[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Andrianov, Nikolai"]
[Black "Soderberg, Kai"]
[Result "1-0"]
[ECO "A46"]
[EventDate "1980.12.18"]
[PlyCount "45"]

1.d4 b5 2.Nf3 Bb7 3.g3 e6 4.Bg2 Nf6 5.O-O Be7 6.Bg5 c5 7.c3 Qb6 8.a4 bxa4 
9.Nbd2 d5 10.dxc5 Bxc5 11.Bxf6 gxf6 12.Qxa4+ Bc6 13.Qf4 Nd7 14.b4 Be7 15.
e4 dxe4 16.Nxe4 O-O 17.Nd4 Bd5 18.Ra5 Kh8 19.Nf5 Bd8 20.Rxd5 exd5 21.Ned6 
Ne5 22.Re1 Nd3 23.Nxf7+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "D'Amore, Carlo"]
[Black "Cvitan, Ognjen"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1980.12.18"]
[PlyCount "110"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Bxf6 
gxf6 9.Na3 b5 10.Nd5 f5 11.Bd3 Be6 12.Qh5 Bg7 13.O-O f4 14.c3 O-O 15.g4 h6
16.Nc2 Ne7 17.Nxe7+ Qxe7 18.Ne1 Qg5 19.Qxg5 hxg5 20.h3 Rab8 21.Nc2 a5 22.
Rfd1 Rfc8 23.Na3 b4 24.Nb5 Bf8 25.cxb4 axb4 26.a4 Bb3 27.Rd2 Rc5 28.Be2 
Rb6 29.Bd1 Bc4 30.Be2 Bxe2 31.Rxe2 Ra6 32.Rd1 Rxa4 33.Nxd6 Bxd6 34.Rxd6 b3
35.f3 Rc2 36.Rdd2 Ra1+ 37.Kf2 Rac1 38.Kg2 Kg7 39.Kf2 Kf6 40.Rd6+ Ke7 41.
Red2 Rh1 42.Rd7+ Kf6 43.Rd6+ Kg7 44.Ke2 Rxh3 45.Rxc2 Rh2+ 46.Kd1 Rxc2 47.
Rd2 Rc4 48.Rd3 f5 49.exf5 e4 50.fxe4 Rxe4 51.Rxb3 f3 52.Rxf3 Rxg4 53.f6+ 
Kf7 54.Kd2 Rf4 55.Rxf4 gxf4 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Danailov, Silvio"]
[Black "Corral Blanco, Juan Antonio"]
[Result "1-0"]
[WhiteElo "2295"]
[ECO "B67"]
[EventDate "1980.12.18"]
[PlyCount "73"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f3 Be7 10.Be3 O-O 11.g4 Nxd4 12.Bxd4 Bc6 13.g5 Nd7 14.h4 b5 15.Kb1 
b4 16.Ne2 Ne5 17.Rh3 Qc8 18.Nc1 Re8 19.h5 Bb5 20.b3 Bxf1 21.Rxf1 Nc6 22.
Be3 e5 23.Rfh1 Qe6 24.Rg3 Rad8 25.g6 d5 26.Qg2 Bf6 27.Nd3 dxe4 28.fxe4 a5 
29.Nc5 Qe7 30.gxf7+ Qxf7 31.Rf1 Qe7 32.h6 g6 33.Rgf3 Bh8 34.Qe2 Nd4 35.
Qc4+ Ne6 36.Nxe6 Qxe6 37.Rf8+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Delaney, John"]
[Black "Arnason, Jon"]
[Result "1-0"]
[WhiteElo "2205"]
[BlackElo "2435"]
[ECO "B84"]
[EventDate "1980.12.18"]
[PlyCount "143"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Be7 7.O-O O-O 8.f4 a6
9.Qe1 Qc7 10.Be3 b5 11.a3 Bb7 12.Bf3 Nbd7 13.Rd1 Rac8 14.Kh1 Nb6 15.e5 
dxe5 16.Bxb7 Qxb7 17.fxe5 Nfd5 18.Nxd5 Nxd5 19.Bc1 Rc4 20.Qg3 Kh8 21.c3 a5
22.Rf3 Qb6 23.Qg4 f5 24.Qh5 g6 25.Qh6 Rf7 26.Rh3 Kg8 27.Qd2 Bf8 28.Nxe6 
Nxc3 29.Rxc3 Qxe6 30.Rxc4 Qxc4 31.Qxa5 f4 32.Qa8 f3 33.gxf3 Rd7 34.Rg1 Kf7
35.Re1 Qh4 36.Re4 Rd1+ 37.Kg2 Qe7 38.e6+ Kg7 39.Qc8 Rd6 40.Qc3+ Kg8 41.Qe3
Rc6 42.Bd2 Rc2 43.Kh3 Qc7 44.e7 Qd7+ 45.Kg3 Bxe7 46.Qb3+ Rc4 47.Rxc4 bxc4 
48.Qxc4+ Kg7 49.Bf4 g5 50.Be5+ Bf6 51.Qc3 Bxe5+ 52.Qxe5+ Kg6 53.a4 Qd1 54.
Qe3 h5 55.a5 Qf1 56.h3 Kf5 57.Qf2 Qh1 58.Qc5+ Kg6 59.Qd6+ Kf7 60.Kf2 Qxh3 
61.a6 Qh4+ 62.Ke2 Qc4+ 63.Kd2 Qb5 64.Qc7+ Ke6 65.a7 Qxb2+ 66.Ke3 Qb3+ 67.
Kf2 Qa2+ 68.Kg3 Qa1 69.Qc6+ Kf7 70.Qc5 Qe1+ 71.Qf2 Qh1 72.a8=Q 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Franzoni, Giancarlo"]
[Black "Pandavos, Panayotis"]
[Result "1-0"]
[ECO "C08"]
[EventDate "1980.12.18"]
[PlyCount "101"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Bd7 6.Qe2+ Qe7 7.Bxd7+ Nxd7 8.
dxc5 Qxe2+ 9.Nxe2 Bxc5 10.Nb3 Ngf6 11.Nxc5 Nxc5 12.Be3 Ne6 13.O-O-O O-O 
14.Rd3 Rfd8 15.f3 b6 16.Rhd1 Rd7 17.Bf2 Rc8 18.Bg3 Nc5 19.R3d2 Re8 20.Nc3 
Red8 21.Be5 Ne8 22.Rxd5 f6 23.Bg3 Kf7 24.Rxd7+ Rxd7 25.Rxd7+ Nxd7 26.Nb5 
a6 27.Nd4 g6 28.c4 Ng7 29.Kc2 f5 30.b4 g5 31.Bc7 Ne6 32.Nxe6 Kxe6 33.a4 g4
34.fxg4 fxg4 35.Kd3 h5 36.Kd4 h4 37.Bd8 h3 38.gxh3 gxh3 39.Bc7 Nf6 40.Bxb6
Kd7 41.Kc3 Kc6 42.Be3 Ne4+ 43.Kd3 Nf6 44.b5+ axb5 45.axb5+ Kc7 46.c5 Kb7 
47.Kc4 Ne4 48.Bf4 Nf6 49.Be5 Ng4 50.c6+ Kc8 51.Bf4 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Heilinger, Dietmar"]
[Black "Lapan, Dan"]
[Result "0-1"]
[ECO "E04"]
[EventDate "1980.12.18"]
[PlyCount "74"]

1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Nc6 5.O-O d5 6.c4 dxc4 7.Qa4 Bd7 8.Qxc4 
cxd4 9.Nxd4 Rc8 10.Nc3 Na5 11.Qd3 Bc6 12.Nxc6 Qxd3 13.Nxa5 Qa6 14.Bxb7 
Qxa5 15.Bxc8 Qb6 16.Be3 Qc6 17.Rac1 Qxc8 18.Nb5 Qb7 19.Nc7+ Kd7 20.Rfd1+ 
Nd5 21.Bf4 Bd6 22.Bxd6 Kxd6 23.e4 Rc8 24.Nb5+ Qxb5 25.Rxc8 Qe2 26.Rd4 Ke5 
27.Rdc4 Nb6 28.R8c5+ Kf6 29.e5+ Kg6 30.Rc2 Qd1+ 31.Kg2 Nd7 32.Rc1 Qd4 33.
R5c4 Qd5+ 34.Kh3 Nxe5 35.Rc5 Qe4 36.f4 Nd3 37.R1c4 Nxc5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Leski, Marc"]
[Black "Smith, Jeff R."]
[Result "1-0"]
[WhiteElo "2210"]
[ECO "A17"]
[EventDate "1980.12.18"]
[PlyCount "97"]

1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.Nc3 O-O 7.Re1 d5 8.cxd5 
exd5 9.Qa4 Nbd7 10.Nd4 Nc5 11.Qc2 Nce4 12.Nxe4 dxe4 13.Nc6 Qd7 14.Nxe7+ 
Qxe7 15.b3 c5 16.Bb2 Rfe8 17.Qc3 Rad8 18.Rad1 h6 19.a3 Bd5 20.b4 cxb4 21.
Qxb4 Qxb4 22.axb4 Bb3 23.Ra1 Rxd2 24.Bxf6 gxf6 25.Rxa7 Bc4 26.e3 Rb2 27.
Rd7 Rxb4 28.Rd4 f5 29.Rc1 b5 30.Bf1 Rc8 31.g4 fxg4 32.Rxe4 f5 33.Rf4 Rf8 
34.Bd3 Ra4 35.Bxf5 h5 36.Kg2 Kg7 37.Kg3 Ra7 38.Kh4 Kh6 39.Rd1 Raf7 40.Rd6+
Rf6 41.Rfd4 Kg7 42.e4 Be2 43.Kg5 R8f7 44.Rxf6 Rxf6 45.e5 Rb6 46.e6 Bc4 47.
Rd7+ Kf8 48.Kf6 Rb8 49.Bg6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Michiels, Dirk"]
[Black "Sel, Cetin"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1980.12.18"]
[PlyCount "100"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 c5 7.d5 e6 8.Nc3 exd5 
9.cxd5 Qh4+ 10.g3 Qd4 11.Nf3 Qxd1+ 12.Kxd1 Bg4 13.Be2 N8d7 14.Re1 O-O-O 
15.Bd2 h6 16.a4 Nc4 17.Bxc4 Bxf3+ 18.Kc2 Nb6 19.b3 Nxd5 20.Nxd5 Bxd5 21.
Bxd5 Rxd5 22.Bc3 Be7 23.Rf1 Rf8 24.h4 h5 25.Rae1 b6 26.Rf5 g6 27.Rf3 Kd7 
28.Ref1 Ke6 29.R3f2 a6 30.Rf3 Rdd8 31.R3f2 b5 32.Rf3 Rc8 33.Rf4 b4 34.Bb2 
Rcd8 35.R1f2 Rd5 36.R4f3 Rfd8 37.Rxf7 Rd2+ 38.Rxd2 Rxd2+ 39.Kxd2 Kxf7 40.
Kd3 Ke6 41.Ke4 g5 42.Bc1 gxh4 43.gxh4 Bxh4 44.Be3 Be7 45.Bf4 h4 46.Bh2 Bg5
47.Bg1 h3 48.Bh2 Bd2 49.Kd3 Bc3 50.Ke4 Bd4 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Motwani, Paul"]
[Black "Bischoff, Klaus"]
[Result "0-1"]
[WhiteElo "2235"]
[ECO "B06"]
[EventDate "1980.12.18"]
[PlyCount "102"]

1.d4 g6 2.e4 Bg7 3.Nf3 d6 4.Nc3 c6 5.Be2 Nd7 6.O-O Nh6 7.Bd2 e5 8.dxe5 
dxe5 9.h3 f6 10.Be3 Nf7 11.Qd2 Qe7 12.Rfd1 Nc5 13.Bc4 Ne6 14.Na4 O-O 15.
Qa5 Qc7 16.Qxc7 Nxc7 17.Nc5 b6 18.Nd7 Re8 19.Rd6 Re7 20.Nxf6+ Bxf6 21.Rxf6
Be6 22.Bxe6 Nxe6 23.Rd1 c5 24.Nd2 Rd8 25.Kf1 Kg7 26.Rf3 Red7 27.Ke2 c4 28.
h4 b5 29.Rh3 Nd4+ 30.Bxd4 exd4 31.Rhh1 Ne5 32.Nf3 d3+ 33.cxd3 Nxd3 34.g3 
Nxb2 35.Rb1 c3 36.Rhc1 b4 37.a3 a5 38.axb4 axb4 39.Rc2 Re8 40.e5 Nd3 41.
Kf1 Rf8 42.Ke2 Rd5 43.Ke3 Rfd8 44.g4 h6 45.Rb3 Kf7 46.Ke2 Ke6 47.Rb1 Rc8 
48.Ke3 Rc4 49.Nd2 Rxg4 50.Ne4 Ne1 51.Rxe1 Rxe4+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Pekarek, Ales"]
[Black "Akesson, Ralf"]
[Result "0-1"]
[BlackElo "2230"]
[ECO "E12"]
[EventDate "1980.12.18"]
[PlyCount "98"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 c5 5.d5 exd5 6.cxd5 g6 7.Nc3 Bg7 8.e4 O-O 
9.Bd3 d6 10.h3 a6 11.O-O b5 12.Bf4 Re8 13.Re1 Bb7 14.Qd2 Qb6 15.b4 Nbd7 
16.Be3 Qc7 17.Rac1 Rac8 18.a4 cxb4 19.Nxb5 Qb8 20.Ba7 Qa8 21.Nxd6 Qxa7 22.
Nxe8 Rxe8 23.Qxb4 Bf8 24.d6 a5 25.Qb5 Bxd6 26.e5 Bxf3 27.exd6 Rxe1+ 28.
Rxe1 Bd5 29.Rd1 Qa8 30.Bf1 Bc6 31.Qb3 Ne4 32.Bb5 Nec5 33.Bxc6 Qxc6 34.Qe3 
Qxa4 35.Qe8+ Kg7 36.Re1 Qd4 37.Re7 Qd1+ 38.Kh2 Qxd6+ 39.Kg1 Qd5 40.Qd8 
Qd1+ 41.Kh2 Qd6+ 42.Kg1 Qd1+ 43.Kh2 Qd2 44.Re8 Qxf2 45.Qxa5 Qf4+ 46.Kh1 
Nf6 47.Re1 Nd3 48.Rb1 Nf2+ 49.Kg1 Nxh3+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Rasmussen, Karsten"]
[Black "Kuijpers, Franciscus"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "83"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 e5 7.O-O Nc6 8.dxe5 
dxe5 9.Bg5 Qxd1 10.Raxd1 Ne8 11.Nd5 f6 12.Be3 Rf7 13.c4 Be6 14.Rd2 Rd7 15.
Rfd1 Bf8 16.b3 Rad8 17.Nc1 Nd4 18.Bxd4 exd4 19.Nd3 c6 20.N5f4 Ng7 21.c5 
Bf7 22.b4 a5 23.a3 Ne6 24.Bh3 Re7 25.Bxe6 Bxe6 26.Nxe6 Rxe6 27.f3 axb4 28.
axb4 g5 29.Kg2 Re7 30.Nb2 b6 31.cxb6 Red7 32.Nd3 Rb7 33.Nc5 Rxb6 34.Rxd4 
Rxd4 35.Rxd4 Bxc5 36.bxc5 Rb2+ 37.Kh3 Rc2 38.Rd6 Rxc5 39.Rxf6 Kg7 40.Rf5 
Rxf5 41.exf5 h5 42.g4 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Stigar, Petter"]
[Black "Pigusov, Evgeny"]
[Result "0-1"]
[ECO "E18"]
[EventDate "1980.12.18"]
[PlyCount "54"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 d5 8.Ne5 Na6 
9.Bf4 c5 10.Qd2 Ne4 11.Bxe4 dxe4 12.dxc5 Nxc5 13.Rfd1 Qc8 14.h3 f6 15.Ng4 
h5 16.Nh2 e5 17.Nd5 Rf7 18.Be3 Qxh3 19.b4 Ne6 20.Rac1 Bf8 21.c5 bxc5 22.
bxc5 Rc8 23.Qb4 f5 24.a4 f4 25.gxf4 exf4 26.Nxf4 Rxf4 27.Qxb7 Rh4 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Strzelecki, Krzysztof"]
[Black "Antunes, Antonio"]
[Result "1-0"]
[ECO "B75"]
[EventDate "1980.12.18"]
[PlyCount "65"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 d6 8.f3 
Qb6 9.Nf5 Qxb2 10.Nxg7+ Kf8 11.Nd5 Nxd5 12.Bxd5 Kxg7 13.O-O Qc3 14.Qc1 h6 
15.Rb1 Qa5 16.f4 f6 17.Rb3 Qc7 18.Qb2 e5 19.c4 Na5 20.Rb5 Bd7 21.fxe5 dxe5
22.Rxf6 Kxf6 23.Qf2+ Bf5 24.Qh4+ g5 25.Qf2 Kg7 26.exf5 Kf6 27.h4 Nc6 28.
hxg5+ hxg5 29.Bxg5+ Kxg5 30.Qg3+ Kxf5 31.Be4+ Ke6 32.Qg6+ Kd7 33.Bf5+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.18"]
[Round "1"]
[White "Watson, William"]
[Black "Douven, Rudy"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2265"]
[ECO "B19"]
[EventDate "1980.12.18"]
[PlyCount "80"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.h5 Bh7 8.Nf3 Nd7
9.Bd3 Bxd3 10.Qxd3 e6 11.Bd2 Ngf6 12.O-O-O Be7 13.Kb1 a5 14.Ne4 Qb6 15.Ne5
Nxe4 16.Qxe4 Nf6 17.Qd3 Rd8 18.Bc1 c5 19.Qg3 cxd4 20.Qxg7 Rh7 21.Qg3 Rh8 
22.Qg7 Rh7 23.Qg3 Rh8 24.Rh4 Qc5 25.Qf4 Rd5 26.Nd3 Qc8 27.Rh3 Nxh5 28.Qf3 
Nf6 29.Bf4 h5 30.Be5 Rh6 31.Qf4 Rg6 32.Bxd4 Rg4 33.Qh6 Rgxd4 34.Rf3 Qd8 
35.Rg3 Rg4 36.Rxg4 hxg4 37.Re1 Kd7 38.Qf4 Kc8 39.Qc4+ Qc7 40.Qa4 Qc6 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.22"]
[Round "1"]
[White "Karp, Michael"]
[Black "Karolyi, Tibor"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "B22"]
[EventDate "1980.12.18"]
[PlyCount "68"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 e6 6.cxd4 d6 7.Nc3 Nxc3 8.bxc3 
Qc7 9.Qb3 Nd7 10.Bf4 Be7 11.Bd3 b6 12.Be4 Rb8 13.O-O O-O 14.Qc2 g6 15.Rfe1
Bb7 16.Rac1 Bxe4 17.Rxe4 Rbc8 18.h4 dxe5 19.Nxe5 Bd6 20.Bh6 Rfe8 21.Nxd7 
Qxd7 22.h5 Qb5 23.hxg6 hxg6 24.Rh4 Qf5 25.Qd2 e5 26.d5 Rc7 27.g3 Be7 28.g4
Qf3 29.Bg5 Bc5 30.c4 Bd4 31.d6 Rd7 32.Be7 Rdxe7 33.dxe7 Qg3+ 34.Kf1 Qxh4 
0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Akesson, Ralf"]
[Black "Strzelecki, Krzysztof"]
[Result "1-0"]
[WhiteElo "2230"]
[ECO "E92"]
[EventDate "1980.12.18"]
[PlyCount "71"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Nf3 e5 7.Be3 Qe7 8.d5 Ng4 
9.Bg5 f6 10.Bh4 h5 11.Nd2 c5 12.dxc6 bxc6 13.b4 Be6 14.Nb3 Rd8 15.O-O d5 
16.cxd5 Qxb4 17.dxe6 Rxd1 18.Rfxd1 Qe7 19.Na4 a5 20.Nb6 Ra6 21.Nc8 Qxe6 
22.Rd8+ Kh7 23.Nc5 Qf7 24.Nxa6 Nxa6 25.Bxa6 g5 26.Bg3 h4 27.f3 Qc7 28.Rad1
Ne3 29.R1d7 Qb8 30.Rb7 Qa8 31.Rdd7 Qxa6 32.Rxg7+ Kh8 33.Rh7+ Kg8 34.Rbg7+ 
Kf8 35.Rf7+ Ke8 36.Nd6+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Antunes, Antonio"]
[Black "Pekarek, Ales"]
[Result "0-1"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "116"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 Nc6 7.O-O e5 8.d5 Ne7 
9.h3 Nd7 10.Be3 f5 11.f4 fxe4 12.Nxe4 Nf5 13.Bf2 Nf6 14.g4 Nxe4 15.Bxe4 
Nh6 16.Bg3 Qe7 17.fxe5 Rxf1+ 18.Qxf1 Bxe5 19.Bxe5 Qxe5 20.Qf4 Qxb2 21.Rf1 
Qg7 22.Rb1 b6 23.Bg2 Bd7 24.Nd4 Rf8 25.Qd2 Nf7 26.Ne6 Bxe6 27.dxe6 Ne5 28.
Qd5 Qe7 29.Qb7 Kg7 30.Qxa7 d5 31.Kh1 Qd6 32.Qa4 Kf6 33.Rd1 c6 34.Rf1+ Kxe6
35.Rxf8 Qxf8 36.Qa7 Nd7 37.c4 dxc4 38.Bxc6 Qf1+ 39.Kh2 Qf2+ 40.Kh1 Nf6 41.
Qa6 Qc5 42.Qc8+ Kd6 43.Qd8+ Kxc6 44.Qxf6+ Qd6 45.Qh8 Qd7 46.Kg2 Kc5 47.a3 
Qd2+ 48.Kf1 c3 49.Qc8+ Kb5 50.Qe8+ Kc4 51.Qc6+ Kd3 52.Qd6+ Kc2 53.Qxb6 Kc1
54.Qb4 c2 55.Qb3 Qd4 56.a4 Kd2 57.Qa2 Qd3+ 58.Kf2 Kd1 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Arnason, Jon"]
[Black "D'Amore, Carlo"]
[Result "1-0"]
[WhiteElo "2435"]
[ECO "C32"]
[EventDate "1980.12.18"]
[PlyCount "71"]

1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2 Qe7 8.Be3 
Bxe3 9.Qxe3 Nd7 10.Nbd2 Ndf6 11.Nxe4 Nxe4 12.O-O-O O-O 13.Bd3 f5 14.Rhe1 
Qd6 15.Bxe4 fxe4 16.Ne5 a5 17.Qxe4 Bf5 18.Qd4 a4 19.a3 h5 20.Re3 Rad8 21.
Qxa4 c6 22.Qb4 Qxb4 23.axb4 cxd5 24.Rc3 Be4 25.g3 g5 26.fxg5 Rf2 27.h4 d4 
28.Rc7 Rd5 29.Nd3 Rf3 30.Nf4 Rd6 31.Nxh5 Kf8 32.Nf6 Bc6 33.h5 Rxg3 34.h6 
Rh3 35.h7 Rd8 36.g6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Bischoff, Klaus"]
[Black "Rasmussen, Karsten"]
[Result "1-0"]
[ECO "A08"]
[EventDate "1980.12.18"]
[PlyCount "67"]

1.g3 Nf6 2.Bg2 d5 3.d3 c5 4.Nf3 Nc6 5.O-O e6 6.Nbd2 Be7 7.e4 O-O 8.Re1 b5 
9.e5 Nd7 10.Nf1 a5 11.h4 b4 12.Bf4 a4 13.a3 bxa3 14.bxa3 Rb8 15.h5 Nd4 16.
Nxd4 cxd4 17.Nh2 Kh8 18.Nf3 Qb6 19.h6 g6 20.Qd2 Qc5 21.Bg5 Bxg5 22.Qxg5 
Rb2 23.Qf4 Qxc2 24.Nxd4 Qxd3 25.Red1 Qa6 26.Bf1 Qb6 27.Rac1 f6 28.Rc6 Qb8 
29.Rxe6 fxe5 30.Qe3 Rb6 31.Nc6 Qc7 32.Rc1 d4 33.Nxd4 Qd8 34.Nc6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Corral Blanco, Juan Antonio"]
[Black "Watson, William"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "E94"]
[EventDate "1980.12.18"]
[PlyCount "60"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 c6 7.O-O e5 8.Re1 exd4 
9.Nxd4 Re8 10.Bf1 Ng4 11.h3 Qb6 12.hxg4 Qxd4 13.Qf3 Qb6 14.Qe2 Nd7 15.Be3 
Qa5 16.Qc2 Ne5 17.f3 Be6 18.Na4 Rac8 19.b4 Qd8 20.Rad1 Qe7 21.c5 d5 22.Nc3
Bxg4 23.fxg4 Nxg4 24.Bf4 Qf6 25.Ne2 Rxe4 26.Qd2 Bh6 27.g3 g5 28.Nc3 Rxe1 
29.Rxe1 gxf4 30.Bh3 f3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Kuijpers, Franciscus"]
[Black "Motwani, Paul"]
[Result "0-1"]
[BlackElo "2235"]
[ECO "B09"]
[EventDate "1980.12.18"]
[PlyCount "110"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Na6 7.O-O c5 8.d5 Rb8 
9.Kh1 Bg4 10.Qe1 Nb4 11.Qh4 Qc8 12.a3 Nxd3 13.cxd3 c4 14.d4 Bxf3 15.Rxf3 
Qg4 16.Qf2 b5 17.e5 Ne8 18.Bd2 Qd7 19.Re1 Nc7 20.f5 dxe5 21.dxe5 Nxd5 22.
Nxd5 Qxd5 23.f6 exf6 24.exf6 Bh8 25.Bc3 Rbe8 26.Rf1 Re6 27.Qxa7 Rfe8 28.
Qf2 Re2 29.Qg3 R2e6 30.h3 h6 31.Rf5 Qc6 32.h4 Re3 33.R5f3 Qc5 34.Qg4 R3e4 
35.Rf4 Qd5 36.Qf3 Kh7 37.Kh2 Qd6 38.Kh1 Rxf4 39.Qxf4 Qxf4 40.Rxf4 Re6 41.
Rf2 Kg8 42.Kh2 h5 43.Kh3 Kf8 44.Rf3 Re4 45.Rf2 Ke8 46.Bb4 Re6 47.Be7 Re3+ 
48.g3 Re6 49.Rf3 Rxe7 50.fxe7 Bxb2 51.Kg2 c3 52.Rf2 Bxa3 53.Kf1 b4 54.Ke1 
b3 55.Kd1 c2+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Cvitan, Ognjen"]
[Black "Karp, Michael"]
[Result "1-0"]
[ECO "D10"]
[EventDate "1980.12.18"]
[PlyCount "81"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nc6 5.e4 Nf6 6.e5 Ne4 7.Nf3 Bg4 8.Qb3 
Nxc3 9.bxc3 Qd7 10.Rb1 Rb8 11.Bd3 e6 12.Ng5 Be7 13.f3 Bh5 14.Nxh7 Qd8 15.
Qc2 f5 16.exf6 gxf6 17.Bg6+ Bxg6 18.Qxg6+ Kd7 19.Qf7 Kc8 20.Qxe6+ Qd7 21.
Qxd7+ Kxd7 22.Bf4 Rbc8 23.Rxb7+ Ke6 24.Nxf6 Bxf6 25.O-O Kf5 26.Bd2 Rhe8 
27.g4+ Kg6 28.f4 Bh4 29.f5+ Kf6 30.Bh6 Re7 31.Rxe7 Nxe7 32.Bd2 Bg5 33.Be1 
Be3+ 34.Kg2 Kg5 35.Kf3 Bc1 36.h4+ Kf6 37.Ke2 Rb8 38.g5+ Kf7 39.g6+ Kf6 40.
Bg3 Rb2+ 41.Kd1 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Douven, Rudy"]
[Black "Danailov, Silvio"]
[Result "0-1"]
[WhiteElo "2265"]
[BlackElo "2295"]
[ECO "E73"]
[EventDate "1980.12.18"]
[PlyCount "60"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c6 7.Qd2 Nbd7 8.Nf3 d5 
9.e5 Ne4 10.Qe3 Nxg5 11.Nxg5 Nxe5 12.dxe5 d4 13.Qd2 dxc3 14.Qxc3 Qc7 15.
Nf3 Bg4 16.O-O-O Bxf3 17.Bxf3 Bxe5 18.Qc2 a5 19.h4 a4 20.h5 a3 21.b3 Bf6 
22.Qe4 Qb6 23.Qe3 Qa5 24.Qe1 Qf5 25.Qe4 Qc5 26.Qe2 b5 27.hxg6 hxg6 28.Be4 
bxc4 29.Qxc4 Qxf2 30.Qc2 Qf4+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Karolyi, Tibor"]
[Black "Delaney, John"]
[Result "1-0"]
[WhiteElo "2300"]
[BlackElo "2205"]
[ECO "B22"]
[EventDate "1980.12.18"]
[PlyCount "53"]

1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 Nc6 7.a3 d6 8.Bd3 Be7 
9.O-O O-O 10.Qe2 dxe5 11.dxe5 Qc7 12.Qe4 g6 13.h4 f5 14.exf6 Nxf6 15.Qe2 
Ng4 16.g3 Bc5 17.Kg2 Bd7 18.Nc3 Rf7 19.Ne4 Raf8 20.Nfg5 Rxf2+ 21.Nxf2 Nxf2
22.Nxe6 Qc8 23.Bc4 Kh8 24.b4 Rf6 25.Bb2 Nd4 26.Rxf2 Nxe2 27.Bxf6+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Lapan, Dan"]
[Black "Leski, Marc"]
[Result "1/2-1/2"]
[BlackElo "2210"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "105"]

1.e4 d6 2.d4 Nf6 3.f3 c5 4.d5 e6 5.Bb5+ Bd7 6.Bxd7+ Nbxd7 7.Ne2 exd5 8.
exd5 g6 9.O-O Bg7 10.Nbc3 O-O 11.Bf4 Qb6 12.Qd2 Rfe8 13.Rae1 Nh5 14.Bh6 
Bxh6 15.Qxh6 c4+ 16.Kh1 Qxb2 17.Ne4 Qe5 18.g4 Nhf6 19.Nf4 Nxe4 20.Rxe4 Qc3
21.Nh3 b5 22.Ng5 Qg7 23.Qxg7+ Kxg7 24.Rxe8 Rxe8 25.Ne4 Re5 26.Rd1 Nf6 27.
Nxd6 a6 28.a4 Nxd5 29.axb5 axb5 30.Nxb5 Ne3 31.Re1 Nxg4 32.Rxe5 Nxe5 33.
Kg2 Kf6 34.Kf2 Ke6 35.Ke3 Kd5 36.h3 Kc5 37.Nc3 f5 38.Ne2 Nc6 39.c3 Kd5 40.
Nf4+ Ke5 41.Ne2 g5 42.f4+ gxf4+ 43.Kf3 Ne7 44.Nxf4 Nd5 45.Ne2 h6 46.h4 f4 
47.Nd4 Nxc3 48.Nc6+ Kf5 49.Nd4+ Kg6 50.Kxf4 Kh5 51.Nf5 Nd5+ 52.Ke4 Kg6 53.
h5+ 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Pandavos, Panayotis"]
[Black "Stigar, Petter"]
[Result "1-0"]
[ECO "B46"]
[EventDate "1980.12.18"]
[PlyCount "83"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 d6 7.Be3 Nf6 8.Qd2 
Be7 9.O-O-O Bd7 10.f4 Qc7 11.g4 Nxd4 12.Bxd4 e5 13.Be3 Bxg4 14.Bxg4 Nxg4 
15.Nd5 Qc6 16.Rhg1 Nxe3 17.Qxe3 Rc8 18.c3 Bf6 19.Rgf1 h6 20.Rf2 Bh4 21.Rg2
Bf6 22.Qh3 Qd7 23.Qxd7+ Kxd7 24.Nb6+ Kc6 25.Nxc8 Rxc8 26.f5 b6 27.Kc2 h5 
28.Rd3 h4 29.c4 Rh8 30.b4 Rc8 31.Kb3 a5 32.Rd5 axb4 33.Kxb4 Rh8 34.Rd3 Rh5
35.Ra3 h3 36.Rg4 Kb7 37.Kb5 Rh7 38.Ra6 Bd8 39.Rg3 Bc7 40.Rga3 Rh4 41.Ra7+ 
Kc8 42.Kc6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Pigusov, Evgeny"]
[Black "Franzoni, Giancarlo"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1980.12.18"]
[PlyCount "67"]

1.Nf3 c5 2.c4 Nc6 3.Nc3 e6 4.g3 d5 5.cxd5 exd5 6.d4 Nf6 7.Bg2 Be7 8.O-O 
O-O 9.dxc5 d4 10.Na4 Bf5 11.Bd2 Ne4 12.Rc1 Bf6 13.Bf4 Rc8 14.Nd2 Nxd2 15.
Bxd2 Re8 16.Re1 Qd7 17.b3 Ne5 18.Bf4 g5 19.Bxe5 Bxe5 20.Qd2 Bf6 21.Nb2 Kg7
22.b4 Be6 23.Nc4 Bxc4 24.Rxc4 Qb5 25.Qd3 a5 26.a3 axb4 27.axb4 Rcd8 28.c6 
Rc8 29.Rec1 bxc6 30.Bxc6 Rxc6 31.Rxc6 Qxb4 32.Qf3 Qe7 33.R1c2 Rb8 34.Kg2 
1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Sel, Cetin"]
[Black "Andrianov, Nikolai"]
[Result "0-1"]
[ECO "B25"]
[EventDate "1980.12.18"]
[PlyCount "60"]

1.e4 c5 2.d3 Nc6 3.Nc3 g6 4.g3 Bg7 5.Bg2 d6 6.Nh3 e6 7.O-O Nge7 8.Be3 Rb8 
9.Qd2 h6 10.f4 f5 11.Rae1 O-O 12.Nd1 b5 13.e5 Nd5 14.Bf2 Rf7 15.c3 b4 16.
Bxd5 exd5 17.exd6 bxc3 18.bxc3 d4 19.c4 Qxd6 20.Re8+ Rf8 21.Rfe1 Rxe8 22.
Rxe8+ Kf7 23.Qe2 Ne7 24.Rxc8 Nxc8 25.g4 Qe6 26.Qf1 fxg4 27.Bg3 Rb1 28.Nhf2
Nd6 29.f5 Nxf5 30.Nxg4 h5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Smith, Jeff R."]
[Black "Heilinger, Dietmar"]
[Result "1/2-1/2"]
[ECO "C02"]
[EventDate "1980.12.18"]
[PlyCount "113"]

1.e4 c5 2.c3 e6 3.d4 d5 4.e5 Nc6 5.Nf3 Qb6 6.Bd3 cxd4 7.cxd4 Bd7 8.O-O 
Nxd4 9.Nxd4 Qxd4 10.Nc3 Qb6 11.Qe2 Ne7 12.Bf4 Nc6 13.Rfd1 Be7 14.Rac1 a6 
15.Bb1 Qb4 16.Qd2 b5 17.a3 Qa5 18.b4 Qd8 19.Ba2 Rc8 20.Ne2 a5 21.Nd4 axb4 
22.Nxc6 Bxc6 23.axb4 O-O 24.Bb1 Qd7 25.Qd3 g6 26.Bh6 Rfd8 27.Qd4 Bb7 28.
Bd3 Rxc1 29.Rxc1 Rc8 30.Rxc8+ Bxc8 31.Qb6 Qb7 32.Qxb7 Bxb7 33.Bxb5 Bxb4 
34.Kf1 Bc3 35.f4 f6 36.exf6 Bxf6 37.Ke2 Kf7 38.g3 d4 39.Kd3 Bg2 40.Ba4 
Bf1+ 41.Kd2 Be7 42.Ke1 Bh3 43.Kd2 Bf5 44.Bb5 Bh3 45.Ke2 Bg2 46.Bc4 Be4 47.
Bb5 Ba3 48.Kd2 Kf6 49.Bg5+ Kf7 50.Bd8 Bb4+ 51.Ke2 h5 52.Bc7 Bc3 53.Be5 Bf5
54.Bd3 Bg4+ 55.Kf2 Bf5 56.Ke2 Bg4+ 57.Kf2 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.19"]
[Round "2"]
[White "Soderberg, Kai"]
[Black "Michiels, Dirk"]
[Result "1/2-1/2"]
[ECO "B30"]
[EventDate "1980.12.18"]
[PlyCount "58"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 Nf6 4.Nc3 Nd4 5.e5 Nxb5 6.Nxb5 Nd5 7.O-O a6 8.Na3 
e6 9.c4 Nc7 10.d4 cxd4 11.Bg5 Be7 12.Bxe7 Qxe7 13.Qxd4 O-O 14.Qb6 Ne8 15.
Rad1 f6 16.c5 a5 17.Rc1 Ra6 18.Qb3 Rc6 19.Qe3 Nc7 20.Nd4 Ra6 21.Nab5 Nd5 
22.Qg3 b6 23.c6 Ra8 24.Rfd1 Nb4 25.cxd7 Bxd7 26.Rc7 Rad8 27.Nd6 fxe5 28.
Qxe5 Qf6 29.Qxf6 gxf6 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Andrianov, Nikolai"]
[Black "Pigusov, Evgeny"]
[Result "1/2-1/2"]
[ECO "C68"]
[EventDate "1980.12.18"]
[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 "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Antunes, Antonio"]
[Black "Corral Blanco, Juan Antonio"]
[Result "0-1"]
[ECO "B31"]
[EventDate "1980.12.18"]
[PlyCount "128"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 Nf6 6.Re1 a6 7.Bf1 O-O 8.d4 cxd4
9.cxd4 d5 10.e5 Ne4 11.Nc3 Nxc3 12.bxc3 Na5 13.Qa4 Bg4 14.Nd2 b5 15.Qb4 
Nc6 16.Qb2 f6 17.f4 fxe5 18.fxe5 Qb6 19.Kh1 b4 20.Nb3 Rfc8 21.c4 dxc4 22.
Bxc4+ Kh8 23.Be3 Na5 24.Nxa5 Qxa5 25.Rac1 Rc7 26.Bb3 Rac8 27.Rxc7 Qxc7 28.
h3 Bf5 29.Bd2 a5 30.a3 Qb7 31.Kh2 Qb5 32.axb4 axb4 33.d5 Qd3 34.Bxb4 Rb8 
35.Bc3 Be4 36.Bc2 Rxb2 37.Bxd3 Rxg2+ 38.Kh1 Bxd5 39.Be4 Rg3 40.Bb4 Bxe4+ 
41.Rxe4 Rxh3+ 42.Kg2 Rh5 43.Bxe7 Rxe5 44.Rxe5 Bxe5 45.Kf3 Kg7 46.Kg4 Bf6 
47.Bd6 Bc3 48.Be7 Bd2 49.Bd8 h6 50.Be7 Kf7 51.Bd8 Ke6 52.Bb6 h5+ 53.Kh4 
Kf5 54.Bd8 Bc3 55.Kh3 Bf6 56.Ba5 g5 57.Bd2 g4+ 58.Kg3 h4+ 59.Kg2 Ke4 60.
Be1 h3+ 61.Kg1 Kf3 62.Kh1 Bg5 63.Kh2 Be3 64.Bh4 Bf2 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Cvitan, Ognjen"]
[Black "Akesson, Ralf"]
[Result "0-1"]
[BlackElo "2230"]
[ECO "E15"]
[EventDate "1980.12.18"]
[PlyCount "58"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qc2 c5 6.Bg2 Nc6 7.dxc5 Bxc5 8.O-O 
Nb4 9.Qc3 Be7 10.Bg5 Rc8 11.Nbd2 b5 12.a3 Nbd5 13.Qd4 bxc4 14.Qxa7 Bb5 15.
Bxf6 Nxf6 16.Qd4 O-O 17.Rac1 d5 18.Qc3 Bc5 19.Nd4 Ba6 20.Rcd1 Qb6 21.e3 e5
22.N4f3 d4 23.exd4 exd4 24.Qc2 c3 25.b4 d3 26.Qa2 Bxf2+ 27.Rxf2 Ng4 28.Ne4
c2 29.Rc1 Qe3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "D'Amore, Carlo"]
[Black "Smith, Jeff R."]
[Result "1-0"]
[ECO "C18"]
[EventDate "1980.12.18"]
[PlyCount "41"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Nc6 8.a4 Bd7
9.Be2 Nge7 10.O-O Na5 11.dxc5 Ng6 12.Nd4 Nxe5 13.Nb5 Bxb5 14.axb5 Nec4 15.
Qd4 e5 16.Qxd5 Rd8 17.Qe4 Qxc5 18.Ra4 Rc8 19.Qg4 Kf8 20.Rxa5 h5 21.Qxc4 
1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Danailov, Silvio"]
[Black "Bischoff, Klaus"]
[Result "1-0"]
[WhiteElo "2295"]
[ECO "B06"]
[EventDate "1980.12.18"]
[PlyCount "123"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nge2 Nc6 5.d5 Nb8 6.g3 Nf6 7.Bg2 c6 8.O-O O-O 
9.h3 Qc7 10.Be3 a5 11.Qd2 Na6 12.Kh2 Bd7 13.a4 Rad8 14.Rfd1 Bc8 15.Nd4 e5 
16.Nb3 Nb4 17.Na2 Nxa2 18.Rxa2 cxd5 19.exd5 b6 20.Qc3 Qxc3 21.bxc3 Nd7 22.
Nd2 Ba6 23.Rb1 f5 24.Bxb6 Rc8 25.Bxa5 e4 26.Bf1 Bxf1 27.Nxf1 f4 28.Kg2 Ne5
29.Bb4 f3+ 30.Kg1 Nc4 31.Re1 Rfe8 32.a5 Bh6 33.a6 Kf7 34.a7 Ra8 35.Ne3 
Bxe3 36.fxe3 Kf6 37.Kf2 Ke5 38.Rd1 Re7 39.Rd4 Rc7 40.Ra6 Rcc8 41.Rc6 Rxc6 
42.dxc6 d5 43.Bc5 Ke6 44.Rd1 Ne5 45.c7 Nc6 46.Rb1 Rc8 47.Ra1 Nxa7 48.Rxa7 
Kd7 49.Bd4 Rxc7 50.Rxc7+ Kxc7 51.Be5+ Kc6 52.g4 Kb5 53.Ke1 Ka4 54.Bd6 h6 
55.Kd2 h5 56.gxh5 gxh5 57.Be7 Kb5 58.Bh4 Kc4 59.Bg3 Kb5 60.Kc1 Kc5 61.Kb2 
Kc4 62.Bf2 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Delaney, John"]
[Black "Strzelecki, Krzysztof"]
[Result "1/2-1/2"]
[WhiteElo "2205"]
[ECO "B90"]
[EventDate "1980.12.18"]
[PlyCount "86"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Qc7 8.Qd2 
Be7 9.f3 Be6 10.g4 b5 11.O-O-O O-O 12.g5 b4 13.gxf6 bxc3 14.Qxc3 Qxc3 15.
bxc3 Bxf6 16.Rxd6 Be7 17.Rb6 Ba3+ 18.Kd2 Rc8 19.f4 Rd8+ 20.Bd3 Nd7 21.Rc6 
Nf6 22.Ke1 Bd7 23.Rb6 exf4 24.Bc5 Bxc5 25.Nxc5 Rac8 26.Nxd7 Nxd7 27.Rxa6 
Nc5 28.Ra7 Nxd3+ 29.cxd3 Rxd3 30.Kf2 h6 31.Rb1 Rd2+ 32.Kf3 g5 33.Rbb7 Rf8 
34.h4 Rd3+ 35.Kg4 Rg3+ 36.Kh5 f3 37.Ra6 Rh3 38.Kxh6 g4 39.Rg6+ fxg6 40.
Rg7+ Kh8 41.Rh7+ Kg8 42.Rg7+ Kh8 43.Rh7+ Kg8 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Douven, Rudy"]
[Black "Pandavos, Panayotis"]
[Result "1-0"]
[WhiteElo "2265"]
[ECO "D36"]
[EventDate "1980.12.18"]
[PlyCount "51"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.Qc2 O-O 7.e3 Nbd7 8.Bd3 
c6 9.Nf3 Re8 10.O-O Nf8 11.Rae1 Bg4 12.Ne5 Bh5 13.f4 h6 14.Bh4 Ng4 15.Bxe7
Qxe7 16.Nxg4 Bxg4 17.f5 f6 18.Qf2 Bh5 19.e4 Qd6 20.e5 fxe5 21.Qg3 Nd7 22.
f6 g5 23.h4 Nxf6 24.hxg5 Ng4 25.Qh4 exd4 26.Qxh5 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Franzoni, Giancarlo"]
[Black "Arnason, Jon"]
[Result "1/2-1/2"]
[BlackElo "2435"]
[ECO "C50"]
[EventDate "1980.12.18"]
[PlyCount "42"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O Nf6 5.Nc3 d6 6.d3 h6 7.Na4 O-O 8.Nxc5 
dxc5 9.h3 Qe7 10.Be3 Na5 11.Bb3 Rd8 12.Qe1 b6 13.Bd2 Nxb3 14.axb3 Nd7 15.
Bc3 a5 16.Nd2 Nb8 17.f4 exf4 18.Rxf4 Nc6 19.Qf2 Nd4 20.Rf1 Be6 21.Nc4 Bxc4
1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Heilinger, Dietmar"]
[Black "Soderberg, Kai"]
[Result "0-1"]
[ECO "B10"]
[EventDate "1980.12.18"]
[PlyCount "50"]

1.e4 c6 2.Qe2 e5 3.c4 g6 4.g3 Bg7 5.Bg2 Ne7 6.d3 O-O 7.Be3 d5 8.cxd5 cxd5 
9.exd5 Nxd5 10.Nc3 Nb4 11.Rd1 N8c6 12.a3 Nd4 13.Qd2 Nbc2+ 14.Kf1 Bg4 15.
Rc1 Nxe3+ 16.Qxe3 Qb6 17.h3 Be6 18.b4 a5 19.Nge2 axb4 20.axb4 Qxb4 21.Rb1 
Qa5 22.Bxb7 Rab8 23.Bf3 Rxb1+ 24.Nxb1 Nxf3 25.Qxf3 Bd5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Leski, Marc"]
[Black "Karolyi, Tibor"]
[Result "1-0"]
[WhiteElo "2210"]
[BlackElo "2300"]
[ECO "D41"]
[EventDate "1980.12.18"]
[PlyCount "49"]

1.Nf3 c5 2.c4 Nf6 3.Nc3 e6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nc6 7.O-O Be7 8.d4 
O-O 9.e4 Nxc3 10.bxc3 cxd4 11.cxd4 b6 12.Bf4 Bf6 13.Rc1 Bb7 14.Qa4 Na5 15.
Ne5 Bxe5 16.Bxe5 Rc8 17.d5 Re8 18.Bf4 a6 19.Bd2 exd5 20.Bxa5 bxa5 21.exd5 
h6 22.d6 Rxc1 23.Rxc1 Bxg2 24.d7 Rf8 25.Kxg2 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Michiels, Dirk"]
[Black "Karp, Michael"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1980.12.18"]
[PlyCount "56"]

1.g3 d5 2.Nf3 Nf6 3.Bg2 c5 4.c4 e6 5.O-O Nc6 6.cxd5 exd5 7.d4 Be6 8.Nc3 a6
9.b3 Be7 10.Bb2 O-O 11.Rc1 Rc8 12.dxc5 Bxc5 13.Na4 Be7 14.Nc5 Ne4 15.Nxe6 
fxe6 16.Ne5 Nxe5 17.Bxe5 Bf6 18.Rxc8 Qxc8 19.Bxe4 dxe4 20.Bf4 Rd8 21.Qb1 
Qc6 22.Rc1 Qd5 23.Rc4 Bd4 24.e3 Bf6 25.g4 Qd3 26.Qc1 Qe2 27.Rc8 Qxg4+ 28.
Kf1 Qh3+ 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Motwani, Paul"]
[Black "Pekarek, Ales"]
[Result "1-0"]
[WhiteElo "2235"]
[ECO "E14"]
[EventDate "1980.12.18"]
[PlyCount "47"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 7.Nc3 O-O 8.Qe2 Ne4 
9.Nd2 Nxd2 10.Bxd2 dxc4 11.Bxc4 Qh4 12.f4 Nd7 13.e4 Bb4 14.a3 Bxc3 15.Bxc3
Nf6 16.Bd3 Rfd8 17.Rf3 c5 18.dxc5 bxc5 19.Bc2 a5 20.Rh3 Qxf4 21.Rf1 Qc7 
22.Rxf6 gxf6 23.Qg4+ Kf8 24.Bxf6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Rasmussen, Karsten"]
[Black "Sel, Cetin"]
[Result "0-1"]
[ECO "A30"]
[EventDate "1980.12.18"]
[PlyCount "80"]

1.Nf3 Nf6 2.c4 c5 3.b3 g6 4.Bb2 Bg7 5.e3 O-O 6.Be2 d6 7.d4 Na6 8.O-O Rb8 
9.Nc3 Bf5 10.Rc1 Ne4 11.Nb5 Nc7 12.a4 a6 13.Na3 Ne6 14.Ne1 cxd4 15.exd4 
Nf4 16.Bf3 g5 17.Nec2 Bg6 18.g3 Ne6 19.Re1 f5 20.Rb1 Qe8 21.b4 Qxa4 22.
Bxe4 fxe4 23.d5 Bxb2 24.Rxb2 Ng7 25.Qg4 h6 26.Nb1 Bf5 27.Qe2 Qe8 28.Nc3 e6
29.dxe6 Qxe6 30.Nxe4 Rbe8 31.f3 g4 32.Nd4 Qe5 33.Nxf5 Nxf5 34.f4 Qd4+ 35.
Kh1 Rxe4 36.Qxg4+ Kh7 37.Rxe4 Qxe4+ 38.Kg1 Qe3+ 39.Kg2 Qc1 40.Qe2 Qe3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Stigar, Petter"]
[Black "Kuijpers, Franciscus"]
[Result "1/2-1/2"]
[ECO "D43"]
[EventDate "1980.12.18"]
[PlyCount "39"]

1.Nf3 d5 2.d4 Nf6 3.c4 c6 4.Nc3 e6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Nd7 8.Bd3 
dxc4 9.Bxc4 g6 10.O-O Bg7 11.e4 e5 12.d5 Nb6 13.Be2 O-O 14.dxc6 bxc6 15.
Na4 Rd8 16.Qc2 Bf8 17.Nc5 Bg4 18.Rfd1 Rxd1+ 19.Rxd1 Rd8 20.Rxd8 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.20"]
[Round "3"]
[White "Watson, William"]
[Black "Lapan, Dan"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "B21"]
[EventDate "1980.12.18"]
[PlyCount "41"]

1.e4 c5 2.f4 Nc6 3.Nf3 g6 4.Bb5 Bg7 5.Bxc6 dxc6 6.d3 Nf6 7.O-O O-O 8.Nc3 
Qc7 9.Qe1 Nh5 10.f5 gxf5 11.e5 Bh8 12.Qh4 Ng7 13.Bg5 f6 14.exf6 exf6 15.
Bxf6 Qf7 16.Be7 Re8 17.Bxc5 b6 18.Bd4 c5 19.Ng5 Qg6 20.Nd5 cxd4 21.Nf4 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Akesson, Ralf"]
[Black "Danailov, Silvio"]
[Result "1-0"]
[WhiteElo "2230"]
[BlackElo "2295"]
[ECO "A05"]
[EventDate "1980.12.18"]
[PlyCount "77"]

1.Nf3 Nf6 2.g3 g6 3.b4 Bg7 4.Bb2 O-O 5.Bg2 d6 6.c4 e5 7.Nc3 Nbd7 8.d3 Ng4 
9.e3 f5 10.Qe2 a5 11.b5 Nc5 12.O-O Kh8 13.Nd2 Rb8 14.Nb3 Nxb3 15.axb3 b6 
16.b4 axb4 17.Nd5 Bb7 18.Nxb4 Bxg2 19.Kxg2 Qd7 20.Ra7 f4 21.exf4 exf4 22.
Bxg7+ Kxg7 23.Qb2+ Kh6 24.Nd5 f3+ 25.Kg1 Ne5 26.Qc1+ g5 27.h4 Rg8 28.Rxc7 
Qh3 29.Nf4 Qg4 30.hxg5+ Rxg5 31.Kh2 Rf8 32.Nh3 Rf5 33.Re1 Kg6 34.Re4 Qh5 
35.Rh4 Qxh4 36.gxh4 Rg2+ 37.Kh1 Ng4 38.Qf1 Rh2+ 39.Kg1 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Andrianov, Nikolai"]
[Black "Motwani, Paul"]
[Result "1-0"]
[BlackElo "2235"]
[ECO "E16"]
[EventDate "1980.12.18"]
[PlyCount "71"]

1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.c4 e6 5.Bg2 Bb4+ 6.Bd2 Be7 7.Nc3 Ne4 8.d5 
Nxd2 9.Nxd2 O-O 10.O-O c6 11.a3 Qc7 12.Nde4 d6 13.dxe6 fxe6 14.Bh3 e5 15.
b4 Nd7 16.Nxd6 Bxd6 17.Ne4 Be7 18.Qxd7 Qxd7 19.Bxd7 c5 20.Be6+ Kh8 21.Bd5 
Bxd5 22.cxd5 Rfd8 23.Rfd1 cxb4 24.d6 Bf6 25.axb4 Rd7 26.b5 Kg8 27.Rdc1 Kf7
28.Rc6 Rb8 29.f3 Ke6 30.Kf2 Rbb7 31.Ke3 g6 32.Nxf6 Kxf6 33.Ke4 Rd8 34.Kd5 
Rbd7 35.Ra4 Re7 36.Re4 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Bischoff, Klaus"]
[Black "Watson, William"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "B53"]
[EventDate "1980.12.18"]
[PlyCount "128"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Qd7 6.Qa4 e6 7.O-O Qc7 8.Bxc6+
bxc6 9.c4 Ne7 10.Rd1 Ng6 11.c5 d5 12.exd5 exd5 13.Rxd5 Be6 14.Rh5 Be7 15.
Nc3 O-O 16.Ng5 Qe5 17.Be3 Rfc8 18.Qd1 Rd8 19.Qf3 Bxg5 20.Rxg5 Qb8 21.b3 
Qb4 22.Na4 f6 23.Rg3 Rd5 24.Qe2 Bf5 25.Qe1 Qh4 26.Nc3 Rd3 27.Rd1 Ne5 28.
Bg5 Rxd1 29.Nxd1 Re8 30.Bxh4 Nf3+ 31.gxf3 Rxe1+ 32.Kg2 Rxd1 33.Bxf6 g6 34.
b4 Rd2 35.a3 Ra2 36.f4 Be4+ 37.Kf1 Kf7 38.Re3 Bd5 39.Bh4 Be6 40.Ke1 Ra1+ 
41.Kd2 Rb1 42.Kc2 Bf5+ 43.Kd2 Be6 44.f5 gxf5 45.Kc2 Rg1 46.Bg3 a6 47.Rd3 
f4 48.Rf3 Bf5+ 49.Kb3 fxg3 50.hxg3 Ke6 51.Ka4 Rd1 52.Re3+ Kd5 53.Ka5 Bd3 
54.Re7 Ra1 55.Rd7+ Ke4 56.Rxh7 Rxa3+ 57.Kb6 Bb5 58.Rh4+ Kd3 59.Rf4 Ra4 60.
Rf3+ Kd2 61.Rf4 Kc3 62.g4 Rxb4 63.Rf3+ Kd2 64.Rg3 Ke2 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Corral Blanco, Juan Antonio"]
[Black "Heilinger, Dietmar"]
[Result "1-0"]
[ECO "E49"]
[EventDate "1980.12.18"]
[PlyCount "127"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.a3 dxc4 8.Bxc4 
Bxc3+ 9.bxc3 Qc7 10.Bd3 b6 11.O-O Ba6 12.Bxa6 Nxa6 13.Ng3 Qc6 14.Qe2 Nc7 
15.e4 Nb5 16.Bb2 Rfd8 17.a4 Nc7 18.f4 Nd7 19.e5 g6 20.Ne4 Nd5 21.Qf3 cxd4 
22.cxd4 b5 23.Rfc1 Qb6 24.a5 Qa6 25.f5 exf5 26.Nd6 N7f6 27.Rc5 Rxd6 28.
exd6 Qxd6 29.Rxb5 Ne4 30.Rc1 Re8 31.Ba3 Qd8 32.Bc5 a6 33.Rb7 Qxa5 34.Qd3 
Qa2 35.Qc2 Qa5 36.Qd3 Qa2 37.Qc2 Qa5 38.Ba7 Nec3 39.Rb8 Rxb8 40.Bxb8 Qb6 
41.Be5 f6 42.Bg3 Qxd4+ 43.Kh1 Kg7 44.Be1 Ne4 45.Rd1 Qe5 46.Qb3 Qf4 47.Qf3 
Qe5 48.Rb1 h5 49.Rd1 Kh6 50.Qb3 Ne7 51.h4 g5 52.Rd7 Nc5 53.hxg5+ fxg5 54.
Qb6+ Ng6 55.Rd1 Ne4 56.Rb1 f4 57.Qxa6 Ng3+ 58.Kh2 Qe4 59.Rb6 h4 60.Re6 Qc2
61.Qa8 g4 62.Bb4 f3 63.Qh8+ Kg5 64.Bd2+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Kuijpers, Franciscus"]
[Black "Smith, Jeff R."]
[Result "1-0"]
[ECO "B00"]
[EventDate "1980.12.18"]
[PlyCount "81"]

1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Be3 e5 6.d5 Nb8 7.h3 Bh5 8.g4 Bg6 
9.Qd3 Nbd7 10.Nd2 Be7 11.O-O-O a6 12.f3 b5 13.a4 b4 14.Ne2 Nb6 15.a5 Nbxd5
16.g5 Nxe3 17.gxf6 Nxd1 18.fxe7 Qxe7 19.Kxd1 O-O 20.Qc4 c5 21.h4 h5 22.Kc1
Kh8 23.Ng3 Qc7 24.Qa2 f6 25.Bc4 Kh7 26.Rg1 Qd7 27.Be6 Qe7 28.Bf5 Qf7 29.
Qxf7 Rxf7 30.Bxg6+ Kxg6 31.Nf5+ Kh7 32.Nxd6 Rd7 33.Nf5 g6 34.Ne3 Rf8 35.
Ndc4 Rd4 36.Nd2 Rd6 37.Nd5 f5 38.Ne3 fxe4 39.Nxe4 Rc6 40.Rd1 Rxf3 41.Ng5+ 
1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Karolyi, Tibor"]
[Black "D'Amore, Carlo"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "C80"]
[EventDate "1980.12.18"]
[PlyCount "69"]

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.Be3 Be7 10.Nbd2 O-O 11.c3 Nxd2 12.Qxd2 Na5 13.Rfd1 Nxb3 14.axb3 c5 
15.b4 cxb4 16.cxb4 Qd7 17.Bc5 Rfc8 18.Rdc1 f6 19.Qd4 fxe5 20.Nxe5 Bf6 21.
Re1 Qe8 22.Ra3 Qh5 23.Rh3 Qf5 24.Rhe3 h5 25.Rf3 Qh7 26.Qd2 a5 27.Nd7 Bxd7 
28.Qxd5+ Kh8 29.Qxd7 axb4 30.Bxb4 Bxb2 31.Qxb5 Rab8 32.Qd7 Rd8 33.Qf7 Rg8 
34.Bd6 Rbe8 35.Qxe8 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Karp, Michael"]
[Black "Rasmussen, Karsten"]
[Result "0-1"]
[ECO "C01"]
[EventDate "1980.12.18"]
[PlyCount "68"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 5.c3 Bd6 6.Ne2 Qf6 7.Nd2 Bg4 8.f3 
Bd7 9.Nf1 O-O-O 10.Bd2 Re8 11.Qb3 Qh4+ 12.g3 Qh5 13.Kf2 Nh6 14.Nf4 Bxf4 
15.Bxf4 g5 16.Qxd5 Nb4 17.cxb4 Bc6 18.Bf5+ Kb8 19.Bxc7+ Kxc7 20.Rc1 Kb8 
21.Rxc6 bxc6 22.Qd6+ Kb7 23.Bd7 Rc8 24.Bxc8+ Rxc8 25.Ne3 g4 26.Nc4 Qf5 27.
Na5+ Ka6 28.Re1 gxf3 29.Qf4 Ng4+ 30.Kxf3 Nxh2+ 31.Kg2 Qc2+ 32.Kh3 Qxb2 33.
Qd6 Nf3 34.Re8 h5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Lapan, Dan"]
[Black "Delaney, John"]
[Result "1/2-1/2"]
[BlackElo "2205"]
[ECO "B20"]
[EventDate "1980.12.18"]
[PlyCount "78"]

1.e4 c5 2.g3 Nc6 3.Bg2 g6 4.Ne2 Bg7 5.O-O d6 6.c3 e5 7.d3 Nge7 8.Be3 O-O 
9.d4 b6 10.dxc5 dxc5 11.Na3 Ba6 12.Re1 Qc8 13.Qa4 Rd8 14.Nb5 Na5 15.c4 Qc6
16.Nec3 Bxb5 17.cxb5 Qc7 18.Rad1 Rxd1 19.Rxd1 Rd8 20.Rxd8+ Qxd8 21.Bf1 h6 
22.Bc4 Nxc4 23.Qxc4 Qd6 24.Kf1 Kf8 25.Ke2 f5 26.f3 Ke8 27.a4 h5 28.Bg5 Bf6
29.Bxf6 Qxf6 30.Nd5 Qd6 31.Nxe7 Kxe7 32.exf5 gxf5 33.Qh4+ Qf6 34.Qxh5 Qe6 
35.Qh7+ Kd6 36.Qxa7 Qc4+ 37.Kf2 Qc2+ 38.Kg1 Qd1+ 39.Kg2 Qd2+ 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Pandavos, Panayotis"]
[Black "Cvitan, Ognjen"]
[Result "1/2-1/2"]
[ECO "B95"]
[EventDate "1980.12.18"]
[PlyCount "166"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.Qd2 h6 8.Bxf6 
Qxf6 9.O-O-O Nc6 10.Bc4 Nxd4 11.Qxd4 Qxd4 12.Rxd4 Bd7 13.Rhd1 Be7 14.f4 
O-O 15.Kb1 b5 16.Bb3 Rab8 17.Ne2 h5 18.c3 Bc6 19.Bc2 e5 20.R4d2 b4 21.g3 
a5 22.f5 Rb6 23.cxb4 axb4 24.Nc1 Rc8 25.Re1 Bg5 26.Rdd1 Kf8 27.h4 Bh6 28.
Nd3 Ke7 29.Nf2 Bb7 30.g4 hxg4 31.Nxg4 Bf4 32.Ne3 Bg3 33.Re2 Bxh4 34.f6+ 
Bxf6 35.Nf5+ Kd7 36.Ba4+ Kc7 37.Rc2+ Kb8 38.Rxc8+ Bxc8 39.Nxd6 Bg4 40.Rd3 
Bh5 41.Nf5 Be2 42.Rd7 Rb7 43.Rxb7+ Kxb7 44.Kc2 Kc7 45.Bb3 Bh5 46.Kd3 Kc6 
47.a3 bxa3 48.bxa3 Kd7 49.a4 g5 50.Ng3 Bg6 51.Bd1 Bd8 52.Ke3 Kc6 53.Kf3 
Kc5 54.Kg4 Kd4 55.a5 Bxa5 56.Kxg5 Be1 57.Nf5+ Kxe4 58.Nd6+ Kd4 59.Bb3 e4 
60.Nxe4 Ke5 61.Nc5 Bd2+ 62.Kg4 f5+ 63.Kf3 Bh5+ 64.Kf2 Kd4 65.Bc2 Be3+ 66.
Kg2 Bg4 67.Ne6+ Ke5 68.Bb3 Be2 69.Kg3 Bh5 70.Kg2 Bg6 71.Kf3 Bh6 72.Kg2 Bh5
73.Kf2 Bg6 74.Kg2 Be8 75.Kf2 Bd7 76.Nc5 Bc6 77.Ke2 Kd4 78.Ne6+ Kc3 79.Bc2 
f4 80.Bd1 Bb5+ 81.Kf2 Kd2 82.Bf3 Bc4 83.Nxf4 Bxf4 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Pekarek, Ales"]
[Black "Michiels, Dirk"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1980.12.18"]
[PlyCount "80"]

1.c4 c5 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.Nc3 Nf6 6.d4 cxd4 7.Qxd4 Nc6 8.Qd1 
Ne5 9.O-O Nxf3+ 10.exf3 Be7 11.b3 O-O 12.Bb2 Bc6 13.Qe2 Qc8 14.Rad1 Qa6 
15.Rfe1 Rac8 16.f4 Bxg2 17.Kxg2 Qa5 18.a3 a6 19.Qe5 Qc5 20.f3 Qc6 21.Ne4 
Ne8 22.Re2 f5 23.Nc3 Nf6 24.h3 Qb7 25.Red2 Rc5 26.Qe3 Rc7 27.Ne2 b5 28.
cxb5 Bc5 29.Qe5 axb5 30.b4 Ba7 31.Nd4 Bxd4 32.Bxd4 Ra8 33.Bb2 Rac8 34.g4 
fxg4 35.hxg4 Rc2 36.Kg3 Rxd2 37.Rxd2 Qb6 38.Kg2 Rc4 39.f5 exf5 40.g5 Qe6 
1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Pigusov, Evgeny"]
[Black "Leski, Marc"]
[Result "0-1"]
[BlackElo "2210"]
[ECO "E63"]
[EventDate "1980.12.18"]
[PlyCount "82"]

1.Nf3 g6 2.g3 Bg7 3.d4 Nf6 4.Bg2 O-O 5.c4 d6 6.O-O Nc6 7.Nc3 a6 8.a3 Bg4 
9.h3 Bxf3 10.Bxf3 Nd7 11.e3 e5 12.d5 Ne7 13.Be2 f5 14.f4 exf4 15.exf4 Bxc3
16.bxc3 Nc5 17.Bf3 Nc8 18.Be3 Nb6 19.Bxc5 dxc5 20.Qd3 Qd7 21.Rfe1 Rae8 22.
Re5 Rf7 23.Rae1 Rfe7 24.g4 Kf8 25.Qe2 Qd6 26.gxf5 Nd7 27.Re6 gxf5 28.Bh5 
Rg7+ 29.Kh1 Rxe6 30.dxe6 Nf6 31.Rd1 Qe7 32.Bf3 Ne8 33.Bxb7 Qh4 34.Bg2 Qxf4
35.Rf1 Qg5 36.Qf3 Nd6 37.Qc6 h6 38.Qd5 Ke7 39.Qc6 Kxe6 40.Bd5+ Kf6 41.Qxc5
Qg3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Sel, Cetin"]
[Black "Douven, Rudy"]
[Result "0-1"]
[BlackElo "2265"]
[ECO "B24"]
[EventDate "1980.12.18"]
[PlyCount "58"]

1.e4 c5 2.Nc3 e6 3.g3 Nc6 4.Bg2 g6 5.d3 Bg7 6.Nge2 Nge7 7.O-O O-O 8.Be3 
Nd4 9.f4 d6 10.Qd2 Rb8 11.Nd1 b5 12.c3 Nxe2+ 13.Qxe2 b4 14.h4 a5 15.h5 a4 
16.Bd2 Qb6 17.Bh3 a3 18.f5 exf5 19.exf5 Nxf5 20.Bxf5 Bxf5 21.Rxf5 gxf5 22.
h6 Be5 23.Ne3 axb2 24.Rb1 bxc3 25.Bxc3 Bxc3 26.Nd5 Bd4+ 27.Kh2 Qb7 28.Ne7+
Kh8 29.Nxf5 Qd5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Soderberg, Kai"]
[Black "Franzoni, Giancarlo"]
[Result "0-1"]
[ECO "A08"]
[EventDate "1980.12.18"]
[PlyCount "62"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 d5 5.Nbd2 Nf6 6.Bg2 Be7 7.O-O b6 8.Qe2 Bb7 
9.e5 Nd7 10.c4 dxc4 11.dxc4 Qc7 12.Re1 O-O 13.b3 Rfd8 14.Bb2 Nf8 15.h4 Rd7
16.Ne4 Nd4 17.Bxd4 cxd4 18.Qd3 Rad8 19.h5 h6 20.Rad1 Nh7 21.Re2 Bc6 22.Rb1
a5 23.a4 Bb4 24.Kh2 Nf8 25.Rg1 Re7 26.Rd1 Bc5 27.Nd6 Bxf3 28.Bxf3 Bxd6 29.
Qxd4 Red7 30.exd6 Rxd6 31.Qe5 f6 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Stigar, Petter"]
[Black "Antunes, Antonio"]
[Result "1/2-1/2"]
[ECO "E65"]
[EventDate "1980.12.18"]
[PlyCount "49"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.d4 c5 7.Nc3 Nc6 8.dxc5 
dxc5 9.Bf4 Nh5 10.Be3 Nd4 11.Na4 Qc7 12.Nxc5 Nf5 13.Qb3 Nxe3 14.Qxe3 Bxb2 
15.Rab1 Bg7 16.Nd2 Rb8 17.Nce4 Nf6 18.Qxa7 Rd8 19.Qb6 Qxb6 20.Rxb6 Ra8 21.
Nb1 Rxa2 22.Nbc3 Rc2 23.Nxf6+ Bxf6 24.Nd5 Rxc4 25.Nxf6+ 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.21"]
[Round "4"]
[White "Strzelecki, Krzysztof"]
[Black "Arnason, Jon"]
[Result "0-1"]
[BlackElo "2435"]
[ECO "B97"]
[EventDate "1980.12.18"]
[PlyCount "78"]

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 Nbd7 10.Bxf6 gxf6 11.Be2 b5 12.O-O Bb7 13.Na5 Rc8 14.Nxb7 Qxc3 
15.Nxd6+ Bxd6 16.Qxd6 Rc6 17.Qd3 Qxc2 18.a4 Qxd3 19.Bxd3 bxa4 20.Rxa4 Nc5 
21.Bb5 axb5 22.Ra8+ Ke7 23.Rxh8 Nxe4 24.Rb8 Nd6 25.Rd1 e5 26.f5 Nxf5 27.
Rxb5 Nd4 28.Rb8 f5 29.Rdb1 Ne6 30.Rh8 e4 31.Rxh7 f4 32.Rh5 e3 33.Re1 Rc2 
34.Rf5 Kf8 35.h4 Rf2 36.Rd5 Kg7 37.g3 Rf3 38.gxf4 Nxf4 39.Rg5+ Kf6 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Akesson, Ralf"]
[Black "Andrianov, Nikolai"]
[Result "1-0"]
[WhiteElo "2230"]
[ECO "D45"]
[EventDate "1980.12.18"]
[PlyCount "79"]

1.c4 c6 2.d4 d5 3.Nc3 e6 4.e3 Nf6 5.Nf3 Nbd7 6.Qc2 Bd6 7.Bd2 O-O 8.O-O-O 
c5 9.e4 cxd4 10.Nxd4 Be5 11.Bg5 h6 12.Bh4 Qb6 13.exd5 exd5 14.Nf5 dxc4 15.
Bxc4 Qb4 16.Qb3 Qxb3 17.Bxb3 Nc5 18.Ne7+ Kh8 19.Bxf7 Bf4+ 20.Kb1 Rxf7 21.
Rd8+ Kh7 22.Rxc8 Rxc8 23.Nxc8 g5 24.Bg3 Bxg3 25.hxg3 Nfe4 26.Nxe4 Nxe4 27.
Re1 Nd2+ 28.Kc1 Rxf2 29.Re7+ Kg6 30.Rxb7 Rxg2 31.Rxa7 h5 32.Rd7 Nc4 33.a4 
Rxg3 34.Rd4 h4 35.Rxc4 h3 36.Rc6+ Kh7 37.Rc7+ Kh8 38.Rc6 Kh7 39.Rc7+ Kh8 
40.Rc6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Arnason, Jon"]
[Black "Pigusov, Evgeny"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[ECO "B92"]
[EventDate "1980.12.18"]
[PlyCount "89"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Bg5 
Be6 9.f4 exf4 10.Bxf4 Nc6 11.O-O O-O 12.Kh1 Rc8 13.Qe1 Nd7 14.Rd1 Nde5 15.
Qg3 Kh8 16.h3 Bf6 17.Rd2 Rc7 18.Rfd1 Rd7 19.Qf2 Ne7 20.Na4 Nc8 21.Be3 b5 
22.Nc3 Bh4 23.Qf4 Ng6 24.Qf3 Ne5 25.Qf4 Ng6 26.Qf3 Nb6 27.Qh5 Bf6 28.Bd3 
Ne5 29.Rf2 Nbc4 30.Bc1 g6 31.Qe2 Bg7 32.Nd2 Qc7 33.Bxc4 Nxc4 34.Nxc4 Bxc4 
35.Qf3 f5 36.Be3 Rdf7 37.exf5 Rxf5 38.Qg3 Rxf2 39.Bxf2 Be5 40.Bd4 b4 41.
Nd5 Bxd5 42.Bxe5+ dxe5 43.Rxd5 Re8 44.Qe1 Qxc2 45.Rxe5 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Bischoff, Klaus"]
[Black "Kuijpers, Franciscus"]
[Result "1/2-1/2"]
[ECO "A28"]
[EventDate "1980.12.18"]
[PlyCount "113"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 Bb4 5.Bd2 a5 6.g3 O-O 7.Bg2 d6 8.O-O Bg4 
9.h3 Bd7 10.Ne1 Qc8 11.Kh2 Ne7 12.Bg5 Bxc3 13.bxc3 Ng6 14.Bxf6 gxf6 15.Rb1
Rb8 16.e3 b6 17.Qh5 Kg7 18.f4 exf4 19.exf4 f5 20.Nc2 Qd8 21.Ne3 Qf6 22.Nd5
Qd8 23.Qg5 Qxg5 24.fxg5 Rbc8 25.d4 Be6 26.Rb2 Bxd5 27.Bxd5 f6 28.gxf6+ 
Rxf6 29.Re2 Rcf8 30.Kg1 h5 31.Kf2 Kh6 32.Rfe1 f4 33.g4 hxg4 34.hxg4 Kg5 
35.Rh1 f3 36.Re3 Kxg4 37.Rg1+ Kh5 38.Bxf3+ Kh6 39.Ke2 Nf4+ 40.Kd2 Nh3 41.
Rg3 Ng5 42.Bd5 Rf2+ 43.Re2 Rxe2+ 44.Kxe2 Kg6 45.Rg2 Kf6 46.Kd3 Rh8 47.Re2 
Rc8 48.Bc6 Rh8 49.Kc2 Ne6 50.Kb2 Nd8 51.Bd5 c6 52.Be4 Re8 53.Kc2 Rg8 54.
Bf3 Rh8 55.Be4 Rg8 56.Rh2 Kg7 57.Re2 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "D'Amore, Carlo"]
[Black "Pandavos, Panayotis"]
[Result "1-0"]
[ECO "C19"]
[EventDate "1980.12.18"]
[PlyCount "123"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qa5 8.Bd2 c4
9.Be2 Bd7 10.O-O Ba4 11.Rb1 Qa6 12.g3 Nbc6 13.Nh4 g6 14.Qc1 Nf5 15.Nxf5 
gxf5 16.Bg5 h6 17.Bf6 Rh7 18.Bh5 Kd7 19.Kh1 Rg8 20.f4 Kc8 21.Rg1 Qa5 22.
Qd2 Kc7 23.g4 fxg4 24.Rxg4 Rxg4 25.Bxg4 h5 26.Bh3 Nb8 27.Qg2 Nd7 28.Rb4 
Nxf6 29.exf6 Bd7 30.a4 Bxa4 31.f5 Bd7 32.Qg3+ Kc6 33.fxe6 Qa1+ 34.Kg2 fxe6
35.Qf3 Qa2 36.f7 Rxf7 37.Qxf7 a5 38.Qf8 Qxc2+ 39.Kg1 Qc1+ 40.Bf1 Qe3+ 41.
Kg2 b5 42.Rb2 Qxc3 43.Qc5+ Kb7 44.Rf2 Qb4 45.Qxb4 axb4 46.Kf3 b3 47.Ke3 b4
48.Kd2 Kb6 49.Rf8 Ba4 50.Kc1 b2+ 51.Kxb2 Bd1 52.h3 Kc6 53.Rb8 b3 54.Rf8 
Kd6 55.Rf2 Bc2 56.Be2 Kd7 57.Bxh5 e5 58.Bg4+ Kd6 59.Rf6+ Kc7 60.Bf5 Bd1 
61.dxe5 d4 62.Rd6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Danailov, Silvio"]
[Black "Franzoni, Giancarlo"]
[Result "1-0"]
[WhiteElo "2295"]
[ECO "B49"]
[EventDate "1980.12.18"]
[PlyCount "89"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.a3 
Be7 9.Be3 d6 10.Kh1 O-O 11.f4 Bd7 12.Qe1 b5 13.Qg3 Nxd4 14.Bxd4 Bc6 15.
Rae1 Rad8 16.Bd3 g6 17.f5 e5 18.Be3 Kh8 19.Qh3 Qd7 20.Bg5 gxf5 21.Rxf5 Ng8
22.Be3 f6 23.Nd5 Rf7 24.Ref1 Qb7 25.Qf3 Rg7 26.h3 Re8 27.Bf2 Bd7 28.Rh5 
Be6 29.Bh4 Bd8 30.Qe2 f5 31.Bxd8 Rxd8 32.c4 Bxd5 33.exd5 e4 34.Bb1 Ne7 35.
g4 fxg4 36.Qxe4 Ng6 37.Rf6 Ne5 38.c5 g3 39.Kg2 Qe7 40.Rfh6 Rd7 41.cxd6 Qf8
42.Rxh7+ Rxh7 43.Qxe5+ Kg8 44.Bxh7+ Rxh7 45.Rg5+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Delaney, John"]
[Black "Rasmussen, Karsten"]
[Result "1-0"]
[WhiteElo "2205"]
[ECO "A08"]
[EventDate "1980.12.18"]
[PlyCount "65"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.g3 c5 5.Bg2 Nc6 6.Ngf3 Be7 7.O-O O-O 8.Re1 b5 
9.e5 Nd7 10.Nf1 a5 11.h4 b4 12.Bf4 Ba6 13.N1h2 Nd4 14.Ng5 Qe8 15.c3 Nc6 
16.Bh3 Nb6 17.Qd2 a4 18.a3 bxc3 19.bxc3 Na5 20.Qe2 Rb8 21.Rad1 c4 22.d4 h6
23.Kg2 hxg5 24.hxg5 g6 25.Ng4 Kg7 26.Nf6 Qc6 27.Rh1 Rh8 28.Rh2 Bxa3 29.
Rdh1 Qa8 30.Qf3 Bb2 31.Bc1 a3 32.Ne8+ Kf8 33.Bxe6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Douven, Rudy"]
[Black "Karolyi, Tibor"]
[Result "0-1"]
[WhiteElo "2265"]
[BlackElo "2300"]
[ECO "E15"]
[EventDate "1980.12.18"]
[PlyCount "134"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.O-O d5 
9.Qc2 O-O 10.a4 Nbd7 11.Rc1 Rc8 12.a5 b5 13.c5 Ne4 14.b4 f5 15.Bf4 Bf6 16.
Be5 g5 17.Qb2 g4 18.Ne1 Bxe5 19.dxe5 Qc7 20.Nd3 Ng5 21.f3 Nf7 22.f4 h5 23.
Nd2 Rce8 24.Nb3 Nd8 25.Nd4 Re7 26.Kf2 Rff7 27.Rh1 Nf8 28.h3 Rh7 29.hxg4 
hxg4 30.Rag1 Rxh1 31.Rxh1 Rh7 32.Rxh7 Qxh7 33.Qc1 Bc8 34.Ne1 a6 35.Nec2 
Bd7 36.Ne3 Be8 37.Qb1 Bd7 38.Qc2 Bc8 39.Nd1 Bd7 40.Nc3 Be8 41.Qa2 Qf7 42.
Qd2 Qd7 43.Qd1 Bg6 44.Qh1 Qh7 45.Nxc6 Qxh1 46.Bxh1 Nxc6 47.Nxd5 Nd7 48.
Nf6+ Nxf6 49.Bxc6 Be8 50.Bb7 Nd5 51.Bxa6 Nxb4 52.Bc8 Kf7 53.e4 fxe4 54.a6 
Bc6 55.a7 Nd3+ 56.Ke3 Nxc5 57.Kd4 Ba8 58.f5 exf5 59.Bxf5 Ne6+ 60.Kc3 Ng5 
61.Bxg4 Nf3 62.Bd7 Nxe5 63.Bxb5 Kf6 64.Kd4 Nc6+ 65.Ke3 Nxa7 66.Bd7 Ke5 67.
g4 Bc6 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Heilinger, Dietmar"]
[Black "Karp, Michael"]
[Result "0-1"]
[ECO "D11"]
[EventDate "1980.12.18"]
[PlyCount "68"]

1.d4 d5 2.Nf3 Nf6 3.g3 Bf5 4.Bg2 c6 5.O-O h6 6.Nbd2 e6 7.c4 Bd6 8.b3 Nbd7 
9.Bb2 O-O 10.Ne5 Qc7 11.f4 Ne4 12.Nxe4 Bxe4 13.Bxe4 dxe4 14.e3 Rad8 15.Qc2
f5 16.Rad1 Nf6 17.h3 g5 18.Kh2 Kh7 19.Rg1 Rg8 20.Bc3 Rg7 21.Qe2 Rdg8 22.
Rg2 Qe7 23.Rdg1 Qe8 24.g4 gxf4 25.exf4 fxg4 26.Rxg4 Nxg4+ 27.hxg4 Bxe5 28.
dxe5 Qg6 29.Bb4 Rf7 30.Kg3 Qxg4+ 31.Qxg4 Rxg4+ 32.Kxg4 Rg7+ 33.Kh4 Rxg1 
34.f5 exf5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Michiels, Dirk"]
[Black "Stigar, Petter"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1980.12.18"]
[PlyCount "84"]

1.g3 g6 2.Bg2 Bg7 3.c4 f5 4.Nc3 Nf6 5.d3 O-O 6.e3 d6 7.Nge2 e5 8.O-O Nc6 
9.Rb1 a5 10.a3 Be6 11.Nd5 Rb8 12.Bd2 Qd7 13.b4 axb4 14.axb4 Ne7 15.Nec3 
Nfxd5 16.cxd5 Bf7 17.b5 b6 18.e4 f4 19.Bf3 g5 20.Bh5 Bxh5 21.Qxh5 Rf6 22.
f3 Rbf8 23.Qg4 Qe8 24.Qh3 h5 25.g4 Rh6 26.Rf2 Kh8 27.Be1 Ng8 28.Qg2 hxg4 
29.fxg4 Ne7 30.Qf3 Ng6 31.Ra2 Bf6 32.Ra7 Bd8 33.Kg2 Kg7 34.h3 Rfh8 35.Ne2 
Rxh3 36.Qxh3 Rxh3 37.Kxh3 f3 38.Ng1 Qh8+ 39.Kg3 Qh4+ 40.Kxf3 Qh1+ 41.Kf2 
Qh2+ 42.Kf1 Nf4 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Motwani, Paul"]
[Black "Cvitan, Ognjen"]
[Result "1/2-1/2"]
[WhiteElo "2235"]
[ECO "E92"]
[EventDate "1980.12.18"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.dxe5 dxe5 8.Qxd8 
Rxd8 9.Bg5 Nbd7 10.Rd1 Rf8 11.Nd5 c6 12.Nxf6+ Nxf6 13.Nd2 Re8 14.Be3 Bf8 
15.h3 Be6 16.O-O a5 17.Bg5 Nd7 18.Bg4 Bxg4 19.hxg4 Nc5 20.Be3 Nd3 21.b3 
Nb4 22.a4 Nd3 23.Nf3 Red8 24.Bg5 Rd6 25.Be3 f6 26.Rd2 c5 27.Rfd1 Rad8 28.
Kf1 b6 29.Ke2 Nb4 30.g5 Na2 31.Rxd6 Nc3+ 32.Ke1 Rxd6 33.Rc1 Nxe4 34.gxf6 
Nxf6 35.Nxe5 Re6 36.Nd3 Ng4 37.Nf4 Re4 38.Nd5 Bh6 39.Ke2 Re6 40.Kf3 Ne5+ 
41.Ke2 Nc6 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Pekarek, Ales"]
[Black "Lapan, Dan"]
[Result "1-0"]
[ECO "A37"]
[EventDate "1980.12.18"]
[PlyCount "91"]

1.Nf3 c5 2.c4 Nc6 3.g3 g6 4.Bg2 Bg7 5.O-O e5 6.Nc3 Nge7 7.d3 O-O 8.Ne1 d6 
9.Nc2 Be6 10.Nd5 Bxd5 11.cxd5 Nd4 12.Ne3 f5 13.Rb1 f4 14.Nc4 Qd7 15.Nd2 
Qg4 16.Nf3 fxg3 17.hxg3 Qh5 18.b4 cxb4 19.Nxd4 exd4 20.Rxb4 b6 21.e4 dxe3 
22.Bxe3 Qxd1 23.Rxd1 Nf5 24.Bf4 h6 25.Rc4 g5 26.Bd2 Nd4 27.Be3 Nf3+ 28.
Bxf3 Rxf3 29.Rc6 Be5 30.Kg2 g4 31.Bxh6 Bd4 32.Rd2 Bc5 33.d4 Bb4 34.Re2 Rf6
35.Bc1 Kf7 36.a3 Ba5 37.Bf4 b5 38.Bxd6 Bb6 39.Re7+ Kg6 40.Re4 Kh5 41.Be7 
Rxc6 42.dxc6 a5 43.Re5+ Kg6 44.Rxb5 Bxd4 45.c7 Rc8 46.Bd6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Sel, Cetin"]
[Black "Corral Blanco, Juan Antonio"]
[Result "0-1"]
[ECO "B30"]
[EventDate "1980.12.18"]
[PlyCount "102"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.c3 a6 6.Bxc6 Nxc6 7.d4 d5 8.e5 
cxd4 9.cxd4 Be7 10.b3 Bd7 11.Bb2 Rc8 12.Nc3 O-O 13.Rc1 Nb4 14.Qd2 Qa5 15.
a3 Nc6 16.Na4 Qb5 17.Nc5 Bxc5 18.Rxc5 Qxb3 19.Rfc1 Ne7 20.Rc7 Rxc7 21.Rxc7
Rd8 22.Qc3 Qb6 23.Rc5 Rc8 24.Rxc8+ Bxc8 25.h3 Bd7 26.Ne1 Bb5 27.Qb3 Nc6 
28.a4 Qa5 29.axb5 Qxe1+ 30.Kh2 axb5 31.Qxb5 Qb4 32.Qxb4 Nxb4 33.Kg3 Nc6 
34.Kf3 h5 35.Ke3 Kh7 36.Bc3 Kg6 37.f4 Kf5 38.Kf3 h4 39.Ke3 Ne7 40.Kf3 Ng6 
41.Bd2 b5 42.Be1 Nxf4 43.Bxh4 Nxg2 44.Kxg2 Ke4 45.Be7 Kxd4 46.Bd6 Kc3 47.
Bf8 b4 48.Bxg7 b3 49.h4 b2 50.h5 b1=Q 51.h6 Qg6+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Smith, Jeff R."]
[Black "Antunes, Antonio"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1980.12.18"]
[PlyCount "128"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Bc4 Nb6 5.Bb3 dxe5 6.Qh5 e6 7.dxe5 Nc6 8.Nf3 
a5 9.a4 Nd4 10.Nxd4 Qxd4 11.O-O g6 12.Qe2 Bg7 13.Re1 Nd7 14.Nc3 c6 15.Be3 
Qxe5 16.Qc4 O-O 17.Rad1 Qh5 18.Ne4 Ne5 19.Qc5 Qg4 20.Ng3 Nd7 21.Qd6 e5 22.
c3 Qh4 23.f3 Qf6 24.Ne4 Qxd6 25.Nxd6 Nf6 26.Bc5 Be6 27.Bxe6 fxe6 28.Nxb7 
Rfb8 29.Nd6 Rxb2 30.Nc4 Rc2 31.Nxe5 Rxc3 32.Bd4 Rc2 33.Rc1 Ra2 34.Nxc6 
Rxa4 35.Rxe6 Nd5 36.Bxg7 Kxg7 37.Rd1 Nb4 38.Rd7+ Kh6 39.Nxb4 axb4 40.Ree7 
b3 41.Rb7 Ra1+ 42.Kf2 R8a2+ 43.Kg3 Rg1 44.Rxh7+ Kg5 45.h4+ Kf5 46.Rb5+ Ke6
47.Rxb3 Rgxg2+ 48.Kf4 Ra4+ 49.Ke3 Rh2 50.Rb6+ Kf5 51.Rf7+ Ke5 52.f4+ Kd5 
53.Rd7+ Kc5 54.Rxg6 Rh3+ 55.Ke2 Ra2+ 56.Rd2 Rh2+ 57.Ke3 Raxd2 58.Rg5+ Kd6 
59.h5 Rd1 60.Kf3 Rdh1 61.Kg4 Rh4+ 62.Kf5 Rxh5 63.Kg6 Rxg5+ 64.fxg5 Ke6 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Strzelecki, Krzysztof"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B16"]
[EventDate "1980.12.18"]
[PlyCount "58"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Qd3 Bg4 7.Ne2 e6 8.
Ng3 e5 9.Be3 Nd7 10.f4 exf4 11.Bxf4 Qe7+ 12.Qe4 O-O-O 13.Bd3 Qb4+ 14.c3 
Qxb2 15.O-O Be6 16.Rab1 Qa3 17.c4 Nc5 18.Rxb7 Nxe4 19.Rc7+ Kb8 20.Rb1+ Bb4
21.Bxe4 Rxd4 22.Rxc6+ Kb7 23.Rb3 Rxe4 24.Rc7+ Kb8 25.Nxe4 Qa4 26.Nc5 Qa5 
27.Rxb4+ Ka8 28.Nd3 Qxa2 29.Be3 Rc8 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.23"]
[Round "5"]
[White "Watson, William"]
[Black "Leski, Marc"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[BlackElo "2210"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "26"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bg5 Bg7 5.Qd2 h6 6.Bf4 g5 7.Bg3 Nh5 8.O-O-O 
Nc6 9.Bb5 Bd7 10.Nge2 e5 11.d5 Ne7 12.Bxd7+ Qxd7 13.f3 Nf4 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Andrianov, Nikolai"]
[Black "Douven, Rudy"]
[Result "1-0"]
[BlackElo "2265"]
[ECO "E04"]
[EventDate "1980.12.18"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 dxc4 5.Bg2 c5 6.Qa4+ Bd7 7.Qxc4 Bc6 8.dxc5 
Nbd7 9.Be3 Bd5 10.Qa4 Bc6 11.Qc4 Bd5 12.Qc1 Ng4 13.Nc3 Nxe3 14.Qxe3 Bxc5 
15.Qf4 O-O 16.Nxd5 exd5 17.O-O Qb6 18.Qd2 Nf6 19.e3 Rfe8 20.Kh1 Rad8 21.
Rad1 Ne4 22.Qc2 Qh6 23.Nd2 Rc8 24.Nxe4 dxe4 25.Bxe4 Bxe3 26.Qd3 Bb6 27.
Bxb7 Rcd8 28.Qf3 Bd4 29.Rfe1 Rxe1+ 30.Rxe1 Qd6 31.Bd5 Bf6 32.b3 h6 33.Bc4 
Qd7 34.Kg2 Bd4 35.Re4 Bf6 36.b4 Kh8 37.a4 Rb8 38.b5 Qd6 39.Bxf7 Rf8 40.Re8
Rxe8 41.Bxe8 Qb4 42.Bg6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Antunes, Antonio"]
[Black "Karp, Michael"]
[Result "1-0"]
[ECO "B13"]
[EventDate "1980.12.18"]
[PlyCount "83"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nc6 5.Nf3 Nf6 6.Nc3 Bg4 7.cxd5 Nxd5 8.Qb3
Bxf3 9.gxf3 e6 10.Qxb7 Nxd4 11.Bb5+ Nxb5 12.Qc6+ Ke7 13.Qxb5 Qd7 14.Nxd5+ 
Qxd5 15.Qxd5 exd5 16.Be3 Ke6 17.Ke2 Bb4 18.Rac1 Rhd8 19.Bd4 f6 20.Kd3 Rd7 
21.Rc6+ Kf5 22.h3 Re8 23.Rg1 Re6 24.Rxe6 Kxe6 25.Rc1 Kf5 26.Rc6 a5 27.a3 
Bd6 28.Ra6 Kg5 29.Rxa5 Kh4 30.Rxd5 Rd8 31.Bc5 Bc7 32.Rxd8 Bxd8 33.b4 Kxh3 
34.a4 h5 35.a5 h4 36.a6 Kg2 37.a7 h3 38.Bd6 Be7 39.Bxe7 h2 40.a8=Q h1=Q 
41.f4+ Kh2 42.Qxh1+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Arnason, Jon"]
[Black "Watson, William"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2300"]
[ECO "B70"]
[EventDate "1980.12.18"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O Nc6 8.Nb3 
Be6 9.Bg5 Ne5 10.Nd5 Ned7 11.Bf3 O-O 12.Re1 Rc8 13.c3 a6 14.a4 Re8 15.a5 
Bxd5 16.exd5 Ne5 17.Be2 Qd7 18.h3 Qf5 19.Bc1 Nc4 20.Ra4 b5 21.axb6 Nxb6 
22.Ra5 Nc4 23.Rxa6 h5 24.Ra4 Nb6 25.Ra5 Ne4 26.Bf3 Ng5 27.Be2 Ne4 28.Rf1 
1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Corral Blanco, Juan Antonio"]
[Black "Delaney, John"]
[Result "1/2-1/2"]
[BlackElo "2205"]
[ECO "E96"]
[EventDate "1980.12.18"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 Nbd7 7.O-O e5 8.Re1 a5 
9.Bf1 c6 10.dxe5 dxe5 11.h3 Qe7 12.Qc2 Nc5 13.Be3 Nfd7 14.Rad1 f5 15.exf5 
gxf5 16.Qd2 e4 17.Bh6 Qf7 18.Bxg7 Qxg7 19.Nh2 Ne5 20.Qe3 Ncd3 21.Bxd3 Nxd3
22.Re2 Ne5 23.c5 f4 24.Qxe4 f3 25.Nxf3 Nxf3+ 26.Kh1 Ng5 27.Qh4 Qf6 28.Rd6 
Be6 29.Ne4 Nxe4 30.Qxe4 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Kuijpers, Franciscus"]
[Black "Strzelecki, Krzysztof"]
[Result "0-1"]
[ECO "B97"]
[EventDate "1980.12.18"]
[PlyCount "44"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 
Qxb2 9.Nb3 Qa3 10.Bd3 Be7 11.O-O h6 12.Bxf6 Bxf6 13.e5 dxe5 14.Ne4 Qe7 15.
Bb5+ axb5 16.Nd6+ Kf8 17.Nxc8 Qc7 18.fxe5 Bxe5 19.Qb4+ Ke8 20.Qxb5+ Nd7 
21.Rad1 Rxc8 22.Rxd7 Bxh2+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Cvitan, Ognjen"]
[Black "Bischoff, Klaus"]
[Result "1-0"]
[ECO "A57"]
[EventDate "1980.12.18"]
[PlyCount "57"]

1.d4 Nf6 2.Nf3 c5 3.d5 g6 4.c4 b5 5.cxb5 a6 6.e3 Bg7 7.Nc3 O-O 8.a4 axb5 
9.Bxb5 d6 10.e4 Ba6 11.Qe2 Nxe4 12.Qxe4 Bxc3+ 13.bxc3 Bxb5 14.c4 Rxa4 15.
Rxa4 Bxa4 16.O-O Nd7 17.Bb2 Nf6 18.Qf4 e5 19.Nxe5 Nh5 20.Ng4 f6 21.Qd2 Bd7
22.Nh6+ Kh8 23.g4 Ng7 24.Re1 g5 25.f4 Bc8 26.fxg5 fxg5 27.Qc3 Qc7 28.Qf3 
Qd8 29.Qf7 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Franzoni, Giancarlo"]
[Black "D'Amore, Carlo"]
[Result "0-1"]
[ECO "C80"]
[EventDate "1980.12.18"]
[PlyCount "130"]

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.a4 b4 10.a5 Nc5 11.Bg5 Qd7 12.Nbd2 Be7 13.Bxe7 Qxe7 14.Qe2 O-O 15.
Qe3 Nb7 16.c3 Ncxa5 17.Bc2 bxc3 18.bxc3 f5 19.exf6 Rxf6 20.Rfe1 Re8 21.Qd3
g6 22.Qxa6 Qc5 23.Re3 Kg7 24.Qe2 Nd6 25.Nd4 Bf7 26.Re1 Rf8 27.N2f3 Nac4 
28.Re7 Ne4 29.Rd7 Nb6 30.Ne5 Qxc3 31.Rxf7+ R8xf7 32.Nxf7 Qxd4 33.Bxe4 Rxf7
34.Bf3 c6 35.Qe8 Nd7 36.h3 Qb4 37.Re6 Qb8 38.Qxb8 Nxb8 39.Kf1 Rb7 40.Re8 
Kf7 41.Rh8 Ke6 42.h4 Ke5 43.Rc8 Kd4 44.g4 c5 45.h5 gxh5 46.gxh5 c4 47.h6 
Na6 48.Rh8 c3 49.Bd1 Kd3 50.Be2+ Kd2 51.Bxa6 Rc7 52.Re8 c2 53.Re2+ Kc3 54.
Re1 Kb2 55.Bd3 c1=Q 56.Rxc1 Kxc1 57.Ke2 Re7+ 58.Kf3 Kd2 59.Bb1 d4 60.Kg4 
Ke2 61.f4 d3 62.Kg5 Rb7 63.Ba2 Ke3 64.Be6 d2 65.Bg4 Rb4 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Karolyi, Tibor"]
[Black "Danailov, Silvio"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[BlackElo "2295"]
[ECO "C86"]
[EventDate "1980.12.18"]
[PlyCount "27"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 Be7 6.O-O b5 7.Bb3 O-O 8.c3 d6 
9.h3 h6 10.d4 Re8 11.dxe5 dxe5 12.Rd1 Bd7 13.Nbd2 Bf8 14.Nf1 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Lapan, Dan"]
[Black "Sel, Cetin"]
[Result "1-0"]
[ECO "B20"]
[EventDate "1980.12.18"]
[PlyCount "71"]

1.e4 c5 2.g3 Nc6 3.Bg2 g6 4.Ne2 Bg7 5.O-O e6 6.Nbc3 Nge7 7.d3 O-O 8.Be3 
Nd4 9.Qd2 Rb8 10.Bh6 d6 11.Bxg7 Kxg7 12.Nd1 b5 13.c3 Nxe2+ 14.Qxe2 e5 15.
f4 Kg8 16.Ne3 exf4 17.Rxf4 b4 18.Raf1 bxc3 19.bxc3 Be6 20.Qd2 Qa5 21.Nc4 
Qa6 22.Rf6 Kg7 23.Qf4 Bxc4 24.Rxd6 Qxa2 25.dxc4 Rb2 26.Qf6+ Kh6 27.Bf3 Ng8
28.Qf4+ Kg7 29.e5 Rb1 30.Bd5 Qa1 31.Rd7 Rxf1+ 32.Qxf1 Qxc3 33.Rxf7+ Rxf7 
34.Qxf7+ Kh6 35.Qf8+ Kg5 36.Qf4+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Leski, Marc"]
[Black "Akesson, Ralf"]
[Result "0-1"]
[WhiteElo "2210"]
[BlackElo "2230"]
[ECO "A04"]
[EventDate "1980.12.18"]
[PlyCount "40"]

1.Nf3 f5 2.e4 fxe4 3.Ng5 d5 4.d3 Qd6 5.dxe4 h6 6.Nh3 dxe4 7.Nf4 Qxd1+ 8.
Kxd1 Bf5 9.Nd5 Na6 10.Ne3 O-O-O+ 11.Nd2 e6 12.Bxa6 bxa6 13.Ke2 Nf6 14.Ndc4
Bc5 15.Bd2 Nd5 16.h3 Rhf8 17.Rhd1 Bg6 18.Ne5 Nf4+ 19.Kf1 Rxd2 20.Rxd2 Bxe3
0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Pandavos, Panayotis"]
[Black "Heilinger, Dietmar"]
[Result "1-0"]
[ECO "B58"]
[EventDate "1980.12.18"]
[PlyCount "59"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 e5 7.Nf3 h6 8.Bc4 
Be6 9.Bxe6 fxe6 10.O-O g5 11.Be3 Be7 12.Qd3 Ng4 13.Rad1 Nxe3 14.Qxe3 g4 
15.Nd2 Nd4 16.Ne2 Bf6 17.c3 Nc6 18.Nc4 d5 19.exd5 exd5 20.Nf4 dxc4 21.
Rxd8+ Rxd8 22.Nh5 Bg5 23.Qe4 Rd2 24.Qxg4 Rf8 25.Ng7+ Ke7 26.h4 Bf6 27.Ne6 
Rf7 28.Nc5 Rxb2 29.Rd1 Nd8 30.Qc8 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Pigusov, Evgeny"]
[Black "Pekarek, Ales"]
[Result "1-0"]
[ECO "E66"]
[EventDate "1980.12.18"]
[PlyCount "83"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 O-O 5.d4 d6 6.O-O Nc6 7.Nc3 a6 8.d5 Na5 
9.Nd2 c5 10.Rb1 Bd7 11.b4 cxb4 12.Rxb4 Qc7 13.Bb2 Rac8 14.Qa1 Bh6 15.Ncb1 
Ng4 16.Bd4 b5 17.h3 Ne5 18.c5 Nec4 19.Nxc4 Nxc4 20.c6 Be8 21.a4 e5 22.Bc3 
Rb8 23.axb5 axb5 24.Na3 Nxa3 25.Qxa3 f5 26.Rfb1 f4 27.g4 f3 28.Bxf3 Qe7 
29.Be1 Bf4 30.Qd3 h5 31.Qe4 Qh4 32.Kg2 Kg7 33.e3 hxg4 34.Bxg4 g5 35.exf4 
gxf4 36.f3 Qf6 37.Rxb5 Bg6 38.Qb4 Rxb5 39.Qxb5 e4 40.Rc1 exf3+ 41.Bxf3 Kh6
42.Kh2 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Rasmussen, Karsten"]
[Black "Stigar, Petter"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "1980.12.18"]
[PlyCount "147"]

1.e4 c5 2.Nf3 e6 3.c3 Nc6 4.Bb5 a6 5.Bxc6 bxc6 6.e5 d5 7.exd6 Bxd6 8.d3 
Nf6 9.O-O a5 10.Qe2 O-O 11.Bg5 Ba6 12.Rd1 Qc7 13.Nbd2 Nd7 14.Nc4 e5 15.Qd2
f6 16.Be3 Rfd8 17.Nh4 Bf8 18.b3 Nb6 19.Qe2 Nd5 20.Rac1 Re8 21.Qf3 Bc8 22.
Nd2 Be6 23.Ne4 Nxe3 24.Qxe3 a4 25.Nxc5 Bxc5 26.Qxc5 axb3 27.axb3 Bxb3 28.
Re1 Ra5 29.Qe3 Bd5 30.h3 Qd7 31.d4 Bf7 32.Qf3 exd4 33.cxd4 Rd5 34.g4 Rxd4 
35.Nf5 Bd5 36.Qa3 Rde4 37.Rxe4 Rxe4 38.Nd6 Ra4 39.Qxa4 Qxd6 40.Qa8+ Kf7 
41.Qb7+ Qe7 42.Rb1 Qxb7 43.Rxb7+ Kg6 44.Kh2 h5 45.gxh5+ Kh6 46.Kg3 Be4 47.
Kf4 Bd3 48.Rc7 Bb1 49.Kg4 Be4 50.Rc8 Kh7 51.f4 Bb1 52.Rxc6 Be4 53.Rd6 Bg2 
54.f5 Bf1 55.Rd8 Be2+ 56.Kh4 Bb5 57.Rd5 Bc4 58.Rd8 Bb3 59.h6 g5+ 60.fxg6+ 
Kxh6 61.Rd6 Kxg6 62.Kg4 Bc2 63.h4 Bf5+ 64.Kf4 Bc2 65.Rd8 Bb1 66.Rg8+ Kh7 
67.Rg1 Bc2 68.Kg4 Kg6 69.Rf1 Bd3 70.h5+ Kg7 71.Re1 Bc2 72.Re7+ Kh6 73.Rf7 
Bd3 74.Rxf6+ 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Smith, Jeff R."]
[Black "Michiels, Dirk"]
[Result "0-1"]
[ECO "C45"]
[EventDate "1980.12.18"]
[PlyCount "33"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6 7.Nc3 Nge7 8.Bg5 
f6 9.Bh4 O-O 10.Be2 d6 11.O-O Be6 12.Nd5 Bxd5 13.exd5 Ne5 14.a5 Ba7 15.Nd4
Bxd4 16.Qxd4 Nf5 17.Qg4 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.24"]
[Round "6"]
[White "Soderberg, Kai"]
[Black "Motwani, Paul"]
[Result "0-1"]
[BlackElo "2235"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "64"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Bc4 Bg7 5.Qe2 c6 6.Bb3 e5 7.dxe5 dxe5 8.Nf3 
Qe7 9.Bg5 Na6 10.O-O-O Nc5 11.Rd2 h6 12.Bh4 g5 13.Bg3 Nh5 14.Rhd1 O-O 15.
Rd6 Nf4 16.Qf1 a5 17.a4 Nxb3+ 18.cxb3 Be6 19.Kc2 Nd5 20.Nxd5 cxd5 21.R6xd5
Rac8+ 22.Kb1 Bxd5 23.Rxd5 Rc5 24.Qd3 Rfc8 25.Rd7 Qe6 26.Rxb7 Qc6 27.Rd7 f5
28.Rd8+ Rxd8 29.Qxd8+ Kh7 30.exf5 e4 31.Nxg5+ hxg5 32.Qxg5 Qh6 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Akesson, Ralf"]
[Black "Karolyi, Tibor"]
[Result "1-0"]
[WhiteElo "2230"]
[BlackElo "2300"]
[ECO "A04"]
[EventDate "1980.12.18"]
[PlyCount "67"]

1.Nf3 c5 2.g3 b6 3.Bg2 Bb7 4.O-O g6 5.d3 Bg7 6.e4 e6 7.Nc3 Nc6 8.Bg5 Nge7 
9.Qd2 O-O 10.Rae1 d6 11.Bh6 Nd4 12.Nxd4 cxd4 13.Ne2 e5 14.Bxg7 Kxg7 15.f4 
f6 16.c3 dxc3 17.Qxc3 Qc8 18.Qb3 Ba6 19.Rc1 Qd7 20.Qa3 Bb5 21.Nc3 Bc6 22.
d4 exd4 23.Ne2 Bb5 24.Nxd4 Bxf1 25.Rc7 Qxc7 26.Ne6+ Kf7 27.Nxc7 Bxg2 28.
Kxg2 Rad8 29.Qxa7 Rd7 30.Qxb6 Rfd8 31.a4 d5 32.e5 fxe5 33.fxe5 Kg8 34.Qe6+
1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "D'Amore, Carlo"]
[Black "Motwani, Paul"]
[Result "0-1"]
[BlackElo "2235"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "60"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Be2 Bg7 5.g4 c6 6.g5 Nfd7 7.h4 b5 8.a3 Bb7 9.
h5 Rg8 10.hxg6 hxg6 11.Be3 a6 12.Qd2 c5 13.d5 Nb6 14.f4 N8d7 15.Nf3 Qc7 
16.Kf2 e6 17.Bxb5 Bxc3 18.Bxd7+ Qxd7 19.bxc3 exd5 20.exd5 O-O-O 21.Rab1 
Nxd5 22.c4 Ne7 23.Rb6 Qg4 24.Qe2 Nf5 25.Rg1 Qh3 26.Bd2 Rge8 27.Qd3 Re3 28.
Qxe3 Nxe3 29.Rxb7 Kxb7 30.Bxe3 Qf5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Danailov, Silvio"]
[Black "Andrianov, Nikolai"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[ECO "B33"]
[EventDate "1980.12.18"]
[PlyCount "95"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 d6 7.Bf4 e5 8.Bg5 
a6 9.Na3 b5 10.Bxf6 gxf6 11.Nd5 f5 12.exf5 Bxf5 13.Bd3 e4 14.Qe2 Nd4 15.
Qe3 Bg7 16.Bxe4 O-O 17.O-O Re8 18.f3 Be6 19.c3 Bxd5 20.cxd4 b4 21.Nc2 Bc4 
22.Qd2 Bxf1 23.Rxf1 d5 24.Bf5 a5 25.Qd3 h6 26.Ne3 Qf6 27.Nc2 Re7 28.g3 Qa6
29.Qxa6 Rxa6 30.Bd3 Rc6 31.Kg2 b3 32.axb3 Rb7 33.b4 axb4 34.Ne3 Bxd4 35.
Nxd5 Rd6 36.Be4 Rb5 37.Ne7+ Kf8 38.Nf5 Rd8 39.Rd1 Bf6 40.Rxd8+ Bxd8 41.b3 
Rb6 42.h4 Ra6 43.Kh3 Bc7 44.h5 Ra3 45.Bd5 Ra5 46.Be4 Rc5 47.Kg4 Rc3 48.Bd5
1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Douven, Rudy"]
[Black "Antunes, Antonio"]
[Result "1-0"]
[WhiteElo "2265"]
[ECO "E94"]
[EventDate "1980.12.18"]
[PlyCount "57"]

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 c6 
9.Qc2 a5 10.Rad1 Qe7 11.Rfe1 h6 12.h3 Kh7 13.Bf1 Rg8 14.c5 dxc5 15.dxe5 
Nxe5 16.Nxe5 Qxe5 17.f4 Qc7 18.e5 Bf5 19.Qf2 Nd7 20.g4 Be6 21.Bd3 f5 22.
exf6 Bxf6 23.f5 Bf7 24.fxg6+ Bxg6 25.Bf5 Bd4 26.Bxd4 cxd4 27.Re7+ Rg7 28.
Bxg6+ Kh8 29.Rxg7 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Heilinger, Dietmar"]
[Black "Sel, Cetin"]
[Result "1-0"]
[ECO "B42"]
[EventDate "1980.12.18"]
[PlyCount "117"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Nc6 7.Nxc6 dxc6 8.Be3
Nf6 9.a4 a5 10.Nd2 b6 11.Nc4 Rb8 12.f4 Ba6 13.Ne5 Rd8 14.Qf3 Bxd3 15.cxd3 
Be7 16.Rac1 c5 17.Rfd1 O-O 18.g4 Nd7 19.Nc4 Nb8 20.Na3 Nc6 21.Nb5 Qd7 22.
b3 Na7 23.Na3 Nc6 24.Nb5 e5 25.f5 Nd4 26.Bxd4 exd4 27.Qf4 Rc8 28.Rc2 Qd8 
29.Kh1 Rc6 30.Qf3 Rh6 31.Rdd2 Bg5 32.Rg2 Be3 33.Qg3 Qg5 34.Na3 Bf4 35.Qf3 
Bc7 36.Nc4 Rh4 37.e5 Bd8 38.Kg1 Qh6 39.Kh1 Rh3 40.Rg3 Rxg3 41.Qxg3 Bc7 42.
Qf3 Qg5 43.Re2 h6 44.Re1 Kh7 45.h3 Re8 46.Kg2 Re7 47.Re2 Qc1 48.h4 Qd1 49.
g5 Qc1 50.g6+ fxg6 51.fxg6+ Kxg6 52.Qe4+ Kf7 53.Qh7 Qd1 54.Rf2+ Ke8 55.
Qg8+ Kd7 56.Qd5+ Ke8 57.Qc6+ Rd7 58.Qe6+ Re7 59.Qc8+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Karp, Michael"]
[Black "Smith, Jeff R."]
[Result "1-0"]
[ECO "C06"]
[EventDate "1980.12.18"]
[PlyCount "141"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 Qb6 8.Nf3 cxd4
9.cxd4 f6 10.exf6 Nxf6 11.O-O Bd6 12.Nc3 O-O 13.Re1 Bd7 14.a3 Rae8 15.b4 
e5 16.Nxd5 Nxd5 17.Bc4 Be6 18.dxe5 Bxe5 19.Bxd5 Bxa1 20.Rxe6 Rxe6 21.Bxe6+
Kh8 22.Be3 Bd4 23.Nxd4 Nxd4 24.Bd5 Rd8 25.Bxd4 Qg6 26.g3 Qf5 27.Bxb7 Qd7 
28.Bxg7+ Kxg7 29.Qa1+ Qd4 30.Qa2 Qe5 31.Qc2 Rd7 32.Be4 h6 33.Qc6 Qd6 34.
Qc3+ Qd4 35.Qc6 Qd6 36.b5 Qd1+ 37.Kg2 Rd6 38.Qc7+ Rd7 39.Qe5+ Kf7 40.Qf5+ 
Ke7 41.Qh7+ Kd8 42.Qxh6 Qe2 43.Qf6+ Kc7 44.Qc6+ Kd8 45.h4 Rd1 46.Qa8+ Ke7 
47.Qxa7+ Kf6 48.Qe3 Qf1+ 49.Kh2 Qg1+ 50.Kh3 Rf1 51.Qf3+ Ke5 52.Qg2 Qxf2 
53.Qxf2 Rxf2 54.Bc6 Kd6 55.h5 Rf7 56.a4 Ra7 57.h6 Rh7 58.a5 Rxh6+ 59.Kg4 
Rh7 60.a6 Kc5 61.Kf5 Kb6 62.g4 Rh8 63.g5 Rf8+ 64.Kg6 Rf4 65.Kg7 Rg4 66.g6 
Rf4 67.Kg8 Rg4 68.g7 Rh4 69.Kf7 Rf4+ 70.Kg8 Rd4 71.Be8 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Leski, Marc"]
[Black "Arnason, Jon"]
[Result "0-1"]
[WhiteElo "2210"]
[BlackElo "2435"]
[ECO "A34"]
[EventDate "1980.12.18"]
[PlyCount "74"]

1.Nf3 c5 2.c4 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 Nc7 7.O-O g6 8.d3 
Bg7 9.Be3 b6 10.Qd2 O-O 11.Bh6 Rb8 12.a3 a5 13.Rac1 Bb7 14.Rfd1 e5 15.Na2 
Qe7 16.Bxg7 Kxg7 17.b4 axb4 18.axb4 cxb4 19.Rc4 Na6 20.Rdc1 Rfc8 21.Qb2 f6
22.Bh3 Rc7 23.Ne1 b5 24.R4c2 Rd8 25.Bg2 Rdc8 26.Bh3 f5 27.Nf3 Qd6 28.Bg2 
Kf6 29.d4 Nxd4 30.Nxd4 Qxd4 31.Qxd4 exd4 32.Rxc7 Rxc7 33.Bxb7 b3 34.Rd1 
bxa2 35.Bxa6 b4 36.Bd3 b3 37.Ra1 Rc3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Michiels, Dirk"]
[Black "Franzoni, Giancarlo"]
[Result "0-1"]
[ECO "A37"]
[EventDate "1980.12.18"]
[PlyCount "58"]

1.g3 c5 2.Bg2 Nc6 3.c4 g6 4.Nf3 Bg7 5.O-O e5 6.d3 Nge7 7.Nc3 O-O 8.e4 d6 
9.a3 f5 10.Rb1 a5 11.Bd2 h6 12.Qc1 g5 13.Ne2 fxe4 14.dxe4 Bg4 15.Qc3 Qd7 
16.Kh1 a4 17.Qd3 Ng6 18.Nfg1 Be6 19.Nc3 Nd4 20.Nge2 Rab8 21.Nxd4 exd4 22.
Nd5 Ne5 23.Qc2 Nf3 24.b3 Qf7 25.Nf4 Nxd2 26.Nxe6 Nxb1 27.Nxg7 Nxa3 28.Qa2 
Kh7 29.Qxa3 axb3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Pandavos, Panayotis"]
[Black "Rasmussen, Karsten"]
[Result "1-0"]
[ECO "C11"]
[EventDate "1980.12.18"]
[PlyCount "75"]

1.e4 e6 2.Nf3 d5 3.Nc3 Nf6 4.e5 Nfd7 5.d4 c5 6.dxc5 Bxc5 7.Bd3 Nc6 8.Bf4 
f6 9.exf6 Nxf6 10.O-O O-O 11.Qe2 Nh5 12.Bg5 Qe8 13.Rad1 Bd7 14.Ne5 Nf6 15.
Nxd7 Qxd7 16.h3 Kh8 17.Bb5 a6 18.Bxc6 bxc6 19.Bxf6 gxf6 20.Ne4 Bd6 21.Nxd6
Qxd6 22.Rfe1 Rfe8 23.Rd4 e5 24.Qh5 Re7 25.Rh4 c5 26.Qf5 Rf8 27.Re3 d4 28.
Rg3 Qd7 29.Qd3 Qe6 30.Qe2 Qxa2 31.b3 Qb1+ 32.Kh2 Qc1 33.Qe4 Qd2 34.Qf5 Qa5
35.Rg6 Qb6 36.Rgh6 Rff7 37.Qc8+ Kg7 38.Rxh7+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Pekarek, Ales"]
[Black "Delaney, John"]
[Result "0-1"]
[BlackElo "2205"]
[ECO "B25"]
[EventDate "1980.12.18"]
[PlyCount "87"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Nge2 f5 7.Be3 e5 8.Qd2 Rb8 
9.O-O-O Nd4 10.exf5 Bxf5 11.Rde1 Nxe2+ 12.Rxe2 Nf6 13.f4 Ng4 14.Bg1 O-O 
15.h3 Nh6 16.fxe5 Nf7 17.Bd5 Bxe5 18.g4 Bd7 19.Rxe5 dxe5 20.Bxc5 Re8 21.
Bxf7+ Kxf7 22.Ne4 Kg7 23.Rf1 Rc8 24.Be3 Be6 25.Nf6 Re7 26.h4 Bxa2 27.h5 
Bb3 28.c4 Re6 29.Bh6+ Kh8 30.Ne4 Ra6 31.Qc3 Rxc4 32.Qxc4 Bxc4 33.Rf8+ Qxf8
34.Bxf8 Bxd3 35.Nd6 Kg8 36.Be7 e4 37.Kd2 gxh5 38.gxh5 Rb6 39.Kc3 Kg7 40.
Nf5+ Kf7 41.Bc5 Rc6 42.Kd4 b6 43.Ba3 Kf6 44.Ne3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Pigusov, Evgeny"]
[Black "Corral Blanco, Juan Antonio"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1980.12.18"]
[PlyCount "133"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 d5 4.O-O Nc6 5.d4 e6 6.c4 Be7 7.Nc3 O-O 8.cxd5 
exd5 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6 Qxf6 12.Nd5 Qd8 13.Nd2 Bg4 14.Nf4 Bd6 
15.Nd3 Qe7 16.Re1 Rae8 17.Nf3 f5 18.Qa4 Qf6 19.Qb3+ Rf7 20.h3 Bh5 21.Rac1 
Kh8 22.a3 Rfe7 23.Qc2 f4 24.g4 Bg6 25.Qd2 a5 26.Nc5 Bxc5 27.Rxc5 Qd6 28.
Rcc1 Be4 29.Rcd1 Bxf3 30.Bxf3 Ne5 31.Qxf4 Rf7 32.Qg3 d3 33.Bg2 d2 34.Rf1 
Rd8 35.Qc3 Qd4 36.Qxd4 Rxd4 37.e3 Rd8 38.b3 a4 39.f4 Nc6 40.Rf2 Rfd7 41.b4
g5 42.Bf1 gxf4 43.Rxf4 Ne5 44.Rf5 Ng6 45.Bb5 Rc7 46.Kf2 Rc3 47.Bxa4 Rxa3 
48.Bc2 Ra2 49.Be4 b6 50.Ke2 Rb2 51.Rb5 Rd6 52.Bd3 Re6 53.Bxg6 hxg6 54.Rxd2
Rb3 55.Rd3 Rb2+ 56.Rd2 Rb1 57.Kf3 Rb3 58.Rd8+ Kg7 59.Rd7+ Kf8 60.Kf4 Rbxe3
61.Rb7 R6e4+ 62.Kg5 Rxh3 63.R5xb6 Rg3 64.Rf6+ Ke8 65.Rf4 Re6 66.Rbf7 Rd3 
67.R7f6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Soderberg, Kai"]
[Black "Kuijpers, Franciscus"]
[Result "0-1"]
[ECO "A65"]
[EventDate "1980.12.18"]
[PlyCount "74"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.e4 g6 7.Bf4 Bg7 8.Qa4+ Bd7
9.Bb5 O-O 10.Nge2 a6 11.Bxd7 Nbxd7 12.O-O Re8 13.Ng3 Qc7 14.Qc2 b5 15.a4 
b4 16.Nd1 b3 17.Qc4 Nb6 18.Qd3 c4 19.Qf3 Nfd7 20.a5 Nc8 21.Rc1 Rb8 22.Bd2 
Na7 23.Qe2 Rbc8 24.Ne3 Bxb2 25.Rxc4 Nc5 26.Bb4 Bg7 27.Rb1 Nb5 28.Qd1 b2 
29.Qd2 Qd7 30.Nd1 Na4 31.Rc2 Qb7 32.Rxc8 Rxc8 33.Ne2 Qc7 34.Ne3 Nac3 35.
Nxc3 Nxc3 36.Bxc3 Qxc3 37.Qd1 Qc1 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Stigar, Petter"]
[Black "Bischoff, Klaus"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1980.12.18"]
[PlyCount "36"]

1.d4 g6 2.e4 Bg7 3.Nf3 d6 4.Be2 Nd7 5.O-O e5 6.Nc3 Nh6 7.dxe5 dxe5 8.h3 f6
9.Be3 c6 10.Qd2 Nf7 11.Na4 Qe7 12.Qc3 Bh6 13.Bxh6 Nxh6 14.Rfd1 Nf7 15.Rd2 
Nf8 16.Nc5 Ne6 17.Nxe6 Bxe6 18.Bc4 Bxc4 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Strzelecki, Krzysztof"]
[Black "Lapan, Dan"]
[Result "0-1"]
[ECO "B75"]
[EventDate "1980.12.18"]
[PlyCount "68"]

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.Qd2 Rc8 10.Bb3 Ne5 11.Bh6 Bxh6 12.Qxh6 Qa5 13.Qd2 Nc4 14.Bxc4 Rxc4 
15.O-O-O b5 16.Nb3 Qc7 17.g4 b4 18.Nd5 Nxd5 19.exd5 O-O 20.h4 Rc8 21.Na1 
e5 22.dxe6 Bxe6 23.Kb1 Rc6 24.Qxb4 Rb6 25.Qd2 Qb7 26.b3 Qxf3 27.h5 Qxg4 
28.Qh6 Rc7 29.Rdg1 Qe4 30.hxg6 fxg6 31.Rh4 Qe5 32.Rxg6+ hxg6 33.Qxg6+ Kf8 
34.Re4 Rg7 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.25"]
[Round "7"]
[White "Watson, William"]
[Black "Cvitan, Ognjen"]
[Result "0-1"]
[WhiteElo "2300"]
[ECO "B46"]
[EventDate "1980.12.18"]
[PlyCount "56"]

1.e4 c5 2.f4 e6 3.Nf3 Nc6 4.Nc3 a6 5.d4 cxd4 6.Nxd4 d6 7.Be3 Nf6 8.Qf3 Qc7
9.O-O-O Be7 10.Rg1 O-O 11.g4 Nxd4 12.Bxd4 b5 13.g5 Nd7 14.a3 Bb7 15.Qh5 e5
16.Rd3 Rfc8 17.Rh3 Nf8 18.Be3 Bxe4 19.Bd3 Bxd3 20.cxd3 Rab8 21.f5 b4 22.
axb4 Rxb4 23.Qe2 Qa5 24.Qc2 Qa1+ 25.Kd2 Qxb2 26.Rc1 Qa3 27.g6 Rb2 28.gxf7+
Kxf7 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Antunes, Antonio"]
[Black "Rasmussen, Karsten"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1980.12.18"]
[PlyCount "47"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 c5 5.g3 b6 6.Bg2 Bb7 7.e5 Nfd7 8.O-O Nc6 
9.Re1 Qc7 10.Qe2 Be7 11.Nf1 O-O-O 12.c3 Ba6 13.b3 g5 14.Nxg5 Ncxe5 15.c4 
h6 16.Nxf7 Nxf7 17.Qxe6 Nd6 18.Ne3 Rhe8 19.Nxd5 Bf6 20.Nxc7 Kxc7 21.Bf4 
Rxe6 22.Rxe6 Bxa1 23.Bxd6+ Kc8 24.Be7 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Arnason, Jon"]
[Black "Akesson, Ralf"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2230"]
[ECO "B46"]
[EventDate "1980.12.18"]
[PlyCount "113"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nge7 7.Nb3 b5 8.Be3 
Ng6 9.O-O Be7 10.f4 Qc7 11.Bd3 O-O 12.Qh5 f6 13.Rf3 Rf7 14.a4 bxa4 15.Rxa4
Nb4 16.f5 Nxd3 17.cxd3 Ne5 18.Rh3 g6 19.Rg3 Rg7 20.Qe2 Rb8 21.d4 Rxb3 22.
dxe5 Qxe5 23.Bh6 Qb8 24.Rc4 Bd6 25.Rd3 Bxh2+ 26.Kh1 Be5 27.Bxg7 Kxg7 28.
Nd1 Rxd3 29.Qxd3 exf5 30.exf5 d6 31.Ne3 Bd7 32.Qc2 d5 33.Nxd5 Bxf5 34.Qf2 
Be6 35.Rb4 Qa8 36.Nf4 Bf7 37.Qb6 Qc8 38.Nd3 Bg3 39.Qe3 Qc7 40.Nf4 Qd6 41.
Rd4 Qe5 42.Re4 Qf5 43.Qxg3 Qxe4 44.Nh5+ Kh8 45.Nxf6 Qd4 46.Qg5 Qxb2 47.Nd7
Qd4 48.Qe7 Qd1+ 49.Kh2 Qh5+ 50.Kg3 Qf5 51.Qf8+ Bg8 52.Nf6 Qe5+ 53.Kf2 Qd4+
54.Kg3 Qc3+ 55.Kf2 Qb2+ 56.Kg1 Qc1+ 57.Kf2 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Bischoff, Klaus"]
[Black "Strzelecki, Krzysztof"]
[Result "1-0"]
[ECO "A16"]
[EventDate "1980.12.18"]
[PlyCount "107"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.d3 d6 6.Rb1 a5 7.a3 e5 8.b4 Nc6 9.
b5 Nd4 10.e3 Nf5 11.Nge2 h5 12.h3 Ne7 13.O-O d5 14.cxd5 Nfxd5 15.Bb2 Be6 
16.Ne4 h4 17.g4 Kh8 18.d4 Nb6 19.dxe5 Qxd1 20.Rfxd1 Nc4 21.Nf6 Rfd8 22.Nd4
Nxe5 23.Nxe6 Rxd1+ 24.Rxd1 Bxf6 25.Bxe5 Bxe5 26.Nd8 Kg7 27.Nxb7 a4 28.Rd2 
Rb8 29.f4 Ba1 30.Ra2 Bf6 31.g5 Bc3 32.Kf2 Kf8 33.Rc2 Ba1 34.Rc4 Ra8 35.Rc2
Rb8 36.Ke2 Nf5 37.Rc4 Ra8 38.Rxc7 Bb2 39.Nd6 Rb8 40.Nxf5 gxf5 41.Bc6 Bxa3 
42.Ra7 Bc5 43.Rxa4 Ke7 44.Ra8 Rxa8 45.Bxa8 Ke6 46.Kf3 Bb6 47.Bb7 Kd7 48.
Bd5 Ke7 49.Bb3 Ba7 50.e4 fxe4+ 51.Kxe4 Kf8 52.Kf5 Kg7 53.Kg4 Bf2 54.f5 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Corral Blanco, Juan Antonio"]
[Black "Douven, Rudy"]
[Result "0-1"]
[BlackElo "2265"]
[ECO "E99"]
[EventDate "1980.12.18"]
[PlyCount "50"]

1.Nf3 Nf6 2.c4 d6 3.d4 g6 4.Nc3 Bg7 5.e4 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Nf6 12.f3 f4 13.c5 c6 14.cxd6 Qxd6 15.dxc6 Nxc6
16.Nb5 Qe7 17.Nb4 Be6 18.Nxc6 bxc6 19.Na3 Nh5 20.Qe1 Rfd8 21.Bb4 Qf7 22.b3
a5 23.Bc3 Bf8 24.Nc4 Bc5+ 25.Kh1 Ng3+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Kuijpers, Franciscus"]
[Black "D'Amore, Carlo"]
[Result "1/2-1/2"]
[ECO "C77"]
[EventDate "1980.12.18"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O d6 7.Bxc6+ bxc6 8.
Qxd4 Be7 9.Nc3 O-O 10.Re1 Rb8 11.Qc4 d5 12.Qxc6 Bb7 13.Qa4 Nxe4 14.Bf4 Bf6
15.Qa5 Rc8 16.Nxe4 dxe4 17.Rad1 Qe8 18.Ne5 Bxe5 19.Bxe5 f6 20.Bc3 Qc6 21.
Qf5 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Cvitan, Ognjen"]
[Black "Andrianov, Nikolai"]
[Result "0-1"]
[ECO "E15"]
[EventDate "1980.12.18"]
[PlyCount "80"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 c6 8.Bg2 d5 
9.O-O Nbd7 10.cxd5 cxd5 11.a4 Ne4 12.Nxe4 dxe4 13.Ne1 Nf6 14.Nc2 O-O 15.a5
Bb7 16.a6 Bc6 17.Bb4 Rc8 18.Qd2 Bd5 19.Bxe7 Qxe7 20.b4 Bc4 21.Ne3 Bb5 22.
h3 Rfd8 23.Rfd1 Nd5 24.Nxd5 exd5 25.e3 Rc4 26.Rdb1 Rdc8 27.Bf1 Rc2 28.Rc1 
Bd3 29.Bxd3 exd3 30.Rxc2 dxc2 31.Rc1 Qc7 32.e4 dxe4 33.d5 Qc3 34.Qf4 Qxb4 
35.d6 Qd4 36.Qg4 f5 37.Qxf5 Qd1+ 38.Kg2 Rf8 39.Qe6+ Kh8 40.Qe7 Qf3+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Delaney, John"]
[Black "Danailov, Silvio"]
[Result "0-1"]
[WhiteElo "2205"]
[BlackElo "2295"]
[ECO "B85"]
[EventDate "1980.12.18"]
[PlyCount "50"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.f4 Be7 8.O-O O-O
9.Kh1 Nc6 10.Be3 Bd7 11.Qe1 b5 12.a3 Qb8 13.Qg3 b4 14.axb4 Qxb4 15.Nxc6 
Bxc6 16.e5 Ne4 17.Nxe4 Bxe4 18.Rxa6 Rxa6 19.Bxa6 dxe5 20.fxe5 Qxb2 21.c4 
Ra8 22.Bb5 Ra2 23.Bf2 Qe2 24.Kg1 Bc5 25.h3 Bd3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Franzoni, Giancarlo"]
[Black "Leski, Marc"]
[Result "1/2-1/2"]
[BlackElo "2210"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "15"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 Nbd7 7.O-O c5 8.dxc5 
1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Karp, Michael"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B27"]
[EventDate "1980.12.18"]
[PlyCount "20"]

1.e4 c5 2.Nf3 g6 3.c3 d6 4.d4 cxd4 5.cxd4 Bg7 6.Nc3 Nf6 7.Be3 O-O 8.Qd2 
Bg4 9.Be2 Nc6 10.O-O Rc8 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Lapan, Dan"]
[Black "Pigusov, Evgeny"]
[Result "0-1"]
[ECO "B20"]
[EventDate "1980.12.18"]
[PlyCount "76"]

1.e4 c5 2.g3 Nc6 3.Bg2 g6 4.Ne2 Bg7 5.O-O e6 6.Nbc3 Nge7 7.d3 O-O 8.Be3 
Nd4 9.Qd2 d6 10.Nd1 Nxe2+ 11.Qxe2 Rb8 12.Qd2 e5 13.Bh6 Bxh6 14.Qxh6 f5 15.
f4 exf4 16.Qxf4 fxe4 17.Qxf8+ Qxf8 18.Rxf8+ Kxf8 19.dxe4 Nc6 20.Nf2 Be6 
21.Nd3 Bc4 22.Nf2 Ke7 23.b3 Be6 24.Nd3 Nd4 25.e5 Bf5 26.exd6+ Kxd6 27.Rd1 
Nxc2 28.b4 Ne3 29.Rd2 c4 30.Nf4+ Ke5 31.Re2 Kd4 32.Kf2 Nxg2 33.Nxg2 Rf8 
34.Ke1 Bd3 35.Rf2 Rxf2 36.Kxf2 Kc3 37.b5 Kd2 38.Ne3 c3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Michiels, Dirk"]
[Black "Heilinger, Dietmar"]
[Result "1/2-1/2"]
[ECO "B67"]
[EventDate "1980.12.18"]
[PlyCount "61"]

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
a6 9.f3 Bd7 10.h4 b5 11.Nxc6 Bxc6 12.Ne2 d5 13.Nd4 Bb7 14.e5 Nd7 15.Bxe7 
Qxe7 16.f4 h5 17.Kb1 g6 18.Qa5 Nc5 19.Bd3 Rc8 20.g3 Qc7 21.Qxc7 Rxc7 22.c3
Ke7 23.Rhe1 Bc8 24.Bc2 Bd7 25.Re3 Rb8 26.b3 a5 27.Kb2 b4 28.cxb4 axb4 29.
Ra1 Ra7 30.a4 bxa3+ 31.Rxa3 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Motwani, Paul"]
[Black "Karolyi, Tibor"]
[Result "1-0"]
[WhiteElo "2235"]
[BlackElo "2300"]
[ECO "E14"]
[EventDate "1980.12.18"]
[PlyCount "51"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 d5 8.cxd5 exd5
9.dxc5 bxc5 10.Bb5+ Kf8 11.b3 Nc6 12.Bb2 Qd6 13.Rc1 Rd8 14.Na4 Ne4 15.Nxc5
Nxc5 16.Ba3 Nb4 17.Bxb4 Qb6 18.Qd4 Ne6 19.Bxe7+ Kxe7 20.Qh4+ g5 21.Qa4 Rc8
22.Bd3 h6 23.Bf5 Rxc1 24.Rxc1 Rc8 25.Rd1 Rc3 26.h4 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Pekarek, Ales"]
[Black "Stigar, Petter"]
[Result "1-0"]
[ECO "A80"]
[EventDate "1980.12.18"]
[PlyCount "80"]

1.Nf3 f5 2.d4 Nf6 3.Bf4 g6 4.e3 Bg7 5.h3 d6 6.Nbd2 O-O 7.c3 e6 8.Qc2 Nbd7 
9.Bh2 d5 10.Ne5 Ne4 11.Nxd7 Bxd7 12.Bd3 Rc8 13.O-O a6 14.Nb3 Ba4 15.Qe2 
Bxb3 16.axb3 Qd7 17.f3 Nd6 18.e4 f4 19.Rfe1 Rce8 20.Qc2 c6 21.exd5 cxd5 
22.Re2 Nf5 23.Bxf5 Rxf5 24.Rae1 Rc8 25.Qd2 Rc6 26.Bxf4 Qf7 27.Bh2 g5 28.
Re3 Rf6 29.Be5 Rg6 30.Bxg7 Kxg7 31.c4 Rd6 32.Re5 Qf4 33.Qxf4 gxf4 34.cxd5 
exd5 35.Rf5 Rb6 36.Re7+ Kg8 37.Rxd5 Rgd6 38.Rc5 Rdc6 39.Rxb7 Rxb7 40.Rxc6 
Rxb3 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Sel, Cetin"]
[Black "Smith, Jeff R."]
[Result "1-0"]
[ECO "C66"]
[EventDate "1980.12.18"]
[PlyCount "89"]

1.e4 Nc6 2.Nf3 d6 3.d4 Nf6 4.Bb5 Bd7 5.Nc3 e5 6.O-O Be7 7.dxe5 dxe5 8.Bg5 
Ng4 9.Bxe7 Qxe7 10.Qe2 O-O-O 11.Rad1 Nf6 12.Nd5 Nxd5 13.Rxd5 Nd4 14.Bxd7+ 
Rxd7 15.Nxd4 exd4 16.Qg4 h5 17.Qxg7 Re8 18.Qxd4 Rxd5 19.exd5 Qe5 20.Qxa7 
Qxd5 21.c4 Qd2 22.Qa8+ Kd7 23.Qxb7 Re2 24.h3 Re1 25.Qd5+ Qxd5 26.cxd5 Re2 
27.Rb1 h4 28.Kf1 Rc2 29.a4 Rd2 30.Ke1 Rc2 31.a5 Kc8 32.b4 Kb7 33.Rd1 Rc4 
34.d6 Re4+ 35.Kf1 cxd6 36.Rxd6 Kc7 37.Rb6 f5 38.b5 Rb4 39.Rc6+ Kb7 40.a6+ 
Ka7 41.Rc7+ Kb8 42.Rb7+ Ka8 43.Ke2 f4 44.Rf7 Rc4 45.Kf3 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.26"]
[Round "8"]
[White "Watson, William"]
[Black "Pandavos, Panayotis"]
[Result "0-1"]
[WhiteElo "2300"]
[ECO "B43"]
[EventDate "1980.12.18"]
[PlyCount "106"]

1.e4 e6 2.d4 c5 3.Nf3 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 b5 7.O-O Bb7 8.Nb3 
Nf6 9.Be3 d6 10.f4 Nbd7 11.Qf3 Be7 12.g4 b4 13.Ne2 d5 14.Ng3 dxe4 15.Nxe4 
O-O 16.g5 Nxe4 17.Bxe4 Bxe4 18.Qxe4 Rac8 19.Rf2 a5 20.f5 Qe5 21.Qxe5 Nxe5 
22.f6 Bd8 23.fxg7 Re8 24.Raf1 Re7 25.Bd4 Bc7 26.Re2 Nc6 27.Bf6 Rd7 28.Kg2 
Rd5 29.Rd2 Ne5 30.Rxd5 exd5 31.Nd4 Ng4 32.Nf5 Bd8 33.Kg3 Nxf6 34.gxf6 Bxf6
35.Re1 h5 36.Rd1 d4 37.b3 Rxc2 38.Re1 Rc8 39.Rd1 Rd8 40.Rd3 Bxg7 41.Ne7+ 
Kh7 42.Nc6 Rd5 43.Kf4 Rc5 44.Ne7 Rc3 45.Rd1 Rc2 46.h3 Rf2+ 47.Kg3 Rxa2 48.
Nc6 Ra3 49.Kh4 Rxb3 50.Nxa5 Rc3 51.Rf1 d3 52.Rxf7 d2 53.Rd7 Kg6 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Akesson, Ralf"]
[Black "Pigusov, Evgeny"]
[Result "0-1"]
[WhiteElo "2230"]
[ECO "A34"]
[EventDate "1980.12.18"]
[PlyCount "66"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 b6 4.e4 d6 5.d4 cxd4 6.Nxd4 Bb7 7.Bd3 e6 8.O-O 
Nbd7 9.Qe2 g6 10.Rd1 a6 11.Bc2 Rc8 12.Ba4 Bg7 13.Nf3 Qc7 14.Bf4 e5 15.Bg5 
O-O 16.Bxd7 Nxd7 17.Nd5 Bxd5 18.Rxd5 h6 19.Be7 Rfe8 20.Bxd6 Qxc4 21.Qxc4 
Rxc4 22.Ba3 Nf6 23.Rd6 b5 24.Rxa6 b4 25.b3 Rxe4 26.Bb2 Re2 27.Rb1 Ne4 28.
Re1 Rxe1+ 29.Nxe1 Rd8 30.f3 Rd1 31.Kf1 Nc5 32.Ra8+ Kh7 33.Rc8 Nd3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Andrianov, Nikolai"]
[Black "Arnason, Jon"]
[Result "1/2-1/2"]
[BlackElo "2435"]
[ECO "A32"]
[EventDate "1980.12.18"]
[PlyCount "39"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e6 5.g3 Bb4+ 6.Bd2 Qb6 7.Bxb4 Qxb4+ 8.
Nc3 Qxc4 9.Rc1 Nc6 10.Ndb5 O-O 11.Nd6 Qc5 12.Qd2 Nd4 13.Ncb5 Qd5 14.Qxd4 
Qxh1 15.Nc7 b6 16.f3 Rb8 17.Qf2 Bb7 18.Kd2 Rfc8 19.Nxc8 Rxc8 20.Bh3 
1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Antunes, Antonio"]
[Black "Watson, William"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "B30"]
[EventDate "1980.12.18"]
[PlyCount "78"]

1.e4 c5 2.Nf3 Nc6 3.g3 g6 4.Bg2 Bg7 5.O-O d6 6.h3 e5 7.c3 Nge7 8.Na3 O-O 
9.Nc2 Qb6 10.d3 h6 11.Rb1 Be6 12.a3 Rad8 13.c4 Qc7 14.Ne3 Qd7 15.Kh2 f5 
16.b4 f4 17.Nd5 g5 18.b5 Nb8 19.Ne1 g4 20.hxg4 Nxd5 21.exd5 Bxg4 22.Bf3 
fxg3+ 23.fxg3 Qf5 24.Be3 Qh5+ 25.Kg1 Qh3 26.Rf2 Rxf3 27.Nxf3 Rf8 28.Qf1 
Qxg3+ 29.Rg2 Qxf3 30.Qxf3 Bxf3 31.Rg6 Be2 32.Bxh6 Kh7 33.Rxg7+ Kxh6 34.
Rxb7 Bxd3 35.Rc1 e4 36.Re7 Kg5 37.a4 Kf4 38.Kf2 Rh8 39.a5 e3+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Corral Blanco, Juan Antonio"]
[Black "Karp, Michael"]
[Result "1-0"]
[ECO "D35"]
[EventDate "1980.12.18"]
[PlyCount "71"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.cxd5 exd5 6.Bg5 Be7 7.e3 Bf5 8.Bd3 
Bxd3 9.Qxd3 O-O 10.Bxf6 Bxf6 11.O-O Nd7 12.b4 a6 13.Rab1 Be7 14.a4 Nf6 15.
Rfc1 Re8 16.g3 Bd6 17.Kg2 Ne4 18.b5 axb5 19.axb5 Ra3 20.Nd2 Qf6 21.Ncxe4 
dxe4 22.Qc2 Qe6 23.bxc6 Ra2 24.Rb2 Rxb2 25.Qxb2 bxc6 26.Rxc6 g6 27.Qc2 Qd5
28.Rc8 Rxc8 29.Qxc8+ Kg7 30.Qe8 f5 31.Qd7+ Kh6 32.h4 Qa2 33.Nxe4 Qd5 34.
Qxd6 Qxe4+ 35.Kh2 Kg7 36.Qe5+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Kuijpers, Franciscus"]
[Black "Pekarek, Ales"]
[Result "1-0"]
[ECO "B15"]
[EventDate "1980.12.18"]
[PlyCount "85"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.f4 d5 5.e5 h5 6.Nf3 Nh6 7.Be3 Bg4 8.h3 Bxf3 9.
Qxf3 Nf5 10.Bf2 h4 11.Bd3 e6 12.Ne2 Qb6 13.b3 Nd7 14.O-O Bf8 15.c4 Rd8 16.
c5 Qc7 17.b4 Be7 18.Rab1 b6 19.Rfc1 Kf8 20.a4 Kg7 21.b5 cxb5 22.c6 Nb8 23.
axb5 Rc8 24.Rc2 Qd8 25.Rbc1 Rc7 26.Nc3 Bb4 27.Qe2 Qe7 28.Na4 Ba5 29.Rb1 
Kh6 30.Rb3 a6 31.bxa6 Nxc6 32.Bxf5 gxf5 33.Nxb6 Nb4 34.Rxc7 Qxc7 35.Na4 
Qc1+ 36.Qe1 Qc4 37.Qd1 Nc2 38.Nc5 Rg8 39.a7 Bb4 40.Rb2 Na3 41.Nd7 Nb5 42.
Nf6 Rc8 43.Rxb4 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "D'Amore, Carlo"]
[Black "Bischoff, Klaus"]
[Result "1/2-1/2"]
[ECO "B05"]
[EventDate "1980.12.18"]
[PlyCount "121"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Nc3 O-O 
9.Be3 d5 10.c5 Bxf3 11.Bxf3 Nc4 12.Bc1 b6 13.b3 Na5 14.b4 Nc4 15.Rb1 bxc5 
16.bxc5 Nc6 17.Be2 Rb8 18.Be3 Rxb1 19.Qxb1 Nxe3 20.fxe3 Bg5 21.Qd3 Bh6 22.
Rb1 Qg5 23.Nd1 f6 24.exf6 Qxf6 25.Rb7 e5 26.dxe5 Qxe5 27.Bf3 Rd8 28.g3 g6 
29.Kg2 Bg7 30.Qa6 Ne7 31.Qxa7 d4 32.Rxc7 Nf5 33.Rd7 Rf8 34.exd4 Nxd4 35.
Re7 Qf6 36.Bd5+ Kh8 37.Rf7 Rxf7 38.Qxf7 Qxf7 39.Bxf7 Bf8 40.Kf2 Kg7 41.Bd5
Bxc5 42.Ke3 Kf6 43.Ke4 Nf5 44.Kf3 h5 45.a4 h4 46.Nf2 Bb6 47.Be4 hxg3 48.
hxg3 Nd4+ 49.Kg2 Ne6 50.Ng4+ Kg5 51.Ne5 Nc5 52.Bc2 Bc7 53.Nc6 Nb7 54.Kf3 
Kf6 55.g4 Nd8 56.Nb4 Ba5 57.Nd3 Nf7 58.Ke4 Kg5 59.Bd1 Nh6 60.Ne5 Bc3 61.
Kd5 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Danailov, Silvio"]
[Black "Motwani, Paul"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[BlackElo "2235"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "38"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 Nbd7 7.h3 e5 8.Be3 c6 
9.a4 Qe7 10.O-O exd4 11.Bxd4 Nc5 12.Re1 Ne6 13.Be3 Rd8 14.g4 Nc7 15.Nf4 
Nd7 16.Bd4 Ne5 17.Nfe2 Ne6 18.Be3 Qc7 19.b3 g5 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Douven, Rudy"]
[Black "Delaney, John"]
[Result "1-0"]
[WhiteElo "2265"]
[BlackElo "2205"]
[ECO "E92"]
[EventDate "1980.12.18"]
[PlyCount "73"]

1.d4 g6 2.c4 Nf6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.Be3 Qe7 8.dxe5 
dxe5 9.Nd5 Qd6 10.Qc2 c6 11.c5 Qd8 12.Nxf6+ Bxf6 13.O-O Be6 14.Rfd1 Qe7 
15.b4 Nd7 16.Rd6 a5 17.Bc4 Bg4 18.Nd2 Nb6 19.bxa5 Nc8 20.f3 Bd7 21.Rd3 
Rxa5 22.Rb1 Ra7 23.Rdb3 Be6 24.Bxe6 Qxe6 25.Nc4 Ra4 26.Rc3 Ra7 27.Rcb3 Ra4
28.Rb4 Rxb4 29.Rxb4 Qe7 30.Qb3 Rd8 31.Rxb7 Qf8 32.h3 Be7 33.Nxe5 Bxc5 34.
Rxf7 Bxe3+ 35.Kf1 Qc5 36.Rd7+ Kh8 37.Rxh7+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Franzoni, Giancarlo"]
[Black "Lapan, Dan"]
[Result "0-1"]
[ECO "B70"]
[EventDate "1980.12.18"]
[PlyCount "138"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be2 Bg7 6.Nb3 d6 7.O-O Nf6 8.Nc3 
O-O 9.Bg5 Be6 10.Kh1 Na5 11.Nd4 Bc4 12.f4 Rc8 13.Rf3 Qb6 14.Nb3 Rfe8 15.
Qd2 Bxe2 16.Qxe2 Nc4 17.Bxf6 Bxf6 18.Nd5 Qc6 19.c3 Bg7 20.Nd4 Qd7 21.f5 
Ne5 22.Rf2 Nc6 23.Qd3 Nxd4 24.cxd4 e6 25.Nc3 exf5 26.exf5 d5 27.Rd1 Rc4 
28.f6 Bf8 29.Qf3 Rd8 30.Re2 Qd6 31.h3 Rc6 32.Rf1 Rc4 33.b3 Rb4 34.Qf2 Rc8 
35.Na4 Qd7 36.Rfe1 h6 37.Nc5 Bxc5 38.dxc5 Qf5 39.Qxf5 gxf5 40.Re8+ Rxe8 
41.Rxe8+ Kh7 42.Rb8 Rb5 43.b4 d4 44.Kg1 d3 45.a3 a5 46.Kf2 axb4 47.axb4 
Rxb4 48.Ke3 Rd4 49.Kd2 Rd7 50.Re8 Kg6 51.Re7 Rd5 52.Rxb7 Rxc5 53.Kxd3 Re5 
54.Rb6 Re6 55.Rb7 Kxf6 56.Ra7 f4 57.Ra2 Re3+ 58.Kd2 Kg5 59.Ra5+ f5 60.Ra8 
Kh4 61.Ra5 Kg3 62.Rxf5 Re4 63.Kd3 Ra4 64.Rf6 Kxg2 65.Rg6+ Kf1 66.Rxh6 f3 
67.Ke3 f2 68.Kd2 Ra2+ 69.Ke3 Ra3+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Karolyi, Tibor"]
[Black "Pandavos, Panayotis"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "B42"]
[EventDate "1980.12.18"]
[PlyCount "83"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 d6 6.O-O Nf6 7.c4 Nbd7 8.Qe2 
Be7 9.b3 O-O 10.Bb2 Qb6 11.Kh1 Nc5 12.Rd1 Re8 13.Bc2 e5 14.Nf5 Bf8 15.f3 
Ne6 16.Nc3 Nf4 17.Qd2 g6 18.Nxd6 Rd8 19.Nxc8 Raxc8 20.Qe1 Rxd1 21.Nxd1 Re8
22.g3 N4h5 23.Nc3 Qe6 24.Kg2 Rc8 25.Bd3 h6 26.Nd5 Nh7 27.b4 Ng5 28.Qf2 Rd8
29.Re1 Nh3 30.Qf1 b6 31.Kh1 a5 32.a3 axb4 33.axb4 Ra8 34.Nc7 Qd7 35.Nxa8 
Qxd3 36.Qxd3 Nf2+ 37.Kg2 Nxd3 38.Re2 Bxb4 39.Nxb6 f6 40.Nd5 Bc5 41.Bc3 Kf7
42.Ra2 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Leski, Marc"]
[Black "Cvitan, Ognjen"]
[Result "0-1"]
[WhiteElo "2210"]
[ECO "D34"]
[EventDate "1980.12.18"]
[PlyCount "92"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c5 5.O-O Nc6 6.d4 Be7 7.cxd5 exd5 8.Nc3 
O-O 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6 Qxf6 12.Nd5 Qd8 13.Nd2 Bg4 14.Nf4 Re8 
15.Nf3 Qd6 16.Rc1 Bb6 17.Qb3 h6 18.h3 Bd7 19.Rfd1 g5 20.Qd5 Qe7 21.Nh5 
Rad8 22.Qb3 Bf5 23.g4 Bg6 24.Ng3 d3 25.e3 Qf6 26.Nd2 Ne5 27.Qb4 Nc6 28.
Nde4 Qxf2+ 29.Kxf2 Nxb4 30.Nf6+ Kg7 31.Nxe8+ Rxe8 32.Nf1 Nc2 33.Rd2 Nxe3 
34.Kg3 Nxf1+ 35.Rxf1 Bc7+ 36.Kf2 Bf4 37.Rdd1 Re2+ 38.Kg1 Rxb2 39.Bd5 d2 
40.Bb3 Bd3 41.Kf2 b5 42.Kf3 a5 43.Rf2 a4 44.Bd5 Bc2 45.Rff1 Bd3 46.Rf2 Bc4
0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Rasmussen, Karsten"]
[Black "Heilinger, Dietmar"]
[Result "1-0"]
[ECO "B53"]
[EventDate "1980.12.18"]
[PlyCount "81"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.c4 Nc6 6.Qd2 Nf6 7.Nc3 g6 8.b3 Bg7 
9.Bb2 O-O 10.h3 Qa5 11.Bd3 Rb8 12.a3 Qh5 13.Ne2 Qa5 14.b4 Qd8 15.O-O Be6 
16.Nc3 Qc8 17.Nd5 Qd7 18.Kh2 Rbd8 19.Rac1 h6 20.a4 Kh7 21.Rfe1 Ne8 22.b5 
Nb8 23.Nd4 Nf6 24.f4 Bxd5 25.cxd5 e5 26.dxe6 fxe6 27.f5 gxf5 28.exf5 e5 
29.Ne6 Rc8 30.Nxf8+ Rxf8 31.g4 Re8 32.Rc2 d5 33.Rec1 Qd6 34.Kg2 axb5 35.
axb5 Nbd7 36.Be2 e4 37.Bd4 Ne5 38.Qf4 Nfd7 39.h4 Bf6 40.g5 hxg5 41.hxg5 
1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Smith, Jeff R."]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "1980.12.18"]
[PlyCount "42"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Bc4 Nb6 6.Bb3 Nc6 7.Nf3 d5 8.exd6 
Qxd6 9.Nxd4 Nxd4 10.cxd4 Be6 11.O-O Bxb3 12.Qxb3 Rd8 13.Nc3 e6 14.Be3 Qb4 
15.Rfd1 Qxb3 16.axb3 a6 17.Rac1 Bb4 18.d5 Nxd5 19.Nxd5 exd5 20.Bb6 Rb8 21.
Rxd5 O-O 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Stigar, Petter"]
[Black "Sel, Cetin"]
[Result "1-0"]
[ECO "D85"]
[EventDate "1980.12.18"]
[PlyCount "75"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 c5 8.Be3 
O-O 9.Rc1 Qc7 10.Be2 Nc6 11.O-O Rd8 12.d5 b6 13.Qc2 Nb8 14.Nd2 Nd7 15.f4 
Nf6 16.h3 Bb7 17.c4 Ne8 18.Nf3 Nd6 19.g4 f6 20.Bd3 Nf7 21.Qh2 Bc8 22.Qc2 
Bh6 23.Qd2 Kh8 24.Kg2 Rg8 25.e5 Bg7 26.e6 Nd6 27.Qf2 Bb7 28.Rfd1 f5 29.Nh4
Rgf8 30.gxf5 gxf5 31.Kh2 Rf6 32.Rg1 Bh6 33.Nf3 Ne4 34.Qh4 Bg7 35.Ne5 Raf8 
36.Bxe4 fxe4 37.Qg4 Rg8 38.Nf7+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.28"]
[Round "9"]
[White "Strzelecki, Krzysztof"]
[Black "Michiels, Dirk"]
[Result "1-0"]
[ECO "B69"]
[EventDate "1980.12.18"]
[PlyCount "69"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.Kb1 Qb6 13.f5 Qc5 14.g3 Ne5 15.Nd4 
Rc8 16.Rc1 Nc4 17.Bxc4 bxc4 18.Ka1 a5 19.Rhf1 a4 20.a3 Rb8 21.Rb1 h5 22.
Nce2 e5 23.Nf3 d5 24.exd5 Bxf5 25.Nxe5 Bxc2 26.Qxc2 fxe5 27.Qf5 Rb3 28.Nc1
Re3 29.Qxf7+ Kd8 30.d6 Bxd6 31.Qf6+ Kd7 32.Qxh8 c3 33.Qh7+ Kc6 34.Qc2 
cxb2+ 35.Kxb2 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Arnason, Jon"]
[Black "Douven, Rudy"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2265"]
[ECO "B18"]
[EventDate "1980.12.18"]
[PlyCount "81"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Bf5 5.Nc5 b6 6.Nb3 e6 7.Nf3 Nd7 8.g3 
Ngf6 9.Bg2 Rc8 10.Qe2 Be7 11.Ne5 Nd5 12.a3 Bd6 13.O-O O-O 14.c4 Ne7 15.g4 
Bg6 16.Bg5 Nxe5 17.dxe5 Bb8 18.Rad1 Qe8 19.f4 h6 20.Bxe7 Qxe7 21.Nd4 Qe8 
22.c5 bxc5 23.Nb3 Qe7 24.Na5 Qh4 25.Nxc6 c4 26.Qxc4 Bc7 27.Qe2 Bb6+ 28.Kh1
Rc7 29.b4 Re8 30.a4 a5 31.bxa5 Bc5 32.Rc1 Ba7 33.Rc3 h5 34.f5 exf5 35.gxf5
Bh7 36.e6 fxe6 37.fxe6 Bb8 38.e7 Rxc6 39.Bd5+ Kh8 40.Rf8+ Bg8 41.Rxe8 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Bischoff, Klaus"]
[Black "Franzoni, Giancarlo"]
[Result "1/2-1/2"]
[ECO "A08"]
[EventDate "1980.12.18"]
[PlyCount "82"]

1.g3 d5 2.Bg2 Nf6 3.d3 g6 4.Nf3 Bg7 5.O-O O-O 6.Nbd2 c5 7.e4 Nc6 8.c3 dxe4
9.dxe4 Qc7 10.Qc2 b6 11.Re1 e5 12.Nc4 Be6 13.Bf1 b5 14.Ne3 a6 15.Ng5 Bd7 
16.a4 c4 17.Nd5 Nxd5 18.exd5 Na5 19.axb5 axb5 20.Bg2 Bf5 21.Be4 Bxe4 22.
Qxe4 h6 23.Nf3 f5 24.Qh4 g5 25.Bxg5 hxg5 26.Nxg5 Bf6 27.Ne6 Bxh4 28.Nxc7 
Bf6 29.Nxa8 Rxa8 30.b3 cxb3 31.Reb1 e4 32.Rxb3 b4 33.Rxb4 Bxc3 34.Raa4 
Bxb4 35.Rxb4 Rd8 36.g4 Rxd5 37.gxf5 Re5 38.f3 e3 39.Kf1 Rc5 40.Re4 Rc3 41.
Ke2 Nc4 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Cvitan, Ognjen"]
[Black "Kuijpers, Franciscus"]
[Result "1/2-1/2"]
[ECO "A75"]
[EventDate "1980.12.18"]
[PlyCount "118"]

1.d4 Nf6 2.Nf3 c5 3.d5 e6 4.c4 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.Be2 O-O 
9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 12.Bxf3 Re8 13.Re1 Qc7 14.Rc1 Nbd7 15.g4 
Kh8 16.b3 Rab8 17.g5 Ng8 18.Bg2 f6 19.h4 Rf8 20.Bg3 fxg5 21.hxg5 h6 22.Qd2
Rbe8 23.Ne2 Ne5 24.f4 Nf7 25.gxh6 Ngxh6 26.b4 b6 27.a5 c4 28.Nd4 Nd8 29.e5
Nf5 30.Nxf5 gxf5 31.Bf3 Nf7 32.e6 Nh6 33.Bh5 c3 34.Qd3 bxa5 35.bxa5 Re7 
36.Bh4 Qc5+ 37.Kf1 Ng4 38.Bxg4 fxg4 39.f5 Rf6 40.Rxc3 Qxc3 41.Qxc3 Rxf5+ 
42.Kg2 Bxc3 43.Rh1 Rh7 44.e7 Rxe7 45.Bxe7+ Kg8 46.Bxd6 Rxd5 47.Bf4 Rxa5 
48.Rh4 Ra2+ 49.Kf1 Kf7 50.Rxg4 a5 51.Rg3 Rc2 52.Re3 Bb4 53.Re2 Rc4 54.Bd2 
a4 55.Bxb4 Rxb4 56.Re3 Rb3 57.Re4 Ra3 58.Ke2 Ra1 59.Kd2 a3 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Delaney, John"]
[Black "Watson, William"]
[Result "1-0"]
[WhiteElo "2205"]
[BlackElo "2300"]
[ECO "B34"]
[EventDate "1980.12.18"]
[PlyCount "74"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Nde2 Nf6 7.g3 O-O 8.Bg2 
Rb8 9.a4 a6 10.Nd5 Nxd5 11.exd5 Ne5 12.O-O d6 13.Nd4 Bg4 14.f3 Bd7 15.b3 
Qa5 16.Kh1 Qxd5 17.f4 Qa5 18.fxe5 dxe5 19.Ne2 Rbd8 20.Ba3 e4 21.Qe1 Qc7 
22.Bxe7 Bxa1 23.Bxd8 Rxd8 24.Qxa1 Qxc2 25.Qf6 Rf8 26.Nd4 Qd3 27.Qe5 e3 28.
Nf3 Qxb3 29.Re1 Qxa4 30.Qxe3 Bc6 31.Qf2 Qc4 32.h4 Qc3 33.Re3 Qc1+ 34.Kh2 
Qc5 35.Ne5 h5 36.Bxc6 bxc6 37.Nd7 Qd4 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Heilinger, Dietmar"]
[Black "Strzelecki, Krzysztof"]
[Result "1-0"]
[ECO "B25"]
[EventDate "1980.12.18"]
[PlyCount "97"]

1.e4 c5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.d3 Nc6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O 
9.Rb1 b6 10.Ne2 e5 11.c3 Bg4 12.h3 Be6 13.b3 exf4 14.Bxf4 d5 15.Qc2 h6 16.
g4 b5 17.Bh2 b4 18.c4 dxe4 19.dxe4 g5 20.Rbd1 Qb6 21.Ng3 Rad8 22.Nh5 Rxd1 
23.Rxd1 Nd4 24.Nxd4 Bxd4+ 25.Kh1 f6 26.Rf1 Bd7 27.Qd3 a5 28.e5 fxe5 29.
Rxf8+ Kxf8 30.Qf3+ Ke8 31.Ng7+ Kd8 32.Qf8+ Kc7 33.Qxe7 a4 34.Ne8+ Kc8 35.
Nd6+ Kc7 36.Nb5+ Kc8 37.Qf8+ Qd8 38.Qxd8+ Kxd8 39.bxa4 Be6 40.Bf1 e4 41.
Kg2 Kc8 42.Nd6+ Kc7 43.a5 Bd7 44.Nxe4+ Kb7 45.Bd3 Ka6 46.Bc7 Kb7 47.Bd6 
Bc6 48.Kg3 Ka6 49.Nxc5+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Karolyi, Tibor"]
[Black "Andrianov, Nikolai"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[ECO "B50"]
[EventDate "1980.12.18"]
[PlyCount "134"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 g6 5.Bd3 Bg7 6.Bc2 O-O 7.d4 cxd4 8.cxd4 Nc6
9.Nc3 e5 10.Be3 exd4 11.Nxd4 d5 12.Nxc6 bxc6 13.O-O Be6 14.Bd4 dxe4 15.
Nxe4 Nxe4 16.Bxg7 Qxd1 17.Rfxd1 Nxf2 18.Kxf2 Kxg7 19.Be4 Rab8 20.b3 c5 21.
Rac1 Rfc8 22.Bd5 Kf6 23.Bxe6 Kxe6 24.Rc3 Rb7 25.Re3+ Kf6 26.Rd6+ Kg7 27.
Ra6 c4 28.bxc4 Rxc4 29.Kf3 h5 30.Rea3 Rcc7 31.g3 g5 32.Rb3 Rxb3+ 33.axb3 
Rc3+ 34.Kg2 Rxb3 35.Rxa7 Rb2+ 36.Kg1 Kg6 37.Ra5 f6 38.Rc5 Re2 39.Ra5 Re5 
40.Ra8 Kf5 41.Kf2 Rb5 42.Ra2 Rb4 43.Kg2 Ke5 44.Re2+ Re4 45.Ra2 f5 46.Ra5+ 
Kf6 47.Ra6+ Re6 48.Ra5 Rd6 49.Ra2 Rd4 50.Rb2 Rd3 51.Rb5 Rd2+ 52.Kg1 Re2 
53.Rb6+ Ke5 54.Rg6 g4 55.hxg4 hxg4 56.Ra6 Ke4 57.Rf6 Rd2 58.Rf8 Rd5 59.Kf2
Rd2+ 60.Kg1 Ra2 61.Rf7 Ra1+ 62.Kf2 Ra2+ 63.Kg1 Kf3 64.Rxf5+ Kxg3 65.Rf1 
Rg2+ 66.Kh1 Rf2 67.Ra1 Rb2 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Karp, Michael"]
[Black "Pekarek, Ales"]
[Result "0-1"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "82"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 Nbd7 7.O-O e5 8.h3 b6 
9.Be3 Bb7 10.Nd5 Nxd5 11.exd5 Ba6 12.Re1 Re8 13.Bf1 Qc8 14.b3 exd4 15.Bxd4
Ne5 16.Bg2 Qf5 17.f4 Nd7 18.Bxg7 Kxg7 19.c4 Nc5 20.Qd4+ Qf6 21.Rad1 b5 22.
cxb5 Bxb5 23.Qxf6+ Kxf6 24.Nc3 Bd7 25.g4 h6 26.Bf1 Rab8 27.Kf2 a5 28.Rd4 
Rxe1 29.Kxe1 Rb4 30.Rc4 g5 31.fxg5+ hxg5 32.Kf2 Ke5 33.Ke3 Bc8 34.Be2 Bb7 
35.Bf3 Ba6 36.Rxb4 axb4 37.Ne2 Bxe2 38.Bxe2 Nd7 39.Bd3 Nb6 40.Bc4 f6 41.
Kd3 Nxd5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Lapan, Dan"]
[Black "D'Amore, Carlo"]
[Result "1-0"]
[ECO "C44"]
[EventDate "1980.12.18"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 d6 5.Nxd4 Be7 6.O-O Nf6 7.Nc3 O-O 8.Bf4 
Ne5 9.Qe2 c6 10.Rad1 Qa5 11.Rfe1 Re8 12.Bb3 h6 13.h3 Bf8 14.Bh2 Ned7 15.
Qc4 d5 16.exd5 Rxe1+ 17.Rxe1 Nxd5 18.Nxc6 bxc6 19.Qxc6 N5b6 20.Qg6 Nd5 21.
Qc6 N5b6 22.Bxf7+ Kh8 23.Re8 Qf5 24.Bg6 Bb7 25.Qxb7 Rxe8 26.Bxe8 Qxc2 27.
Bg3 Qxb2 28.Bxd7 Qxc3 29.Kh2 Nxd7 30.Qxd7 Qa3 31.Qe6 Kh7 32.Be5 Qe7 33.
Qxe7 Bxe7 34.Kg3 Bc5 35.Bf4 Kg6 36.Kf3 a6 37.Be3 Bb4 38.Ke4 h5 39.a4 Be1 
40.Ke5 a5 41.Bb6 h4 42.f3 Kg5 43.Bd8+ Kg6 44.Ke6 Kh5 45.Kd5 Kg6 46.Kc4 Kf5
47.Bc7 g5 48.Kb5 Bc3 49.Bxa5 Bxa5 50.Kxa5 Kf4 51.Kb5 Kg3 52.a5 Kxg2 53.a6 
Kxh3 54.a7 Kh2 55.a8=Q h3 56.Qc8 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Michiels, Dirk"]
[Black "Antunes, Antonio"]
[Result "0-1"]
[ECO "B13"]
[EventDate "1980.12.18"]
[PlyCount "64"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nf6 5.c3 g6 6.Ne2 Bg7 7.O-O O-O 8.Ng3 b6
9.Qe2 Qc7 10.f4 e6 11.Nd2 Nc6 12.Nf3 Ne7 13.Ne5 Nf5 14.Rf3 Bb7 15.Nf1 Rae8
16.g4 Nd6 17.g5 Nfe4 18.Ne3 Nf5 19.N3g4 f6 20.gxf6 Nxf6 21.Nxf6+ Bxf6 22.
Bb5 Re7 23.b3 Bxe5 24.fxe5 Ref7 25.Bg5 Nxd4 26.cxd4 Rxf3 27.Bf6 Qc3 28.Rd1
Rf4 29.Rd3 Qb4 30.Rg3 Qxd4+ 31.Kg2 Qe4+ 32.Qxe4 dxe4 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Motwani, Paul"]
[Black "Akesson, Ralf"]
[Result "0-1"]
[WhiteElo "2235"]
[BlackElo "2230"]
[ECO "A88"]
[EventDate "1980.12.18"]
[PlyCount "42"]

1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.Re1 Ne4 
9.Qc2 Nxc3 10.bxc3 e5 11.Ba3 e4 12.Nd2 Qe7 13.f3 e3 14.Nf1 g5 15.f4 gxf4 
16.gxf4 Bh6 17.Ng3 Bxf4 18.Rf1 Qh4 19.Rxf4 Qxf4 20.Rf1 Qh6 21.Nxf5 Rxf5 
0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Pandavos, Panayotis"]
[Black "Corral Blanco, Juan Antonio"]
[Result "1-0"]
[ECO "B68"]
[EventDate "1980.12.18"]
[PlyCount "69"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Be7 10.Be2 Rc8 11.Bf3 Na5 12.Nb3 Nc4 13.Qd3 Qc7 14.Rhe1 b5 15.e5 
dxe5 16.fxe5 Nd5 17.Bxe7 Nxe7 18.Ne4 Ng6 19.Nd6+ Nxd6 20.exd6 Qb6 21.Qd4 
Qxd4 22.Rxd4 Rb8 23.Nc5 Rb6 24.a4 bxa4 25.c4 e5 26.Nd3 O-O 27.Nxe5 Nxe5 
28.Rxe5 Rfb8 29.c5 Rc8 30.Kd1 f6 31.Re7 Rxc5 32.Rxd7 Rc8 33.Bd5+ Kh8 34.
Be6 Rbb8 35.Rb7 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Pigusov, Evgeny"]
[Black "Danailov, Silvio"]
[Result "1/2-1/2"]
[BlackElo "2295"]
[ECO "E69"]
[EventDate "1980.12.18"]
[PlyCount "30"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 O-O 5.d4 d6 6.O-O c6 7.Nc3 Nbd7 8.e4 e5 
9.h3 Qb6 10.Re1 exd4 11.Nxd4 Ne8 12.Nf3 Ne5 13.Nxe5 dxe5 14.Be3 Qxb2 15.
Qb3 Qxb3 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Smith, Jeff R."]
[Black "Rasmussen, Karsten"]
[Result "0-1"]
[ECO "C01"]
[EventDate "1980.12.18"]
[PlyCount "82"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 5.c3 Bd6 6.Qf3 Nf6 7.Bg5 Bg4 8.Qxg4 
Nxg4 9.Bxd8 Rxd8 10.Nf3 O-O 11.O-O g6 12.Nbd2 f5 13.Rfe1 Rfe8 14.Nf1 Bf4 
15.g3 Bh6 16.Bb5 a6 17.Bxc6 bxc6 18.Rxe8+ Rxe8 19.Re1 Re4 20.h3 Nf6 21.
Rxe4 fxe4 22.N3d2 Nd7 23.Nb3 Nb6 24.Ne3 Na4 25.Nd1 Kf7 26.Na5 c5 27.b3 
cxd4 28.cxd4 Bd2 29.Nc6 Nc3 30.Nxc3 Bxc3 31.Nb8 Bxd4 32.Nxa6 Bb6 33.b4 Ke6
34.a4 Kd6 35.a5 Ba7 36.b5 e3 37.Nb4 Kc5 38.Nd3+ Kxb5 39.fxe3 Bxe3+ 40.Kf1 
Kxa5 41.Ke2 d4 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Soderberg, Kai"]
[Black "Sel, Cetin"]
[Result "1/2-1/2"]
[ECO "B49"]
[EventDate "1980.12.18"]
[PlyCount "18"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be3 Nc6 7.Be2 Nf6 8.Qd2 
Be7 9.f4 b5 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.29"]
[Round "10"]
[White "Stigar, Petter"]
[Black "Leski, Marc"]
[Result "1-0"]
[BlackElo "2210"]
[ECO "E20"]
[EventDate "1980.12.18"]
[PlyCount "77"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e6 5.Nc3 Bb4 6.g3 O-O 7.Bg2 d5 8.cxd5 
Nxd5 9.Bd2 Bxc3 10.bxc3 e5 11.Nb3 Nc6 12.c4 Nde7 13.O-O Bg4 14.Re1 Qc7 15.
Qc2 Rfd8 16.Rac1 Rac8 17.Qb2 h5 18.h3 Bf5 19.Bc3 f6 20.Red1 e4 21.Nc5 Ne5 
22.Rxd8+ Rxd8 23.Nxe4 Nxc4 24.Qb4 Bxe4 25.Bxe4 Nd6 26.Qb3+ Kf8 27.Bf3 h4 
28.g4 Ng6 29.Bb2 Qf7 30.Bd5 Qe7 31.e3 f5 32.Ba3 fxg4 33.hxg4 Ne5 34.Qa4 
Qg5 35.Rc8 Nf7 36.Rxd8+ Qxd8 37.Qb4 a5 38.Qc5 b6 39.Qc6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Akesson, Ralf"]
[Black "Douven, Rudy"]
[Result "1-0"]
[WhiteElo "2230"]
[BlackElo "2265"]
[ECO "A25"]
[EventDate "1980.12.18"]
[PlyCount "80"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Rb1 Nge7 6.b4 d6 7.e3 Bf5 8.d3 Qd7 
9.b5 Nd8 10.h3 O-O 11.Nge2 h6 12.Nd5 Nc8 13.e4 Be6 14.Bxh6 Bxd5 15.Bxg7 
Bxe4 16.Bxe4 Kxg7 17.Bg2 a6 18.a4 axb5 19.axb5 Ne7 20.O-O Ne6 21.Bxb7 Ra3 
22.Bg2 Nc5 23.d4 Rd3 24.Qc2 exd4 25.Rbd1 Rxd1 26.Rxd1 d3 27.Qc3+ f6 28.Nf4
c6 29.Nxd3 Nxd3 30.Qxd3 cxb5 31.cxb5 Rb8 32.Re1 d5 33.Bf1 Rb7 34.h4 Rb8 
35.Ra1 d4 36.Ra6 Rd8 37.Qe4 Re8 38.Re6 f5 39.Qe5+ Kh7 40.Qf6 d3 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Andrianov, Nikolai"]
[Black "Lapan, Dan"]
[Result "1-0"]
[ECO "A61"]
[EventDate "1980.12.18"]
[PlyCount "83"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.Nd2 Bg7 8.Nc4 O-O
9.g3 Ne8 10.Bg2 a6 11.a4 Nd7 12.a5 Rb8 13.O-O Ne5 14.Nb6 Nc7 15.h3 f5 16.
Rb1 Nb5 17.Nca4 Nd7 18.Bd2 Nxb6 19.Nxb6 Bd7 20.b4 Nc3 21.Bxc3 Bxc3 22.bxc5
Bb5 23.c6 Bxa5 24.Nd7 Re8 25.Nxb8 Qxb8 26.Bf3 Qc7 27.Qc2 Bb6 28.Rfc1 Bc5 
29.Qa2 b6 30.e3 Qf7 31.Qd2 g5 32.Kh2 h5 33.Re1 g4 34.Bg2 h4 35.e4 f4 36.
Qxf4 Qxf4 37.gxf4 Bxf2 38.hxg4 Bg3+ 39.Kh3 Bxf4 40.Bf1 Bg3 41.Bxb5 Bxe1 
42.Bxa6 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Corral Blanco, Juan Antonio"]
[Black "Stigar, Petter"]
[Result "1-0"]
[ECO "A80"]
[EventDate "1980.12.18"]
[PlyCount "81"]

1.d4 f5 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6 5.e3 c6 6.Bd3 Bd6 7.Qf3 g6 8.h3 Na6
9.Bxa6 bxa6 10.Nge2 Be6 11.Nf4 Bd7 12.Nd3 h5 13.Nf4 Kf7 14.h4 Rb8 15.Rb1 
Qa5 16.O-O g5 17.Nd3 Rbg8 18.Qe2 Qc7 19.f4 gxh4 20.Rf3 Be6 21.Rh3 Rg4 22.
Qf2 c5 23.Ne2 c4 24.Ne1 Qa5 25.a3 Qb6 26.Nc3 Qa5 27.Rxh4 Bxa3 28.Ra1 Qb4 
29.Rxa3 Qxb2 30.Rxa6 Qxc3 31.Rxa7+ Kg6 32.Nf3 Bf7 33.Rxg4+ hxg4 34.Nh4+ 
Rxh4 35.Qxh4 Qxe3+ 36.Qf2 Qc3 37.Kh2 Qb4 38.Qe3 Qd6 39.Kg3 Be6 40.Qa3 
Qxa3+ 41.Rxa3 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Kuijpers, Franciscus"]
[Black "Antunes, Antonio"]
[Result "1-0"]
[ECO "B98"]
[EventDate "1980.12.18"]
[PlyCount "61"]

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.Qg3 h6 11.Bh4 Rg8 12.Be2 b5 13.Bxf6 Bxf6 14.Bxb5 axb5 15.
Ndxb5 Qb8 16.Nxd6+ Kf8 17.Rhf1 g6 18.Qh3 Kg7 19.a3 Nc5 20.e5 Be7 21.Qe3 
Qc7 22.Rd4 Ba6 23.Rfd1 Rgd8 24.Kb1 h5 25.g3 Rab8 26.h3 Rb6 27.g4 hxg4 28.
hxg4 Nd7 29.f5 Nxe5 30.Qxe5+ Bf6 31.Ne8+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Cvitan, Ognjen"]
[Black "Karolyi, Tibor"]
[Result "1-0"]
[BlackElo "2300"]
[ECO "E15"]
[EventDate "1980.12.18"]
[PlyCount "73"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 c6 8.e4 d5 9.
Qc2 dxe4 10.Nxe4 Nbd7 11.Bg2 Bb7 12.O-O c5 13.Nc3 O-O 14.d5 exd5 15.Nh4 g6
16.cxd5 Ba6 17.Rfe1 Bd6 18.Bh6 Re8 19.Rxe8+ Qxe8 20.Qd2 Qd8 21.Re1 Qc7 22.
Nf5 Re8 23.Rxe8+ Nxe8 24.Nxd6 Nxd6 25.Bf4 Nf6 26.Qe1 Qd7 27.Qe5 Nfe8 28.
Ne4 Nxe4 29.Bxe4 Bb7 30.h4 a6 31.Bg2 f6 32.Qb8 b5 33.Qa7 c4 34.bxc4 bxc4 
35.d6 Bc6 36.Bxc6 Qxa7 37.d7 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Danailov, Silvio"]
[Black "Arnason, Jon"]
[Result "1/2-1/2"]
[WhiteElo "2295"]
[BlackElo "2435"]
[ECO "C76"]
[EventDate "1980.12.18"]
[PlyCount "45"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.c3 g6 7.d4 Bg7 8.Re1 Nge7 
9.dxe5 dxe5 10.Nbd2 O-O 11.Nf1 h6 12.Be3 b6 13.Qd2 Kh7 14.Red1 Be6 15.Bb3 
Bxb3 16.axb3 Qb8 17.Qc2 Qb7 18.Ne1 a5 19.f3 Rad8 20.Bf2 Bf6 21.Qe2 Rxd1 
22.Rxd1 Rd8 23.Rxd8 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Franzoni, Giancarlo"]
[Black "Heilinger, Dietmar"]
[Result "1-0"]
[ECO "B69"]
[EventDate "1980.12.18"]
[PlyCount "61"]

1.e4 c5 2.Nc3 Nc6 3.Nge2 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bg5 e6 7.Qd2 a6 8.O-O-O
Bd7 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.Bd3 Qa5 13.Kb1 b4 14.Ne2 Qc5 15.
Rhf1 a5 16.f5 a4 17.g4 Rb8 18.g5 Ne5 19.gxf6 Bxf6 20.fxe6 fxe6 21.Nfd4 Rf8
22.h3 Ke7 23.Qh6 Rf7 24.Qe3 Ng6 25.Qg1 Qe5 26.Bc4 Rg7 27.Bxe6 Nf8 28.Bxd7 
Kxd7 29.Qf2 Rg6 30.Nf4 Rh6 31.Nd5 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Leski, Marc"]
[Black "Michiels, Dirk"]
[Result "1/2-1/2"]
[WhiteElo "2210"]
[ECO "A30"]
[EventDate "1980.12.18"]
[PlyCount "118"]

1.Nf3 c5 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Nf6 6.Nc3 Nc6 7.d4 Nxd4 8.Nxd4 
Bxg2 9.Kxg2 cxd4 10.Qxd4 Bc5 11.Qd3 O-O 12.Rd1 Qc7 13.Bf4 Qc6+ 14.Qf3 Rfd8
15.Rac1 Qxf3+ 16.Kxf3 Ne8 17.Rd3 Kf8 18.Rcd1 Ke7 19.a3 a5 20.Na4 Ra6 21.e4
f6 22.Rb3 Rc8 23.Rbd3 d6 24.Nc3 e5 25.Bc1 a4 26.Nb5 Rc6 27.Bd2 Ra8 28.Bc3 
Nc7 29.Nxc7 Rxc7 30.Ke2 g6 31.f4 Rf8 32.Rf1 Rc6 33.Rdf3 Rfc8 34.g4 Bd4 35.
fxe5 Bxe5 36.Bxe5 dxe5 37.g5 Rxc4 38.Rxf6 Rc2+ 39.Kd3 Rxb2 40.Rf7+ Kd6 41.
R7f6+ Kc7 42.Rc1+ Kb8 43.Rxc8+ Kxc8 44.Kc4 Rb3 45.Kd5 b5 46.Kc6 Kd8 47.Re6
b4 48.axb4 Rxb4 49.Rxe5 a3 50.Ra5 Rxe4 51.Rxa3 Rg4 52.Kd6 Kc8 53.Rg3 Rh4 
54.h3 Kb7 55.Ke6 Kc7 56.Kf6 Kd7 57.Re3 Rf4+ 58.Kg7 Rh4 59.Kg8 Kd6 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Pandavos, Panayotis"]
[Black "Delaney, John"]
[Result "0-1"]
[BlackElo "2205"]
[ECO "B68"]
[EventDate "1980.12.18"]
[PlyCount "82"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Be7 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Nc6 10.Be2 b5 11.Bf3 Rc8 12.Rhe1 h6 13.Bxf6 gxf6 14.Kb1 h5 15.
Nxc6 Bxc6 16.Qd4 Bd7 17.Rd2 Qc7 18.Nd5 exd5 19.exd5 Kd8 20.Rxe7 Kxe7 21.
Re2+ Kf8 22.Qxf6 Rh7 23.Be4 Rg7 24.f5 Qc5 25.a3 Kg8 26.Qh6 f6 27.Qxf6 Rf8 
28.Qh6 Qg1+ 29.Ka2 Qd4 30.Qxh5 Bxf5 31.c3 Qf6 32.Rf2 Rg5 33.Qf3 Qg6 34.g4 
Qf6 35.Bxf5 Kf7 36.h4 Rg7 37.Qe3 Qe7 38.Be6+ Ke8 39.Re2 Kd8 40.Qb6+ Qc7 
41.Qxa6 Qc4+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Pekarek, Ales"]
[Black "Bischoff, Klaus"]
[Result "0-1"]
[ECO "A37"]
[EventDate "1980.12.18"]
[PlyCount "94"]

1.Nf3 c5 2.c4 g6 3.Nc3 Bg7 4.g3 Nc6 5.Bg2 e5 6.O-O Nge7 7.Rb1 O-O 8.a3 a5 
9.d3 d6 10.Ne1 Be6 11.Nd5 Rb8 12.Bg5 f6 13.Bd2 b5 14.Nc2 f5 15.b4 axb4 16.
axb4 bxc4 17.dxc4 e4 18.b5 Ne5 19.Bg5 Bxd5 20.cxd5 h6 21.Bc1 Nc8 22.Na3 
Nb6 23.f3 exf3 24.exf3 Ra8 25.h3 f4 26.gxf4 Ned7 27.Qd3 Qf6 28.Kh1 Qf5 29.
Qxf5 gxf5 30.Re1 Rfe8 31.Re6 Kf7 32.Bf1 Rxe6 33.dxe6+ Kxe6 34.Nc2 d5 35.
Ne3 d4 36.Bb2 Bf6 37.Nc4 Bh4 38.Rc1 Kd5 39.Bd3 Ra4 40.Nxb6+ Nxb6 41.Bxf5 
c4 42.Rd1 Bf6 43.Kg1 Ra2 44.Bc1 Kc5 45.Be4 Ra1 46.Kf1 Na4 47.Kg1 Nc3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Pigusov, Evgeny"]
[Black "Motwani, Paul"]
[Result "1/2-1/2"]
[BlackElo "2235"]
[ECO "A30"]
[EventDate "1980.12.18"]
[PlyCount "113"]

1.Nf3 b6 2.g3 Nf6 3.Bg2 Bb7 4.c4 e6 5.O-O c5 6.Nc3 Nc6 7.d4 Nxd4 8.Nxd4 
Bxg2 9.Kxg2 cxd4 10.Qxd4 Bc5 11.Qd3 O-O 12.e4 Qc7 13.f3 Rac8 14.b3 Be7 15.
Bb2 Rfd8 16.Rad1 Qb7 17.Rf2 Ne8 18.Rfd2 Bg5 19.Rc2 Bf6 20.Ba3 d6 21.Bb4 
Rc6 22.Qe3 a6 23.Rcd2 b5 24.cxb5 Bxc3 25.Bxc3 Qxb5 26.Rd4 Rdc8 27.R1d3 Qb6
28.Be1 Rc2+ 29.Rd2 e5 30.Rd3 Qxe3 31.Rxe3 Rxd2+ 32.Bxd2 Rc2 33.Rd3 Rxa2 
34.Kh3 Kf8 35.f4 f6 36.Kg4 Ke7 37.h4 Nc7 38.h5 Nb5 39.h6 Kf7 40.hxg7 Kxg7 
41.Bb4 Rh2 42.fxe5 dxe5 43.Bc5 Kg6 44.Rd8 h5+ 45.Kf3 Rb2 46.b4 Rb3+ 47.Kg2
Nc3 48.Rd3 Rb2+ 49.Kf3 Na2 50.Ra3 Nxb4 51.Bxb4 Rxb4 52.Rxa6 Rb3+ 53.Kf2 
Rb7 54.Ra8 Rg7 55.Kf3 Kg5 56.Rf8 Kg6 57.Rh8 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Rasmussen, Karsten"]
[Black "Soderberg, Kai"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "1980.12.18"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5 5.d4 cxd4 6.cxd4 d6 7.a3 Nd7 8.Bd3 Qc7 
9.O-O dxe5 10.dxe5 Be7 11.Re1 Nc5 12.Bc2 a5 13.Nd4 O-O 14.f4 Rd8 15.Nc3 
Nxc3 16.bxc3 Nd7 17.Qd3 Nf8 18.g4 b6 19.Bb3 Bb7 20.Qg3 Bc5 21.Be3 a4 22.
Bd1 Qe7 23.f5 Nd7 24.h4 Nxe5 25.f6 gxf6 26.g5 Kh8 27.gxf6 Rg8 28.Bg5 Qc7 
29.Qxe5 Qxe5 30.Rxe5 h6 31.Kf2 hxg5 32.hxg5 Ra5 33.Bf3 Bxd4+ 34.cxd4 Bxf3 
35.Kxf3 Rc8 36.Rxa5 bxa5 37.Ke4 Rd8 38.g6 fxg6 39.Ke5 Kg8 40.Kxe6 Rxd4 41.
Rg1 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Sel, Cetin"]
[Black "Karp, Michael"]
[Result "1/2-1/2"]
[ECO "B16"]
[EventDate "1980.12.18"]
[PlyCount "75"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nf6 5.Nxf6+ gxf6 6.Qd3 Bg4 7.Be2 Bxe2 8.
Nxe2 e6 9.Bf4 Qb6 10.O-O-O Nd7 11.Nc3 O-O-O 12.Ne4 Ne5 13.Qg3 Nc4 14.Qc3 
Qb5 15.Qb3 Qf5 16.Bg3 Nxb2 17.Kxb2 Qxe4 18.Qa4 Rd5 19.Qxa7 Rb5+ 20.Ka1 Bb4
21.Qb8+ Kd7 22.Qc7+ Ke8 23.Qc8+ Ke7 24.Qc7+ Kf8 25.Bd6+ Bxd6 26.Qxd6+ Kg7 
27.Rd3 Ra8 28.Qe7 Qf4 29.Rg3+ Kh8 30.Rd1 Rba5 31.a3 Qxf2 32.Qxf7 Rxa3+ 33.
Rxa3 Rxa3+ 34.Kb2 Ra2+ 35.Kxa2 Qxc2+ 36.Ka3 Qc3+ 37.Ka2 Qc2+ 38.Ka3 
1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Strzelecki, Krzysztof"]
[Black "Smith, Jeff R."]
[Result "0-1"]
[ECO "C18"]
[EventDate "1980.12.18"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Bd7 8.a4 Nc6
9.Be2 Nge7 10.O-O f6 11.Bf4 Ng6 12.Bg3 f5 13.h4 O-O-O 14.h5 Nge7 15.h6 
gxh6 16.Bf4 Rhg8 17.Bxh6 Qa5 18.Rb1 c4 19.Qd2 Rg6 20.g3 Rdg8 21.Ng5 Nd8 
22.Nh3 Nf7 23.Be3 R6g7 24.Kg2 h6 25.Nf4 Ng5 26.Nh5 Ne4 27.Qe1 Rg6 28.Bd2 
Qxa4 29.Qc1 Qc6 30.Be1 Rg5 31.Nf4 Ng6 32.Nh3 Nh4+ 33.Kh2 R5g6 34.gxh4 Rg2+
35.Kh1 Be8 36.Rg1 R2g4 37.Qxh6 R4g6 38.Rxg6 Bxg6 39.Nf4 Qe8 40.Qg5 Nxg5 
0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.30"]
[Round "11"]
[White "Watson, William"]
[Black "D'Amore, Carlo"]
[Result "0-1"]
[WhiteElo "2300"]
[ECO "C26"]
[EventDate "1980.12.18"]
[PlyCount "80"]

1.e4 e5 2.Nc3 Nf6 3.g3 Be7 4.Bg2 O-O 5.Nge2 d6 6.O-O c6 7.d4 Nbd7 8.a4 a5 
9.h3 Ne8 10.b3 Nc7 11.Qd3 Re8 12.Bb2 Na6 13.Kh2 Bf6 14.Rad1 Nb4 15.Qd2 
exd4 16.Nxd4 Nc5 17.Qc1 Bd7 18.f4 Nbd3 19.cxd3 Bxd4 20.Ne2 Nxb3 21.Qc2 
Bxb2 22.Qxb2 Nc5 23.Nc3 Ra6 24.d4 Rb6 25.Qf2 Na6 26.e5 d5 27.f5 Rb3 28.Qc2
Qb6 29.f6 Qb4 30.Ne2 Rb2 31.Qc1 Rxe2 32.fxg7 Qb2 33.Qxb2 Rxb2 34.Rf6 Be6 
35.Rdf1 Nb4 36.g4 Rd2 37.g5 Nc2 38.h4 Ne3 39.h5 Rxg2+ 40.Kh1 Rxg5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Antunes, Antonio"]
[Black "Heilinger, Dietmar"]
[Result "1/2-1/2"]
[ECO "B53"]
[EventDate "1980.12.18"]
[PlyCount "137"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.c4 Nc6 6.Qd2 Nf6 7.Nc3 g6 8.b3 Bg7 
9.Bb2 O-O 10.Be2 Qa5 11.Nd5 Qxd2+ 12.Nxd2 Nxd5 13.Bxg7 Kxg7 14.cxd5 Nd4 
15.Rc1 Bd7 16.Nf3 Rac8 17.Kd2 Nxf3+ 18.Bxf3 Kf6 19.Ke3 Ke5 20.Be2 g5 21.h4
g4 22.Bd3 Rxc1 23.Rxc1 Rc8 24.Rxc8 Bxc8 25.f4+ gxf3 26.gxf3 f5 27.Be2 f4+ 
28.Kd3 Bd7 29.Kc3 Bc8 30.a3 b6 31.b4 h6 32.Bf1 b5 33.Kd3 Bd7 34.Kc3 Bc8 
35.Kd3 Bd7 36.Kc3 Bc8 37.Be2 Bd7 38.a4 Be8 39.axb5 Bxb5 40.Bxb5 axb5 41.
Kd3 Kf6 42.Kd4 Kg6 43.e5 Kf5 44.exd6 exd6 45.h5 Kf6 46.Kd3 Ke5 47.Kc3 Kxd5
48.Kd3 Ke5 49.Kc3 Kf5 50.Kd4 Kg5 51.Kd5 Kxh5 52.Kc6 Kg5 53.Kxb5 h5 54.Kc6 
h4 55.b5 h3 56.b6 h2 57.b7 h1=Q 58.b8=Q Qxf3+ 59.Kxd6 Kh4 60.Qh8+ Kg3 61.
Qg7+ Qg4 62.Qe5 Qg6+ 63.Kc7 Qg4 64.Qe1+ Kg2 65.Qe4+ Kh2 66.Qe5 Kh3 67.Qh8+
Qh4 68.Qc3+ Kg4 69.Qg7+ 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Arnason, Jon"]
[Black "Motwani, Paul"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2235"]
[ECO "C10"]
[EventDate "1980.12.18"]
[PlyCount "149"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bd7 5.Nf3 Bc6 6.Qd3 Nd7 7.c4 Ngf6 8.Nc3 
Bxf3 9.Qxf3 c6 10.Bf4 Qa5 11.a3 Bb4 12.Bd2 O-O 13.O-O-O Bxc3 14.Bxc3 Qg5+ 
15.Rd2 Rfe8 16.h4 Qg4 17.Qxg4 Nxg4 18.Bd3 Ngf6 19.Re1 Rec8 20.b3 a6 21.g3 
Rf8 22.Bf1 Rac8 23.Kb2 Rfe8 24.a4 h6 25.a5 Nf8 26.Bg2 Rc7 27.Bf3 Rd8 28.b4
Rcd7 29.Kb3 Ng6 30.h5 Ne7 31.g4 Ne8 32.Bg2 Nc7 33.f4 Ne8 34.Bf3 Nd6 35.
Rde2 Kf8 36.Bb2 Rc7 37.Ba3 Rcd7 38.Bb2 Rc7 39.Re5 Rcd7 40.Bg2 Rc7 41.Bh3 
Rcd7 42.Bc1 Ndc8 43.Be3 Nd6 44.Bf2 Rc8 45.Bg2 Rdc7 46.R1e2 Rd7 47.Bh4 Re8 
48.Bg3 Red8 49.Bh1 Ne8 50.Bf2 Nc7 51.Re1 Re8 52.Bg2 Red8 53.Bh3 Ne8 54.Kc3
Nd6 55.Rd1 Rc8 56.Bg2 Rcd8 57.Bf3 Rc8 58.Kb3 Rdc7 59.Rd3 Rd7 60.Rd1 Rdc7 
61.Rc5 Rd7 62.d5 cxd5 63.cxd5 exd5 64.Rxc8+ Ndxc8 65.Bc5 Kg8 66.g5 hxg5 
67.fxg5 Rd8 68.Rd2 Rd7 69.Re2 f5 70.g6 Kf8 71.Re5 Ke8 72.Kb2 Kd8 73.h6 
Nxg6 74.h7 Kc7 75.Rxf5 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Bischoff, Klaus"]
[Black "Andrianov, Nikolai"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1980.12.18"]
[PlyCount "36"]

1.c4 Nf6 2.Nc3 c5 3.g3 e6 4.Nf3 b6 5.Bg2 Bb7 6.O-O Be7 7.b3 O-O 8.Bb2 d5 
9.cxd5 exd5 10.d4 Na6 11.Rc1 Re8 12.Ne5 Ne4 13.Nd3 Bg5 14.Rc2 cxd4 15.Nb5 
Qd7 16.Nxd4 Bf6 17.Qa1 Rac8 18.Rfc1 Rxc2 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "D'Amore, Carlo"]
[Black "Corral Blanco, Juan Antonio"]
[Result "1/2-1/2"]
[ECO "A04"]
[EventDate "1980.12.18"]
[PlyCount "62"]

1.Nf3 c5 2.g3 Nc6 3.Bg2 g6 4.O-O Bg7 5.c3 Nf6 6.d3 O-O 7.e4 d6 8.h3 e5 9.
Be3 Qe7 10.Qd2 Rd8 11.c4 Qf8 12.Nc3 Nd4 13.Kh2 Bd7 14.Nh4 Qe7 15.f4 exf4 
16.Bxf4 Bc6 17.Rae1 Nd7 18.Bg5 f6 19.Bh6 Bxh6 20.Qxh6 Ne5 21.Qd2 Rf8 22.
Ne2 Nxe2 23.Rxe2 b5 24.b3 bxc4 25.dxc4 Rad8 26.Nf3 Ba8 27.h4 Ng4+ 28.Kg1 
h5 29.Nh2 Nxh2 30.Kxh2 Kg7 31.Ref2 Qe5 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Danailov, Silvio"]
[Black "Cvitan, Ognjen"]
[Result "1-0"]
[WhiteElo "2295"]
[ECO "B64"]
[EventDate "1980.12.18"]
[PlyCount "77"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O
O-O 9.f4 h6 10.Bxf6 Bxf6 11.Nb3 e5 12.g3 Bg4 13.Re1 Rc8 14.Nd5 a5 15.a4 
Be6 16.Kb1 exf4 17.gxf4 Bh4 18.Rd1 Re8 19.Rg1 f5 20.exf5 Bxf5 21.Bd3 Bxd3 
22.Qxd3 Rf8 23.Qg6 Bf6 24.Qxh6 Nb4 25.Nxb4 axb4 26.Qh5 Qd7 27.Qd5+ Rf7 28.
a5 Rc6 29.Rge1 Qc8 30.Rd2 Qd7 31.Re6 Ra6 32.f5 Rc6 33.h3 Qc8 34.Re4 Be5 
35.Rxb4 Rc7 36.Rf2 Kf8 37.Nd4 Rce7 38.Rc4 Qe8 39.Re2 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Delaney, John"]
[Black "Akesson, Ralf"]
[Result "0-1"]
[WhiteElo "2205"]
[BlackElo "2230"]
[ECO "B10"]
[EventDate "1980.12.18"]
[PlyCount "90"]

1.e4 c6 2.d3 d5 3.Nd2 Qc7 4.g3 Nf6 5.Bg2 Bg4 6.Ngf3 e6 7.h3 Bxf3 8.Qxf3 
Nbd7 9.Qe2 Bc5 10.Nb3 Bd6 11.f4 dxe4 12.dxe4 e5 13.O-O a5 14.a4 h5 15.f5 
Nc5 16.Qc4 Nxb3 17.Qxb3 Bc5+ 18.Be3 Nd7 19.Rad1 h4 20.g4 O-O-O 21.Kh2 Bxe3
22.Qxe3 Nb6 23.b3 Rxd1 24.Rxd1 Rd8 25.Rxd8+ Qxd8 26.Qc5 Nd7 27.Qe3 g5 28.
Bf1 f6 29.Bc4 Qb6 30.Qxb6 Nxb6 31.Bd3 Kc7 32.Kg2 Kd6 33.Kf3 Kc5 34.c3 Nd7 
35.Ke3 b5 36.axb5 cxb5 37.Kd2 Nb6 38.Kc2 b4 39.Kd2 a4 40.cxb4+ Kxb4 41.
bxa4 Nxa4 42.Ke3 Kc3 43.Be2 Nb2 44.Ba6 Nc4+ 45.Kf3 Kd4 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Douven, Rudy"]
[Black "Pigusov, Evgeny"]
[Result "0-1"]
[WhiteElo "2265"]
[ECO "E17"]
[EventDate "1980.12.18"]
[PlyCount "78"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nh4 c6 
9.cxd5 Nxd5 10.Nf5 Nc7 11.e4 d5 12.Nc3 Bf6 13.exd5 cxd5 14.Bf4 Nba6 15.Re1
Nc5 16.Qg4 g6 17.Nh6+ Kg7 18.Nf5+ Kg8 19.Nh6+ Kg7 20.Rad1 N5e6 21.Nf5+ Kg8
22.Bd6 h5 23.Qf3 gxf5 24.Bxf8 Qxf8 25.Qxf5 Qg7 26.Nxd5 Bxd5 27.Bxd5 Nxd5 
28.Rxd5 Bxb2 29.Rd7 Nc5 30.Rd6 Qg4 31.Qd5 Rf8 32.Rh6 Kg7 33.Rxh5 Bf6 34.h3
Qg6 35.Rf5 Rd8 36.Qf3 Ne6 37.Qg4 Qxg4 38.hxg4 Nd4 39.Rf4 Bg5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Karolyi, Tibor"]
[Black "Franzoni, Giancarlo"]
[Result "1/2-1/2"]
[WhiteElo "2300"]
[ECO "B22"]
[EventDate "1980.12.18"]
[PlyCount "48"]

1.e4 c5 2.Nf3 Nc6 3.c3 d5 4.exd5 Qxd5 5.d4 e5 6.dxe5 Qxd1+ 7.Kxd1 Bg4 8.
Bf4 O-O-O+ 9.Nd2 Nge7 10.Kc1 Ng6 11.Bg3 f6 12.h3 Bf5 13.Nc4 Ncxe5 14.Nfxe5
Nxe5 15.Nxe5 fxe5 16.Bh4 Rd6 17.Be2 g6 18.Bg5 Bg7 19.Rd1 Rxd1+ 20.Kxd1 Be4
21.g3 Rf8 22.Ke1 Bf6 23.Bxf6 Rxf6 24.Rd1 Kc7 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Karp, Michael"]
[Black "Strzelecki, Krzysztof"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1980.12.18"]
[PlyCount "80"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 d6 6.Nf3 Nc6 7.Bc4 Nb6 8.Bb5 
dxe5 9.Nxe5 Bd7 10.Nc3 Nxe5 11.dxe5 Bxb5 12.Nxb5 Qxd1+ 13.Kxd1 Nd5 14.Bd2 
a6 15.Nc3 Nxc3+ 16.Bxc3 e6 17.Ke2 Bc5 18.Rhd1 Ke7 19.Ba5 b6 20.Rac1 Rac8 
21.Bd2 h6 22.b4 Bd4 23.Bf4 Bb2 24.Rxc8 Rxc8 25.Rd6 Rc4 26.Bd2 Bxe5 27.Rxb6
Rc2 28.Rxa6 Bf4 29.Ra7+ Kd6 30.Ra6+ Ke5 31.g3 Bxd2 32.Kd3 Rb2 33.b5 Kd5 
34.a4 e5 35.Ra7 e4+ 36.Ke2 Bc3+ 37.Kf1 Rxf2+ 38.Kg1 Ra2 39.Kf1 e3 40.Rd7+ 
Ke6 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Lapan, Dan"]
[Black "Kuijpers, Franciscus"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "88"]

1.e4 d6 2.d4 Nf6 3.f3 c5 4.c3 Qa5 5.Nd2 g6 6.Nb3 Qc7 7.dxc5 dxc5 8.Be3 
Nbd7 9.Qd2 Bg7 10.Nh3 c4 11.Nd4 a6 12.Be2 O-O 13.O-O b5 14.Bh6 Bb7 15.Bxg7
Kxg7 16.Nf2 Rad8 17.Qg5 e5 18.Nf5+ Kh8 19.Nh6 Ng8 20.Nxg8 Kxg8 21.Rad1 f6 
22.Qe3 Qc5 23.Qxc5 Nxc5 24.Rxd8 Rxd8 25.Rd1 Rxd1+ 26.Bxd1 Kf7 27.Kf1 f5 
28.Bc2 Kf6 29.Ke2 h5 30.Ke3 Bc6 31.g3 Bb7 32.h4 Ne6 33.f4 exf4+ 34.gxf4 
fxe4 35.Nxe4+ Bxe4 36.Bxe4 Nc5 37.Bc2 Na4 38.Bxa4 bxa4 39.Kd4 a3 40.bxa3 
Kf5 41.Kxc4 Kxf4 42.Kd4 g5 43.hxg5 Kxg5 44.Ke4 Kg4 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Leski, Marc"]
[Black "Pandavos, Panayotis"]
[Result "1/2-1/2"]
[WhiteElo "2210"]
[ECO "A34"]
[EventDate "1980.12.18"]
[PlyCount "112"]

1.Nf3 c5 2.c4 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Nc6 6.Bg2 Nc7 7.d3 g6 8.Be3 
Ne6 9.O-O Bg7 10.Rc1 Rb8 11.Qd2 O-O 12.Bh6 b6 13.Bxg7 Kxg7 14.e3 Bb7 15.
Rfd1 Nc7 16.d4 cxd4 17.exd4 Nb4 18.Nb5 Nxb5 19.Qxb4 Nc7 20.Qa3 a5 21.Rd2 
Bd5 22.Ne5 Bxg2 23.Kxg2 Qd5+ 24.Qf3 Qxf3+ 25.Kxf3 Rb7 26.Nd7 Rd8 27.Nxb6 
Ne6 28.Nc4 Nxd4+ 29.Ke4 Rbd7 30.Rcd1 f5+ 31.Ke3 Nc2+ 32.Ke2 Nd4+ 33.Kf1 
Rd5 34.a3 e6 35.Nxa5 Rxa5 36.Rxd4 Rb8 37.Rd7+ Kf6 38.R1d2 h6 39.Ke2 Rb3 
40.R7d3 Rb7 41.Kd1 g5 42.b4 Ra4 43.Kc2 f4 44.Kb3 Rba7 45.Ra2 R4a6 46.a4 e5
47.b5 Re6 48.a5 e4 49.Rc3 e3 50.fxe3 fxe3 51.b6 Ra8 52.b7 Rb8 53.a6 e2 54.
Rc1 e1=Q 55.Rxe1 Rxe1 56.Kc3 Rb1 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Rasmussen, Karsten"]
[Black "Michiels, Dirk"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1980.12.18"]
[PlyCount "71"]

1.g3 g6 2.Bg2 Bg7 3.d4 d6 4.e4 Nf6 5.Nc3 O-O 6.Nge2 Nbd7 7.O-O c5 8.h3 Rb8
9.a4 b6 10.Be3 cxd4 11.Bxd4 Bb7 12.Nd5 e5 13.Be3 Nxd5 14.exd5 Rc8 15.Nc3 
a6 16.f4 f5 17.fxe5 Bxe5 18.Bf4 Bxc3 19.bxc3 Ne5 20.Rb1 Nc4 21.Re1 Re8 22.
Qd4 Rc5 23.a5 Rxe1+ 24.Rxe1 Rc8 25.h4 Qc7 26.axb6 Nxb6 27.Bg5 Ba8 28.Kh2 
Qc5 29.Qf6 Rf8 30.Qe6+ Kg7 31.h5 Rf7 32.Qe8 h6 33.Bxh6+ Kxh6 34.Qxf7 Kxh5 
35.Qh7+ Kg5 36.Qh4# 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Sel, Cetin"]
[Black "Pekarek, Ales"]
[Result "0-1"]
[ECO "B73"]
[EventDate "1980.12.18"]
[PlyCount "90"]

1.e4 c5 2.d4 g6 3.Nf3 Bg7 4.Nc3 cxd4 5.Nxd4 Nc6 6.Be3 Nf6 7.Be2 O-O 8.O-O 
d6 9.Kh1 Bd7 10.Nb3 Rc8 11.f3 a6 12.Qd2 b5 13.Bh6 Ne5 14.Bxg7 Kxg7 15.Rac1
Nc4 16.Bxc4 Rxc4 17.Rfd1 Qc7 18.Ne2 Rc8 19.c3 Rd8 20.Ned4 e5 21.Nc2 Be6 
22.Ne3 Ra4 23.Nd5 Bxd5 24.exd5 Rxa2 25.Ra1 Rxa1 26.Nxa1 Re8 27.Nc2 Qc4 28.
g3 h6 29.Ne3 Qa4 30.Qe1 Qa5 31.Ra1 Qb6 32.Qd2 a5 33.g4 Kh7 34.h4 Rc8 35.
Kg2 b4 36.h5 bxc3 37.hxg6+ fxg6 38.bxc3 Qc5 39.Rh1 Ng8 40.Rc1 a4 41.g5 a3 
42.gxh6 Rb8 43.Qd3 Nf6 44.Kh3 Nh5 45.Kh4 Nf4 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Smith, Jeff R."]
[Black "Watson, William"]
[Result "0-1"]
[BlackElo "2300"]
[ECO "B22"]
[EventDate "1980.12.18"]
[PlyCount "80"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Bc4 Qc7 6.Qe2 Nb6 7.Bd3 Nc6 8.Nf3 d5
9.exd6 Qxd6 10.O-O g6 11.cxd4 Bg7 12.Nc3 O-O 13.h3 Nxd4 14.Nxd4 Qxd4 15.
Be3 Qh4 16.Rfe1 Be6 17.Qf3 Nc4 18.Bxc4 Qxc4 19.Bg5 Qb4 20.Nd5 Bxd5 21.Qxd5
e6 22.Qd7 Qxb2 23.Rab1 Qxa2 24.Rxb7 Qa5 25.Bd2 Qd5 26.Qxd5 exd5 27.Ree7 a5
28.Red7 a4 29.Bb4 Rfb8 30.Rxb8+ Rxb8 31.Ba3 Bf8 32.Bxf8 Kxf8 33.Rxd5 Ra8 
34.Rd2 a3 35.Ra2 Ke7 36.Kf1 Kd6 37.Ke1 Kc5 38.Kd2 Kb4 39.Kc2 Re8 40.Kd3 
Kb3 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1980.12.31"]
[Round "12"]
[White "Soderberg, Kai"]
[Black "Stigar, Petter"]
[Result "0-1"]
[ECO "B84"]
[EventDate "1980.12.18"]
[PlyCount "54"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 a6 7.Be3 Be7 8.Qd2 
Nc6 9.O-O-O O-O 10.f4 Bd7 11.g4 b5 12.g5 Ne8 13.Bd3 Rc8 14.Rhg1 Qa5 15.Kb1
Nb4 16.Nb3 Qd8 17.f5 Nxd3 18.Qxd3 Kh8 19.Rg3 b4 20.Ne2 Qc7 21.f6 gxf6 22.
gxf6 Bxf6 23.e5 Bxe5 24.Rh3 f5 25.Nf4 Rg8 26.Bb6 Qxb6 27.Rxh7+ Kxh7 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Akesson, Ralf"]
[Black "Bischoff, Klaus"]
[Result "1-0"]
[WhiteElo "2230"]
[ECO "A41"]
[EventDate "1980.12.18"]
[PlyCount "103"]

1.Nf3 g6 2.c4 Bg7 3.d4 d6 4.Nc3 Bg4 5.e3 Nc6 6.Be2 e5 7.O-O exd4 8.exd4 
Nge7 9.d5 Bxf3 10.Bxf3 Ne5 11.Be2 O-O 12.a4 a5 13.Nb5 Nd7 14.Ra3 Nc5 15.
Rh3 Nc8 16.b3 Nb6 17.Be3 Nbd7 18.Bd4 Bxd4 19.Qxd4 Rc8 20.Qd2 Re8 21.Bg4 f5
22.Bd1 b6 23.Qh6 Nf6 24.Nd4 Qd7 25.Bc2 Qg7 26.Bxf5 Qxh6 27.Rxh6 gxf5 28.
Rxf6 Re4 29.Rd1 Rce8 30.f3 Re3 31.Nxf5 Rxb3 32.Rd4 h5 33.Rg6+ Kf7 34.Rg5 
Re5 35.Rxh5 Kg6 36.g4 Re2 37.Rd1 Rbb2 38.Nh4+ Kf6 39.Rh6+ Kg7 40.Nf5+ Kg8 
41.Ng3 Rf2 42.Rf1 Rg2+ 43.Kh1 Rgc2 44.g5 Nd3 45.g6 Rf2 46.Rxf2 Rxf2 47.Nf5
Nf4 48.h4 Rg2 49.Ne7+ Kf8 50.Rh7 Rg3 51.Rf7+ Ke8 52.Rxf4 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Andrianov, Nikolai"]
[Black "Delaney, John"]
[Result "1-0"]
[BlackElo "2205"]
[ECO "A48"]
[EventDate "1980.12.18"]
[PlyCount "37"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 O-O 5.Be2 d6 6.h3 Nbd7 7.O-O c6 8.c4 Qe8 
9.Nc3 e5 10.Bh2 Qe7 11.b4 Ne8 12.b5 f5 13.bxc6 bxc6 14.Qa4 e4 15.Nd2 c5 
16.Nd5 Qe6 17.Qc6 Rb8 18.Rab1 cxd4 19.Rxb8 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Arnason, Jon"]
[Black "Karolyi, Tibor"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2300"]
[ECO "B85"]
[EventDate "1980.12.18"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Qc7 7.a4 Nc6 8.Be2 e6
9.O-O Be7 10.f4 O-O 11.Kh1 Rd8 12.Qe1 Nxd4 13.Bxd4 e5 14.Bg1 exf4 15.a5 
Re8 16.Bb6 Qc6 17.Rxf4 Be6 18.Qg3 Nd7 19.Bd4 Ne5 20.Bd3 Bf8 21.Nd5 Bxd5 
22.exd5 Qd7 23.c4 g6 24.Bc2 Qe7 25.Qc3 Rec8 26.b3 Bg7 27.Re1 f6 28.b4 Qd7 
29.Bb3 Kh8 30.h3 Re8 31.Qc2 Re7 32.Ba4 Qd8 33.c5 Rc8 34.Qd1 dxc5 35.Bxc5 
Rf7 36.Rxe5 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Corral Blanco, Juan Antonio"]
[Black "Rasmussen, Karsten"]
[Result "1-0"]
[ECO "E98"]
[EventDate "1980.12.18"]
[PlyCount "77"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.Bd2 c5 12.a3 Nf6 13.f3 f4 14.b4 b6 15.a4 a5 16.bxa5
bxa5 17.Qb3 g5 18.Nf2 h5 19.h3 Nd7 20.Nb5 Nb8 21.Qc3 Nf5 22.exf5 e4 23.Qc2
Bxa1 24.Rxa1 e3 25.Ne4 exd2 26.Nbxd6 Qe7 27.f6 Qe5 28.Rd1 Ra6 29.Nxc8 Rxc8
30.Nd6 Rc7 31.Qg6+ Kf8 32.Qh6+ Kg8 33.Qg6+ Kf8 34.f7 Qh8 35.Qe6 Nd7 36.
Qe8+ Kg7 37.Nf5+ Kh7 38.Bd3 Qf8 39.Nd4+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Kuijpers, Franciscus"]
[Black "Danailov, Silvio"]
[Result "0-1"]
[BlackElo "2295"]
[ECO "B97"]
[EventDate "1980.12.18"]
[PlyCount "86"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7 7.f4 Qb6 8.Nb3 
e6 9.Qf3 Qc7 10.Bd3 Be7 11.a4 h6 12.Qh3 Rg8 13.Bh4 g5 14.fxg5 hxg5 15.Bf2 
b6 16.Qf3 Ne5 17.Qe2 Nfd7 18.Nd4 g4 19.h4 Bb7 20.Be3 Nc5 21.h5 O-O-O 22.h6
Rg6 23.O-O-O Rh8 24.Rh5 Bf6 25.Kb1 Qd7 26.a5 Ncxd3 27.cxd3 b5 28.Nc2 Bd8 
29.b4 Kb8 30.Na3 Nc6 31.Qb2 Rh7 32.d4 Ne7 33.Naxb5 axb5 34.Rxb5 Ka8 35.a6 
Bxe4+ 36.Nxe4 Qxb5 37.Nxd6 Qxa6 38.Kc2 Qxd6 39.Ra1+ Kb8 40.Qa3 Qc6+ 41.Kd1
Bb6 42.b5 Qb7 43.Bf4+ e5 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Cvitan, Ognjen"]
[Black "Pigusov, Evgeny"]
[Result "1/2-1/2"]
[ECO "B30"]
[EventDate "1980.12.18"]
[PlyCount "74"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 g6 4.g3 Bg7 5.Bg2 e6 6.O-O Nge7 7.d3 O-O 8.Be3 Nd4
9.Qd2 Rb8 10.Bh6 Nxf3+ 11.Bxf3 e5 12.Bxg7 Kxg7 13.Bg2 d6 14.f4 f6 15.Qe3 
b6 16.Rf2 Be6 17.Raf1 Qd7 18.h4 h6 19.Qd2 Bg4 20.Nd1 Bxd1 21.Qxd1 Rbd8 22.
Kh2 exf4 23.Rxf4 d5 24.Qe1 d4 25.e5 f5 26.h5 g5 27.R4f2 Qe6 28.a4 Nd5 29.
Bxd5 Rxd5 30.Re2 Re8 31.Qf2 Rxe5 32.Rxe5 Qxe5 33.Qxf5 Qxf5 34.Rxf5 Re2+ 
35.Kh3 Rxc2 36.Rd5 Rxb2 37.Rd7+ Kg8 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Douven, Rudy"]
[Black "Smith, Jeff R."]
[Result "1-0"]
[WhiteElo "2265"]
[ECO "E17"]
[EventDate "1980.12.18"]
[PlyCount "57"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.d5 exd5 8.Nd4 c6 
9.cxd5 Nxd5 10.e4 Nc7 11.Nc3 d5 12.exd5 cxd5 13.Re1 Nba6 14.Bf4 Bf6 15.Nf5
Nc5 16.Bd6 Re8 17.Qg4 g6 18.Bxc7 Qxc7 19.Nxd5 Bxd5 20.Bxd5 Rxe1+ 21.Rxe1 
Rd8 22.Bc4 Qd7 23.Ne3 Bxb2 24.Qh4 Rc8 25.Ng4 Bg7 26.Re7 Qd1+ 27.Kg2 Ne6 
28.Bxe6 fxe6 29.Rxg7+ 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Heilinger, Dietmar"]
[Black "Leski, Marc"]
[Result "1/2-1/2"]
[BlackElo "2210"]
[ECO "A48"]
[EventDate "1980.12.18"]
[PlyCount "25"]

1.d4 Nf6 2.Nf3 c5 3.e3 g6 4.Nbd2 Bg7 5.c3 b6 6.Bd3 O-O 7.O-O Bb7 8.b3 d6 
9.Bb2 Nbd7 10.Qe2 a6 11.c4 e5 12.dxe5 Ng4 13.Be4 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Michiels, Dirk"]
[Black "D'Amore, Carlo"]
[Result "0-1"]
[ECO "C77"]
[EventDate "1980.12.18"]
[PlyCount "70"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 b5 6.Bb3 Bc5 7.O-O O-O 8.d3 h6 
9.c3 d6 10.Nbd2 Re8 11.a4 Rb8 12.axb5 axb5 13.Bc2 Bb6 14.b4 d5 15.Nb3 Bg4 
16.Bd2 Qd6 17.Rfb1 Re6 18.h3 Bxf3 19.Qxf3 dxe4 20.dxe4 Nh7 21.Be3 Ng5 22.
Qe2 Rg6 23.Kh2 Nd8 24.Qxb5 Nxh3 25.Nc5 Ng5 26.Rh1 Nf3+ 27.gxf3 Bxc5 28.
bxc5 Qf6 29.Qf1 Rb2 30.Rc1 Ne6 31.Qh3 Nf4 32.Bxf4 Qxf4+ 33.Qg3 Rxg3 34.
fxg3 Qd2+ 35.Kh3 Rxc2 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Motwani, Paul"]
[Black "Lapan, Dan"]
[Result "1/2-1/2"]
[WhiteElo "2235"]
[ECO "C84"]
[EventDate "1980.12.18"]
[PlyCount "54"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Be7 7.e5 Ne4 8.Nxd4 
Nc5 9.Bxc6 dxc6 10.Nc3 Ne6 11.Nf5 Qxd1 12.Rxd1 Bf8 13.Be3 Bd7 14.Ne4 O-O-O
15.Nfg3 h6 16.f4 g6 17.Rd2 Ng7 18.Nc5 Nf5 19.Nxf5 Bxc5 20.Bxc5 Bxf5 21.Re2
Kd7 22.h3 h5 23.Kf2 Be6 24.a3 b6 25.Rd1+ Kc8 26.Rxd8+ Rxd8 27.Be7 Rd1 
1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Pandavos, Panayotis"]
[Black "Pekarek, Ales"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1980.12.18"]
[PlyCount "151"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.h3 Bg7 5.Be3 c6 6.f4 O-O 7.Qd2 b5 8.Bd3 Nbd7 
9.Nf3 Nb6 10.b3 Bb7 11.Rd1 Qc7 12.O-O b4 13.Ne2 c5 14.dxc5 dxc5 15.e5 Ne4 
16.Qe1 Nd5 17.Bc1 Nec3 18.Nxc3 Nxc3 19.Rd2 Bd5 20.Bb2 c4 21.bxc4 Bxc4 22.
a3 Na4 23.Bc1 Bxd3 24.Rxd3 Qxc2 25.Qd1 Qxd1 26.Rfxd1 a5 27.axb4 axb4 28.
Rb3 Nc3 29.Re1 Ra1 30.Bd2 Rxe1+ 31.Nxe1 Nd5 32.Nd3 f6 33.Bxb4 Rb8 34.Rb2 
fxe5 35.fxe5 Bxe5 36.Nxe5 Rxb4 37.Rxb4 Nxb4 38.Kf2 Kg7 39.Kf3 e6 40.h4 Kf6
41.Ke4 Nd5 42.Ng4+ Ke7 43.Ne5 Nf6+ 44.Kd4 Nd7 45.Nc4 Kf6 46.g4 g5 47.h5 
Ke7 48.Ne3 Nb8 49.Kc5 Kd7 50.Nc4 Na6+ 51.Kd4 Nb4 52.Ke5 Ke7 53.Ne3 Nc6+ 
54.Ke4 Kf6 55.Nc4 Nd8 56.Kd4 Nf7 57.Ke4 Ke7 58.Kd4 Nd6 59.Ne3 Kf6 60.Nd1 
e5+ 61.Kd5 Nb5 62.Ne3 Nc3+ 63.Kc4 Ne2 64.Kd5 Nf4+ 65.Kd6 e4 66.h6 Nd3 67.
Kd5 Nf2 68.Kd6 Kg6 69.Ke5 Kxh6 70.Kf6 Nxg4+ 71.Nxg4+ Kh5 72.Kf5 Kh4 73.Ne3
h5 74.Kxe4 g4 75.Kf4 Kh3 76.Kg5 1/2-1/2

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Soderberg, Kai"]
[Black "Antunes, Antonio"]
[Result "0-1"]
[ECO "A36"]
[EventDate "1980.12.18"]
[PlyCount "102"]

1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.e4 c5 6.Nge2 Nc6 7.O-O d6 8.d3 a6 
9.h3 Rb8 10.f4 Nd7 11.a4 Nd4 12.Kh1 b6 13.Rb1 Bb7 14.b3 e6 15.Bb2 f5 16.
Rg1 Ba8 17.exf5 Bxg2+ 18.Rxg2 Nxf5 19.Qd2 Nf6 20.d4 cxd4 21.Nxd4 Nxd4 22.
Qxd4 Qd7 23.Qd3 e5 24.fxe5 dxe5 25.Qxd7 Nxd7 26.Ne4 Rf3 27.Ba3 Bf8 28.Rd2 
Nc5 29.Bxc5 Bxc5 30.Kg2 Rbf8 31.Nxc5 bxc5 32.Re2 Rd3 33.Rxe5 Rd2+ 34.Kg1 
Rff2 35.Rxc5 Rg2+ 36.Kf1 Rdf2+ 37.Ke1 Rh2 38.Rd1 Rb2 39.Rc8+ Kf7 40.Rc7+ 
Kf6 41.Rc6+ Kg5 42.h4+ Kg4 43.Rf6 Kxg3 44.Rd3+ Kxh4 45.Rf4+ Kg5 46.Rf1 
Rb1+ 47.Rd1 Rxb3 48.Rc1 Rbb2 49.Rg1+ Kf5 50.c5 Rhe2+ 51.Kf1 Rec2 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Stigar, Petter"]
[Black "Franzoni, Giancarlo"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1980.12.18"]
[PlyCount "73"]

1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O 
O-O 9.Bg5 c4 10.Ne5 Be6 11.f4 Nxe5 12.fxe5 Ng4 13.Bxe7 Qxe7 14.Qd2 Rad8 
15.h3 Nh6 16.g4 Qd7 17.Rf2 Kh8 18.Raf1 Ng8 19.Nd1 f6 20.Ne3 Rfe8 21.exf6 
Nxf6 22.Nf5 Bxf5 23.Rxf5 Qe6 24.g5 Ng8 25.Re5 Qc6 26.Qe3 b5 27.Rf7 b4 28.
Bxd5 Rxe5 29.Qxe5 Qg6 30.Bxc4 Rc8 31.Bd5 h6 32.h4 Nf6 33.Rxa7 hxg5 34.hxg5
Nh7 35.Be4 Qxg5+ 36.Qxg5 Nxg5 37.Ra8 1-0

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Strzelecki, Krzysztof"]
[Black "Sel, Cetin"]
[Result "0-1"]
[ECO "B01"]
[EventDate "1980.12.18"]
[PlyCount "96"]

1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.Nbd2 O-O 8.Ne4
Nd7 9.Ng3 c5 10.h3 Bxf3 11.Bxf3 cxd4 12.Bxd5 exd5 13.Qxd4 Nb6 14.Nh5 f6 
15.a4 Rc8 16.a5 Rc4 17.Qd3 Na8 18.Nf4 Nc7 19.c3 Kh8 20.Rd1 Rc6 21.Be3 h6 
22.Nxd5 Rd6 23.c4 b5 24.b3 bxc4 25.bxc4 Nxd5 26.cxd5 Rd7 27.Qb5 Bd6 28.
Rac1 Qe7 29.Rc6 Qe5 30.g3 Qh5 31.Qf1 f5 32.Bxa7 Rxa7 33.Rxd6 Rxa5 34.Rd7 
f4 35.g4 Qh4 36.Ra1 Rc5 37.Raa7 Rfc8 38.Qg2 Rc1+ 39.Kh2 Rg8 40.Qf3 Rc3 41.
Qxf4 Qxh3+ 42.Kg1 Rf3 43.Qd4 Rd3 44.Qa4 Qf3 45.d6 Rd1+ 46.Qxd1 Qxd1+ 47.
Kh2 Qxg4 48.Rf7 Qh5+ 0-1

[Event "10th ECh U20"]
[Site "Groningen NED"]
[Date "1981.01.02"]
[Round "13"]
[White "Watson, William"]
[Black "Karp, Michael"]
[Result "1-0"]
[WhiteElo "2300"]
[ECO "C15"]
[EventDate "1980.12.18"]
[PlyCount "37"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 dxe4 5.a3 Bxc3+ 6.Nxc3 Nf6 7.Bg5 Bd7 8.
Nxe4 Bc6 9.Nxf6+ gxf6 10.Bf4 Nd7 11.Qg4 Nf8 12.O-O-O Ng6 13.d5 exd5 14.
Re1+ Ne7 15.Qg7 Kd7 16.Qxf6 Rg8 17.g3 Ke8 18.Bh3 Bd7 19.Bxc7 1-0

