[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.16"]
[Round "1"]
[White "Durao, Joaquim Manuel"]
[Black "Garcia Gonzales, Guillermo"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2485"]
[ECO "B06"]
[EventDate "1975.01.16"]
[PlyCount "80"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.Be3 Nd7 5.f4 c6 6.a4 Ngf6 7.e5 Nd5 8.Nxd5 cxd5
9.Nf3 Qb6 10.Qc1 f6 11.Bd3 dxe5 12.dxe5 Qa5+ 13.Bd2 Qc7 14.exf6 Bxf6 15.
O-O Nc5 16.Bb5+ Bd7 17.Be3 Bxb5 18.axb5 O-O 19.Qd2 e6 20.Ra2 a6 21.Rfa1 
Rac8 22.bxa6 Nxa6 23.c3 Nc5 24.Qe2 Ne4 25.Qb5 Nd6 26.Qb6 Qd7 27.Ra7 Nc4 
28.Qb3 Nxe3 29.Rxb7 Rc7 30.Raa7 Rxb7 31.Rxb7 Qc6 32.Qb4 Qc4 33.Qxc4 Nxc4 
34.Kf2 Ra8 35.g4 Ra2 36.Rb8+ Kf7 37.Rb7+ Ke8 38.Kg3 Rxb2 39.Rxh7 Nd6 40.g5
Bxc3 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.16"]
[Round "1"]
[White "Gheorghiu, Florin"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2415"]
[ECO "B15"]
[EventDate "1975.01.16"]
[PlyCount "77"]

1.e4 g6 2.d4 c6 3.Nc3 d5 4.h3 Bg7 5.Nf3 Nh6 6.Bf4 O-O 7.Qd2 dxe4 8.Nxe4 
Nf5 9.c3 Be6 10.Bd3 Bd5 11.O-O Re8 12.Rfe1 Nd7 13.g4 Bxe4 14.Rxe4 Nd6 15.
Re2 Nb6 16.Rae1 e6 17.b3 Nd5 18.Bg3 Bf8 19.c4 Nc7 20.Qf4 Rc8 21.Kg2 f6 22.
Qd2 Qd7 23.c5 Nf7 24.Bxc7 Rxc7 25.Bc4 Bh6 26.Qa5 Nd8 27.Rxe6 Rxe6 28.Rxe6 
Nxe6 29.Bxe6+ Qxe6 30.Qxc7 Qf7 31.Qxf7+ Kxf7 32.Kf1 Ke6 33.Ke2 Kd5 34.Kd3 
Bc1 35.Ng1 Bb2 36.Ne2 g5 37.f3 b5 38.cxb6 axb6 39.Nc3+ 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.16"]
[Round "1"]
[White "Hernando Pertierra, Jose Carlos"]
[Black "Cardoso, Rodolfo Tan"]
[Result "1/2-1/2"]
[WhiteElo "2200"]
[BlackElo "2410"]
[ECO "E14"]
[EventDate "1975.01.16"]
[PlyCount "71"]

1.Nf3 c5 2.b3 b6 3.Bb2 Bb7 4.e3 Nf6 5.c4 e6 6.Nc3 Be7 7.d4 O-O 8.Bd3 d5 9.
O-O Nc6 10.Rc1 cxd4 11.exd4 Rc8 12.Re1 Nb4 13.Bf1 dxc4 14.bxc4 Re8 15.a3 
Nc6 16.d5 exd5 17.Nxd5 Nxd5 18.cxd5 Nb8 19.Rxc8 Bxc8 20.Qa4 Bd7 21.Qxa7 
Bc5 22.Rxe8+ Bxe8 23.Bd4 Nd7 24.h3 Qe7 25.a4 Kf8 26.a5 Bxd4 27.Nxd4 bxa5 
28.Qxa5 Qc5 29.Qxc5+ Nxc5 30.Bb5 Bxb5 31.Nxb5 Ke7 32.g4 Ne4 33.Kg2 Nf6 34.
d6+ Kd7 35.Kf3 Ne8 36.Kf4 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.16"]
[Round "1"]
[White "Keene, Raymond Dennis"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2515"]
[ECO "A14"]
[EventDate "1975.01.16"]
[PlyCount "34"]

1.Nf3 Nf6 2.c4 e6 3.b3 b6 4.g3 Bb7 5.Bg2 Be7 6.Bb2 O-O 7.O-O c5 8.e3 d5 9.
Qe2 Nbd7 10.Rd1 Rc8 11.d3 Qc7 12.Nc3 Bc6 13.Rac1 Qb7 14.d4 Rfd8 15.Ne5 
Nxe5 16.dxe5 Ne4 17.Nxe4 dxe4 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.16"]
[Round "1"]
[White "Larsen, Bent"]
[Black "Tarjan, James Edward"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2480"]
[ECO "A04"]
[EventDate "1975.01.16"]
[PlyCount "103"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.d3 d6 5.O-O O-O 6.e4 c5 7.Re1 Nc6 8.c3 e5 9.
Nbd2 h6 10.a3 a5 11.a4 Be6 12.Nc4 Nxe4 13.Rxe4 d5 14.Rxe5 Bg4 15.Re1 dxc4 
16.dxc4 Qb6 17.h3 Rad8 18.Qe2 Bf5 19.Qe3 Be6 20.Qf4 g5 21.Qe4 Rfe8 22.Bf1 
Ne7 23.Qb1 Bf5 24.Qa2 Ng6 25.Rxe8+ Rxe8 26.Bd2 Qd6 27.Be1 Be4 28.Nh2 h5 
29.Qb3 Bc6 30.Qd1 Qe6 31.Qxh5 Qe4 32.f3 Qc2 33.Qxg5 Qxb2 34.Qc1 Qxc1 35.
Rxc1 Bxa4 36.f4 Bb3 37.Nf3 a4 $2 ( 37...Nf8 38.Nd2 Ba4 39.Bg2 b6 ) 38.Bf2 
a3 $4 ( 38...Rd8 ) 39.Nd2 Ba4 40.Ra1 Bxc3 41.Rxa3 Bxd2 42.Rxa4 b6 43.Ra7 
Re7 44.Ra6 Rb7 45.Bg2 Rb8 46.Ra3 b5 47.cxb5 Rxb5 48.Bd5 ( 48.Bf1 Rb8 49.
Bxc5 $18 ) 48...Nh8 49.Ra2 Bc3 50.h4 Kg7 51.Kg2 f5 52.Bc4 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.16"]
[Round "1"]
[White "Ljubojevic, Ljubomir"]
[Black "Diez del Corral Rivas, Jesus Maria"]
[Result "0-1"]
[WhiteElo "2615"]
[BlackElo "2515"]
[ECO "C00"]
[EventDate "1975.01.16"]
[PlyCount "78"]

1.e4 e6 2.d3 b6 3.Nf3 Bb7 4.Nbd2 d5 5.c3 Nf6 6.Qa4+ Nbd7 7.e5 Ng8 8.d4 Ne7
9.b4 a6 10.Qb3 Rb8 11.a4 c5 12.Be2 Nc6 13.b5 Na5 14.Qb1 axb5 15.axb5 f5 
16.h4 Be7 17.g4 O-O 18.gxf5 Rxf5 19.Bd3 Rh5 20.Nf1 Qf8 21.Ng5 Bxg5 22.Bxg5
Qf3 23.Rg1 Rf8 24.Ra2 c4 25.Rg3 Qf7 26.Qd1 cxd3 27.Bf6 Nxf6 28.exf6 g5 29.
hxg5 Qg6 30.f4 Rh4 31.Rf2 Nc4 32.Qxd3 Ra8 33.Qxg6+ hxg6 34.Rd3 Ra5 35.Ng3 
Rxb5 36.Re2 Kf7 37.f5 gxf5 38.Nxf5 Rb1+ 39.Rd1 Rh1+ 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.16"]
[Round "1"]
[White "Quinteros, Miguel Angel"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2565"]
[ECO "B07"]
[EventDate "1975.01.16"]
[PlyCount "94"]

1.e4 d6 2.d4 Nf6 3.f3 Nbd7 4.Be3 c6 5.c4 e5 6.d5 Be7 7.Bd3 O-O 8.Ne2 a6 9.
O-O Qc7 10.Nbc3 Nc5 11.Bc2 cxd5 12.cxd5 b5 13.b4 Ncd7 14.a4 bxa4 15.Nxa4 
Qb8 16.Qd2 Bd8 17.Bd3 Nb6 18.Nac3 Nbd7 19.Na4 Nb6 20.Nb2 Ne8 21.Nc3 Nc7 
22.Ra3 Bd7 23.Rfa1 Qb7 24.Qe2 Nc8 25.Nc4 Nb5 26.Nxb5 Bxb5 27.Nxe5 Bxd3 28.
Nxd3 Bf6 29.Rc1 Na7 30.Ra2 Nb5 31.Qf2 Rac8 32.Rac2 Rxc2 33.Qxc2 Bc3 34.Kh1
f5 35.Nf4 Re8 36.Qb1 fxe4 37.fxe4 Be5 38.Qd3 Rc8 39.Rxc8+ Qxc8 40.h3 Bc3 
41.Ne6 Bxb4 42.e5 g6 43.Bf4 Qd7 44.exd6 a5 45.Qc4 Nxd6 46.Qd4 Nf5 47.Qc4 
Nd6 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.16"]
[Round "1"]
[White "Rodriguez Vargas, Orestes"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2450"]
[ECO "B19"]
[EventDate "1975.01.16"]
[PlyCount "51"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 Nd7 7.h4 h6 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.c4 e6 12.Bd2 Ngf6 13.Qe2 Bd6 14.Nf5 Bf4 15.Bxf4 
Qxf4 16.Ne3 c5 17.dxc5 Nxc5 18.O-O-O Rd8 19.Rxd8+ Kxd8 20.b4 Ncd7 21.Rh4 
Qc7 22.Nd4 Qe5 23.Qd3 Ke7 24.f4 Qe4 25.Qxe4 Nxe4 26.Kc2 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.17"]
[Round "2"]
[White "Andersson, Ulf"]
[Black "Hernando Pertierra, Jose Carlos"]
[Result "1-0"]
[WhiteElo "2565"]
[BlackElo "2200"]
[ECO "A13"]
[EventDate "1975.01.16"]
[PlyCount "103"]

1.c4 Nf6 2.Nf3 e6 3.b3 b6 4.g3 Bb7 5.Bg2 Be7 6.Bb2 O-O 7.O-O c5 8.Nc3 Nc6 
9.Rc1 Rc8 10.e3 d5 11.cxd5 Nxd5 12.Nxd5 Qxd5 13.d4 Nb4 14.Nh4 Qd7 15.dxc5 
Qxd1 16.Rfxd1 Bxg2 17.Kxg2 Nxa2 18.Ra1 Nb4 19.Rxa7 Bxc5 20.Nf3 Nc6 21.Rad7
Nb8 22.Rb7 Nc6 23.Ng5 Rfd8 24.Rxd8+ Nxd8 25.Rd7 h6 26.Nf3 Nc6 27.Bc3 Nb8 
28.Rb7 Nc6 29.h4 Kf8 30.h5 Nd8 31.Rd7 Nc6 32.Ne5 Nxe5 33.Bxe5 Ra8 34.g4 
Ra3 35.Rd8+ Ke7 36.Rg8 Ra2 37.Kf3 Bb4 38.Bxg7 Be1 39.Bf8+ Kd7 40.Bxh6 
Rxf2+ 41.Ke4 f5+ 42.gxf5 exf5+ 43.Kd5 Rd2+ 44.Ke5 Rh2 45.Rg5 Bc3+ 46.Kxf5 
Ke7 47.Ke4 Rh4+ 48.Kd3 Bb2 49.Rb5 Kd7 50.Bf4 Ba3 51.Rd5+ Ke6 52.Re5+ 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.17"]
[Round "2"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2505"]
[ECO "A20"]
[EventDate "1975.01.16"]
[PlyCount "100"]

1.c4 Nf6 2.g3 e5 3.Bg2 c6 4.a3 d5 5.cxd5 cxd5 6.d4 e4 7.Bg5 Nc6 8.Nc3 Be7 
9.e3 O-O 10.Bxf6 Bxf6 11.Nge2 Bg5 12.O-O Ne7 13.Qb3 b6 14.Rfc1 Ba6 15.Nb5 
Qd7 16.Nec3 Rfc8 17.Bf1 Bb7 18.a4 h5 19.Qb4 Ng6 20.Be2 Be7 21.Qb3 h4 22.
Qd1 Nf8 23.Na2 a6 24.Rxc8 Rxc8 25.Nbc3 Nh7 26.Bg4 f5 27.Be2 Rc6 28.Qb3 Rh6
29.f4 exf3 30.Bxf3 Nf6 31.Nc1 hxg3 32.N1e2 gxh2+ 33.Kh1 Kh7 34.Rf1 Qe6 35.
Ng3 g6 36.e4 fxe4 37.Ngxe4 Nxe4 38.Bxe4 Rh5 39.Bg2 Kg7 40.Qd1 Bf6 41.Ne2 
Bg5 42.Nf4 Bxf4 43.Rxf4 a5 44.Qc1 Bc6 45.b3 Qd6 46.Qf1 Qe7 47.Rf2 Bd7 48.
Re2 Qh4 49.Qc1 Rf5 50.Qc7 Rf7 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.17"]
[Round "2"]
[White "Cardoso, Rodolfo Tan"]
[Black "Larsen, Bent"]
[Result "1-0"]
[WhiteElo "2410"]
[BlackElo "2625"]
[ECO "B06"]
[EventDate "1975.01.16"]
[Annotator "Toran,Roman"]
[PlyCount "69"]

1.e4 g6 2.d4 Bg7 3.Nc3 a6 $5 ( {Una de las el�sticas ideas modernas, en la
defensa del "fianchetto" de rey, con la cual las negras pretenden activar 
su juego en el ala de dama, en lugar de la l�nea cl�sica} 3...d6 {, 
seguido de 4. ..Cf6 y 0-0.} ) 4.Be3 d6 5.Qd2 Nd7 6.f3 $5 ( {Otras 
interesantes alternativas son} 6.a4 {, para impedir la reacci�n negra;} ) 
( 6.b4 {, o bien} ) ( 6.h4 {, para tratar de atacar en el ala de rey, con 
la ruptura "pe�n a h5" como terna.} ) 6...b5 7.Nh3 Bb7 8.Be2 ( 8.Nf2 c5 9.
a3 cxd4 10.Bxd4 Ngf6 11.Be2 O-O 12.h4 $1 Nb6 $1 {se produjo una compleja 
lucha.} ) 8...c5 9.a4 $1 {[Fuerte ruptura que, como veremos, dar� a las 
blancas fuerte iniciativa. ]} 9...b4 10.Nd1 Ngf6 ( {Con los inconvenientes
que representar�a debilitar el ala de dama, era necesario jugar aqu�} 
10...a5 {, pues ahora las blancas conseguir�n claro dominio espacial.} ) 
11.a5 $1 Qc7 $2 ( {El propio Larsen se@en al� que aqu� era obligatorio 
seguir con} 11...O-O {y, luego, ...Ce8, porque esta maniobra pierde dos 
valiosos tiempos, como comprobaremos pronto.} ) 12.c3 $1 bxc3 13.bxc3 O-O 
14.Nb2 $1 {[Otra fuerte jugada era disponer de las casillas "c4" y "a4". ]
} 14...Rfc8 $2 ( {Se impon�a} 14...cxd4 {, previamente, para tener alg�n 
contrajuego y buscar liquidaciones en la columna abierta, lo que ahora 
evitar� Cardoso y las blancas obtendr�n neta ventaja.} ) 15.d5 $1 Ne5 16.
O-O e6 {[�nica reacci�n. ]} 17.dxe6 $1 fxe6 18.Na4 {Evita pe�n a "d5", por
la amenaza Cb6 y no servir�a ahora 18...Dxa5 por 19.Cxc5! ]} 18...Re8 19.
Rfb1 $1 {[Cardoso conduce el ataque posicional en gran estilo: ahora 
prepara Tb6 seguido de Db2, con fort�sima presi�n. ]} 19...Bf8 20.Bg5 $1 
Nfd7 21.Bf4 $1 Rad8 22.Nb6 $1 Qc6 ( {Despu�s de} 22...Nxb6 23.axb6 $1 Qc8 
24.Bxe5 dxe5 25.Qa2 $1 {, las blancas tendr�an abrumadora ventaja.} ) 23.
Qa2 $1 h6 {[Ante la amenaza 24.Cg5. El ataque blanco empieza a girar ahora
sobre el ala de rey. ]} 24.Nxd7 Nxd7 ( {Pero no} 24...Rxd7 $2 25.Rb6 $1 
Qc8 26.Bxe5 dxe5 27.Rxe6 $1 {, ganando.} ) 25.Bc4 $1 Kf7 ( {Forzado, pues 
que, si} 25...d5 26.exd5 exd5 27.Rxb7 $1 dxc4 ( {O} 27...Qxb7 $2 28.Bxd5+ 
) 28.Qxc4+ {, etc.} ) 26.Qd2 $1 g5 {[Desesperada tentativa, ya que, 
29.Tb6, ganar�a f�cilmente. ]} 27.Bxg5 $1 {[Sacrificio de pieza que abre 
paso a un fulminante ataque. ]} 27...hxg5 28.Nxg5+ Kg6 29.Nxe6 Rxe6 {
[Obligado ante Dg5+ con fulminantes efectos. ]} 30.Bxe6 Bh6 31.Qf2 Bc8 32.
Qg3+ Kf6 33.Bd5 Qc7 34.f4 Rh8 35.Qh4+ ( 35.Qh4+ {. Y las negras 
abandonaron, ya que, si} 35...Kg6 36.Qg4+ Kf6 37.Qf5+ Kg7 38.Qf7# {. Una 
sorprendente partida, en la que el gran maestro Larsen se vio netamente 
desbordado.} ) 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.17"]
[Round "2"]
[White "Diez del Corral Rivas, Jesus Maria"]
[Black "Lombardy, William James"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2515"]
[ECO "C60"]
[EventDate "1975.01.16"]
[PlyCount "78"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 ( {Una de las cl�sicas defensas contra al 
apertura espa@ra ola, que hace a@e os est� abandonada, prefiri�ndose 
generalmente la l�nea de Morphy} 3...a6 ) 4.d4 ( {La continuaci�n m�s 
incisiva; la alternativa es} 4.O-O ) 4...exd4 5.Bg5 $1 Be7 ( {Si} 5...Nge7
6.Bf6 $1 {;} ) ( {Y si} 5...Nce7 6.Qxd4 {en ambos casos con neta ventaja;}
) ( {Si} 5...f6 6.Bf4 {, debilitar�a el ala de rey, de ah� este cambio del
alfil rey que hace in�til el avance del peon "g", el cual ha dejado d�bil 
este flanco.} ) 6.Bxe7 Ngxe7 7.O-O O-O 8.Nxd4 Nxd4 9.Qxd4 d6 ( {Mejor 
parece} 9...c6 10.Bc4 d5 {con buenas posibilidades de equilibrar el juego.
} ) 10.Nc3 a6 11.Be2 b5 12.Rad1 Rb8 13.a3 b4 {[Lombardy trata de activar 
el juego en el ala de dama, anticip�ndose a la pretentida ofensiva blanca 
en el ala de rey. ]} 14.axb4 Nc6 15.Qd2 Nxb4 16.f4 $1 {[D�ez del Corral 
comienza sus preparativos de ataque, cuyo tema es la ruptura pe�n "f5", 
para abir la columna "f". ]} 16...Qf6 17.Rf2 Bb7 18.Bc4 $1 Rfe8 {[Esto 
deja vulnerable el punto f7, sobre el que ya situ� el maestro espa@o ol su
alfil, para apoyar las rupturas tem�ticas, pero las negras tratan de 
obtener alg�n contrajuego, ante el plan blanco: Tdf1 y los avances pe�n f5
o pe�n e5. ]} 19.e5 $1 {[Especulando con el citado ataque sobre "f7" , 
despu�s de 19...dxe5? 20.fxe5! ]} 19...Qf5 20.Bb3 Rbd8 21.Qe1 $1 {
[Excelente jugada que prepara Df1 y apartar la dama de la acci�n de las 
torres enemigas, a la vez que se reforzar� el ataque sobre el ala de rey. 
]} 21...c5 22.Qf1 d5 {[Cierra la acci�n del alfil y prosigue su tentativa 
de reacci�n central. ]} 23.Ne2 $1 d4 ( {Clara est� que si} 23...Nxc2 $2 
24.Ng3 {ganar�a pieza.} ) ( {Mientras que si} 23...c4 24.Nd4 $1 {, seguido
de 25.Aa4, con clara ventaja posicional.} ) 24.Ng3 Qd7 $2 ( {Una 
impresici�n; aunque las blancas conservar�an su superioridad, mayor 
resistenciaofrec�a} 24...Qg4 ) 25.f5 $1 {[La segunda y definitiva ruptura,
con lo que el ataque sobre la columna "f" adquiere su m�xima potencia. ]} 
25...Re7 26.e6 $1 fxe6 ( {Naturalmente las negras no pod�an evitar la 
p�rdida de calidad, puesto que si} 26...Qc7 27.exf7+ {o 27.f6!, ser�an 
fort�simas.} ) 27.Bxe6+ Rxe6 28.fxe6 Qxe6 29.Re1 $1 {[Comienza el asalto 
final sacando partido del dominio de las columnas abiertas. ]} 29...Qd6 
30.Rf6 $1 Qd7 31.Ne4 $1 {[Sutil maniobra combinativa, que plantea la doble
amenaza 32.Cxc5 y 32.Txg6+! hxg6 33.Cf6+ ]} 31...Bxe4 32.Rxe4 Nxc2 {
[Ingeniosa maniobra que D�ez del Corral, claro est�, ten�a prevista. De 
cualquier modo, no hab�a defensa eficaz contra Tef4! ]} 33.Qc4+ Qd5 ( {
Evidentemente si} 33...Kg7 34.Rfe6 $1 Ne3 35.Re7+ Kh8 36.Rxd7 Nxc4 37.
Rxd8+ {gana.} ) 34.Qxc2 d3 {[La �ltima esperanza de las negras, pero el 
espa@, ol hab�a calculado bien las complicaciones t�cticas al realizar 
31.Ce4! ]} 35.Qa4 $1 d2 36.Re8+ $1 Kg7 ( {Si} 36...Rxe8 37.Qxe8+ Kg7 38.
Qf8# ) 37.Rxd8 $1 Qxd8 ( 37...d1=Q+ 38.Qxd1 {, claro est�.} ) 38.Rf1 {[Y 
el pe�n queda controlado. Lombardy hace honor ahora a una famosa frase del
gran maestro y excelente humorista Tartakower: "A veces se est� tan 
apurado de reloj, que no hay tiempo !ni para abandonar!". ]} 38...Qd3 39.
Qf4 $1 d1=N $138 {[%emt 0:00:00] [Humor, pues al coronar el pe�n cay� la 
banderita del reloj de Lombardy, lo que representaba la p�rdida de la 
partida al no completar las 40 jugadas reglamentarias en dos horas y 
media. ] [Comentarios: Rom�n Tor�n. (Revista JAQUE, 01-03-1975, n�mero 
39). || Fuente: Gonz�lez, Jos� Mar�a. Art�culo "Bent Larsen ganador del IV
Torneo Internacional de Orense". Revista JAQUE. (A@E. o V, 01-03-1975, 
n�mero 39, p�ginas 2-10). Jos� Mar�a Gonz�lez (Editor-Director). San 
Sebasti�n, Espa@i�n, a. ]} ( 39...d1=Q {. Tanto promocinando caballo como 
dama, seguir�a} 40.Qf8# ) ( {Como es f�cil comprobar, la defensa con} 
39...Qd8 {no hubiera servido, por} 40.Rd1 {, eliminando el pe�n. Muy biena
partida de nuestro gran maestro D�ez Del Corral, que super� netamente a su
fuerte adversario.} ) 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.17"]
[Round "2"]
[White "Garcia Gonzales, Guillermo"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1-0"]
[WhiteElo "2485"]
[BlackElo "2435"]
[ECO "A13"]
[EventDate "1975.01.16"]
[PlyCount "56"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 d4 5.b4 a5 6.Qa4+ c6 7.Bb2 Bxb4 8.Bxd4 O-O
9.Qc2 Nbd7 10.O-O Bd6 11.d3 Qe7 12.Nbd2 e5 13.Bc3 Bb4 14.Bb2 Ba3 15.Bxa3 
Qxa3 16.e3 Qd6 17.d4 exd4 18.exd4 b6 19.Rfe1 Bb7 20.Nf1 Rfe8 21.Rad1 Rad8 
22.Ng5 Qe7 23.Qc1 Qb4 24.a3 Qd6 25.Qb2 Ba8 26.h4 c5 27.d5 Re7 28.h5 Nxh5 
1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.17"]
[Round "2"]
[White "Ljubojevic, Ljubomir"]
[Black "Quinteros, Miguel Angel"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2505"]
[ECO "C11"]
[EventDate "1975.01.16"]
[Annotator "Kurajica,Bojan"]
[PlyCount "45"]

{[Inf 19/200]} 
1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 ( 4...Be7 ) ( 4...Bb4 $6 5.e5 h6 6.
Be3 $1 Ne4 7.Qg4 g6 8.a3 Bxc3+ 9.bxc3 c5 10.Bd3 Qa5 11.Ne2 $16 ) 5.Nxe4 
Be7 6.Bxf6 Bxf6 ( 6...gxf6 $5 7.Nf3 ( 7.g3 ) 7...f5 8.Nc3 Bf6 9.Qd2 c5 $11
) 7.Nf3 Nd7 ( 7...Bd7 8.Qd2 Bc6 9.Nxf6+ Qxf6 10.Ne5 $14 ) 8.Qd2 O-O $6 ( 
8...b6 ) ( 8...Be7 $5 ) 9.O-O-O b6 10.Qf4 $1 $16 Bb7 11.Bd3 Qb8 $2 12.Ne5 
c5 13.Nxf6+ Nxf6 14.Rhe1 $40 cxd4 15.Qh4 {[Con idea de Cd7]} 15...Qc7 16.
g4 Rac8 $2 ( 16...Rfc8 ) 17.g5 $18 Ba6 18.Re2 Bxd3 19.Rxd3 Ne8 20.Rh3 h6 
21.gxh6 g6 22.h7+ Kh8 23.Rf3 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.17"]
[Round "2"]
[White "Pomar Salamanca, Arturo"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2540"]
[ECO "A45"]
[EventDate "1975.01.16"]
[PlyCount "29"]

1.d4 Nf6 2.Nc3 g6 3.Nf3 Bg7 4.Bf4 c5 5.e3 O-O 6.Be2 b6 7.O-O d6 8.a4 Na6 
9.h3 Nc7 10.Qd2 Bb7 11.Bh2 Qd7 12.a5 Rfd8 13.Rfd1 Ne4 14.Nxe4 Bxe4 15.Ng5 
1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.17"]
[Round "2"]
[White "Tarjan, James Edward"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[WhiteElo "2480"]
[BlackElo "2350"]
[ECO "C41"]
[EventDate "1975.01.16"]
[PlyCount "85"]

1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.Nc3 Nbd7 5.Bc4 Be7 6.O-O O-O 7.Re1 c6 8.a4 Qc7
9.h3 b6 10.b3 Bb7 11.Ba3 Rae8 12.Qd2 d5 13.Bxe7 Rxe7 14.dxe5 Nxe5 15.Nxe5 
Rxe5 16.exd5 cxd5 17.Rxe5 Qxe5 18.Re1 Qc7 19.Nb5 Qb8 20.Bd3 Ne4 21.Qb4 a6 
22.Nd4 Qc7 23.Nf5 Qc5 24.Qxc5 Nxc5 25.Bf1 Rd8 26.Re7 Kf8 27.b4 Bc8 28.bxc5
Bxf5 29.Rc7 bxc5 30.Rxc5 Rd6 31.c3 Ke7 32.f3 Bd7 33.a5 Ke6 34.Kf2 Ke7 35.
Ke3 Ke6 36.Kd4 f5 37.f4 h6 38.Rc7 Ke7 39.Ra7 g5 40.Bxa6 gxf4 41.Bb5 Ke6 
42.Bxd7+ Rxd7 43.Rxd7 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.18"]
[Round "3"]
[White "Durao, Joaquim Manuel"]
[Black "Cardoso, Rodolfo Tan"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2410"]
[ECO "B27"]
[EventDate "1975.01.16"]
[PlyCount "58"]

1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5 5.O-O cxd4 6.Nxd4 Nc6 7.Nxc6 Bxc6 8.f4 
Bc5+ 9.Kh1 Qh4 10.Bd2 Nf6 11.Be1 Qh6 12.Qe2 Nh5 13.Qg4 Be3 14.Bd2 f5 15.
exf5 exf5 16.Qh3 Bxd2 17.Nxd2 O-O 18.Qh4 Qg6 19.Qh3 Rae8 20.Nc4 d6 21.Rf2 
Rf6 22.Nd2 Qg4 23.Bc4+ Kh8 24.Qc3 Nxf4 25.Bf1 Bd5 26.Nb3 Rh6 27.Qd2 Re4 
28.Rd1 Qg3 29.h3 Rd4 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.18"]
[Round "3"]
[White "Gheorghiu, Florin"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2485"]
[ECO "A34"]
[EventDate "1975.01.16"]
[PlyCount "82"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 d5 4.cxd5 Nxd5 5.g3 g6 6.Qa4+ Nc6 7.Ne5 Nxc3 8.
dxc3 Qd5 9.Nxc6 Bd7 10.e4 Qxc6 11.Qxc6 Bxc6 12.Bg2 e6 13.O-O Be7 14.Rd1 
O-O 15.Be3 Rfd8 16.e5 Bxg2 17.Kxg2 Kf8 18.Kf3 Ke8 19.Ke4 Rxd1 20.Rxd1 Rd8 
21.Rxd8+ Kxd8 22.g4 Kd7 23.c4 b6 24.f4 Bd8 25.f5 Bh4 26.b3 Kc6 27.Bh6 Kd7 
28.Bf8 Bg5 29.h3 Bd2 30.Bd6 Bb4 31.Kf4 Bd2+ 32.Ke4 Bc3 33.a4 a5 34.h4 Bd2 
35.Bf8 Be1 36.fxg6 fxg6 37.h5 g5 38.Ke3 Bg3 39.Bh6 Bf4+ 40.Ke4 Ke8 41.Bg7 
Bd2 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.18"]
[Round "3"]
[White "Hernando Pertierra, Jose Carlos"]
[Black "Ljubojevic, Ljubomir"]
[Result "0-1"]
[WhiteElo "2200"]
[BlackElo "2615"]
[ECO "A30"]
[EventDate "1975.01.16"]
[PlyCount "64"]

1.Nf3 c5 2.g3 b6 3.Bg2 Bb7 4.O-O Nf6 5.c4 e6 6.Nc3 Be7 7.b3 O-O 8.Bb2 a6 
9.e3 d6 10.Qe2 Nbd7 11.Rfd1 Qc7 12.Rac1 Bc6 13.a3 Qb7 14.b4 Ne5 15.Ne1 
Bxg2 16.Nxg2 cxb4 17.axb4 Rfc8 18.d3 b5 19.f4 Nc6 20.cxb5 axb5 21.Ne4 Nxe4
22.dxe4 Nxb4 23.Qg4 Bf8 24.f5 e5 25.Rb1 Rc4 26.Bc3 Na6 27.f6 g6 28.Be1 Nc5
29.Qe2 Raa4 30.Rb2 Qa6 31.Rdb1 b4 32.Qd1 b3 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.18"]
[Round "3"]
[White "Keene, Raymond Dennis"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2450"]
[ECO "E17"]
[EventDate "1975.01.16"]
[PlyCount "35"]

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.d4 Ne4 10.Bf4 Nxc3 11.bxc3 Bd6 12.Bxd6 Qxd6 13.Qc2 Nd7 14.c4 c6 15.
cxd5 cxd5 16.Rac1 Rac8 17.Qb1 g6 18.Bh3 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.18"]
[Round "3"]
[White "Larsen, Bent"]
[Black "Andersson, Ulf"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2565"]
[ECO "E64"]
[EventDate "1975.01.16"]
[Annotator "Larsen,Bent"]
[PlyCount "81"]

{[Inf 19/605]} 
1.g3 g6 2.Bg2 Bg7 3.c4 Nf6 4.Nc3 O-O 5.d4 c5 6.d5 d6 7.Nf3 Na6 8.O-O Nc7 
9.Re1 $5 ( 9.e4 Bg4 $5 ) 9...a6 10.a4 Rb8 ( 10...b6 $5 ) 11.a5 e6 ( 11...
b6 $14 ) 12.dxe6 Nxe6 13.Qd3 $16 b6 14.Rd1 bxa5 15.Qxd6 Qxd6 ( 15...Bb7 $5
) 16.Rxd6 Ne8 17.Rd3 Nd4 18.Nxd4 cxd4 19.Nd5 Kh8 20.Rxa5 Nd6 21.Rc5 Re8 
22.Kf1 Bf5 23.Rd1 Bc2 24.Rd2 Bb3 25.Nc7 $1 $18 Rec8 26.Bd5 Rb4 27.Nxa6 
Rxc5 28.Nxc5 Bxc4 29.Nd3 $1 Bxd3 30.Rxd3 Nc4 ( 30...Rb5 31.Rb3 $1 ) 31.
Bxf7 Nxb2 32.Rb3 Rxb3 33.Bxb3 d3 34.Ke1 Bd4 35.Bh6 g5 36.Bxg5 Kg7 37.Kd2 
Bxf2 38.exd3 Bg1 39.Be3 Bxh2 40.Bd4+ Kg6 41.Bxb2 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.18"]
[Round "3"]
[White "Lombardy, William James"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[WhiteElo "2515"]
[BlackElo "2415"]
[ECO "E61"]
[EventDate "1975.01.16"]
[PlyCount "88"]

1.Nf3 c5 2.c4 Nf6 3.Nc3 g6 4.e3 Bg7 5.d4 cxd4 6.exd4 d5 7.Qb3 O-O 8.cxd5 
Nbd7 9.Bg5 Nb6 10.Bxf6 Bxf6 11.Be2 e6 12.d6 Qxd6 13.Ne4 Qe7 14.Nxf6+ Qxf6 
15.O-O Rd8 16.a4 Nd5 17.a5 Ne7 18.Rfd1 Nc6 19.Qc3 Bd7 20.Ne5 Rac8 21.Bf3 
Qg5 22.Nxd7 Rxd7 23.a6 b6 24.h3 Ne7 25.Qe3 Qb5 26.Bb7 Rcd8 27.Qc3 Rd6 28.
Rac1 Nf5 29.d5 exd5 30.g4 Ng7 31.Re1 Ne6 32.Qf6 Nc5 33.Qg5 Nd3 34.Re7 Nxc1
35.Qxc1 Re6 36.Qc7 Rxe7 37.Qxe7 Re8 38.Qd6 Re1+ 39.Kg2 Qxb2 40.Bxd5 Qe5 
41.Qd7 Qe7 42.Qc8+ Kg7 43.Qa8 Re2 44.Bf3 Rd2 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.18"]
[Round "3"]
[White "Quinteros, Miguel Angel"]
[Black "Diez del Corral Rivas, Jesus Maria"]
[Result "1-0"]
[WhiteElo "2505"]
[BlackElo "2515"]
[ECO "A48"]
[EventDate "1975.01.16"]
[PlyCount "85"]

1.Nf3 g6 2.d4 Nf6 3.c4 c5 4.Nc3 Bg7 5.d5 d6 6.e4 e5 7.h3 Nbd7 8.Bg5 h6 9.
Be3 a6 10.Qd2 Rb8 11.a4 Nh5 12.Be2 Qe7 13.g3 b6 14.O-O-O Nhf6 15.Ne1 h5 
16.Nf3 Nf8 17.Rdg1 N8h7 18.Nh4 Nd7 19.Ng2 Bf6 20.Ne1 Bg5 21.f4 Bf6 22.Nf3 
h4 23.gxh4 exf4 24.Bxf4 Ne5 25.Nxe5 Bxe5 26.h5 gxh5 27.Bxh5 Nf6 28.Bxe5 
Qxe5 29.Rg5 Qd4 30.Qe2 b5 31.axb5 axb5 32.cxb5 Ra8 33.Kc2 Rxh5 34.Rxh5 
Nxh5 35.Qxh5 Qf2+ 36.Qe2 Qxe2+ 37.Nxe2 f5 38.Rg1 fxe4 39.Rg8+ Kf7 40.Rd8 
e3 41.Kc3 Ke7 42.Rh8 Kf6 43.h4 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.18"]
[Round "3"]
[White "Rodriguez Vargas, Orestes"]
[Black "Tarjan, James Edward"]
[Result "0-1"]
[WhiteElo "2435"]
[BlackElo "2480"]
[ECO "B52"]
[EventDate "1975.01.16"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 e5 6.Nc3 Ne7 7.d3 g6 8.a3 
Bg7 9.Qa4 Nbc6 10.Nd5 Nxd5 11.exd5 Ne7 12.Qxd7+ Kxd7 13.Rb1 b5 14.b4 cxb4 
15.Ng5 bxc4 16.dxc4 Rhc8 17.Rxb4 Nxd5 18.Rb7+ Rc7 19.Rxc7+ Nxc7 20.Nxf7 
Ne6 21.Be3 Rc8 22.Ke2 Rxc4 23.Rd1 Ra4 24.Rb1 Kc6 25.Rc1+ Kd5 26.Ng5 Nxg5 
27.Bxg5 e4 28.f3 Rxa3 29.fxe4+ Kxe4 30.Rc4+ Kf5 31.Be3 Be5 32.Rc7 h5 33.h3
a5 34.Ra7 Ke4 35.Bd2 a4 36.g4 hxg4 37.hxg4 Ra2 38.Rc7 d5 39.Re7 a3 40.Kd1 
Rxd2+ 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.19"]
[Round "4"]
[White "Andersson, Ulf"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[WhiteElo "2565"]
[BlackElo "2350"]
[ECO "A36"]
[EventDate "1975.01.16"]
[PlyCount "71"]

1.c4 g6 2.g3 Bg7 3.Bg2 c5 4.Nc3 Nc6 5.a3 d6 6.Nf3 Bd7 7.Rb1 Qc8 8.h4 Bg4 
9.d3 Nh6 10.Nd5 O-O 11.b4 cxb4 12.axb4 Re8 13.b5 Bxf3 14.Bxf3 Ne5 15.Bg2 
Nd7 16.h5 Ng4 17.hxg6 hxg6 18.e3 Ngf6 19.Bb2 Nxd5 20.Bxd5 Bxb2 21.Rxb2 Kg7
22.Qg4 Ne5 23.Qd4 f6 24.Qh4 Rh8 25.Qxh8+ Qxh8 26.Rxh8 Rxh8 27.Ke2 b6 28.
Ra2 Rh2 29.Bf3 f5 30.Rxa7 Kf6 31.Ra6 g5 32.Rxb6 Nd7 33.Ra6 Nc5 34.d4 Nxa6 
35.bxa6 g4 36.Bb7 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.19"]
[Round "4"]
[White "Cardoso, Rodolfo Tan"]
[Black "Rodriguez Vargas, Orestes"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2435"]
[ECO "B57"]
[EventDate "1975.01.16"]
[PlyCount "106"]

1.e4 c5 2.Ne2 Nc6 3.Nbc3 d6 4.d4 cxd4 5.Nxd4 Nf6 6.Bc4 Qb6 7.Ndb5 a6 8.Na3
e6 9.Bb3 Qc7 10.f3 b5 11.Ne2 Be7 12.c4 bxc4 13.Nxc4 O-O 14.Bf4 e5 15.Be3 
Be6 16.O-O Rab8 17.Rc1 Rfc8 18.Ba4 Qd8 19.Qd2 d5 20.exd5 Nxd5 21.Bxc6 Rxc6
22.Nxe5 Rxc1 23.Rxc1 Nxe3 24.Qxe3 Rxb2 25.Nc6 Bg5 26.f4 Qd2 27.Qxd2 Rxd2 
28.fxg5 Rxe2 29.Rd1 h6 30.gxh6 Bxa2 31.Rd8+ Kh7 32.hxg7 Kxg7 33.Rd4 Be6 
34.Nd8 Bf5 35.Kf1 Re4 36.Rd5 Bc8 37.Kf2 Rc4 38.Rd6 a5 39.Ke3 a4 40.Rd4 
Rc3+ 41.Rd3 Rc2 42.Rd2 Rc7 43.h4 a3 44.Ra2 Re7+ 45.Kf4 Ra7 46.Ke3 Ra4 47.
Kd3 Ba6+ 48.Kc3 Bc4 49.Ra1 Bd5 50.h5 f5 51.Kc2 a2 52.Kb2 Rb4+ 53.Ka3 Rb3+ 
0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.19"]
[Round "4"]
[White "Diez del Corral Rivas, Jesus Maria"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2415"]
[ECO "B40"]
[EventDate "1975.01.16"]
[PlyCount "69"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.Nbd2 d6 5.g3 g6 6.h4 Bg7 7.h5 gxh5 8.Nh4 Nf6 
9.Bg2 Ne5 10.Nc4 b6 11.Nxe5 dxe5 12.b3 Bb7 13.Bb2 Qd6 14.Nf3 Nd7 15.Qe2 b5
16.Rxh5 a5 17.a4 c4 18.dxc4 bxc4 19.Ba3 Qc6 20.Nd2 cxb3 21.cxb3 Ba6 22.Qe3
Rc8 23.Bf1 Nf6 24.Qa7 Rc7 25.Qxa6 Qxa6 26.Bxa6 Nxh5 27.Bb5+ Kd8 28.Nc4 
Rxc4 $4 29.bxc4 Kc7 30.Rd1 Rd8 31.Rxd8 Kxd8 32.Bd6 Bf6 33.c5 Be7 34.Bxe5 
Bxc5 35.Be2 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.19"]
[Round "4"]
[White "Garcia Gonzales, Guillermo"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2505"]
[ECO "E46"]
[EventDate "1975.01.16"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 Re8 6.a3 Bf8 7.Ng3 d5 8.Be2 b6 
9.O-O Bb7 10.b4 Nbd7 11.Rb1 g6 12.Qc2 h5 13.Rd1 a6 14.f3 h4 15.Nf1 h3 16.
e4 hxg2 17.Ng3 Nh7 18.Kxg2 Qh4 19.Qd2 dxe4 20.fxe4 a5 21.Bf3 axb4 22.axb4 
e5 23.d5 Ba6 24.Nb5 Bxb5 25.cxb5 Ra7 26.Rb2 Rea8 27.Rf1 Be7 28.Kh1 Ng5 29.
Qe2 Nf6 30.Bd2 Nfh7 31.Bg2 Ra3 32.Be1 Qh6 33.Rc2 Bd6 34.Qg4 Kh8 35.Kg1 f6 
36.Bd2 Qg7 37.h4 Nf7 38.Bc3 Nh6 39.Qh3 Ra2 40.Rfc1 R2a3 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.19"]
[Round "4"]
[White "Ljubojevic, Ljubomir"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[WhiteElo "2615"]
[BlackElo "2625"]
[ECO "B81"]
[EventDate "1975.01.16"]
[Annotator "Larsen,Bent"]
[PlyCount "70"]

{[Inf 19/418]} 
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4 h6 7.Bg2 ( 7.g5 $5 ) (
7.h4 $5 ) 7...Nc6 8.g5 $6 hxg5 9.Bxg5 Bd7 10.Qd2 Qb6 ( 10...a6 $5 ) 11.
Ndb5 $5 ( 11.Nb3 $2 Ne5 $15 ) 11...Ng4 12.h3 a6 $1 13.Nxd6+ Bxd6 14.hxg4 
Rxh1+ 15.Bxh1 Ne5 16.Be3 Qc7 17.O-O-O Nc4 $11 18.Qd3 O-O-O 19.Kb1 Nxe3 20.
Qxe3 Be5 21.Rd3 Bc6 22.Bf3 Rxd3 23.cxd3 Qd6 24.Bd1 Bd4 25.Qf3 Qb4 26.a3 
Qb6 27.Ka2 Be8 $1 28.Bb3 Qc5 29.Nd1 a5 30.Qe2 a4 31.Bc2 e5 32.f3 Bd7 33.
Qd2 b5 34.Kb1 Kb7 35.Qa5 Qb6 $1 $11 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.19"]
[Round "4"]
[White "Pomar Salamanca, Arturo"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2515"]
[ECO "A88"]
[EventDate "1975.01.16"]
[PlyCount "52"]

1.d4 f5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.c4 O-O 6.Nc3 d6 7.O-O c6 8.b4 Kh8 9.
Bb2 Be6 10.d5 Bg8 11.Nd4 cxd5 12.Nxd5 Qd7 13.Rc1 Nxd5 14.cxd5 Na6 15.Qb3 
Rfc8 16.a4 Nc7 17.Rfd1 Ne8 18.b5 Rxc1 19.Rxc1 Rc8 20.Rxc8 Qxc8 21.a5 Bf7 
22.h3 Bf6 23.e3 Kg8 24.Qa4 Qc5 25.a6 bxa6 26.bxa6 Qb6 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.19"]
[Round "4"]
[White "Quinteros, Miguel Angel"]
[Black "Hernando Pertierra, Jose Carlos"]
[Result "1-0"]
[WhiteElo "2505"]
[BlackElo "2200"]
[ECO "A07"]
[EventDate "1975.01.16"]
[PlyCount "109"]

1.Nf3 d5 2.g3 c6 3.Bg2 Bf5 4.d3 e6 5.Nbd2 Nf6 6.Nh4 Bg4 7.h3 Bh5 8.g4 Nfd7
9.Ndf3 Bg6 10.Bf4 Be7 11.Nxg6 hxg6 12.Qd2 Na6 13.a4 Nb4 14.O-O a5 15.c3 
Na6 16.d4 Nf6 17.Qd3 Nb8 18.Nd2 Bd6 19.Qg3 Bxf4 20.Qxf4 Nbd7 21.Qg3 Qb8 
22.f4 g5 23.e3 Nf8 24.Rf3 gxf4 25.exf4 Ng6 26.Re1 Qd6 27.Rf2 Nh4 28.Bh1 g5
29.Qe3 gxf4 30.Rxf4 Nh7 31.Nf3 Nxf3+ 32.Rxf3 Qe7 33.Qe5 Kd7 34.Bg2 Ng5 35.
Rd3 Rh7 36.Ree3 Rah8 37.Qf4 Rg7 38.Re2 Kc8 39.Kh2 Rh4 40.Rg3 Rh6 41.Rf2 
Rgh7 42.b4 axb4 43.cxb4 f6 44.b5 Qc7 45.Qxc7+ Rxc7 46.b6 Rg7 47.a5 Nf7 48.
Rgf3 Rgg6 49.Bf1 Nd6 50.Rc2 Rxg4 51.a6 Rg8 52.a7 Kd7 53.Rg3 Rhh8 54.Rxg8 
Rxg8 55.Rg2 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.19"]
[Round "4"]
[White "Tarjan, James Edward"]
[Black "Gheorghiu, Florin"]
[Result "0-1"]
[WhiteElo "2480"]
[BlackElo "2540"]
[ECO "B66"]
[EventDate "1975.01.16"]
[Annotator "Raicevic,V"]
[PlyCount "54"]

{[Inf 19/379]} 
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 
h6 $1 9.Be3 ( 9.Bh4 $2 Nxe4 $17 ) 9...Bd7 $13 10.f4 b5 11.a3 $2 ( 11.Bd3 
$5 $13 ) 11...Qb8 $1 12.Be2 b4 13.axb4 Qxb4 $15 14.e5 dxe5 15.Nxc6 Bxc6 
16.fxe5 Rb8 $1 $17 17.b3 Qa5 $1 18.Qd4 Nd7 19.Ne4 Ba3+ $19 20.Kb1 Qxe5 21.
Bf3 O-O 22.Nf6+ Qxf6 23.Bxc6 Ne5 24.Ba4 $2 ( 24.Be4 ) 24...Rbc8 $1 25.Qe4 
Nf3 26.Bc1 $2 ( 26.Bd4 $19 ) 26...Bxc1 27.Rxc1 Nd2+ 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.20"]
[Round "5"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2450"]
[ECO "B02"]
[EventDate "1975.01.16"]
[PlyCount "111"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Qf3 Nxc3 5.Bc4 e6 6.dxc3 Nc6 7.Bf4 Bd6 8.
O-O-O O-O 9.Nh3 Qh4 10.Bxd6 cxd6 11.Qf4 Qxf4+ 12.Nxf4 Rd8 13.h4 b6 14.Rd2 
Ne5 15.Be2 Kf8 16.Rhd1 Ke7 17.Nh5 g6 18.f4 Nd7 19.Bf3 Rb8 20.Ng3 Nf6 21.
Ne2 Bb7 22.Bxb7 Rxb7 23.Nd4 Rc7 24.Nb5 Rcd7 25.c4 d5 26.cxd5 Nxd5 27.g3 
Ne3 28.Nxa7 Nxd1 29.Nc6+ Kf6 30.Nxd8 Rxd2 31.Kxd2 Nxb2 32.Kc3 Nd1+ 33.Kb4 
Ke7 34.Nc6+ Kd6 35.Ne5 f6 36.Ng4 f5 37.Nf6 h5 38.Kb5 Kc7 39.Ne8+ Kd7 40.
Nf6+ Kc7 41.Nh7 Nc3+ 42.Kc4 Nxa2 43.Nf8 Kd6 44.Nxg6 Nc1 45.Kb5 Ne2 46.Kxb6
Kd5 47.Kc7 Nxg3 48.Kd7 Ne2 49.c4+ Kxc4 50.Kxe6 Nd4+ 51.Kf6 Kd5 52.Kg5 Ke4 
53.Kxh5 Ne6 54.Kh6 Nxf4 55.Nxf4 Kxf4 56.Kg6 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.20"]
[Round "5"]
[White "Durao, Joaquim Manuel"]
[Black "Ljubojevic, Ljubomir"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2615"]
[ECO "B93"]
[EventDate "1975.01.16"]
[PlyCount "67"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 a6 6.f4 Nbd7 7.Be2 g6 8.O-O 
Bg7 9.Kh1 O-O 10.a4 Qc7 11.g4 Nc5 12.Bf3 Bxg4 13.Bxg4 Nxg4 14.Qxg4 Bxd4 
15.Nd5 Qd8 16.f5 Nd7 17.Bg5 Nf6 18.Bxf6 exf6 19.Ra3 Kg7 20.Rh3 Rh8 21.Qh4 
h5 22.fxg6 fxg6 23.Nf4 Qe8 24.Rg3 Qxe4+ 25.Rg2 Kf7 26.Qh3 g5 27.Qb3+ Kg7 
28.Ne6+ Kg6 29.Qc4 d5 30.Qxd4 Qxe6 31.Rgf2 Rhf8 32.Qc5 Rac8 33.Qa7 Rf7 34.
c3 $138 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.20"]
[Round "5"]
[White "Gheorghiu, Florin"]
[Black "Cardoso, Rodolfo Tan"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2410"]
[ECO "D83"]
[EventDate "1975.01.16"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Qb3 dxc4 7.Bxc4 Nc6 8.Be2 
Na5 9.Qa4 b6 10.Nf3 Bb7 11.O-O Nd5 12.Nxd5 Bxd5 13.Qc2 Rc8 14.b4 Nc6 15.e4
Nxb4 16.Qb1 c5 17.dxc5 Bxa1 18.Qxb4 bxc5 19.Qb1 Bg7 20.Rd1 e6 21.exd5 exd5
22.Bc4 d4 23.h4 Rc6 24.h5 Rb6 25.Qd3 gxh5 26.g3 Rg6 27.Kh2 Qc8 28.Re1 Bf6 
29.Ne5 Bxe5 30.Rxe5 h4 31.gxh4 Kh8 32.Qf5 Qc6 33.Bg3 Rf6 34.Qh5 Rh6 35.Qg5
Rg8 36.Qf4 Rf6 37.Rxc5 Rxf4 38.Rxc6 Rf5 39.Rd6 Kg7 40.Rxd4 h5 41.Rd7 Rc8 
42.Be6 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.20"]
[Round "5"]
[White "Hernando Pertierra, Jose Carlos"]
[Black "Diez del Corral Rivas, Jesus Maria"]
[Result "0-1"]
[WhiteElo "2200"]
[BlackElo "2515"]
[ECO "B15"]
[EventDate "1975.01.16"]
[PlyCount "42"]

1.Nf3 g6 2.e4 c6 3.d4 d5 4.Nc3 Bg7 5.h3 Nh6 6.Bf4 f6 7.Qd2 Nf7 8.Be2 e5 9.
Bg3 Bh6 10.Qd1 dxe4 11.Nxe4 f5 12.Nc3 e4 13.Ne5 Be6 14.Nxf7 Bxf7 15.Be5 
O-O 16.g4 Nd7 17.Bd6 Re8 18.h4 fxg4 19.Bxg4 Nf6 20.Be5 Nxg4 21.Qxg4 Rxe5 
0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.20"]
[Round "5"]
[White "Keene, Raymond Dennis"]
[Black "Tarjan, James Edward"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2480"]
[ECO "D76"]
[EventDate "1975.01.16"]
[PlyCount "34"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.cxd5 Nxd5 7.d4 Nc6 8.Nc3 
Nb6 9.e3 e5 10.d5 Ne7 11.e4 Bg4 12.a4 c6 13.a5 Nc4 14.a6 bxa6 15.Rxa6 Qc8 
16.Qa4 cxd5 17.exd5 Nb6 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.20"]
[Round "5"]
[White "Larsen, Bent"]
[Black "Quinteros, Miguel Angel"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2505"]
[ECO "A42"]
[EventDate "1975.01.16"]
[Annotator "Larsen,Bent"]
[PlyCount "79"]

1.c4 g6 2.d4 Bg7 3.e4 d6 4.Nc3 Nc6 5.Be3 e5 6.d5 Nce7 7.g4 $5 ( {Tambi�n 
es bueno} 7.c5 {.} ) 7...Nf6 ( {Es interesante} 7...f5 $5 {, por ejemplo} 
8.gxf5 gxf5 9.Qh5+ Kf8 10.Bh3 ) 8.f3 h5 $2 ( {Hay muchas jugadas mejores, 
como por ejemplo} 8...c6 {; 8...c5 y 8...0-0. Quinteros me dijo despu�s de
la partida que tras hacer esta mala jugada estuvo a punto de abandonar.} )
9.g5 Nh7 10.Qd2 f5 11.h4 Nf8 12.c5 a6 13.b4 Nd7 14.a4 O-O 15.a5 {[Marshall
gan� una partida con s�lo movimientos de peones, pero naturalmente fue 
contra un contrario bastante flojo. Frente a un gran maestro 12 jugadas de
peones y 3 de piezas, es normalmente muy malo, pero en este caso resulta 
decisivamente ventajoso. ]} 15...Kh7 16.Nge2 Rf7 17.Nc1 Nf8 18.Be2 c6 {
[!Desesperaci�n! ]} 19.cxd6 Qxd6 20.Bc5 Qd8 21.d6 Ng8 {[!Un caballo poco 
activo! ]} 22.Nb3 Qe8 23.Be3 Ne6 24.Rd1 Bd7 25.O-O Rd8 26.Bc4 Rf8 27.Bb6 
Rb8 28.Ne2 fxe4 29.fxe4 Nd4 30.Rxf8 Qxf8 31.Nbxd4 exd4 32.Rf1 $1 Qe8 ( {Si
} 32...Qxd6 33.Rf7 {, no habr�a esperanzas para el negro.} ) 33.Nf4 Qe5 
34.Bf7 Qxd6 35.Bxg6+ Kh8 36.Bxh5 d3 37.e5 Bxe5 38.Ng6+ Kg7 39.Nxe5 Qxe5 
40.Qxd3 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.20"]
[Round "5"]
[White "Lombardy, William James"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2485"]
[ECO "E54"]
[EventDate "1975.01.16"]
[PlyCount "77"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 c5 5.e3 O-O 6.Bd3 d5 7.O-O dxc4 8.Bxc4 
Bd7 9.Bd3 Bc6 10.Ne5 Qe7 11.a3 Ba5 12.b4 cxb4 13.Na4 Nbd7 14.Nxc6 bxc6 15.
Bd2 e5 16.Rc1 exd4 17.exd4 Qd6 18.Rc4 Rfe8 19.axb4 Bc7 20.g3 Nb6 21.Bf4 
Qe6 22.Nxb6 Bxb6 23.Qc2 Rad8 24.Be5 Qh3 25.Bxf6 gxf6 26.d5 Rxd5 27.Rh4 Qd7
28.Bxh7+ Kf8 29.Be4 Rd2 30.Bxc6 Rxc2 31.Bxd7 Ree2 32.Rf4 Kg7 33.Bg4 Red2 
34.Bh5 Rd4 35.Rxd4 Bxd4 36.Rd1 Bxf2+ 37.Kh1 Bb6 38.Rd7 Rc7 39.Rxc7 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.20"]
[Round "5"]
[White "Rodriguez Vargas, Orestes"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[WhiteElo "2435"]
[BlackElo "2565"]
[ECO "A43"]
[EventDate "1975.01.16"]
[PlyCount "80"]

1.d4 Nf6 2.Nc3 c5 3.d5 d6 4.e4 g6 5.Nf3 Bg7 6.Bb5+ Bd7 7.a4 O-O 8.O-O Bg4 
9.h3 Bxf3 10.Qxf3 a6 11.Be2 Nbd7 12.Qg3 Rb8 13.Qh4 Ne8 14.Bg5 Bf6 15.f4 
Nc7 16.Rad1 b5 17.axb5 axb5 18.Bg4 Bxg5 19.Qxg5 Nf6 20.e5 b4 21.Ne2 Nfxd5 
22.Ng3 e6 23.Qh6 f5 24.exf6 Qxf6 25.Ne4 Qe7 26.Ng5 Ne3 27.Rxd6 Nxf1 28.
Kxf1 Rxf4+ 29.Kg1 Rbf8 30.Rd1 Kh8 31.c3 R4f6 32.Ne4 R6f7 33.Qe3 Nd5 34.Qg3
Rf4 35.Re1 Qc7 36.Qd3 Qe5 37.Bf3 bxc3 38.bxc3 Nf6 39.Qd6 Qxd6 40.Nxd6 Nd5 
0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.22"]
[Round "6"]
[White "Andersson, Ulf"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[WhiteElo "2565"]
[BlackElo "2540"]
[ECO "A04"]
[EventDate "1975.01.16"]
[PlyCount "74"]

1.Nf3 g6 2.g3 Bg7 3.Bg2 c5 4.O-O Nc6 5.c3 e5 6.d3 Nge7 7.e4 O-O 8.a3 d6 9.
b4 h6 10.Nbd2 Be6 11.Rb1 Qd7 12.Bb2 b5 13.Re1 a5 14.bxc5 dxc5 15.Nb3 Qa7 
16.d4 exd4 17.cxd4 cxd4 18.Nbxd4 Rfd8 19.Nxc6 Nxc6 20.Qc1 Rac8 21.Bxg7 
Kxg7 22.Rxb5 Nd4 23.Qa1 Kh7 24.Nxd4 Rxd4 25.Qb2 Rcd8 26.Rb7 Qc5 27.h4 Kg8 
28.Re3 Rd1+ 29.Kh2 R1d2 30.Qf6 Qf8 31.Rf3 Qg7 32.Qe7 g5 33.h5 Qf8 34.Qf6 
Qg7 35.Bh3 Qxf6 36.Rxf6 g4 37.Bg2 Ra2 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.22"]
[Round "6"]
[White "Cardoso, Rodolfo Tan"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2505"]
[ECO "C05"]
[EventDate "1975.01.16"]
[PlyCount "82"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 b6 7.Ne2 Ba6 8.Bxa6 Nxa6
9.O-O Nc7 10.f4 f5 11.exf6 Nxf6 12.Nf3 Bd6 13.Ne5 O-O 14.Ng3 g6 15.Be3 
Nce8 16.Rc1 c4 17.b3 Qc7 18.bxc4 dxc4 19.Qe2 Rc8 20.Bd2 Ng7 21.Rb1 Ba3 22.
Qd1 Nf5 23.Re1 Bd6 24.Qf3 Nd5 25.Qg4 Ng7 26.Ne4 Be7 27.Rec1 Qb7 28.Qe2 Qa6
29.a4 Rc7 30.Ra1 Qc8 31.g3 Qb7 32.Rcb1 Rfc8 33.Ng4 Qc6 34.Nh6+ Kh8 35.g4 
Rf8 36.Rf1 Bd6 37.Nxd6 Qxd6 38.Qe5 Rd7 39.Qxd6 Rxd6 40.Rae1 Rd7 41.Re5 Nc7
$14 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.22"]
[Round "6"]
[White "Diez del Corral Rivas, Jesus Maria"]
[Black "Pomar Salamanca, Arturo"]
[Result "0-1"]
[WhiteElo "2515"]
[BlackElo "2450"]
[ECO "E24"]
[EventDate "1975.01.16"]
[PlyCount "96"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c6 6.f3 d5 7.e3 O-O 8.Bd3 b6 
9.Ne2 Ba6 10.cxd5 Bxd3 11.Qxd3 cxd5 12.e4 Nbd7 13.Bg5 dxe4 14.fxe4 Nc5 15.
Qf3 Ncxe4 16.Bh4 Rc8 17.Rd1 Qd5 18.O-O Qh5 19.Qxh5 Nxh5 20.d5 exd5 21.Rxd5
Nhf6 22.Rd4 Rfe8 23.a4 h6 24.a5 bxa5 25.Ra1 Rc5 26.c4 Ng4 27.Be1 Ne3 28.
Rxa5 Rc6 29.Ng3 Rf6 30.h4 Nxg3 31.Bxg3 Rf1+ 32.Kh2 f5 33.Bf4 Nc2 34.Rd2 
Rxf4 35.Rxc2 Rxh4+ 36.Kg3 Ree4 37.Rxf5 Rxc4 38.Ra2 Ra4 39.Ra5 Rag4+ 40.Kf3
Rg6 41.Rxa7 Rhg4 42.Ra8+ Kh7 43.Rf8 Rg3+ 44.Ke4 R6g4+ 45.Kf5 Rxg2 46.Raa8 
Rg5+ 47.Ke4 Kg6 48.Rh8 Kh5 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.22"]
[Round "6"]
[White "Garcia Gonzales, Guillermo"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1-0"]
[WhiteElo "2485"]
[BlackElo "2415"]
[ECO "A30"]
[EventDate "1975.01.16"]
[PlyCount "81"]

1.Nf3 c5 2.c4 Nf6 3.Nc3 g6 4.g3 b6 5.e4 Bb7 6.d3 Bg7 7.Bg2 O-O 8.O-O e6 9.
Ne1 Nc6 10.Nc2 d6 11.Be3 Rc8 12.h3 Qd7 13.Re1 Rfd8 14.Qe2 Ne8 15.Rad1 a6 
16.Bg5 Ne7 17.d4 h6 18.Be3 cxd4 19.Bxd4 Bxd4 20.Nxd4 Qc7 21.Bf1 e5 22.Nc2 
f5 23.Ne3 Nf6 $6 ( 23...fxe4 $142 ) 24.exf5 Nxf5 25.Nxf5 gxf5 26.Qd3 Qc6 
27.Nd5 Nxd5 28.cxd5 Qd7 29.Qe3 Kg7 $2 ( 29...Rc2 $142 ) 30.Qxb6 Qf7 $2 ( 
30...Qc7 $142 ) 31.Bg2 ( 31.Bxa6 Bxa6 32.Qxa6 ) 31...Rd7 32.Rc1 ( 32.b4 ) 
32...Rdc7 ( 32...Rxc1 33.Rxc1 Bxd5 34.Bxd5 Qxd5 35.Qxa6 ) 33.Rc3 Rxc3 34.
bxc3 Qc7 $4 ( 34...Bxd5 35.Qxd6 ) 35.Rb1 Ba8 36.Qxc7+ Rxc7 37.Rb6 e4 38.
Rxd6 Rxc3 39.Rd8 Rc1+ 40.Bf1 f4 41.gxf4 {Notas DeepFriz9} 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.22"]
[Round "6"]
[White "Hernando Pertierra, Jose Carlos"]
[Black "Larsen, Bent"]
[Result "1-0"]
[WhiteElo "2200"]
[BlackElo "2625"]
[ECO "A13"]
[EventDate "1975.01.16"]
[PlyCount "59"]

1.Nf3 e6 2.c4 b6 3.b3 Bb7 4.Bb2 f5 5.g3 Nf6 6.Bg2 Bb4 7.O-O O-O 8.d4 a5 9.
c5 bxc5 10.a3 cxd4 11.axb4 axb4 12.Rxa8 Bxa8 13.Qxd4 Nc6 14.Qc4 Ne4 15.Ne5
Ne7 16.Qd4 Nd5 17.Nd3 Qe7 18.Rc1 Nef6 19.Nd2 Rb8 20.e4 fxe4 21.Nxe4 Nxe4 
22.Bxe4 d6 23.Bxd5 exd5 24.Qa7 Rc8 25.Nxb4 Qf7 26.Nc6 Re8 27.Nd8 Rxd8 28.
Rxc7 Qe6 29.Re7 Qf5 30.Rxg7+ 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.22"]
[Round "6"]
[White "Ljubojevic, Ljubomir"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2435"]
[ECO "B57"]
[EventDate "1975.01.16"]
[PlyCount "116"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nde2 e6 8.O-O 
Be7 9.Bb3 O-O 10.Bg5 Na5 11.Ng3 Nxb3 12.axb3 h6 13.Be3 Qc6 14.b4 b6 15.b5 
Qc7 16.Qe2 Re8 17.Ra4 Bd7 18.Nh5 Nxh5 19.Qxh5 Bf6 20.Bd4 Bxd4 21.Rxd4 Red8
22.Rfd1 Be8 23.Qe2 Kf8 24.Qd3 Ke7 25.Qg3 Kf8 26.Rxd6 Rxd6 27.Qxd6+ Qxd6 
28.Rxd6 Ke7 29.Rd1 Rc8 30.f3 Rc5 31.Ra1 Rc7 32.e5 f6 33.exf6+ gxf6 34.Kf2 
Bg6 35.Ke3 Be8 36.Kd2 Kd6 37.Ne4+ Ke7 38.Nc3 f5 39.f4 Kd6 40.g3 h5 41.Re1 
Rc5 42.Ra1 Rc7 43.b4 Rg7 44.Re1 h4 45.Re3 hxg3 46.hxg3 Bd7 47.Ke2 Rg8 48.
Kd3 Rg4 49.Kc4 Rg8 50.Kd4 Rg7 51.Rd3 Rg8 52.Ne2 Bxb5 53.c4 Bc6 54.Ra3 a5 
55.bxa5 Ra8 56.a6 b5 57.c5+ Kc7 58.Kc3 Bb7 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.22"]
[Round "6"]
[White "Quinteros, Miguel Angel"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[WhiteElo "2505"]
[BlackElo "2350"]
[ECO "E62"]
[EventDate "1975.01.16"]
[PlyCount "79"]

1.Nf3 Nf6 2.g3 g6 3.c4 Bg7 4.d4 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 e5 8.d5 Ne7 
9.e4 Ne8 10.Ng5 h6 11.Nh3 f5 12.f4 Nf6 13.exf5 gxf5 14.b3 Ng4 15.Qd2 c6 
16.fxe5 Bxe5 17.Bb2 Ng6 18.Nf4 Nxf4 19.gxf4 Bg7 20.h3 Nf6 21.Bf3 c5 22.Kh1
Bd7 23.Rg1 Qe7 24.Rg3 Rf7 25.Re1 Qf8 26.Reg1 Kh7 27.Qd3 Re8 28.Nd1 Ree7 
29.Kh2 Ne8 30.Bh5 Bxb2 31.Bxf7 Bd4 32.Bg6+ Kh8 33.R1g2 Ng7 34.Ne3 Qf6 35.
Nc2 Bb2 36.Re2 Rxe2+ 37.Qxe2 Qh4 38.Ne1 Bd4 39.Nf3 Qxf4 40.Qe7 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.22"]
[Round "6"]
[White "Tarjan, James Edward"]
[Black "Lombardy, William James"]
[Result "0-1"]
[WhiteElo "2480"]
[BlackElo "2515"]
[ECO "C78"]
[EventDate "1975.01.16"]
[PlyCount "81"]

1.e4 e5 2.Bb5 Nc6 3.Nf3 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.c3 Be7 8.Re1 O-O
9.d4 d6 10.Nbd2 Qd7 11.Nf1 Rfe8 12.Ng3 h6 13.Bc2 Bf8 14.b3 g6 15.Bd3 d5 
16.Nxe5 Nxe5 17.dxe5 dxe4 18.Bxb5 axb5 19.exf6 Qc6 20.Qe2 Qxc3 21.Bb2 Qd3 
22.Red1 Qxe2 23.Nxe2 Red8 24.Nc3 b4 25.Na4 Bc6 26.h4 Re8 27.Rac1 Bxa4 28.
bxa4 Bd6 29.Bd4 Rxa4 30.Bc5 Re6 31.Bxd6 cxd6 32.Rc4 Rxa2 33.Rxb4 Rxf6 34.
Rf1 d5 35.Rd4 Rf5 36.g4 Rf4 37.f3 Kg7 38.g5 Rxh4 39.Rxd5 exf3 40.Rxf3 hxg5
41.Rxg5 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.23"]
[Round "7"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Tarjan, James Edward"]
[Result "1-0"]
[WhiteElo "2415"]
[BlackElo "2480"]
[ECO "A01"]
[EventDate "1975.01.16"]
[PlyCount "83"]

1.b3 e5 2.Bb2 d6 3.g3 Nf6 4.Bg2 g6 5.e4 Bg7 6.Ne2 O-O 7.O-O c5 8.a4 Nc6 9.
d3 d5 10.Nd2 d4 11.h3 Nh5 12.Bc1 f5 13.Ba3 Qe7 14.exf5 gxf5 15.Re1 e4 16.
dxe4 f4 17.g4 Nf6 18.Nxf4 Nxg4 19.Nd3 Nce5 20.hxg4 Bxg4 21.f3 Qh4 22.Bxc5 
Nxf3+ 23.Nxf3 Rxf3 24.Bxf3 Qg3+ 25.Bg2 Bxd1 26.Raxd1 b6 27.Bb4 h5 28.Rf1 
Rc8 29.Be1 Qg4 30.Nf2 Qe2 31.Rd2 Qe3 32.Rd3 Qe2 33.Bf3 Qxc2 34.Bxh5 Rf8 
35.Rg3 Kh8 36.Bd1 Qc7 37.Kg2 Rf6 38.Bd2 Kg8 39.Bg5 Rg6 40.Bh5 Be5 41.Bxg6 
Bxg3 42.Ng4 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.23"]
[Round "7"]
[White "Durao, Joaquim Manuel"]
[Black "Hernando Pertierra, Jose Carlos"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2200"]
[ECO "B93"]
[EventDate "1975.01.16"]
[PlyCount "59"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nbd7 7.Bd3 b5 8.Qf3 
Bb7 9.O-O g6 10.Be3 Bg7 11.a3 O-O 12.Nde2 e6 13.Qh3 Rc8 14.f5 exf5 15.exf5
Ne5 16.Kh1 Re8 17.Bg5 Qd7 18.Qh4 Qc6 19.Qh3 Neg4 20.fxg6 hxg6 21.Bxf6 Nxf6
22.Rf2 Re5 23.Raf1 Rg5 24.Ng3 d5 25.Qh4 Rg4 26.Qh3 d4 27.Na2 Re8 28.Kg1 
Bc8 29.Nh1 Re3 30.Rf3 $138 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.23"]
[Round "7"]
[White "Gheorghiu, Florin"]
[Black "Ljubojevic, Ljubomir"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2615"]
[ECO "A60"]
[EventDate "1975.01.16"]
[Annotator "Raicevic,V"]
[PlyCount "85"]

{[Inf 19/534]} 
1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.e3 $5 ( 4.d5 ) ( 4.Nc3 ) 4...Be7 ( 4...d5 $5 )
5.Nc3 O-O 6.d5 $5 exd5 7.cxd5 d6 8.Be2 Na6 ( 8...Bg4 $5 {, con idea de 
Cbd7} ) 9.O-O Nc7 10.a4 Bg4 $6 ( 10...b6 $5 {Con idea de a6, Tb8, b5, 
poco claro} ) 11.e4 a6 12.Nd2 $1 Bd7 13.a5 $14 Nb5 14.Bd3 $6 Ne8 $6 ( 
14...Ng4 $5 $13 ) 15.Nc4 Bf6 16.Na4 Bd4 17.Nab6 Rb8 18.Bf4 Nf6 19.h3 ( 19.
Nxd6 $2 Bg4 $19 ) 19...Qc7 20.Qf3 $1 Rbe8 21.Rae1 $16 {[Con idea de Cd6+-]
} 21...Re5 $6 ( 21...Be5 $16 ) 22.Nxe5 dxe5 23.Bg5 Ne8 $2 $18 24.Be7 Bxb2 
25.Bxf8 Kxf8 26.Qe2 Bd4 27.Kh1 Nc3 28.Qh5 Nf6 29.Qh4 Bb5 30.Bc4 $1 Be8 31.
g4 h6 ( 31...Nfxe4 32.Qxh7 ) 32.f3 Ng8 33.g5 Qd8 34.f4 exf4 35.Qxf4 hxg5 
36.Qg3 Bb5 37.d6 Nf6 38.Bxb5 axb5 39.e5 Nh5 40.Qg4 Nf4 41.e6 fxe6 42.Qxe6 
Bf6 43.Nd7+ 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.23"]
[Round "7"]
[White "Keene, Raymond Dennis"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[WhiteElo "2505"]
[BlackElo "2565"]
[ECO "D79"]
[EventDate "1975.01.16"]
[PlyCount "80"]

1.Nf3 Nf6 2.g3 g6 3.c4 Bg7 4.d4 c6 5.Bg2 O-O 6.O-O d5 7.cxd5 cxd5 8.Nc3 
Ne4 9.Ne5 Nxc3 10.bxc3 Nd7 11.Nxd7 Qxd7 12.Qb3 Rd8 13.e4 dxe4 14.Bxe4 Qc7 
15.Bd5 Rxd5 16.Qxd5 Be6 17.Qf3 Qd7 18.Bf4 Bd5 19.Qe3 h6 20.Qe2 Rc8 21.Rfc1
Bc4 22.Qf3 Rc6 23.Be5 Bf8 24.d5 Bxd5 25.Rd1 Rc5 26.Qe3 Qc6 27.Rd2 Ra5 28.
c4 Bh1 29.f3 Qxf3 30.Qxf3 Bxf3 31.Kf2 Bc6 32.Bd4 f6 33.Be3 Kf7 34.Rb1 Ra4 
35.Rc1 e5 36.Rcc2 Be7 37.Rb2 g5 38.Rdc2 f5 39.Rb3 f4 40.Bd2 Bc5+ 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.23"]
[Round "7"]
[White "Larsen, Bent"]
[Black "Diez del Corral Rivas, Jesus Maria"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2515"]
[ECO "C03"]
[EventDate "1975.01.16"]
[Annotator "Larsen,Bent"]
[PlyCount "75"]

{[Inf 19/196]} 
1.e4 e6 2.d4 d5 3.Nd2 Be7 $6 4.e5 ( 4.Bd3 $5 ) 4...Nh6 5.Ndf3 c5 $5 6.c3 (
6.Bxh6 $5 gxh6 7.Qd2 $13 ) 6...Nf5 7.Bd3 Nc6 8.Ne2 Nh4 9.Nxh4 Bxh4 10.a3 (
10.O-O $14 ) 10...a5 11.b3 Be7 12.O-O Qb6 ( 12...b6 $5 ) 13.Be3 Bd7 14.Qd2
a4 $6 15.dxc5 Bxc5 16.Bxc5 Qxc5 17.b4 Qb6 18.Qg5 $16 O-O 19.Rae1 Qd8 20.
Qe3 f5 21.f4 Rc8 22.Rc1 $1 Rc7 23.c4 dxc4 24.Bxc4 Qe7 25.Ba2 Rfc8 26.Qb6 
Be8 27.Rc3 Nd8 28.Rxc7 Rxc7 29.Nd4 $18 Bf7 30.h3 Qd7 31.Kh2 Rc3 32.Rf3 Rc1
33.Rd3 h6 34.Rd2 Nc6 35.Nf3 Qe7 36.b5 Bh5 37.bxc6 Bxf3 38.cxb7 {
[Comentarios: GM Bent Larsen. (Inf 19/196). || Fuente: INFORMADOR 
AJEDREC�STICO. (1975, tomo 19, partida n�mero 196). Confrontaci�n B. 
Larsen vs. D. del Corral de "Orense 1975". Editorial Sahovski Informator. 
Belgrado, Yugoslavia. ]} 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.23"]
[Round "7"]
[White "Lombardy, William James"]
[Black "Cardoso, Rodolfo Tan"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2410"]
[ECO "D73"]
[EventDate "1975.01.16"]
[PlyCount "81"]

1.g3 d5 2.Nf3 g6 3.Bg2 Bg7 4.c4 c6 5.d4 Nf6 6.Nc3 O-O 7.Qb3 dxc4 8.Qxc4 
Nbd7 9.O-O Nb6 10.Qb3 Be6 11.Qc2 Qc8 12.Ng5 Bd7 13.Rd1 h6 14.Nf3 Bh3 15.e4
Bxg2 16.Kxg2 Qe6 17.b3 Rfd8 18.Ba3 Nh5 19.h3 Rac8 20.Rac1 g5 21.Qe2 Nf6 
22.Rd3 Nbd7 23.Rcd1 Re8 24.Re3 g4 25.hxg4 Nxg4 26.Red3 c5 27.dxc5 Nxc5 28.
Rd5 Bxc3 29.Rxc5 Nf6 30.e5 b6 31.Rxc8 Rxc8 32.Qa6 Nh5 33.Bc1 Rc7 34.Qe2 
Rc5 35.Qe4 Rc8 36.Rh1 Qg6 37.Qxg6+ fxg6 38.Bxh6 Rc5 39.Rd1 Rc8 40.Rd7 Kf7 
41.g4 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.23"]
[Round "7"]
[White "Pomar Salamanca, Arturo"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2485"]
[ECO "D78"]
[EventDate "1975.01.16"]
[Annotator "Pomar,Arturo"]
[PlyCount "67"]

1.d4 Nf6 2.Nf3 g6 3.g3 d5 4.Bg2 Bg7 5.O-O O-O 6.c4 {[Adopto este sistema 
del que soy gran conocedor, y que ofrece gran solidez para el blanco; 
prueba de ello es que, hasta el momento, no he sufrido ninguna derrota con
esta l�nea. ]} 6...c6 ( {Otra posibilidad es} 6...dxc4 7.Na3 Nc6 ( {Si} 
7...Be6 8.Ng5 Bd5 9.e4 {, con ventaja.} ) 8.Nxc4 Be6 9.b3 Bd5 10.Bb2 a5 
11.Rc1 a4 12.bxa4 {, con ventaja para el blanco, como en mi partida con 
Gheorghiu, en una Olimp�ada.} ) 7.b3 dxc4 8.bxc4 c5 9.Bb2 cxd4 10.Nxd4 
Nbd7 11.Qc2 ( {La jugada natural} 11.Nc3 {, ser�a refutada por} 11...Nb6 {
; pinchando sobre el punto c4} ) 11...Nc5 12.Rd1 Bd7 13.Nc3 Qc8 14.Rac1 a6
15.Ba3 ( {Manteniendo la presi�n; un error ser�a} 15.Nd5 Nxd5 16.cxd5 Ba4 
17.Nb3 {, ganando material} ) 15...Re8 16.Nb3 Bf5 $1 {[Salvando 
moment�neamente la dif�cil situaci�n ]} 17.e4 Nxb3 18.Qxb3 $1 ( {M�s 
efectivo que} 18.axb3 {; no tiene importancia seguir con el pe�n aislado, 
ya que las blancas presionan} ) 18...Bh3 19.Bh1 Rb8 20.Nd5 Nxd5 21.exd5 $1
{[Intentando crear un peligroso pe�n pasado en el flanco de dama ]} 21...
b6 22.d6 Bf8 ( {Tratando de sostener a toda costa la posici�n; un error 
era} 22...exd6 23.Bxd6 Rb7 24.c5 $1 {, con clara ventaja} ) 23.dxe7 Bxe7 
24.Bb2 {[Tomando con car�cter definitivo la gran diagonal negra ]} 24...f6
25.c5+ $1 Be6 {[En este momento mi adversario me propone tablas; la 
situaci�n es algo confusa, sin embargo rehuso, creyendo ver para mi 
bandomejoresperspectivas]} 26.Bd5 Bxc5 27.Bxf6 Bxd5 28.Rxd5 Qe6 29.Ba1 
Rbc8 ( {Perd�a de inmediato} 29...Rf8 30.Rd7 Bxf2+ 31.Kg2 Qxb3 32.Rg7+ Kh8
33.Rxg6+ {y mate en pocas jugadas} ) ( {Sin embargo, algo mejor que la del
texto era la siguiente continuaci�n:} 29...Rb7 30.Rcxc5 bxc5 31.Qxb7 Qe1+ 
32.Kg2 {, si bien las blancas manten�an la ventaja} ) 30.Rcd1 Bf8 31.Qb2 
Re7 32.Rd6 $1 {[El golpe decisivo ]} 32...Qh3 ( {Tampoco salvaba la 
partida} 32...Qe1+ 33.Rxe1 Rxe1+ 34.Kg2 Rxa1 35.Rd7 Rac1 36.Qf6 {, etc.} )
33.Qh8+ Kf7 34.Rf6+ ( {Y negras abandonan ante la inminencia del mate:} 
34.Rf6+ Ke8 35.Rxf8# ( 35.Qxf8# ) ) 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.23"]
[Round "7"]
[White "Rodriguez Vargas, Orestes"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2505"]
[ECO "B92"]
[EventDate "1975.01.16"]
[PlyCount "69"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.Be3 Nc5 8.f3 
e6 9.a4 b6 10.O-O Bb7 11.Qd2 Rc8 12.Rfd1 Qc7 13.Ra3 Ncd7 14.Na2 d5 15.Rc3 
Qd8 16.Rxc8 Qxc8 17.exd5 Nxd5 18.Bf2 Be7 19.c4 N5f6 20.a5 bxa5 21.Qxa5 O-O
22.b4 Nb8 23.Nc3 e5 24.Nc2 e4 25.fxe4 Nxe4 26.Nxe4 Bxe4 27.Ne3 Nc6 28.Nd5 
Bxd5 29.Qxd5 Bxb4 30.c5 Rd8 31.Qe4 Rxd1+ 32.Bxd1 Qe6 33.Qxe6 fxe6 34.Bf3 
Ne7 35.c6 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.24"]
[Round "8"]
[White "Andersson, Ulf"]
[Black "Lombardy, William James"]
[Result "0-1"]
[WhiteElo "2565"]
[BlackElo "2515"]
[ECO "A12"]
[EventDate "1975.01.16"]
[PlyCount "60"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.b3 Bf5 5.Bb2 e6 6.O-O h6 7.d3 Be7 8.Nbd2 O-O 
9.c4 a5 10.a3 Bh7 11.Qc2 Nbd7 12.Rac1 Qb8 13.cxd5 exd5 14.e4 Rd8 15.Rfe1 
Qa7 16.Nd4 Bc5 17.Qc3 Ne5 18.Re3 Bb6 19.exd5 Rxd5 20.Nxc6 Nxc6 21.Bxd5 Bd4
22.Bxf7+ Kf8 23.Qxd4 Nxd4 24.Rc7 Nf5 25.Re6 Nd5 26.Rd7 Nfe7 27.Bh5 Bf5 28.
Rdd6 Bxe6 29.Rxe6 Rc8 30.Ne4 Rc6 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.24"]
[Round "8"]
[White "Cardoso, Rodolfo Tan"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2415"]
[ECO "B72"]
[EventDate "1975.01.16"]
[PlyCount "70"]

1.e4 c5 2.Nf3 g6 3.d4 Bg7 4.Nc3 cxd4 5.Nxd4 Nc6 6.Be3 Nf6 7.Be2 O-O 8.Nb3 
d6 9.g4 Be6 10.g5 Nd7 11.f4 a5 12.a4 Rc8 13.O-O Nb6 14.Rf2 Nc4 15.Bxc4 
Bxc4 16.Nd2 Nb4 17.Nf3 Qd7 18.Rg2 Na6 19.Bd4 Bxd4+ 20.Nxd4 Qc7 21.Kh1 Qb6 
22.f5 Nb4 23.Qd2 Bd3 $5 ( 23...e5 24.Ndb5 Rfd8 $11 ) 24.Qe3 Ba6 ( 24...Bc4
$142 ) 25.Re1 ( 25.f6 $5 ) 25...Rc4 ( 25...e5 26.fxe6 fxe6 27.Nxe6 Qxe3 
28.Rxe3 Rf1+ 29.Rg1 Nxc2 ) 26.Rd1 Qc5 $2 ( 26...e5 $142 ) 27.f6 Qe5 28.Nf3
Qe6 29.Qf4 Re8 $2 ( 29...Rd8 $142 ) 30.Rgd2 $2 ( 30.fxe7 Qxe7 31.Qxd6 ) 
30...d5 $2 ( 30...Na2 31.Nd4 ( 31.Nxa2 $2 Rxe4 $17 ) 31...Qe5 32.Qxe5 dxe5
33.Nde2 $16 ) 31.Nd4 $2 ( 31.Ne5 exf6 32.Nxc4 fxg5 33.Qxg5 dxc4 34.Qxa5 
$18 ) 31...Qh3 $2 ( 31...Qd6 32.Qxd6 exd6 33.Ndb5 $16 ) 32.Nxd5 $2 ( 32.
fxe7 ) 32...Nxd5 33.exd5 exf6 34.Qxf6 Rxd4 35.Rxd4 Re2 {36.Qd8+ Kg7 
37.Qf6+ tablas. Notas de DeepFritz9} 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.24"]
[Round "8"]
[White "Diez del Corral Rivas, Jesus Maria"]
[Black "Garcia Gonzales, Guillermo"]
[Result "0-1"]
[WhiteElo "2515"]
[BlackElo "2485"]
[ECO "C60"]
[EventDate "1975.01.16"]
[PlyCount "49"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3 Ng6 5.d3 a6 6.Bc4 b5 7.Bb3 Na5 8.Bg5 f6
9.Bd2 c6 10.Ne2 Nxb3 11.axb3 d5 12.Ba5 Qd6 13.Nd2 Be7 14.Ng1 f5 15.g3 f4 
16.Qf3 Bg4 17.Qg2 fxg3 18.f3 Bd7 19.Qxg3 Qf6 20.O-O-O Nh4 21.Bc7 Ng6 22.
exd5 cxd5 23.Re1 d4 24.Bxe5 Nxe5 25.Qg6+ 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.24"]
[Round "8"]
[White "Hernando Pertierra, Jose Carlos"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1-0"]
[WhiteElo "2200"]
[BlackElo "2435"]
[ECO "A04"]
[EventDate "1975.01.16"]
[PlyCount "55"]

1.Nf3 c5 2.b3 Nf6 3.Bb2 Nc6 4.e3 e6 5.c4 Be7 6.d4 d5 7.Nc3 O-O 8.Bd3 cxd4 
9.exd4 dxc4 10.bxc4 Kh8 11.Be2 Qb6 12.Qb3 Nxd4 13.Nxd4 Qxd4 14.Nd5 Qc5 15.
Nxe7 Ne4 16.O-O Qxe7 17.Bf3 Nc5 18.Qe3 Bd7 19.Ba3 Rac8 20.Bxb7 Rc7 21.Rab1
Bc8 22.Rb5 Qh4 23.Bxc8 Rfxc8 24.Rxc5 Rxc5 25.Bxc5 Qxc4 26.Rc1 Qxa2 27.Bd4 
Rg8 28.Bxg7+ 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.24"]
[Round "8"]
[White "Larsen, Bent"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2350"]
[ECO "E62"]
[EventDate "1975.01.16"]
[PlyCount "61"]

1.c4 g6 2.d4 Nf6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.h3 e5 8.Be3 Nd7 
9.Qd2 exd4 10.Nxd4 Nce5 11.b3 Nc5 12.Rd1 a5 13.Ndb5 Ne6 14.O-O f5 15.c5 
Nf7 16.cxd6 c6 17.d7 cxb5 18.Nxb5 a4 19.dxc8=Q Qxc8 20.Qd7 axb3 21.axb3 
Ra5 22.Qxc8 Rxc8 23.Nd6 Rc2 24.Nxf7 Kxf7 25.Rd7+ Ke8 26.Rxb7 Rxe2 27.b4 
Ra3 28.Bd5 Bd4 29.Bxd4 Nxd4 30.Rc1 Ne6 31.Rxh7 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.24"]
[Round "8"]
[White "Ljubojevic, Ljubomir"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[WhiteElo "2615"]
[BlackElo "2505"]
[ECO "A02"]
[EventDate "1975.01.16"]
[PlyCount "81"]

1.f4 b6 2.b3 Bb7 3.Bb2 Nf6 4.e3 g6 5.Nf3 Bg7 6.Be2 O-O 7.O-O c5 8.a4 Nc6 
9.Na3 d5 10.Ne5 Rc8 11.Bf3 e6 12.Qe2 Qe7 13.d3 Rfd8 14.Nxc6 Bxc6 15.e4 Ne8
16.e5 a6 17.c4 Qb7 18.Nc2 Rd7 19.Ne3 dxc4 20.bxc4 Rcd8 21.Bxc6 Qxc6 22.
Rfd1 b5 23.axb5 axb5 24.Bc3 b4 25.Bb2 Ra8 26.Ng4 Rda7 27.Rxa7 Rxa7 28.Nf2 
Ra2 29.Ne4 f5 30.Ng3 Qa4 31.Rb1 Bh6 32.Qd2 Bxf4 33.Qxf4 Rxb2 34.Rxb2 Qa1+ 
35.Nf1 Qxb2 36.Qe3 Qc2 37.Qxc5 b3 38.Qe7 Ng7 39.Qd8+ Kf7 40.Qd7+ Kf8 41.
Qd6+ 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.24"]
[Round "8"]
[White "Quinteros, Miguel Angel"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2540"]
[ECO "B89"]
[EventDate "1975.01.16"]
[PlyCount "26"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 e6 7.Be3 Be7 8.Qe2 
a6 9.O-O-O Qc7 10.Bb3 O-O 11.f4 Nxd4 12.Rxd4 b5 13.Rf1 Rb8 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.24"]
[Round "8"]
[White "Tarjan, James Edward"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2450"]
[ECO "D14"]
[EventDate "1975.01.16"]
[PlyCount "33"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Nf3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Bd3 
Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6 11.O-O O-O 12.Rac1 Rac8 13.h3 Rfd8 14.Rfd1 h6
15.Nb5 Qb8 16.Nc3 Qd6 17.Nb5 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.25"]
[Round "9"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[WhiteElo "2415"]
[BlackElo "2565"]
[ECO "B20"]
[EventDate "1975.01.16"]
[PlyCount "52"]

1.e4 c5 2.b3 b6 3.g3 Bb7 4.Bg2 e6 5.Qe2 Nf6 6.Bb2 Be7 7.d3 O-O 8.f4 Nc6 9.
Nf3 d5 10.Nbd2 $2 ( 10.c4 ) 10...Nb4 $17 11.e5 $2 Nd7 $2 ( {No se ve que 
problema hay con} 11...Nxc2+ 12.Kd1 Nxa1 13.exf6 Bxf6 14.Ne5 Nxb3 ) 12.Nf1
d4 13.h4 Qc7 ( 13...b5 $5 ) 14.a3 Nd5 15.Ng5 h6 16.Be4 Rae8 $2 ( 16...b5 )
17.Qh5 $2 ( 17.Nh7 ) 17...Bd8 18.Nh7 $2 Nxf4 19.gxf4 Bxe4 20.dxe4 Kxh7 21.
Nd2 g6 ( 21...f6 $1 ) 22.Qe2 f6 23.Nf3 fxe5 24.h5 g5 ( 24...Rg8 25.hxg6+ 
Rxg6 {parece incluso mejor} ) 25.fxg5 Bxg5 26.Nxg5+ hxg5 {(...29, estas 
�ltimas jugadas parecen mal transcritas)} 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.25"]
[Round "9"]
[White "Durao, Joaquim Manuel"]
[Black "Diez del Corral Rivas, Jesus Maria"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2515"]
[ECO "E88"]
[EventDate "1975.01.16"]
[PlyCount "70"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c6 7.Qd2 e5 8.d5 cxd5 9.
cxd5 h6 10.Nge2 Nbd7 11.g4 h5 12.h3 b5 13.Bg5 Qa5 14.Ng3 Nc5 15.gxh5 Bd7 
16.h4 Rac8 17.hxg6 fxg6 18.h5 Nb3 19.axb3 Qxa1+ 20.Nd1 Nh7 21.hxg6 $2 ( 
21.Be2 Nxg5 22.Qxg5 Qc1 ) 21...Nxg5 22.Qxg5 Rxf3 23.Rh7 $2 ( 23.Ne2 ) 
23...Qa5+ 24.Ke2 Rxg3 $2 ( 24...Bf6 ) 25.Qxg3 Rc2+ 26.Kf3 Qd2 $2 ( 26...
Qd8 ) 27.Ne3 Rc8 28.Qg1 $4 ( 28.Qh4 $18 { Rh8+} ) 28...Rf8+ 29.Kg3 Rf6 
30.Kh4 Rf4+ 31.Kg3 Rxe4 32.Ng2 Rg4+ 33.Kh2 Rxg6 34.Rh4 e4 35.Qxa7 Be5+ 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.25"]
[Round "9"]
[White "Garcia Gonzales, Guillermo"]
[Black "Tarjan, James Edward"]
[Result "0-1"]
[WhiteElo "2485"]
[BlackElo "2480"]
[ECO "A16"]
[EventDate "1975.01.16"]
[PlyCount "80"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.Qa4+ Bd7 6.Qb3 Nb6 7.Ng5 e6 8.d3 
h6 9.Nf3 Bg7 10.a4 a5 11.Be3 e5 12.Bxb6 cxb6 13.e3 O-O 14.Be2 Be6 15.Qd1 
Nc6 16.O-O Rc8 17.Qd2 Qe7 18.d4 exd4 19.exd4 Rfd8 20.Nb5 Qb4 21.Rfd1 Bb3 
22.Qf4 Bxd1 23.Rxd1 Rd7 24.Rc1 Qxb2 25.Bc4 g5 26.Qe3 Re7 27.Qd2 Qxd2 28.
Nxd2 Rd7 29.Ne4 Bxd4 30.h4 Kg7 31.Nbd6 Rcd8 32.Nf5+ Kg6 33.g4 Ne7 34.h5+ 
Kh7 35.Bxf7 Nxf5 36.Bg6+ Kg7 37.Bxf5 Re7 38.Kg2 Be5 39.Rc2 Rd4 40.Ra2 Rb4 
0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.25"]
[Round "9"]
[White "Gheorghiu, Florin"]
[Black "Hernando Pertierra, Jose Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2200"]
[ECO "A30"]
[EventDate "1975.01.16"]
[PlyCount "112"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 b6 4.g3 Bb7 5.Bg2 g6 6.b3 Bg7 7.Bb2 O-O 8.O-O d5 
9.cxd5 Nxd5 10.Qc1 Nxc3 11.Bxc3 Bxc3 12.dxc3 Kg7 13.Qf4 Nc6 14.Ne5 Qc8 15.
Rfd1 Nxe5 16.Qxe5+ Kg8 17.h4 Bxg2 18.Kxg2 h5 19.Rd2 Rd8 20.Rad1 Qb7+ 21.f3
Rxd2 22.Rxd2 a5 23.a4 Rc8 24.Kf2 Qc7 25.Qxc7 Rxc7 26.Ke3 c4 27.Rb2 cxb3 
28.Rxb3 Rc4 29.Ra3 Kf8 30.Kd3 Rc6 31.Rb3 Ke8 32.c4 Rd6+ 33.Kc3 Rc6 34.Kd4 
Rd6+ 35.Kc3 Rc6 36.Rb5 Kd7 37.g4 Re6 38.gxh5 gxh5 39.Kd3 Rd6+ 40.Kc3 Re6 
41.Kd3 Rd6+ 42.Kc3 Re6 43.e4 Rf6 44.Kd4 Rd6+ 45.Ke3 Rc6 46.Rd5+ Kc7 47.Kd4
Rf6 48.Rxh5 Rxf3 49.Rf5 Ra3 50.Rxf7 Kd6 51.e5+ Ke6 52.Rh7 Rxa4 53.Rh6+ Kf5
54.Rxb6 Ra1 55.e6 Rh1 56.Kd5 Rd1+ $14 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.25"]
[Round "9"]
[White "Keene, Raymond Dennis"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[WhiteElo "2505"]
[BlackElo "2505"]
[ECO "E62"]
[EventDate "1975.01.16"]
[Annotator "Quinteros/Raicevic"]
[PlyCount "64"]

1.Nf3 g6 2.c4 Bg7 3.d4 Nf6 4.g3 O-O 5.Bg2 d6 6.O-O c6 7.Nc3 ( {Con el 
mismo Keene, en Montilla 1974, despu�s de} 7.Nc3 {jugu�} 7...a6 8.d5 Nbd7 
$1 {, invitando a capturar un pe�n, pero en compensaci�n un buen juego 
para las negras. En un momento pens� repetir la variante para saber qu� 
refutaci�n el maestro Keene hab�a encontrado, pero psicol�gicamente 
hubiera sido una desventaja.} ) 7...Bf5 $6 8.Nd2 $6 ( {Inf 19/602:} 8.Nh4 
$1 {, con idea de e4, f4} ) ( {En el Interzonal de Leningrado, en mi 
partida con Larsen, con las piezas blancas prefer�} 8.b3 Qa5 9.Qd2 $1 {, y
obtuve una muy buena posici�n que me llev� a la victoria. Keene se aparta 
y encuentra un nuevo plan para las blancas.} ) 8...e5 9.d5 c5 10.e4 Bd7 
11.b3 $2 ( {Inf 19/602:} 11.Rb1 {, con idea de a3, b4} ) 11...Ng4 $1 
12.Bb2 ( {Si} 12.h3 Nh6 {y con 13...f5 las negras tendr�an buen juego.} ) 
12...f5 13.exf5 gxf5 $15 14.h3 Nf6 15.f4 e4 16.Qc2 $1 ( {Inf 19/602:} 16.
Qe2 $5 ) 16...Na6 {[El caballo dama cumplir� la misi�n de frenar cualquier
actividad blanca en el flanco dama.]} 17.a3 Qe8 $1 {[El pasaje de la dama 
al flanco rey es muy importante, pues crear� amenaza sobre el punto g3 y 
no permitir� un estable bloqueo en e3. ]} 18.Rfe1 $6 ( {Inf 19/602:} 18.
Rae1 $5 ) 18...Qg6 19.Nf1 h5 $1 $17 20.Ne2 h4 $1 21.gxh4 Qh6 22.Nfg3 Qxh4 
23.Kh1 Kf7 $1 24.Rab1 {[Las esperanzas blancas est�n por el flanco rey, 
pero el caballo negro controlar� cualquier reacci�n.]} 24...Rh8 25.b4 Rag8
$19 26.Rf1 b6 $1 {[Las blanca s no tienen jugadas �tiles, por eso las 
negras hacen jugadas profil�cticas en el flanco dama antes de comenzar el 
asalto final al rey. ]} 27.Bc3 Ng4 $1 28.Bxg7 Rxg7 29.Qc3 Nf6 30.Rg1 Rhg8 
31.Bf1 Ng4 $1 32.Rb2 Nf2+ ( 32...Nf2+ {. Si} 33.Kh2 Rh7 {y el rey estar�a 
en una red de mate.} ( {M�s fuerte que} 33...Nd1 ) ) 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.25"]
[Round "9"]
[White "Lombardy, William James"]
[Black "Ljubojevic, Ljubomir"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2615"]
[ECO "E46"]
[EventDate "1975.01.16"]
[PlyCount "77"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 b6 6.a3 Bxc3+ 7.Nxc3 Bb7 8.Bd3 
c5 9.d5 exd5 10.cxd5 Re8 11.O-O d6 12.e4 Nbd7 13.Bg5 a6 14.a4 h6 15.Bh4 
Ne5 16.Kh1 Rc8 17.f4 Ng6 18.Bg3 c4 19.Bc2 Ba8 20.Qf3 Nd7 21.Rae1 b5 22.
axb5 axb5 23.Nxb5 Qb6 24.Nc3 Qxb2 25.Ba4 Qb7 26.h4 Ngf8 27.Rb1 Qc7 28.Bf2 
Qd8 29.g4 Re7 30.g5 hxg5 31.hxg5 Ng6 ( 31...Nc5 $142 ) 32.Kh2 $2 ( 32.f5 
Nge5 33.Qh3 $40 ) 32...Nc5 33.Bxc5 Rxc5 34.Kg3 Ra7 35.Rh1 Bb7 36.Rh5 f6 
37.f5 $18 ( 37.Rbh1 Kf7 38.Rh7 ) 37...Ne5 38.Qh1 Kf7 39.Rh8 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.25"]
[Round "9"]
[White "Pomar Salamanca, Arturo"]
[Black "Cardoso, Rodolfo Tan"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2410"]
[ECO "D63"]
[EventDate "1975.01.16"]
[PlyCount "87"]

1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 Be7 5.Bg5 O-O 6.Rc1 Nbd7 7.e3 dxc4 8.Bxc4 
c5 9.O-O b6 10.Qe2 Bb7 11.Rfd1 Rc8 12.Ba6 Bxa6 13.Qxa6 cxd4 14.exd4 h6 15.
Bxf6 Nxf6 16.Qxa7 b5 17.Ne5 Rc7 18.Qa6 b4 19.Nb5 Rxc1 20.Rxc1 Qa8 21.Qa7 
Nd5 22.g3 Bf6 23.a4 bxa3 24.bxa3 Qb8 25.Qxb8 Rxb8 26.Nd6 Ra8 27.Rc8+ Rxc8 
28.Nxc8 Nc3 29.Nd6 Ne2+ 30.Kf1 Nxd4 31.Ndxf7 Nf3 32.Nxh6+ gxh6 33.Nxf3 Kf8
34.Ke2 Ke8 35.Nd2 Kd7 36.Kd3 Be7 37.a4 Kd6 38.Kc4 Bd8 39.f3 Bb6 40.Ne4+ 
Ke5 41.Kb5 Bg1 42.a5 Kd5 43.a6 Ba7 44.h4 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.25"]
[Round "9"]
[White "Rodriguez Vargas, Orestes"]
[Black "Larsen, Bent"]
[Result "0-1"]
[WhiteElo "2435"]
[BlackElo "2625"]
[ECO "D86"]
[EventDate "1975.01.16"]
[Annotator "Larsen,Bent"]
[PlyCount "106"]

{[Inf 19/579]} 
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2
Qd7 $5 ( 8...b6 $5 9.h4 Nc6 $1 ) 9.O-O b6 10.f4 $5 ( 10.a4 $6 {- 4/760} ) 
( 10.Be3 {- 18/608} ) 10...Bb7 11.Qd3 Nc6 ( 11...e6 $2 12.f5 $16 ) 12.f5 
Na5 13.Bb3 {N} ( 13.Ba6 {- 18/607} ) 13...Nxb3 14.axb3 a5 15.Bg5 c5 $2 ( 
15...gxf5 $5 ) 16.d5 $16 gxf5 17.Rxf5 Ba6 18.Qg3 Kh8 19.Nf4 f6 20.Qh3 $2 
Qe8 21.Bh6 Bc8 22.Bxg7+ Kxg7 23.Ne6+ Bxe6 24.dxe6 a4 $17 25.Rh5 Qg6 26.
bxa4 Qxe4 27.Rh4 Qc2 28.Qe3 Rad8 29.h3 Kh8 30.Rc1 Qd2 31.Re1 Rg8 $19 32.
Rg4 Qxe3+ 33.Rxe3 Rxg4 34.hxg4 Kg7 35.Kf2 Kg6 36.c4 Rd4 37.Rb3 Rd6 38.Re3 
h6 39.Kf3 Kg5 40.g3 Kg6 41.Rb3 Rxe6 42.Rb5 Kf7 43.a5 bxa5 44.Rxa5 Re5 45.
Ra6 h5 46.gxh5 Rxh5 47.g4 Rh3+ 48.Ke4 Rg3 49.Kd5 Rxg4 50.Kxc5 e5 51.Ra8 
Rg1 52.Kc6 Rd1 53.c5 e4 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.26"]
[Round "10"]
[White "Andersson, Ulf"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[WhiteElo "2565"]
[BlackElo "2450"]
[ECO "D79"]
[EventDate "1975.01.16"]
[PlyCount "66"]

1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.d4 Nf6 5.O-O O-O 6.c4 c6 7.cxd5 cxd5 8.Ne5 
Ng4 9.Nxg4 Bxg4 10.Nc3 Nc6 11.h3 Be6 12.e3 Rc8 13.Kh2 h5 14.Qf3 Nb4 15.Bd2
Qb6 16.a3 Nc6 17.b4 Rfd8 18.Na4 Qc7 19.Rfc1 a6 20.Qf4 Rd6 21.Nc5 Bf5 22.
Bc3 f6 23.e4 e5 24.dxe5 fxe5 25.Qf3 dxe4 26.Nxe4 Bxe4 27.Qxe4 Qf7 28.Rc2 
Nd4 29.Bxd4 Rxc2 30.Qxc2 exd4 31.Rd1 Kh7 32.h4 b5 33.Be4 Qc4 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.26"]
[Round "10"]
[White "Cardoso, Rodolfo Tan"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2485"]
[ECO "C41"]
[EventDate "1975.01.16"]
[PlyCount "58"]

1.e4 e5 2.Nf3 d6 3.d4 Nd7 4.Bc4 c6 5.c3 Qe7 6.O-O h6 7.dxe5 dxe5 8.a4 Ngf6
9.Nbd2 a5 10.b3 Qd8 11.Qc2 Be7 12.Rd1 O-O 13.Nf1 Qc7 14.Ng3 Nb6 15.Be2 Re8
16.Nh4 Be6 17.Nhf5 Bf8 18.c4 Nbd7 19.Rd3 Nc5 20.Rf3 Bxf5 21.Rxf5 Ne6 22.
Rxf6 gxf6 23.Nh5 Bg7 24.Qc3 Nf4 25.Qf3 Nxh5 26.Qxh5 Rad8 27.Be3 Rd4 28.
Bxd4 exd4 29.Bd3 Qe5 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.26"]
[Round "10"]
[White "Diez del Corral Rivas, Jesus Maria"]
[Black "Tarjan, James Edward"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2480"]
[ECO "D98"]
[EventDate "1975.01.16"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 
Nfd7 9.Rd1 Nc6 10.Be2 Nb6 11.Qc5 Qd6 12.h3 Bxf3 13.gxf3 Rfd8 14.d5 Ne5 15.
Qb5 c6 16.Qb3 cxd5 17.Nxd5 Nxd5 18.Rxd5 Qc7 19.O-O e6 20.Rxd8+ Rxd8 21.Rd1
Rxd1+ 22.Qxd1 Nc6 23.Qd2 e5 24.Qd5 Nd4 25.Bxd4 exd4 26.Bc4 h5 27.b3 Qf4 
28.Kg2 Be5 29.h4 g5 30.Qd8+ Kg7 31.hxg5 h4 32.Qd7 Qxg5+ 33.Kh3 Qf4 34.Qg4+
Qxg4+ 35.fxg4 Kg6 36.Kxh4 Bf4 37.Kh3 f6 38.Kg2 Kg5 39.Kf3 Be5 40.Be6 b6 
41.Ke2 Kf4 42.Bf5 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.26"]
[Round "10"]
[White "Durao, Joaquim Manuel"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2435"]
[ECO "B36"]
[EventDate "1975.01.16"]
[PlyCount "33"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Nf6 6.f3 Nxd4 7.Qxd4 d6 8.Be3 
Bg7 9.Nc3 O-O 10.Qd2 Qa5 11.Rc1 Be6 12.b3 Rfc8 13.Be2 a6 14.Nd5 Qxd2+ 15.
Kxd2 Nxd5 16.cxd5 Bd7 17.Rxc8+ 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.26"]
[Round "10"]
[White "Hernando Pertierra, Jose Carlos"]
[Black "Keene, Raymond Dennis"]
[Result "0-1"]
[WhiteElo "2200"]
[BlackElo "2505"]
[ECO "E61"]
[EventDate "1975.01.16"]
[PlyCount "100"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.d4 d6 5.h3 O-O 6.Bf4 Nbd7 7.e3 e6 8.Be2 Qe7 
9.O-O b6 10.a4 a5 11.Qb1 Bb7 12.Re1 Nh5 13.Bh2 f5 14.Nd2 Nhf6 15.b4 g5 16.
Nb5 Ne4 17.Nxe4 Bxe4 18.Qb3 Nf6 19.c5 Bd5 20.cxd6 cxd6 21.Bc4 Bxc4 22.Qxc4
Rfc8 23.Qb3 d5 24.Nd6 Rc6 25.bxa5 bxa5 26.Nb7 Ne4 27.Rec1 Rxc1+ 28.Rxc1 
Qb4 29.Qxb4 axb4 30.a5 Nc3 31.Kf1 Bf8 32.Bd6 Bxd6 33.Nxd6 Rxa5 34.Nb7 Rb5 
35.Nc5 b3 36.Nd3 Na4 37.Ke1 Nb6 38.Kd2 Kf8 39.Rb1 Ke7 40.Nc5 Nc4+ 41.Kc3 
b2 42.Nb3 g4 43.h4 g3 44.fxg3 Kf6 45.Re1 Kg6 46.g4 fxg4 47.e4 Rxb3+ 48.
Kxb3 b1=Q+ 49.Rxb1 Nd2+ 50.Kc2 Nxb1 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.26"]
[Round "10"]
[White "Larsen, Bent"]
[Black "Gheorghiu, Florin"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2540"]
[ECO "B43"]
[EventDate "1975.01.16"]
[PlyCount "131"]

1.e4 c5 2.Nf3 e6 3.Nc3 a6 4.d4 cxd4 5.Nxd4 Qc7 6.g3 Bb4 $1 7.Ne2 Nf6 8.Bg2
Be7 $1 9.O-O Nc6 10.b3 ( 10.h3 ) 10...O-O 11.Bb2 Rd8 12.Qd2 b5 13.Nd5 $5 
exd5 14.exd5 Bb7 15.dxc6 dxc6 16.Qf4 Bd6 17.Qf5 Bc8 18.Qg5 h6 19.Qc1 Re8 
20.Qd2 Bg4 ( 20...Ne4 $11 ) 21.Bxf6 Bxe2 22.Rfe1 Bh5 23.Bc3 Rxe1+ 24.Rxe1 
a5 25.h4 b4 26.Bb2 Rd8 27.Qd4 Bf8 28.Qc4 Qd6 29.Bc1 Bg6 30.Be3 c5 31.Bf3 
Qe5 32.Kg2 Qf5 33.h5 Bh7 34.Rc1 Qe5 35.c3 Bd3 ( 35...Rd3 36.cxb4 Rxe3 $1 
37.fxe3 Bd6 $44 ) 36.Qf4 Qxf4 37.Bxf4 Rc8 38.c4 Bf5 39.Rd1 a4 40.g4 Bc2 
41.Rd7 axb3 42.axb3 Bxb3 43.Bd5 Ba4 44.Bxf7+ Kh8 45.Ra7 Be8 46.Be6 Bc6+ 
47.f3 Re8 48.Bf5 Kg8 49.Ra6 Re2+ ( 49...Bb7 ) 50.Kg3 Be8 51.Ra8 b3 52.Be4 
b2 53.Rb8 Bf7 54.Bd3 Re8 55.Rxe8 Bxe8 56.Be5 Be7 57.Bxb2 Bf7 58.Be5 Bf6 
59.Kf4 Be6 60.Bd6 Bd4 61.Be5 Bf2 62.Ke4 Bh4 63.Be2 Be7 64.Bc7 Kf7 65.Ke5 
Bc8 66.Bd3 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.26"]
[Round "10"]
[White "Ljubojevic, Ljubomir"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2415"]
[ECO "A40"]
[EventDate "1975.01.16"]
[Annotator "Kurajica,Bojan"]
[PlyCount "65"]

{[Inf 19/304]} 
1.e4 c5 2.Nf3 g6 3.d4 Bg7 ( 3...cxd4 4.Qxd4 Nf6 5.e5 Nc6 6.Qa4 Nd5 7.Qe4 
$14 ) 4.c4 ( 4.Nc3 ) 4...Qa5+ $6 5.Bd2 Qb6 6.Bc3 Nf6 $6 ( 6...cxd4 7.Bxd4 
Bxd4 8.Qxd4 Qxd4 9.Nxd4 Nc6 ) 7.d5 $1 O-O 8.Nbd2 d6 9.Be2 e5 10.O-O Qd8 
11.Ne1 Bh6 12.Qc2 Nbd7 13.g3 $16 Nh5 $2 14.Bxh5 gxh5 15.Ng2 Nf6 16.Nf3 Bh3
17.Nfh4 Bg5 18.f4 Bxh4 19.Nxh4 $1 Ng4 ( 19...Bxf1 20.Rxf1 Nd7 21.Qe2 $16 )
20.Nf5 f6 21.a4 a5 $6 22.Rf3 Qc7 23.Nh4 Rf7 24.Bd2 Kf8 $2 ( 24...exf4 $142
) 25.f5 $18 Ke7 26.Rb3 Rg7 27.Qd1 b6 28.Qe1 Rag8 29.Kh1 Qd7 30.Raa3 ( 30.
Nf3 ) 30...Qa7 31.Rb5 Rb8 32.Nf3 h4 33.Ng1 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.26"]
[Round "10"]
[White "Quinteros, Miguel Angel"]
[Black "Lombardy, William James"]
[Result "1-0"]
[WhiteElo "2505"]
[BlackElo "2515"]
[ECO "E69"]
[EventDate "1975.01.16"]
[PlyCount "147"]

1.Nf3 Nf6 2.c4 g6 3.d4 Bg7 4.g3 O-O 5.Bg2 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 c6 
9.h3 a5 10.Be3 a4 11.Qc2 Qa5 12.Rab1 Qb4 13.b3 axb3 14.axb3 exd4 15.Nxd4 
Nc5 16.Bd2 Qb6 17.Be3 Qb4 18.Bd2 Qb6 19.Nde2 Na6 20.Be3 Qc7 21.Qd2 Re8 22.
Bf4 Bf8 23.Nd4 Nd7 24.Rfd1 Ne5 25.Be3 Nc5 26.f4 Ned7 27.Bf2 Nf6 28.Qc2 h5 
29.b4 Ne6 30.Nde2 Ng7 31.Bd4 Nd7 32.Bf2 Nf6 33.Qd3 Be6 34.Nd4 Bd7 35.Ra1 
Qc8 36.Kh2 Rxa1 37.Rxa1 Qd8 38.Nde2 Be6 39.Nd4 Bd7 40.Nf3 Nh7 41.c5 dxc5 
42.bxc5 Be6 43.Qb1 Qc7 44.Ra7 Rb8 45.e5 Bf5 46.Qb4 Ne6 47.Nh4 Bd3 48.Be4 
Qd7 49.Ra2 Bxe4 50.Nxe4 Qd1 51.Nd6 Be7 52.Rd2 Qf1 53.Ng2 h4 54.g4 Ra8 55.
Ne3 Qc1 56.Rc2 Qa1 57.Qxb7 Bxd6 58.cxd6 Nhg5 59.Qxc6 Nxf4 60.d7 Kh7 61.
Bxh4 Ngxh3 62.Qh1 Qxe5 63.Qxa8 Ne2+ 64.Kxh3 Qxe3+ 65.Kg2 Qg1+ 66.Kf3 Nd4+ 
67.Ke4 Nxc2 68.d8=Q Qe3+ 69.Kd5 Qd4+ 70.Kc6 Nb4+ 71.Kb5 Qb2 72.Bf6 Qe2+ 
73.Kxb4 Qxg4+ 74.Qd4 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.28"]
[Round "11"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[WhiteElo "2415"]
[BlackElo "2505"]
[ECO "B87"]
[EventDate "1975.01.16"]
[Annotator "Quinteros,Miguel Angel"]
[PlyCount "58"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Be7
9.f4 O-O 10.e5 dxe5 11.fxe5 Bc5 ( {Polugaievsky prefiere jugar} 11...Nfd7 
12.Qh5 Nc6 $1 13.Nxc6 Qb6+ 14.Be3 $1 Qxc6 {como en su partida en 
Petr�polis con Gheorghiu, el gran maestro ruso, gran especialista en la 
variante Najdorf, opina que en esta variante las negras tienen buen juego.
} ) 12.Be3 Nfd7 13.Qh5 Bxd4 14.Bxd4 Nc6 15.Be3 $1 $146 {[Bell�n ensaya un 
sacrificio muy interesante. ]} ( {Novedad Te�rica. En el Torneo de Nalinas
(PHI 1973), en mi partida con Ardiansjah, se present� la misma posici�n y 
el jugador indonesio jug�} 15.Rad1 {y despu�s de} 15...Nxd4 16.Rxd4 Qb6 
17.Rf4 Qc5 18.Nd5 $1 {, con} 18...Kh8 $1 {, las negras pudieron parar el 
ataque.} ) 15...Ncxe5 16.Rad1 Bb7 17.Rd4 Ng6 18.a4 $1 ( {Si} 18.Rfd1 Nf6 )
18...Qe7 $1 ( {Las negras entregan el pe�n para activar las operaciones en
el flanco rey y alivian la presi�n blanca. Si} 18...bxa4 $2 19.Bxa4 Nf6 
20.Rxd8 Nxh5 21.Rd7 Bc8 22.Rc7 Nf6 23.Ba7 $1 {, y las blancas dispondr�an 
una posici�n ganadora.} ) 19.axb5 Nf6 20.Qe2 axb5 21.Nxb5 Nd5 22.Bd2 Rfd8 
23.c4 Nc7 $1 24.Rxd8+ Rxd8 25.Nxc7 ( {Si} 25.Ba5 $2 Qg5 $1 ) 25...Qxc7 26.
Bc2 Ne5 {[Despu�s de la partida, varios maestros analizaron esta posici�n 
y concluyeron que los chances t�cticos negros compesaban la desventaja 
posicional de la pareja de alfiles blancos y sus pasados peones en el 
flanco de dama. Bell�n, apurado por tiempo, no acert� la mejor defensa y 
la partida tuvo un r�pido desenlace. ]} 27.Rf4 Ra8 $1 28.b3 Ra1+ 29.Rf1 
Ng4 $1 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.28"]
[Round "11"]
[White "Garcia Gonzales, Guillermo"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[WhiteElo "2485"]
[BlackElo "2565"]
[ECO "A19"]
[EventDate "1975.01.16"]
[PlyCount "54"]

1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.Nf3 Nc6 5.Qe2 d6 6.g3 Be7 7.Bg2 O-O 8.O-O a6 
9.d3 Rb8 10.a4 Nd7 11.Be3 Bf6 12.Qd1 Nde5 13.Ne1 Nd4 14.b4 cxb4 15.Bxd4 
bxc3 16.Rc1 Nc6 17.Bxc3 Bxc3 18.Rxc3 Qa5 19.Rc1 e5 20.Ra1 Nd4 21.Nc2 Bg4 
22.f3 Qc5 23.Nxd4 Qxd4+ 24.Kh1 Bd7 25.Qd2 Rfc8 26.Ra3 Rxc4 27.a5 Rbc8 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.28"]
[Round "11"]
[White "Gheorghiu, Florin"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2350"]
[ECO "E11"]
[EventDate "1975.01.16"]
[PlyCount "53"]

1.d4 e6 2.c4 Nf6 3.Nf3 d5 4.g3 Bb4+ 5.Bd2 Bxd2+ 6.Nbxd2 O-O 7.Bg2 c6 8.O-O
Nbd7 9.Qc2 b6 10.e4 Nxe4 11.Nxe4 dxe4 12.Qxe4 Bb7 13.Rad1 Qc7 14.Ne5 Nxe5 
15.dxe5 Rfd8 16.b4 Rab8 17.c5 bxc5 18.bxc5 Rd5 19.Rfe1 Rxc5 20.Rd6 g6 21.
Qf4 Ba6 22.Red1 Rf8 23.Qf6 Be2 24.Re1 Bc4 25.h4 Qa5 26.Re3 h5 27.g4 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.28"]
[Round "11"]
[White "Keene, Raymond Dennis"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2625"]
[ECO "A53"]
[EventDate "1975.01.16"]
[Annotator "Schmidt"]
[PlyCount "95"]

{[Inf 19/84]} 
1.Nf3 d6 2.d4 Nf6 3.c4 Bg4 4.Qb3 Qc8 5.h3 Bxf3 6.Qxf3 g6 7.g3 Bg7 8.Bg2 
Nc6 9.e3 O-O 10.Nc3 e5 11.dxe5 $2 ( 11.d5 $1 ) 11...dxe5 12.Nd5 Nd7 13.h4 
$5 f5 14.e4 Rf7 15.h5 Nd4 ( 15...fxe4 $2 16.Qxe4 Nc5 17.hxg6 $1 Nxe4 18.
gxf7+ Kxf7 19.Bxe4 $44 {->} ) 16.Qd1 Nc5 17.hxg6 hxg6 18.Bg5 Nxe4 $2 ( 
18...Qe6 $2 19.exf5 Qxf5 20.Ne7+ Rxe7 21.Bxe7 Nd3+ 22.Qxd3 Qxd3 23.Bd5+ ) 
( 18...Kf8 $1 ) ( 18...fxe4 $1 $17 ) 19.Ne7+ Rxe7 20.Bxe7 Qe6 ( 20...c5 
21.Qc1 $1 ) 21.Ba3 Qxc4 22.Rc1 Qb5 23.Rh4 $1 Rd8 $2 ( 23...Qa5+ 24.Kf1 
Qb5+ $11 ) 24.Rxe4 $1 fxe4 25.Bxe4 Qa5+ 26.Kf1 Bf8 27.Qg4 Qa6+ 28.Kg2 Bxa3
29.bxa3 Qe6 30.Qg5 $6 ( 30.Qh4 Rd7 31.Rh1 $18 ) 30...Rd7 31.Bxg6 $2 ( 31.
Rxc7 $1 Rxc7 32.Qd8+ Kg7 33.Qxc7+ Kf6 34.Qxb7 $16 ) 31...Kf8 ( 31...Qe7 $2
32.Bh7+ Kxh7 33.Rh1# ) 32.Be4 ( 32.Rh1 $4 Qd5+ ) 32...Qe7 33.Qh5 $2 $138 
Qf6 34.Rc5 Rf7 35.f3 Re7 36.Bxb7 c6 37.Ba6 Nf5 38.Bd3 Ne3+ 39.Kf2 e4 40.
Be2 Nd5 41.Rc4 $11 Re6 ( 41...Nf4 $2 42.gxf4 e3+ 43.Kg2 Rg7+ 44.Kh3 Rg6 
45.Qc5+ { f5+-} ) 42.Qh4 e3+ 43.Kg2 Qxh4 $2 ( 43...Qb2 $1 44.Qd8+ $11 )
44.Rxh4 Ke7 45.Rc4 Kd6 46.f4 Re8 47.Rc2 $2 ( 47.Kf3 $1 ) 47...Re4 $1 {[Con
idea de Ta4]} 48.Rc4 ( 48.Rc4 Rxc4 49.Bxc4 Kc5 50.Bxd5 cxd5 51.f5 $11 ) 
1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.28"]
[Round "11"]
[White "Lombardy, William James"]
[Black "Hernando Pertierra, Jose Carlos"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2200"]
[ECO "E46"]
[EventDate "1975.01.16"]
[PlyCount "61"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 Re8 6.a3 Bf8 7.Ng3 d6 8.Be2 Nc6 
9.b4 a5 10.b5 Ne7 11.Bb2 Ng6 12.h4 Nd7 13.h5 Nh4 14.Kf1 Qg5 15.Rh2 Nf6 16.
e4 Nd7 17.Nh1 e5 18.g3 exd4 19.Qxd4 Nc5 20.Rd1 Nf5 21.exf5 Bxf5 22.Qf4 Qf6
23.g4 Rxe2 24.Nxe2 Qxb2 25.gxf5 Re8 26.Nhg3 Qb3 27.Qc1 Be7 28.Nd4 Qa4 29.
Kg2 Bg5 30.Qxg5 Qxd1 31.f6 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.28"]
[Round "11"]
[White "Pomar Salamanca, Arturo"]
[Black "Ljubojevic, Ljubomir"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2615"]
[ECO "A32"]
[EventDate "1975.01.16"]
[Annotator "Kurajica,Bojan"]
[PlyCount "62"]

{[Inf 19/54]} 
1.Nf3 Nf6 2.c4 c5 3.Nc3 e6 ( 3...b6 ) 4.d4 cxd4 5.Nxd4 b6 $5 6.e4 d6 7.g3 
$6 ( 7.Bd3 $142 ) 7...Bb7 8.Bg2 Nbd7 9.O-O Qc7 10.Ndb5 $6 ( 10.b3 ) 10...
Qb8 11.Bf4 Ne5 12.Nd4 a6 ( 12...Nxc4 $4 13.Qa4+ $18 ) 13.Nf3 $6 Be7 14.
Nxe5 dxe5 15.Be3 Bc6 $15 16.Qb3 b5 17.cxb5 axb5 18.Rac1 {[ Nd5]} 18...
Qb7 19.Rfd1 $2 ( 19.f3 ) 19...b4 $19 20.Nd5 exd5 21.exd5 Ba4 22.d6 Qxg2+ 
23.Kxg2 Bxb3 24.axb3 Bd8 25.Bc5 Nd7 26.Bxb4 f6 27.Ra1 Rxa1 28.Rxa1 Kf7 29.
Ra7 Ke6 30.Ba3 Bb6 31.Rb7 Rc8 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.28"]
[Round "11"]
[White "Rodriguez Vargas, Orestes"]
[Black "Diez del Corral Rivas, Jesus Maria"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2515"]
[ECO "E61"]
[EventDate "1975.01.16"]
[PlyCount "79"]

1.d4 Nf6 2.c4 c5 3.e3 g6 4.Nf3 Bg7 5.Nc3 O-O 6.dxc5 Na6 7.Be2 Nxc5 8.O-O 
d6 9.Nd4 a5 10.b3 Qb6 11.Bd2 e5 12.Ndb5 Bf5 13.f3 Rfd8 14.Kh1 e4 15.f4 h5 
16.Nd4 d5 17.Ncb5 Bg4 18.Be1 Nd3 19.Bh4 a4 20.h3 Bxe2 21.Qxe2 Rac8 22.f5 
dxc4 23.bxc4 Rxc4 24.Rab1 Qa6 25.a3 Rdc8 26.fxg6 fxg6 27.g4 R8c5 28.Bxf6 
Bxf6 29.Qg2 Kh7 30.Qxe4 Rxb5 $4 31.Rxb5 Qxb5 32.Rxf6 Ne5 33.gxh5 Rc1+ 34.
Kh2 Qb1 35.hxg6+ Kg7 36.Qxe5 Rh1+ 37.Kg3 Rg1+ 38.Kh4 Qe1+ 39.Kh5 Qd1+ 40.
Rf3+ 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.28"]
[Round "11"]
[White "Tarjan, James Edward"]
[Black "Cardoso, Rodolfo Tan"]
[Result "0-1"]
[WhiteElo "2480"]
[BlackElo "2410"]
[ECO "B92"]
[EventDate "1975.01.16"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.f4 Qc7
9.g4 b5 10.f5 Bc4 11.g5 b4 12.Bxc4 Qxc4 13.Na5 Qc5 14.Nd5 Nxe4 15.Be3 Qxa5
16.Bb6 Qa4 17.f6 h5 18.Qf3 Nxg5 19.Qf5 Nd7 20.Nc7+ Kd8 21.fxg7 Bxg7 22.
Qxg5+ Bf6 23.Nxa8+ Ke7 24.Qg2 Bh4+ 25.Kd1 b3 26.Be3 Rc8 27.Nb6 Nxb6 28.
Bxb6 bxc2+ 29.Ke2 Qb5+ 30.Kd2 Qxb6 31.Rhg1 Qxb2 32.Rac1 Qd4+ 33.Ke2 Rc3 
34.Qb7+ Ke6 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.29"]
[Round "12"]
[White "Andersson, Ulf"]
[Black "Tarjan, James Edward"]
[Result "1/2-1/2"]
[WhiteElo "2565"]
[BlackElo "2480"]
[ECO "A05"]
[EventDate "1975.01.16"]
[PlyCount "95"]

1.Nf3 Nf6 2.b3 e6 3.Bb2 Be7 4.g3 O-O 5.Bg2 b6 6.c4 Bb7 7.O-O c5 8.Nc3 d6 
9.e3 Nbd7 10.Qe2 Ne4 11.Nxe4 Bxe4 12.d3 Bc6 13.d4 Nf6 14.Rfd1 Qc7 15.Ne1 
Qb7 16.Bxc6 Qxc6 17.Rac1 cxd4 18.Rxd4 Rfd8 19.Ba3 Nd7 20.Rcd1 Nc5 21.Qf3 
Qxf3 22.Nxf3 Rac8 23.Kg2 a6 24.R4d2 Kf8 25.Ne1 Ke8 26.f3 b5 27.cxb5 axb5 
28.Rc2 Ra8 29.Bb4 Ra6 30.Bxc5 dxc5 31.Rxd8+ Kxd8 32.Nd3 Ra3 33.Nxc5 Bxc5 
34.Rxc5 Rxa2+ 35.Kh3 Re2 36.Rxb5 Rxe3 37.Kg4 Ke7 38.h4 Kf6 39.Kf4 Re2 40.
g4 h6 41.h5 e5+ 42.Kg3 g5 43.hxg6 fxg6 44.b4 Rb2 45.Rb6+ Kg5 46.Rb5 Kf6 
47.Rb8 g5 48.Rb6+ 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.29"]
[Round "12"]
[White "Diez del Corral Rivas, Jesus Maria"]
[Black "Cardoso, Rodolfo Tan"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2410"]
[ECO "E24"]
[EventDate "1975.01.16"]
[PlyCount "127"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 d5 6.cxd5 exd5 7.e3 Bf5 8.Ne2
O-O 9.Ng3 Bg6 10.f3 c5 11.Bd3 Qa5 12.Bxg6 hxg6 13.Bd2 Qa6 14.Kf2 Nc6 15.
Re1 Rfe8 16.Ra2 Rad8 17.Bc1 cxd4 18.cxd4 b5 19.Rd2 Qb6 20.Kg1 a5 21.Bb2 b4
22.a4 Nh7 23.Qb3 Ng5 24.Red1 Kh7 25.h4 Ne6 26.h5 gxh5 27.Qd3+ Kg8 28.Nxh5 
Ne7 29.Kf2 Ng5 30.Ng3 g6 31.Rc2 Ne6 32.Rc5 Nxc5 33.dxc5 Qxc5 34.Ne4 dxe4 
35.Qxd8 Qc6 36.Rd7 Qc8 37.Qxc8 Nxc8 38.Bf6 exf3 39.gxf3 g5 40.Rd5 Re6 41.
Rxg5+ Kh7 42.Bd4 Nb6 43.Rxa5 b3 44.f4 Nc4 45.Rf5 Nd6 46.Rh5+ Kg6 47.Rg5+ 
Kh6 48.Rg8 Nf5 49.Kf3 Nxd4+ 50.exd4 Rb6 51.Rg1 b2 52.Rb1 f5 53.Ke3 Kh5 54.
Kd3 Kg4 55.Kc3 Kxf4 56.Rxb2 Ra6 57.Ra2 Ke3 58.Kc4 f4 59.d5 f3 60.Kb5 Rf6 
61.a5 f2 62.Rxf2 Rxf2 63.d6 Rf5+ 64.Kb6 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.29"]
[Round "12"]
[White "Durao, Joaquim Manuel"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2505"]
[ECO "B06"]
[EventDate "1975.01.16"]
[PlyCount "97"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 a6 5.Qd2 b5 6.f3 Nd7 7.Nh3 c6 8.a4 Bb7 9.
Be2 Ngf6 10.O-O O-O 11.Nf2 Qc7 12.Nd3 Rfd8 13.axb5 cxb5 14.Rfc1 Nb6 15.b3 
e5 16.d5 Nfd7 17.Nd1 Nc5 18.N3b2 f5 19.b4 Ncd7 20.c4 bxc4 21.Nxc4 Nxc4 22.
Rxc4 Qb8 23.Rac1 Nf6 24.Nc3 Rc8 25.Na4 Rxc4 26.Rxc4 Qd8 27.Nb6 Rb8 28.Qc2 
Bh6 29.Bf2 f4 30.Rc7 g5 31.Qc4 Bf8 32.Bd1 Be7 33.Ba4 Kf8 34.Nd7+ Nxd7 35.
Rxd7 Qc8 36.Rc7 Qd8 37.Bb6 Rc8 38.Rxc8 Qxc8 39.Qxc8+ Bxc8 40.Bc7 h5 41.h3 
Kf7 42.Kf1 g4 43.hxg4 hxg4 44.Ke2 Kf6 45.Bb6 Bf8 46.Kd2 Ke7 47.Bc6 gxf3 
48.gxf3 Bh3 49.Ke2 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.29"]
[Round "12"]
[White "Hernando Pertierra, Jose Carlos"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[WhiteElo "2200"]
[BlackElo "2415"]
[ECO "A40"]
[EventDate "1975.01.16"]
[PlyCount "82"]

1.Nf3 g6 2.d4 Bg7 3.Bf4 c5 4.c3 Qb6 5.Qd2 Nf6 6.e3 d6 7.Na3 O-O 8.Be2 Nbd7
9.O-O Nh5 10.d5 Ndf6 11.Nc4 Qc7 12.a4 b6 13.Ne1 Ba6 14.Nc2 Qd7 15.Qd3 Bxc4
16.Qxc4 Qf5 17.Rfd1 a6 18.Na3 b5 19.axb5 axb5 20.Nxb5 Rxa1 21.Rxa1 Nxf4 
22.exf4 Nxd5 23.Bd3 Nb6 24.Qe4 Qxe4 25.Bxe4 d5 26.Bf3 Rb8 27.Ra7 e6 28.b3 
c4 29.b4 Nc8 30.Rc7 Bf6 31.f5 gxf5 32.Bh5 Rxb5 33.Rxc8+ Kg7 34.Rc7 Bxc3 
35.f4 Bxb4 36.Bxf7 Rc5 37.Rb7 c3 38.Be8+ Kf8 39.Ba4 Rc4 40.Rb8+ Ke7 41.
Rb7+ Kf6 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.29"]
[Round "12"]
[White "Larsen, Bent"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]
[WhiteElo "2625"]
[BlackElo "2515"]
[ECO "A28"]
[EventDate "1975.01.16"]
[PlyCount "130"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d3 Bb4 5.Bd2 O-O 6.e3 Re8 7.Be2 Bf8 8.a3 d6 
9.b4 Ne7 10.O-O Ng6 11.Qc2 Bf5 12.Ne4 c6 13.Bc3 d5 14.Ng3 Bd7 15.Qb2 Bd6 
16.d4 e4 17.Ne5 Be6 18.c5 Bxe5 19.dxe5 Nd7 20.f4 exf3 21.gxf3 Bh3 22.f4 
Bxf1 23.Rxf1 f6 24.e6 Rxe6 25.f5 Rxe3 26.fxg6 hxg6 27.Bd4 Re7 28.Bd3 Qe8 
29.Qc2 Nf8 30.h4 Re1 31.h5 gxh5 32.Qg2 Rxf1+ 33.Kxf1 Ne6 34.Nf5 Qd7 35.Be3
Ng5 36.Bxg5 fxg5 37.Qxg5 Qf7 38.Kg2 Qf6 39.Qxf6 gxf6 40.Nd6 Rb8 41.Kg3 Kf8
42.Kh4 Ke7 43.Bf5 b6 44.Bh3 bxc5 45.bxc5 Rb3 46.Nf5+ Kd8 47.Nd4 Rxa3 48.
Nxc6+ Kc7 49.Ne7 Rxh3+ 50.Kxh3 d4 51.Kg3 h4+ 52.Kf3 h3 53.Kg3 d3 54.Nd5+ 
Kd7 55.c6+ Kxc6 56.Nb4+ Kc5 57.Nxd3+ Kd4 58.Nb4 Ke4 59.Nc6 f5 60.Nxa7 f4+ 
61.Kxh3 Ke3 62.Nc6 f3 63.Ne5 f2 64.Ng4+ Ke2 65.Nxf2 Kxf2 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.29"]
[Round "12"]
[White "Ljubojevic, Ljubomir"]
[Black "Garcia Gonzales, Guillermo"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2485"]
[ECO "C71"]
[EventDate "1975.01.16"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c4 Bd7 6.Nc3 Nge7 7.d3 h6 8.Be3 g6 
9.d4 exd4 10.Bxd4 Nxd4 11.Qxd4 Rg8 12.Bxd7+ Qxd7 13.O-O Bg7 14.Qe3 O-O-O 
15.Rac1 Kb8 16.b4 Rge8 17.b5 axb5 18.cxb5 d5 19.Rfd1 Nf5 20.Qd3 Bxc3 21.
Qxc3 Rxe4 22.Ne5 Rxe5 23.Qxe5 Qd6 24.Qxd6 Rxd6 25.a4 c6 26.Kf1 Ng7 27.bxc6
bxc6 28.Rb1+ Ka7 29.a5 Ne6 30.Rb6 d4 31.Rc1 Nd8 32.Ke2 Rd5 33.Kd3 Rxa5 34.
Rbb1 c5 35.Kc4 Ne6 36.Ra1 Rxa1 37.Rxa1+ Kb7 38.Re1 Kc6 39.Re5 Kd6 40.Rd5+ 
Kc6 41.g3 Kc7 42.f4 Kc6 43.f5 Ng5 44.Rxc5+ Kd6 45.Rd5+ Ke7 46.fxg6 fxg6 
47.Rxd4 Kf6 48.Kd5 h5 49.Rf4+ Kg7 50.h4 Nf7 51.Ke6 Nd8+ 52.Kd7 Nf7 53.Ke7 
Ne5 54.Ke6 Ng4 55.Rf7+ Kh6 56.Re7 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.29"]
[Round "12"]
[White "Quinteros, Miguel Angel"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2450"]
[ECO "A05"]
[EventDate "1975.01.16"]
[PlyCount "59"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.d3 d5 6.Nbd2 Nbd7 7.b3 Bd6 8.Bb2 
Qe7 9.a3 h5 10.h4 Ng4 11.e4 O-O-O 12.Qe2 f6 13.d4 dxe4 14.Nxe4 g5 15.Rae1 
Rde8 16.hxg5 h4 17.Nxh4 fxg5 18.Nxd6+ cxd6 19.Bxb7+ Kxb7 20.Nf3 d5 21.Kg2 
Ndf6 22.Rh1 Ne4 23.Ne5 Ngxf2 24.Qb5 Qc7 25.Rxh8 Rxh8 26.Qd7 Qxd7 27.Nxd7 
Rh3 28.Rxe4 dxe4 29.Bc1 Rh7 30.Nf6 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.29"]
[Round "12"]
[White "Rodriguez Vargas, Orestes"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2540"]
[ECO "D94"]
[EventDate "1975.01.16"]
[PlyCount "84"]

1.d4 Nf6 2.Nf3 c5 3.e3 g6 4.c4 Bg7 5.Nc3 O-O 6.Be2 d5 7.dxc5 Qa5 8.O-O 
dxc4 9.e4 Nc6 10.Bxc4 Qxc5 11.Be2 Be6 12.Qa4 Qb4 13.Qxb4 Nxb4 14.Nd4 Bg4 
15.h3 Bxe2 16.Ndxe2 Rfd8 17.a3 Nd3 18.Rd1 a6 19.f4 Nc5 20.Rxd8+ Rxd8 21.e5
Nfe4 22.Be3 f6 23.exf6 exf6 24.f5 Nb3 25.Rf1 Nd6 26.Rd1 Nf7 27.Nd5 Re8 28.
Ng3 Kh8 29.Kf2 Ne5 30.Nc7 Rc8 31.Ne6 Bf8 32.Ne4 Be7 33.fxg6 hxg6 34.Nd4 
Nc5 35.Nxc5 Rxc5 36.Ke2 Nc4 37.Bc1 b5 38.b3 Nxa3 39.Kd3 b4 40.Bb2 Kg8 41.
Re1 Kf7 42.Re6 Nb5 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.30"]
[Round "13"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Larsen, Bent"]
[Result "0-1"]
[WhiteElo "2415"]
[BlackElo "2625"]
[ECO "B24"]
[EventDate "1975.01.16"]
[PlyCount "176"]

1.e4 c5 2.Nc3 e6 3.g3 Nc6 4.Bg2 Nf6 5.Nh3 Be7 6.O-O Rb8 7.a4 d5 8.Re1 d4 
9.Nb5 e5 10.c4 h5 11.f3 h4 12.g4 Nh7 13.d3 a6 14.Na3 Qd7 15.Bd2 Bd8 16.Rb1
Nb4 17.Qb3 Ba5 18.Re2 Qc7 19.Nc2 Nf8 20.Nf2 Ne6 21.Ra1 Nc6 22.Nh3 O-O 23.
Bxa5 Qxa5 24.Rf2 g5 25.Bf1 Rd8 26.Re2 Rd6 27.Ree1 Nb4 28.Nxb4 Rb6 29.Qc2 
Rxb4 30.Be2 Qd8 31.Reb1 Qf6 32.a5 Bd7 33.Bd1 Qd8 34.Ra3 b6 35.axb6 Qxb6 
36.b3 a5 37.Rba1 a4 38.bxa4 Rb2 39.Qc1 Qa5 40.Bc2 Kf8 41.R1a2 Rxa2 42.Rxa2
f6 43.Kf1 Nd8 44.Qe1 Qa6 45.Ng1 Nc6 46.Qd2 Nb4 47.Ra3 Rb6 48.Ne2 Qb7 49.
Bb3 Ra6 50.Nc1 Nc6 51.Bd1 Nd8 52.a5 Ne6 53.Rb3 Qc7 54.Ra3 Ke7 55.Qa2 Kd6 
56.Qd2 Qd8 57.Qc2 Qb8 58.Rb3 Qa8 59.Ra3 Nd8 60.Nb3 Nc6 61.Qd2 Be6 62.Ke2 
Ne7 63.Ra2 Ng6 64.Nc1 Nf4+ 65.Ke1 Bd7 66.Be2 Ra7 67.Bd1 Ne6 68.Ra3 Nd8 69.
Nb3 Nc6 70.Ke2 Rb7 71.Bc2 Qa6 72.Bd1 Rb8 73.Bc2 Nb4 74.Kd1 Qc8 75.Kc1 Na6 
76.Bd1 Qb7 77.Bc2 Be6 78.Kd1 Qd7 79.Kc1 Rb4 80.Qe2 Qe8 81.Qf1 Bd7 82.Qd1 
Kc7 83.Kd2 Kb8 84.Kc1 Ka7 85.Kd2 Qb8 86.Ke2 Ba4 87.Kf1 Bxb3 88.Rxb3 Rxb3 
0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.30"]
[Round "13"]
[White "Cardoso, Rodolfo Tan"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2565"]
[ECO "B80"]
[EventDate "1975.01.16"]
[PlyCount "64"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g3 a6 7.Bg2 Qc7 8.O-O Be7
9.h3 Nc6 10.a4 Rb8 11.Nce2 O-O 12.c4 Nxd4 13.Qxd4 e5 14.Qd3 Be6 15.b3 b5 
16.cxb5 axb5 17.Be3 bxa4 18.bxa4 Rb3 19.Qd2 Ra8 20.Kh2 Qb7 21.Nc3 Qb4 22.
Rfc1 h6 23.Nd5 Bxd5 24.exd5 Rxa4 25.Rc8+ Bf8 26.Rxa4 Qxa4 27.Bxh6 gxh6 28.
Qxh6 Nh7 29.Qxd6 Qd4 30.Qc7 Qxf2 31.Qc1 Qxg3+ 32.Kg1 Ng5 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.30"]
[Round "13"]
[White "Garcia Gonzales, Guillermo"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2505"]
[ECO "A42"]
[EventDate "1975.01.16"]
[PlyCount "128"]

1.c4 g6 2.Nc3 Bg7 3.d4 d6 4.e4 e5 5.dxe5 dxe5 6.Qxd8+ Kxd8 7.f4 Be6 8.Nf3 
Nd7 9.Be2 exf4 10.Nd5 Ngf6 11.Bxf4 Rc8 12.Ng5 h6 13.Nxe6+ fxe6 14.Nc3 Ne8 
15.O-O-O Ke7 16.Rd2 Nd6 17.Rhd1 Ne5 18.c5 Ndf7 19.Nb5 Bf6 20.Nxa7 Ra8 21.
Nb5 Rxa2 22.Kb1 Ra4 23.Nxc7 Rc8 24.Nb5 Rxc5 25.Be3 Rc6 26.Na7 Rxe4 27.
Nxc6+ bxc6 28.Bc5+ Ke8 29.Ba6 Be7 30.Bd4 Bb4 31.Re2 Rxe2 32.Bxe2 Ke7 33.
Kc2 c5 34.Be3 g5 35.Ra1 Nd6 36.Ra7+ Kf6 37.Rc7 Nf5 38.Bf2 Nd4+ 39.Bxd4 
cxd4 40.h3 Kf5 41.Rb7 Be1 42.Bd3+ Kf4 43.Rb6 h5 44.Rxe6 h4 45.Ba6 Bb4 46.
Rb6 Be1 47.Kd1 Bf2 48.Ke2 Kg3 49.Rf6 Be3 50.Bb7 Bf4 51.Bd5 d3+ 52.Kd1 Kf2 
53.Rxf4+ gxf4 54.Kd2 f3 55.gxf3 Nxf3+ 56.Kxd3 Ng5 57.b4 Nxh3 58.Ke4 Kg3 
59.b5 Nf4 60.b6 Nxd5 61.Kxd5 h3 62.b7 h2 63.b8=Q+ Kg2 64.Qb2+ Kg1 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.30"]
[Round "13"]
[White "Gheorghiu, Florin"]
[Black "Diez del Corral Rivas, Jesus Maria"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2515"]
[ECO "E87"]
[EventDate "1975.01.16"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Ne8 8.Qd2 f5 9.
O-O-O Na6 10.exf5 gxf5 11.Bd3 Nc5 12.Bc2 Qh4 13.f4 Ne4 14.Bxe4 fxe4 15.
Nxe4 exf4 16.Bd4 Bf5 17.Nf3 Qe7 18.Nc3 Bxd4 19.Nxd4 Ng7 20.Rdf1 Bg6 21.
Rxf4 Rxf4 22.Qxf4 Re8 23.b3 Nh5 24.Qd2 Qe5 25.g3 Ng7 26.Rf1 a6 27.Kb2 Qe3 
28.Qxe3 Rxe3 29.Rf3 Re1 30.Rf2 Rh1 31.a4 Bd3 32.Nce2 Rd1 33.Kc3 ( 33.Nf4 
Bxc4 34.Nfe6 ( 34.Kc3 b5 ( 34...Rc1+ 35.Kd2 Rf1 36.Rxf1 Bxf1 37.Ke1 Bb5 
38.axb5 axb5 39.Nxb5 Ne8 40.Ne6 c6 41.dxc6 bxc6 42.Nbd4 ) ( 34...Be2 ) ( 
34...Rf1 35.Rf3 ) 35.bxc4 b4+ 36.Kxb4 Rxd4 ) 34...Nxe6 ( 34...Rf1 ) 35.
Nxe6 ( 35.dxe6 Rxd4 36.bxc4 Re4 ) 35...Rf1 36.Rd2 Bxd5 37.Rxd5 Rf2+ 38.Ka3
( 38.Kc3 Rxh2 39.Nxc7 ) 38...Rxh2 39.Nxc7 ) 33...Be4 34.Nf4 c5 35.dxc6 
bxc6 36.Nfe6 Rd3+ 37.Kb2 Nxe6 38.Nxe6 Bf3 39.Nf4 Re3 40.Rd2 d5 41.cxd5 {
'#r'} 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.30"]
[Round "13"]
[White "Keene, Raymond Dennis"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2435"]
[ECO "A06"]
[EventDate "1975.01.16"]
[PlyCount "112"]

1.Nf3 d5 2.b3 Bg4 3.e3 Nd7 4.Bb2 Ngf6 5.c4 e6 6.Be2 Bd6 7.Nc3 c6 8.Nd4 Ne5
9.d3 c5 10.Ndb5 Bxe2 11.Qxe2 dxc4 12.dxc4 Bb8 13.Rd1 Qe7 14.Na4 O-O 15.O-O
Ned7 16.Qf3 a6 17.Nbc3 Ne5 18.Qe2 Nc6 19.Ba3 Ba7 20.Rd2 Rab8 21.Rfd1 b6 
22.Bb2 Rb7 23.Ba1 Rfb8 24.Qf3 Ne5 25.Qg3 Ng6 26.f3 b5 27.Nb2 Bb6 28.Ne2 
Ba5 29.Rd3 Bc7 30.Qf2 Ne5 31.Rc3 Ba5 32.Rcc1 Rd7 33.Nf4 Rbd8 34.Rxd7 Rxd7 
35.Rd1 bxc4 36.bxc4 Rxd1+ 37.Nxd1 Nxc4 38.Qe2 Qd7 39.Bxf6 gxf6 40.Nh5 Qd2 
41.Nxf6+ Kg7 42.Nh5+ Kh6 43.Nf4 Qxe2 44.Nxe2 Nb6 45.Ndc3 Bxc3 46.Nxc3 Nd5 
47.Ne4 c4 48.Kf2 c3 49.Nc5 Nb4 50.Ke2 Nxa2 51.Kd3 a5 52.Kc2 Kg6 53.Kb3 Nb4
54.Kxc3 h5 55.e4 h4 56.f4 Kh5 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.12.30"]
[Round "13"]
[White "Lombardy, William James"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2350"]
[ECO "A48"]
[EventDate "1975.01.16"]
[PlyCount "65"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 d6 5.e3 h6 6.Bxf6 exf6 7.a4 a5 8.c3 O-O
9.Bc4 Nd7 10.O-O f5 11.Qc2 Nf6 12.b4 b6 13.Nb3 Bb7 14.bxa5 bxa5 15.Rfb1 f4
16.Nbd2 Bxf3 17.Nxf3 fxe3 18.fxe3 Qe7 19.Re1 d5 20.Bd3 c5 21.Rab1 Rab8 22.
Rxb8 Rxb8 23.Ne5 Qc7 24.Bb5 Ne4 25.Nc6 Rb6 26.c4 cxd4 27.cxd5 Nd6 28.exd4 
Nxb5 29.axb5 Qf4 30.g3 Rxc6 $2 31.dxc6 $1 Qxd4+ 32.Kg2 Qd5+ 33.Re4 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.30"]
[Round "13"]
[White "Pomar Salamanca, Arturo"]
[Black "Hernando Pertierra, Jose Carlos"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2200"]
[ECO "E65"]
[EventDate "1975.01.16"]
[PlyCount "59"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O c5 6.c4 cxd4 7.Nxd4 Nc6 8.Nc3 
d6 9.Nxc6 bxc6 10.Qa4 Bd7 11.Bxc6 Bxc6 12.Qxc6 Qc8 13.Qa4 Qh3 14.f3 Rfc8 
15.Bd2 Nh5 16.Nd5 Rc5 17.Rf2 e6 18.Nf4 Nxf4 19.Bxf4 Rac8 20.Rc1 R5c6 21.
Qxa7 Bxb2 22.Rc2 Bf6 23.Rf1 Rxc4 24.Rxc4 Rxc4 25.Rd1 Rc2 26.Qb8+ Kg7 27.
Bxd6 Bd4+ 28.Kh1 h5 29.Qf8+ Kh7 30.Qxf7+ 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.30"]
[Round "13"]
[White "Tarjan, James Edward"]
[Black "Ljubojevic, Ljubomir"]
[Result "0-1"]
[WhiteElo "2480"]
[BlackElo "2615"]
[ECO "A30"]
[EventDate "1975.01.16"]
[PlyCount "90"]

1.Nf3 Nf6 2.c4 c5 3.g3 b6 4.Bg2 Bb7 5.O-O e6 6.b3 Be7 7.Bb2 O-O 8.Nc3 a6 
9.d4 cxd4 10.Qxd4 d6 11.Rfd1 Nbd7 12.Qd2 Qb8 13.Nd4 Bxg2 14.Kxg2 Rc8 15.f3
Ra7 16.e4 Rb7 17.Qe2 Ne8 18.Rab1 Bf6 19.a4 Rbc7 20.Qe3 Qb7 21.Ba3 Nc5 22.
Bb4 Qb8 23.Nde2 Be7 24.Nd4 Nf6 25.Nde2 Nfd7 26.Nd4 Ne5 27.Nce2 Qb7 28.Nc3 
Qa8 29.Qe2 Bf6 30.Qe3 h6 31.Ba3 Nxb3 32.Rxb3 Nxc4 33.Qd3 Bxd4 34.Qxd4 Na5 
35.Rxb6 Rxc3 36.Bxd6 Rc2+ 37.Kh3 Nc4 38.Rb4 a5 39.Rb5 Kh7 40.Be5 Nxe5 41.
Qxe5 Qa7 42.Qd4 Qxd4 43.Rxd4 Rf2 44.Rd3 Rcc2 45.Rxa5 g5 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.31"]
[Round "14"]
[White "Diez del Corral Rivas, Jesus Maria"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[WhiteElo "2515"]
[BlackElo "2565"]
[ECO "B40"]
[EventDate "1975.01.16"]
[PlyCount "102"]

1.e4 c5 2.Nf3 e6 3.d3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O Nf6 7.Re1 O-O 8.Nbd2 d6 
9.h4 Nbd7 10.Nh2 Ne8 11.Ndf1 Nc7 12.h5 Rb8 13.c3 Qe8 14.g4 e5 15.f4 Ne6 
16.f5 Ng5 17.Nd2 h6 18.Ndf3 Qd8 19.c4 a6 20.Bd2 Bc6 21.Qc1 Nxf3+ 22.Nxf3 
Nf6 23.g5 hxg5 24.Kf2 g4 25.Ng5 Nh7 26.Nxh7 Kxh7 27.Rh1 b5 28.Rb1 bxc4 29.
dxc4 Bh4+ 30.Ke2 Rh8 31.h6 g6 32.Rf1 Rf8 33.Kd3 Bd7 34.Qd1 gxf5 35.exf5 
Qf6 36.Qxg4 Rg8 37.Qe2 Rg3+ 38.Kc2 Rbg8 39.Be4 Bg5 40.Rbe1 Bxd2 41.Qxd2 
R8g4 42.Kc1 Rh4 43.Rh1 Rxe4 44.Rxe4 Bc6 45.Qe1 Qg5+ 46.Kc2 Bxe4+ 47.Qxe4 
Re3 48.Qd5 Qxf5+ 49.Kc1 Re2 50.Qd1 Qf4+ 51.Kb1 Qe4+ 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.31"]
[Round "14"]
[White "Durao, Joaquim Manuel"]
[Black "Bellon Lopez, Juan Manuel"]
[Result "0-1"]
[WhiteElo "2350"]
[BlackElo "2415"]
[ECO "A01"]
[EventDate "1975.01.16"]
[PlyCount "84"]

1.b3 d5 2.Bb2 Bg4 3.Nf3 Nd7 4.e3 c6 5.Be2 e6 6.d3 Ngf6 7.Nbd2 Bd6 8.O-O 
O-O 9.c4 Rc8 10.Qc2 Re8 11.Rfe1 e5 12.e4 d4 13.h3 Bh5 14.a3 a5 15.Rab1 b5 
16.cxb5 cxb5 17.Qd1 Bxf3 18.Nxf3 Qe7 19.Ra1 Rc7 20.Rc1 Rb7 21.Ra1 Rc8 22.
Qd2 Nc5 23.Rec1 Rbc7 24.Qd1 Nfd7 25.Nd2 g6 26.a4 bxa4 27.bxa4 Nb6 28.Nc4 
Nxc4 29.Rxc4 Na6 30.Rxc7 Rxc7 31.Rc1 Ba3 32.Rxc7 Nxc7 33.Bxa3 Qxa3 34.Qc2 
Qc3 35.Qa2 Ne6 36.Qd5 Nf4 37.Qd8+ Kg7 38.Bf3 Nxd3 39.Kh2 Nxf2 40.Qe7 d3 
41.h4 h6 42.g4 d2 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.31"]
[Round "14"]
[White "Gheorghiu, Florin"]
[Black "Keene, Raymond Dennis"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2505"]
[ECO "A17"]
[EventDate "1975.01.16"]
[PlyCount "30"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 Bb4 4.Qc2 O-O 5.a3 Bxc3 6.Qxc3 d6 7.g3 e5 8.Bg2 
Nc6 9.b4 Bg4 10.Bb2 Re8 11.h3 Bh5 12.b5 Nd4 13.g4 Ne4 14.Qc1 Nxf3+ 15.Bxf3
Bg6 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.31"]
[Round "14"]
[White "Hernando Pertierra, Jose Carlos"]
[Black "Garcia Gonzales, Guillermo"]
[Result "0-1"]
[WhiteElo "2200"]
[BlackElo "2485"]
[ECO "A38"]
[EventDate "1975.01.16"]
[PlyCount "80"]

1.Nf3 Nf6 2.c4 g6 3.b3 Bg7 4.Bb2 O-O 5.g3 d6 6.Bg2 e5 7.O-O c5 8.d3 Nc6 9.
Nc3 h6 10.Nd2 Be6 11.Nd5 Bxd5 12.cxd5 Nb4 13.a3 Nbxd5 14.b4 cxb4 15.Qb3 
Nc3 16.Rfe1 Qd7 17.Qxb4 Na4 18.Rab1 Nxb2 19.Rxb2 Rab8 20.Nc4 Rfd8 21.Na5 
d5 22.Qb5 Qe6 23.Rc1 Bf8 24.Rc7 Bxa3 25.Rb3 Rdc8 26.Rxc8+ Rxc8 27.h3 Rc1+ 
28.Kh2 Bc5 29.d4 Bxd4 30.e3 Bb6 31.Nxb7 Qf5 32.Rb2 Qh5 33.Bf1 Qd1 34.Kg2 
d4 35.e4 Nxe4 36.Qe8+ Kg7 37.Qxe5+ Kh7 38.Qb5 Ng5 39.Nd6 Qf3+ 40.Kh2 d3 
0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.31"]
[Round "14"]
[White "Larsen, Bent"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2450"]
[ECO "A05"]
[EventDate "1975.01.16"]
[Annotator "Larsen,Bent"]
[PlyCount "61"]

1.Nf3 Nf6 2.b3 e6 3.Bb2 b6 4.g3 Bb7 5.Bg2 d5 6.c4 Nbd7 7.O-O Bd6 8.Nc3 O-O
9.Qc2 a6 10.cxd5 exd5 11.d3 Re8 12.Rfe1 Nc5 {[Para oponerse al avance 
blanco del pe�n "e". ]} 13.Rad1 Qd7 14.e3 Rad8 ( {Quiz�s fuese mejor} 
14...a5 {.} ) 15.Ne2 Ng4 16.h3 Nh6 17.Nc3 f5 18.b4 Ne6 19.Qb3 Qf7 20.e4 
dxe4 21.dxe4 Nf8 $2 ( {Mejor} 21...f4 $142 22.g4 Kh8 {, aunque las blancas
quedar�an con ventaja.} ) 22.Nd5 Kh8 23.Ng5 ( {No serv�a} 23.e5 $2 {, por}
23...Bxd5 24.Rxd5 Bxb4 $1 ) 23...Qg6 24.h4 Bxd5 25.Rxd5 f4 {[Pierde 
inmediatamente, aunque la posici�n negra era ya muy mala. ]} 26.h5 $1 Qxh5
27.Ne6 ( {La jugada m�s exacta, gana un tiempo, pero tambi�n} 27.Bxg7+ {
era suficientemente buena.} ) 27...Qg6 28.Nxg7 Qxg7 29.Bxg7+ Kxg7 30.Qc3+ 
Kg8 31.e5 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.31"]
[Round "14"]
[White "Ljubojevic, Ljubomir"]
[Black "Cardoso, Rodolfo Tan"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2410"]
[ECO "B60"]
[EventDate "1975.01.16"]
[PlyCount "87"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nc6 7.Bc4 Qa5 8.Bxf6 
gxf6 9.Ne2 h5 10.Nf4 e6 11.Be2 h4 12.Bg4 Ne5 13.Bh3 Bd7 14.O-O Rc8 15.Kh1 
Be7 16.Nfe2 b5 17.a3 Qb6 18.Qc1 Bc6 19.Qd1 Bb7 20.b3 Rg8 21.f3 a5 22.Qd2 
Qc5 23.Ra2 Rd8 24.Nd4 d5 25.exd5 b4 26.axb4 axb4 27.Ncb5 Rxd5 28.Rd1 Rd7 
29.c4 bxc3 30.Nxc3 Nxf3 31.gxf3 Bxf3+ 32.Nxf3 Rxd2 33.Rdxd2 Qc6 34.Rd3 Bb4
35.Bf1 Rg5 36.Ra4 Bc5 37.Ne4 Rf5 38.Rc4 Ke7 39.b4 Rxf3 40.Rxf3 f5 41.Ng5 
f6 42.Rxc5 Qa8 43.Bg2 fxg5 44.Rc7+ 1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.31"]
[Round "14"]
[White "Quinteros, Miguel Angel"]
[Black "Tarjan, James Edward"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2480"]
[ECO "D78"]
[EventDate "1975.01.16"]
[PlyCount "142"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.Nf3 c6 6.Nbd2 O-O 7.O-O Bf5 8.b3 Ne4 
9.Bb2 Qa5 10.a3 Nd7 11.b4 Qd8 12.Qb3 Ndf6 13.a4 Qd7 14.c5 Bh3 15.Nxe4 Nxe4
16.b5 Bxg2 17.Kxg2 f5 18.e3 g5 19.Rfe1 g4 20.Ng1 h5 21.h4 gxh3+ 22.Nxh3 h4
23.Nf4 hxg3 24.f3 Ng5 25.Rh1 Rf6 26.Qd3 Raf8 27.Bc3 Rh6 28.Rxh6 Bxh6 29.
Rh1 Rf6 30.Nh5 Rg6 31.Be1 Ne6 32.Nxg3 cxb5 33.Qxf5 Nf8 34.Qxd7 Nxd7 35.
axb5 Bxe3 36.Bf2 Bf4 37.Kf1 Bxg3 38.Rg1 Bxf2 39.Rxg6+ Kf7 40.Rg5 Be3 41.
Rxd5 Nf6 42.Rd8 e6 43.Ke2 Ke7 44.Rb8 Bxd4 45.Rxb7+ Kd8 46.c6 Nd5 47.Kd3 
Bb6 48.Rd7+ Ke8 49.Rh7 Nc7 50.Ke4 Nxb5 51.Ke5 Nd4 52.c7 Nxf3+ 53.Kxe6 Ng5+
54.Kf5 Bxc7 55.Rxc7 Nf7 56.Rxa7 Nd8 57.Rc7 Nf7 58.Ke6 Nd8+ 59.Kf6 Kf8 60.
Re7 Nc6 61.Rh7 Ke8 62.Ke6 Nd8+ 63.Kf6 Nc6 64.Rc7 Nd8 65.Re7+ Kf8 66.Re4 
Nc6 67.Re6 Nd8 68.Re7 Nc6 69.Rd7 Ke8 70.Rd1 Nd8 71.Rxd8+ Kxd8 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.01.31"]
[Round "14"]
[White "Rodriguez Vargas, Orestes"]
[Black "Lombardy, William James"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2515"]
[ECO "A68"]
[EventDate "1975.01.16"]
[PlyCount "86"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O 
9.Be2 b5 10.e5 dxe5 11.fxe5 Ng4 12.Bf4 Nd7 13.e6 Nde5 14.Nxe5 Nxe5 15.
exf7+ Rxf7 16.O-O b4 17.Ne4 Bb7 18.Nxc5 Rxf4 19.Rxf4 Qb6 20.Rc1 Rc8 21.d6 
Rxc5 22.Rxc5 Qxc5+ 23.Kh1 Bd5 24.Qa4 Qxd6 25.Qe8+ Bf8 26.Rxf8+ Qxf8 27.
Qxe5 Bxa2 28.Qa5 Be6 29.Qxa7 Qf4 30.Qa1 Qd4 31.Bf3 Kg7 32.Qc1 Bf7 33.h3 h6
34.Qc2 g5 35.Qe2 Kf6 36.Bh5 Be6 37.Qf3+ Qf4 38.Qa8 Qc1+ 39.Kh2 Qc7+ 40.Kh1
Qc1+ 41.Kh2 Qf4+ 42.Kh1 Kg7 43.Qb7+ Kf6 1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.02.02"]
[Round "15"]
[White "Cardoso, Rodolfo Tan"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2505"]
[ECO "B49"]
[EventDate "1975.01.16"]
[PlyCount "96"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 b5 7.f4 Bb7 8.Bf3 Nc6
9.Be3 Nxd4 10.Qxd4 Ne7 11.O-O Nc6 12.Qd3 Nb4 13.Qd2 Bc5 14.Bxc5 Qxc5+ 15.
Kh1 d6 16.Rad1 Rd8 17.e5 Bxf3 18.Rxf3 d5 19.Ne4 Qxc2 20.Nd6+ Rxd6 21.Qxc2 
Nxc2 22.exd6 Kd7 23.Rc3 Nb4 24.Rc7+ Kxd6 25.Rdc1 d4 26.Rxf7 Nd3 27.Rc2 g5 
28.g3 e5 29.fxe5+ Nxe5 30.Rf1 d3 31.Rc3 b4 32.Rxd3+ Nxd3 33.Rd1 Ke5 34.
Rxd3 g4 35.Rb3 a5 36.h3 h5 37.a3 Rb8 38.hxg4 hxg4 39.Kg1 Kd4 40.Kf1 Rf8+ 
41.Ke1 Kc4 42.Re3 Rh8 43.axb4 Rh1+ 44.Kd2 Rh2+ 45.Re2 Rxe2+ 46.Kxe2 Kxb4 
47.Kd2 Kc4 48.Kc2 a4 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.02.02"]
[Round "15"]
[White "Garcia Gonzales, Guillermo"]
[Black "Larsen, Bent"]
[Result "0-1"]
[WhiteElo "2485"]
[BlackElo "2625"]
[ECO "B00"]
[EventDate "1975.01.16"]
[Annotator "Larsen,Bent"]
[PlyCount "86"]

1.Nf3 b6 ( {La inolvidable Tartakower, comentada en el libro el Torneo de 
Karlsbad, 1929. Actualmente se sabe que es preferible} 1...b5 {.} ) 2.e4 
Bb7 3.Nc3 e6 4.d4 Bb4 5.Bd3 Bxc3+ 6.bxc3 Ne7 7.O-O d6 8.Re1 Nd7 9.e5 $5 {
[El joven maestro cubano quiere una posici�n abierta, pero ahora el alfil 
negro trabaja bien en la gran diagonal.]} 9...dxe5 10.Nxe5 Nxe5 11.Rxe5 
Ng6 12.Rh5 Qd7 13.a4 a6 $6 ( {Probablemente es mejor} 13...O-O ) 14.Ra3 $5
f5 $5 ( {Nuevamente era de considerar} 14...O-O ) 15.Bf1 h6 {[El negro 
quiere jugar ... Td8 antes de enrocar, para hacer m�s dif�cil el plan de 
las blancas que consiste en el avance del pe�n "d", seguido de Th3. ]} 16.
Rh3 O-O 17.a5 {[Ofreciendo tablas. Garc�a no pod�a hacer ya la norma de 
Gran Maestro. Mi ventaja sobre Ljubojevic y Andersson era de medio punto. 
?Aceptar tablas?. !No!, no quer�a compartir el primer puesto.]} 17...b5 
18.c4 Rad8 19.cxb5 axb5 20.Qh5 Rf6 21.Rhb3 ( {Mejor es} 21.a6 $142 $1 ) 
21...Ba6 22.Ra2 $2 {[Las maniobr as de las torres blancas han sido dignas 
de consideraci�n, pero estas dos �ltimas jugadas han aliviado algo la 
posici�n negra. Tambi�n ha disminuido la tensi�n nerviosa, Andersson y 
Ljubojevic acaban de acordar tablas. ]} 22...Qc6 23.Rg3 Kf7 $1 {[Una 
excepci�n. Normalmente es malo pasearse por una clavada. ]} 24.Raa3 Rxd4 
25.Bb2 Rh4 26.Qd1 e5 27.Rgc3 ( {Jugar la otra torre no es mejor. Si} 27.
Rac3 Rc4 28.Bxc4+ bxc4 29.Qh5 f4 {y las negras estar�an mejor.} ) 27...Rc4
28.Rxc4 bxc4 29.Bc3 Rd6 30.Qh5 Kf6 31.Ra1 Qe4 32.Rc1 Nf4 $2 ( {A las 
negras le quedaban 7 minutos y las blancas no ten�an m�s de 3 minutos. Con
} 32...Rd8 {, habr�a magn�ficas posibilidades pr�cticas de victoria.} ) 
33.Qe8 $1 Bb7 34.Qf8+ $4 ( {Con} 34.Re1 $1 Nh3+ 35.Kh1 Nxf2+ 36.Kg1 Nh3+ {
, tablas.} ) 34...Kg6 35.Qe8+ Kh7 36.Qxe5 Ne2+ 37.Kh1 Qxe5 38.Bxe5 Nxc1 
39.Bxd6 cxd6 40.Bxc4 d5 41.a6 Ba8 42.Bb5 Na2 43.Bd7 Kg6 0-1

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.02.02"]
[Round "15"]
[White "Lombardy, William James"]
[Black "Gheorghiu, Florin"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2540"]
[ECO "A30"]
[EventDate "1975.01.16"]
[PlyCount "28"]

1.Nf3 c5 2.c4 Nf6 3.Nc3 b6 4.g3 Bb7 5.Bg2 g6 6.O-O Bg7 7.b3 Ne4 8.Bb2 Nxc3
9.Bxc3 Bxc3 10.dxc3 O-O 11.Qd2 Kg7 12.Rad1 d6 13.Ne1 Bxg2 14.Nxg2 Nd7 
1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.??.??"]
[Round "?"]
[White "Ljubojevic, Ljubomir"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]
[WhiteElo "2615"]
[BlackElo "2565"]
[EventDate "1975.01.16"]

1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.??.??"]
[Round "?"]
[White "Pomar Salamanca, Arturo"]
[Black "Durao, Joaquim Manuel"]
[Result "1-0"]
[WhiteElo "2450"]
[BlackElo "2350"]
[EventDate "1975.01.16"]

1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.??.??"]
[Round "?"]
[White "Keene, Raymond Dennis"]
[Black "Diez del Corral Rivas, Jesus Maria"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2515"]
[EventDate "1975.01.16"]

1/2-1/2

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.??.??"]
[Round "?"]
[White "Tarjan, James Edward"]
[Black "Hernando Pertierra, Jose Carlos"]
[Result "1-0"]
[WhiteElo "2480"]
[BlackElo "2200"]
[EventDate "1975.01.16"]

1-0

[Event "4th Orense it"]
[Site "Orense ESP"]
[Date "1975.??.??"]
[Round "?"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Rodriguez Vargas, Orestes"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2435"]
[EventDate "1975.01.16"]

1/2-1/2
