[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.27"]
[Round "1"]
[White "Jocha, Andras"]
[Black "Dudek, Hansgeorg"]
[Result "1-0"]
[ECO "B89"]
[EventDate "1967.12.27"]
[PlyCount "51"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 d6 5.Nc3 Nf6 6.Bc4 e6 7.Be3 Be7 8.Qe2 
Nxd4 9.Bxd4 e5 10.Be3 Be6 11.Bb3 O-O 12.O-O a6 13.f4 Bxb3 14.axb3 Re8 15.
f5 d5 16.Nxd5 Nxe4 17.Rad1 Bd6 18.Bb6 Bc5+ 19.Bxc5 Nxc5 20.f6 Nd7 21.Qg4 
g6 22.Ne7+ Rxe7 23.fxe7 Qb6+ 24.Kh1 Nf6 25.Rxf6 Qxf6 26.Qd7 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.27"]
[Round "1"]
[White "Fucak, Emilijo"]
[Black "Tate, Leslie"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1967.12.27"]
[PlyCount "94"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 c6 5.Nf3 Bg4 6.Be3 Qb6 7.Qd2 Bxf3 8.gxf3 e6
9.O-O-O d5 10.f5 gxf5 11.exf5 Nd7 12.Na4 Qc7 13.fxe6 fxe6 14.Bf4 Qxf4 15.
Qxf4 Bh6 16.Qxh6 Nxh6 17.Bh3 Kf7 18.Rde1 Nf5 19.c3 Kf6 20.f4 b6 21.Re2 c5 
22.Rhe1 Rhe8 23.b3 Rac8 24.Kd2 cxd4 25.Bxf5 dxc3+ 26.Nxc3 Kxf5 27.Nxd5 Rc5
28.Ne3+ Kf6 29.Ng4+ Kf7 30.Rg1 Rec8 31.Nh6+ Kf6 32.Ng4+ Kf7 33.Rd1 Rd5+ 
34.Ke1 Rxd1+ 35.Kxd1 Rc5 36.Kd2 a5 37.Re3 h5 38.Nf2 Rf5 39.Nd3 Kf6 40.Ke2 
Nc5 41.Kf3 Nxd3 42.Rxd3 Rd5 43.Re3 Rd2 44.Re2 Rxe2 45.Kxe2 Kf5 46.Kf3 b5 
47.a3 b4 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.27"]
[Round "1"]
[White "Hostalet Ferrer, Pedro Enrique"]
[Black "Boersma, Paulus"]
[Result "1-0"]
[ECO "B56"]
[EventDate "1967.12.27"]
[PlyCount "101"]

1.Nf3 c5 2.e4 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Nxc6 bxc6 7.Bd3 g6 8.O-O
Bg7 9.Qe2 O-O 10.f4 Qc7 11.Kh1 Rb8 12.Rb1 Nd7 13.Na4 Bb7 14.b3 c5 15.Bd2 
Bc6 16.Nb2 Nb6 17.a4 Qb7 18.a5 c4 19.Nxc4 Nxc4 20.Bxc4 Bxe4 21.Bd3 Bxd3 
22.Qxd3 e6 23.c4 Rfd8 24.Qf3 Qxf3 25.Rxf3 d5 26.c5 Rdc8 27.Rc1 Rc6 28.b4 
a6 29.g4 f5 30.gxf5 exf5 31.Re3 Kf7 32.Rce1 Bf6 33.Kg2 Rd8 34.Rb3 Rb8 35.
Reb1 Rb5 36.Kf3 d4 37.Ke2 Ke6 38.Rh3 Rcxc5 39.Rxh7 Rc6 40.Rg1 Kd5 41.Rxg6 
Re6+ 42.Kd3 Be7 43.Rxe6 Kxe6 44.Kc4 Rb8 45.Be1 Bf6 46.Ra7 Rc8+ 47.Kd3 Rc6 
48.Rb7 Kd5 49.Rb6 Rxb6 50.axb6 Kc6 51.Bf2 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.27"]
[Round "1"]
[White "Jacobsen, Bo"]
[Black "Lewi, Jerzy"]
[Result "1-0"]
[ECO "A03"]
[EventDate "1967.12.27"]
[PlyCount "49"]

1.f4 d5 2.Nf3 c5 3.e3 Nf6 4.b3 e6 5.Bb2 Be7 6.Be2 Nc6 7.O-O O-O 8.Qe1 Ne8 
9.Nc3 Nd6 10.a3 Bf6 11.Rd1 b5 12.g4 b4 13.axb4 Nxb4 14.Rc1 Ne4 15.d4 Nxc3 
16.Bxc3 Na2 17.Ba5 Qd6 18.Ra1 Nb4 19.dxc5 Qxc5 20.Bxb4 Qxe3+ 21.Qf2 Qxf4 
22.Bxf8 Qxg4+ 23.Kh1 Bxa1 24.Rxa1 Kxf8 25.Qc5+ 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.27"]
[Round "1"]
[White "Karpov, Anatoly"]
[Black "Schaufelberger, Heinz"]
[Result "1-0"]
[ECO "B25"]
[EventDate "1967.12.27"]
[PlyCount "59"]

{Kevin J. O`Connell, James B. Adams} 
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 {[%cal Yg7d4,Yc5d4,Yc6d4]} 5.d3 {After
White's fifth move Black must take counter-measures against the intended 
sequence of Le3, Dd2, Sd1, c3, Se2 and, at least d4.} 5...d6 6.Nge2 {
Spassky's successful system was 6.f4 followed by 7.Sf3 and 8.0-0, a line 
which brought Geller down three times in the candidats match - all to 
K-side assaults in which the white pieces and pawns cooperated well in 
storming the black fortress.} 6...Qd7 $6 {Black has in mind a very 
interesting mode of development.} 7.Be3 b6 8.f4 Bb7 {Now the idea is clear
- Black intends to castle long to sidestep the fury of a K-side offensive.
} 9.O-O Nd4 $6 10.Qd2 h5 11.h3 f5 12.Bf2 $16 O-O-O 13.Nxd4 $1 Bxd4 14.Bxd4
cxd4 15.Ne2 e5 16.c3 $1 {Now Black has real problems.} 16...h4 17.cxd4 
hxg3 18.dxe5 $18 Ne7 19.Qc3+ Kb8 20.Nxg3 fxe4 21.dxe4 d5 22.Rad1 d4 23.Qd2
Rxh3 $2 24.Bxh3 Qxh3 25.Qg2 Qh4 26.Rf3 $1 Rh8 27.Rxd4 Nf5 28.exf5 gxf5 29.
Rdd3 Rg8 30.Qh2 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.27"]
[Round "1"]
[White "Maeder, Karl-Heinz"]
[Black "Timman, Jan"]
[Result "1-0"]
[ECO "C04"]
[EventDate "1967.12.27"]
[PlyCount "59"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Nb3 f6 7.Bb5 Be7 8.Bf4 O-O
9.exf6 Bxf6 10.Bg3 Re8 11.O-O e5 12.Bxc6 bxc6 13.Na5 Nb8 14.dxe5 Be7 15.
Nd4 c5 16.Nac6 Nxc6 17.Nxc6 Qd7 18.Nxe7+ Rxe7 19.f4 Ba6 20.Rf2 Rf8 21.f5 
Rxf5 22.Rxf5 Qxf5 23.Qxd5+ Rf7 24.c4 h5 25.Re1 c6 26.Qxc5 Qg5 27.Bf2 Rf5 
28.b3 h4 29.h3 Kh7 30.Qd4 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.27"]
[Round "1"]
[White "Meulders, Richard"]
[Black "Ligterink, Gert"]
[Result "0-1"]
[ECO "A46"]
[EventDate "1967.12.27"]
[PlyCount "74"]

1.d4 Nf6 2.Nf3 e6 3.Nbd2 c5 4.dxc5 Bxc5 5.Nb3 Be7 6.c4 O-O 7.Bf4 b6 8.g3 
Bb7 9.Bg2 d5 10.Ne5 Nbd7 11.Rc1 Bb4+ 12.Kf1 Nxe5 13.Bxe5 Ng4 14.Bf4 e5 15.
h3 Nxf2 16.Kxf2 exf4 17.Bxd5 fxg3+ 18.Kg2 Qe7 19.Bxb7 Qxb7+ 20.Qd5 Qe7 21.
Qf3 Rfe8 22.Rc2 Rad8 23.a3 Bc5 24.Nxc5 bxc5 25.Rf1 Rd6 26.Qc3 Re6 27.Qf3 
Re3 28.Qc6 Rxe2+ 29.Rxe2 Qxe2+ 30.Kxg3 Re3+ 31.Rf3 Qe1+ 32.Kf4 Re8 33.Rg3 
Qf2+ 34.Kg4 Qd4+ 35.Kf3 Re3+ 36.Kg2 Qd2+ 37.Kh1 Qe1+ 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.27"]
[Round "1"]
[White "Moles, John"]
[Black "Zara, Dan"]
[Result "0-1"]
[ECO "C16"]
[EventDate "1967.12.27"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.a3 Bxc3+ 6.bxc3 b6 7.Qg4 f5 8.Qg3 Ba6
9.Bxa6 Nxa6 10.Ne2 O-O-O 11.a4 Nb8 12.a5 b5 13.a6 Nh6 14.O-O Rhg8 15.Bxh6 
gxh6 16.Qf3 c6 17.Nf4 Qe7 18.Nd3 Nd7 19.Nb4 Kc7 20.Rfb1 Rb8 21.c4 bxc4 22.
Qa3 Nb6 23.Qa5 Qg5 24.g3 Qe7 25.c3 h5 26.Ra2 h4 27.Rab2 f4 28.Qa3 Qd7 29.
Nxc6 Qxc6 30.Qe7+ Qd7 31.Qxh4 fxg3 32.hxg3 Rg7 33.Rb5 Qe7 34.Qh5 Kd8 35.
Kg2 Qf7 36.Qh3 Ke7 37.Rc5 Kf8 38.Rc6 Re8 39.Rh1 Kg8 40.Re1 Kh8 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "2"]
[White "Boersma, Paulus"]
[Black "Fucak, Emilijo"]
[Result "1-0"]
[ECO "B00"]
[EventDate "1967.12.27"]
[PlyCount "101"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 b6 4.e4 h6 5.Bxf6 Qxf6 6.Bd3 Bb7 7.Nc3 Bb4 8.O-O 
Bxc3 9.bxc3 O-O 10.Nd2 d6 11.f4 Nd7 12.Qh5 c5 13.e5 Qe7 14.Nc4 dxe5 15.
dxe5 Ba6 16.Nd6 c4 17.Be4 Rad8 18.Rae1 f5 19.Bf3 Kh7 20.g4 g6 21.Qh3 Nc5 
22.g5 h5 23.Qg2 Rd7 24.Bc6 Rc7 25.Rd1 Bb7 26.Bxb7 Nxb7 27.Nxb7 Rxb7 28.Rd6
Rc8 29.Rfd1 Rcc7 30.Kf1 Kg7 31.Ke1 Kf7 32.Rc6 Rxc6 33.Qxc6 Qc7 34.Rd6 Qxc6
35.Rxc6 b5 36.Ke2 a5 37.a3 b4 38.cxb4 axb4 39.axb4 Rxb4 40.Rc7+ Kf8 41.Ke3
Rb1 42.Kd4 Rh1 43.Kc5 Rxh2 44.Kd6 h4 45.Kxe6 h3 46.Kf6 Ke8 47.e6 Kd8 48.
Ra7 Re2 49.e7+ Ke8 50.Ra8+ Kd7 51.Rd8+ 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "2"]
[White "Karpov, Anatoly"]
[Black "Maeder, Karl-Heinz"]
[Result "1-0"]
[ECO "B25"]
[EventDate "1967.12.27"]
[PlyCount "61"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 e5 7.Nd5 Nge7 8.Ne3 Be6
9.O-O O-O 10.Nc3 Rb8 11.Ncd5 Bxd5 12.exd5 Nd4 13.a4 Ndf5 14.Nc4 h5 15.Bd2 
Nh6 16.b4 Ng4 17.Rb1 Nf6 18.Bg5 cxb4 19.Rxb4 Qd7 20.Bxf6 Bxf6 21.a5 h4 22.
c3 Kg7 23.Qb3 Rh8 24.Rb1 hxg3 25.hxg3 Qf5 26.Nxd6 Qxd3 27.Nxb7 Rbc8 28.c4 
Qe2 29.Nd6 Rcd8 30.Ne4 Qh5 31.Qf3 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "2"]
[White "Lewi, Jerzy"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "A54"]
[EventDate "1967.12.27"]
[PlyCount "57"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 d6 4.d4 Nbd7 5.g3 Be7 6.Bg2 O-O 7.O-O c6 8.Qc2 Ne8
9.Rd1 Qc7 10.e4 g6 11.b3 Ng7 12.Bb2 Nh5 13.Rd2 Rd8 14.Rad1 f6 15.c5 dxc5 
16.dxc5 Nxc5 17.Rxd8+ Bxd8 18.Nxe5 fxe5 19.Na4 Bf6 20.Nxc5 Qf7 21.Bf1 Kg7 
22.Be2 b6 23.Nd3 Qe7 24.f4 exf4 25.e5 Bg5 26.g4 f3 27.Bxf3 Nf4 28.e6+ Kh6 
29.h4 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "2"]
[White "Ligterink, Gert"]
[Black "Hostalet Ferrer, Pedro Enrique"]
[Result "1-0"]
[ECO "A81"]
[EventDate "1967.12.27"]
[PlyCount "43"]

1.d4 f5 2.g3 Nf6 3.Bg2 d6 4.Nf3 c6 5.O-O Qc7 6.c4 e5 7.Nc3 e4 8.Ne1 d5 9.
cxd5 cxd5 10.Bf4 Qb6 11.Qd2 Bb4 12.Nc2 Bd6 13.Be5 Nbd7 14.Qf4 g5 15.Qxf5 
Rf8 16.Nxd5 Nxd5 17.Qe6+ Be7 18.Qxd5 Qxb2 19.Bxe4 Nxe5 20.Qxe5 Bh3 21.Rfb1
Qc3 22.Rxb7 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "2"]
[White "Schaufelberger, Heinz"]
[Black "Moles, John"]
[Result "1/2-1/2"]
[ECO "D25"]
[EventDate "1967.12.27"]
[PlyCount "64"]

1.Nf3 d5 2.d4 Nf6 3.c4 dxc4 4.e3 Bg4 5.Bxc4 e6 6.Qb3 Bxf3 7.gxf3 Nbd7 8.
Rg1 g6 9.Nc3 Nb6 10.Be2 Bg7 11.Bd2 O-O 12.O-O-O a5 13.Na4 Nxa4 14.Qxa4 Nd5
15.Kb1 c6 16.Rc1 e5 17.dxe5 Bxe5 18.Rgd1 Qb6 19.Qb3 Qxb3 20.axb3 Bd6 21.
Bc4 Nb6 22.Bxa5 Rxa5 23.Rxd6 Rh5 24.Rh1 Rg5 25.f4 Rg2 26.Rd2 Nxc4 27.bxc4 
Ra8 28.Kc2 Ra4 29.Kd3 Kf8 30.Ke4 Rg4 31.h4 Rxc4+ 32.Kd3 Rc5 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "2"]
[White "Tate, Leslie"]
[Black "Jocha, Andras"]
[Result "0-1"]
[ECO "D97"]
[EventDate "1967.12.27"]
[PlyCount "48"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Bg7 6.e4 O-O 7.Be2 Na6 8.Nf3 
c5 9.d5 e6 10.O-O exd5 11.exd5 Bf5 12.Rd1 Re8 13.Nh4 Bd7 14.Be3 b5 15.Qf4 
b4 16.Nb1 Re4 17.Qd6 Rxh4 18.Qxa6 Ng4 19.Nd2 Nxe3 20.fxe3 Bxb2 21.Rab1 Bc3
22.Qd6 Bf5 23.Qxd8+ Rxd8 24.Nf3 Bxb1 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "2"]
[White "Timman, Jan"]
[Black "Dudek, Hansgeorg"]
[Result "1-0"]
[ECO "A52"]
[EventDate "1967.12.27"]
[PlyCount "73"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Bc5 5.e3 Nc6 6.Be2 Ngxe5 7.O-O O-O 8.Nc3
d6 9.a3 Nxf3+ 10.Bxf3 Ne5 11.b4 Nxf3+ 12.Qxf3 Bb6 13.Bb2 Qg5 14.Nd5 Be6 
15.Rfd1 c6 16.Nxb6 axb6 17.Rxd6 Rad8 18.Rad1 Rxd6 19.Rxd6 Rd8 20.Bf6 Qxf6 
21.Qxf6 Rxd6 22.Qf3 Bxc4 23.h4 b5 24.Qf4 Rd1+ 25.Kh2 h6 26.Qb8+ Kh7 27.
Qxb7 Rd2 28.Kg3 Rd3 29.a4 Rd6 30.a5 Bd5 31.f3 c5 32.Qxb5 cxb4 33.Qxb4 Rd8 
34.e4 Bc6 35.a6 Re8 36.Qc4 Re6 37.a7 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "2"]
[White "Zara, Dan"]
[Black "Jacobsen, Bo"]
[Result "1/2-1/2"]
[ECO "D05"]
[EventDate "1967.12.27"]
[PlyCount "44"]

1.d4 c5 2.c3 Nf6 3.Nf3 e6 4.e3 b6 5.Nbd2 Bb7 6.Bd3 d5 7.O-O Nbd7 8.Qe2 Be7
9.e4 dxe4 10.Nxe4 Nxe4 11.Bxe4 Bxe4 12.Qxe4 O-O 13.Bf4 Nf6 14.Qe2 Nd5 15.
Bg3 Bd6 16.Rfd1 Bxg3 17.hxg3 Qc7 18.c4 Nf6 19.Qe5 Rac8 20.Qxc7 Rxc7 21.
dxc5 bxc5 22.Rd3 Rfc8 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "3"]
[White "Jocha, Andras"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "C68"]
[EventDate "1967.12.27"]
[PlyCount "20"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 h5 7.c3 Qd3 8.hxg4 
hxg4 9.Nxe5 Bd6 10.Nxd3 Bh2+ 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "3"]
[White "Boersma, Paulus"]
[Black "Schaufelberger, Heinz"]
[Result "1/2-1/2"]
[ECO "C31"]
[EventDate "1967.12.27"]
[PlyCount "80"]

1.e4 e5 2.f4 d5 3.exd5 c6 4.Nc3 cxd5 5.fxe5 d4 6.Bb5+ Nc6 7.Ne4 Qd5 8.
Bxc6+ Qxc6 9.d3 Bf5 10.Ne2 Bxe4 11.dxe4 Bc5 12.Qd3 Ne7 13.Nxd4 Bxd4 14.
Qxd4 Qxc2 15.O-O Nc6 16.Qd6 Rd8 17.Qa3 Qxe4 18.Bg5 Rd3 19.Qc5 Qd5 20.b4 h6
21.Bf4 Qd4+ 22.Kh1 Qxb4 23.Qxb4 Nxb4 24.Rab1 a5 25.Rf3 Rxf3 26.gxf3 O-O 
27.Bd2 Nc6 28.Rb5 Rd8 29.Bxa5 Ra8 30.Bc3 Rxa2 31.e6 fxe6 32.Rxb7 e5 33.f4 
Nd4 34.fxe5 Nf3 35.Bb2 Kf8 36.e6 g5 37.Rf7+ Ke8 38.Rxf3 Rxb2 39.Rf6 h5 40.
Rf5 Ke7 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "3"]
[White "Dudek, Hansgeorg"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1967.12.27"]
[PlyCount "109"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.Nd6+ Ke7 8.
Bf4 e5 9.Nf5+ Kf8 10.Bg5 h6 11.Bxf6 Qxf6 12.Ne3 Qg6 13.Bd3 d6 14.O-O h5 
15.Ncd5 Bc5 16.Kh1 Qh6 17.Nf5 Bxf5 18.exf5 Re8 19.Be4 Qg5 20.c3 a5 21.a3 
Ba7 22.b4 Qd8 23.Qf3 Rh6 24.Rfd1 Bb8 25.Rd2 Qg5 26.Rad1 Qg4 27.Qd3 h4 28.
h3 Qg5 29.Qb5 axb4 30.axb4 Ne7 31.Qxb7 Nxf5 32.Nc7 Rd8 33.Na6 Qe7 34.Qxe7+
Nxe7 35.Nxb8 Rxb8 36.Rxd6 Rxd6 37.Rxd6 f5 38.Bc2 Ke8 39.Ba4+ Kf8 40.Bb3 
Rc8 41.b5 g6 42.c4 f4 43.Rf6+ Kg7 44.Re6 Nf5 45.Ra6 Nd4 46.Ba2 Rd8 47.b6 
Nf5 48.Bb3 e4 49.Ra1 e3 50.fxe3 Ng3+ 51.Kg1 fxe3 52.c5 e2 53.b7 Rf8 54.Bc4
Ne4 55.c6 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "3"]
[White "Fucak, Emilijo"]
[Black "Maeder, Karl-Heinz"]
[Result "1-0"]
[ECO "B87"]
[EventDate "1967.12.27"]
[PlyCount "75"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.Be3 b5
9.a3 O-O 10.O-O Bb7 11.f3 Nbd7 12.Qd2 Nc5 13.Ba2 Qc7 14.Rfd1 Rac8 15.Rac1 
Rfd8 16.Qf2 g6 17.Rd2 Qb8 18.Rcd1 Ba8 19.Nb3 Nfd7 20.Bf4 Nxb3 21.Bxb3 Nc5 
22.Qg3 Nxb3 23.cxb3 b4 24.axb4 e5 25.Bg5 Qb6+ 26.Kf1 f6 27.Bh6 Qxb4 28.Be3
Qxb3 29.Qf2 Rb8 30.Qe2 Bb7 31.Ra1 Rdc8 32.Ra3 Qc4 33.Qxc4+ Rxc4 34.Rb3 a5 
35.Nd5 Bd8 36.Ba7 a4 37.Rb5 Rd4 38.Ke1 {Time} 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "3"]
[White "Hostalet Ferrer, Pedro Enrique"]
[Black "Lewi, Jerzy"]
[Result "1/2-1/2"]
[ECO "D90"]
[EventDate "1967.12.27"]
[PlyCount "85"]

1.Nf3 Nf6 2.d4 g6 3.c4 Bg7 4.Nc3 d5 5.cxd5 Nxd5 6.Qb3 Nb6 7.Bf4 Be6 8.Qc2 
Nc6 9.e3 O-O 10.Be2 Re8 11.a3 Na5 12.b4 Nac4 13.O-O Nd6 14.Nd2 c6 15.Bg3 
Nf5 16.Rac1 Nxg3 17.hxg3 Bf5 18.Bd3 Bxd3 19.Qxd3 e5 20.Nf3 exd4 21.Nxd4 
Qe7 22.Rfd1 Red8 23.Qe4 Qxe4 24.Nxe4 Bxd4 25.Rxd4 Rxd4 26.exd4 Kg7 27.Nd6 
Rb8 28.b5 cxb5 29.Nxb5 Rc8 30.Rb1 Ra8 31.Nxa7 Rxa7 32.Rxb6 Rxa3 33.Rxb7 
Ra1+ 34.Kh2 Rd1 35.Rd7 Kf6 36.d5 h5 37.f4 Rd3 38.Kh3 Rd2 39.Kh2 Kg7 40.Rd8
Kf6 41.Rd7 Kg7 42.Rd8 Kf6 43.Rd7 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "3"]
[White "Jacobsen, Bo"]
[Black "Timman, Jan"]
[Result "0-1"]
[ECO "C04"]
[EventDate "1967.12.27"]
[PlyCount "58"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Bb5 Ne7 5.Ngf3 a6 6.Bxc6+ Nxc6 7.O-O Be7 8.c3 
b6 9.Ne5 Nxe5 10.dxe5 Bb7 11.Qg4 Qd7 12.exd5 Qxd5 13.Nf3 h5 14.Qa4+ b5 15.
Qd4 Qc6 16.h4 Rd8 17.Qf4 Rh6 18.Qh2 Rg6 19.Bg5 f6 20.exf6 gxf6 21.Rfe1 
fxg5 22.hxg5 Rd5 23.Nd4 Rxd4 24.cxd4 Rxg5 25.g3 h4 26.Re3 Kd7 27.Rae1 hxg3
28.Rxg3 Rxg3+ 29.fxg3 Bf6 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "3"]
[White "Ligterink, Gert"]
[Black "Zara, Dan"]
[Result "1/2-1/2"]
[ECO "D55"]
[EventDate "1967.12.27"]
[PlyCount "113"]

1.d4 e6 2.c4 d5 3.Nc3 Be7 4.Nf3 Nf6 5.Bg5 O-O 6.e3 h6 7.Bxf6 Bxf6 8.Rc1 b6
9.cxd5 exd5 10.Bd3 Be6 11.e4 c5 12.exd5 Bxd5 13.O-O Bxf3 14.Qxf3 Nd7 15.
Be4 Rc8 16.dxc5 Rxc5 17.Rfd1 Qc8 18.Bf5 Ne5 19.Qe4 Nf3+ 20.Qxf3 Rxf5 21.
Qd3 Rc5 22.Qe3 Re8 23.Qf3 Qe6 24.g3 Bxc3 25.Rxc3 Rxc3 26.Qxc3 Qxa2 27.b4 
a5 28.Ra1 axb4 29.Qxg7+ Kxg7 30.Rxa2 Re5 31.Rb2 Rb5 32.Kf1 Kf6 33.Ke2 Ke5 
34.Ke3 Kd5 35.Kd3 Kc6 36.g4 b3 37.Kc4 Rc5+ 38.Kd4 Rd5+ 39.Kc4 Rc5+ 40.Kd4 
Rc2 41.Rxb3 Rxf2 42.Rh3 Rf6 43.Rh5 Kd6 44.h3 Ke7 45.Rb5 Kd7 46.Rh5 Rc6 47.
Re5 Kd6 48.Rh5 Ke7 49.Rf5 Kf8 50.Rh5 Kg7 51.Rb5 Re6 52.Kd3 Kg6 53.Kd4 f6 
54.Kd3 Re1 55.Rxb6 Rh1 56.Rb5 Rxh3+ 57.Ke4 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.28"]
[Round "3"]
[White "Moles, John"]
[Black "Tate, Leslie"]
[Result "1-0"]
[ECO "B04"]
[EventDate "1967.12.27"]
[PlyCount "35"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Nc6 5.c4 Nb6 6.e6 fxe6 7.Bd3 g6 8.h4 e5 9.
h5 gxh5 10.d5 Nb4 11.Rxh5 c6 12.Bxh7 Rxh7 13.Rxh7 Bf5 14.Nxe5 Nc2+ 15.Kf1 
Qc8 16.Rh8 Nd7 17.Qh5+ Kd8 18.Qxf5 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.29"]
[Round "4"]
[White "Dudek, Hansgeorg"]
[Black "Hostalet Ferrer, Pedro Enrique"]
[Result "0-1"]
[ECO "A65"]
[EventDate "1967.12.27"]
[PlyCount "102"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O
9.O-O Re8 10.Bg5 Nbd7 11.Qc1 Ne5 12.Bc2 c4 13.h3 Bd7 14.Qd2 b5 15.Bxf6 
Bxf6 16.f4 Qb6+ 17.Kh1 Nd3 18.Bxd3 cxd3 19.Qxd3 b4 20.Nd1 Bb5 21.Qf3 Rac8 
22.Ne3 Bxe2 23.Qxe2 Rxe4 24.Qg4 Rce8 25.Nf5 h5 26.Qg3 Kh7 27.Nh4 Qe3 28.
Qxe3 Rxe3 29.Nf3 Re2 30.Rae1 Bxb2 31.Rxe2 Rxe2 32.Re1 Rxe1+ 33.Nxe1 a5 34.
Nc2 Bc3 35.Kg1 Bd2 36.Kf1 Bxf4 37.Ke2 Kh6 38.Kd3 Kg5 39.Kc4 Kh4 40.Nd4 Be3
41.Ne2 f5 42.Kb5 Bd2 43.Kc6 a4 44.Nd4 Be3 45.Nf3+ Kg3 46.Ne1 b3 47.axb3 
axb3 48.Nd3 Kxg2 49.Kxd6 f4 50.Ke5 f3 51.d6 f2 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.29"]
[Round "4"]
[White "Karpov, Anatoly"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[ECO "B20"]
[EventDate "1967.12.27"]
[PlyCount "24"]

1.e4 c5 2.g3 d5 3.d3 dxe4 4.dxe4 Qxd1+ 5.Kxd1 Nc6 6.Be3 b6 7.Nd2 g6 8.c3 
Bg7 9.f3 Nf6 10.Nh3 O-O 11.Kc2 Bb7 12.Rd1 Rfd8 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.29"]
[Round "4"]
[White "Lewi, Jerzy"]
[Black "Boersma, Paulus"]
[Result "1-0"]
[ECO "A14"]
[EventDate "1967.12.27"]
[PlyCount "61"]

1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.O-O O-O 6.d3 b6 7.cxd5 exd5 8.Nc3 
Bb7 9.Bf4 a6 10.d4 Nbd7 11.Qd3 Re8 12.Rac1 Nf8 13.Rfd1 Ne6 14.Bd2 Bd6 15.
Nh4 g6 16.Bf3 Ne4 17.Ng2 f5 18.Ne3 c5 19.Nexd5 Nxd4 20.Nxe4 fxe4 21.Bxe4 
Bxg3 22.hxg3 Bxd5 23.Bxd5+ Qxd5 24.Be3 Rad8 25.Bxd4 cxd4 26.a4 a5 27.Rc4 
Kg7 28.e3 dxe3 29.Qc3+ Qe5 30.Rxd8 Qxc3 31.Rd7+ {Time} 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.29"]
[Round "4"]
[White "Maeder, Karl-Heinz"]
[Black "Tate, Leslie"]
[Result "1/2-1/2"]
[ECO "C05"]
[EventDate "1967.12.27"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 cxd4 8.cxd4 
Nb6 9.g3 Bd7 10.Ne2 Be7 11.Bg2 h5 12.h3 g6 13.O-O Kf8 14.g4 hxg4 15.hxg4 
Rc8 16.b3 Kg7 17.Bb2 a5 18.Rc1 a4 19.Ng3 axb3 20.axb3 Nb4 21.f5 exf5 22.
gxf5 gxf5 23.Ne1 Bg5 24.Nxf5+ Bxf5 25.Rxf5 Be3+ 26.Kf1 Bxc1 27.Bxc1 Rc6 
28.Bg5 Qd7 29.Bf6+ Kf8 30.Rh5 Rg8 31.Qd2 Rxf6+ 32.exf6 Qd6 33.Nf3 Nc6 34.
Qh6+ Ke8 35.Rg5 Rxg5 36.Qxg5 Nd7 37.Qg8+ Qf8 38.Qg5 Qd6 39.Qg8+ Nf8 40.Qg5
Ne6 41.Qg8+ 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.29"]
[Round "4"]
[White "Moles, John"]
[Black "Jacobsen, Bo"]
[Result "1-0"]
[ECO "C56"]
[EventDate "1967.12.27"]
[PlyCount "79"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.e5 Ne4 6.O-O Be7 7.Re1 d5 8.exd6 
Nxd6 9.Bd5 O-O 10.Bxc6 bxc6 11.Nxd4 Qd7 12.Nc3 Bf6 13.Be3 Nc4 14.Ne4 Be5 
15.c3 Qd5 16.Nd2 Nxe3 17.Rxe3 Bf4 18.Re1 Rb8 19.b4 a5 20.a3 c5 21.bxc5 Rb2
22.Qf3 Qg5 23.Ne4 Qh6 24.h3 Be5 25.Reb1 Rxb1+ 26.Rxb1 Rd8 27.Rd1 g5 28.Ng3
Qg6 29.Qe4 Bxg3 30.Qxg6+ hxg6 31.fxg3 Bf5 32.g4 Bc2 33.Re1 Ba4 34.Re7 Rc8 
35.c6 Kg7 36.Re5 Ra8 37.Rxg5 Kf6 38.Rc5 Ke7 39.Rd5 Kf6 40.Rd7 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.29"]
[Round "4"]
[White "Schaufelberger, Heinz"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "A38"]
[EventDate "1967.12.27"]
[PlyCount "89"]

1.Nf3 Nf6 2.c4 c5 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.Nc3 Nc6 7.a3 d6 8.Rb1 Bg4 
9.d3 Qc8 10.b4 Nd7 11.Nd5 e6 12.Ne3 Bxf3 13.Bxf3 Nd4 14.Bg2 cxb4 15.axb4 
Qc7 16.Bd2 h5 17.Re1 Rfe8 18.Nc2 Nxc2 19.Qxc2 d5 20.Rec1 Rac8 21.Qa2 dxc4 
22.Rxc4 Qb8 23.Rbc1 Nb6 24.R4c2 Rxc2 25.Rxc2 Rc8 26.Bf4 Rxc2 27.Qxc2 Qf8 
28.Bd2 Nd5 29.Qc4 Qe8 30.b5 Qd7 31.e3 f5 32.d4 Kf7 33.Bf1 Nf6 34.Qa2 Ne4 
35.Bb4 Nd6 36.Bxd6 Qxd6 37.Qxa7 Qc7 38.b6 Qc8 39.h4 Bf6 40.Bg2 Bd8 41.Bxb7
Qc1+ 42.Kg2 Kf6 43.Bf3 Qb2 44.b7 Bc7 45.Qc5 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.29"]
[Round "4"]
[White "Timman, Jan"]
[Black "Jocha, Andras"]
[Result "0-1"]
[ECO "E64"]
[EventDate "1967.12.27"]
[PlyCount "64"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O c5 6.d5 d6 7.c4 Na6 8.Nc3 Nc7 
9.Qc2 a6 10.b3 Bf5 11.Qd2 Ne4 12.Nxe4 Bxa1 13.Nc3 b5 14.Qh6 f6 15.Bd2 Bxc3
16.Bxc3 Rf7 17.e4 Bd7 18.Qe3 Ne8 19.Nd2 b4 20.Bb2 a5 21.f4 a4 22.e5 fxe5 
23.fxe5 Rxf1+ 24.Bxf1 axb3 25.e6 bxa2 26.exd7 Qxd7 27.Ba1 Ng7 28.Ne4 Nf5 
29.Qf2 Nd4 30.Qe3 b3 31.Qc3 Qf5 32.Nd2 Qc2 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.29"]
[Round "4"]
[White "Zara, Dan"]
[Black "Fucak, Emilijo"]
[Result "1-0"]
[ECO "E02"]
[EventDate "1967.12.27"]
[PlyCount "63"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Bd7 6.Qxc4 Bc6 7.Nf3 Bd5 8.Qd3 
c5 9.Nc3 Bc6 10.O-O Be7 11.Rd1 cxd4 12.Nxd4 Bxg2 13.Kxg2 a6 14.Qf3 Qc7 15.
Bf4 Qc8 16.Rac1 O-O 17.Na4 Qe8 18.Nb6 Nbd7 19.Nxa8 Qxa8 20.Rc7 Bd8 21.Rxb7
e5 22.Rxd7 e4 23.Qc3 Nxd7 24.Qc6 Bf6 25.Qxd7 Rd8 26.Qa4 Qd5 27.Be3 h5 28.
Rd2 Rc8 29.Qxa6 Rc1 30.Nb3 h4 31.Rxd5 h3+ 32.Kxh3 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "5"]
[White "Boersma, Paulus"]
[Black "Maeder, Karl-Heinz"]
[Result "1-0"]
[ECO "A49"]
[EventDate "1967.12.27"]
[PlyCount "75"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.b3 e5 7.dxe5 Ng4 8.Bb2 Nc6
9.c4 Ngxe5 10.Nc3 Re8 11.Qd2 Nxf3+ 12.Bxf3 Nd4 13.Bg2 Bg4 14.Rfe1 Rb8 15.
h3 Bf5 16.Rac1 Rf8 17.Nd5 c5 18.e3 Nc6 19.Bxg7 Kxg7 20.Qc3+ f6 21.Red1 Be6
22.Nf4 Qd7 23.Kh2 Bf7 24.Bd5 g5 25.Ne2 Rbd8 26.Bxf7 Qxf7 27.g4 a6 28.Ng3 
Ne7 29.Ne4 Kg8 30.Nxd6 Qe6 31.Nxb7 Rxd1 32.Rxd1 Qc8 33.Nd6 Qc7 34.Kg1 h5 
35.Ne4 Qc6 36.f3 Nc8 37.Rd5 hxg4 38.hxg4 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "5"]
[White "Fucak, Emilijo"]
[Black "Timman, Jan"]
[Result "0-1"]
[ECO "B82"]
[EventDate "1967.12.27"]
[PlyCount "71"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 a6 7.Bd3 b5 8.a3 Bb7 
9.O-O Nbd7 10.f4 Be7 11.Qf3 Rc8 12.Kh1 O-O 13.Rae1 Rxc3 14.bxc3 Nc5 15.Bg1
Qa8 16.Qh3 Nfxe4 17.c4 f5 18.cxb5 axb5 19.Nb3 Rf6 20.Bxc5 dxc5 21.Bxe4 
Bxe4 22.Re2 Qxa3 23.Qe3 Rg6 24.Ra1 Qb2 25.Ra7 Bf8 26.h3 e5 27.fxe5 Qxe5 
28.Nd2 Rxg2 29.Nf3 Bxf3 30.Qb3+ c4 31.Rxe5 cxb3 32.Rxf5 bxc2 33.Rxf3 Rd2 
34.Rf1 Rd1 35.Rf7 Ba3 36.Rf8+ 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "5"]
[White "Hostalet Ferrer, Pedro Enrique"]
[Black "Moles, John"]
[Result "1-0"]
[ECO "E33"]
[EventDate "1967.12.27"]
[PlyCount "77"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 Nc6 5.a3 Bxc3 6.Qxc3 a5 7.b3 d6 8.d4 O-O
9.Bb2 d5 10.e3 Bd7 11.Bd3 a4 12.b4 Na7 13.Ne5 dxc4 14.Nxc4 Bc6 15.O-O Qd5 
16.f3 Qg5 17.Rae1 Rad8 18.Na5 h6 19.Qc2 Qd5 20.Nxc6 Nxc6 21.b5 Nb8 22.Qxa4
Rfe8 23.Rc1 c6 24.f4 Ne4 25.Qc2 f5 26.a4 Kh8 27.g4 Kh7 28.Bxe4 fxe4 29.Qc4
g6 30.Rc2 Re7 31.Rfc1 Qxc4 32.Rxc4 Rd5 33.Ba3 Red7 34.Bc5 cxb5 35.axb5 b6 
36.Bxb6 Rxb5 37.Bc7 Kg8 38.Be5 Kf7 39.Rc8 {Time} 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "5"]
[White "Ligterink, Gert"]
[Black "Jocha, Andras"]
[Result "1/2-1/2"]
[ECO "D92"]
[EventDate "1967.12.27"]
[PlyCount "26"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.Rc1 c5 7.dxc5 Be6 8.Nd4 
Nc6 9.Nxe6 fxe6 10.e3 Qa5 11.Be2 Ne4 12.O-O Nxc3 13.bxc3 Qxc5 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "5"]
[White "Meulders, Richard"]
[Black "Jacobsen, Bo"]
[Result "1-0"]
[ECO "C45"]
[EventDate "1967.12.27"]
[PlyCount "59"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Qh4 5.Nc3 Bc5 6.Be3 Bxd4 7.Bxd4 Nf6 8.
g3 Qg5 9.Be3 Qg6 10.Bg2 a6 11.f4 d6 12.Qd2 Qh5 13.h3 h6 14.g4 Qa5 15.O-O 
Nxg4 16.hxg4 Bxg4 17.Nd5 O-O-O 18.b4 Qb5 19.Rf2 Rhe8 20.Bb6 Rd7 21.Bxc7 
Ne7 22.c4 Qc6 23.b5 Qc5 24.Bb6 Qa3 25.Ne3 h5 26.Rb1 g5 27.Rb3 Qa4 28.Nc2 
Qxa2 29.Ra3 Qb2 30.Bd4 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "5"]
[White "Schaufelberger, Heinz"]
[Black "Lewi, Jerzy"]
[Result "0-1"]
[ECO "C84"]
[EventDate "1967.12.27"]
[PlyCount "68"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.d3 Be7 8.Nc3 d6 
9.Nd5 O-O 10.c3 Qd7 11.Re1 Nd8 12.d4 exd4 13.Nxd4 Ne6 14.Nxe6 fxe6 15.Nf4 
d5 16.e5 Ne8 17.Qg4 Bc5 18.Be3 Bxe3 19.Rxe3 Bc8 20.Rh3 Qf7 21.Bc2 g6 22.g3
Nd6 23.Rxh7 Qxh7 24.Nxg6 Nf5 25.Nxf8+ Kxf8 26.Qg5 Qe7 27.Qh5 Qf7 28.Qg5 
Bb7 29.g4 Ne7 30.f4 Ke8 31.f5 Kd7 32.Re1 Rg8 33.Qf4 Nxf5 34.Bxf5 Qxf5 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "5"]
[White "Tate, Leslie"]
[Black "Dudek, Hansgeorg"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1967.12.27"]
[PlyCount "57"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.cxd5 exd5 6.e3 Be7 7.Bd3 O-O 8.Qc2 
c6 9.Nf3 h6 10.Bxf6 Bxf6 11.O-O Re8 12.b4 Nf8 13.b5 Bd7 14.Rfc1 Rc8 15.Qa4
b6 16.Rab1 Re7 17.h3 Be8 18.Qb3 Rec7 19.bxc6 Bxc6 20.Ba6 Rb8 21.Nb5 Bxb5 
22.Qxb5 Ne6 23.Rc6 Qd7 24.Rbc1 Rxc6 25.Qxc6 Qxc6 26.Rxc6 Kf8 27.a4 Ke7 28.
Bc8 Kd8 29.Ba6 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "5"]
[White "Zara, Dan"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "C42"]
[EventDate "1967.12.27"]
[PlyCount "39"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Nbd7 8.Nc3
h6 9.Bh4 Qxe2+ 10.Bxe2 Be7 11.O-O-O a6 12.Rhe1 O-O 13.Bf1 Re8 14.Ne4 Kf8 
15.Nxf6 Bxf6 16.Rxe8+ Kxe8 17.Re1+ Kf8 18.Bxf6 Nxf6 19.h3 Bd7 20.Kd2 
1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "6"]
[White "Jocha, Andras"]
[Black "Hostalet Ferrer, Pedro Enrique"]
[Result "1/2-1/2"]
[ECO "D14"]
[EventDate "1967.12.27"]
[PlyCount "36"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.cxd5 cxd5 5.Nf3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Bd3 
Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6 11.O-O O-O 12.Rfc1 Rfc8 13.a3 a6 14.Rc2 Rc7 
15.Rac1 Rac8 16.Na2 Na7 17.Rxc7 Rxc7 18.Rxc7 Qxc7 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "6"]
[White "Dudek, Hansgeorg"]
[Black "Schaufelberger, Heinz"]
[Result "1/2-1/2"]
[ECO "B75"]
[EventDate "1967.12.27"]
[PlyCount "145"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Bc4 d6 8.f3 
Bd7 9.Qd2 Rc8 10.Bb3 Qa5 11.O-O a6 12.Rad1 Ne5 13.Bh6 Bxh6 14.Qxh6 Nc4 15.
Bxc4 Rxc4 16.Nb3 Qh5 17.Qe3 O-O 18.Rd4 Rxd4 19.Qxd4 Rc8 20.Qb6 Bc6 21.Na5 
Nd7 22.Qb4 Qc5+ 23.Qxc5 Nxc5 24.Nxc6 bxc6 25.b4 Ne6 26.Rd1 Rb8 27.a3 Kf8 
28.Kf2 Ke8 29.Ke3 Nc7 30.Rd3 f6 31.Ne2 a5 32.Rb3 axb4 33.Rxb4 Ra8 34.a4 c5
35.Rb7 Kd7 36.Nc3 Kc6 37.Rb2 e6 38.Ra2 d5 39.Nb5 d4+ 40.Kd3 Na6 41.c3 e5 
42.Ra1 Nb8 43.Kc4 Nd7 44.cxd4 exd4 45.f4 Nb6+ 46.Kb3 Re8 47.Re1 Re7 48.g4 
f5 49.gxf5 gxf5 50.e5 Rb7 51.Nd6 Rb8 52.Nxf5 Nd5+ 53.Kc2 Nxf4 54.e6 Re8 
55.e7 Kd7 56.Re5 Ng6 57.Rd5+ Kc6 58.Rd8 Rxe7 59.Nxe7+ Nxe7 60.Rh8 c4 61.
Rxh7 Nd5 62.Rh6+ Kc5 63.Rh5 d3+ 64.Kd2 Kd4 65.Rxd5+ Kxd5 66.a5 Kd4 67.a6 
c3+ 68.Kd1 Ke3 69.a7 c2+ 70.Kc1 Ke2 71.a8=Q d2+ 72.Kxc2 d1=Q+ 73.Kc3 
1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "6"]
[White "Jacobsen, Bo"]
[Black "Tate, Leslie"]
[Result "1-0"]
[ECO "A03"]
[EventDate "1967.12.27"]
[PlyCount "80"]

1.f4 g6 2.Nf3 Bg7 3.d3 d5 4.Nbd2 Nf6 5.e4 O-O 6.e5 Ng4 7.Qe2 f6 8.h3 Nh6 
9.g4 fxe5 10.fxe5 c5 11.Bg2 e6 12.c3 Nf7 13.d4 cxd4 14.cxd4 b6 15.b4 Na6 
16.Rb1 Nc7 17.a4 Qd7 18.Qd1 Ba6 19.Qb3 Rfc8 20.g5 Bc4 21.Qa3 Ne8 22.h4 Bf8
23.h5 gxh5 24.Rxh5 Ng7 25.Rh1 Nf5 26.g6 hxg6 27.Nh4 Nxd4 28.Qg3 Bg7 29.
Nxg6 Qc7 30.Qh4 Nxe5 31.Qh7+ Kf7 32.Nxc4 Nxg6 33.Rf1+ Nf5 34.Rxf5+ exf5 
35.Bxd5+ Kf6 36.Bb2+ Kg5 37.Bxg7 Qg3+ 38.Kd2 Qf2+ 39.Kc3 Rxc4+ 40.Bxc4 
Qe3+ 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "6"]
[White "Lewi, Jerzy"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[ECO "E51"]
[EventDate "1967.12.27"]
[PlyCount "15"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qc2 O-O 5.e3 d5 6.a3 Be7 7.d4 Nbd7 8.Bd3 
1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "6"]
[White "Maeder, Karl-Heinz"]
[Black "Moles, John"]
[Result "0-1"]
[ECO "C52"]
[EventDate "1967.12.27"]
[PlyCount "68"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 d6 7.Qb3 Qd7 8.dxe5 
Bb6 9.Nbd2 Na5 10.Qc2 Nxc4 11.Nxc4 dxe5 12.Ncxe5 Qe7 13.O-O Nf6 14.Bg5 O-O
15.Rfe1 h6 16.Bh4 g5 17.Bg3 Nh5 18.Nc4 Nxg3 19.Nxb6 axb6 20.hxg3 Be6 21.
Nd4 Ra4 22.f4 Rfa8 23.f5 Bc4 24.Qf2 Rxa2 25.Rxa2 Rxa2 26.f6 Qe5 27.Qf3 b5 
28.Kh2 Ra6 29.Nf5 Rxf6 30.Ra1 Kh7 31.Ra8 Bd5 32.Qd3 Qxe4 33.Qxe4 Bxe4 34.
Nd4 Rf2 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "6"]
[White "Meulders, Richard"]
[Black "Fucak, Emilijo"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1967.12.27"]
[PlyCount "47"]

1.e4 c5 2.f4 Nc6 3.d3 g6 4.Nf3 Bg7 5.Be2 d6 6.c3 Nf6 7.O-O O-O 8.a4 a6 9.
Nbd2 Bd7 10.Nc4 Qc7 11.Ne3 b5 12.axb5 axb5 13.Rxa8 Rxa8 14.Qe1 Ra1 15.Qh4 
e6 16.g4 c4 17.g5 Qa7 18.Qf2 Ne8 19.dxc4 b4 20.Nc2 Qxf2+ 21.Kxf2 Ra2 22.
cxb4 Bxb2 23.b5 Bxc1 24.bxc6 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "6"]
[White "Timman, Jan"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "D03"]
[EventDate "1967.12.27"]
[PlyCount "35"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 d5 4.Nbd2 Nbd7 5.e3 Be7 6.Bd3 O-O 7.Qe2 c5 8.c3 b6
9.Ne5 Nxe5 10.dxe5 Nd7 11.Bxe7 Qxe7 12.f4 f5 13.exf6 Rxf6 14.e4 Bb7 15.O-O
Raf8 16.exd5 Bxd5 17.Rae1 Rxf4 18.Bxh7+ 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1967.12.30"]
[Round "6"]
[White "Zara, Dan"]
[Black "Boersma, Paulus"]
[Result "1/2-1/2"]
[ECO "E15"]
[EventDate "1967.12.27"]
[PlyCount "39"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.Qc2 c5 6.dxc5 Bxc5 7.Bg2 Nc6 8.a3 Rc8
9.O-O Nd4 10.Nxd4 Bxd4 11.Nd2 Qc7 12.e3 Be5 13.Qa4 Bxc4 14.Nxc4 Qxc4 15.
Qxa7 Qb3 16.Bd2 O-O 17.Bb4 Rfe8 18.Qxb6 Bxb2 19.Rab1 d5 20.Bf3 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1968.01.01"]
[Round "7"]
[White "Boersma, Paulus"]
[Black "Jacobsen, Bo"]
[Result "0-1"]
[ECO "A44"]
[EventDate "1967.12.27"]
[PlyCount "78"]

1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 a6 5.a4 Ne7 6.Nf3 g6 7.Be2 Nd7 8.g4 h6 9.Nd2
g5 10.Nc4 Ng6 11.Bd2 Nf4 12.a5 Ng2+ 13.Kf1 Nf4 14.Na4 h5 15.Ne3 Nf6 16.Nb6
Rb8 17.Nxc8 Qxc8 18.Bf3 hxg4 19.Bxg4 Nxg4 20.Qxg4 Qxg4 21.Nxg4 Be7 22.Bxf4
gxf4 23.f3 Kd7 24.Kg2 c4 25.Ra4 b5 26.axb6 Rxb6 27.Rxc4 Rxb2 28.Ra1 Ra8 
29.Nh6 a5 30.Raa4 Rb1 31.Rc6 Rh8 32.Nf5 Rg8+ 33.Kf2 Rh8 34.h4 Bxh4+ 35.Ke2
Bd8 36.Rxd6+ Ke8 37.Rc4 Rb8 38.Ra6 Rh2+ 39.Kf1 Rb1# 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1968.01.01"]
[Round "7"]
[White "Fucak, Emilijo"]
[Black "Dudek, Hansgeorg"]
[Result "1/2-1/2"]
[ECO "B86"]
[EventDate "1967.12.27"]
[PlyCount "32"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.Qe2 
Nbd7 9.Bxe6 fxe6 10.Nxe6 Qa5 11.Bd2 Kf7 12.Ng5+ Kf8 13.a4 Ne5 14.Nb5 Qb6 
15.Be3 Qa5+ 16.Bd2 Qb6 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1968.01.01"]
[Round "7"]
[White "Karpov, Anatoly"]
[Black "Hostalet Ferrer, Pedro Enrique"]
[Result "1/2-1/2"]
[ECO "D03"]
[EventDate "1967.12.27"]
[PlyCount "22"]

1.d4 Nf6 2.Nf3 d5 3.Bg5 e6 4.Nbd2 Nbd7 5.e3 Be7 6.Bd3 c5 7.c3 cxd4 8.exd4 
Qc7 9.O-O O-O 10.Re1 a6 11.Nf1 b5 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1968.01.01"]
[Round "7"]
[White "Lewi, Jerzy"]
[Black "Jocha, Andras"]
[Result "1/2-1/2"]
[ECO "C56"]
[EventDate "1967.12.27"]
[PlyCount "48"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5 8.
Nc3 Qa5 9.Nxe4 Be6 10.Bd2 Bb4 11.Nxd4 Nxd4 12.c3 Be7 13.cxd4 Qd5 14.Rc1 c6
15.Bg5 Bxg5 16.Rc5 Qd7 17.Nxg5 O-O 18.Nxe6 fxe6 19.Rce5 Rad8 20.Rxe6 Qxd4 
21.Qxd4 Rxd4 22.Re7 Rf7 23.Re8+ Rf8 24.R8e7 Rf7 1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1968.01.01"]
[Round "7"]
[White "Ligterink, Gert"]
[Black "Moles, John"]
[Result "1/2-1/2"]
[ECO "E36"]
[EventDate "1967.12.27"]
[PlyCount "54"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 O-O 7.e3 c5 8.dxc5 
Nc6 9.Nf3 Re8 10.Be2 e5 11.cxd5 Nxd5 12.Qc2 e4 13.Nd2 Qg5 14.g3 Bf5 15.Nc4
Bg4 16.b4 Rad8 17.h4 Qh5 18.Bxg4 Qxg4 19.Qe2 Qe6 20.Bb2 Nf6 21.b5 Rd3 22.
bxc6 Qxc4 23.Rc1 Qa6 24.Bxf6 gxf6 25.cxb7 Qxb7 26.O-O Qc6 27.Qg4+ Kh8 
1/2-1/2

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1968.01.01"]
[Round "7"]
[White "Schaufelberger, Heinz"]
[Black "Maeder, Karl-Heinz"]
[Result "0-1"]
[ECO "B51"]
[EventDate "1967.12.27"]
[PlyCount "44"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O a6 5.Bxc6+ bxc6 6.d4 cxd4 7.Qxd4 e5 8.
Qc4 Ne7 9.Nc3 Be6 10.Qa4 h6 11.Rd1 Qc7 12.Nh4 g5 13.Nf3 Bd7 14.Qc4 Be6 15.
Qe2 Ng6 16.Ne1 Be7 17.g3 h5 18.f4 gxf4 19.gxf4 Bg4 20.Qf1 Bxd1 21.Nxd1 d5 
22.f5 Nf4 0-1

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1968.01.01"]
[Round "7"]
[White "Tate, Leslie"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "E43"]
[EventDate "1967.12.27"]
[PlyCount "77"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 b6 6.Nf3 Bb7 7.O-O O-O 8.Na4 cxd4
9.exd4 d5 10.c5 bxc5 11.a3 c4 12.axb4 cxd3 13.Qxd3 Bc6 14.b5 Be8 15.Bf4 
Ne4 16.Rfc1 Nd6 17.Rc5 f6 18.Rac1 Qe7 19.Rc7 Nd7 20.Nc5 Nf7 21.Qe2 e5 22.
Nh4 g6 23.Qg4 exf4 24.Nf5 Qd8 25.Nxd7 Bxd7 26.Rxd7 Qa5 27.Ne7+ Kg7 28.Qxf4
Qxb5 29.Rc6 f5 30.Qh4 Qd3 31.h3 g5 32.Qh5 Qb1+ 33.Kh2 Qe4 34.Nxd5 Qh4 35.
Qxh4 gxh4 36.Ne7 f4 37.Nf5+ Kg8 38.Rcc7 Ng5 39.Rg7+ 1-0

[Event "6th Niemeyer prel"]
[Site "Groningen NED"]
[Date "1968.01.01"]
[Round "7"]
[White "Timman, Jan"]
[Black "Zara, Dan"]
[Result "1-0"]
[ECO "D94"]
[EventDate "1967.12.27"]
[PlyCount "45"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.e3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O e6 8.Rb1 Nbd7 
9.b4 Re8 10.Qb3 b6 11.cxd5 cxd5 12.a4 Bb7 13.a5 bxa5 14.bxa5 Qxa5 15.Bd2 
Reb8 16.Nb5 Qd8 17.Qa2 a6 18.Nd6 Bc6 19.Ng5 Ne4 20.Ndxe4 Qe7 21.Rxb8+ Rxb8
22.Qxa6 Ba8 23.Qd6 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.02"]
[Round "1"]
[White "Hostalet Ferrer, Pedro Enrique"]
[Black "Timman, Jan"]
[Result "0-1"]
[ECO "A17"]
[EventDate "1967.12.27"]
[PlyCount "74"]

1.Nf3 e6 2.c4 Nf6 3.Nc3 c5 4.g3 b6 5.e4 Bb7 6.d3 d6 7.Bg2 Be7 8.O-O O-O 9.
h3 Na6 10.Ng5 h6 11.Nf3 Nc7 12.Be3 d5 13.e5 Nd7 14.Bf4 d4 15.Ne4 Bxe4 16.
dxe4 b5 17.cxb5 Nxb5 18.Qd3 Rb8 19.a4 Nc7 20.Rfb1 Qc8 21.b4 cxb4 22.Nxd4 
Na6 23.h4 Nac5 24.Qe3 Qb7 25.Bf1 a6 26.f3 Rfc8 27.g4 b3 28.Bc4 b2 29.Ra2 
Qb4 30.Raxb2 Qxc4 31.Nc6 Rxc6 32.Rxb8+ Nxb8 33.Rxb8+ Kh7 34.Re8 Bxh4 35.g5
Nd3 36.Kh2 Nxf4 37.Qxf4 Qf1 0-1

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.02"]
[Round "1"]
[White "Lewi, Jerzy"]
[Black "Jocha, Andras"]
[Result "1/2-1/2"]
[ECO "C57"]
[EventDate "1967.12.27"]
[PlyCount "44"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Nd4 6.c3 b5 7.Bf1 Nxd5 8.Ne4 
Ne6 9.Bxb5+ Bd7 10.Bxd7+ Qxd7 11.d4 exd4 12.O-O dxc3 13.Nbxc3 Nxc3 14.Nxc3
Qxd1 15.Rxd1 Bc5 16.Ne4 Bb6 17.Ng5 Nxg5 18.Bxg5 f6 19.Bf4 Ke7 20.Rd2 Rad8 
21.Re1+ Kf7 22.Rc2 Rhe8 1/2-1/2

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.02"]
[Round "1"]
[White "Ligterink, Gert"]
[Black "Moles, John"]
[Result "1/2-1/2"]
[ECO "E33"]
[EventDate "1967.12.27"]
[PlyCount "92"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Nc6 7.Nf3 Ne4 8.Qb3 
Na5 9.Qa4+ c6 10.c5 O-O 11.e3 b5 12.Qc2 Bd7 13.Bd3 f5 14.h4 Rb8 15.Ne5 Nc4
16.f3 Nf6 17.b3 Nxe5 18.dxe5 Ne8 19.Bb2 h6 20.g3 Nc7 21.Bd4 Qe7 22.O-O-O 
Rf7 23.g4 fxg4 24.f4 h5 25.Bg6 Rf5 26.Bxf5 exf5 27.Kd2 Be6 28.b4 g6 29.Ke2
Rb7 30.Kf2 Kf7 31.Kg3 Ke8 32.Ra1 Qd7 33.Qf2 Qf7 34.Ra2 Kd7 35.Rd2 Ke8 36.
Rhd1 Kf8 37.Ra2 Ke7 38.Rda1 Ke8 39.Qd2 Qe7 40.Rd1 Kf7 41.Qc2 Ke8 42.Rb1 
Qd7 43.Rba1 Rb8 44.a4 bxa4 45.Rxa4 a6 46.R1a3 Qc8 1/2-1/2

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.02"]
[Round "1"]
[White "Zara, Dan"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "E18"]
[EventDate "1967.12.27"]
[PlyCount "70"]

1.d4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.c4 O-O 7.Nc3 d5 8.Ne5 Qc8 
9.cxd5 Nxd5 10.Nxd5 exd5 11.Bf4 Qe6 12.Rc1 Bd6 13.Nd3 Nd7 14.Qb3 Rfe8 15.
e3 c6 16.Bxd6 Qxd6 17.Rc2 Nf8 18.Rfc1 Ne6 19.Qb4 Qxb4 20.Nxb4 Nd8 21.Bf1 
a5 22.Nd3 f6 23.Rc3 Ba6 24.Nf4 Bxf1 25.Kxf1 Kf7 26.Rxc6 Nxc6 27.Rxc6 Rec8 
28.Rxb6 Rab8 29.Nxd5 Rxb6 30.Nxb6 Rc2 31.Na4 f5 32.h4 h6 33.a3 g5 34.hxg5 
hxg5 35.Kg2 g4 1/2-1/2

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "2"]
[White "Jocha, Andras"]
[Black "Hostalet Ferrer, Pedro Enrique"]
[Result "1-0"]
[ECO "B75"]
[EventDate "1967.12.27"]
[PlyCount "94"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 d6 8.f3 
Bd7 9.Bb3 Qa5 10.Qd2 Rc8 11.O-O-O Ne5 12.Kb1 Nc4 13.Bxc4 Rxc4 14.h4 a6 15.
Nb3 Qc7 16.Bd4 Be6 17.e5 dxe5 18.Bxe5 Qb6 19.Bd4 Qc7 20.Nc5 Ne4 21.N3xe4 
Rxd4 22.Nxe6 fxe6 23.Qe3 Qb6 24.Rxd4 Bxd4 25.Qb3 Qxb3 26.axb3 Kf7 27.Ng5+ 
Kf6 28.Rd1 e5 29.c3 Be3 30.Ne4+ Ke6 31.Rd3 Bg1 32.Kc2 h6 33.Kd2 Rc8 34.Ke2
Rc6 35.b4 Bb6 36.Rd1 Rc8 37.h5 Rg8 38.hxg6 Rxg6 39.g3 Rg8 40.Rh1 Rg6 41.
Rh5 Kd5 42.Kd3 Bc7 43.Rf5 Bd6 44.g4 b5 45.Rf8 Kc6 46.Rh8 Kb6 47.b3 Kc6 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "2"]
[White "Karpov, Anatoly"]
[Black "Moles, John"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1967.12.27"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 Be7 6.c3 b5 7.Bb3 d6 8.a4 Bb7 
9.O-O O-O 10.d3 h6 11.Re1 Nh7 12.d4 Ng5 13.Bxg5 hxg5 14.d5 Na7 15.Rd1 g4 
16.Ne1 Bc8 17.axb5 Nxb5 18.Bc4 Bd7 19.Nc2 Qc8 20.Nd2 g6 21.Nb4 Bg5 22.Ra5 
Qb7 23.Nb3 Kg7 24.Rda1 f5 25.Nxa6 Qb6 26.Bxb5 fxe4 27.c4 Rxf2 28.c5 Rxe2 
29.cxb6 Be3+ 30.Kh1 Bxb5 31.b7 Rh8 32.b8=Q Rxb8 33.Nxb8 Bc4 34.R5a3 Rxb2 
35.Na5 Rxb8 36.Nxc4 Bd4 37.Rd1 Rb3 38.Ne3 Rb5 39.g3 Rc5 40.Kg2 Rb5 41.Rc1 
1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "2"]
[White "Timman, Jan"]
[Black "Ligterink, Gert"]
[Result "1-0"]
[ECO "E20"]
[EventDate "1967.12.27"]
[PlyCount "37"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.f3 d5 5.cxd5 exd5 6.e3 O-O 7.Bd3 Re8 8.Ne2 b6
9.a3 Bf8 10.e4 dxe4 11.fxe4 Bb7 12.O-O Nxe4 13.Qb3 Nxc3 14.Qxf7+ Kh8 15.
bxc3 Qe7 16.Qh5 Be4 17.Bg5 Qxg5 18.Qxg5 Bxd3 19.Qe3 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "2"]
[White "Zara, Dan"]
[Black "Lewi, Jerzy"]
[Result "1-0"]
[ECO "A49"]
[EventDate "1967.12.27"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 g6 3.b3 Bg7 4.Bb2 O-O 5.g3 d6 6.Bg2 Bf5 7.O-O Qc8 8.c4 Na6 
9.Nc3 Bh3 10.Qd2 h6 11.Rad1 Qg4 12.Rfe1 c5 13.Bh1 cxd4 14.Nxd4 Qc8 15.e4 
Nc5 16.Nd5 Nxd5 17.exd5 Qd7 18.Re3 Rfe8 19.Rde1 Bf6 20.Nb5 a6 21.Nc7 Qxc7 
22.Bxf6 e6 23.dxe6 fxe6 24.b4 Nd7 25.Bb2 Kh7 26.Rd3 d5 27.Bc1 g5 28.Be4+ 
Kg8 29.cxd5 Nf6 30.Bg6 Re7 31.dxe6 Qc6 32.Bf7+ Kg7 33.f4 Bxe6 34.Bxe6 Rxe6
35.Rxe6 Qxe6 36.fxg5 hxg5 37.Qxg5+ Kf7 38.Rf3 Qc6 39.Rf1 Rg8 40.Qf4 Qc3 
41.Qf2 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "3"]
[White "Hostalet Ferrer, Pedro Enrique"]
[Black "Zara, Dan"]
[Result "1-0"]
[ECO "B99"]
[EventDate "1967.12.27"]
[PlyCount "37"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.Bd3 b5 11.Rhe1 Bb7 12.Bxf6 Bxf6 13.Bxb5 axb5 14.Ndxb5 Qb8 
15.Nxd6+ Ke7 16.Qd3 Bxc3 17.Qxc3 Rxa2 18.Kb1 Qa8 19.b3 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "3"]
[White "Lewi, Jerzy"]
[Black "Karpov, Anatoly"]
[Result "0-1"]
[ECO "A20"]
[EventDate "1967.12.27"]
[PlyCount "108"]

1.c4 e5 2.Nc3 d6 3.g3 g6 4.d4 Nc6 5.dxe5 dxe5 6.Qxd8+ Nxd8 7.Nf3 Bd6 8.Nb5
Bd7 9.Nxd6+ cxd6 10.b3 f6 11.Ba3 Nf7 12.Rd1 Ke7 13.Bg2 Bc6 14.O-O f5 15.
Ne1 Nf6 16.Nc2 Rhd8 17.Nb4 Rac8 18.Rd2 e4 19.f3 Ke6 20.Rfd1 Ne5 21.Rd4 
exf3 22.Nxc6 Rxc6 23.exf3 Ra6 24.Bb4 Rxa2 25.Re1 g5 26.f4 gxf4 27.gxf4 Rg8
28.Rd2 Rxd2 29.Bxd2 Ne4 30.Rxe4 fxe4 31.fxe5 Kxe5 {Karpov offeres a draw 
and Lewi rejects.} 32.Bc3+ Kf4 33.Kf2 e3+ 34.Kf1 b5 35.Bd5 Rg5 36.Bb4 Ke5 
37.Bc3+ Kf4 38.Bb4 Rg6 39.cxb5 Ke5 40.Bc6 Kd4 41.Bf3 Kd3 42.Be2+ Ke4 43.
Bd1 Rf6+ 44.Ke1 Kd4 45.Ba3 Kc3 46.Bc1 Kd3 47.Be2+ Ke4 48.Bf1 Rf2 49.Bc4 
Rxh2 50.Kd1 Kd4 51.Be2 d5 52.Ba3 Kc3 53.Bf3 d4 54.Bc5 Rf2 0-1

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "3"]
[White "Ligterink, Gert"]
[Black "Jocha, Andras"]
[Result "1/2-1/2"]
[ECO "D92"]
[EventDate "1967.12.27"]
[PlyCount "26"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.Rc1 c5 7.dxc5 Be6 8.Nd4 
Nc6 9.Nxe6 fxe6 10.e3 Qa5 11.Be2 Ne4 12.O-O Nxc3 13.bxc3 Qxc5 1/2-1/2

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "3"]
[White "Moles, John"]
[Black "Timman, Jan"]
[Result "0-1"]
[ECO "A03"]
[EventDate "1967.12.27"]
[PlyCount "54"]

1.f4 d5 2.e3 g6 3.Nf3 Bg7 4.Be2 Nf6 5.O-O O-O 6.d3 c5 7.Qe1 Nc6 8.Qh4 e6 
9.Nbd2 b6 10.e4 Ba6 11.e5 Nd7 12.Qh3 Qe7 13.Nb3 f6 14.Bd2 Rae8 15.Rae1 
fxe5 16.Ng5 h6 17.Nxe6 Qxe6 18.Bg4 Rf5 19.fxe5 Ndxe5 20.Bxf5 gxf5 21.Qxf5 
Qxf5 22.Rxf5 c4 23.dxc4 dxc4 24.Nc1 Nd4 25.Rh5 Nef3+ 26.gxf3 Nxf3+ 27.Kf2 
Nxe1 0-1

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.04"]
[Round "4"]
[White "Jocha, Andras"]
[Black "Moles, John"]
[Result "1/2-1/2"]
[ECO "C18"]
[EventDate "1967.12.27"]
[PlyCount "57"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.Qg4 Nf5 8.Bd3 h5
9.Qf4 cxd4 10.Bxf5 exf5 11.cxd4 Be6 12.Ne2 Nc6 13.h4 Qa5+ 14.c3 O-O-O 15.
O-O Qa6 16.Qf3 Na5 17.Bg5 Rd7 18.Rfb1 Nc4 19.a4 b6 20.Rb4 Kb8 21.Nc1 Ka8 
22.Nd3 Qc8 23.Rb5 a6 24.Rb4 Ka7 25.Ra2 g6 26.Bf6 Re8 27.Nf4 Qc6 28.Kh2 Rc8
29.Kg3 1/2-1/2

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.04"]
[Round "4"]
[White "Karpov, Anatoly"]
[Black "Timman, Jan"]
[Result "1-0"]
[ECO "A17"]
[EventDate "1967.12.27"]
[PlyCount "81"]

1.c4 e6 2.Nc3 Nf6 3.Nf3 Bb4 4.Qb3 c5 5.a3 Ba5 6.e3 O-O 7.Be2 d5 8.O-O Nc6 
9.Na4 Qe7 10.Qc2 Nd7 11.d4 dxc4 $2 12.dxc5 e5 13.e4 Nd4 14.Nxd4 exd4 15.
Bxc4 Ne5 16.b4 $2 Bc7 17.Bd5 d3 $2 18.Qd1 Bg4 19.f3 Bh5 20.Ra2 Kh8 21.g4 
Bg6 22.f4 Nxg4 23.Qxg4 f5 24.exf5 Bxf5 25.Qf3 Rad8 26.Nc3 Qf6 27.Rg2 Qd4+ 
28.Kh1 Rf6 29.Bd2 $138 Rh6 30.Qf2 $6 Rxd5 31.Re1 Re6 32.Nxd5 Qxd5 33.Rxe6 
Bxe6 34.Kg1 Qb3 35.Qe1 Kg8 $2 36.f5 Bf7 37.Bh6 g6 38.Qa1 Be5 39.Qxe5 Qd1+ 
40.Kf2 Qc2+ 41.Kg3 {/Karpov/} 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.04"]
[Round "4"]
[White "Lewi, Jerzy"]
[Black "Hostalet Ferrer, Pedro Enrique"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1967.12.27"]
[PlyCount "75"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.e3 d6 6.Nge2 Nc6 7.b3 e5 8.d4 Bg4 
9.h3 Bd7 10.O-O Qc8 11.Kh2 Ne7 12.Ba3 Re8 13.dxe5 dxe5 14.Qd2 c6 15.Rad1 
Bf5 16.e4 Be6 17.Qe3 h5 18.Bd6 Nd7 19.f4 f6 20.Qf3 exf4 21.gxf4 Kh7 22.Qg3
Ng8 23.Bf3 Bf7 24.Rg1 Bh6 25.Nd4 Nf8 26.h4 c5 27.Ndb5 Rd8 28.f5 g5 29.hxg5
Bxg5 30.e5 Nh6 31.Qg2 h4 32.e6 Nxe6 33.Bxb7 Ng4+ 34.Qxg4 Qxb7 35.fxe6 Be8 
36.Nd5 Qg7 37.Bf4 Qh6 38.Nxf6+ {Time} 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.04"]
[Round "4"]
[White "Zara, Dan"]
[Black "Ligterink, Gert"]
[Result "1/2-1/2"]
[ECO "A46"]
[EventDate "1967.12.27"]
[PlyCount "31"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 c5 4.e4 cxd4 5.e5 h6 6.Bc1 Nd5 7.Qxd4 Nc6 8.Qe4 d6
9.Bd2 dxe5 10.Nxe5 Nxe5 11.Qxe5 Be7 12.Bb5+ Bd7 13.Qe2 Bf6 14.c3 a6 15.
Bxd7+ Qxd7 16.Na3 1/2-1/2

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.05"]
[Round "5"]
[White "Hostalet Ferrer, Pedro Enrique"]
[Black "Karpov, Anatoly"]
[Result "0-1"]
[ECO "E38"]
[EventDate "1967.12.27"]
[PlyCount "34"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Qc2 c5 6.a3 Bxc3+ 7.Qxc3 Nc6 8.Bd3 
$2 cxd4 $1 9.exd4 d5 10.Ne2 dxc4 11.Bxc4 e5 $1 $11 12.Be3 Ne4 $15 13.Qb3 
Qa5+ $17 14.Kf1 Nxd4 15.Nxd4 exd4 $19 16.f3 dxe3 17.fxe4 Qd2 {/} 18.Be2 
Bg4 19.Re1 Rac8 20.Qd1 Rc1 $3 21.Qxc1 Bxe2+ 22.Kg1 Bf3 {/ Maric} 0-1

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.05"]
[Round "5"]
[White "Ligterink, Gert"]
[Black "Lewi, Jerzy"]
[Result "0-1"]
[ECO "A56"]
[EventDate "1967.12.27"]
[PlyCount "58"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O 7.Bg2 Na6 8.Nge2 Nc7 
9.a4 b6 10.O-O Rb8 11.f4 exf4 12.gxf4 g6 13.Ng3 Nfe8 14.e5 Ng7 15.f5 Nxf5 
16.Nxf5 Bxf5 17.Rxf5 gxf5 18.Qh5 Ne8 19.Bh6 Ng7 20.Bxg7 Kxg7 21.Rf1 f6 22.
e6 Qe8 23.Qh4 Kh8 24.Rf3 Rg8 25.Ne2 Rg4 26.Qf2 Qg6 27.Kh1 Rg8 28.Bh3 Rxc4 
29.Bxf5 Qg5 0-1

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.05"]
[Round "5"]
[White "Moles, John"]
[Black "Zara, Dan"]
[Result "0-1"]
[ECO "C10"]
[EventDate "1967.12.27"]
[PlyCount "40"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.Qe2 Be7 8.Bd2 
Ngf6 9.O-O-O O-O 10.Rhg1 Nxe4 11.Bxe4 Bxe4 12.Qxe4 c5 13.dxc5 Nxc5 14.Qe3 
Qb6 15.Bc3 Rac8 16.Rge1 Rfe8 17.Rd4 f6 18.Red1 e5 19.Rd5 Qc6 20.Be1 e4 0-1

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.05"]
[Round "5"]
[White "Timman, Jan"]
[Black "Jocha, Andras"]
[Result "0-1"]
[ECO "A34"]
[EventDate "1967.12.27"]
[PlyCount "80"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 6.bxc3 Bg7 7.Nf3 O-O 8.
O-O c5 9.Rb1 Nc6 10.Qa4 Qa5 11.Qxa5 Nxa5 12.d4 Bf5 13.Rb5 b6 14.Nh4 Bd7 
15.Rxa5 bxa5 16.Bxa8 Rxa8 17.Ba3 cxd4 18.cxd4 Bb5 19.Bxe7 Bxe2 20.Re1 Bc4 
21.a3 Re8 22.Rc1 Bd5 23.Bc5 Re4 24.Rd1 Re2 25.Ng2 Ra2 26.Ne3 Bf3 27.Rb1 h5
28.d5 Kh7 29.d6 Rd2 30.Re1 Bc3 31.Rc1 Bf6 32.Nc4 Rd5 33.Nxa5 Bb2 34.Rb1 
Rxc5 35.Nb3 Rd5 36.g4 Rxd6 37.gxh5 Rd1+ 38.Rxd1 Bxd1 39.hxg6+ Kxg6 40.Na5 
Bxa3 0-1

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.06"]
[Round "6"]
[White "Hostalet Ferrer, Pedro Enrique"]
[Black "Ligterink, Gert"]
[Result "1-0"]
[ECO "B50"]
[EventDate "1967.12.27"]
[PlyCount "23"]

1.e4 c5 2.Nf3 d6 3.Nc3 e5 4.Bc4 g6 5.b4 cxb4 6.Nd5 Nc6 7.d4 Bg7 8.O-O Nge7
9.a3 Bg4 10.Bg5 Bxf3 11.Qxf3 h6 12.Nxe7 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.06"]
[Round "6"]
[White "Karpov, Anatoly"]
[Black "Jocha, Andras"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1967.12.27"]
[PlyCount "32"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 e5 7.Nd5 Nge7 8.Bg5 h6 
9.Bf6 O-O 10.Nxe7+ Nxe7 11.Bxg7 Kxg7 12.Qd2 Be6 13.f4 Qd7 14.O-O f6 15.Rf2
Rad8 16.Raf1 b6 1/2-1/2

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.06"]
[Round "6"]
[White "Lewi, Jerzy"]
[Black "Moles, John"]
[Result "1-0"]
[ECO "A28"]
[EventDate "1967.12.27"]
[PlyCount "131"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.a3 d5 5.cxd5 Nxd5 6.e4 Nb6 7.Bb5 Bd6 8.d4 
exd4 9.Nxd4 Bd7 10.Bxc6 bxc6 11.O-O O-O 12.Kh1 Qh4 13.f4 Bg4 14.Qc2 Bd7 
15.b3 Rae8 16.Be3 Qh5 17.Qf2 f6 18.Rfb1 Re7 19.Nde2 Rfe8 20.Ng3 Qf7 21.Bd4
Kh8 22.Bc5 Be6 23.b4 Bd7 24.Qd4 Nc8 25.Nf1 Qh5 26.Qf2 Qh6 27.Be3 Qh5 28.
Nd2 Qf7 29.a4 Nb6 30.a5 Nc8 31.g3 Kg8 32.Bxa7 Nxa7 33.Qxa7 Qf8 34.Qd4 Ra8 
35.Na4 Qf7 36.Nc5 Bxc5 37.bxc5 Bc8 38.Qa4 Qe6 39.f5 Qd7 40.Qc4+ Kf8 41.Qc3
Ba6 42.Re1 Rae8 43.Kg2 Re5 44.Rac1 Qd8 45.g4 Qe7 46.Qe3 Bb5 47.Rc3 Ba6 48.
Kf3 Qf7 49.Ra1 Rd8 50.Kf2 Qe7 51.Ra4 Re8 52.Kf3 Bb5 53.Rb4 Qf7 54.Nb3 Ba6 
55.Rd4 Kg8 56.Qd2 R5e7 57.Re3 Bc4 58.Nc1 Ba6 59.Nd3 Qf8 60.Nf4 Qf7 61.Ne6 
Rxe6 62.fxe6 Qxe6 63.Rd8 Qe5 64.Rxe8+ Qxe8 65.Qd4 h5 66.h3 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.06"]
[Round "6"]
[White "Zara, Dan"]
[Black "Timman, Jan"]
[Result "1/2-1/2"]
[ECO "A40"]
[EventDate "1967.12.27"]
[PlyCount "109"]

1.d4 g6 2.g3 Bg7 3.Bg2 c5 4.c3 Qa5 5.Nd2 cxd4 6.Nb3 Qb6 7.cxd4 a5 8.a4 Nc6
9.Nf3 d5 10.O-O Bg4 11.Be3 Bxf3 12.Bxf3 e6 13.Qd3 Nge7 14.Qb5 Qa6 15.g4 h5
16.h3 hxg4 17.hxg4 Kf8 18.Kg2 b6 19.Qxa6 Rxa6 20.Rad1 f6 21.Rh1 Rxh1 22.
Kxh1 g5 23.Bd2 Ra8 24.Rc1 Rc8 25.Kg2 Na7 26.e3 Kf7 27.Be2 Bf8 28.f4 gxf4 
29.exf4 Rxc1 30.Nxc1 Nec6 31.Be3 Nb4 32.Bd1 Nac6 33.Kf2 Bd6 34.Ke2 Ne7 35.
Nd3 Nxd3 36.Kxd3 f5 37.Bf3 fxg4 38.Bxg4 Kf6 39.Ke2 Nf5 40.Kd3 Nh4 41.Ke2 
Nf5 42.Kf3 Be7 43.Bf2 Kg6 44.Ke2 Bf6 45.Kd3 Kf7 46.Be3 Be7 47.Bh5+ Kf6 48.
Bg4 Bb4 49.Bf2 Bf8 50.Ke2 Kg6 51.Bxf5+ Kxf5 52.Kf3 Be7 53.Bg1 Bh4 54.Be3 
Be1 55.Bc1 1/2-1/2

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.08"]
[Round "7"]
[White "Jocha, Andras"]
[Black "Zara, Dan"]
[Result "1-0"]
[ECO "C16"]
[EventDate "1967.12.27"]
[PlyCount "77"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.Qg4 f5 6.Qg3 b6 7.Bd2 Ba6 8.Bxa6 Nxa6
9.Qd3 Nb8 10.Nce2 Bxd2+ 11.Qxd2 Nh6 12.Nf3 Nf7 13.O-O Nc6 14.b3 O-O 15.c4 
Ne7 16.Rac1 c6 17.Nf4 Rfc8 18.c5 b5 19.b4 Ng6 20.Nxg6 hxg6 21.a4 bxa4 22.
Ra1 Qd8 23.Rxa4 g5 24.h3 g4 25.hxg4 fxg4 26.Nh2 Qh4 27.Qf4 Nh6 28.Nf3 Qe7 
29.Qg5 Qf7 30.Nh4 Kh7 31.f4 g6 32.Rfa1 Rc7 33.Ra6 Rg8 34.g3 Rg7 35.R1a2 
Nf5 36.Nxf5 gxf5 37.Rh2+ Kg8 38.Qd8+ Qf8 39.Rh8+ 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.08"]
[Round "7"]
[White "Ligterink, Gert"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "D66"]
[EventDate "1967.12.27"]
[PlyCount "53"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 Re8
9.O-O dxc4 10.Bxc4 Nd5 11.Ne4 Bxg5 12.Nexg5 h6 13.Ne4 Qe7 14.Ng3 N5b6 15.
Bd3 e5 16.Bb1 exd4 17.Qd3 Nf8 18.Nxd4 Bd7 19.e4 Rad8 20.Qc3 Bc8 21.f4 Na4 
22.Qe3 Qb4 23.Ndf5 Qxb2 24.Bc2 Nc3 25.e5 Bxf5 26.Nxf5 Qb6 27.Qxb6 1/2-1/2

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.08"]
[Round "7"]
[White "Moles, John"]
[Black "Hostalet Ferrer, Pedro Enrique"]
[Result "1-0"]
[ECO "B34"]
[EventDate "1967.12.27"]
[PlyCount "59"]

1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.Nc3 cxd4 5.Nxd4 Nc6 6.Be3 Nf6 7.Nxc6 bxc6 8.e5
Ng8 9.f4 Nh6 10.Qd2 O-O 11.O-O-O d5 12.h3 f5 13.Na4 Rf7 14.Nc5 Rb8 15.Bd4 
e6 16.Be2 Bf8 17.Qc3 g5 18.g3 Rg7 19.Rdg1 a5 20.fxg5 Rxg5 21.a3 Nf7 22.g4 
f4 23.h4 Rg7 24.Rf1 Be7 25.g5 Qc7 26.Rxf4 Nxg5 27.hxg5 Bxg5 28.Be3 Bxf4 
29.Bxf4 Qf7 30.Bh6 1-0

[Event "6th Niemeyer final A"]
[Site "Groningen NED"]
[Date "1968.01.08"]
[Round "7"]
[White "Timman, Jan"]
[Black "Lewi, Jerzy"]
[Result "0-1"]
[ECO "D88"]
[EventDate "1967.12.27"]
[PlyCount "54"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 c5 7.Bc4 Bg7 8.Ne2 
O-O 9.O-O cxd4 10.cxd4 Nc6 11.Be3 Na5 12.Bd3 Nc6 13.Bb5 Bg4 14.f3 Bd7 15.
Rb1 Na5 16.Qa4 Bxb5 17.Rxb5 b6 18.Rc1 Rc8 19.Rd5 Rxc1+ 20.Bxc1 Qc8 21.Ba3 
Nc6 22.Rb5 Nxd4 23.Nxd4 Qc3 24.Nc2 Rc8 25.Rd5 Bf8 26.Qxa7 Qxc2 27.Qd7 Qe2 
0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.02"]
[Round "1"]
[White "Fucak, Emilijo"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "B45"]
[EventDate "1967.12.27"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 Nxd5 10.Bd2 Nxc3 11.Bxc3 Qxd1+ 12.Rxd1 f6 13.f4 Ke7 14.Bd3 
Bd7 15.O-O Rad8 16.Rfe1 Bc8 17.Re4 Rd6 18.Rde1 Rhd8 19.b4 Kf7 20.b5 Ne7 
21.Bb4 Rd4 22.Bxe7 Kxe7 23.Kf2 h6 24.Ke3 Rxe4+ 25.Bxe4 g5 26.g3 b6 27.a4 
Rd7 28.a5 Bb7 29.Bd3 Kd6 30.a6 Ba8 31.Rf1 Rf7 32.Be2 Rc7 33.fxg5 hxg5 34.
Rxf6 Rxc2 35.Rg6 Rc5 36.Rg7 Bd5 37.Rxa7 Bc4 38.Bxc4 Rxc4 39.Rb7 Ke5 40.
Rxb6 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.02"]
[Round "1"]
[White "Jacobsen, Bo"]
[Black "Boersma, Paulus"]
[Result "1/2-1/2"]
[ECO "B24"]
[EventDate "1967.12.27"]
[PlyCount "101"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Rb8 6.O-O b5 7.d3 d6 8.h3 Nf6 9.
Bg5 b4 10.Ne2 O-O 11.Qd2 Nd7 12.Rab1 Nde5 13.Nh4 Nd7 14.Bh6 Nd4 15.Bxg7 
Kxg7 16.f4 e5 17.Nxd4 cxd4 18.f5 f6 19.fxg6 hxg6 20.Rf2 Nc5 21.Rbf1 a5 22.
Kh2 Bd7 23.Qe2 Qe8 24.g4 Ne6 25.Rh1 Rh8 26.Kg3 Nf4 27.Qd2 g5 28.Nf5+ Bxf5 
29.exf5 d5 30.Rff1 Qe7 31.Kf2 Qc5 32.Kg3 Qd6 33.Kf2 Rbc8 34.Rc1 Rc7 35.Kf1
Rhc8 36.h4 e4 37.hxg5 fxg5 38.Qf2 e3 39.Qf3 Nxd3 40.f6+ Qxf6 41.Rh7+ Kxh7 
42.Qxf6 e2+ 43.Kg1 Nxc1 44.Qf5+ Kh8 45.Qf6+ Kh7 46.Qf5+ Kg7 47.Qxg5+ Kf8 
48.Qf6+ Rf7 49.Qh8+ Ke7 50.Qe5+ Kf8 51.Qh8+ 1/2-1/2

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.02"]
[Round "1"]
[White "Maeder, Karl-Heinz"]
[Black "Tate, Leslie"]
[Result "0-1"]
[ECO "B09"]
[EventDate "1967.12.27"]
[PlyCount "92"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nf6 5.Nf3 O-O 6.Bd3 Nc6 7.e5 dxe5 8.fxe5 
Ng4 9.Ne2 f6 10.Bc4+ Kh8 11.h3 Nh6 12.Bf4 g5 13.Bd2 Nf5 14.d5 Nxe5 15.Nxe5
fxe5 16.Bxg5 h6 17.h4 Nd6 18.Bb3 hxg5 19.hxg5+ Kg8 20.Ng3 Qe8 21.c4 Qg6 
22.Qd2 Rf4 23.c5 Rd4 24.Qf2 Ne4 25.d6+ Be6 26.Qf5 Qxf5 27.Nxf5 Bxb3 28.
Nxd4 exd4 29.axb3 exd6 30.cxd6 Nxd6 31.Ra5 Kf7 32.Kd2 a6 33.Rf1+ Kg6 34.
Re1 Re8 35.Rc1 Nb5 36.Rxb5 axb5 37.Rxc7 Re5 38.Rxb7 Rxg5 39.g4 Kf6 40.Kd3 
Ke6 41.Ke4 Rxg4+ 42.Kf3 Rg5 43.Kf4 d3 44.Rb6+ Ke7 45.Ke3 Rd5 46.Kd2 Bxb2 
0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.02"]
[Round "1"]
[White "Schaufelberger, Heinz"]
[Black "Dudek, Hansgeorg"]
[Result "1-0"]
[ECO "C70"]
[EventDate "1967.12.27"]
[PlyCount "125"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 b5 5.Bb3 Na5 6.Nxe5 Nxb3 7.axb3 Qe7 8.d4 
d6 9.Nf3 Qxe4+ 10.Be3 Qb7 11.h3 Be7 12.b4 Nf6 13.O-O O-O 14.Nc3 Be6 15.Ng5
Bc4 16.Re1 h6 17.Bd2 Rfe8 18.Nce4 Nxe4 19.Nxe4 Bd5 20.Qg4 Kh8 21.Ra3 Be6 
22.Qh5 Qd5 23.Ng3 Qxh5 24.Nxh5 c5 25.dxc5 dxc5 26.Rg3 g5 27.Bc3+ Kh7 28.
bxc5 Rec8 29.Ng7 Rc6 30.b4 a5 31.Nxe6 fxe6 32.Ra1 Rca6 33.Rd3 Kg6 34.Rd7 
Bf6 35.Bxf6 Kxf6 36.Rh7 Kg6 37.Rb7 axb4 38.Rxa6 Rxa6 39.Rxb5 Rc6 40.Kf1 
Kf5 41.Ke2 Ke5 42.Kd3 Kd5 43.Rxb4 Rxc5 44.c4+ Kd6 45.Rb6+ Ke7 46.Rb7+ Kf6 
47.Rb5 Rc8 48.c5 Rd8+ 49.Kc3 Rd5 50.Kc4 Rd2 51.Rb3 Ke7 52.Rf3 e5 53.g4 Ke6
54.Rd3 Rxd3 55.Kxd3 Kd5 56.Ke3 Kxc5 57.Ke4 Kd6 58.Kf5 Kd5 59.Kg6 Ke4 60.
Kxh6 Kf3 61.Kxg5 Kxf2 62.Kf5 Kg3 63.Kxe5 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "2"]
[White "Boersma, Paulus"]
[Black "Maeder, Karl-Heinz"]
[Result "0-1"]
[ECO "B99"]
[EventDate "1967.12.27"]
[PlyCount "70"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 Nc5 14.f6 gxf6 15.gxf6 
Bf8 16.Bh3 b4 17.Nd5 exd5 18.exd5 Bxh3 19.Rhe1+ Kd8 20.Nc6+ Kc8 21.Qxh3+ 
Kb7 22.Re2 h5 23.Rde1 Kb6 24.Qh4 a5 25.Kb1 Rg8 26.a3 Rg4 27.Qxh5 Qd7 28.
Re3 Rf4 29.Qe2 Qf5 30.a4 Nxa4 31.Re8 Rf2 32.Qc4 Rxe8 33.Ne7 Qxc2+ 34.Qxc2 
Rxc2 35.Kxc2 Nc5 0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "2"]
[White "Fucak, Emilijo"]
[Black "Jacobsen, Bo"]
[Result "1-0"]
[ECO "C81"]
[EventDate "1967.12.27"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 
Be6 9.Qe2 Be7 10.Rd1 O-O 11.c4 bxc4 12.Bxc4 Qd7 13.Nc3 Nxc3 14.bxc3 f6 15.
exf6 Bxf6 16.Qxe6+ Qxe6 17.Bxd5 Qxd5 18.Rxd5 Nb4 19.Rc5 Nc2 20.Rb1 Rab8 
21.Rb3 Rxb3 22.axb3 Rd8 23.Bd2 Na1 24.Be1 Nxb3 25.Rxc7 Rd1 26.Kf1 a5 27.
Ke2 Ra1 28.Ra7 a4 29.g4 Kf8 30.c4 Bb2 31.c5 Ke8 32.c6 Kd8 33.Bb4 Rc1 34.
Rxa4 Rxc6 35.Kf1 h6 36.Ra8+ Kd7 37.Ra7+ Ke6 38.Bf8 Nd4 39.Kg2 Nxf3 40.Kxf3
Bd4 41.Re7+ Kf6 42.Rd7 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "2"]
[White "Meulders, Richard"]
[Black "Dudek, Hansgeorg"]
[Result "1-0"]
[ECO "B19"]
[EventDate "1967.12.27"]
[PlyCount "103"]

1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 e6 7.h4 h6 8.h5 Bh7 
9.Bd3 Nf6 10.Bxh7 Nxh7 11.Bd2 Bd6 12.Ne4 Nf6 13.Nxd6+ Qxd6 14.Qe2 Nbd7 15.
Rh4 b5 16.Bf4 Qd5 17.Be5 Nb6 18.a4 bxa4 19.Nd2 Qxg2 20.c4 Qg1+ 21.Nf1 Qg5 
22.Bg3 Qa5+ 23.Nd2 O-O 24.Ra3 Qb4 25.Kf1 Qxb2 26.Qd3 Nbd7 27.Rxa4 e5 28.
Ra5 exd4 29.Bd6 Rfe8 30.Rxd4 c5 31.Bxc5 Qc1+ 32.Kg2 Re5 33.Bb4 Rae8 34.
Rxd7 Nxd7 35.Qxd7 Re1 36.Nf3 R1e4 37.Nd2 Qd1 38.Rxa7 Rg4+ 39.Kh3 Rh4+ 40.
Kxh4 Qh1+ 41.Qh3 Qg1 42.Qg3 Qh1+ 43.Kg4 g6 44.hxg6 fxg6 45.Qh3 Qg1+ 46.Kf3
Qg5 47.Ne4 Qe5 48.Qg4 g5 49.Bc3 Rf8+ 50.Ke3 Qf4+ 51.Qxf4 Rxf4 52.Nf6+ 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "2"]
[White "Tate, Leslie"]
[Black "Schaufelberger, Heinz"]
[Result "0-1"]
[ECO "E99"]
[EventDate "1967.12.27"]
[PlyCount "76"]

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 Nf6 12.Ng2 c6 13.Rb1 Bd7 14.Bd2 Rc8 15.Kh1 h6 16.
h4 a6 17.b4 b5 18.c5 cxd5 19.cxd6 Nc6 20.g5 hxg5 21.Bxg5 Nxb4 22.Qb3 Rxc3 
23.Qxc3 Nc6 24.Ne3 Nd4 25.Qb2 dxe4 26.f4 Nxe2 27.fxe5 Ng3+ 28.Kg2 Nxf1 29.
Rxf1 Be6 30.Qd4 Rf7 31.Rd1 f4 32.exf6 Bxf6 33.Qxe4 fxe3 34.Qxe6 Bxg5 35.d7
Bxh4 36.Kh3 Bf6 37.Qxe3 Rh7+ 38.Kg3 Qc7+ 0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "3"]
[White "Dudek, Hansgeorg"]
[Black "Tate, Leslie"]
[Result "1/2-1/2"]
[ECO "C00"]
[EventDate "1967.12.27"]
[PlyCount "53"]

1.e4 e6 2.d3 Nf6 3.Nd2 d5 4.e5 Nfd7 5.f4 f6 6.Ngf3 Nc6 7.Be2 fxe5 8.fxe5 
Ndxe5 9.Nxe5 Nxe5 10.O-O Be7 11.Bh5+ g6 12.Qe2 Bf6 13.Nf3 Nxf3+ 14.Bxf3 
O-O 15.c3 e5 16.Bh6 Rf7 17.Rf2 Be6 18.Raf1 Qd6 19.Bg4 Bxg4 20.Qxg4 Re8 21.
Qa4 c6 22.Qxa7 b5 23.Qa3 Qe6 24.Qb3 Ree7 25.Qa3 Re8 26.Bg5 Ref8 27.Bh6 
1/2-1/2

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "3"]
[White "Jacobsen, Bo"]
[Black "Meulders, Richard"]
[Result "0-1"]
[ECO "B24"]
[EventDate "1967.12.27"]
[PlyCount "90"]

1.e4 c5 2.Nc3 Nc6 3.g3 e6 4.Bg2 Nf6 5.d3 d5 6.Bg5 d4 7.Nce2 Qa5+ 8.Bd2 Qb6
9.b3 g6 10.f4 Bg7 11.Nf3 Bd7 12.h3 Ne7 13.O-O Bc6 14.Qe1 Qd8 15.g4 h5 16.
g5 Nd7 17.Nh4 O-O 18.Ng3 Qc7 19.f5 Be5 20.Nxh5 gxh5 21.Qe2 exf5 22.exf5 
Bh2+ 23.Kh1 Qg3 24.Nf3 Nxf5 25.Be1 Rae8 26.Qd2 Qf4 27.Nxh2 Qxd2 28.Bxd2 
Ng3+ 29.Kg1 Nxf1 30.Bxf1 f6 31.h4 fxg5 32.hxg5 Kg7 33.Bh3 Re2 34.Be1 Rxc2 
35.Bg3 Re8 36.Rf1 Ree2 37.Nf3 Bxf3 38.Rxf3 Rc1+ 39.Rf1 Rxf1+ 40.Kxf1 Re3 
41.Kg2 Ne5 42.Bc8 Nxd3 43.Bxb7 Kg6 44.Bb8 Kxg5 45.a4 Nf4+ 0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "3"]
[White "Maeder, Karl-Heinz"]
[Black "Fucak, Emilijo"]
[Result "1-0"]
[ECO "B84"]
[EventDate "1967.12.27"]
[PlyCount "53"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.f4 d6 8.Be3 Nf6
9.O-O Bd7 10.Qe1 b5 11.a3 Be7 12.Qg3 O-O 13.Rae1 Rab8 14.Bd3 b4 15.Nxc6 
Bxc6 16.axb4 Rxb4 17.f5 Kh8 18.fxe6 fxe6 19.Qh3 e5 20.Bg5 Rxb2 21.Nd5 Qa7+
22.Kh1 Bb5 23.c4 Bd7 24.Qh4 Be8 25.Rf3 Rg8 26.Nxe7 Qxe7 27.Rxf6 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.03"]
[Round "3"]
[White "Schaufelberger, Heinz"]
[Black "Boersma, Paulus"]
[Result "1/2-1/2"]
[ECO "C80"]
[EventDate "1967.12.27"]
[PlyCount "95"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 a6 6.Ba4 b5 7.Bb3 d5 8.Nxe5 
Nxe5 9.dxe5 c6 10.c3 Bf5 11.Nd2 Bc5 12.Nf3 Bg4 13.Qd3 Bxf3 14.Qxf3 O-O 15.
Be3 Qe7 16.Bxc5 Qxc5 17.Rfe1 Rae8 18.Qe3 Re6 19.f3 Qxe3+ 20.Rxe3 Nc5 21.
Rae1 Rfe8 22.Bc2 f6 23.f4 g6 24.Kf2 fxe5 25.Rxe5 Rxe5 26.Rxe5 Rxe5 27.fxe5
Kf7 28.Ke3 Ke6 29.Kd4 Nd7 30.b4 Nxe5 31.Kc5 Kd7 32.Kb6 Nc4+ 33.Kxa6 Ne3 
34.Bb3 Kc7 35.a4 bxa4 36.Bxa4 Nxg2 37.b5 cxb5 38.Kxb5 Kd6 39.c4 dxc4 40.
Kxc4 Ne1 41.Kd4 Nf3+ 42.Ke4 Nxh2 43.Kf4 Nf1 44.Kg5 Ke7 45.Kh6 Kf6 46.Kxh7 
Ne3 47.Be8 g5 48.Bh5 1/2-1/2

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.04"]
[Round "4"]
[White "Boersma, Paulus"]
[Black "Dudek, Hansgeorg"]
[Result "1-0"]
[ECO "D03"]
[EventDate "1967.12.27"]
[PlyCount "67"]

1.d4 d5 2.Nf3 Nf6 3.Bg5 g6 4.e3 Bg7 5.Bd3 O-O 6.Nbd2 Nbd7 7.O-O c5 8.c3 
cxd4 9.exd4 b6 10.Qe2 Re8 11.Rae1 Qc7 12.Ne5 Nxe5 13.dxe5 Ng4 14.f4 Nh6 
15.Bxh6 Bxh6 16.f5 gxf5 17.Bxf5 Bxf5 18.Rxf5 Qc6 19.Nb3 Qg6 20.Nd4 Bg7 21.
Ref1 Rf8 22.R1f4 e6 23.Rh5 Kh8 24.h3 Rae8 25.Rfh4 f5 26.Rxh7+ Qxh7 27.
Rxh7+ Kxh7 28.Qh5+ Bh6 29.h4 Kg7 30.Qf3 Kh7 31.Qd3 Kg7 32.Qb5 Be3+ 33.Kf1 
Re7 34.Nxe6+ 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.04"]
[Round "4"]
[White "Fucak, Emilijo"]
[Black "Schaufelberger, Heinz"]
[Result "1/2-1/2"]
[ECO "C67"]
[EventDate "1967.12.27"]
[PlyCount "35"]

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.Nc3 O-O 10.Re1 Nc5 11.Nd4 Ne6 12.Nf5 d5 13.exd6 cxd6 14.Nxe7+ 
Qxe7 15.b3 d5 16.Bb2 Qg5 17.Qe5 Qg6 18.Rac1 1/2-1/2

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.04"]
[Round "4"]
[White "Jacobsen, Bo"]
[Black "Maeder, Karl-Heinz"]
[Result "0-1"]
[ECO "B23"]
[EventDate "1967.12.27"]
[PlyCount "64"]

1.f4 c5 2.Nf3 g6 3.e4 Bg7 4.Nc3 Nc6 5.Bc4 e6 6.e5 d5 7.exd6 Qxd6 8.Ne4 
Qxf4 9.d3 Qc7 10.O-O Nf6 11.Nxf6+ Bxf6 12.Bh6 Nd4 13.Nxd4 Bxd4+ 14.Kh1 
Bxb2 15.Rb1 Be5 16.Qf3 f6 17.Rbe1 Rg8 18.Bb5+ Bd7 19.Bc4 O-O-O 20.Be3 Kb8 
21.Qf2 b6 22.Rb1 Ka8 23.Rb3 g5 24.c3 Rg6 25.h3 Bg3 26.Qb2 f5 27.a4 Bc6 28.
a5 Rh6 29.axb6 Bf2 30.Rxf2 Rxh3+ 31.Kg1 Qh2+ 32.Kf1 Rxe3 0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.04"]
[Round "4"]
[White "Meulders, Richard"]
[Black "Tate, Leslie"]
[Result "0-1"]
[ECO "B07"]
[EventDate "1967.12.27"]
[PlyCount "70"]

1.e4 g6 2.Nc3 Bg7 3.d4 d6 4.Be3 c6 5.f4 Nf6 6.Be2 O-O 7.Bf3 d5 8.e5 Ne8 9.
Nge2 Nd7 10.Qd2 b5 11.Nd1 Nc7 12.Nf2 Ne6 13.O-O Bb7 14.g4 c5 15.c3 cxd4 
16.cxd4 f5 17.gxf5 gxf5 18.Kh1 Qb6 19.Rg1 Kh8 20.Ng3 Bxe5 21.dxe5 d4 22.
Bxb7 Qxb7+ 23.Rg2 dxe3 24.Qxe3 Nb6 25.Nh3 Rac8 26.Kg1 Nc4 27.Qe2 Nd4 28.
Qf2 Nf3+ 29.Kh1 Nh4 30.Rg1 Rcd8 31.Nf1 Nxg2 32.Rxg2 Rd1 33.Kg1 Nd2 34.Qxd2
Rxd2 35.Nxd2 h6 0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.05"]
[Round "5"]
[White "Dudek, Hansgeorg"]
[Black "Fucak, Emilijo"]
[Result "0-1"]
[ECO "B07"]
[EventDate "1967.12.27"]
[PlyCount "88"]

1.e4 d6 2.d4 Nf6 3.Bd3 g6 4.Bg5 Bg7 5.Ne2 c5 6.dxc5 Qa5+ 7.Bd2 Qxc5 8.Bc3 
Nc6 9.O-O O-O 10.Nd2 Be6 11.Nb3 Bxb3 12.cxb3 Rac8 13.Rc1 Qb6 14.Qd2 a6 15.
Kh1 Rfd8 16.Nf4 e6 17.Qe2 e5 18.Nd5 Nxd5 19.exd5 Ne7 20.Bc4 Qc5 21.Bd2 
Nxd5 22.Be3 Qa5 23.Qf3 Nxe3 24.Qxf7+ Kh8 25.fxe3 b5 26.Be6 Rxc1 27.Rxc1 
Qd2 28.Qf1 Qxe3 29.h3 Rf8 30.Qd1 e4 31.Rc2 Qf4 32.Rc8 Rxc8 33.Bxc8 Be5 34.
Kg1 e3 35.Qf3 Qxf3 36.gxf3 a5 37.Kf1 Bxb2 38.Ke2 Bd4 39.Bd7 b4 40.Bc6 Kg7 
41.Bb7 Kf6 42.Bc6 Ke5 43.Kd3 Ba7 44.Be4 Bb6 0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.05"]
[Round "5"]
[White "Maeder, Karl-Heinz"]
[Black "Meulders, Richard"]
[Result "0-1"]
[ECO "B82"]
[EventDate "1967.12.27"]
[PlyCount "76"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.f4 d6 7.Be3 Nf6 8.Bd3 Be7
9.Qf3 Nbd7 10.O-O-O O-O 11.g4 Nc5 12.g5 Nfd7 13.Kb1 b5 14.h4 b4 15.Nce2 
Bb7 16.f5 Ne5 17.Qg2 exf5 18.Nxf5 Rfe8 19.h5 Bf8 20.Nf4 Nexd3 21.cxd3 Nxe4
22.Qg4 Rac8 23.Rc1 Nc3+ 24.bxc3 Bxh1 25.Rxh1 bxc3 26.Kc2 Rb8 27.g6 Rb2+ 
28.Kc1 Rb1+ 29.Kc2 Rb2+ 30.Kc1 Rb1+ 31.Kc2 Rxh1 32.gxf7+ Kxf7 33.Qg2 Rxe3 
34.Nxe3 Qb8 35.Qd5+ Ke8 36.Kxc3 Rc1+ 37.Kd4 Qb4+ 38.Nc4 Qc5+ 0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.05"]
[Round "5"]
[White "Schaufelberger, Heinz"]
[Black "Jacobsen, Bo"]
[Result "0-1"]
[ECO "E61"]
[EventDate "1967.12.27"]
[PlyCount "64"]

1.c4 e5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.e3 Nd7 6.Nge2 Ngf6 7.O-O O-O 8.d4 a5 
9.b3 Re8 10.Bb2 c6 11.Qd2 Nf8 12.dxe5 dxe5 13.Qxd8 Rxd8 14.Rfd1 Bf5 15.e4 
Be6 16.Rxd8 Rxd8 17.Rd1 Rxd1+ 18.Nxd1 N8d7 19.Nc1 Ne8 20.Nd3 a4 21.f4 axb3
22.axb3 f6 23.Ne3 Nc7 24.Kf2 Na6 25.b4 Kf8 26.f5 Bf7 27.Bf1 Ke8 28.h4 Bf8 
29.c5 gxf5 30.Kf3 fxe4+ 31.Kxe4 Bg6+ 32.Nf5 Nxb4 0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.05"]
[Round "5"]
[White "Tate, Leslie"]
[Black "Boersma, Paulus"]
[Result "1-0"]
[ECO "A55"]
[EventDate "1967.12.27"]
[PlyCount "61"]

1.d4 Nf6 2.c4 d6 3.Nf3 Nbd7 4.Nc3 e5 5.e4 Be7 6.Be2 O-O 7.O-O c6 8.Qc2 Re8
9.Rd1 Qc7 10.h3 Bf8 11.Be3 b6 12.b4 a6 13.a4 d5 14.dxe5 Nxe4 15.Nxe4 dxe4 
16.Qxe4 Bxb4 17.Bf4 Nc5 18.Qb1 a5 19.Ng5 g6 20.e6 Qxf4 21.exf7+ Qxf7 22.
Nxf7 Rxe2 23.Nd6 Be6 24.Kf1 Re5 25.Qb2 Nd7 26.Kg1 Rf8 27.Kh1 h6 28.Rd3 Kh7
29.Rad1 Re1+ 30.Rxe1 Bxe1 31.Qe2 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.06"]
[Round "6"]
[White "Fucak, Emilijo"]
[Black "Tate, Leslie"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1967.12.27"]
[PlyCount "99"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.f4 Nf6 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6 Bxb5 
9.exf7+ Kd7 10.Nxb5 Qa5+ 11.Nc3 cxd4 12.Nxd4 Bxd4 13.Qxd4 Nc6 14.Qd1 Qf5 
15.h3 Qe6+ 16.Kf1 Nf6 17.Kf2 Qxf7 18.Re1 Rac8 19.Be3 Nb4 20.Kg1 Rc4 21.Bd4
Rhc8 22.Bxf6 Qxf6 23.Qe2 R8c5 24.Rad1 Rxc3 25.bxc3 Nxa2 26.Ra1 Nxc3 27.
Qg4+ Rf5 28.Qf3 d5 29.Ra3 Nb5 30.Rae3 e6 31.Rxe6 Nd4 32.Re7+ Qxe7 33.Rxe7+
Kxe7 34.Qe3+ Ne6 35.Qxa7 h5 36.Qxb7+ Kd6 37.Qb8+ Ke7 38.g3 d4 39.Kg2 Rc5 
40.Qb7+ Kf6 41.Qe4 Rf5 42.Qa8 Rc5 43.Qh8+ Ke7 44.Kf1 Rf5 45.Qh7+ Kf6 46.
Ke1 Rd5 47.Kd2 Rf5 48.Kd3 Rd5 49.Ke4 Rf5 50.Qh6 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.06"]
[Round "6"]
[White "Jacobsen, Bo"]
[Black "Dudek, Hansgeorg"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1967.12.27"]
[PlyCount "91"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.g3 Nc6 5.Bg2 e5 6.O-O Be7 7.d3 O-O 8.h3 Rb8 
9.Nh2 b5 10.f4 exf4 11.gxf4 b4 12.Ne2 Qc7 13.Ng3 Ne8 14.Be3 Bf6 15.Rb1 g6 
16.Kh1 Nd4 17.Ng4 Bxg4 18.hxg4 Bg7 19.f5 Be5 20.Ne2 Qe7 21.g5 f6 22.Nxd4 
cxd4 23.Bd2 fxg5 24.Qg4 h6 25.fxg6 Nf6 26.Qh3 Kg7 27.Rf5 Kxg6 28.Bf3 Nh7 
29.Bh5+ Kg7 30.Rbf1 Rf6 31.Rxf6 Nxf6 32.Rf5 Nxh5 33.Qxh5 Bf6 34.Qh2 Kg6 
35.Be1 Rb6 36.Bg3 Ra6 37.Rd5 Rxa2 38.Rxd6 Kh7 39.Qh3 Bg7 40.Qf5+ Kh8 41.
Qc8+ Kh7 42.Qf5+ Kh8 43.Rc6 Ra1+ 44.Kg2 Kg8 45.Rc8+ Bf8 46.Rc7 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.06"]
[Round "6"]
[White "Maeder, Karl-Heinz"]
[Black "Schaufelberger, Heinz"]
[Result "1/2-1/2"]
[ECO "C49"]
[EventDate "1967.12.27"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bg5 Bxc3 8.bxc3 
Qe7 9.h3 Nd8 10.Re1 Ne6 11.Bh4 Nf4 12.Bg5 Ng6 13.Nh4 h6 14.Nxg6 fxg6 15.
Bh4 g5 16.Bg3 g4 17.h4 Nh5 18.d4 Nxg3 19.fxg3 c6 20.Be2 h5 21.Bc4+ Be6 22.
Bb3 Rf7 23.Qd3 Raf8 24.Rf1 Rxf1+ 25.Rxf1 Rxf1+ 26.Kxf1 Bxb3 27.cxb3 g6 28.
Ke2 Kg7 29.a4 exd4 30.Qxd4+ Qe5 31.Qxe5+ dxe5 32.Kd3 Kf6 33.Kc4 b6 34.a5 
Ke6 35.axb6 axb6 36.Kb4 Kd6 37.c4 Kc7 38.c5 b5 39.Ka5 Kb7 40.b4 Ka7 
1/2-1/2

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.06"]
[Round "6"]
[White "Meulders, Richard"]
[Black "Boersma, Paulus"]
[Result "1/2-1/2"]
[ECO "B35"]
[EventDate "1967.12.27"]
[PlyCount "73"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Bd7 7.Be3 g6 8.O-O 
Bg7 9.Bb3 O-O 10.f3 Qa5 11.Qd2 Rfc8 12.g4 Nxd4 13.Bxd4 Bb5 14.Rfd1 Bc4 15.
g5 Nh5 16.Bxg7 Nxg7 17.Rac1 Qc5+ 18.Kg2 b5 19.Nd5 Kf8 20.Bxc4 bxc4 21.b4 
c3 22.bxc5 cxd2 23.Rxd2 Rxc5 24.Rb1 Ne8 25.h4 Nc7 26.Rb7 Nxd5 27.exd5 Rac8
28.Rxa7 Rxc2 29.Rxc2 Rxc2+ 30.Kg3 Rc5 31.Ra8+ Kg7 32.Ra7 Rxd5 33.Rxe7 Ra5 
34.Rd7 d5 35.Rd8 h5 36.a4 Rc5 37.Kh3 1/2-1/2

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.08"]
[Round "7"]
[White "Boersma, Paulus"]
[Black "Fucak, Emilijo"]
[Result "1-0"]
[ECO "D61"]
[EventDate "1967.12.27"]
[PlyCount "89"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 d5 4.e3 Be7 5.c4 c6 6.Nc3 Nbd7 7.Qc2 h6 8.Bh4 O-O 
9.a3 a6 10.Rd1 b5 11.cxb5 cxb5 12.Bd3 Bb7 13.O-O Rc8 14.Qb3 Ne4 15.Bxe7 
Qxe7 16.a4 Nxc3 17.bxc3 Bc6 18.axb5 Bxb5 19.Bxb5 axb5 20.Ra1 Rc7 21.Qxb5 
Rfc8 22.Rfc1 Rxc3 23.Rxc3 Rxc3 24.Ra8+ Kh7 25.g3 Rc7 26.Kg2 Qd6 27.h4 Qc6 
28.Qd3+ g6 29.Rd8 Nf6 30.Ne5 Qc2 31.Qxc2 Rxc2 32.Rf8 Rc7 33.Rxf7+ Rxf7 34.
Nxf7 Nd7 35.Ne5 Nf8 36.Kf3 Kg7 37.Kf4 h5 38.f3 Kf6 39.g4 Nh7 40.g5+ Kg7 
41.Kg3 Nf8 42.Kf2 Nh7 43.Ke2 Kf8 44.Nxg6+ Kf7 45.Nf4 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.08"]
[Round "7"]
[White "Dudek, Hansgeorg"]
[Black "Maeder, Karl-Heinz"]
[Result "0-1"]
[ECO "B99"]
[EventDate "1967.12.27"]
[PlyCount "60"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.Be2 b5 11.Bxf6 Nxf6 12.e5 Bb7 13.Qg3 dxe5 14.fxe5 Nd7 15.
Qxg7 Qxe5 16.Nxe6 Bf6 17.Qh6 fxe6 18.Bh5+ Ke7 19.h4 Bg7 20.Qd2 Nf6 21.Rhe1
Qxh5 22.Qd6+ Kf7 23.Qxe6+ Kg6 24.g4 Qxh4 25.Qf5+ Kh6 26.Kb1 Rad8 27.Rc1 
Rhe8 28.Rg1 Bc8 29.Qf4+ Qg5 30.Rh1+ Kg6 {Time} 0-1

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.08"]
[Round "7"]
[White "Schaufelberger, Heinz"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "B52"]
[EventDate "1967.12.27"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nf6 6.Nc3 Nc6 7.O-O g6 8.b3 
Bg7 9.Re1 O-O 10.Bb2 Rad8 11.d4 cxd4 12.Nxd4 Ne8 13.Nc2 Nc7 14.Ne3 Ne6 15.
Qd2 Ne5 16.Red1 Nd4 17.Kh1 Nec6 18.f3 e6 19.Ne2 Nxe2 20.Qxe2 Qe7 21.Bxg7 
Kxg7 22.Rd2 f5 23.exf5 gxf5 24.Rad1 Rf6 25.b4 Nxb4 26.c5 d5 27.Nxd5 Nxd5 
28.Rxd5 Rxd5 29.Rxd5 Qc7 30.Re5 b6 31.Qb2 bxc5 32.Rxe6 Qd8 33.h3 Kg6 34.
Re5 Qd4 35.Qb8 Qa1+ 36.Kh2 Qxa2 37.Re7 Qd5 38.Qg3+ Kh5 39.Rxh7+ Rh6 40.f4 
Qd8 41.Rg7 1-0

[Event "6th Niemeyer final B"]
[Site "Groningen NED"]
[Date "1968.01.08"]
[Round "7"]
[White "Tate, Leslie"]
[Black "Jacobsen, Bo"]
[Result "1-0"]
[ECO "A56"]
[EventDate "1967.12.27"]
[PlyCount "69"]

1.c4 Nf6 2.d4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Be2 Nbd7 7.Nf3 O-O 8.O-O Re8 
9.Qc2 Nf8 10.Bd2 Ng6 11.Rfb1 Nh5 12.g3 Bg4 13.b4 cxb4 14.Rxb4 Qc8 15.Qb2 
b6 16.a4 Rf8 17.a5 bxa5 18.Rxa5 f5 19.Bg5 fxe4 20.Bxe7 exf3 21.Bxf8 fxe2 
22.Nxe2 Bf3 23.Ra3 Qxf8 24.Rab3 e4 25.Nd4 Ne5 26.Ne6 Qf5 27.Rb8+ Kf7 28.
Rxa8 Kg6 29.Nf8+ Kh6 30.Qc1+ e3 31.Rxe3 Nf4 32.Ne6 Nh3+ 33.Kf1 Kg6 34.Rf8 
Nf7 35.Qb2 1-0

