf3 Bg4 7.h3 Bxf3 8.Bxf3 
Nbd7 9.O-O O-O 10.Bg2 Qb6 11.Qe2 e6 12.Kh2 a5 13.Nf3 a4 14.Rb1 a3 15.b4 
Ra4 16.e5 Ne8 17.Be3 Qa6 18.Bd4 Nc7 19.Rfe1 b6 20.c4 Rd8 21.Bc3 Qa8 22.Qc2
Ra7 23.Qc1 Ra4 24.Rb3 Bf8 25.Qf4 h6 26.h4 b5 27.Nd4 bxc4 28.dxc4 c5 29.Nc2
Nb6 30.Ne3 Qa7 31.Rd1 h5 32.cxd5 Nbxd5 33.Nxd5 Nxd5 34.Bxd5 Rxd5 35.Rxd5 
exd5 36.e6 d4 37.Ba1 fxe6 38.bxc5 Qf7 39.Qxf7+ Kxf7 40.c6 e5 41.c7 Rc4 42.
f4 Rxc7 43.fxe5 Rc2+ 44.Kh3 Bc5 45.Rd3 Rc4 46.g4 Ke6 47.gxh5 gxh5 48.Kg3 
Kxe5 49.Kf3 Kd5 50.Kf4 Rc1 51.Bxd4 Rc4 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Portisch, Lajos"]
[Black "Larsen, Bent"]
[Result "1-0"]
[ECO "A41"]
[EventDate "1967.10.15"]
[PlyCount "85"]

1.Nf3 d6 2.d4 Bg4 3.c4 g6 4.Qb3 Qc8 5.h3 Bxf3 6.Qxf3 Bg7 7.e3 Nf6 8.Nc3 
O-O 9.g3 Nbd7 10.Bg2 c6 11.O-O e5 12.d5 cxd5 13.cxd5 Ne8 14.e4 f5 15.h4 
Qc4 16.h5 fxe4 17.Qd1 gxh5 18.Qxh5 Nef6 19.Qh4 Nc5 20.Be3 Rac8 21.Rfd1 Kh8
22.Bh3 Rc7 23.Bf5 b5 24.Rac1 Nd3 25.Ne2 Nxc1 26.Rxc1 Qxe2 27.Rxc7 Rg8 28.
Rxg7 Qd1+ 29.Kh2 Kxg7 30.Qg5+ Kf7 31.Be6+ Ke8 32.Qxf6 Qh5+ 33.Bh3 Qg6 34.
Qxg6+ hxg6 35.Bxa7 Ke7 36.a3 Rh8 37.Be3 Kf6 38.Kg2 Rh7 39.Bc8 Rc7 40.Ba6 
Rc2 41.b4 Rc3 42.Bxb5 Rxa3 43.Bc6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Sarapu, Ortvin"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1967.10.15"]
[PlyCount "81"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6 6.Nc3 e6 7.Be3 Qc7 8.Bd3 
a6 9.f4 b5 10.e5 b4 11.Ne4 Nd5 12.Bd2 d6 13.Nxd6+ Bxd6 14.exd6 Qxd6 15.O-O
O-O 16.a3 Bb7 17.axb4 Ncxb4 18.Bxb4 Qxb4 19.Qe1 Qxe1 20.Raxe1 Nb4 21.Nc5 
Nxd3 22.Nxd3 Rac8 23.Rf2 Rfd8 24.Ra1 Rd5 25.Rd2 h6 26.Kf2 g5 27.Ra4 Kg7 
28.Ke3 Kf6 29.g3 Ke7 30.Rd4 f6 31.Rxd5 Bxd5 32.b3 gxf4+ 33.Nxf4 Bc6 34.Nd3
e5 35.c4 a5 36.Ra2 Ra8 37.Nc5 f5 38.Nd3 Kf6 39.Nc5 h5 40.Rd2 Ke7 41.Nd3 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "4"]
[White "Stein, Leonid"]
[Black "Gipslis, Aivars"]
[Result "1-0"]
[ECO "C67"]
[EventDate "1967.10.15"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6 8.
dxe5 Nb7 9.c4 O-O 10.Nc3 d6 11.h3 Qd7 12.Re1 Re8 13.Bf4 Qf5 14.Bg3 Bd7 15.
Nd4 Qg6 16.Qf3 Na5 17.b3 Bf8 18.Rad1 Rac8 19.Re3 a6 20.Nde2 Nb7 21.Ne4 Bf5
22.N4c3 Bd7 23.Nd4 Na5 24.Qe2 Nb7 25.Nf3 Nc5 26.b4 Nb7 27.c5 a5 28.a3 axb4
29.axb4 d5 30.e6 Bxe6 31.Ne5 Qh6 32.Nxc6 Ra8 33.Nd4 c6 34.Nxc6 Nxc5 35.
bxc5 Bxc5 36.Nd4 Bd7 37.Nxd5 Red8 38.Bf4 Qh4 39.Nf3 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Bouaziz, Slim"]
[Black "Barczay, Laszlo"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1967.10.15"]
[PlyCount "70"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.a3 Bb7 
9.O-O Nbd7 10.Qe2 Nc5 11.f3 Be7 12.Be3 O-O 13.Ba2 Qc7 14.Rad1 Rac8 15.g4 
g6 16.Rf2 e5 17.Nb3 Ne6 18.Nd5 Nxd5 19.exd5 Ng5 20.Kg2 e4 21.Bxg5 exf3+ 
22.Qxf3 Bxg5 23.Nd4 Rce8 24.Rd3 Re1 25.Qg3 Qe7 26.Nf3 Ra1 27.Bb3 Bc1 28.c4
Qe4 29.Rd1 Bf4 30.Rd4 Qxd4 31.Nxd4 Bxg3 32.Kxg3 bxc4 33.Bxc4 Re8 34.Nc6 
Re4 35.Na5 Rg1+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Byrne, Robert"]
[Black "Kavalek, Lubomir"]
[Result "0-1"]
[ECO "C87"]
[EventDate "1967.10.15"]
[PlyCount "74"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 O-O 8.d4 Bd7 
9.Nbd2 Re8 10.a3 Bf8 11.b4 g6 12.Bb2 Bg7 13.Qc2 Nh5 14.d5 Nb8 15.Bxd7 Nxd7
16.c4 c6 17.dxc6 bxc6 18.Nb3 Nf4 19.Rad1 Qc7 20.Rd2 c5 21.Red1 Bf8 22.Bc3 
Ne6 23.bxc5 Ndxc5 24.Nxc5 Nxc5 25.Bb4 Rac8 26.Rd5 Ne6 27.Rc1 Nf4 28.Ra5 
Qb7 29.g3 Ne6 30.Qd3 Rc6 31.Nd2 Nc5 32.Qd5 Qc7 33.Rb1 Be7 34.Nf1 Bd8 35.
Bxc5 dxc5 36.Rxa6 Rxa6 37.Rb7 Rd6 0-1

[Event "Interzonal+"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Fischer, Robert James"]
[Black "Sarapu, Ortvin"]
[Result "1-0"]
[ECO "C13"]
[EventDate "1967.10.15"]
[PlyCount "57"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Nbd7 6.Nxf6+ Nxf6 7.Nf3 c5 8.
Bb5+ Bd7 9.Bxd7+ Qxd7 10.Qe2 cxd4 11.O-O-O Bc5 12.Qe5 Be7 13.Nxd4 Rc8 14.
f4 O-O 15.Nf5 Qc7 16.Nxe7+ Qxe7 17.Rd2 Rc5 18.Bxf6 gxf6 19.Qe3 Rfc8 20.
Rhd1 Qc7 21.c3 Rf5 22.g3 Ra5 23.a3 Qc4 24.Qf3 Qb3 25.Qg4+ Kf8 26.Rd8+ Rxd8
27.Rxd8+ Ke7 28.Qg8 f5 29.Re8+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Gipslis, Aivars"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "1967.10.15"]
[PlyCount "29"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nf6 6.Re1 Nc6 7.c3 e6 8.d4 
cxd4 9.cxd4 d5 10.e5 Ne4 11.Nc3 Nxc3 12.bxc3 Na5 13.Ng5 Nc4 14.Rb1 h6 15.
Nh3 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Gligoric, Svetozar"]
[Black "Matulovic, Milan"]
[Result "1/2-1/2"]
[ECO "A79"]
[EventDate "1967.10.15"]
[PlyCount "77"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Nf3 O-O 7.Be2 e6 8.O-O exd5 
9.cxd5 Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 13.Kh1 Rb8 14.Nc4 Ba6 15.Bg5 h6 
16.Bh4 Qd7 17.Qd2 Bxc4 18.Bxc4 a6 19.Bd3 b5 20.axb5 axb5 21.Ra7 b4 22.Nd1 
Ra8 23.Rxa8 Nxa8 24.Ne3 Nb6 25.Ra1 Nh5 26.Ra5 Qc7 27.Bb5 Ra8 28.Rxa8+ Nxa8
29.Nc4 Nb6 30.g4 Nxc4 31.Bxc4 Nf6 32.e5 dxe5 33.Bxf6 Bxf6 34.Qxh6 Qd6 35.
b3 Be7 36.Qe3 Qf6 37.Kg2 Kf8 38.Qh6+ Kg8 39.Qe3 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Hort, Vlastimil"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]
[ECO "B24"]
[EventDate "1967.10.15"]
[PlyCount "87"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Be3 Nd4 7.Qd2 Ne7 8.Nd1 e5 
9.c3 Ne6 10.Bh6 O-O 11.Bxg7 Kxg7 12.Ne2 d5 13.Ne3 Nc7 14.f4 exf4 15.Nxf4 
dxe4 16.Bxe4 Ne6 17.Nxe6+ Bxe6 18.Bxb7 Rb8 19.Bg2 c4 20.d4 Qb6 21.O-O Rfd8
22.Qf2 Rd7 23.Qf6+ Kg8 24.Rae1 Qd8 25.Rf2 Rb6 26.Qg5 Nf5 27.Qxd8+ Rxd8 28.
Nxf5 Bxf5 29.Re7 a6 30.d5 Kf8 31.Rc7 Re8 32.h3 Rc8 33.Ra7 h5 34.g4 hxg4 
35.hxg4 Bxg4 36.Rfxf7+ Kg8 37.Be4 Re8 38.Rg7+ Kh8 39.Bxg6 Re1+ 40.Kf2 Rh1 
41.Rh7+ Rxh7 42.Rxh7+ Kg8 43.Be4 Rxb2+ 44.Kg3 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Ivkov, Borislav"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C93"]
[EventDate "1967.10.15"]
[PlyCount "43"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5 15.b3 Nc6 
16.d5 Ne7 17.b4 Nc8 18.a4 cxb4 19.cxb4 Nb6 20.a5 Nc4 21.Nd2 Nxd2 22.Bxd2 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Larsen, Bent"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "1-0"]
[ECO "E90"]
[EventDate "1967.10.15"]
[PlyCount "75"]

1.c4 Nf6 2.Nf3 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be3 e5 7.dxe5 dxe5 8.Qxd8 
Rxd8 9.Nd5 Ne8 10.O-O-O Rd7 11.Be2 c6 12.Nc3 f6 13.c5 Rxd1+ 14.Rxd1 Be6 
15.Nd2 Nd7 16.Nb3 Rc8 17.Bc4 Bxc4 18.Rxd7 Bxb3 19.axb3 Rc7 20.Rd8 Kf7 21.
g4 Bf8 22.Ra8 a6 23.Na4 Re7 24.Rb8 Ng7 25.Nb6 Ne6 26.b4 Rc7 27.Nc4 Be7 28.
h4 Nd8 29.Kc2 Ke6 30.f4 f5 31.exf5+ gxf5 32.g5 exf4 33.Bxf4 Rd7 34.Bd6 
Bxd6 35.Nxd6 f4 36.Kd3 Nf7 37.Re8+ Kd5 38.Nc4 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Mecking, Henrique"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "B49"]
[EventDate "1967.10.15"]
[PlyCount "97"]

1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 Qc7 6.Be3 a6 7.Be2 Nf6 8.O-O 
Bb4 9.Na4 Be7 10.Nxc6 bxc6 11.Nb6 Rb8 12.Nxc8 Qxc8 13.e5 Nd5 14.Bd4 c5 15.
c4 cxd4 16.cxd5 Qc5 17.Bf3 Bg5 18.Qd3 Rxb2 19.Rfb1 Qc2 20.Qxc2 Rxc2 21.
Rb8+ Bd8 22.Ra8 a5 23.d6 g6 24.Rb1 O-O 25.g3 Bg5 26.Rxa5 f6 27.Bd1 Rd2 28.
f4 Bh6 29.exf6 Rxf6 30.Bg4 e5 31.Ra8+ Kg7 32.Ra7 Rxd6 33.fxe5 Be3+ 34.Kh1 
Rc6 35.Bxd7 Rc5 36.e6 Rf5 37.Ba4+ Kh6 38.Rf7 Rxf7 39.exf7 Kg7 40.Bb3 d3 
41.Bc4 Rf2 42.Rb8 d2 43.Rg8+ Kh6 44.Rd8 Bc5 45.Bb3 Kg7 46.g4 h5 47.gxh5 
gxh5 48.Rd3 h4 49.h3 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Reshevsky, Samuel Herman"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "E94"]
[EventDate "1967.10.15"]
[PlyCount "62"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.Be3 Nbd7 8.O-O a5 
9.Qc2 Ng4 10.Bg5 f6 11.Bd2 c6 12.Rad1 Qe7 13.h3 Nh6 14.c5 dxc5 15.dxe5 
fxe5 16.Bg5 Qe8 17.Na4 Kh8 18.Nxc5 Nxc5 19.Qxc5 Nf7 20.Be3 Be6 21.a3 Bf6 
22.Nd2 a4 23.Qc3 b5 24.f4 Rd8 25.Nf3 Rxd1 26.Rxd1 Bg7 27.fxe5 Bb3 28.Bd4 
c5 29.Bxc5 Bxd1 30.Bxf8 Qxf8 31.Bxd1 Qb8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "5"]
[White "Suttles, Duncan"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1967.10.15"]
[PlyCount "35"]

1.g3 c5 2.Bg2 g6 3.Nc3 Bg7 4.d3 d6 5.Nh3 Nc6 6.O-O Nf6 7.e4 O-O 8.f4 Bg4 
9.Qd2 Nd4 10.Kh1 Nh5 11.Nd5 Qd7 12.Ng1 f5 13.c3 Nc6 14.Ne3 e5 15.Nxg4 fxg4
16.f5 gxf5 17.Qg5 Nf6 18.Qxf5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Barczay, Laszlo"]
[Black "Suttles, Duncan"]
[Result "0-1"]
[ECO "B06"]
[EventDate "1967.10.15"]
[PlyCount "79"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bc4 c6 5.Nc3 b5 6.Bb3 b4 7.Ne2 a5 8.c3 Nf6 9.
e5 dxe5 10.Nxe5 O-O 11.O-O Nfd7 12.Ng4 a4 13.Bc2 c5 14.Bh6 a3 15.Bxg7 axb2
16.Rb1 Kxg7 17.cxb4 Nb6 18.Ne5 cxd4 19.Bb3 f6 20.Nd3 e5 21.Rxb2 Nc6 22.a4 
Qd6 23.Qc2 Bf5 24.Ng3 Bxd3 25.Qxd3 Nxb4 26.Qb5 Rfb8 27.Ne4 Qe7 28.a5 Nd7 
29.Qc4 f5 30.Ng5 Qxg5 31.Qf7+ Kh6 32.Qxd7 Nd3 33.Rbb1 Nc5 34.Qd5 Rxa5 35.
Bc4 Rxb1 36.Rxb1 Qe7 37.Bf1 Ra7 38.Re1 Rd7 39.Qg8 e4 40.Bc4 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Bilek, Istvan"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "D79"]
[EventDate "1967.10.15"]
[PlyCount "21"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 c6 6.d4 d5 7.cxd5 cxd5 8.Nc3 
Nc6 9.Ne5 e6 10.Nxc6 bxc6 11.Bf4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Cuellar Gacharna, Miguel"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "E53"]
[EventDate "1967.10.15"]
[PlyCount "120"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nbd7 8.cxd5 
exd5 9.Bd2 Re8 10.Ne2 Bxd2 11.Qxd2 c4 12.Bc2 Ne4 13.Qc1 b6 14.Nc3 Bb7 15.
Ba4 Rc8 16.Qc2 a6 17.Bxd7 Qxd7 18.Ne5 Qe6 19.Ne2 f6 20.Nf3 b5 21.Nd2 Ng5 
22.b4 Qd6 23.a3 Bc6 24.Nb1 Ra8 25.Nbc3 Ne6 26.Ra2 Re7 27.Rfa1 Rb7 28.h4 
Be8 29.Qf5 Rd8 30.h5 Nf8 31.Nf4 Bf7 32.a4 Qxb4 33.Nfxd5 Bxd5 34.Nxd5 Qd6 
35.Nf4 b4 36.Rb2 Qc6 37.Qa5 Rdb8 38.Nd5 Qd6 39.Rab1 Qd8 40.Qxd8 Rxd8 41.
Nc3 a5 42.Nb5 Rd5 43.Rc2 Rdxb5 44.axb5 c3 45.Kf1 Ne6 46.Ke2 Nc7 47.b6 Nd5 
48.Kd3 Nxb6 49.Ra2 Rc7 50.Rxa5 c2 51.Rc1 Rc3+ 52.Ke4 b3 53.Rb5 Nc4 54.Rb8+
Kf7 55.Ra1 Nd2+ 56.Kd5 c1=Q 57.Raa8 g5 58.Rg8 Rc5+ 59.dxc5 Qc4+ 60.Kd6 
Ne4+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Geller, Efim"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "B41"]
[EventDate "1967.10.15"]
[PlyCount "48"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nd2 Nf6 6.e5 Nd5 7.Bc4 d6 8.exd6 
Nf6 9.O-O Bxd6 10.N2f3 O-O 11.Qe2 Qc7 12.Bg5 Ng4 13.h3 Ne5 14.Nxe5 Bxe5 
15.Rad1 b5 16.Bb3 Bb7 17.Rfe1 Nc6 18.c3 Nxd4 19.cxd4 Bf4 20.Bxf4 Qxf4 21.
d5 Bxd5 22.Bxd5 exd5 23.Rxd5 g6 24.g3 Qf6 1/2-1/2

[Event "Interzonal+"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Kavalek, Lubomir"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "B97"]
[EventDate "1967.10.15"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 
Qxb2 9.Rb1 Qa3 10.f5 Nc6 11.fxe6 fxe6 12.Nxc6 bxc6 13.e5 dxe5 14.Bxf6 gxf6
15.Ne4 Be7 16.Be2 h5 17.c4 f5 18.Rb3 Qa4 19.O-O fxe4 20.Qc3 Qxa2 21.Bd1 
Rf8 22.Bxh5+ Kd8 23.Rd1+ Bd7 24.Qe3 Qa5 25.Rb7 Bc5 26.Rdxd7+ Kc8 27.Rdc7+ 
Kd8 28.Rd7+ 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Korchnoi, Viktor"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "E51"]
[EventDate "1967.10.15"]
[PlyCount "65"]

1.c4 Nf6 2.Nc3 e6 3.d4 Bb4 4.e3 O-O 5.Nf3 d5 6.a3 Be7 7.b4 c6 8.Bb2 Nbd7 
9.Be2 dxc4 10.Bxc4 a5 11.b5 Nb6 12.Bd3 cxb5 13.Nxb5 Bd7 14.O-O Rc8 15.Qe2 
Na4 16.Ne5 Bxb5 17.Bxb5 Nc3 18.Bxc3 Rxc3 19.Qb2 Qc7 20.Rfc1 Rc8 21.Nc4 
Rxc1+ 22.Rxc1 Ne4 23.g3 Nd6 24.a4 g6 25.Rc2 Nxc4 26.Rxc4 Qd8 27.Qb3 Rxc4 
28.Bxc4 Bb4 29.f4 Qb6 30.Kg2 Kf8 31.d5 e5 32.Qc2 exf4 33.gxf4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Matulovic, Milan"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[ECO "D53"]
[EventDate "1967.10.15"]
[PlyCount "55"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Be7 5.Bg5 h6 6.Bxf6 Bxf6 7.e4 dxe4 8.Nxe4 
Nc6 9.Nxf6+ Qxf6 10.Qd2 O-O 11.Qe3 Nb4 12.Qb3 c5 13.dxc5 Na6 14.O-O-O Nxc5
15.Qe3 b6 16.Ne5 Bb7 17.Bd3 Rfd8 18.Bc2 Bxg2 19.Rxd8+ Rxd8 20.Rg1 Bb7 21.
Kb1 Kf8 22.Rg4 Nd7 23.Qa3+ Qe7 24.Rxg7 Qxa3 25.Rxf7+ Ke8 26.bxa3 Bc8 27.
Ba4 a6 28.Bc6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[ECO "B47"]
[EventDate "1967.10.15"]
[PlyCount "70"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nxd4 8.Qxd4 
d6 9.O-O Ne7 10.Be3 Nc6 11.Qb6 Qxb6 12.Bxb6 Ne5 13.b3 Be7 14.Rad1 Bd7 15.
Ne2 Rc8 16.c4 Bc6 17.Nd4 O-O 18.f4 Nd7 19.Ba5 Nb8 20.a4 Bf6 21.Bb4 Rfd8 
22.Ba3 Be7 23.Nxc6 bxc6 24.e5 c5 25.exd6 Rxd6 26.Rxd6 Bxd6 27.Rd1 Be7 28.
Kf2 a5 29.Ke2 Rc7 30.Bb2 Rd7 31.Be5 Rxd1 32.Kxd1 Na6 33.Bb7 f6 34.Bc3 Nb4 
35.Bxb4 cxb4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Portisch, Lajos"]
[Black "Bouaziz, Slim"]
[Result "1-0"]
[ECO "E86"]
[EventDate "1967.10.15"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 exd4 8.Nxd4 c6
9.Qd2 d5 10.cxd5 cxd5 11.e5 Ne8 12.f4 f6 13.e6 Nc6 14.f5 gxf5 15.O-O-O 
Nxd4 16.Qxd4 Bxe6 17.Kb1 Nc7 18.Bd3 Qd7 19.Qh4 a6 20.Na4 Qf7 21.Nc5 Bc8 
22.g4 Re8 23.Bd2 Re4 24.Bxe4 fxe4 25.Be3 Be6 26.Nxe6 Qxe6 27.Qh5 Rd8 28.
Qf5 Rd7 29.Rhf1 Qxf5 30.Rxf5 Kf7 31.Bb6 Na8 32.Bd4 Ke6 33.Rdf1 Nc7 34.Bxf6
Bxf6 35.Rxf6+ Ke5 36.h4 Kd4 37.Rf7 Rxf7 38.Rxf7 Ne6 39.Rxh7 Ke3 40.Re7 Nf4
41.h5 d4 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Sarapu, Ortvin"]
[Black "Hort, Vlastimil"]
[Result "0-1"]
[ECO "B02"]
[EventDate "1967.10.15"]
[PlyCount "82"]

1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 4.dxc3 d6 5.Nf3 dxe5 6.Qxd8+ Kxd8 7.Nxe5 Ke8 
8.Bc4 e6 9.f4 Nd7 10.Nxd7 Bxd7 11.Be3 Bd6 12.O-O Ke7 13.Rae1 Rhe8 14.Bd3 
f5 15.c4 b6 16.Bd4 Kf7 17.Re2 Bc6 18.h4 Rad8 19.Be5 h6 20.h5 Rg8 21.Rfe1 
g5 22.Bxd6 Rxd6 23.c5 bxc5 24.Bc4 Be4 25.Rxe4 fxe4 26.f5 Kf6 27.Bxe6 Rb8 
28.Rxe4 Rxb2 29.Re2 Rb1+ 30.Kh2 Rdd1 31.c4 Re1 32.Rd2 Rbd1 33.Rb2 Re3 34.
Rb8 g4 35.Bd5 Kg5 36.Rg8+ Kf4 37.g3+ Rxg3 38.f6 Rd2+ 39.Kh1 Rc3 40.Bg2 Kg3
41.Bf1 Rc1 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "6"]
[White "Stein, Leonid"]
[Black "Byrne, Robert"]
[Result "1-0"]
[ECO "C19"]
[EventDate "1967.10.15"]
[PlyCount "49"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Ne7 8.a4 b6 
9.Bb5+ Bd7 10.O-O Bxb5 11.axb5 a5 12.Ng5 h6 13.Nh3 Nd7 14.Nf4 cxd4 15.cxd4
Qc4 16.Ba3 Nf5 17.c3 g6 18.Qf3 Qxb5 19.g4 Ne7 20.Rfc1 Rc8 21.Rab1 Qc4 22.
Ng2 Rc6 23.Ne3 Qa4 24.Ra1 Qb5 25.c4 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Bouaziz, Slim"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "0-1"]
[ECO "B28"]
[EventDate "1967.10.15"]
[PlyCount "80"]

1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Bb4 7.Bd3 d5 8.exd5 
Nxd5 9.Bd2 Nc6 10.O-O O-O 11.a3 Nxc3 12.bxc3 Bd6 13.Re1 Be6 14.Qe2 Qc7 15.
h3 f5 16.Nd4 Bd7 17.Bc4+ Kh8 18.Ne6 Bxe6 19.Bxe6 e4 20.Kh1 Qe7 21.Bb3 Qh4 
22.Qf1 Rad8 23.Red1 f4 24.Be1 Qe7 25.a4 f3 26.Rd5 e3 27.fxe3 Qe4 28.Bf2 
Ne7 29.Rd4 Qe5 30.g3 Nf5 31.Rf4 Qxc3 32.Qe1 Qxe1+ 33.Rxe1 Bxf4 34.exf4 Rd2
35.Rf1 Re8 36.g4 Ree2 37.Kg1 Ne3 38.Re1 Rxe1+ 39.Bxe1 Rg2+ 40.Kh1 f2 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Byrne, Robert"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "B79"]
[EventDate "1967.10.15"]
[PlyCount "56"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 g6 7.f3 Bg7 8.Qd2 
O-O 9.Bc4 Qa5 10.O-O-O Bd7 11.Kb1 Rfc8 12.Bb3 Ne5 13.h4 Nc4 14.Bxc4 Rxc4 
15.Nb3 Qa6 16.e5 Ne8 17.Nd5 Bxe5 18.Nxe7+ Kf8 19.Nd5 Bf5 20.Bh6+ Ng7 21.
Ne3 Rac8 22.Nxc4 Rxc4 23.Rc1 Ra4 24.f4 Bf6 25.Bg5 Bxg5 26.hxg5 Rxa2 27.
Rxh7 Be6 28.Qc3 Ra1+ 0-1

[Event "Interzonal+"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Fischer, Robert James"]
[Black "Stein, Leonid"]
[Result "1-0"]
[ECO "C92"]
[EventDate "1967.10.15"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Bb7 10.d4 Na5 11.Bc2 Nc4 12.b3 Nb6 13.Nbd2 Nbd7 14.b4 exd4 15.cxd4 a5
16.bxa5 c5 17.e5 dxe5 18.dxe5 Nd5 19.Ne4 Nb4 20.Bb1 Rxa5 21.Qe2 Nb6 22.
Nfg5 Bxe4 23.Qxe4 g6 24.Qh4 h5 25.Qg3 Nc4 26.Nf3 Kg7 27.Qf4 Rh8 28.e6 f5 
29.Bxf5 Qf8 30.Be4 Qxf4 31.Bxf4 Re8 32.Rad1 Ra6 33.Rd7 Rxe6 34.Ng5 Rf6 35.
Bf3 Rxf4 36.Ne6+ Kf6 37.Nxf4 Ne5 38.Rb7 Bd6 39.Kf1 Nc2 40.Re4 Nd4 41.Rb6 
Rd8 42.Nd5+ Kf5 43.Ne3+ Ke6 44.Be2 Kd7 45.Bxb5+ Nxb5 46.Rxb5 Kc6 47.a4 Bc7
48.Ke2 g5 49.g3 Ra8 50.Rb2 Rf8 51.f4 gxf4 52.gxf4 Nf7 53.Re6+ Nd6 54.f5 
Ra8 55.Rd2 Rxa4 56.f6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Gligoric, Svetozar"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[ECO "A55"]
[EventDate "1967.10.15"]
[PlyCount "127"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.Nf3 e5 5.e4 c6 6.Be2 Be7 7.O-O O-O 8.Re1 a6 
9.d5 c5 10.a3 Ne8 11.b4 b6 12.Rb1 g6 13.Bh6 Ng7 14.Qd2 f6 15.Bd1 Qc7 16.
Ba4 Bd8 17.Rb2 cxb4 18.axb4 Rf7 19.Bc6 Bb7 20.b5 a5 21.Na4 Rb8 22.Qd3 Bc8 
23.Reb1 Be7 24.Rd1 Qd8 25.Qd2 Ne8 26.Rb3 Bf8 27.Bxf8 Rxf8 28.Qh6 Rf7 29.
Qh4 Qe7 30.Nd2 Ng7 31.f3 Nc5 32.Nxc5 dxc5 33.Nf1 Qd6 34.Qe1 Bd7 35.Ne3 
Rbf8 36.Bxd7 Rxd7 37.Qh4 Ne8 38.Rf1 Re7 39.Ng4 Kh8 40.Qh6 Rg7 41.f4 exf4 
42.Rxf4 Qe7 43.Re3 Nd6 44.e5 fxe5 45.Rxe5 Qd8 46.Rxf8+ Qxf8 47.Re6 a4 48.
Nf6 Nf5 49.Qf4 Nd4 50.Qe5 Nxe6 51.dxe6 a3 52.g4 a2 53.Nd5 Qa8 54.Qa1 Qc8 
55.e7 Qxg4+ 56.Kf2 Qf5+ 57.Ke3 Qh3+ 58.Ke4 Qe6+ 59.Kd3 g5 60.Kc2 Qe4+ 61.
Kb3 Qb1+ 62.Qb2 a1=N+ 63.Ka3 Qe1 64.Qf6 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Hort, Vlastimil"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[ECO "C87"]
[EventDate "1967.10.15"]
[PlyCount "35"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Nf6 6.Re1 Be7 7.d4 Bd7 8.c3 O-O 
9.Nbd2 Re8 10.Nf1 h6 11.Ng3 Bf8 12.dxe5 Nxe5 13.Nxe5 dxe5 14.Bxd7 Qxd7 15.
Qf3 Qg4 16.Qxg4 Nxg4 17.h3 Nf6 18.Be3 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Ivkov, Borislav"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]
[ECO "E91"]
[EventDate "1967.10.15"]
[PlyCount "43"]

1.d4 g6 2.e4 Bg7 3.c4 d6 4.Nc3 Nf6 5.Nf3 O-O 6.Be2 c6 7.O-O Bg4 8.Be3 Nbd7
9.Nd2 Bxe2 10.Qxe2 a6 11.a4 Nh5 12.g3 e6 13.f4 f5 14.Nf3 fxe4 15.Nxe4 Ndf6
16.Neg5 Qd7 17.Bd2 Rae8 18.Rae1 Re7 19.Bc3 Rfe8 20.Ne5 Qc7 21.Nxg6 hxg6 
22.g4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Larsen, Bent"]
[Black "Sarapu, Ortvin"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1967.10.15"]
[PlyCount "165"]

1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O Nf6 5.c4 e6 6.cxd5 exd5 7.d4 Be7 8.Nc3 
O-O 9.Be3 Ng4 10.Bf4 Be6 11.dxc5 Bxc5 12.Qc2 h6 13.Rad1 Rc8 14.Qb1 Qb6 15.
e3 Rfd8 16.h3 Nf6 17.Na4 Qa5 18.Nxc5 Qxc5 19.Ne5 Ne4 20.Nxc6 Qxc6 21.g4 
Re8 22.f3 Nf6 23.Be5 Qc2 24.Qxc2 Rxc2 25.Rf2 Rec8 26.Rxc2 Rxc2 27.Bf1 Nd7 
28.Bd3 Rc8 29.Bd4 b6 30.Kf2 f6 31.Bc3 Kf7 32.h4 Ne5 33.Bb1 Rc4 34.Rh1 Rc8 
35.g5 Rh8 36.f4 Ng4+ 37.Kf3 f5 38.Bd4 h5 39.Rc1 Rc8 40.Rxc8 Bxc8 41.Bd3 g6
42.Bb5 Bb7 43.a4 Ke7 44.b4 Kf7 45.Kg2 Ke7 46.Kg3 Kf7 47.Be2 Ke6 48.Bd1 Kf7
49.a5 bxa5 50.bxa5 a6 51.Ba4 Ke7 52.Bc5+ Kf7 53.Bd7 Kg7 54.Be8 Ba8 55.Bd4+
Kh7 56.Bf7 Bb7 57.Be6 Bc6 58.Bc8 Bb5 59.Bb7 Bc4 60.Bc6 Kg8 61.Be8 Kh7 62.
Bf7 Bd3 63.Bxd5 Be4 64.Bc4 Bb7 65.Be6 Be4 66.Bc8 Bd3 67.Bb7 Kg8 68.Bd5+ 
Kf8 69.Bc5+ Kg7 70.Kf3 Nh2+ 71.Kf2 Be4 72.Bc4 Bb7 73.Bb4 Kh7 74.Bc3 Ng4+ 
75.Ke2 Nh2 76.e4 Bxe4 77.Bxa6 Nf3 78.Bc8 Nxh4 79.a6 Ng2 80.Be5 h4 81.Bb7 
h3 82.Bxe4 fxe4 83.a7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Matanovic, Aleksandar"]
[Black "Matulovic, Milan"]
[Result "1-0"]
[ECO "B57"]
[EventDate "1967.10.15"]
[PlyCount "199"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Nb3 Nf6 8.f4 d6
9.Bd3 b5 10.O-O Be7 11.Kh1 Rb8 12.Qe2 O-O 13.a4 bxa4 14.Rxa4 Nb4 15.Rfa1 
Rd8 16.Ra5 Nxd3 17.Qxd3 d5 18.e5 Nd7 19.R5a2 Nb6 20.Bd4 Nc4 21.Na4 f6 22.
Qe2 fxe5 23.fxe5 Rf8 24.Nac5 a5 25.Nd3 Ra8 26.Nbc5 Rf5 27.b4 Bxc5 28.Nxc5 
h5 29.Rf1 Qf7 30.Rxf5 Qxf5 31.Ra1 a4 32.Rxa4 Rxa4 33.Nxa4 Bd7 34.Nc5 Bb5 
35.Qd3 Qf7 36.Qh3 Nxe5 37.Qxe6 Nc6 38.c3 Qxe6 39.Nxe6 g6 40.Nf4 Ne7 41.Bf6
Nf5 42.Nxd5 Kf7 43.Bg5 Nd6 44.h4 Ne4 45.Kh2 Be2 46.Be3 Bc4 47.Nb6 Be6 48.
Bd4 Nd6 49.Na4 Bd7 50.Nc5 Bb5 51.g3 Bc6 52.Be5 Nc4 53.Bh8 Ke7 54.Nb3 Ne3 
55.Kg1 Bd5 56.Nc5 Kd6 57.Nd3 Be4 58.Kf2 Nc4 59.Ke2 Bf5 60.Nc5 Bg4+ 61.Kd3 
Kd5 62.Bd4 Bf5+ 63.Ke2 Bg4+ 64.Kf2 Kc6 65.Ne4 Bd1 66.Nf6 Kd6 67.Nh7 Ke6 
68.b5 Ba4 69.b6 Bc6 70.Ke2 Bb5 71.Kd1 Ba4+ 72.Kc1 Bc6 73.Kc2 Nd6 74.Ng5+ 
Kf5 75.Kb3 Ne4 76.Nf7 Nxg3 77.Nd8 Bf3 78.c4 g5 79.c5 Ne2 80.Bf2 gxh4 81.c6
Bxc6 82.Nxc6 h3 83.b7 h2 84.b8=Q h1=Q 85.Qf8+ Ke6 86.Qe7+ Kf5 87.Qf7+ Kg5 
88.Be3+ Kh4 89.Qf6+ Kh3 90.Qf5+ Kg2 91.Qg5+ Kh3 92.Qxh5+ Kg2 93.Qxe2+ Kg3 
94.Qf2+ Kh3 95.Qf5+ Kg3 96.Qg5+ Kh3 97.Qh5+ Kg2 98.Qxh1+ Kxh1 99.Kc3 Kg2 
100.Ne5 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Mecking, Henrique"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1967.10.15"]
[PlyCount "71"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.d5 a5 8.Bg5 h6 9.
Bh4 g5 10.Bg3 Nh5 11.h4 g4 12.Nd2 Nxg3 13.fxg3 h5 14.O-O Bh6 15.Bd3 c6 16.
Kh2 Na6 17.Qe2 f6 18.Qf2 Nb4 19.Bb1 cxd5 20.cxd5 Na6 21.Nc4 Nc5 22.Nb5 
Nxe4 23.Bxe4 f5 24.Nbxd6 f4 25.gxf4 b5 26.Nxc8 bxc4 27.Qb6 Qxh4+ 28.Kg1 
Rf6 29.Ne7+ Kf7 30.Nf5 Rxf5 31.Bxf5 Bxf4 32.Rxf4 exf4 33.Qb7+ Qe7 34.Be6+ 
Kf6 35.Qxa8 Qc5+ 36.Kf1 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Reshevsky, Samuel Herman"]
[Black "Geller, Efim"]
[Result "1-0"]
[ECO "E94"]
[EventDate "1967.10.15"]
[PlyCount "145"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.Be3 c6 8.Qd2 Nbd7 
9.O-O Qe7 10.Bg5 exd4 11.Nxd4 Re8 12.f3 Nb6 13.Rad1 d5 14.cxd5 cxd5 15.
exd5 Bd7 16.Kh1 Qf8 17.Ndb5 Bxb5 18.Bxb5 Red8 19.d6 a6 20.Be2 Nc8 21.Bf4 
b5 22.Ne4 Nb6 23.Rc1 Rab8 24.Rc6 Qe8 25.Nxf6+ Bxf6 26.Rfc1 Nc4 27.Bxc4 
bxc4 28.R6xc4 Rxb2 29.R4c2 Rxc2 30.Qxc2 h5 31.Qc6 Qe6 32.Qxa6 g5 33.Bg3 h4
34.Re1 Qd5 35.d7 Bc3 36.Qc8 Qxd7 37.Qxc3 hxg3 38.hxg3 Qd6 39.g4 Qh6+ 40.
Kg1 Ra8 41.Qd4 Qc6 42.Re5 f6 43.Re7 Re8 44.Rxe8+ Qxe8 45.Kf2 Qc6 46.f4 
gxf4 47.a4 Qc1 48.a5 Qa3 49.Qxf4 Qxa5 50.Qxf6 Qd2+ 51.Kg3 Qe1+ 52.Kh2 Kh7 
53.g3 Kg8 54.Qd8+ Kh7 55.Qd7+ Kg8 56.Qd5+ Kg7 57.Kh3 Qe2 58.Qd7+ Kg6 59.
Qd6+ Kg7 60.Kh4 Qe4 61.Qd7+ Kh6 62.Qd2+ Kh7 63.Qc1 Qd5 64.g5 Qe4+ 65.Qf4 
Qh1+ 66.Kg4 Qd1+ 67.Qf3 Qa4+ 68.Kh5 Qe8+ 69.Kh4 Kg8 70.g6 Qe7+ 71.Kg4 Qe6+
72.Qf5 Qe2+ 73.Kh3 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "7"]
[White "Suttles, Duncan"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1967.10.15"]
[PlyCount "88"]

1.g3 d5 2.Bg2 e5 3.d3 c5 4.Nc3 Be6 5.e4 d4 6.Nce2 g5 7.f4 gxf4 8.gxf4 Qh4+
9.Ng3 exf4 10.Qh5 Qxh5 11.Nxh5 Nc6 12.Nxf4 Nb4 13.Kd1 Bh6 14.Nxe6 fxe6 15.
a3 Nc6 16.Bxh6 Nxh6 17.Bh3 Ke7 18.Nf3 Nf7 19.Ke2 Nce5 20.Raf1 Ng6 21.Kd2 
Rhg8 22.Rhg1 Nf4 23.Bg4 Raf8 24.Rg3 h5 25.Ne1 e5 26.Bf5 h4 27.Rgg1 Ng5 28.
Rg4 Rxf5 29.exf5 Ne4+ 30.dxe4 Rxg4 31.c3 Kf6 32.b4 b6 33.bxc5 bxc5 34.Rf2 
Nh3 35.Rg2 Rxe4 36.Nd3 c4 37.Nc5 Re3 38.Rg4 Rxc3 39.Rxh4 Rxa3 40.Rh5 Ra2+ 
41.Kc1 Nf2 42.Nd7+ Ke7 43.Nxe5 d3 44.Rh7+ Kf6 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Barczay, Laszlo"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[ECO "B06"]
[EventDate "1967.10.15"]
[PlyCount "42"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bc4 a6 5.O-O e6 6.Bg5 Ne7 7.Qd2 h6 8.Be3 Nd7 
9.Nc3 b6 10.Rfe1 Bb7 11.a4 Nf6 12.e5 Nfd5 13.Bf4 Nxc3 14.Qxc3 O-O 15.exd6 
cxd6 16.Qa3 Nf5 17.c3 Bxf3 18.gxf3 e5 19.Bg3 h5 20.dxe5 dxe5 21.Kh1 Qg5 
0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Bilek, Istvan"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "D78"]
[EventDate "1967.10.15"]
[PlyCount "22"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d4 c6 6.c4 d5 7.Nbd2 Nbd7 8.Qc2 
Re8 9.Rd1 Nb6 10.c5 Nbd7 11.Nb3 Nh5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Cuellar Gacharna, Miguel"]
[Black "Bouaziz, Slim"]
[Result "1-0"]
[ECO "B25"]
[EventDate "1967.10.15"]
[PlyCount "111"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O c5 5.d3 O-O 6.e4 d6 7.Nc3 Nc6 8.h3 Nd7 
9.Be3 Nd4 10.Kh2 Nxf3+ 11.Bxf3 Ne5 12.Bg2 Nc6 13.Qd2 Nd4 14.Nd1 Be6 15.c3 
Nc6 16.Bh6 d5 17.Bxg7 Kxg7 18.Qe2 dxe4 19.dxe4 Ne5 20.Qe3 Rc8 21.f4 Nc4 
22.Qf2 Qd2 23.Qg1 f6 24.Rf2 Qd7 25.b3 Nb6 26.c4 Qd4 27.Rc1 Rfd8 28.Qe1 Qd6
29.Ne3 Qb8 30.h4 Bf7 31.Bh3 Rc6 32.Re2 Rd4 33.Nc2 Rd3 34.e5 f5 35.Rd1 Rxd1
36.Qxd1 Be6 37.Rd2 Rc8 38.Ne3 Kf7 39.Bg2 Qc7 40.Nd5 Qb8 41.a4 Nd7 42.Nc3 
Nf8 43.Rd3 b6 44.h5 a6 45.Kg1 Qc7 46.Kf2 Qb8 47.Bf3 g5 48.Rd2 g4 49.Bd5 
Rd8 50.Ke3 Kg7 51.Qc2 Bc8 52.e6 Kf6 53.Qb2 Kg7 54.Ne4+ Kh6 55.Ng5 Kxh5 56.
Qg7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Geller, Efim"]
[Black "Byrne, Robert"]
[Result "1-0"]
[ECO "A36"]
[EventDate "1967.10.15"]
[PlyCount "97"]

1.c4 g6 2.Nc3 Bg7 3.g3 c5 4.Bg2 Nc6 5.e3 Nh6 6.Nge2 Nf5 7.O-O O-O 8.b3 b6 
9.Bb2 Bb7 10.Rb1 e6 11.Nf4 d6 12.Ne4 Bxb2 13.Rxb2 Qe7 14.Qa1 Ng7 15.h4 f5 
16.Ng5 Ne5 17.d4 Bxg2 18.Kxg2 Nf7 19.Nxf7 Rxf7 20.Rd2 e5 21.Nd5 Qe6 22.
dxe5 dxe5 23.Qd1 Nh5 24.Qf3 Raf8 25.Re1 Nf6 26.Nxf6+ Qxf6 27.Red1 f4 28.
Rd6 Qe7 29.Qd5 fxe3 30.fxe3 Kg7 31.Rd2 Kh6 32.Re6 Rd8 33.Rxg6+ hxg6 34.
Qxd8 Qxd8 35.Rxd8 e4 36.Re8 Rd7 37.Rxe4 Rd2+ 38.Kf3 Rxa2 39.Re7 Ra3 40.g4 
g5 41.Ke4 Kg6 42.h5+ Kh6 43.Re6+ Kh7 44.Kf5 Rxb3 45.Kxg5 Rc3 46.Re7+ Kg8 
47.Kg6 Kf8 48.Rf7+ Ke8 49.h6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Gipslis, Aivars"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "C93"]
[EventDate "1967.10.15"]
[PlyCount "44"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5 15.b3 Nc6 
16.d5 Ne7 17.a4 Qc7 18.Be3 Ng6 19.Qd2 Reb8 20.Ra2 Qb7 21.Rea1 Ne8 22.a5 
Nf6 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Kavalek, Lubomir"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[ECO "B38"]
[EventDate "1967.10.15"]
[PlyCount "114"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.c4 Nc6 6.Be3 d6 7.Nc3 Nh6 8.Be2 
O-O 9.O-O f5 10.exf5 gxf5 11.f4 Bd7 12.h3 Qb6 13.Nxf5 Qxb2 14.Nxh6+ Bxh6 
15.Rc1 Bg7 16.Nd5 Qxa2 17.c5 Kh8 18.cxd6 exd6 19.Bc4 Qa5 20.Rb1 Rab8 21.
Rb5 Qd8 22.Bd3 Qh4 23.Nb4 Ne5 24.Rd5 Qg3 25.Qd2 Bc6 26.fxe5 Bxd5 27.Nxd5 
Bxe5 28.Nf4 Rbe8 29.Rf3 Qg7 30.Qf2 a6 31.Nh5 Rxf3 32.Qxf3 Qe7 33.Qf5 Rf8 
34.Qe4 b5 35.Bh6 Rg8 36.h4 Qf7 37.Nf4 Qa7+ 38.Kh1 Qf7 39.Nh3 Qg6 40.Qxg6 
hxg6 41.Ng5 Bf6 42.h5 Bxg5 43.Bxg5 a5 44.Bf6+ Kh7 45.hxg6+ Rxg6 46.Bd8 a4 
47.Be7 a3 48.Bxd6 a2 49.Be5 Kh6 50.Bxg6 Kxg6 51.Ba1 Kf5 52.Kg1 Ke4 53.Kf2 
Kd3 54.g4 Kc2 55.g5 b4 56.g6 b3 57.g7 b2 1/2-1/2

[Event "Interzonal+"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Korchnoi, Viktor"]
[Black "Fischer, Robert James"]
[Result "1/2-1/2"]
[ECO "A35"]
[EventDate "1967.10.15"]
[PlyCount "99"]

1.Nf3 c5 2.c4 Nc6 3.Nc3 g6 4.e3 Bg7 5.d4 d6 6.d5 Ne5 7.Nd2 f5 8.Be2 Nf6 9.
h3 O-O 10.f4 Nf7 11.g4 e5 12.dxe6 Bxe6 13.g5 Ne8 14.Bf3 Rb8 15.a4 Nc7 16.
Ra3 d5 17.Nxd5 Nxd5 18.cxd5 Bxd5 19.Rd3 Bxf3 20.Rxd8 Bxd1 21.Rxb8 Bxa4 22.
Rxf8+ Kxf8 23.Rh2 Bc6 24.b3 Ke7 25.Kd1 b5 26.Re2 Ke6 27.Kc2 Nd6 28.Bb2 Bf8
29.Re1 a6 30.Ra1 Bb7 31.h4 Nc8 32.Kd3 Bd6 33.e4 Nb6 34.exf5+ Kxf5 35.Be5 
Bf8 36.Re1 a5 37.Bc7 Nd5 38.Re5+ Kg4 39.Re8 Nxc7 40.Rxf8 Ne6 41.Rf7 Nxf4+ 
42.Ke3 Ng2+ 43.Kf2 Bd5 44.Rxh7 Nf4 45.Ra7 Kxh4 46.Rxa5 b4 47.Ke3 Ng2+ 48.
Ke2 Nf4+ 49.Ke3 Ng2+ 50.Ke2 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Suttles, Duncan"]
[Result "0-1"]
[ECO "B06"]
[EventDate "1967.10.15"]
[PlyCount "100"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f3 c6 5.Be3 b5 6.Qd2 Nd7 7.h4 h5 8.Nh3 Nb6 9.
Nf2 a5 10.Bd3 Rb8 11.b3 Bd7 12.Ne2 a4 13.Rd1 Nh6 14.O-O Qc7 15.c3 Rb7 16.
Bc2 Kf8 17.Nd3 Kg8 18.Ng3 Kh7 19.Nf2 axb3 20.axb3 c5 21.Nh3 Bxh3 22.gxh3 
b4 23.Bb1 bxc3 24.Qxc3 Rc8 25.Ne2 Qd7 26.Qe1 cxd4 27.Bxd4 Bxd4+ 28.Rxd4 
Qxh3 29.Bd3 Ra7 30.Rb4 Na8 31.Nf4 Qd7 32.e5 Nc7 33.e6 Nxe6 34.Bxg6+ fxg6 
35.Nxe6 Nf5 36.Rc4 Raa8 37.Ng5+ Kg8 38.Qd2 Qa7+ 39.Kh2 Qe3 40.Qd5+ e6 41.
Rxc8+ Rxc8 42.Qxe6+ Qxe6 43.Nxe6 Rc2+ 44.Kh3 Rb2 45.Ra1 Rxb3 46.Ra8+ Kf7 
47.Ng5+ Kf6 48.Rf8+ Ke5 49.Re8+ Kd5 50.Re6 Rxf3+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Portisch, Lajos"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "E86"]
[EventDate "1967.10.15"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 exd4 
9.Nxd4 d5 10.exd5 cxd5 11.O-O-O Nc6 12.Bh6 Bxh6 13.Qxh6 Qb6 14.Qf4 Nxd4 
15.Rxd4 Re8 16.Bd3 Nh5 17.Qh4 dxc4 18.Bc2 Qf6 19.Qxf6 Nxf6 20.Rxc4 Be6 21.
Rc7 Rab8 22.Rd1 Rec8 23.Rxc8+ Rxc8 24.Rd4 Kf8 25.Kd2 Ke7 26.Ra4 a6 27.Rb4 
Rc7 28.a4 Nd5 29.Nxd5+ Bxd5 30.Rb6 f5 31.b4 Be6 32.h4 Kf7 33.Bd3 Bd7 34.
Bc2 Be6 35.g3 Bd5 36.Bd1 Kg7 37.Rd6 Bc6 38.Ke3 Re7+ 39.Kf4 Kh6 40.Bc2 Re2 
41.Bxf5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Sarapu, Ortvin"]
[Black "Mecking, Henrique"]
[Result "0-1"]
[ECO "B09"]
[EventDate "1967.10.15"]
[PlyCount "80"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Bg4 7.h3 Bxf3 8.Qxf3 
Nc6 9.Be3 e5 10.fxe5 dxe5 11.d5 Nd4 12.Qf2 c6 13.dxc6 bxc6 14.O-O Nd7 15.
Rad1 Rb8 16.b3 Nc5 17.Ne2 Rb7 18.b4 Rxb4 19.c3 Nxd3 20.Rxd3 Nxe2+ 21.Qxe2 
Rb2 22.Qxb2 Qxd3 23.Bc5 Rd8 24.Qb7 Qd7 25.Qxd7 Rxd7 26.Rb1 f5 27.Rb8+ Kf7 
28.Ra8 Rd1+ 29.Kh2 fxe4 30.Rxa7+ Kf6 31.g4 Rd5 32.Be7+ Ke6 33.Bg5 Bf8 34.
Ra4 h6 35.Be3 Rd3 36.Bf2 e3 37.Bg3 Kd5 38.Kg2 Bc5 39.Be1 e2 40.c4+ Kd6 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "8"]
[White "Stein, Leonid"]
[Black "Hort, Vlastimil"]
[Result "0-1"]
[ECO "B10"]
[EventDate "1967.10.15"]
[PlyCount "149"]

1.e4 c6 2.d3 d5 3.Nd2 g6 4.g3 Bg7 5.Bg2 Nf6 6.e5 Ng4 7.d4 h5 8.Ne2 Na6 9.
c3 Nc7 10.Nf3 Nh6 11.h3 Bf5 12.Nh4 Qd7 13.Nxf5 Nxf5 14.Nf4 Ne6 15.Nd3 Bh6 
16.Bxh6 Rxh6 17.Qd2 Rh8 18.O-O-O O-O-O 19.g4 Nh4 20.f4 f5 21.gxf5 Nxf5 22.
h4 Rdf8 23.Bh3 Rhg8 24.Rhg1 Kb8 25.Rdf1 Qc8 26.Qf2 Qe8 27.Nb4 Qf7 28.Nc2 
Nfg7 29.Qh2 Nf5 30.b4 Qh7 31.Ne1 Qh6 32.Nd3 Rg7 33.Qd2 Qh8 34.Kb2 Qg8 35.
Qe1 Qf7 36.Rg2 Rgg8 37.a4 Rc8 38.Rfg1 b6 39.Ka3 a6 40.Rb2 Ka7 41.Qf2 Rc7 
42.Nc1 Kb7 43.Nb3 Ra8 44.Rc2 Rf8 45.Kb2 Nfg7 46.Qg3 Nf5 47.Qxg6 Qxg6 48.
Rxg6 Nxf4 49.Bxf5 Rxf5 50.Rg3 Ne6 51.a5 Rf4 52.Rg6 Nf8 53.Rg8 Ne6 54.Rg6 
Nf8 55.Rh6 Rxh4 56.axb6 Kxb6 57.Rf2 Nd7 58.Rh7 Nb8 59.Rf8 Rh2+ 60.Ka3 Nd7 
61.Rff7 Kb5 62.Rh8 Nb6 63.Rb8 Rc8 64.Rxb6+ Kxb6 65.Rxe7 Rc7 66.Re8 Rg7 67.
b5 Kxb5 68.Rb8+ Kc4 69.Rb6 Rc7 70.Nc5 a5 71.Na6 Rc8 72.Nb8 Kxc3 73.Nxc6 
Rxc6 74.Rxc6+ Kxd4 75.e6 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "9"]
[White "Bouaziz, Slim"]
[Black "Sarapu, Ortvin"]
[Result "1/2-1/2"]
[ECO "B57"]
[EventDate "1967.10.15"]
[PlyCount "41"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Bd7 7.Bb3 g6 8.f3 
Nxd4 9.Qxd4 Bg7 10.Be3 O-O 11.Qd2 b5 12.a4 bxa4 13.Nxa4 Qc7 14.O-O Rfc8 
15.Ra2 Be6 16.Bxe6 fxe6 17.b3 Nd7 18.Bd4 Bxd4+ 19.Qxd4 Nb6 20.Rf2 Nxa4 21.
Rxa4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "9"]
[White "Byrne, Robert"]
[Black "Gipslis, Aivars"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1967.10.15"]
[PlyCount "81"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 c6 5.Qd2 b5 6.Bd3 Bg7 7.f4 O-O 8.Nf3 Nbd7 
9.O-O Nb6 10.Rae1 b4 11.Nd1 c5 12.c3 bxc3 13.bxc3 cxd4 14.cxd4 Bb7 15.f5 
d5 16.Bxf6 exf6 17.e5 Nc4 18.Qf4 Rc8 19.e6 Qe7 20.Qg4 g5 21.h4 h6 22.Qh5 
fxe6 23.fxe6 Nd6 24.Ne3 Qe8 25.Bg6 Qxe6 26.Nf5 Ne4 27.Nxh6+ Bxh6 28.Qxh6 
Qd7 29.hxg5 Qg7 30.Bf5 Qxh6 31.gxh6 Rc7 32.Rc1 Nc3 33.Kh2 Kf7 34.Nh4 Rh8 
35.h7 Rc4 36.Rfe1 Bc8 37.Bg6+ Kg7 38.g3 Kh6 39.Bd3 Rc7 40.Rc2 Nb5 41.Rf2 
1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "9"]
[White "Gligoric, Svetozar"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "1-0"]
[ECO "D27"]
[EventDate "1967.10.15"]
[PlyCount "63"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Qe2 cxd4
9.Rd1 Be7 10.exd4 O-O 11.Nc3 Bd7 12.Bf4 Nb4 13.Ne5 Bc6 14.Nxc6 bxc6 15.a5 
Nfd5 16.Be5 Re8 17.Bb3 Bf8 18.Rdc1 Re7 19.Ne4 Rb7 20.Bc4 f6 21.Bg3 f5 22.
Nd2 f4 23.Qxe6+ Kh8 24.Bxf4 Re7 25.Qf5 Nxf4 26.Qxf4 g5 27.Qg4 Bg7 28.Nf3 
c5 29.Rd1 Rd7 30.Nxg5 Nc2 31.Qf5 Bxd4 32.Rxd4 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "9"]
[White "Hort, Vlastimil"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[ECO "E11"]
[EventDate "1967.10.15"]
[PlyCount "35"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.e3 Bxd2+ 6.Qxd2 b6 7.Nc3 Bb7 8.Be2
O-O 9.O-O c5 10.Rfd1 Rd8 11.Rac1 d6 12.b3 Nc6 13.Qb2 cxd4 14.Nxd4 Ne5 15.
Rd2 g5 16.f4 gxf4 17.exf4 Ng6 18.Rf1 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "9"]
[White "Ivkov, Borislav"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "B48"]
[EventDate "1967.10.15"]
[PlyCount "75"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Be3 a6 7.Bd3 Nf6 8.O-O 
Bd6 9.h3 b5 10.Kh1 Bf4 11.Qd2 Bxe3 12.Qxe3 Qb6 13.Nce2 Bb7 14.c3 O-O 15.
Ng3 Rae8 16.a4 b4 17.Nxc6 Qxe3 18.fxe3 Bxc6 19.cxb4 Rb8 20.b5 axb5 21.a5 
b4 22.a6 Rb6 23.Ra5 Ra8 24.a7 Kf8 25.Rfa1 Ke7 26.e5 Nd5 27.Nf1 Kd8 28.Kg1 
Rb7 29.Nd2 Nb6 30.Nc4 Nc8 31.Bxh7 Rbxa7 32.Rxa7 Rxa7 33.Rxa7 Nxa7 34.Bc2 
Ke7 35.Kf2 Nb5 36.h4 Bd5 37.Nb6 Bb7 38.g4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "9"]
[White "Larsen, Bent"]
[Black "Stein, Leonid"]
[Result "1-0"]
[ECO "A43"]
[EventDate "1967.10.15"]
[PlyCount "119"]

1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.d5 d6 5.Be2 Nf6 6.Nc3 O-O 7.O-O Bg4 8.Bg5 Nbd7
9.Nd2 Bxe2 10.Qxe2 Re8 11.f4 h6 12.Bh4 Qb6 13.Nc4 Qa6 14.e5 dxe5 15.fxe5 
Nxe5 16.Nxe5 Qxe2 17.Nxe2 Nxd5 18.Bg3 Ne3 19.Rf3 Nf5 20.Re1 Rad8 21.Nc3 
Rd2 22.Rf2 Red8 23.Bf4 Rxf2 24.Kxf2 g5 25.Bc1 Nd4 26.Nf3 g4 27.Nxd4 cxd4 
28.Ne2 e5 29.c3 d3 30.Rd1 f5 31.Ng3 Kh7 32.h3 f4 33.Ne4 g3+ 34.Kf3 Kg6 35.
b3 Bf8 36.a4 Kf5 37.Bb2 a5 38.Bc1 h5 39.Bd2 Be7 40.h4 Rd7 41.Rf1 Rd8 42.
Rd1 b6 43.Bc1 Bc5 44.Bb2 Be7 45.Nd2 Bxh4 46.Ba3 Bf6 47.Ne4 h4 48.Bd6 Rg8 
49.Nxf6 Kxf6 50.Ke4 Ke6 51.Bc7 f3 52.Kxf3 Rc8 53.Bxb6 Rxc3 54.Bxa5 Rxb3 
55.Bd2 Kd5 56.Rh1 Rb8 57.Ke3 Rf8 58.a5 Rf4 59.a6 Ra4 60.a7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "9"]
[White "Matanovic, Aleksandar"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[ECO "C94"]
[EventDate "1967.10.15"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d3 Nbd7 11.Nbd2 Bb7 12.Nf1 Nc5 13.Bc2 Re8 14.Ng3 Bf8 15.b4 
Ncd7 16.d4 a5 17.a3 Nb6 18.Bd3 axb4 19.cxb4 Ba6 20.Bg5 h6 21.Bxf6 Qxf6 22.
d5 Rec8 23.Qe2 Na4 24.Rec1 Rab8 25.Rc6 Bb7 26.Bxb5 Bxc6 27.Bxc6 Nb6 28.a4 
Rd8 29.a5 Nc8 30.a6 Nb6 31.a7 Rbc8 32.Bb7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "9"]
[White "Matulovic, Milan"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1967.10.15"]
[PlyCount "100"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 h6 7.b3 Bc5 8.Nd6+ 
Ke7 9.Nf5+ Kf8 10.Bc4 Bb4 11.Bd2 Qa5 12.Qf3 d5 13.exd5 Nd4 14.Nxd4 exd4 
15.Nb1 Bxd2+ 16.Nxd2 Bg4 17.Qf4 Re8+ 18.Kf1 Qc3 19.Rb1 Qxc2 20.f3 Bf5 21.
Qxd4 Qxa2 22.Ra1 Bd3+ 23.Bxd3 Qxd2 24.Qc5+ Kg8 25.Bc4 g6 26.Qf2 Qc3 27.Rd1
b5 28.Be2 Re3 29.g3 Kg7 30.Kg2 a6 31.d6 Rhe8 32.Rhe1 Nd7 33.f4 Qb4 34.f5 
g5 35.f6+ Kg8 36.h3 Qc3 37.Kf1 Qc6 38.Kg1 Qe4 39.Rd2 Re6 40.h4 Rxf6 41.Qg2
Qxg2+ 42.Kxg2 Rfe6 43.hxg5 hxg5 44.b4 R3e4 45.Kf1 Rf6+ 46.Kg2 Rfe6 47.Kf1 
Rf6+ 48.Kg2 Rfe6 49.Kf1 Rf6+ 50.Kg1 Rfe6 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "9"]
[White "Mecking, Henrique"]
[Black "Kavalek, Lubomir"]
[Result "1-0"]
[ECO "E69"]
[EventDate "1967.10.15"]
[PlyCount "105"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Nc3 e5 8.e4 c6 
9.h3 Qb6 10.Rb1 Qb4 11.dxe5 dxe5 12.Qe2 Nh5 13.a3 Qe7 14.b4 a5 15.Bg5 Qe8 
16.c5 axb4 17.axb4 f5 18.Ra1 Rxa1 19.Rxa1 f4 20.g4 Nhf6 21.Nd2 b6 22.cxb6 
Nxb6 23.Bh4 Be6 24.f3 Qe7 25.Rb1 Rb8 26.Bf2 Nfd7 27.Bf1 Ra8 28.Qd1 Bf6 29.
Qe1 Ra3 30.Qc1 Ra8 31.Kg2 Bh4 32.Bg1 h5 33.Nd1 hxg4 34.fxg4 Qd6 35.Nf3 Be7
36.Nc3 Na4 37.Nxa4 Rxa4 38.Bc4 Kg7 39.Qc2 Bxc4 40.Qxa4 Qd3 41.Qd1 Nf6 42.
Bc5 Qxe4 43.Rb2 Nd5 44.Kh2 Bxc5 45.bxc5 Qe3 46.g5 Kf7 47.h4 Ke6 48.h5 gxh5
49.g6 Kf6 50.Rg2 Kg7 51.Qa1 Nf6 52.Qa7+ Kh6 53.Qe7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "9"]
[White "Suttles, Duncan"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1/2-1/2"]
[ECO "B24"]
[EventDate "1967.10.15"]
[PlyCount "79"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Nh3 Nge7 7.O-O b6 8.Kh1 Bb7 
9.f4 d6 10.Bd2 Qd7 11.Qe1 h6 12.Qf2 f5 13.Rae1 O-O-O 14.Bc1 Rdf8 15.Qd2 
Rfg8 16.Rf2 g5 17.exf5 Nxf5 18.Ng1 g4 19.Nce2 h5 20.h4 Nxh4 21.gxh4 Qe7 
22.Be4 d5 23.Bg6 Bh6 24.Bxh5 g3 25.Nxg3 Qxh4+ 26.Rh2 Qxg3 27.Ne2 Qxh2+ 28.
Kxh2 Ne5 29.Rf1 d4 30.Ng3 Nf3+ 31.Rxf3 Bxf3 32.Qe1 Kd7 33.Bxf3 Bxf4+ 34.
Kg2 Bd6 35.Qe4 Rxg3+ 36.Kf2 Rf8 37.Qb7+ Bc7 38.Qc6+ Kd8 39.Qxc7+ Kxc7 40.
Kxg3 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "10"]
[White "Barczay, Laszlo"]
[Black "Matulovic, Milan"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1967.10.15"]
[PlyCount "83"]

1.Nf3 c5 2.g3 Nf6 3.Bg2 e6 4.c4 Be7 5.b3 b6 6.Bb2 Bb7 7.O-O O-O 8.Nc3 d6 
9.d4 Nbd7 10.Ne1 Bxg2 11.Nxg2 Qc8 12.e4 cxd4 13.Qxd4 Qb7 14.Rfe1 Rfd8 15.
Qd1 a6 16.Qe2 Rab8 17.Nf4 b5 18.cxb5 axb5 19.Nd3 Rdc8 20.Rac1 b4 21.Na4 
Rxc1 22.Bxc1 Rc8 23.Bb2 d5 24.Bxf6 Nxf6 25.e5 Ne4 26.Rc1 Rxc1+ 27.Nxc1 Qa7
28.Nd3 Qd4 29.Qc2 g5 30.Kg2 g4 31.Qe2 h5 32.h3 gxh3+ 33.Kh2 h4 34.gxh4 
Bxh4 35.Qg4+ Kf8 36.Qxh4 Qxd3 37.Qh8+ Ke7 38.Qh4+ Kf8 39.Qh8+ Ke7 40.Qh4+ 
Kd7 41.Qh5 Ke7 42.Qh4+ 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "10"]
[White "Cuellar Gacharna, Miguel"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "D71"]
[EventDate "1967.10.15"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Bg7 6.Bg2 Nxc3 7.bxc3 c5 8.e3 
Nc6 9.Ne2 Bd7 10.O-O Rc8 11.a4 Na5 12.d5 O-O 13.Qc2 Qb6 14.Ba3 Qa6 15.Rfb1
Rfd8 16.Bc1 e6 17.Nf4 e5 18.Nd3 c4 19.Nb4 Qf6 20.Ra2 Nb3 21.e4 Nxc1 22.
Qxc1 Bf8 23.a5 Bc5 24.Qf1 Qd6 25.Kh1 Rf8 26.f3 f5 27.Qe1 fxe4 28.fxe4 Bg4 
29.Rd2 Rf3 30.Nc2 Rxc3 31.Rxb7 Rb3 32.h3 Rxb7 33.hxg4 Rb3 34.g5 Rf8 35.Qe2
Rxg3 36.Qxc4 Rf4 37.Kh2 Rxg5 38.Bh3 Rh5 39.Rd3 Kg7 40.Ne3 Rxh3+ 41.Kxh3 
Rf3+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "10"]
[White "Geller, Efim"]
[Black "Hort, Vlastimil"]
[Result "1-0"]
[ECO "B42"]
[EventDate "1967.10.15"]
[PlyCount "63"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 bxc6 7.O-O d6 8.Qe2 
Nf6 9.Nd2 Qc7 10.b3 Be7 11.Bb2 e5 12.f4 O-O 13.fxe5 dxe5 14.Kh1 a5 15.Nc4 
Nd7 16.a4 Kh8 17.Bc3 f6 18.Qd2 Bd8 19.Rad1 Qa7 20.Be2 Bc7 21.Qe1 Kg8 22.
Qh4 Qc5 23.Bb2 Qe7 24.Ba3 c5 25.Rd2 Nb6 26.Qf2 Nd7 27.Rfd1 Rd8 28.Bg4 Ra6 
29.Rd5 f5 30.Bxf5 Nb6 31.Rxd8+ Bxd8 32.Bxc5 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "10"]
[White "Kavalek, Lubomir"]
[Black "Bouaziz, Slim"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1967.10.15"]
[PlyCount "71"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 c5 6.e3 Nc6 7.Nge2 cxd4 8.exd4 
d6 9.O-O Bf5 10.h3 h5 11.b3 Qd7 12.Kh2 d5 13.Be3 Nb4 14.a3 Nc2 15.Ra2 Nxe3
16.fxe3 h4 17.Nxd5 Nxd5 18.cxd5 Qd6 19.e4 hxg3+ 20.Nxg3 Bd7 21.e5 Qb6 22.
h4 Rac8 23.h5 Bh6 24.e6 fxe6 25.Qg4 g5 26.Raf2 Qd6 27.dxe6 Bxe6 28.Qe4 
Bxb3 29.Rxf8+ Bxf8 30.Rf5 Bh6 31.Re5 Bc2 32.Qxb7 Rc7 33.Qa8+ Kg7 34.Bd5 e6
35.Rxe6 Qf4 36.Rg6+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "10"]
[White "Korchnoi, Viktor"]
[Black "Larsen, Bent"]
[Result "1-0"]
[ECO "E21"]
[EventDate "1967.10.15"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 O-O 5.Bg5 c5 6.d5 b5 7.e3 Bb7 8.d6 Qa5 9.
Bxf6 gxf6 10.Nd2 Bxc3 11.bxc3 Qxc3 12.cxb5 a6 13.Rc1 Qa3 14.b6 Nc6 15.Nc4 
Qb4+ 16.Qd2 Rfb8 17.f4 Qxd2+ 18.Nxd2 Nb4 19.Rxc5 Bc6 20.Nc4 Nxa2 21.Be2 
Nc3 22.Na5 Nxe2 23.Rxc6 dxc6 24.b7 Ra7 25.Kxe2 Raxb7 26.Nxb7 Rxb7 27.Rc1 
Rb2+ 28.Kd3 Kf8 29.Rxc6 Ke8 30.h4 Rxg2 31.Rxa6 Rh2 32.Ra7 Rxh4 33.Kc4 Rh1 
34.Re7+ Kf8 35.Ra7 Ke8 36.Re7+ Kf8 37.Kb5 Re1 38.Kc6 Rxe3 39.Kd7 e5 40.f5 
Rd3 41.Re8+ Kg7 42.Ke7 Kh6 43.Rg8 e4 44.d7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "10"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[ECO "B08"]
[EventDate "1967.10.15"]
[PlyCount "91"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 Nf6 5.Be2 O-O 6.O-O Bg4 7.Re1 Nc6 8.Be3 e5
9.d5 Ne7 10.Qd2 Ne8 11.Rad1 Bd7 12.Bc4 Kh8 13.Ng5 h6 14.Nf3 Kh7 15.g3 f5 
16.exf5 Nxf5 17.Kg2 Nf6 18.h3 c6 19.g4 Ne7 20.g5 Nfxd5 21.gxh6 Nxe3+ 22.
fxe3 Bxh3+ 23.Kxh3 Rxf3+ 24.Kg2 Nf5 25.Kxf3 Qh4 26.hxg7 Kxg7 27.Rh1 Nd4+ 
28.Qxd4 Rf8+ 29.Qf4 Rxf4+ 30.exf4 Qxf4+ 31.Kg2 Qxc4 32.Rh3 d5 33.Rd2 b5 
34.a3 a5 35.Rf2 b4 36.axb4 axb4 37.b3 Qg4+ 38.Rg3 Qd4 39.Ne2 Qe4+ 40.Rgf3 
Qxc2 41.Nd4 Qe4 42.Ne6+ Kh6 43.Kg3 Qe1 44.Kg4 Qe4+ 45.Rf4 Qe3 46.Rh2+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "10"]
[White "Portisch, Lajos"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "E54"]
[EventDate "1967.10.15"]
[PlyCount "102"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O dxc4 8.Bxc4 
Bd7 9.Qe2 Bc6 10.Rd1 Qe7 11.Ne5 Rd8 12.Bd3 h6 13.Bc2 Ba5 14.Qc4 Bb6 15.a4 
Bd5 16.Nxd5 exd5 17.Qd3 Nc6 18.Nxc6 bxc6 19.dxc5 Bxc5 20.b3 Bd6 21.Bb2 Be5
22.Bxe5 Qxe5 23.b4 a5 24.b5 c5 25.Rac1 g6 26.h3 Ne4 27.Bb1 Rac8 28.Qa3 d4 
29.exd4 cxd4 30.Rxc8 Rxc8 31.Re1 Qd6 32.Qxd6 Nxd6 33.Bd3 Rc3 34.Rd1 Ra3 
35.Bc2 Rc3 36.Bd3 Ra3 37.b6 Rb3 38.Bc2 Rxb6 39.Rxd4 Rc6 40.Bd3 Rc1+ 41.Kh2
Nb7 42.Bb5 Nc5 43.Rd8+ Kg7 44.Rc8 Rc3 45.Rc6 Ne4 46.Ra6 Rc5 47.Ra7 h5 48.
f3 Nd6 49.Rxa5 h4 50.g4 hxg3+ 51.Kxg3 Kh6 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "10"]
[White "Reshevsky, Samuel Herman"]
[Black "Byrne, Robert"]
[Result "1-0"]
[ECO "E94"]
[EventDate "1967.10.15"]
[PlyCount "75"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.Be3 Nbd7 8.O-O Ng4
9.Bg5 f6 10.Bd2 c6 11.h3 Nh6 12.b4 f5 13.Bg5 Qe8 14.d5 Nf7 15.Bc1 Nf6 16.
Ng5 Nxg5 17.Bxg5 h6 18.Bxf6 Rxf6 19.dxc6 Qxc6 20.Rc1 Be6 21.c5 dxc5 22.Nd5
Bxd5 23.exd5 Qe8 24.bxc5 e4 25.Qb3 Rb8 26.d6+ Kh7 27.Rfd1 Rf8 28.Bb5 Qe5 
29.d7 h5 30.Rd6 e3 31.Rcd1 Rbd8 32.Qe6 Qxe6 33.Rxe6 Bf6 34.Ba6 bxa6 35.c6 
Kg7 36.c7 Kf7 37.Rc6 Rc8 38.Rxf6+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "10"]
[White "Sarapu, Ortvin"]
[Black "Suttles, Duncan"]
[Result "1/2-1/2"]
[ECO "B09"]
[EventDate "1967.10.15"]
[PlyCount "84"]

1.e4 g6 2.d4 Bg7 3.f4 c5 4.d5 d6 5.Nf3 Nf6 6.Nc3 O-O 7.Be2 Na6 8.O-O Nc7 
9.a4 b6 10.Re1 a6 11.Nd2 Rb8 12.Nc4 b5 13.axb5 axb5 14.Na5 Qd7 15.Nc6 Rb7 
16.Bf3 b4 17.e5 bxc3 18.exf6 Bxf6 19.bxc3 Nb5 20.Bd2 Nxc3 21.Bxc3 Bxc3 22.
Rxe7 Qxe7 23.Nxe7+ Rxe7 24.Rb1 Bf5 25.g4 Re1+ 26.Qxe1 Bxe1 27.gxf5 Bd2 28.
fxg6 fxg6 29.Bg4 Bxf4 30.Be6+ Kg7 31.Rb7+ Kh6 32.Kg2 Be5 33.h3 Ra8 34.Kf3 
Ra3+ 35.Ke2 Rc3 36.Kd2 Rf3 37.Rc7 Rf8 38.Ke3 Rh8 39.Rc8 Kg5 40.Kf3 h5 41.
Rxh8 Bxh8 42.c4 Be5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "10"]
[White "Stein, Leonid"]
[Black "Mecking, Henrique"]
[Result "1-0"]
[ECO "C98"]
[EventDate "1967.10.15"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 dxc5 14.Nh2 Be6 15.Qf3 
Rad8 16.Ndf1 g6 17.Bh6 Rfe8 18.Ne3 Nd4 19.cxd4 cxd4 20.Nf5 Bxf5 21.exf5 
Qxc2 22.Rxe5 Bf8 23.fxg6 Bxh6 24.Ng4 Bg7 25.Nxf6+ Bxf6 26.Qxf6 hxg6 27.
Rae1 Rf8 28.R5e4 Rd5 29.Rh4 Rh5 30.Rxh5 gxh5 31.Re5 Rc8 32.Rg5+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Bilek, Istvan"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1967.10.15"]
[PlyCount "88"]

1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.e4 d6 6.d3 e5 7.Nc3 Nge7 8.Nd2 Nd4 
9.Nc4 O-O 10.Ne3 Rb8 11.Ncd5 Nxd5 12.Nxd5 Be6 13.c3 Nc6 14.a3 a5 15.a4 Ne7
16.Bg5 f6 17.Be3 f5 18.exf5 Nxf5 19.Bd2 Kh8 20.Qe2 Qd7 21.Qe4 Ne7 22.Nxe7 
Qxe7 23.f4 Bg8 24.fxe5 Rxf1+ 25.Rxf1 d5 26.Qg4 b5 27.Bg5 Qxe5 28.Bf4 Qe8 
29.Bxb8 Qxb8 30.Qd7 d4 31.Re1 dxc3 32.bxc3 bxa4 33.Bd5 Bxd5 34.Re8+ Qxe8 
35.Qxe8+ Bg8 36.Qxa4 Bxc3 37.Qd7 Bd4+ 38.Kf1 Bb3 39.Qd8+ Kg7 40.Qxa5 h5 
41.Qb5 Be6 42.Qb7+ Kf6 43.Kg2 Bf5 44.Qf3 Kg7 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Bouaziz, Slim"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1967.10.15"]
[PlyCount "36"]

1.e4 c5 2.Nf3 g6 3.g3 Bg7 4.Bg2 Nc6 5.O-O Nf6 6.Nc3 O-O 7.d3 d6 8.h3 Rb8 
9.Be3 b5 10.Qd2 b4 11.Ne2 Re8 12.Bh6 Bh8 13.Ng5 d5 14.exd5 Nxd5 15.Nf4 e6 
16.Nxd5 exd5 17.Rae1 Be6 18.c4 bxc3 1/2-1/2

[Event "Interzonal+"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Fischer, Robert James"]
[Black "Reshevsky, Samuel Herman"]
[Result "1-0"]
[ECO "C93"]
[EventDate "1967.10.15"]
[PlyCount "92"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5 15.b3 Nc6 
16.Be3 cxd4 17.cxd4 Nb4 18.Bb1 a5 19.a3 Na6 20.Bd3 Qc7 21.Qe2 Qb7 22.Rad1 
g6 23.Qb2 Qb8 24.Bb1 Kh7 25.dxe5 dxe5 26.Nxe5 Rxe5 27.Bf4 Qb7 28.Bxe5 Ne8 
29.Ne2 Nc5 30.Nf4 b4 31.a4 Bc6 32.Nd5 Nd7 33.Bd4 Ng7 34.Bd3 Ne6 35.Bc4 Re8
36.Bf6 Nec5 37.Qc2 Ne6 38.Ba1 Qa7 39.Kh1 Bg7 40.Bxg7 Kxg7 41.Bb5 Bxb5 42.
axb5 Rb8 43.Qc6 Nef8 44.e5 Kg8 45.Nf6+ Nxf6 46.exf6 Rb6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Gligoric, Svetozar"]
[Black "Sarapu, Ortvin"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1967.10.15"]
[PlyCount "53"]

1.Nf3 d5 2.c4 e6 3.g3 c5 4.Bg2 Nc6 5.O-O Nf6 6.cxd5 exd5 7.d4 Be7 8.Nc3 
O-O 9.Bg5 Be6 10.Rc1 Rc8 11.dxc5 Bxc5 12.Bxf6 gxf6 13.e3 Bb6 14.Ne2 Qd7 
15.Nf4 Ne5 16.Nxe5 fxe5 17.Rxc8 Rxc8 18.Nxd5 Bxd5 19.Bxd5 Rd8 20.e4 Bd4 
21.Qh5 Kh8 22.Bxf7 Bxb2 23.Qg5 Qd6 24.Rb1 h6 25.Qf5 Bd4 26.Rxb7 Rf8 27.Kg2
1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Hort, Vlastimil"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "A04"]
[EventDate "1967.10.15"]
[PlyCount "30"]

1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.e4 e5 6.d3 Nge7 7.Be3 b6 8.Nc3 Nd4 
9.Qd2 O-O 10.Bh6 d6 11.Bxg7 Kxg7 12.Ne2 Nxf3+ 13.Bxf3 Be6 14.Bg2 f6 15.f4 
Rc8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Ivkov, Borislav"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]
[ECO "A03"]
[EventDate "1967.10.15"]
[PlyCount "89"]

1.f4 d5 2.Nf3 Nf6 3.e3 g6 4.b4 Bg7 5.Bb2 O-O 6.Be2 a5 7.b5 a4 8.O-O c6 9.
Na3 Bg4 10.c4 e6 11.Rb1 Nbd7 12.bxc6 bxc6 13.Nd4 Bxe2 14.Qxe2 Rc8 15.cxd5 
cxd5 16.Nab5 Ne4 17.d3 Nec5 18.Ba3 e5 19.fxe5 Nxe5 20.Na7 Rc7 21.Ndb5 
Nexd3 22.Nxc7 Qxc7 23.Nb5 Qe5 24.Rfd1 Qe4 25.Nd6 Qh4 26.g3 Qh3 27.Rxd3 
Nxd3 28.Qxd3 Be5 29.Nf5 Re8 30.Qb5 Rd8 31.Ne7+ Kg7 32.Bb2 Bxb2 33.Qxb2+ 
Kh6 34.Qf6 Qe6 35.Qxe6 fxe6 36.Nc6 Rc8 37.Rb6 Kg5 38.h4+ Kh5 39.Kg2 g5 40.
Kh3 gxh4 41.gxh4 a3 42.Ra6 h6 43.Nd4 Rc1 44.Ne2 Re1 45.Nf4# 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Larsen, Bent"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "1967.10.15"]
[PlyCount "27"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.a4 Nf6 5.e5 dxe5 6.Nxe5 Bxb5 7.axb5 Qd5 8.
Nf3 Qe4+ 9.Qe2 Qxc2 10.Nc3 e6 11.O-O Nbd7 12.Ne5 Nxe5 13.Qxe5 Rd8 14.Rxa7 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Matanovic, Aleksandar"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "1-0"]
[ECO "C64"]
[EventDate "1967.10.15"]
[PlyCount "55"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 f5 5.d4 fxe4 6.dxc5 exf3 7.Qxf3 Nf6 8.O-O
O-O 9.Bg5 Qe8 10.Nd2 d6 11.cxd6 cxd6 12.Ne4 Nxe4 13.Qxe4 Bf5 14.Qd5+ Be6 
15.Qxd6 Rf5 16.Bh4 g5 17.Bg3 Rd8 18.Qc7 Rd7 19.Bxc6 bxc6 20.Qxc6 h5 21.Qe4
Qf7 22.Qe3 Bd5 23.h3 h4 24.Bh2 e4 25.b3 Qh5 26.Rad1 Rdf7 27.c4 Bb7 28.Rd8+
1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Matulovic, Milan"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[ECO "B49"]
[EventDate "1967.10.15"]
[PlyCount "49"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Be2 a6 7.O-O Nf6 8.Be3 
Bb4 9.Na4 Be7 10.Nxc6 bxc6 11.Nb6 Rb8 12.Nxc8 Qxc8 13.e5 Nd5 14.Bc1 Bc5 
15.c4 Ne7 16.b3 Qc7 17.Bb2 d6 18.exd6 Bxd6 19.Qd4 Nf5 20.Qe4 Bxh2+ 21.Kh1 
h5 22.Rad1 Bd6 23.c5 Bxc5 24.Be5 Rb4 25.Qxf5 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Mecking, Henrique"]
[Black "Korchnoi, Viktor"]
[Result "1-0"]
[ECO "E62"]
[EventDate "1967.10.15"]
[PlyCount "89"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nc6 7.Nc3 Bg4 8.h3 Bxf3
9.Bxf3 Nd7 10.e3 e5 11.d5 Ne7 12.e4 f5 13.Bd2 Nf6 14.b4 Qd7 15.h4 Rf7 16.
Qa4 Qxa4 17.Nxa4 fxe4 18.Bg2 b5 19.Nc3 bxc4 20.Rac1 Rb8 21.Nxe4 Nxe4 22.
Bxe4 c6 23.dxc6 d5 24.Bc2 e4 25.Bf4 Rxf4 26.gxf4 Nxc6 27.Bxe4 dxe4 28.Rxc4
Nd4 29.Rd1 Nf3+ 30.Kf1 Nxh4 31.Rxe4 Bf8 32.a3 Rb7 33.Red4 Rb6 34.Rd8 Nf5 
35.Ra8 Rb7 36.Rd5 Rf7 37.Ra5 Nd6 38.f5 Nxf5 39.R5xa7 Rxa7 40.Rxa7 Nd4 41.
Rd7 Ne6 42.Rb7 Nf4 43.a4 Nd3 44.b5 Nb4 45.Ra7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "11"]
[White "Suttles, Duncan"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1967.10.15"]
[PlyCount "81"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nh3 e6 7.O-O Nge7 8.Be3 b6 
9.Qd2 h6 10.Rae1 Bb7 11.f4 Qd7 12.f5 gxf5 13.exf5 Nxf5 14.Rxf5 exf5 15.
Bxh6+ Be5 16.Bg7 Rg8 17.Bf6 Ne7 18.Bxe5 dxe5 19.Bxb7 Qxb7 20.Rxe5 O-O-O 
21.Qf2 Rd7 22.a4 Rh8 23.Nb5 Kb8 24.Nf4 a6 25.Na3 Nc6 26.Re3 Nd4 27.c3 Nc6 
28.Nc4 Rhd8 29.Ne5 Nxe5 30.Rxe5 Re7 31.Rxe7 Qxe7 32.b4 Qe5 33.c4 Re8 34.
Kg2 Qe1 35.Qxe1 Rxe1 36.b5 a5 37.h4 Ra1 38.h5 Rxa4 39.h6 Ra2+ 40.Kh3 Ra1 
41.Kh4 1/2-1/2

[Event "Interzonal+"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Byrne, Robert"]
[Black "Fischer, Robert James"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1967.10.15"]
[PlyCount "56"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.f4 Bb7 
9.f5 e5 10.Nde2 Nbd7 11.Bg5 Be7 12.Ng3 Rc8 13.O-O h5 14.h4 b4 15.Bxf6 Bxf6
16.Nd5 Bxh4 17.Nxh5 Qg5 18.f6 g6 19.Ng7+ Kd8 20.Rf3 Bg3 21.Qd3 Bh2+ 22.Kf1
Nc5 23.Rh3 Rh4 24.Qf3 Nxb3 25.axb3 Rxh3 26.Qxh3 Bxd5 27.exd5 Qxf6+ 28.Ke1 
Qf4 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Cuellar Gacharna, Miguel"]
[Black "Matanovic, Aleksandar"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1967.10.15"]
[PlyCount "96"]

1.Nf3 c5 2.c4 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.b3 Bg7 7.Bb2 O-O 8.Nc3 d6 
9.d4 cxd4 10.Qxd4 Nbd7 11.Qd2 Rc8 12.Rac1 Ne4 13.Nxe4 Bxb2 14.Qxb2 Bxe4 
15.Ne1 Nf6 16.f3 Bc6 17.Nd3 a5 18.Rfd1 Qc7 19.Qd4 Nd7 20.e4 Nc5 21.Nf2 
Rcd8 22.Qe3 Qb7 23.g4 f6 24.Rc2 g5 25.Bf1 Kg7 26.Rdd2 Bd7 27.Nh1 Ne6 28.
Ng3 Nf4 29.h4 h6 30.h5 Qc7 31.Ne2 Nxe2+ 32.Bxe2 Qc5 33.Kf2 Be6 34.a4 Rb8 
35.Rd4 Rfc8 36.Kg2 Qe5 37.Qd3 Rc5 38.Rd2 Bf7 39.Bd1 Qf4 40.e5 Qxe5 41.Re2 
f5 42.Rxe5 Rxe5 43.gxf5 Rf8 44.f4 gxf4 45.Rxf4 Kf6 46.Qd4 Rg8+ 47.Rg4 Rg5 
48.Rxg5 hxg5 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Geller, Efim"]
[Black "Mecking, Henrique"]
[Result "1-0"]
[ECO "E69"]
[EventDate "1967.10.15"]
[PlyCount "95"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nbd7 7.Nc3 e5 8.e4 c6 
9.h3 Qa5 10.Re1 Re8 11.d5 cxd5 12.cxd5 b5 13.Bf1 b4 14.Na4 Ba6 15.Bxa6 
Qxa6 16.b3 Nb6 17.Nxb6 Qxb6 18.Be3 Qa6 19.Nd2 Rec8 20.Qb1 Rc7 21.Nc4 Qc8 
22.Kg2 Ne8 23.Bd2 Rb8 24.Qd3 f5 25.f3 Rf7 26.a3 bxa3 27.Rxa3 Qd8 28.Rea1 
fxe4 29.fxe4 Qf6 30.Qe2 Nc7 31.Rf1 Qxf1+ 32.Qxf1 Rxf1 33.Kxf1 Nb5 34.Ra6 
Bf8 35.b4 Kf7 36.Na3 Nxa3 37.Rxa7+ Be7 38.Rxa3 Rc8 39.Ke2 Rc4 40.Bc3 Ke8 
41.Kd3 Rc7 42.Ra8+ Kf7 43.Bd2 Bf6 44.b5 Rb7 45.Kc4 Ke7 46.Ba5 Kd7 47.b6 
Bd8 48.Kb5 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Gipslis, Aivars"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B05"]
[EventDate "1967.10.15"]
[PlyCount "86"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 exd6 6.Nc3 Be7 7.Be3 O-O 8.Be2 
Nc6 9.Nf3 Bg4 10.b3 Bf6 11.O-O d5 12.c5 Nc8 13.b4 N8e7 14.b5 Na5 15.h3 
Bxf3 16.Bxf3 c6 17.Qd3 Nc4 18.Bf4 Ng6 19.Bh2 Bg5 20.bxc6 bxc6 21.Bd1 Bf4 
22.Bc2 Bxh2+ 23.Kxh2 Qf6 24.g3 Rfe8 25.Kg2 Qg5 26.Kh2 Nb2 27.Qf3 Qd2 28.
Bxg6 hxg6 29.Nd1 Nc4 30.Qc3 Rab8 31.Rc1 Re4 32.Rc2 Qxd4 33.Qxd4 Rxd4 34.
Re1 a5 35.Kg2 a4 36.Nc3 a3 37.Na4 g5 38.Re7 Rb4 39.Nb6 Rb2 40.Rc3 Rxa2 41.
Nxc4 dxc4 42.Rc7 Rdd2 43.Rf3 c3 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Kavalek, Lubomir"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "C93"]
[EventDate "1967.10.15"]
[PlyCount "124"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bb7 13.Ng3 Na5 14.Bc2 Nc4 15.b3 Nb6 
16.Bb2 c5 17.Qd2 Qc7 18.Rad1 a5 19.Bb1 c4 20.Ba3 Rad8 21.d5 Ra8 22.b4 axb4
23.Bxb4 Bc8 24.Nh2 Na4 25.f4 exf4 26.Qxf4 Nd7 27.Nf5 Ne5 28.Re2 Nc5 29.Ng4
Bxf5 30.Qxf5 Ncd3 31.Bxd3 cxd3 32.Rf2 Qa7 33.Nxe5 Rxe5 34.Qf3 Rae8 35.Rxd3
Rxe4 36.Kh2 g6 37.Qg3 Re3 38.Rxe3 Rxe3 39.Qf4 Qe7 40.a3 h5 41.g3 Re4 42.
Qf6 Qe8 43.Bxd6 Bg7 44.Qf3 Re3 45.Qf4 Rxc3 46.Bb4 Be5 47.Re2 Rc2 48.Rxc2 
Bxf4 49.gxf4 Qe4 50.Rd2 Qxf4+ 51.Kg2 h4 52.d6 Qg3+ 53.Kf1 Qxh3+ 54.Kg1 Qd7
55.Kh2 g5 56.Rd5 f6 57.Rd2 Kf7 58.Re2 Kg6 59.Rd2 g4 60.Bc5 g3+ 61.Kg1 h3 
62.Bb4 Qc6 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Korchnoi, Viktor"]
[Black "Bouaziz, Slim"]
[Result "1-0"]
[ECO "E60"]
[EventDate "1967.10.15"]
[PlyCount "89"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 c5 5.d5 d6 6.Nf3 O-O 7.O-O e6 8.dxe6 Bxe6 
9.Ng5 Bxc4 10.Bxb7 Nbd7 11.Na3 Nb6 12.Nxc4 Nxc4 13.Bxa8 Qxa8 14.Qc2 Ne5 
15.Bf4 Nh5 16.Bxe5 Bxe5 17.Rad1 Qc6 18.b3 d5 19.e4 d4 20.Nf3 Qc7 21.b4 
cxb4 22.Qxc7 Bxc7 23.Nxd4 Nf6 24.Rfe1 Bb6 25.Nc6 Re8 26.Nxb4 Rxe4 27.Rxe4 
Nxe4 28.Nd3 Kf8 29.Kg2 Nc3 30.Rd2 Ne4 31.Rc2 Ng5 32.Nb4 Ne6 33.Nd5 Bd4 34.
Rc8+ Kg7 35.Rc4 Bc5 36.a4 Bd6 37.Rc6 Be5 38.f4 Bd4 39.Rc4 h5 40.a5 Bc5 41.
Nc7 Be3 42.Nxe6+ fxe6 43.Kf3 Bg1 44.Rc1 Bd4 45.Ke4 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Matulovic, Milan"]
[Result "1/2-1/2"]
[ECO "A33"]
[EventDate "1967.10.15"]
[PlyCount "89"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 Qc7 6.g3 a6 7.Bg2 Nf6 8.O-O 
Be7 9.Nce2 O-O 10.c4 Nxd4 11.Qxd4 Ng4 12.Nc3 d6 13.b3 Bd7 14.Bb2 Nf6 15.a4
Rab8 16.Rfd1 Rfd8 17.Ba3 Be8 18.Bb2 Bf8 19.Rac1 Nd7 20.Ne2 Nc5 21.Qe3 Rbc8
22.Rd2 Qb6 23.Ba3 Qc7 24.h4 Qb8 25.Rcd1 b6 26.Nd4 h6 27.Kh2 Be7 28.f4 Bf6 
29.Ne2 Bc6 30.Nd4 Bb7 31.Kh3 Qa8 32.Re2 Bxd4 33.Rxd4 e5 34.Rd1 exf4 35.
gxf4 Rc7 36.Rg1 Re8 37.Bb2 f6 38.e5 Qc8+ 39.Kh2 dxe5 40.fxe5 fxe5 41.Qxh6 
Re6 42.Qg5 Bxg2 43.Rgxg2 Rce7 44.Qe3 a5 45.Rg5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Portisch, Lajos"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]
[ECO "A42"]
[EventDate "1967.10.15"]
[PlyCount "42"]

1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4 f5 5.exf5 Bxf5 6.Bd3 Bxd4 7.Bxf5 Bxc3+ 8.
bxc3 gxf5 9.Qh5+ Kd7 10.Qxf5+ e6 11.Qd3 Qf6 12.Nf3 Nc6 13.c5 Qg6 14.Qd1 
Qe4+ 15.Be3 Nge7 16.cxd6 cxd6 17.Qb3 Na5 18.Qb5+ Nec6 19.O-O-O a6 20.Qc5 
d5 21.Ng5 Qc4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Reshevsky, Samuel Herman"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1967.10.15"]
[PlyCount "27"]

1.d4 Nf6 2.c4 g6 3.g3 c6 4.d5 d6 5.Bg2 Bg7 6.Nc3 O-O 7.Nf3 e5 8.O-O Qe7 9.
Ne1 cxd5 10.cxd5 Na6 11.Nc2 Bd7 12.a4 Ng4 13.h3 Nh6 14.Ne4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Sarapu, Ortvin"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[ECO "A43"]
[EventDate "1967.10.15"]
[PlyCount "82"]

1.e4 g6 2.d4 Bg7 3.f4 c5 4.d5 d6 5.Nf3 Nf6 6.Nc3 O-O 7.Be2 a6 8.a4 e6 9.
O-O exd5 10.exd5 Re8 11.Nd2 h5 12.h3 Nbd7 13.Nf3 Nf8 14.Bd3 Qc7 15.Ng5 c4 
16.Be2 Bf5 17.a5 N8h7 18.Ra4 Nxg5 19.fxg5 Ne4 20.Rxc4 Qxa5 21.Nxe4 Rxe4 
22.Kh1 Rxc4 23.Bxc4 Re8 24.Be2 Qa4 25.Bd3 Bxd3 26.Qxd3 Qe4 27.Qxe4 Rxe4 
28.Bf4 Be5 29.Bxe5 Rxe5 30.c4 Kf8 31.Rf3 b5 32.b3 Rxg5 33.Rf2 Rg3 34.Ra2 
Rxb3 35.Rxa6 Ke7 36.Ra7+ Kf6 37.Rd7 bxc4 38.Rxd6+ Ke5 39.Rd7 c3 40.Kh2 h4 
41.Rxf7 Kxd5 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "12"]
[White "Stein, Leonid"]
[Black "Suttles, Duncan"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1967.10.15"]
[PlyCount "81"]

1.e4 g6 2.d4 Bg7 3.c3 d6 4.f4 c5 5.dxc5 Nf6 6.cxd6 exd6 7.e5 dxe5 8.Qxd8+ 
Kxd8 9.fxe5 Re8 10.Nf3 Nc6 11.Bb5 Bd7 12.Bxc6 Bxc6 13.O-O Ng4 14.Bg5+ Kc8 
15.Nbd2 h6 16.Bf4 g5 17.Bg3 Ne3 18.Rf2 Nf5 19.Nc4 Bd5 20.Nfd2 Nxg3 21.Nd6+
Kd7 22.Nxe8 Rxe8 23.hxg3 Bxe5 24.Rd1 Kc6 25.Nb3 b6 26.Nd4+ Kc5 27.g4 Bf4 
28.Nf5 Re5 29.g3 Rxf5 30.gxf5 Bxg3 31.Rfd2 Bf3 32.Rf1 Bf4 33.Rxf3 Bxd2 34.
Rd3 Bf4 35.Rh3 Kd5 36.Rxh6 Ke5 37.Rh7 f6 38.Rxa7 Kxf5 39.Kf2 Bd6 40.Rb7 
Bc5+ 41.Kg2 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Barczay, Laszlo"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "C69"]
[EventDate "1967.10.15"]
[PlyCount "68"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 Bd6 8.Be3
Ne7 9.Nd2 O-O 10.Nc4 Ng6 11.Nxd6 cxd6 12.Qd2 Re8 13.f3 Ne5 14.Bf2 d5 15.
exd5 Qxd5 16.Rfe1 Bf5 17.Qc3 Bg6 18.Nb3 Red8 19.Na5 c5 20.Qxc5 Rac8 21.
Qxd5+ Rxd5 22.Nb3 Rxc2 23.Rac1 Rxb2 24.Rc8+ Kf7 25.Rc7+ Rd7 26.Rxd7+ Nxd7 
27.Rc1 Rb1 28.Rxb1 Bxb1 29.a3 b6 30.Nd4 Ke7 31.Ne2 Kd6 32.Nc3 Bg6 33.Bd4 
b5 34.f4 Kc6 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Bilek, Istvan"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "0-1"]
[ECO "A07"]
[EventDate "1967.10.15"]
[PlyCount "70"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 c6 4.d3 g6 5.O-O Bg7 6.Nbd2 O-O 7.Re1 a5 8.e4 Bg4 
9.e5 Nfd7 10.h3 Bxf3 11.Nxf3 Nc5 12.h4 Nba6 13.h5 Nc7 14.Bh3 Re8 15.Kh2 d4
16.Kg1 a4 17.a3 Ra5 18.Qd2 Rb5 19.Qf4 N5e6 20.Qh4 Qd5 21.Bg2 Qc5 22.Re2 
Rd8 23.hxg6 hxg6 24.Bh3 Rd5 25.Kg2 Bxe5 26.Bxe6 Nxe6 27.Bd2 Bf6 28.Qg4 Qd6
29.Rae1 Nf8 30.c4 dxc3 31.Bxc3 Rxd3 32.Bxf6 exf6 33.Re8 Kg7 34.Nh4 Rg5 35.
Qc4 Rd4 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Bouaziz, Slim"]
[Black "Geller, Efim"]
[Result "0-1"]
[ECO "B79"]
[EventDate "1967.10.15"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.Bc4 Bd7 10.O-O-O Qa5 11.Kb1 Rfc8 12.Bb3 Ne5 13.h4 Nc4 14.Bxc4 Rxc4 
15.h5 Nxh5 16.g4 Nf6 17.Nb3 Qd8 18.e5 Nxg4 19.fxg4 Bxg4 20.Rdg1 dxe5 21.
Qxd8+ Rxd8 22.Na5 Rxc3 23.bxc3 h5 24.Nb3 e4 25.Nc5 Rd6 26.Nxb7 Rc6 27.Nc5 
f5 28.Nb3 Rxc3 29.Bg5 Kf7 30.Kc1 Rc4 31.Kd2 Bc3+ 32.Ke3 e5 33.Rf1 a5 34.
Nd2 Bd4# 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Gligoric, Svetozar"]
[Black "Stein, Leonid"]
[Result "1-0"]
[ECO "E96"]
[EventDate "1967.10.15"]
[PlyCount "89"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 Nbd7 7.O-O e5 8.Re1 c6 
9.Rb1 a5 10.Bf1 Re8 11.d5 Nc5 12.h3 Bd7 13.Nd2 Nh5 14.Nb3 Nxb3 15.Qxb3 Rb8
16.Qd1 cxd5 17.Nxd5 Bc6 18.Be3 Nf4 19.Bb6 Qd7 20.Bxa5 Bxd5 21.cxd5 Ra8 22.
Bb4 f5 23.g3 Nh5 24.exf5 Qxf5 25.Bxd6 e4 26.Bc5 Rad8 27.Be3 Nf6 28.d6 Nd5 
29.Bc4 Rxd6 30.Qg4 Kh8 31.Qxf5 gxf5 32.Bc5 Rc6 33.Bb5 Rxc5 34.Bxe8 Bh6 35.
a3 Kg7 36.Rbd1 Nf6 37.Ba4 f4 38.gxf4 Bxf4 39.Re2 Rg5+ 40.Kh1 Rh5 41.Rg1+ 
Kf8 42.Bc2 Rxh3+ 43.Kg2 Rh2+ 44.Kf1 Rh4 45.Bxe4 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Hort, Vlastimil"]
[Black "Byrne, Robert"]
[Result "1-0"]
[ECO "A21"]
[EventDate "1967.10.15"]
[PlyCount "90"]

1.c4 g6 2.Nc3 Bg7 3.g3 e5 4.Bg2 f5 5.e3 Ne7 6.Nge2 d6 7.d3 O-O 8.O-O a5 9.
a3 c6 10.Bd2 Na6 11.Qc2 Be6 12.f4 Bf7 13.b3 Rc8 14.Rac1 Nc5 15.d4 Ne6 16.
Qd3 g5 17.fxg5 e4 18.Qc2 Nxg5 19.Nf4 Bh6 20.Nce2 d5 21.c5 Ng6 22.Qc3 Ra8 
23.b4 a4 24.Rb1 Ne6 25.Nxe6 Bxe6 26.b5 Bd7 27.Qc2 Qg5 28.Nc3 Qg4 29.Qd1 
Ne7 30.bxc6 Bxc6 31.Nb5 Nc8 32.Nc7 Ra7 33.Ne6 Qxd1 34.Rfxd1 Rf6 35.Nd8 Ne7
36.Rb6 Rf8 37.Nxc6 Nxc6 38.Bh3 Kg7 39.Rf1 Kg6 40.g4 fxg4 41.Rxf8 Bxf8 42.
Bxg4 Kf7 43.Bc8 Nd8 44.Be1 Be7 45.Bg3 Kf8 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Ivkov, Borislav"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[ECO "A11"]
[EventDate "1967.10.15"]
[PlyCount "79"]

1.d4 Nf6 2.c4 g6 3.g3 c6 4.Nf3 Bg7 5.Bg2 O-O 6.O-O d5 7.b3 a5 8.Nc3 Ne4 9.
Bb2 Nxc3 10.Bxc3 Nd7 11.Rc1 e6 12.Qc2 b5 13.cxb5 cxb5 14.Bd2 b4 15.Bf4 Qb6
16.Bc7 Qb5 17.Qd2 Ba6 18.Rc2 Rfc8 19.Rfc1 Bf8 20.Qf4 h6 21.h4 Bg7 22.Bf1 
a4 23.Rc6 axb3 24.axb3 Qb7 25.R6c2 Bb5 26.g4 Ra3 27.g5 h5 28.Ne5 Bxe5 29.
Bxe5 Rc6 30.Rxc6 Bxc6 31.Qg3 Nxe5 32.dxe5 Ba4 33.Rb1 d4 34.Bg2 Bc6 35.Bxc6
Qxc6 36.Qf4 Qc3 37.Rc1 Ra1 38.Rxa1 Qxa1+ 39.Kh2 Qc3 40.Qf6 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Larsen, Bent"]
[Black "Reshevsky, Samuel Herman"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1967.10.15"]
[PlyCount "121"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Nf3 O-O 6.Be3 Nbd7 7.h3 e5 8.d5 Nc5 
9.Nd2 a5 10.Be2 Nfd7 11.g4 f5 12.gxf5 gxf5 13.exf5 Nf6 14.Qc2 e4 15.O-O-O 
Bxf5 16.Rdg1 Kh8 17.Nb3 Nxb3+ 18.Qxb3 Nd7 19.Qc2 Qf6 20.Rg3 Bh6 21.Qd2 
Bxe3 22.Qxe3 Bg6 23.Rh2 Nc5 24.h4 Qf4 25.h5 Qxe3+ 26.fxe3 Bf5 27.Kd2 c6 
28.Rf2 h6 29.b3 Bh7 30.Rf4 Rf5 31.Rxf5 Bxf5 32.Bf1 Rg8 33.Ne2 cxd5 34.cxd5
Rxg3 35.Nxg3 Bg4 36.Be2 Bd7 37.Kc3 Kg7 38.a3 Kf6 39.b4 axb4+ 40.axb4 Na4+ 
41.Kd4 Bf5 42.Bb5 Nb6 43.Nxe4+ Bxe4 44.Kxe4 Kg5 45.Kd4 Kf5 46.e4+ Kf6 47.
e5+ Ke7 48.Ke4 dxe5 49.Kxe5 Nc8 50.Bc4 Nd6 51.Ba2 b6 52.Bb3 Nb5 53.Bc4 Na3
54.Bd3 b5 55.d6+ Kd8 56.Kd4 Kd7 57.Kc3 Kxd6 58.Kb3 Nc4 59.Bxc4 bxc4+ 60.
Kxc4 Kc6 61.Kd4 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Matanovic, Aleksandar"]
[Black "Sarapu, Ortvin"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1967.10.15"]
[PlyCount "108"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O h6 12.Bf4 d4 13.Nb5 Nd5 14.Bg3 Be6 
15.Re1 a6 16.Nd6 Qd7 17.Qf3 Nf6 18.Ne4 Nxe4 19.Qxe4 g6 20.Qh4 Kg7 21.Bf4 
Rh8 22.b4 Rae8 23.Bd2 g5 24.Qg3 Bf5 25.f4 g4 26.a4 f6 27.Rab1 h5 28.b5 
axb5 29.Rxb5 Bxd3 30.Qxd3 Rxe1+ 31.Bxe1 h4 32.Qb3 Nd8 33.Bf2 h3 34.f5 Qc6 
35.Qg3 Qxc2 36.Qxg4+ Kf8 37.Bg3 Qc1+ 38.Kf2 Qe3+ 39.Kf1 Qc1+ 40.Be1 hxg2+ 
41.Qxg2 Qf4+ 42.Qf2 Qxf2+ 43.Bxf2 Rxh2 44.Kg1 Rh5 45.Bxd4 Ke7 46.a5 Rh4 
47.Bb2 Ra4 48.Kf2 Nc6 49.Bc3 Kd6 50.Ke3 Ne7 51.Kd3 Nd5 52.Bd4 Nf4+ 53.Ke3 
Nd5+ 54.Kd3 Nf4+ 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Matulovic, Milan"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]
[ECO "B56"]
[EventDate "1967.10.15"]
[PlyCount "61"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7 6.Bc4 Nb6 7.Bb3 e5 8.Nde2
Be6 9.Bg5 Be7 10.Qd3 O-O 11.Rd1 Ne8 12.Bc1 Nc7 13.O-O Qd7 14.f4 Qc6 15.Nd5
Ncxd5 16.exd5 Qc5+ 17.Be3 Bf5 18.Bxc5 Bxd3 19.cxd3 dxc5 20.fxe5 Rad8 21.
Nc3 Bg5 22.Rfe1 Rfe8 23.Re4 Kh8 24.Nb5 Rd7 25.h4 Be7 26.d6 Bf8 27.Rf1 f6 
28.Nc7 Rb8 29.Ne6 Rc8 30.Nxf8 Rxf8 31.e6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Mecking, Henrique"]
[Black "Gipslis, Aivars"]
[Result "1-0"]
[ECO "E11"]
[EventDate "1967.10.15"]
[PlyCount "67"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.e3 Bxd2+ 6.Qxd2 c5 7.Be2 b6 8.Nc3 
O-O 9.O-O Bb7 10.d5 exd5 11.cxd5 d6 12.Rad1 a6 13.a4 Nbd7 14.Qc2 Rfe8 15.
Rfe1 g6 16.e4 Rab8 17.Nd2 Bc8 18.f4 Nf8 19.Nc4 b5 20.axb5 axb5 21.Na5 Bd7 
22.Nc6 Bxc6 23.dxc6 c4 24.Bf3 Ne6 25.e5 dxe5 26.fxe5 b4 27.exf6 Qc5+ 28.
Qf2 Qxf2+ 29.Kxf2 bxc3 30.bxc3 Kf8 31.Rd7 Rb5 32.Bg4 Rc5 33.Bxe6 fxe6 34.
c7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "13"]
[White "Suttles, Duncan"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1967.10.15"]
[PlyCount "82"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.exd6 exd6 6.Nc3 Be7 7.Be3 Nc6 8.Rc1 
O-O 9.h4 Bf6 10.g4 Re8 11.Be2 Bxg4 12.Bxg4 Nxc4 13.Nd5 Nxe3 14.Nxe3 Nxd4 
15.Kf1 c6 16.Nh3 Qb6 17.Qd3 d5 18.Kg2 a5 19.Ng5 g6 20.Rh3 Qb5 21.Qb1 Re5 
22.f4 Re7 23.h5 Ne2 24.Nxh7 Nxf4+ 25.Kh1 Qxb2 26.hxg6 Nxh3 27.gxf7+ Kh8 
28.Nxf6 Nf2+ 29.Kg2 Qxf6 30.Rh1+ Nxh1 31.Qxh1+ Kg7 32.Nf5+ Kf8 33.Nxe7 
Kxe7 34.Bh5 Rh8 35.Qe1+ Kf8 36.Qg3 Qg7 37.Bg6 Qb2+ 38.Kg1 Qa1+ 39.Kg2 
Qxa2+ 40.Kg1 Qa1+ 41.Kg2 Qh1+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "14"]
[White "Byrne, Robert"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B54"]
[EventDate "1967.10.15"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 e6 6.Be3 Nge7 7.Bc4 Nxd4 8.
Qxd4 Nc6 9.Qd2 Be7 10.f4 O-O 11.Bb3 a6 12.O-O b5 13.f5 Bf6 14.Rad1 Be5 15.
Ne2 exf5 16.exf5 Na5 17.Bd4 Nxb3 18.axb3 Qf6 19.Ng3 Bb7 20.Bxe5 dxe5 21.
Qd6 Qxd6 22.Rxd6 f6 23.Rfd1 Rfc8 24.b4 h5 25.c3 h4 26.Nf1 Be4 27.Ne3 a5 
28.bxa5 Rxa5 29.g4 Ra2 30.Rd8+ Rxd8 31.Rxd8+ Kh7 32.Rd2 Kh6 33.Kf2 Kg5 34.
h3 Kf4 35.c4 bxc4 36.Nxc4 Ra1 37.Nd6 Bf3 38.Ne8 e4 39.Rd4 Rh1 40.Nxg7 Rh2+
41.Kg1 Rxh3 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "14"]
[White "Cuellar Gacharna, Miguel"]
[Black "Bilek, Istvan"]
[Result "0-1"]
[ECO "A37"]
[EventDate "1967.10.15"]
[PlyCount "62"]

1.c4 g6 2.g3 Bg7 3.Bg2 c5 4.Nf3 Nc6 5.Nc3 e6 6.O-O Nge7 7.d3 O-O 8.Bd2 b6 
9.a3 Bb7 10.Rb1 d5 11.cxd5 exd5 12.b4 cxb4 13.axb4 d4 14.Na4 Nd5 15.b5 
Nce7 16.Qb3 Qd7 17.Rfc1 Rfe8 18.Ng5 Rad8 19.Bh3 Nf5 20.Ne4 h6 21.Nb2 Nc3 
22.Bxc3 dxc3 23.Nd1 Rxe4 24.dxe4 Bxe4 25.Nxc3 Bxc3 26.Rxc3 Bxb1 27.Qxb1 
Qd2 28.Rc2 Qd5 29.e3 Qf3 30.Bf1 Rd1 31.Qb4 Rxf1+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "14"]
[White "Geller, Efim"]
[Black "Suttles, Duncan"]
[Result "1-0"]
[ECO "A42"]
[EventDate "1967.10.15"]
[PlyCount "59"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Be2 Nd7 5.O-O e5 6.c4 Ne7 7.Nc3 O-O 8.Re1 c5 
9.dxc5 dxc5 10.Bg5 f6 11.Be3 b6 12.a3 a5 13.Rb1 h6 14.Nh4 Kh7 15.Bg4 f5 
16.exf5 Nxf5 17.Nxf5 gxf5 18.Qf3 fxg4 19.Qxa8 Nf6 20.Qc6 Bd7 21.Qd6 Bf5 
22.Rbd1 Nd7 23.Qc6 Rf6 24.Qb7 Qe8 25.Ne4 Rf8 26.Nd6 Qb8 27.Qxb8 Nxb8 28.
Nxf5 Rxf5 29.Rd6 Rf6 30.Red1 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "14"]
[White "Gipslis, Aivars"]
[Black "Bouaziz, Slim"]
[Result "1-0"]
[ECO "E99"]
[EventDate "1967.10.15"]
[PlyCount "101"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.f3 f5 11.g4 a6 12.Nd3 Rf7 13.h4 c5 14.a3 b5 15.cxb5 axb5 16.
Nxb5 Qb6 17.Nf2 fxg4 18.fxg4 Ba6 19.a4 c4 20.Bxc4 Raf8 21.Qe2 Nc8 22.Kg2 
Nc5 23.Be3 Bxb5 24.axb5 Qc7 25.b4 Nd7 26.Ra6 Qd8 27.Rh1 h5 28.g5 Nb8 29.
Ra2 Nb6 30.Bd3 Rf4 31.Ra7 N8d7 32.Rb7 Qc8 33.Rxb6 Nxb6 34.Bxb6 R4f7 35.Be3
Qb7 36.b6 Ra8 37.Bb5 Ra3 38.Bc6 Qb8 39.Rb1 Bf8 40.b7 Be7 41.Bc1 Ra7 42.b5 
Bd8 43.b6 Ra5 44.Rb3 Kg7 45.Be3 Ra1 46.Qb2 Ra6 47.Ra3 Rxa3 48.Qxa3 Be7 49.
Qa8 Rf8 50.Qxb8 Rxb8 51.Nd3 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "14"]
[White "Kavalek, Lubomir"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1967.10.15"]
[PlyCount "30"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.b4 Bf8 14.Bb2 Nb6 15.a3 Nfd7
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "14"]
[White "Korchnoi, Viktor"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "E98"]
[EventDate "1967.10.15"]
[PlyCount "29"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Bd2 f5 11.Rc1 fxe4 12.Nxe4 Nf6 13.Bd3 Nf5 14.Bg5 c5 15.Rc3 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "14"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[ECO "D01"]
[EventDate "1967.10.15"]
[PlyCount "70"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 Bf5 4.e3 e6 5.Bd3 Be7 6.Bxf5 exf5 7.Bxf6 Bxf6 8.
Qf3 c6 9.Qxf5 O-O 10.Nge2 Nd7 11.O-O g6 12.Qd3 Bg7 13.e4 dxe4 14.Nxe4 Qb6 
15.c3 Rad8 16.Qc2 Rfe8 17.N2g3 c5 18.Nxc5 Nxc5 19.dxc5 Qxc5 20.Rad1 Rxd1 
21.Rxd1 Be5 22.Nf1 Bc7 23.g3 Bb6 24.c4 Re4 25.Ne3 Qe5 26.c5 Bxc5 27.Rd5 
Rxe3 28.Rxe5 Rxe5 29.Kg2 b6 30.a3 a5 31.Qc4 Re1 32.h4 Rd1 33.Qe2 Rd5 34.b4
axb4 35.axb4 Bf8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "14"]
[White "Reshevsky, Samuel Herman"]
[Black "Mecking, Henrique"]
[Result "1-0"]
[ECO "E96"]
[EventDate "1967.10.15"]
[PlyCount "141"]

1.d4 Nf6 2.c4 d6 3.Nc3 g6 4.e4 Bg7 5.Be2 O-O 6.Nf3 e5 7.O-O Nbd7 8.Re1 a5 
9.Bf1 c6 10.Rb1 Re8 11.d5 Nc5 12.b3 Na6 13.a3 c5 14.Bd2 Rf8 15.g3 Bg4 16.
h3 Bd7 17.Bg5 h6 18.Be3 Ne8 19.Qd2 Kh7 20.Nh4 f5 21.exf5 gxf5 22.f4 e4 23.
Bf2 Nf6 24.Nd1 Ng8 25.Ne3 Qf6 26.Bg2 Rae8 27.Qe2 Ne7 28.g4 Kg8 29.Bg3 fxg4
30.hxg4 Ng6 31.Nhf5 Bh8 32.Nxh6+ Kh7 33.Nhf5 Kg8 34.Nh6+ Kh7 35.Rf1 Qc3 
36.Nef5 Bg7 37.Rbc1 Qxb3 38.Rb1 Qxa3 39.Rxb7 Nb8 40.Nxg7 Qxg3 41.Nxe8 Nxf4
42.Rxf4 Qxf4 43.Nxd6 Kxh6 44.Nxe4 Bxg4 45.Rb6+ Kh5 46.Qe1 Nd7 47.Ng3+ Kh4 
48.Qe7+ Rf6 49.Qh7+ Kg5 50.Ne4+ Qxe4 51.Qxe4 Rxb6 52.Qe3+ Kg6 53.Bh3 Bxh3 
54.Qxh3 Ne5 55.Qe3 Kf5 56.Qxc5 Rb1+ 57.Kg2 Rb2+ 58.Kf1 a4 59.d6 Rd2 60.Ke1
Rd4 61.Ke2 Ke4 62.Qa3 Rd3 63.Qb4 a3 64.c5+ Kf5 65.Qa4 Ke6 66.Qa8 Rb3 67.
Qg8+ Nf7 68.Qg6+ Ke5 69.Qxf7 a2 70.Qa7 Rh3 71.d7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "14"]
[White "Sarapu, Ortvin"]
[Black "Matulovic, Milan"]
[Result "0-1"]
[ECO "B47"]
[EventDate "1967.10.15"]
[PlyCount "64"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.g3 a6 7.Bg2 Nf6 8.O-O 
Be7 9.Nxc6 bxc6 10.b3 d5 11.Bb2 O-O 12.f4 Bb7 13.e5 Nd7 14.Kh1 c5 15.Qe2 
Nb6 16.Rae1 d4 17.Ne4 Nd5 18.Bc1 a5 19.Qh5 a4 20.g4 axb3 21.axb3 Ra1 22.g5
Rfa8 23.Rf3 Ne3 24.Rh3 h6 25.Bf3 R8a2 26.Rg1 Nf5 27.gxh6 g6 28.Ng5 Bxg5 
29.h7+ Kh8 30.Qxg5 Bxf3+ 31.Rxf3 Qb7 32.Qf6+ Kxh7 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "14"]
[White "Stein, Leonid"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "B10"]
[EventDate "1967.10.15"]
[PlyCount "28"]

1.e4 c6 2.d3 g6 3.g3 Bg7 4.Bg2 e5 5.Nf3 Ne7 6.O-O O-O 7.Nbd2 d5 8.Qe2 Nd7 
9.exd5 cxd5 10.c4 dxc4 11.Nxc4 Nc6 12.Bg5 f6 13.Be3 Nb6 14.Bc5 Re8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "15"]
[White "Barczay, Laszlo"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]
[ECO "B35"]
[EventDate "1967.10.15"]
[PlyCount "103"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 Qa5 8.O-O 
O-O 9.Bb3 d6 10.h3 Bd7 11.Nde2 b5 12.a3 Ne5 13.a4 b4 14.Nd5 Nxd5 15.Bxd5 
Rac8 16.Bd4 Bc6 17.Nf4 Rfe8 18.c3 e6 19.cxb4 Qxb4 20.Bc3 Qb7 21.Bxc6 Qxc6 
22.Re1 Qa6 23.Qe2 Qxe2 24.Rxe2 Rc4 25.Rd1 Bf8 26.a5 Rb8 27.Nd3 Nxd3 28.
Rxd3 Rb5 29.f3 Be7 30.Red2 Rc6 31.Kf2 f5 32.exf5 gxf5 33.f4 h5 34.g4 hxg4 
35.hxg4 fxg4 36.Kg3 Rb3 37.Kxg4 Kf7 38.Rh3 Rc4 39.Rd4 Rc7 40.Re4 Rb5 41.
Rh7+ Kg8 42.Rg7+ Kf8 43.Rxe6 Rd5 44.Rh7 Rd1 45.Bf6 Bd8 46.Rh8+ Kf7 47.Bxd8
Rg1+ 48.Kf3 Rf1+ 49.Ke2 Rcc1 50.Re7+ Kg6 51.Rg8+ Kf5 52.Rg5+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "15"]
[White "Bilek, Istvan"]
[Black "Sarapu, Ortvin"]
[Result "1-0"]
[ECO "B31"]
[EventDate "1967.10.15"]
[PlyCount "68"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 d6 6.d4 cxd4 7.cxd4 Bd7 8.Nc3 a6
9.Ba4 Nf6 10.h3 b5 11.Bb3 b4 12.Nd5 Nxe4 13.Re1 Nf6 14.Nxf6+ Bxf6 15.Bh6 
Qb6 16.Qe2 e6 17.d5 Ne5 18.Rad1 O-O-O 19.Nxe5 Bxe5 20.Qf3 Kb8 21.Qxf7 exd5
22.Bxd5 Bc6 23.Bxc6 Qxc6 24.Qb3 Qb7 25.Rd5 Rhe8 26.Red1 Rc8 27.Be3 Ka8 28.
a3 bxa3 29.Qxa3 Bxb2 30.Qxd6 Bc3 31.Qa3 Bb4 32.Qa4 Re7 33.Rb1 Rec7 34.Rxb4
Rc1+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "15"]
[White "Bouaziz, Slim"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "C96"]
[EventDate "1967.10.15"]
[PlyCount "115"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Nd7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nf1 Bf6 15.d5 Nb4
16.Bb1 a5 17.a3 Na6 18.Bd3 Rb8 19.Qe2 Qb6 20.Be3 Ndc5 21.Bc2 Bd7 22.N3h2 
Qd8 23.Ng3 b4 24.Ng4 Bg5 25.Bxg5 Qxg5 26.axb4 Rxb4 27.b3 Nc7 28.Rxa5 Nb5 
29.Qe3 Qxe3 30.Nxe3 Nd4 31.Ra7 g6 32.Bd1 Rfb8 33.Nc4 Nb5 34.Ra1 Kf8 35.Nf1
Nxb3 36.Bxb3 Rxb3 37.Reb1 Rxb1 38.Rxb1 Ke7 39.Na3 Kd8 40.Nd2 Rb7 41.Nxb5 
Rxb5 42.Rxb5 Bxb5 43.f3 f5 44.Kf2 f4 45.h4 Ke7 46.Nb3 Kf6 47.Na5 h6 48.g3 
g5 49.hxg5+ hxg5 50.gxf4 exf4 51.Kg2 Be2 52.Kf2 Bd3 53.Nb7 Ke7 54.e5 Bc4 
55.exd6+ Kd7 56.Nc5+ Kxd6 57.Ne4+ Kxd5 58.Nxg5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "15"]
[White "Gligoric, Svetozar"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "D13"]
[EventDate "1967.10.15"]
[PlyCount "30"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3 Bd6 8.Bxd6 
Qxd6 9.Bd3 O-O 10.O-O Bd7 11.Rc1 Rfc8 12.Qe2 Be8 13.a3 a6 14.Rc2 Rc7 15.
Rfc1 Rac8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "15"]
[White "Ivkov, Borislav"]
[Black "Korchnoi, Viktor"]
[Result "1-0"]
[ECO "E14"]
[EventDate "1967.10.15"]
[PlyCount "119"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 d5 5.e3 O-O 6.a3 Be7 7.b3 b6 8.Bb2 Bb7 
9.Bd3 c5 10.O-O cxd4 11.exd4 Nbd7 12.Re1 Re8 13.Ne5 dxc4 14.bxc4 Nxe5 15.
Rxe5 Bf8 16.a4 g6 17.a5 Bg7 18.Re1 Nh5 19.Be4 Bxe4 20.Nxe4 Rc8 21.Qb3 f5 
22.Ng3 Nxg3 23.hxg3 bxa5 24.Red1 Qc7 25.c5 Rb8 26.Qa2 Qc6 27.Bc3 Re7 28.
Qxa5 Rd7 29.Qa6 Rc8 30.Qc4 Qd5 31.Qxd5 Rxd5 32.f4 Rd7 33.Kf1 Rc6 34.Ke2 
Bf6 35.Ra4 g5 36.Rda1 gxf4 37.gxf4 Rcc7 38.Rb1 Rc8 39.g3 h5 40.Rab4 Kf7 
41.Rb7 Ke8 42.Kd3 Bd8 43.Kc4 a5 44.Rb8 Rxb8 45.Rxb8 Ke7 46.Ra8 Rb7 47.c6 
Rb1 48.Ra7+ Kd6 49.Rd7+ Kxc6 50.Rxd8 Rg1 51.d5+ exd5+ 52.Rxd5 Rxg3 53.Rxa5
h4 54.Rxf5 h3 55.Rh5 Rf3 56.Be5 Ra3 57.Rh6+ Kd7 58.Kd5 Rf3 59.Rh7+ Kd8 60.
Kd6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "15"]
[White "Matanovic, Aleksandar"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "B75"]
[EventDate "1967.10.15"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 a6 8.Qd2 b5 
9.Bh6 Bxh6 10.Qxh6 b4 11.Nd5 Nxd5 12.exd5 Bb7 13.Bc4 Qc7 14.Qg7 Rf8 15.Bb3
Nd7 16.a3 Nc5 17.Bc4 Qb6 18.O-O Nd7 19.Bb3 O-O-O 20.Rfd1 Nf6 21.axb4 Nxd5 
22.Bxd5 Bxd5 23.c4 Rg8 24.Qh6 Bb7 25.c5 dxc5 26.bxc5 Qf6 27.Qe3 e5 28.Nb3 
Rxd1+ 29.Rxd1 Rd8 30.Rc1 Qf4 31.Qe2 Qa4 32.c6 Qxb3 33.cxb7+ Kxb7 34.Qxe5 
Rd1+ 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "15"]
[White "Matulovic, Milan"]
[Black "Kavalek, Lubomir"]
[Result "1-0"]
[ECO "B97"]
[EventDate "1967.10.15"]
[PlyCount "51"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 
Qxb2 9.Nb3 Nc6 10.Rb1 Qa3 11.Bxf6 gxf6 12.Bd3 Bg7 13.O-O O-O 14.Rf3 Kh8 
15.Rh3 Ne7 16.f5 exf5 17.exf5 Bxf5 18.Bxf5 Nxf5 19.Nd5 Rfc8 20.Qd3 Qxa2 
21.c3 Nh6 22.Nxf6 Bxf6 23.Rxh6 Kg7 24.Qxh7+ Kf8 25.Rxf6 Rc7 26.Re1 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "15"]
[White "Mecking, Henrique"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "E93"]
[EventDate "1967.10.15"]
[PlyCount "54"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Na6 8.Bg5 h6 9.
Bh4 g5 10.Bg3 Nh5 11.h4 Nf4 12.hxg5 hxg5 13.Qc2 f5 14.Bxf4 exf4 15.O-O-O 
Nc5 16.Rh5 fxe4 17.Nxg5 Bf5 18.Ne6 Nxe6 19.dxe6 Bxc3 20.Qxc3 Qf6 21.Qa5 b6
22.Qd5 Rae8 23.Rdh1 Kg7 24.Bg4 Bg6 25.R5h3 Re7 26.a3 a5 27.Kb1 Qe5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "15"]
[White "Portisch, Lajos"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "1-0"]
[ECO "D94"]
[EventDate "1967.10.15"]
[PlyCount "53"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O Nbd7 8.cxd5 
Nxd5 9.e4 Nxc3 10.bxc3 e5 11.Rb1 exd4 12.cxd4 Nf6 13.Bd3 c5 14.dxc5 Qe7 
15.Qc2 Bg4 16.Bg5 h6 17.Bh4 Bxf3 18.gxf3 g5 19.Bg3 Nh5 20.Bd6 Qd7 21.e5 
Qh3 22.Bf5 Qh4 23.Qe4 Nf4 24.Rxb7 Rae8 25.c6 Re6 26.Bxe6 fxe6 27.Rxg7+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "15"]
[White "Suttles, Duncan"]
[Black "Gipslis, Aivars"]
[Result "1-0"]
[ECO "B24"]
[EventDate "1967.10.15"]
[PlyCount "97"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.Nh3 Nge7 7.O-O O-O 8.Be3 b6 
9.Qd2 d5 10.Bh6 d4 11.Bxg7 Kxg7 12.Ne2 e5 13.f4 f6 14.f5 g5 15.Bf3 Ng8 16.
Bh5 a6 17.Kg2 b5 18.a4 Bb7 19.axb5 axb5 20.Rxa8 Bxa8 21.Ra1 Bb7 22.Nc1 c4 
23.Be2 Qd6 24.Nf2 Qc5 25.dxc4 bxc4 26.Ra4 c3 27.Nb3 Qb6 28.bxc3 Rd8 29.c4 
Nge7 30.c5 Qc7 31.Kg1 Ra8 32.Rxa8 Bxa8 33.Qd3 Qb7 34.Qc4 Qb4 35.Qe6 Qb8 
36.Bc4 Qg8 37.Qxg8+ Nxg8 38.Bd5 Nge7 39.Kf1 Nxd5 40.exd5 Nb4 41.d6 Kf7 42.
Na5 e4 43.Ng4 e3 44.Ke2 h5 45.Nh6+ Kf8 46.Ng8 Ke8 47.Nxf6+ Kf7 48.Nd7 g4 
49.c6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "16"]
[White "Byrne, Robert"]
[Black "Bouaziz, Slim"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1967.10.15"]
[PlyCount "140"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.f4 Bb7 
9.f5 e5 10.Nde2 Nbd7 11.Bg5 Be7 12.Ng3 Rc8 13.Nh5 Nxh5 14.Qxh5 O-O 15.h4 
b4 16.Nd5 Bxd5 17.exd5 Nc5 18.O-O-O a5 19.Qg4 a4 20.Bc4 b3 21.cxb3 axb3 
22.a3 h5 23.Bxe7 hxg4 24.Bxd8 Ne4 25.Kb1 Rxc4 26.Ba5 Ng3 27.Rc1 Ra4 28.Bb4
Rd8 29.Rhe1 Nxf5 30.Re4 Nxh4 31.Rxg4 Nf5 32.Rc3 Ne7 33.Rd3 g6 34.Rgg3 Kg7 
35.Rd2 Nf5 36.Rxb3 Rb8 37.Rc3 Raxb4 38.axb4 Rxb4 39.Ka2 Kf6 40.Rb3 Ra4+ 
41.Ra3 Rb4 42.Ra8 e4 43.Re8 e3 44.Re2 Rd4 45.Kb1 Kg5 46.Kc1 Kf4 47.b3 Rxd5
48.b4 Rb5 49.Rb2 Nd4 50.Rf8 Rf5 51.Kd1 Ke4 52.Ke1 Kd3 53.g4 Rf4 54.Ra2 
Nf3+ 55.Kd1 e2+ 56.Rxe2 Rxb4 57.Rc2 Rxg4 58.Kc1 f5 59.Rd8 Rd4 60.Rc6 g5 
61.Rcxd6 Rxd6 62.Rxd6+ Ke3 63.Re6+ Kf2 64.Rf6 Nh4 65.Rh6 f4 66.Kd2 Ng2 67.
Kd1 g4 68.Rg6 Ne3+ 69.Kd2 g3 70.Kc1 g2 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "16"]
[White "Cuellar Gacharna, Miguel"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1967.10.15"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.c4 c6 12.c5 Qc7 13.cxd6 Bxd6 14.Bg5 exd4 15.Bxf6 
gxf6 16.Nxd4 Nc5 17.Qc2 Rd8 18.Rd1 Nxb3 19.Nxb3 Kh8 20.Nc3 Qe7 21.Ne2 c5 
22.Ng3 Rg8 23.Rxd6 Qxd6 24.Rd1 Qf4 25.Nxc5 Ra7 26.b4 a5 27.a3 axb4 28.axb4
Qe5 29.Nd3 Qd4 30.Nf4 Ra1 31.Rxa1 Qxa1+ 32.Kh2 Qd4 33.Nfh5 Be6 34.Qe2 Rc8 
35.Qf3 Qe5 36.Qe3 f5 37.Qh6 f4 38.Nxf4 Rg8 39.Nxe6 fxe6 40.Qd2 Qg5 41.Qe2 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "16"]
[White "Geller, Efim"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "C09"]
[EventDate "1967.10.15"]
[PlyCount "41"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nc6 5.exd5 exd5 6.Bb5 Bd6 7.O-O Ne7 8.dxc5
Bxc5 9.Nb3 Bb6 10.Be3 Bxe3 11.Bxc6+ bxc6 12.fxe3 Bg4 13.Qd4 Bxf3 14.Rxf3 
O-O 15.Raf1 Ng6 16.Nc5 Qe7 17.a4 Rae8 18.b3 Ne5 19.Rf4 Ng6 20.R4f3 Ne5 21.
Rf4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "16"]
[White "Gipslis, Aivars"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "1967.10.15"]
[PlyCount "32"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6 5.Ne2 Ne7 6.Bf4 Bf5 7.O-O O-O 8.c3 
c6 9.Bxd6 Qxd6 10.Ng3 Bxd3 11.Qxd3 Nd7 12.Nd2 Qg6 13.Qxg6 hxg6 14.Rfe1 
Rfe8 15.Re3 Nf5 16.Nxf5 gxf5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "16"]
[White "Hort, Vlastimil"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1967.10.15"]
[PlyCount "84"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e5 7.Qd2 Nge7 8.Nge2 O-O
9.O-O Be6 10.Nd5 Bxd5 11.exd5 Nd4 12.Qd1 Nxe2+ 13.Qxe2 b5 14.c3 a5 15.a4 
b4 16.cxb4 axb4 17.b3 Nf5 18.Rae1 h5 19.Bh3 Nxe3 20.fxe3 e4 21.dxe4 Qe7 
22.Qc4 h4 23.Rf3 hxg3 24.hxg3 Be5 25.Ref1 Qg5 26.Kg2 Kg7 27.Qb5 Qe7 28.
R1f2 Ra7 29.a5 Qb7 30.Qc6 Qa6 31.Be6 Qxa5 32.Kh3 Rc7 33.Ra2 Rxc6 34.Rxa5 
Rc7 35.Bg4 c4 36.bxc4 Rb8 37.Rf1 b3 38.Be2 b2 39.Rb1 Rb3 40.Rb5 Rxe3 41.
R5xb2 Rxg3+ 42.Kh4 Kh6 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "16"]
[White "Kavalek, Lubomir"]
[Black "Bilek, Istvan"]
[Result "1-0"]
[ECO "B72"]
[EventDate "1967.10.15"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 a6 7.f3 Nbd7 8.Qd2 b5
9.a4 bxa4 10.Rxa4 Bg7 11.Be2 O-O 12.O-O Nc5 13.Ra3 Bb7 14.Rfa1 Qc8 15.Nb3 
Nxb3 16.Rxb3 Nd7 17.Ra2 Qc7 18.Nd5 Bxd5 19.exd5 a5 20.Bb5 Nb6 21.Qd3 Nd7 
22.Rba3 Rfb8 23.Bxd7 Qxd7 24.b3 Qc7 25.c4 Rb7 26.Bd2 Bb2 27.Rxa5 Qb6+ 28.
Kf1 Rxa5 29.Rxa5 Qxb3 30.Qxb3 Rxb3 31.Rb5 Rxb5 32.cxb5 Kf8 33.b6 Bd4 34.
Ba5 Ke8 35.b7 Ba7 36.Bc7 Kd7 37.b8=Q Bxb8 38.Bxb8 Kc8 39.Ba7 Kb7 40.Be3 
Ka6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "16"]
[White "Korchnoi, Viktor"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "A04"]
[EventDate "1967.10.15"]
[PlyCount "59"]

1.g3 c5 2.Nf3 Nc6 3.Bg2 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Nb3 Nf6 7.Nc3 O-O 8.e4 
d6 9.Nd5 e6 10.Nxf6+ Bxf6 11.O-O Qc7 12.Bf4 Rd8 13.Qc1 a5 14.a4 e5 15.Bg5 
Bxg5 16.Qxg5 Be6 17.Nd2 Kg7 18.c3 f6 19.Qe3 d5 20.exd5 Bxd5 21.Rfd1 Bxg2 
22.Kxg2 Rd5 23.Nc4 Rad8 24.Qe2 Ne7 25.Ne3 Rxd1 26.Rxd1 Qc6+ 27.Kg1 Rxd1+ 
28.Qxd1 Nf5 29.Nd5 Nd4 30.Ne3 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "16"]
[White "Reshevsky, Samuel Herman"]
[Black "Suttles, Duncan"]
[Result "1/2-1/2"]
[ECO "A42"]
[EventDate "1967.10.15"]
[PlyCount "49"]

1.d4 g6 2.e4 Bg7 3.Nf3 d6 4.Be2 Nd7 5.c4 e5 6.O-O Ne7 7.Nc3 O-O 8.Rb1 c6 
9.Be3 f5 10.dxe5 Nxe5 11.Nxe5 Bxe5 12.c5 fxe4 13.cxd6 Nf5 14.Qb3+ Kh8 15.
Bc5 Qh4 16.g3 Qh3 17.Qc4 Bd7 18.Qxe4 Rae8 19.Bg4 Qh6 20.Qd3 b6 21.f4 Bg7 
22.Bf2 g5 23.Rbe1 Rd8 24.Re5 Qg6 25.Re4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "16"]
[White "Sarapu, Ortvin"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[ECO "A45"]
[EventDate "1967.10.15"]
[PlyCount "49"]

1.d4 Nf6 2.Bg5 c5 3.e3 Qb6 4.Bxf6 Qxb2 5.Nd2 gxf6 6.Ngf3 cxd4 7.exd4 Bh6 
8.Bd3 Bxd2+ 9.Nxd2 Qxd4 10.O-O Nc6 11.Nf3 Qd6 12.Qe2 b6 13.Rad1 Qc7 14.Nh4
Bb7 15.Nf5 Qe5 16.Qh5 O-O-O 17.Rfe1 Qd5 18.c4 Qc5 19.Nxe7+ Nxe7 20.Qxc5+ 
bxc5 21.Rxe7 h6 22.Bf5 Bc6 23.f3 Kc7 24.Rxf7 Rdf8 25.Rg7 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "16"]
[White "Stein, Leonid"]
[Black "Matulovic, Milan"]
[Result "1/2-1/2"]
[ECO "A35"]
[EventDate "1967.10.15"]
[PlyCount "106"]

1.c4 c5 2.Nc3 g6 3.Nf3 Bg7 4.d4 cxd4 5.Nxd4 Nc6 6.Nc2 Bxc3+ 7.bxc3 Nf6 8.
f3 Qa5 9.Bd2 d5 10.cxd5 Qxd5 11.e4 Qc5 12.Qe2 O-O 13.Qe3 Qxe3+ 14.Nxe3 b6 
15.c4 Ba6 16.Bc3 Rfd8 17.Nd5 Ne8 18.Rc1 Rac8 19.Be2 e6 20.Nf6+ Nxf6 21.
Bxf6 Rd7 22.Kf2 Na5 23.Rc2 Nc6 24.Rb1 Kf8 25.c5 Bxe2 26.Rxe2 bxc5 27.Rc2 
Nb8 28.Rb5 c4 29.Ra5 Ke8 30.Ra4 Rdc7 31.Rc3 Kd7 32.Be5 Rb7 33.Rca3 Nc6 34.
Bc3 e5 35.Rxc4 f6 36.Ke3 Rcc7 37.Kd3 Ne7 38.Rxc7+ Rxc7 39.Bb4 Nc6 40.Bc5 
Rb7 41.Kc4 Rb2 42.Rd3+ Nd4 43.Bxd4 exd4 44.Ra3 Rxg2 45.h4 Rh2 46.Rxa7+ Ke6
47.Kxd4 Rxh4 48.a4 Rh1 49.a5 h5 50.a6 Ra1 51.Ra8 Kf7 52.Ke3 Ra3+ 53.Kf2 g5
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "17"]
[White "Barczay, Laszlo"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[ECO "B98"]
[EventDate "1967.10.15"]
[PlyCount "124"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 
9.Bh4 Nbd7 10.O-O-O Qc7 11.Bg3 b5 12.e5 Bb7 13.Qe2 Nd5 14.Ne4 dxe5 15.fxe5
O-O 16.Nf6+ Kh8 17.Nf5 exf5 18.Nxd5 Bxd5 19.Rxd5 Nb6 20.Rd3 Rac8 21.Kb1 
Qc6 22.Qd1 Rfd8 23.Rxd8+ Rxd8 24.Bd3 g6 25.Qd2 Bg5 26.Qe2 Nd5 27.h4 Bf4 
28.Be1 Re8 29.h5 Rxe5 30.Qf2 g5 31.Qd4 Qe6 32.Bc3 Nxc3+ 33.Qxc3 Kg8 34.Rd1
Re3 35.Bxf5 Rxc3 36.Bxe6 Re3 37.Bc8 Re2 38.Bxa6 Rxg2 39.Bxb5 g4 40.a4 g3 
41.a5 Rd2 42.Rg1 Rd5 43.c4 Rg5 44.Bc6 Rxa5 45.Bd5 Be5 46.Kc2 Ra2 47.Kd3 
Rxb2 48.Rf1 Kh8 49.c5 Rb4 50.Bg2 Kg7 51.c6 Rd4+ 52.Ke3 Rh4 53.Bd5 f6 54.
Rb1 Rxh5 55.Rb7+ Kf8 56.Bg2 Rh2 57.Kf3 h5 58.c7 Bxc7 59.Rxc7 h4 60.Rh7 Kg8
61.Rd7 Kf8 62.Rh7 Ke8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "17"]
[White "Bilek, Istvan"]
[Black "Stein, Leonid"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1967.10.15"]
[PlyCount "83"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.g3 Nc6 5.Bg2 g6 6.O-O Bg7 7.d3 O-O 8.Ng5 h6 
9.Nh3 e5 10.f4 Nd4 11.Nf2 exf4 12.Bxf4 h5 13.Qd2 Be6 14.Ne2 d5 15.c3 Nxe2+
16.Qxe2 Re8 17.e5 Nd7 18.d4 Qb6 19.Be3 cxd4 20.Bxd4 Qc7 21.Rae1 Bf5 22.Nd3
Qc4 23.Rxf5 gxf5 24.b3 Qa6 25.Bxd5 Nb6 26.Bf3 Rad8 27.Nc5 Qxe2 28.Rxe2 Nd5
29.Kf2 Re7 30.Bxh5 b6 31.Na4 Rde8 32.c4 Nb4 33.Bc3 Nd3+ 34.Kg2 Bxe5 35.
Bxe5 Rxe5 36.Nc3 f4 37.Rxe5 Rxe5 38.Be2 Re3 39.Bxd3 Rxd3 40.Ne4 fxg3 41.
hxg3 Re3 42.Nf6+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "17"]
[White "Gligoric, Svetozar"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "E64"]
[EventDate "1967.10.15"]
[PlyCount "28"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 c5 5.d5 d6 6.Bg2 O-O 7.Nf3 Na6 8.O-O Nc7 
9.a4 Rb8 10.e4 Bg4 11.h3 Bxf3 12.Qxf3 a6 13.a5 e6 14.Bf4 exd5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "17"]
[White "Ivkov, Borislav"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "B42"]
[EventDate "1967.10.15"]
[PlyCount "38"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 g6 6.O-O Bg7 7.Be2 Ne7 8.Nc3 
O-O 9.Bg5 d6 10.Qd2 Nbc6 11.Nb3 Qc7 12.Bh6 b5 13.Bxg7 Kxg7 14.a3 Bb7 15.a4
b4 16.Na2 a5 17.c3 Qb6 18.cxb4 axb4 19.Qxd6 Rxa4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "17"]
[White "Matanovic, Aleksandar"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "C89"]
[EventDate "1967.10.15"]
[PlyCount "36"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 
9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.g3 Bf6 13.Re1 c5 14.d4 cxd4 15.cxd4
Bb7 16.Nc3 Nxc3 17.bxc3 Qd7 18.Be3 Rfe8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "17"]
[White "Matulovic, Milan"]
[Black "Korchnoi, Viktor"]
[Result "1-0"]
[ECO "B79"]
[EventDate "1967.10.15"]
[PlyCount "155"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.Bc4 Qa5 10.O-O-O Bd7 11.Kb1 Rfc8 12.Bb3 Ne5 13.h4 b5 14.Bh6 Bxh6 15.
Qxh6 Rxc3 16.bxc3 Qxc3 17.Ne2 Qc5 18.Nf4 Nc4 19.Nd5 Nxd5 20.Rxd5 Na3+ 21.
Kb2 Nc4+ 22.Kc1 Qa3+ 23.Kd1 Qb2 24.Bxc4 bxc4 25.h5 Qb1+ 26.Qc1 Qxa2 27.
hxg6 fxg6 28.Qh6 Qa1+ 29.Kd2 Qh8 30.Qe3 Be6 31.Ra5 Qb2 32.Rha1 a6 33.Qc3 
Qb6 34.Ke2 Kf7 35.Qe3 Qb2 36.R5a2 Qe5 37.Ra5 Qb2 38.Qf4+ Kg8 39.R5a2 Qb5 
40.c3 a5 41.Qh6 Qe5 42.Rh1 Qxc3 43.Qxh7+ Kf8 44.Qxg6 Qd3+ 45.Kf2 Qd4+ 46.
Kg3 Qe5+ 47.f4 Qc3+ 48.Kh2 Bf7 49.Qh6+ Ke8 50.Ra3 Qd4 51.Rg3 Qxe4 52.Re1 
Qxe1 53.Qh8+ Kd7 54.Qxa8 Qf2 55.Qb7+ Kd8 56.Qb8+ Kd7 57.Qb5+ Kc7 58.Qxa5+ 
Kc6 59.Qa8+ Kb6 60.Qb8+ Kc6 61.Qc8+ Kb6 62.Qf5 Be8 63.Qe4 Bb5 64.f5 Qd2 
65.Qe3+ Qxe3 66.Rxe3 e5 67.f6 Be8 68.Kg3 Bf7 69.Kf2 Kc5 70.g4 Kd4 71.Ra3 
c3 72.Ke2 e4 73.Ra7 Bc4+ 74.Kd1 e3 75.Re7 Kd3 76.g5 e2+ 77.Rxe2 Bb3+ 78.
Kc1 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "17"]
[White "Mecking, Henrique"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[ECO "B56"]
[EventDate "1967.10.15"]
[PlyCount "172"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7 6.Be3 Nc5 7.f3 Bd7 8.Qd2 
a6 9.Nb3 Nxb3 10.axb3 e6 11.g4 h6 12.h4 Bc6 13.Bh3 Nd7 14.g5 Ne5 15.Qf2 
hxg5 16.hxg5 Be7 17.O-O-O Qa5 18.Kb1 Nd7 19.Bxe6 Rxh1 20.Bxd7+ Kxd7 21.
Rxh1 Bxg5 22.Bb6 Qe5 23.Bd4 Qf4 24.Bxg7 Re8 25.Ne2 Qe3 26.Qxe3 Bxe3 27.Ng3
Kc7 28.Nf5 Bf4 29.Nd4 Bd7 30.Rh7 Be3 31.Ne2 f5 32.Nc3 Kc6 33.Nd5 Bf2 34.
Bc3 fxe4 35.Nf6 Re6 36.Nxd7 e3 37.Nf6 e2 38.Ne4 e1=Q+ 39.Bxe1 Bxe1 40.c4 
b5 41.Ra7 Kb6 42.Ra8 Bb4 43.Rb8+ Kc6 44.Ra8 Kb6 45.Rh8 Rg6 46.Rh1 Kc6 47.
f4 Re6 48.Ng5 Rf6 49.Rf1 bxc4 50.bxc4 d5 51.cxd5+ Kxd5 52.Kc2 a5 53.Kd3 
Rh6 54.b3 Rh2 55.Rd1 Rb2 56.Ke3+ Kc6 57.Rd3 Bc5+ 58.Kf3 Rf2+ 59.Kg3 Re2 
60.Kf3 Rf2+ 61.Kg4 Ba3 62.Ne4 Rg2+ 63.Kf3 Rh2 64.f5 Bb2 65.Kg3 Be5+ 66.Kg4
Re2 67.Kf3 Rh2 68.Nf2 Rh4 69.Ng4 Bd6 70.Rd4 Rh3+ 71.Ke4 Rxb3 72.Ne5+ Bxe5 
73.Kxe5 Re3+ 74.Kf4 Re1 75.f6 Rf1+ 76.Ke5 Re1+ 77.Kf5 Rf1+ 78.Kg6 Rg1+ 79.
Kh7 Rf1 80.Kg7 Kb5 81.f7 a4 82.Rd1 Rf2 83.f8=Q Rxf8 84.Kxf8 a3 85.Ke7 Kc4 
86.Kd6 a2 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "17"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1967.10.15"]
[PlyCount "73"]

1.d4 d6 2.e4 g6 3.Nc3 Bg7 4.Be3 c6 5.Qd2 Nd7 6.f3 Nb6 7.Bd3 d5 8.Nge2 h5 
9.O-O-O Nf6 10.e5 Nh7 11.h4 Nf8 12.Kb1 Be6 13.b3 a5 14.a4 Qd7 15.Nf4 Bf5 
16.Rdg1 Bxd3 17.Nxd3 Ne6 18.g4 Qc7 19.gxh5 Rxh5 20.Ne2 Rf5 21.f4 Rh5 22.
Ng3 Rh7 23.f5 gxf5 24.Nxf5 Bf8 25.Rg8 Nd7 26.Nf4 O-O-O 27.Qd3 Nxf4 28.Bxf4
f6 29.Nd6+ exd6 30.exd6 Qb6 31.Qxh7 Qxd4 32.Qf5 c5 33.h5 c4 34.h6 cxb3 35.
cxb3 Kb8 36.h7 Qb4 37.Qc2 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "17"]
[White "Portisch, Lajos"]
[Black "Sarapu, Ortvin"]
[Result "1-0"]
[ECO "E59"]
[EventDate "1967.10.15"]
[PlyCount "72"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 13.Nxe5 Nxe5 14.dxe5 Qxe5 15.
f3 c4 16.Bxc4 b5 17.Bd3 Be6 18.e4 Rac8 19.Bb2 Bc4 20.Rad1 Red8 21.Bxc4 
bxc4 22.Rd4 Nh5 23.Qd2 Rxd4 24.cxd4 Qc7 25.Bc3 Nf4 26.d5 Qc5+ 27.Kh1 Qxa3 
28.Ra1 Qb3 29.Bxg7 Kxg7 30.Qxf4 Qb7 31.h4 h6 32.Qg4+ Kh7 33.Qf5+ Kg7 34.d6
c3 35.d7 Rd8 36.Qe5+ f6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "17"]
[White "Suttles, Duncan"]
[Black "Byrne, Robert"]
[Result "0-1"]
[ECO "A07"]
[EventDate "1967.10.15"]
[PlyCount "76"]

1.g3 d5 2.Bg2 c6 3.d3 Nf6 4.Nf3 Bf5 5.Nh4 Bg4 6.h3 Bh5 7.g4 Bg6 8.f4 e6 9.
Nd2 Bc5 10.Ndf3 Qb6 11.Qd2 Bf2+ 12.Kf1 Bc5 13.e3 Nbd7 14.Kf2 Bd6 15.Ke2 
O-O-O 16.a3 h5 17.g5 Ng8 18.Qc3 Ne7 19.Nxg6 fxg6 20.h4 Nf5 21.Rh3 Bc5 22.
e4 dxe4 23.dxe4 Bg1 24.Qe1 Nd4+ 25.Nxd4 Bxd4 26.c3 Qb5+ 27.Kf3 Qd3+ 28.Be3
Ne5+ 29.Kg3 Bxe3 30.fxe5 Bd2+ 31.Kh2 Bxe1 32.Rxd3 Rxd3 33.Rxe1 Rf8 34.Bf1 
Rd2+ 35.Kg3 Kd7 36.b4 Rc2 37.Rd1+ Ke7 38.c4 Rc3+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "18"]
[White "Byrne, Robert"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C93"]
[EventDate "1967.10.15"]
[PlyCount "114"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.a3 Bb7 13.Ba2 Na7 14.b4 exd4 15.Nxd4 c5 
16.Nf5 g6 17.Ng3 c4 18.Bb1 Nc6 19.f4 a5 20.Bb2 Qb6+ 21.Kh2 Bg7 22.Nf3 axb4
23.axb4 Rad8 24.Qc2 Nd7 25.Ra3 d5 26.e5 Ndxe5 27.fxe5 Nxe5 28.Qd2 Nxf3+ 
29.gxf3 Qf6 30.Rf1 Qh4 31.f4 Bc8 32.Qg2 Re3 33.Ra8 Rde8 34.Rf2 Bf8 35.Bf5 
Bd7 36.Bxd7 Rxa8 37.Nf5 Rxh3+ 38.Kg1 Qh5 39.Nxh6+ Qxh6 40.Qxh3 Qxh3 41.
Bxh3 d4 42.Bd7 Bg7 43.cxd4 Ra4 44.Bxb5 Rxb4 45.Ba6 Rxb2 46.Rxb2 Bxd4+ 47.
Rf2 c3 48.Bd3 Kg7 49.Kg2 Bxf2 50.Kxf2 Kh6 51.Kg3 f6 52.Kg4 Kg7 53.Bb1 Kh6 
54.Bc2 Kg7 55.Kf3 Kh6 56.Kg4 Kg7 57.Bb1 Kh6 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "18"]
[White "Geller, Efim"]
[Black "Matulovic, Milan"]
[Result "1-0"]
[ECO "B44"]
[EventDate "1967.10.15"]
[PlyCount "84"]

1.Nf3 c5 2.e4 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 
Be7 9.Be2 O-O 10.O-O b6 11.Be3 Bb7 12.Rc1 Ne5 13.Qd4 Ned7 14.Rfd1 Rc8 15.
f3 Re8 16.Qd2 Bf8 17.Bd4 Qc7 18.Bf1 Qb8 19.Re1 Bc6 20.Qf2 g6 21.Rcd1 Bg7 
22.Rd2 Red8 23.Red1 h6 24.b4 a5 25.bxa5 bxa5 26.Nab5 Bxb5 27.Nxb5 Ne5 28.
Ba7 Qa8 29.Nxd6 Rc6 30.Bb6 Rb8 31.c5 Nfd7 32.Bb5 Rcxb6 33.cxb6 Nxb6 34.Qc5
g5 35.Ne8 Bh8 36.Nc7 Qa7 37.Rd8+ Kh7 38.Kh1 Bf6 39.Rxb8 Qxb8 40.Ne8 Bh8 
41.a4 h5 42.Qe7 Nc8 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "18"]
[White "Gipslis, Aivars"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C93"]
[EventDate "1967.10.15"]
[PlyCount "44"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5 15.b3 Nc6 
16.d5 Ne7 17.a4 Qc7 18.Be3 Rec8 19.Qd2 Ng6 20.Ra2 Qb7 21.Rea1 Ne8 22.Nh5 
Be7 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "18"]
[White "Hort, Vlastimil"]
[Black "Bouaziz, Slim"]
[Result "1-0"]
[ECO "A76"]
[EventDate "1967.10.15"]
[PlyCount "65"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 
9.O-O Re8 10.Qc2 Na6 11.Re1 Nc7 12.Nd2 Nd7 13.Nc4 Ne5 14.Ne3 b6 15.f4 Nd7 
16.Bd2 Bd4 17.Bf3 Rb8 18.Rad1 b5 19.Ne2 Bg7 20.b4 Na6 21.a3 Nb6 22.bxc5 
Nxc5 23.Ba5 Nb7 24.Bc3 Bxc3 25.Qxc3 Na4 26.Qa1 Na5 27.Nd4 Qb6 28.Kh1 Nc5 
29.Nc6 Nxe4 30.Bxe4 Rxe4 31.Nc4 Nb3 32.Rxe4 Nxa1 33.Nxb6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "18"]
[White "Kavalek, Lubomir"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "C87"]
[EventDate "1967.10.15"]
[PlyCount "76"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.d4 Nf6 7.c3 Be7 8.Nbd2 O-O
9.Re1 Re8 10.Nf1 Bf8 11.Bg5 b5 12.Bc2 h6 13.Bxf6 Qxf6 14.Ne3 exd4 15.cxd4 
g6 16.e5 dxe5 17.dxe5 Qd8 18.Nd5 Bg7 19.Nf6+ Bxf6 20.exf6 Rxe1+ 21.Nxe1 
Be8 22.Qf3 Nd4 23.Qe4 Bc6 24.Qh4 Nxc2 25.Nxc2 Qd2 26.Ne3 Qxb2 27.Rd1 Re8 
28.Nf5 Qd2 29.Nxh6+ Kf8 30.Rf1 Re1 31.Qg4 Rxf1+ 32.Kxf1 Qxh6 33.Qc8+ Be8 
34.Qxc7 Kg8 35.Qc8 Qf8 36.Qxa6 Qc5 37.h4 Qc1+ 38.Ke2 Qc6 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "18"]
[White "Korchnoi, Viktor"]
[Black "Bilek, Istvan"]
[Result "1-0"]
[ECO "A76"]
[EventDate "1967.10.15"]
[PlyCount "113"]

1.c4 c5 2.Nf3 g6 3.d4 Bg7 4.d5 Nf6 5.Nc3 O-O 6.e4 d6 7.Be2 e6 8.O-O exd5 
9.cxd5 Re8 10.Qc2 Na6 11.a3 Nc7 12.Re1 Qe7 13.Bg5 h6 14.Bh4 g5 15.Bg3 Nh5 
16.Rad1 Nxg3 17.hxg3 g4 18.Nh4 Qg5 19.a4 Re7 20.Bf1 Be5 21.Nb1 Qf6 22.Rd2 
Bd4 23.Qb3 b6 24.Na3 Bd7 25.Nb5 Nxb5 26.Bxb5 Bc8 27.a5 Rb8 28.a6 Qg7 29.
Rde2 Qg5 30.Qc2 h5 31.Kh1 Bg7 32.Rg1 Qe5 33.Rd1 Qg5 34.Rde1 Kh8 35.Rb1 Qe5
36.Rd1 Qg5 37.Rde1 Bf6 38.Re3 Qg7 39.e5 Rxe5 40.Rxe5 Bxe5 41.Re2 Qf6 42.
Qe4 Kg7 43.b3 Qh6 44.Qb1 Bf6 45.Qe1 Qg5 46.Re8 Qxd5 47.Bc4 Qg5 48.Qe4 Qh6 
49.Rxc8 Qc1+ 50.Kh2 Rxc8 51.Nf5+ Kh8 52.Nxd6 Rf8 53.Nxf7+ Kg7 54.Qb7 Qe1 
55.Ne5+ Kh6 56.Bd3 Bg7 57.Nf7+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "18"]
[White "Larsen, Bent"]
[Black "Mecking, Henrique"]
[Result "1-0"]
[ECO "E65"]
[EventDate "1967.10.15"]
[PlyCount "109"]

1.g3 g6 2.Bg2 Bg7 3.c4 Nf6 4.Nc3 O-O 5.d4 d6 6.Nf3 c5 7.dxc5 dxc5 8.O-O 
Nc6 9.Bf4 Nd4 10.Be5 Nh5 11.Bxg7 Nxg7 12.e3 Nc6 13.Ng5 Bd7 14.Qd5 b6 15.
Rad1 Be8 16.Qxc6 Bxc6 17.Rxd8 Raxd8 18.Bxc6 Rd2 19.Rb1 Rfd8 20.Nf3 R2d6 
21.Be4 f5 22.Bc2 e6 23.Kf1 Ne8 24.Nb5 R6d7 25.Ke1 Kg7 26.Ne5 Rb7 27.Bd1 
Kf6 28.f4 g5 29.Bh5 Rg7 30.Rd1 Rxd1+ 31.Kxd1 Nc7 32.Nxa7 g4 33.Nb5 Na8 34.
Kc2 Rg8 35.Nd6 Ke7 36.Nb5 Rc8 37.Na7 Rf8 38.a3 Nc7 39.b4 cxb4 40.axb4 Ra8 
41.Nac6+ Kd6 42.Kb2 b5 43.Nd4 bxc4 44.Nxc4+ Ke7 45.e4 fxe4 46.Bxg4 Nd5 47.
Bxe6 Nxb4 48.Bf5 Rd8 49.Ne2 e3 50.Kb3 Nd5 51.Bxh7 Rh8 52.Be4 Rxh2 53.Bf3 
Rf2 54.Ne5 Nf6 55.Kc4 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "18"]
[White "Reshevsky, Samuel Herman"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "D31"]
[EventDate "1967.10.15"]
[PlyCount "56"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.cxd5 exd5 5.Bf4 c6 6.e3 Bf5 7.g4 Be6 8.h3 Bd6 
9.Nge2 Ne7 10.Bxd6 Qxd6 11.Nf4 Nd7 12.Bd3 Rc8 13.Rc1 O-O 14.Nce2 b6 15.Kf1
c5 16.Kg2 Nc6 17.Bb1 g6 18.g5 Rfd8 19.h4 Nf8 20.Qd2 Ne7 21.Ng3 Qd7 22.Nd3 
Qd6 23.Ne5 cxd4 24.exd4 Rxc1 25.Rxc1 Rc8 26.Rxc8 Bxc8 27.Qf4 Qe6 28.Bd3 
Nc6 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "18"]
[White "Sarapu, Ortvin"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "1-0"]
[ECO "B29"]
[EventDate "1967.10.15"]
[PlyCount "63"]

1.e4 c5 2.Nf3 Nf6 3.e5 Nd5 4.Nc3 e6 5.Nxd5 exd5 6.d4 Nc6 7.dxc5 Bxc5 8.
Qxd5 Qb6 9.Bc4 Bxf2+ 10.Ke2 O-O 11.Rf1 Bc5 12.c3 Ne7 13.Qe4 d5 14.exd6 
Qxd6 15.Ng5 Qxh2 16.Rxf7 Rxf7 17.Bxf7+ Kh8 18.Bf4 Bg4+ 19.Kd3 Qh6 20.Be6 
Bxe6 21.Nxe6 Qh5 22.Be5 Nc6 23.Bxg7+ Kg8 24.Rf1 Re8 25.g4 Qh2 26.Qd5 Nd8 
27.Be5 Qh3+ 28.Rf3 Qxf3+ 29.Qxf3 Rxe6 30.Qd5 Be7 31.Bc7 Kf7 32.Bxd8 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "18"]
[White "Stein, Leonid"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1967.10.15"]
[PlyCount "85"]

1.Nf3 Nf6 2.g3 g6 3.b4 Bg7 4.Bb2 O-O 5.Bg2 a5 6.a3 d6 7.d3 c6 8.Nbd2 Na6 
9.c4 Bd7 10.Rb1 e5 11.c5 dxc5 12.bxc5 Nxc5 13.Nxe5 Be6 14.O-O a4 15.Nef3 
Bd5 16.Qc1 Qe7 17.Bd4 Ne6 18.Bc3 Bxf3 19.Nxf3 Nd5 20.Bxg7 Nxg7 21.Re1 Rab8
22.d4 Ne6 23.e4 Ndc7 24.Rb4 c5 25.Rxa4 Nxd4 26.Nxd4 cxd4 27.Rxd4 Ne6 28.
Rb4 Rfc8 29.Qb2 Nc5 30.Bf1 Rd8 31.Qc2 Ra8 32.Re3 Ra7 33.Bc4 Ne6 34.Bd5 
Rxa3 35.Rxb7 Ra1+ 36.Kg2 Rd7 37.Qc8+ Nf8 38.Reb3 Ra7 39.Rxa7 Rxa7 40.Rf3 
Qe5 41.Qc5 Qb8 42.Rxf7 Rxf7 43.Qe7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "19"]
[White "Barczay, Laszlo"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "E59"]
[EventDate "1967.10.15"]
[PlyCount "54"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Nxe5 Nxe5 13.dxe5 Qxe5 14.Qc2 Rd8 15.
Re1 Qd5 16.Bf1 Bf5 17.Qb2 Bd3 18.f3 Bxf1 19.e4 Qc4 20.Rxf1 b6 21.Bg5 Rd3 
22.Rac1 Rad8 23.e5 h6 24.exf6 hxg5 25.Qe2 gxf6 26.Rfe1 Kg7 27.h3 Qf4 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "19"]
[White "Bilek, Istvan"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "A12"]
[EventDate "1967.10.15"]
[PlyCount "41"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bg4 5.d3 Nbd7 6.Nbd2 e6 7.b3 Be7 8.Bb2 
O-O 9.c4 h6 10.Qc2 a5 11.a3 Qb6 12.Bc3 Rfc8 13.Rfe1 Qd8 14.e4 Qf8 15.a4 
dxe4 16.Nxe4 Nxe4 17.Rxe4 Bf5 18.Re3 Bf6 19.Qb2 Bxc3 20.Qxc3 Nc5 21.Ne5 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "19"]
[White "Bouaziz, Slim"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "A43"]
[EventDate "1967.10.15"]
[PlyCount "68"]

1.e4 g6 2.d4 Bg7 3.f4 c5 4.d5 d6 5.c4 e6 6.Nc3 exd5 7.cxd5 Ne7 8.Nf3 O-O 
9.Be2 Bg4 10.O-O Nd7 11.Kh1 a6 12.a4 Qc7 13.Be3 Rae8 14.h3 Bxf3 15.Bxf3 
Nf5 16.Bf2 Nd4 17.Bxd4 cxd4 18.Ne2 Qb6 19.Ra3 Nc5 20.Nxd4 Qxb2 21.Nc2 Nxe4
22.Bxe4 Rxe4 23.Qd3 Rfe8 24.Rb3 Qf6 25.f5 Re2 26.Rxb7 Qg5 27.Rg1 Rd2 28.
Qb3 Ree2 29.Rb8+ Bf8 30.fxg6 hxg6 31.Rxf8+ Kxf8 32.Qb8+ Kg7 33.Qb2+ Kh7 
34.Qb7 Qf5 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "19"]
[White "Cuellar Gacharna, Miguel"]
[Black "Sarapu, Ortvin"]
[Result "1-0"]
[ECO "E57"]
[EventDate "1967.10.15"]
[PlyCount "55"]

1.d4 d5 2.c4 e6 3.Nc3 c5 4.e3 Nf6 5.Nf3 Nc6 6.a3 cxd4 7.exd4 dxc4 8.Bxc4 
Be7 9.O-O O-O 10.Qd3 a6 11.Rd1 b5 12.Ba2 Bb7 13.Bg5 Rc8 14.h4 Re8 15.d5 
exd5 16.Nxd5 Nxd5 17.Bxd5 Qc7 18.Qf5 Bf8 19.Bf4 g6 20.Qg4 Qe7 21.h5 Qf6 
22.Bg5 Qf5 23.Qxf5 gxf5 24.Bxf7+ Kxf7 25.Rd7+ Kg8 26.Rxb7 Bg7 27.Rb1 Nd4 
28.Rxg7+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "19"]
[White "Ivkov, Borislav"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "C19"]
[EventDate "1967.10.15"]
[PlyCount "50"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Ne7 8.a4 b6 
9.Bb5+ Bd7 10.O-O Bxb5 11.axb5 a5 12.Ng5 h6 13.Nh3 Nd7 14.Nf4 O-O 15.Nh5 
Kh8 16.Qg4 Rg8 17.Qh3 Nf8 18.Qf3 Neg6 19.Ba3 Nh7 20.Rae1 Rac8 21.Bc1 cxd4 
22.cxd4 Nh4 23.Qf4 Ng6 24.Qf3 Nh4 25.Qf4 Ng6 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "19"]
[White "Matanovic, Aleksandar"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "C93"]
[EventDate "1967.10.15"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 h6 10.d4 Re8 11.a3 Bf8 12.Bc2 Bb7 13.Nbd2 Nb8 14.b4 Nbd7 15.Bb2 Nb6 
16.c4 exd4 17.cxb5 axb5 18.Nxd4 Na4 19.Bxa4 bxa4 20.Qc2 d5 21.e5 Ne4 22.
Nf5 Nxd2 23.Qxd2 Bc8 24.Ne3 c5 25.Qxd5 Qxd5 26.Nxd5 Rb8 27.Red1 Be6 28.Nc7
Rec8 29.Nxe6 fxe6 30.Rdc1 cxb4 31.Rxc8 Rxc8 32.axb4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "19"]
[White "Matulovic, Milan"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "C67"]
[EventDate "1967.10.15"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Be7 6.Qe2 Nd6 7.Bxc6 bxc6 8.
dxe5 Nb7 9.c4 O-O 10.Nc3 f6 11.Be3 fxe5 12.Nxe5 Bf6 13.f4 Qe8 14.Qd2 d6 
15.Nf3 Bf5 16.Bd4 Qd7 17.Rae1 Bxd4+ 18.Nxd4 Nc5 19.Re3 Rae8 20.Rfe1 Rxe3 
21.Rxe3 a5 22.Qe1 Bd3 23.f5 Bxf5 24.Re7 Qc8 25.Qg3 Bg6 26.h4 Rf7 27.Nxc6 
Qf8 28.Rxf7 Bxf7 29.Nxa5 Qa8 30.b4 Ne4 31.Qf3 Qa7+ 32.Kh2 Nxc3 33.Qxc3 Qf2
34.Qh3 h6 35.Qg4 Qxa2 36.Qc8+ Kh7 37.Qxc7 Qf2 38.Qe7 Qf4+ 39.Kg1 Qc1+ 40.
Kh2 Qf4+ 41.Kg1 Qc1+ 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "19"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Kavalek, Lubomir"]
[Result "0-1"]
[ECO "B91"]
[EventDate "1967.10.15"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.d4 cxd4 5.Nxd4 Nf6 6.g3 e5 7.Nde2 Be7 8.Bg2 
O-O 9.O-O Nbd7 10.a4 b6 11.h3 Bb7 12.g4 b5 13.Nd5 Nxd5 14.exd5 Bg5 15.Ng3 
Bxc1 16.Qxc1 bxa4 17.Rxa4 Nb6 18.Ra5 Rc8 19.Be4 Nd7 20.Qd2 Nf6 21.Bf5 Rc4 
22.Rfa1 Rd4 23.Qc1 Rxd5 24.Rxd5 Nxd5 25.Be4 Qa8 26.Ne2 Ne7 27.Bd3 Qc8 28.
Qg5 Ng6 29.Ng3 Qc6 30.Be4 d5 31.Bd3 e4 32.Bf1 Qxc2 33.Rc1 Qxb2 34.Rc7 Qb6 
0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "19"]
[White "Portisch, Lajos"]
[Black "Stein, Leonid"]
[Result "1-0"]
[ECO "E69"]
[EventDate "1967.10.15"]
[PlyCount "115"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 c6 
9.h3 Qb6 10.Re1 exd4 11.Nxd4 Re8 12.Nc2 Nc5 13.b4 Ne6 14.Be3 Qc7 15.Qd3 a5
16.a3 Nd7 17.f4 Nb6 18.Rad1 axb4 19.axb4 Na4 20.Nxa4 Rxa4 21.Qxd6 Qxd6 22.
Rxd6 c5 23.f5 Nd4 24.Nxd4 cxd4 25.Bxd4 Bf8 26.Bc5 Bxf5 27.e5 Bxd6 28.Bxd6 
Bc8 29.Rf1 Ra2 30.Rf2 Ra1+ 31.Kh2 b6 32.Bc6 Rd8 33.b5 Be6 34.c5 bxc5 35.b6
Rb1 36.b7 c4 37.Ra2 Kg7 38.Ra8 Rxd6 39.exd6 c3 40.Ra5 Rb2+ 41.Kg1 c2 42.
Rc5 Rb1+ 43.Kf2 c1=Q 44.Rxc1 Rxc1 45.Bb5 Rc8 46.bxc8=Q Bxc8 47.d7 Bxd7 48.
Bxd7 Kf6 49.Be8 Ke7 50.Bb5 f5 51.Ke3 Kf6 52.Kd4 h5 53.Ke3 h4 54.g4 Ke5 55.
Bf1 Kf6 56.Kf4 g5+ 57.Ke3 Ke5 58.Ba6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "19"]
[White "Suttles, Duncan"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1967.10.15"]
[PlyCount "52"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nh3 e6 7.O-O Nge7 8.Be3 O-O 
9.Qd2 Nd4 10.Bh6 Bxh6 11.Qxh6 f6 12.Qd2 e5 13.f4 Be6 14.Nd1 Qd7 15.Nhf2 
exf4 16.gxf4 d5 17.c3 Ndc6 18.Qe3 d4 19.Qg3 f5 20.c4 Rab8 21.b3 Qc7 22.Nh3
h6 23.Nb2 Kg7 24.Rae1 Rf7 25.Re2 Rbf8 26.Bf3 Qa5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "20"]
[White "Byrne, Robert"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C93"]
[EventDate "1967.10.15"]
[PlyCount "35"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.a3 Bb7 13.Ba2 a5 14.d5 Na7 15.b4 c6 16.
Nb3 cxd5 17.exd5 axb4 18.cxb4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "20"]
[White "Geller, Efim"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[ECO "B39"]
[EventDate "1967.10.15"]
[PlyCount "114"]

1.Nf3 c5 2.e4 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4 8.Qxg4 
Nxd4 9.Qd1 e5 10.Bd3 O-O 11.O-O d6 12.Qd2 Be6 13.Rfd1 Qh4 14.Ne2 Nxe2+ 15.
Qxe2 b6 16.Qd2 Qe7 17.a4 f5 18.f3 Rab8 19.a5 fxe4 20.Bxe4 Bxc4 21.axb6 
axb6 22.Qxd6 Qxd6 23.Rxd6 b5 24.Kf2 Rfd8 25.Rad1 Bf6 26.R1d2 Bh4+ 27.g3 
Rxd6 28.Rxd6 Rd8 29.Rb6 Be7 30.Rb7 Bf8 31.h4 b4 32.g4 Bd3 33.Bc6 Bc4 34.
Be4 Bd3 35.Bc6 Bc4 36.Rc7 Bd6 37.Ra7 Bf8 38.Ra5 Bf7 39.Be4 b3 40.Rb5 Be7 
41.g5 Bf8 42.Ke1 Bc4 43.Rb7 Ra8 44.Rc7 Ra1+ 45.Kf2 Be6 46.h5 Ra2 47.Bc1 
Ba3 48.Kg3 Bxb2 49.Bxb2 Rxb2 50.h6 Rd2 51.Rg7+ Kh8 52.Re7 Bg8 53.Re8 b2 
54.Bb1 Rd5 55.Ra8 e4 56.Bxe4 Rb5 57.Bb1 Rb8 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "20"]
[White "Gipslis, Aivars"]
[Black "Bilek, Istvan"]
[Result "1-0"]
[ECO "B56"]
[EventDate "1967.10.15"]
[PlyCount "75"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7 6.Bc4 g6 7.f3 Bg7 8.Be3 
Ne5 9.Bb3 Bd7 10.h4 Rc8 11.Qd2 a5 12.a4 Nc4 13.Bxc4 Rxc4 14.b3 Rc8 15.
O-O-O O-O 16.Ndb5 h5 17.Bd4 e5 18.Be3 d5 19.Nxd5 Bxb5 20.axb5 Nxd5 21.Qxd5
Qc7 22.c4 a4 23.b6 Qe7 24.Qd6 Qe8 25.Kb2 axb3 26.Kxb3 Rxc4 27.Kxc4 Qa4+ 
28.Kd3 Qb5+ 29.Kd2 Ra8 30.Qd3 Qb2+ 31.Ke1 Qxg2 32.Qf1 Qc2 33.Qe2 Qb3 34.
Kf2 Bf8 35.Ra1 Rc8 36.Rhc1 Re8 37.Qc4 Qb2+ 38.Kg3 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "20"]
[White "Hort, Vlastimil"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C69"]
[EventDate "1967.10.15"]
[PlyCount "33"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.c3 Bd6 8.h3 Bh5
9.Re1 Qe7 10.Be3 Nh6 11.Nbd2 Nf7 12.Qb3 Nd8 13.dxe5 fxe5 14.Bg5 Qe6 15.
Bxd8 Qxb3 16.Nxb3 Rxd8 17.Na5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "20"]
[White "Kavalek, Lubomir"]
[Black "Cuellar Gacharna, Miguel"]
[Result "0-1"]
[ECO "C98"]
[EventDate "1967.10.15"]
[PlyCount "126"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 dxc5 14.Nf1 Be6 15.Ne3 
Rad8 16.Qe2 c4 17.Ng5 h6 18.Nxe6 fxe6 19.b3 Bc5 20.Rf1 Rc8 21.a4 Qf7 22.
axb5 axb5 23.bxc4 b4 24.cxb4 Bxb4 25.Ba3 Nh5 26.Bxb4 Nxb4 27.g3 Nc6 28.Bd1
Nf6 29.Nc2 Qg6 30.Re1 Rfd8 31.c5 h5 32.Qc4 Qf7 33.Ra6 Rd2 34.Rf1 h4 35.Ra3
Qd7 36.Bg4 Nxg4 37.hxg4 hxg3 38.Rxg3 Rf8 39.g5 Qf7 40.f3 Ne7 41.Ne1 Ng6 
42.Ng2 Rd4 43.Qc2 Rc8 44.Rc1 Rd7 45.Qf2 Rdc7 46.Ne1 Nf4 47.g6 Qf6 48.Rc2 
Rd7 49.Rd2 Rd4 50.Qh2 Rxc5 51.Ra2 Nxg6 52.Ra8+ Nf8 53.Rh3 Kf7 54.Rh8 Nd7 
55.Kf1 Qg6 56.Rhd8 Rc1 57.Ra7 Rcd1 58.Qxe5 Rxe1+ 59.Kxe1 Qg1+ 60.Ke2 Qd1+ 
61.Kf2 Rd2+ 62.Ke3 Rd3+ 63.Kf4 Qxf3+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "20"]
[White "Korchnoi, Viktor"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[ECO "C91"]
[EventDate "1967.10.15"]
[PlyCount "139"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.d4 Bg4 10.Be3 exd4 11.cxd4 Na5 12.Bc2 Nc4 13.Bc1 c5 14.b3 Na5 15.d5 Nd7 
16.Nbd2 Bf6 17.Rb1 Bc3 18.h3 Bxf3 19.Qxf3 Qf6 20.Re3 Bd4 21.Qxf6 Nxf6 22.
Re2 Nd7 23.Nf3 Bc3 24.Bf4 Ne5 25.Nh4 g6 26.Bg3 Rfe8 27.f4 Nd7 28.Nf3 f6 
29.Be1 Bxe1 30.Rbxe1 Rac8 31.g4 Nb7 32.Kf2 Nd8 33.h4 Nf7 34.g5 Kg7 35.Rg1 
Rf8 36.Re3 Rce8 37.Nd2 Nd8 38.Rf3 Nf7 39.Rg2 Rh8 40.Nf1 Kf8 41.Ne3 Ke7 42.
Ng4 fxg5 43.hxg5 h6 44.Nf6 Rd8 45.Nxd7 Rxd7 46.gxh6 Rxh6 47.Rfg3 Rh4 48.
Ke3 g5 49.fxg5 Ne5 50.Bd1 Kf8 51.Bg4 Rd8 52.Be6 Kg7 53.Rf2 Rf8 54.Rf5 Rg4 
55.Rxg4 Nxg4+ 56.Kf4 Ne5 57.Rxf8 Kxf8 58.Bc8 Ng6+ 59.Kf3 Ne5+ 60.Ke3 a5 
61.Ba6 b4 62.Bb5 Kf7 63.Kf4 Kg7 64.Kf5 Kf7 65.Be2 a4 66.bxa4 c4 67.Bh5+ 
Kg7 68.Bd1 c3 69.Ke6 Nc4 70.a5 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "20"]
[White "Larsen, Bent"]
[Black "Suttles, Duncan"]
[Result "0-1"]
[ECO "B21"]
[EventDate "1967.10.15"]
[PlyCount "104"]

1.e4 g6 2.f4 Bg7 3.Nf3 c5 4.d3 Nc6 5.Be2 d6 6.O-O b5 7.Kh1 Rb8 8.a4 b4 9.
Nbd2 h5 10.e5 Nh6 11.Nc4 Nf5 12.Qe1 O-O 13.Bd1 Be6 14.Ng5 Bxc4 15.dxc4 
dxe5 16.Qe4 Rb6 17.Bxh5 Ncd4 18.Bd1 exf4 19.Bxf4 Ne6 20.Bg4 Nxf4 21.Bxf5 
e5 22.h4 gxf5 23.Qxf5 Rh6 24.g3 Qa8+ 25.Qe4 Qxe4+ 26.Nxe4 Ne6 27.Rf5 Rg6 
28.Kg2 Rd8 29.c3 Rd3 30.Kf2 Rg4 31.Re1 Kf8 32.Re3 Rxe3 33.Kxe3 Ke7 34.a5 
Rg6 35.Rf1 Bh6+ 36.Kd3 Rg8 37.Kc2 Rb8 38.Nf6 b3+ 39.Kd3 Nf4+ 40.gxf4 Kxf6 
41.fxe5+ Kxe5 42.Rxf7 Rd8+ 43.Ke2 Rd2+ 44.Kf3 Rxb2 45.Re7+ Kf5 46.Rf7+ Kg6
47.Rxa7 Ra2 48.Rb7 b2 49.Kg4 Bc1 50.h5+ Kf6 51.Rb6+ Ke5 52.h6 Bxh6 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "20"]
[White "Mecking, Henrique"]
[Black "Bouaziz, Slim"]
[Result "1/2-1/2"]
[ECO "E99"]
[EventDate "1967.10.15"]
[PlyCount "132"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.f3 f5 11.g4 Kh8 12.Nd3 f4 13.Bd2 g5 14.Rc1 Rf7 15.b4 Nf6 16.
c5 Ng6 17.Rf2 Bf8 18.Qb3 h5 19.h3 Rh7 20.Rh2 Bd7 21.Qc4 Kg7 22.Rf1 Be7 23.
Rff2 Qh8 24.Bd1 hxg4 25.hxg4 Rh3 26.Be1 Rg3+ 27.Rfg2 Rxg2+ 28.Rxg2 Qg8 29.
Bb3 Nh4 30.Bxh4 gxh4 31.Rh2 Nh7 32.Nb5 Ng5 33.Ne1 Qc8 34.cxd6 cxd6 35.Nc7 
b5 36.Qc1 Rb8 37.Rc2 Qb7 38.Ne6+ Bxe6 39.dxe6 Qb6+ 40.Kh1 h3 41.Qd2 h2 42.
Qf2 Qxf2 43.Rxf2 Rc8 44.Kxh2 Rc1 45.Ng2 Nh3 46.Rc2 Rxc2 47.Bxc2 Ng5 48.Nh4
Nxe6 49.Nf5+ Kf8 50.Kg2 Ke8 51.Kf2 Kd7 52.a4 bxa4 53.Bxa4+ Kd8 54.Ke2 Ng5 
55.Bd1 Kd7 56.Ba4+ Kd8 57.Bd1 Kd7 58.Nxe7 Kxe7 59.Kd3 Ne6 60.Kc4 Nc7 61.b5
Ne6 62.Kb4 Nd4 63.Ka5 d5 64.exd5 Kd6 65.Ka6 Kxd5 66.g5 Ke6 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "20"]
[White "Reshevsky, Samuel Herman"]
[Black "Matulovic, Milan"]
[Result "1-0"]
[ECO "B44"]
[EventDate "1967.10.15"]
[PlyCount "122"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 
Be7 9.Be2 O-O 10.O-O b6 11.Be3 Bb7 12.Rc1 Ne5 13.Qd4 Ned7 14.f3 Re8 15.Bf2
d5 16.cxd5 exd5 17.exd5 Bc5 18.Qh4 Nxd5 19.Qxd8 Raxd8 20.Nab1 Nf4 21.Rfe1 
Kf8 22.Rcd1 b5 23.a3 Bxf2+ 24.Kxf2 Nc5 25.Rxd8 Rxd8 26.Rd1 Rxd1 27.Nxd1 
Nb3 28.Bf1 Ke7 29.Nbc3 Kd6 30.Ke3 Ke5 31.g3 Nd5+ 32.Nxd5 Bxd5 33.Nc3 Bc6 
34.Na2 Kd6 35.Nb4 Bb7 36.f4 h6 37.Bd3 Nc5 38.Bc2 Bc8 39.Na2 Be6 40.Nc3 Bb3
41.Ne4+ Nxe4 42.Bxb3 f5 43.Bc2 Nc5 44.Bxf5 Kd5 45.b4 Na4 46.Bc8 Nc3 47.Kd3
Nb1 48.Bxa6 Nxa3 49.Bb7+ Kd6 50.Be4 Nc4 51.Kd4 Nb6 52.h4 Nc8 53.g4 Ne7 54.
h5 Nc8 55.g5 Ne7 56.f5 hxg5 57.f6 gxf6 58.h6 f5 59.h7 Ng6 60.Bxf5 Nh8 61.
Bd3 Ke7 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "20"]
[White "Stein, Leonid"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1967.10.15"]
[PlyCount "85"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 h6 6.N1c3 Nf6 7.Nd6+ Bxd6 8.
Qxd6 Qe7 9.Qxe7+ Kxe7 10.Be3 d6 11.f3 Be6 12.O-O-O Rhd8 13.g4 Rac8 14.h4 
Ne8 15.Rh2 a6 16.g5 hxg5 17.hxg5 b5 18.Bb6 Rd7 19.Nd5+ Bxd5 20.exd5 Rb7 
21.Be3 Nb8 22.f4 Nd7 23.Bh3 Rc4 24.Re2 Rbc7 25.Bd4 f6 26.gxf6+ gxf6 27.b3 
Rxd4 28.Rxd4 Nb6 29.Rd3 Rc5 30.Bg2 Nc7 31.Rh3 Nbxd5 32.Rh7+ Kf8 33.fxe5 
dxe5 34.Rd2 f5 35.Bh3 Nf6 36.Rh8+ Kg7 37.Rc8 f4 38.Rg2+ Kf7 39.Rg5 Nfe8 
40.Rd8 Nf6 41.b4 Rc4 42.Rxe5 Rxb4 43.Rd6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "21"]
[White "Barczay, Laszlo"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "C00"]
[EventDate "1967.10.15"]
[PlyCount "83"]

1.Nf3 c5 2.e4 e6 3.d3 Nc6 4.g3 d5 5.Nbd2 Nf6 6.Bg2 Be7 7.O-O O-O 8.Re1 b5 
9.e5 Nd7 10.Qe2 a5 11.Nf1 b4 12.h4 a4 13.a3 bxa3 14.bxa3 c4 15.d4 c3 16.
Bg5 Bxg5 17.hxg5 Ba6 18.Qe3 Qa5 19.N1h2 Rfb8 20.Ng4 Nf8 21.Nf6+ Kh8 22.Bf1
Ne7 23.g4 Rb2 24.Bxa6 Qxa6 25.Rac1 Neg6 26.Kg2 Rab8 27.Kg3 R8b6 28.Rh1 Qb7
29.Rcg1 Rb1 30.Ne1 Qb8 31.Rh2 gxf6 32.gxf6 Nd7 33.f4 Qg8 34.Nf3 Ngf8 35.
Rxb1 Rxb1 36.Rh6 Nb6 37.Ng5 Nc4 38.Qxc3 Rg1+ 39.Kf3 Rf1+ 40.Kg3 Rg1+ 41.
Kf3 Rf1+ 42.Kg3 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "21"]
[White "Bilek, Istvan"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1967.10.15"]
[PlyCount "35"]

1.g3 g6 2.Bg2 Bg7 3.e4 c5 4.d3 e5 5.Nc3 d6 6.f4 exf4 7.Bxf4 Nc6 8.Qd2 Nge7
9.Nge2 O-O 10.O-O Bg4 11.h3 Bxe2 12.Nxe2 d5 13.Kh2 dxe4 14.Bxe4 Nd5 15.Bg5
Qd6 16.Nc3 Nxc3 17.bxc3 Be5 18.Bf4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "21"]
[White "Cuellar Gacharna, Miguel"]
[Black "Stein, Leonid"]
[Result "0-1"]
[ECO "E62"]
[EventDate "1967.10.15"]
[PlyCount "84"]

1.d4 g6 2.c4 Bg7 3.Nf3 Nf6 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 Bf5 8.d5 Na5 
9.Nd4 Bd7 10.Qd3 c5 11.Nb3 b5 12.Nxa5 Qxa5 13.Nxb5 Bxb5 14.cxb5 a6 15.bxa6
Rfb8 16.Bd2 Qxa6 17.Bc3 Qxd3 18.exd3 Nd7 19.f4 Bxc3 20.bxc3 Ra3 21.Rf2 
Rxc3 22.a4 Rcb3 23.Rfa2 R8b7 24.a5 Ra7 25.Ra3 Rb4 26.Bf3 Nf6 27.Ra4 Kf8 
28.Kf1 Rb5 29.g4 Ne8 30.Be2 Nc7 31.d4 Rb2 32.dxc5 Nxd5 33.Rc1 Ne3+ 34.Kf2 
Nxg4+ 35.Kg3 Nf6 36.c6 Ne8 37.Kf3 Nc7 38.Raa1 Ne6 39.a6 Rb6 40.Ke3 Nc5 41.
Rxc5 dxc5 42.Bf3 Ke8 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "21"]
[White "Gligoric, Svetozar"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[ECO "E56"]
[EventDate "1967.10.15"]
[PlyCount "28"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O Nc6 8.a3 dxc4 
9.Bxc4 Ba5 10.Qd3 a6 11.dxc5 Qxd3 12.Bxd3 Bxc3 13.bxc3 Na5 14.Rb1 Rd8 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "21"]
[White "Ivkov, Borislav"]
[Black "Hort, Vlastimil"]
[Result "0-1"]
[ECO "A56"]
[EventDate "1967.10.15"]
[PlyCount "102"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Nf3 O-O 7.g3 Nbd7 8.Bg2 b5 9.
cxb5 a6 10.Nd2 axb5 11.Nxb5 Ba6 12.Bf1 Nb6 13.Nc3 Bxf1 14.Nxf1 Qc8 15.Ne3 
Qh3 16.Qf3 g6 17.Qg2 Qxg2 18.Nxg2 Na4 19.f3 Nxc3 20.bxc3 Nd7 21.g4 Ra4 22.
Rg1 c4 23.Ne3 Nc5 24.Nc2 Nd3+ 25.Kd1 Rb8 26.Rg2 Nxc1 27.Kxc1 Bg5+ 28.Kd1 
Rb2 29.Ne1 Rb3 30.Rc2 Raa3 31.Ke2 Rxc3 32.Rxc3 Rxc3 33.a4 Rb3 34.Nc2 Rd3 
35.Ra2 Rd2+ 36.Ke1 Rxh2 37.a5 Be3 38.a6 h5 39.gxh5 gxh5 40.Kd1 h4 41.Ra3 
Rd2+ 42.Ke1 Rxc2 43.Rxe3 h3 44.a7 Ra2 45.Re2 Rxa7 46.Kf2 c3 47.Kg3 Rc7 48.
Rc2 Kg7 49.Kxh3 Kg6 50.f4 exf4 51.Kg4 Rc4 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "21"]
[White "Matulovic, Milan"]
[Black "Byrne, Robert"]
[Result "1-0"]
[ECO "C18"]
[EventDate "1967.10.15"]
[PlyCount "63"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f6 8.Nf3 c4 
9.Be2 Nc6 10.O-O Qf7 11.Qh3 Nge7 12.a4 Bd7 13.Ba3 O-O-O 14.a5 h5 15.Nd2 
fxe5 16.dxe5 Qf4 17.Nf3 Ng6 18.Bd6 Qe4 19.Bd1 Nf4 20.Qg3 h4 21.Qg5 Ne2+ 
22.Bxe2 Qxe2 23.Rfe1 Qxc2 24.Qe3 Qd3 25.Qc5 Qxc3 26.Rec1 Qd3 27.Rab1 c3 
28.a6 Qxa6 29.Ra1 b6 30.Qxc3 Qb7 31.Nd4 a5 32.Rab1 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "21"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "B31"]
[EventDate "1967.10.15"]
[PlyCount "50"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.e5 Nd5 7.d4 cxd4 8.cxd4 
O-O 9.Nc3 Nc7 10.Ba4 d6 11.Bf4 Bg4 12.Bxc6 bxc6 13.h3 Ne6 14.hxg4 Nxf4 15.
g3 Ne6 16.Ne4 Qa5 17.exd6 exd6 18.g5 Kh8 19.b3 Qd5 20.Re1 f6 21.gxf6 Bxf6 
22.Rc1 Bg7 23.Re3 Bh6 24.Qe2 Bxe3 25.Qxe3 Rae8 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "21"]
[White "Portisch, Lajos"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "A38"]
[EventDate "1967.10.15"]
[PlyCount "21"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 c5 5.Bg2 cxd4 6.Nxd4 Nc6 7.Nc2 O-O 8.Nc3 
d6 9.b3 Be6 10.Bb2 Qa5 11.Qd2 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "21"]
[White "Sarapu, Ortvin"]
[Black "Kavalek, Lubomir"]
[Result "0-1"]
[ECO "B93"]
[EventDate "1967.10.15"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.Be2 g6 8.g4 e6 
9.g5 Nfd7 10.Be3 b5 11.a3 Bb7 12.Qd2 Nc5 13.Bf3 Nbd7 14.O-O-O Nb6 15.Kb1 
Nc4 16.Qe2 Na4 17.Nxa4 bxa4 18.Ka2 e5 19.Rd3 Qb6 20.Bc1 exd4 21.b3 Na5 22.
f5 Be7 23.f6 Bd8 24.Bb2 axb3+ 25.cxb3 Nc6 26.e5 Nxe5 27.Bxb7 Qxb7 28.Re1 
Ba5 29.Qxe5+ dxe5 30.Rxe5+ Kf8 31.Rxa5 h6 32.Rxd4 hxg5 33.Rad5 Re8 34.Rd7 
Qc8 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "21"]
[White "Suttles, Duncan"]
[Black "Mecking, Henrique"]
[Result "0-1"]
[ECO "B02"]
[EventDate "1967.10.15"]
[PlyCount "94"]

1.e4 Nf6 2.Nc3 d5 3.e5 Nfd7 4.e6 fxe6 5.d4 Nf6 6.Nf3 g6 7.Ne5 Bg7 8.h4 c5 
9.h5 cxd4 10.h6 dxc3 11.hxg7 Rg8 12.Qd4 Nbd7 13.Bb5 Qb6 14.Bxd7+ Bxd7 15.
bxc3 Qxd4 16.cxd4 Rxg7 17.Bh6 Rg8 18.Bg5 h5 19.f3 Rc8 20.Kd2 Ba4 21.c3 Nd7
22.Nxd7 Kxd7 23.Bf4 Rc4 24.Rab1 b6 25.Be5 Rgc8 26.Rhc1 Bc6 27.Rb4 Bb7 28.
a3 Ba6 29.f4 Rxb4 30.axb4 Bc4 31.Rb1 Kc6 32.g3 Ra8 33.Kc2 a5 34.bxa5 Rxa5 
35.Bg7 Ra2+ 36.Rb2 Ra1 37.Bf8 Rg1 38.Bxe7 Rg2+ 39.Kc1 Rxg3 40.Kd2 Rd3+ 41.
Kc2 Rh3 42.Bd8 b5 43.Kd2 Rh2+ 44.Kc1 Rh1+ 45.Kd2 h4 46.Ke3 Rh3+ 47.Kd2 
Rh2+ 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "22"]
[White "Bouaziz, Slim"]
[Black "Suttles, Duncan"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1967.10.15"]
[PlyCount "84"]

1.e4 g6 2.d3 Bg7 3.Nf3 d6 4.g3 Nc6 5.Bg2 Nh6 6.O-O O-O 7.Nc3 e5 8.Nd5 Kh8 
9.c3 Ne7 10.Nxe7 Qxe7 11.d4 c6 12.Nh4 f5 13.exf5 Nxf5 14.Nxf5 Bxf5 15.dxe5
dxe5 16.Qb3 Bd3 17.Re1 e4 18.Be3 Rf5 19.Qd1 Qf7 20.Bf1 Rb5 21.Bxd3 exd3 
22.Qxd3 Rxb2 23.Bd4 Rd8 24.Bxg7+ Kxg7 25.Qe3 Rdd2 26.Rf1 b6 27.Rae1 Rxa2 
28.Qe5+ Qf6 29.Qc7+ Kh6 30.Re7 Rxf2 31.Rxh7+ Kg5 32.h4+ Kg4 33.Qd7+ Kxg3 
34.Qd3+ Rf3 35.Rxf3+ Qxf3 36.Qxg6+ Kh3 37.Qe6+ Qg4+ 38.Qxg4+ Kxg4 39.h5 
Kg5 40.h6 c5 41.Kf1 Kg6 42.Rh8 Rc2 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "22"]
[White "Byrne, Robert"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]
[ECO "B35"]
[EventDate "1967.10.15"]
[PlyCount "25"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
Qa5 9.O-O d6 10.h3 Bd7 11.f4 Nxd4 12.Bxd4 Bc6 13.Qd3 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "22"]
[White "Geller, Efim"]
[Black "Myagmarsuren, Lhamsuren"]
[Result "1-0"]
[ECO "D93"]
[EventDate "1967.10.15"]
[PlyCount "47"]

1.c4 c6 2.d4 d5 3.Nf3 Nf6 4.Nc3 g6 5.Bf4 Bg7 6.e3 O-O 7.Qb3 e6 8.Be2 dxc4 
9.Bxc4 Nd5 10.Be5 Qb6 11.Qc2 Bxe5 12.dxe5 Qa5 13.O-O Nxc3 14.bxc3 Nd7 15.
Qe4 Qxc3 16.Rad1 Kg7 17.Rd4 Nc5 18.Qh4 b5 19.Bb3 f5 20.exf6+ Rxf6 21.Ne5 
h5 22.Qg5 Bb7 23.Bd1 Rh8 24.Rf4 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "22"]
[White "Gipslis, Aivars"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1967.10.15"]
[PlyCount "33"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.c4 c6 12.cxb5 axb5 13.Nc3 Ba6 14.a3 c5 15.dxe5 dxe5
16.Nd5 Nxd5 17.Bxd5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "22"]
[White "Hort, Vlastimil"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "E19"]
[EventDate "1967.10.15"]
[PlyCount "27"]

1.c4 Nf6 2.d4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 
Nxc3 9.Qxc3 Be4 10.Bf4 Qc8 11.Nd2 Bxg2 12.Kxg2 Qb7+ 13.Qf3 Qxf3+ 14.Nxf3 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "22"]
[White "Korchnoi, Viktor"]
[Black "Cuellar Gacharna, Miguel"]
[Result "1-0"]
[ECO "E46"]
[EventDate "1967.10.15"]
[PlyCount "118"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.cxd5 exd5 8.g3 c6 
9.Bg2 Bd6 10.O-O Bf5 11.b4 a6 12.Qb3 Qe7 13.Na4 Nbd7 14.Nc5 b5 15.Nb7 Nb6 
16.Nxd6 Qxd6 17.f3 Rfe8 18.g4 Bg6 19.Nf4 Nc4 20.a4 Nd7 21.Kh1 Nf8 22.Ra2 
Reb8 23.a5 Re8 24.Qc3 Rad8 25.Raf2 Re7 26.Re1 f6 27.Ne2 f5 28.gxf5 Bxf5 
29.Ng3 Bg6 30.e4 Rf7 31.e5 Qe7 32.f4 Ne6 33.f5 Qh4 34.Rff1 Qxd4 35.Qxd4 
Nxd4 36.fxg6 Rxf1+ 37.Bxf1 hxg6 38.e6 Re8 39.e7 Nc2 40.Re6 Kf7 41.Rxc6 
Nxb4 42.Rc7 Nxa5 43.Bg5 Nac6 44.Bh3 Ne5 45.Rc1 Rh8 46.Rf1+ Ke8 47.Be6 Nbc6
48.Bxd5 Nxe7 49.Re1 Nxd5 50.Rxe5+ Kd7 51.Rxd5+ Kc6 52.Rd4 Ra8 53.Ne4 a5 
54.Rd6+ Kb7 55.Nc5+ Kc7 56.Bf4 Kc8 57.Rxg6 a4 58.Rb6 Kd8 59.Rxb5 a3 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "22"]
[White "Larsen, Bent"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[ECO "A26"]
[EventDate "1967.10.15"]
[PlyCount "113"]

1.g3 e5 2.Bg2 d6 3.e4 Nc6 4.Ne2 f5 5.d3 g6 6.c4 Bg7 7.Nbc3 Nf6 8.O-O O-O 
9.Nd5 Nh5 10.Be3 Be6 11.Qd2 Qd7 12.Rad1 Rae8 13.b3 Nd4 14.Bxd4 exd4 15.Qc2
Be5 16.Qd2 c6 17.f4 Bg7 18.Nb4 a5 19.Nc2 c5 20.a4 fxe4 21.dxe4 Bh3 22.Nc1 
Bxg2 23.Qxg2 Qc6 24.Rde1 Nf6 25.e5 Qxg2+ 26.Kxg2 dxe5 27.Rxe5 Rxe5 28.fxe5
Nd7 29.e6 Ne5 30.Ne1 Ng4 31.Rxf8+ Bxf8 32.Ncd3 Kg7 33.Nf2 Ne3+ 34.Kf3 Nf1 
35.Ne4 Nxh2+ 36.Kf4 h5 37.Nd3 b6 38.Ke5 Nf3+ 39.Kd5 g5 40.Kc6 h4 41.Kxb6 
h3 42.Kxa5 h2 43.Nef2 Bd6 44.Nh1 Ne5 45.Ndf2 d3 46.Ne4 Bc7+ 47.Kb5 Nf3 48.
Kc6 Ba5 49.e7 Kf7 50.Nxg5+ Kxe7 51.Nxf3 d2 52.Nxd2 Bxd2 53.Kxc5 Ke6 54.Kd4
Kf5 55.c5 Ba5 56.c6 Bb6+ 57.Kd5 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "22"]
[White "Mecking, Henrique"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C93"]
[EventDate "1967.10.15"]
[PlyCount "37"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 h6 10.d4 Re8 11.Nbd2 Bf8 12.Nf1 Bb7 13.Ng3 Na5 14.Bc2 Nc4 15.a4 c5 
16.b3 Nb6 17.dxe5 dxe5 18.Qxd8 Raxd8 19.axb5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "22"]
[White "Reshevsky, Samuel Herman"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[ECO "D22"]
[EventDate "1967.10.15"]
[PlyCount "69"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.Nc3 a6 7.h3 Bh5 8.O-O Nc6
9.Be2 Bd6 10.b3 O-O 11.Bb2 Qe8 12.Nd2 Bxe2 13.Qxe2 e5 14.d5 Ne7 15.e4 Nd7 
16.Rac1 f5 17.exf5 Qf7 18.Nde4 Nxf5 19.Nxd6 cxd6 20.Ne4 Qxd5 21.Rc7 Nf6 
22.Nxf6+ Rxf6 23.Rd1 Qa5 24.Rxb7 h6 25.Qc4+ Kh8 26.a4 Raf8 27.Bc3 Qd8 28.
Bxe5 Rg6 29.Bf4 Qf6 30.Qe4 Nh4 31.Bg3 Rxg3 32.fxg3 Qf2+ 33.Kh1 Nf5 34.Qg4 
Rg8 35.Qf3 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "22"]
[White "Stein, Leonid"]
[Black "Sarapu, Ortvin"]
[Result "1-0"]
[ECO "B26"]
[EventDate "1967.10.15"]
[PlyCount "83"]

1.g3 g6 2.Bg2 Bg7 3.e4 c5 4.d3 Nc6 5.Nc3 e6 6.Be3 d6 7.Qd2 Qa5 8.Nge2 Nd4 
9.O-O Ne7 10.a3 Nec6 11.Rab1 O-O 12.Kh1 Nxe2 13.Qxe2 Nd4 14.Qd2 Bd7 15.Bf4
Qc7 16.Nd1 e5 17.Be3 Be6 18.f4 f5 19.Nc3 Rae8 20.fxe5 dxe5 21.exf5 gxf5 
22.Nd5 Qd7 23.c4 b6 24.b4 cxb4 25.axb4 Kh8 26.Rbe1 Qf7 27.Bxd4 exd4 28.Nf4
Bc8 29.Bc6 Bb7 30.Bxb7 Qxb7+ 31.Qg2 Qxg2+ 32.Kxg2 a5 33.Nd5 axb4 34.Nxb4 
Re3 35.Rxe3 dxe3 36.Kf3 b5 37.Nd5 bxc4 38.dxc4 Rc8 39.Nxe3 Bd4 40.Nxf5 
Rxc4 41.Re1 Kg8 42.Re8+ 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "23"]
[White "Barczay, Laszlo"]
[Black "Byrne, Robert"]
[Result "1/2-1/2"]
[ECO "C68"]
[EventDate "1967.10.15"]
[PlyCount "13"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 6.d4 exd4 7.Qxd4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "23"]
[White "Cuellar Gacharna, Miguel"]
[Black "Geller, Efim"]
[Result "1/2-1/2"]
[ECO "D55"]
[EventDate "1967.10.15"]
[PlyCount "29"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bxf6 Bxf6 8.Rc1 c6
9.Bd3 Nd7 10.O-O dxc4 11.Bxc4 e5 12.Ne4 exd4 13.Nxf6+ Nxf6 14.Qxd4 Qxd4 
15.Nxd4 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "23"]
[White "Gligoric, Svetozar"]
[Black "Bouaziz, Slim"]
[Result "1-0"]
[ECO "E86"]
[EventDate "1967.10.15"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be3 d6 6.f3 e5 7.Nge2 exd4 8.Nxd4 c6
9.Qd2 d5 10.exd5 cxd5 11.O-O-O dxc4 12.Bxc4 Qc7 13.Bb3 Bd7 14.Bh6 Na6 15.
Bxg7 Kxg7 16.g4 Rad8 17.Kb1 Nc5 18.Bc2 Be6 19.h4 h5 20.g5 Ng8 21.Ncb5 Qb6 
22.b4 Na6 23.a4 Rxd4 24.Qxd4+ Qxd4 25.Rxd4 Ne7 26.Nxa7 Ra8 27.b5 Rxa7 28.
bxa6 bxa6 29.Be4 Nf5 30.Bxf5 Bxf5+ 31.Kb2 Rb7+ 32.Kc3 Be6 33.Rb4 Rc7+ 34.
Kd2 Rd7+ 35.Ke3 Rd5 36.Rc1 Bd7 37.Rc7 Kf8 38.Ra7 Rd6 39.Rb8+ Ke7 40.a5 Ke6
41.Rb6 1-0

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "23"]
[White "Ivkov, Borislav"]
[Black "Mecking, Henrique"]
[Result "0-1"]
[ECO "C98"]
[EventDate "1967.10.15"]
[PlyCount "86"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxc5 dxc5 14.Nf1 Be6 15.Ne3 
Rad8 16.Qe2 c4 17.Nf5 Bxf5 18.exf5 Rfe8 19.Ng5 Nb8 20.Be3 Nbd7 21.a4 Nc5 
22.axb5 axb5 23.Bxc5 Bxc5 24.b4 Bb6 25.Ne4 Nxe4 26.Bxe4 Rd6 27.Red1 Red8 
28.Rxd6 Qxd6 29.Ra8 Rxa8 30.Bxa8 g6 31.Be4 Kg7 32.g3 Qd7 33.Qf3 Qd2 34.f6+
Kh6 35.Kg2 Qe1 36.h4 Bxf2 37.Qg4 Be3 38.Qc8 Qf2+ 39.Kh3 Qxf6 40.g4 Kg7 41.
g5 Qf1+ 42.Bg2 Qd3 43.Kg4 Bf2 0-1

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "23"]
[White "Kavalek, Lubomir"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "B49"]
[EventDate "1967.10.15"]
[PlyCount "29"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.Be3 a6 7.f4 b5 8.Nxc6 
Qxc6 9.Be2 Ba3 10.Bd4 Bxb2 11.Nxb5 Bxa1 12.Bxa1 axb5 13.Bxg7 Qxe4 14.O-O 
Bb7 15.Rf2 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "23"]
[White "Matanovic, Aleksandar"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[ECO "B77"]
[EventDate "1967.10.15"]
[PlyCount "48"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.Bc4 Qa5 10.O-O-O Nxd4 11.Bxd4 Be6 12.Bb3 b5 13.Kb1 b4 14.Nd5 Bxd5 
15.exd5 Qb5 16.Rhe1 a5 17.Qe2 Qxe2 18.Rxe2 a4 19.Bc4 Rfc8 20.b3 Kf8 21.Rd3
Rcb8 22.c3 axb3 23.Bxb3 bxc3 24.Bxc3 h5 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "23"]
[White "Matulovic, Milan"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[ECO "B19"]
[EventDate "1967.10.15"]
[PlyCount "64"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Ngf6 11.Bd2 Qc7 12.O-O-O O-O-O 13.c4 e6 14.Kb1 c5 15.
Qe2 Bd6 16.Ne4 Nxe4 17.Qxe4 Be7 18.Bf4 Bd6 19.Bxd6 Qxd6 20.Qe3 Rhe8 21.Rd2
a6 22.Rhd1 Qc7 23.dxc5 Nxc5 24.a3 Rxd2 25.Rxd2 Rd8 26.Rxd8+ Kxd8 27.Qd4+ 
Nd7 28.Qxg7 Qxc4 29.Qxh6 Qd3+ 30.Ka2 Qc4+ 31.Kb1 Qd3+ 32.Ka2 Qc4+ 1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "23"]
[White "Myagmarsuren, Lhamsuren"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "B42"]
[EventDate "1967.10.15"]
[PlyCount "41"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 g6 6.O-O Bg7 7.Be3 Ne7 8.c4 d5 
9.cxd5 exd5 10.Nc3 O-O 11.exd5 Nxd5 12.Nxd5 Qxd5 13.Bc2 Qe5 14.Qf3 Nd7 15.
Rad1 Nf6 16.h3 Qd5 17.Bb3 Qxf3 18.Nxf3 Bd7 19.Bd4 Rad8 20.Rfe1 Bc6 21.Ne5 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "23"]
[White "Portisch, Lajos"]
[Black "Reshevsky, Samuel Herman"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1967.10.15"]
[PlyCount "30"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 Nbd7 7.O-O e5 8.e4 c6 
9.h3 Qb6 10.Re1 Re8 11.d5 Nc5 12.Rb1 a5 13.Be3 Qc7 14.Nd2 Bd7 15.Qe2 Rab8 
1/2-1/2

[Event "Interzonal"]
[Site "Sousse TUN"]
[Date "1967.??.??"]
[Round "23"]
[White "Sarapu, Ortvin"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[ECO "C49"]
[EventDate "1967.10.15"]
[PlyCount "16"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.Bxc6 dxc6 7.Nxe5 Bxc3 8.
dxc3 Nxe4 1/2-1/2

