[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Broomes, Maurice"]
[Black "Velasquez, Antonio"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Broomes, Maurice"]
[Black "Ostos, Julio"]
[Result "1/2-1/2"]
[BlackElo "2275"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Broomes, Maurice"]
[Black "Remon Gay, Adelquis"]
[Result "1-0"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Broomes, Maurice"]
[Black "Gonzales, Eliseo"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Broomes, Maurice"]
[Black "Van Tilbury, Craig"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Broomes, Maurice"]
[Black "Rodriguez, Mauricio"]
[Result "0-1"]
[BlackElo "2230"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Broomes, Maurice"]
[Black "Garcia, Gildardo"]
[Result "0-1"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Freyre, Jorge"]
[Black "Hernandez Onna, Roman"]
[Result "0-1"]
[BlackElo "2465"]
[ECO "B21"]
[EventDate "1978.07.24"]
[PlyCount "80"]

1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.O-O Be7 8.Qe2 
Nf6 9.Rd1 e5 10.Be3 O-O 11.Rac1 Bg4 $1 12.h3 Bh5 13.a3 Rc8 14.g4 Nxg4 $1 
15.hxg4 Bxg4 16.Kg2 Kh8 17.Rh1 Qd7 18.Qd3 f5 19.Nh4 Bxh4 20.Rxh4 Bf3+ $1 
21.Kf1 f4 22.Bc5 g5 23.Rh2 Bg4 24.Qxd6 Bh3+ 25.Ke1 Qg4 26.Rxh3 Qxh3 27.Be6
Qh1+ 28.Kd2 Qh6 29.Bxc8 Rd8 30.Qxd8+ Nxd8 31.Nd5 g4 32.Bxg4 Nc6 33.f3 Qh2+
34.Kc3 h5 35.Rc2 Qh1 36.Bf5 Qxf3+ 37.Kc4 Na5+ 38.Kb5 Qd3+ 39.Kxa5 b6+ 40.
Kb4 a5+ {[Fuente: Revista AJEDREZ. (Marzo 1979, tomo XXVI, número 299, p 
ginas 150-155). Selección partidas del Grupo Ibarra. Campeonato Zonal 
Centroamericano y del Caribe 1978. Editorial Sopena Argentina. Buenos 
Aires, Argentina.]} 0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Freyre, Jorge"]
[Black "Broomes, Maurice"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Freyre, Jorge"]
[Black "Galarza, Polo"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Freyre, Jorge"]
[Black "Velasquez, Antonio"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Freyre, Jorge"]
[Black "Van Tilbury, Craig"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Freyre, Jorge"]
[Black "Ostos, Julio"]
[Result "0-1"]
[BlackElo "2275"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Freyre, Jorge"]
[Black "Rodriguez, Mauricio"]
[Result "1/2-1/2"]
[BlackElo "2230"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Freyre, Jorge"]
[Black "Gonzales, Eliseo"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Freyre, Jorge"]
[Black "Garcia, Gildardo"]
[Result "1-0"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Galarza, Polo"]
[Black "Broomes, Maurice"]
[Result "1-0"]
[ECO "C40"]
[EventDate "1978.07.24"]
[PlyCount "81"]

1.e4 e5 2.Nf3 f5 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Nc3 Qg6 7.Bf4 Nf6 8.Qd2 
Bg4 9.h3 Bd7 10.g4 Be7 11.Ne3 O-O 12.O-O-O c6 13.Kb1 d5 14.Be2 Be6 15.Rdg1
Ne8 16.Ng2 b5 17.Be3 Nd6 18.Nf4 Qf7 19.g5 Bf5 20.h4 Nd7 21.Bh5 g6 22.Be2 
Rfb8 23.h5 Nf8 24.Rh2 Nc4 25.Qc1 Bd6 26.Rgh1 Qg7 27.hxg6 hxg6 28.Rh4 a5 
29.R1h2 Kf7 30.Qh1 Nxe3 31.fxe3 Bxf4 32.Rxf4 Ke8 33.Nd1 Rb7 34.Nf2 Rf7 35.
Rfh4 Raa7 36.Rh8 Rae7 37.Qg2 Kd7 38.Qg3 Re8 39.Ng4 Kc8 40.Nf6 Rd8 41.Rg8 {
[Fuente: Revista AJEDREZ. (Marzo 1979, tomo XXVI, número 299, p ginas 
150-155). Selección partidas del Grupo Ibarra. Campeonato Zonal 
Centroamericano y del Caribe 1978. Editorial Sopena Argentina. Buenos 
Aires, Argentina.]} 1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Galarza, Polo"]
[Black "Van Tilbury, Craig"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Galarza, Polo"]
[Black "Velasquez, Antonio"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Galarza, Polo"]
[Black "Hernandez Onna, Roman"]
[Result "0-1"]
[BlackElo "2465"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Galarza, Polo"]
[Black "Ostos, Julio"]
[Result "0-1"]
[BlackElo "2275"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Galarza, Polo"]
[Black "Garcia, Gildardo"]
[Result "0-1"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Galarza, Polo"]
[Black "Remon Gay, Adelquis"]
[Result "0-1"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Galarza, Polo"]
[Black "Gonzales, Eliseo"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Galarza, Polo"]
[Black "Rodriguez, Mauricio"]
[Result "0-1"]
[BlackElo "2230"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Garcia, Gildardo"]
[Black "Van Tilbury, Craig"]
[Result "1-0"]
[WhiteElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Garcia, Gildardo"]
[Black "Remon Gay, Adelquis"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Garcia, Gildardo"]
[Black "Ostos, Julio"]
[Result "0-1"]
[WhiteElo "2365"]
[BlackElo "2275"]
[ECO "C19"]
[EventDate "1978.07.24"]
[PlyCount "118"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Nbc6 8.a4 
Qa5 9.Bd2 Bd7 10.Rb1 Qc7 11.dxc5 Nxe5 12.Rb4 N7c6 13.Rh4 Ng6 14.Rh5 e5 15.
Bb5 f6 16.Nh4 Nge7 17.f4 O-O-O 18.fxe5 g6 19.exf6 gxh5 20.fxe7 Qe5+ 21.Qe2
Qxe7 22.Qxe7 Nxe7 23.O-O Rhf8 24.Rb1 a6 25.Bd3 Nf5 26.Nf3 Rde8 27.Rb4 a5 
28.Rb1 h4 29.Nd4 Nxd4 30.cxd4 h3 31.g3 Bxa4 32.Bxa5 h5 33.Bf1 Bxc2 34.
Bxh3+ Bf5 35.Bxf5+ Rxf5 36.Bd2 Re4 37.Rb4 Rf3 38.Bf4 Rd3 39.Kg2 Rexd4 40.
Rb6 Rc4 41.Rh6 Rxc5 42.Rxh5 Rc2+ 43.Kh3 b5 44.Rh8+ Kb7 45.Kg4 Rc8 46.Rh7+ 
Kb6 47.Re7 b4 48.h4 b3 49.h5 b2 50.Re1 Rb3 51.Rb1 d4 52.h6 Kc5 53.Kf5 Ra8 
54.h7 Rh8 55.Kg6 Rb7 56.g4 Rhxh7 57.Rxb2 Rxb2 58.Kxh7 Kd5 59.g5 Ke4 {
[Fuente: Revista AJEDREZ. (Marzo 1979, tomo XXVI, número 299, p ginas 
150-155). Selección partidas del Grupo Ibarra. Campeonato Zonal 
Centroamericano y del Caribe 1978. Editorial Sopena Argentina. Buenos 
Aires, Argentina.]} 0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Garcia, Gildardo"]
[Black "Hernandez Onna, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2465"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Gonzales, Eliseo"]
[Black "Garcia, Gildardo"]
[Result "1-0"]
[BlackElo "2365"]
[ECO "B67"]
[EventDate "1978.07.24"]
[PlyCount "97"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f3 b5 10.g4 Be7 11.Be3 b4 12.Nxc6 Bxc6 13.Ne2 d5 14.Nd4 Bb7 15.e5 
Nd7 16.f4 O-O 17.h4 Nc5 18.Bd3 Qc7 19.Kb1 Ne4 20.Bxe4 dxe4 21.g5 Rfd8 22.
Qh2 Bc5 23.g6 Bxd4 24.gxf7+ Qxf7 25.Rxd4 Rxd4 26.Bxd4 Rc8 27.Be3 Bd5 28.
Rg1 a5 29.h5 a4 30.f5 exf5 31.e6 Bxe6 32.Bd4 Rd8 33.Bxg7 Qxg7 34.Rxg7+ 
Kxg7 35.Kc1 Kf7 36.Qe5 b3 37.axb3 axb3 38.cxb3 Rd3 39.h6 e3 40.Kc2 Rxb3 
41.Qg7+ Ke8 42.Qh8+ Ke7 43.Qxh7+ Bf7 44.Qxf5 Rb6 45.Qc5+ Rd6 46.Qxe3+ Re6 
47.Qg5+ Kf8 48.Qg7+ Ke8 49.h7 {[Fuente: Revista AJEDREZ. (Marzo 1979, tomo
XXVI, número 299, p ginas 150-155). Selección partidas del Grupo Ibarra. 
Campeonato Zonal Centroamericano y del Caribe 1978. Editorial Sopena 
Argentina. Buenos Aires, Argentina.]} 1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Gonzales, Eliseo"]
[Black "Hernandez Onna, Roman"]
[Result "1/2-1/2"]
[BlackElo "2465"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Gonzales, Eliseo"]
[Black "Van Tilbury, Craig"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Gonzales, Eliseo"]
[Black "Sisniega Campbell, Marcel"]
[Result "1/2-1/2"]
[BlackElo "2455"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Gonzales, Eliseo"]
[Black "Remon Gay, Adelquis"]
[Result "1/2-1/2"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Hernandez Onna, Roman"]
[Black "Broomes, Maurice"]
[Result "1-0"]
[WhiteElo "2465"]
[ECO "E76"]
[EventDate "1978.07.24"]
[PlyCount "83"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 g6 7.f4 d6 8.Nf3 Bg7 
9.e4 Bxf1 10.Rxf1 O-O 11.Kf2 Na6 12.Kg1 Qa5 13.e5 Ng4 14.h3 Nh6 15.g4 f5 
16.g5 Nf7 17.e6 Nd8 18.h4 Nb7 19.h5 Nb4 20.hxg6 hxg6 21.Nh4 Bd4+ 22.Kg2 
Kg7 23.Nf3 Qb6 24.a3 Rh8 25.Rb1 Na6 26.Qd3 Kg8 27.b4 Bg7 28.Be3 Qc7 29.Nb5
Qd8 30.Rfc1 Nc7 31.Nxc7 Qxc7 32.Nd4 Rh4 33.Nc6 cxb4 34.axb4 Kf8 35.Ne5 
Ra2+ 36.Kg3 dxe5 37.Rxc7 exf4+ 38.Bxf4 Rg4+ 39.Kf3 Nd6 40.Bxd6 exd6 41.
Rf7+ Kg8 42.Rxg7+ {[Fuente: Revista AJEDREZ. (Marzo 1979, tomo XXVI, 
número 299, p ginas 150-155). Selección partidas del Grupo Ibarra. 
Campeonato Zonal Centroamericano y del Caribe 1978. Editorial Sopena 
Argentina. Buenos Aires, Argentina.]} 1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Hernandez Onna, Roman"]
[Black "Ostos, Julio"]
[Result "1/2-1/2"]
[WhiteElo "2465"]
[BlackElo "2275"]
[ECO "A34"]
[EventDate "1978.07.24"]
[PlyCount "93"]

1.c4 Nf6 2.Nc3 c5 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nc7 6.d3 e5 7.Nf3 Nc6 8.Nd2 
Bd7 9.a4 Be7 10.Nc4 O-O 11.O-O b6 12.f4 exf4 13.Bxf4 Ne6 14.Bd6 Bxd6 15.
Nxd6 Rb8 16.e3 Nb4 17.d4 cxd4 18.exd4 Bc6 19.Bxc6 Qxd6 20.Bg2 Qxd4+ 21.
Qxd4 Nxd4 22.Rad1 Rbd8 23.Nb5 Nbc2 24.Nxd4 Nxd4 25.Rfe1 g6 26.Kf2 Ne6 27.
Bd5 Rd6 28.Bxe6 fxe6+ 29.Ke3 Rfd8 30.Rxd6 Rxd6 31.Rc1 Rd7 32.b4 Kf7 33.a5 
bxa5 34.bxa5 Kf6 35.Rc6 Rb7 36.Ke4 h5 37.Ra6 g5 38.h4 gxh4 39.gxh4 Rg7 40.
Kf4 Rg4+ 41.Kf3 Rxh4 42.Rxa7 Rh3+ 43.Kf2 Ke5 44.a6 Ke4 45.Rh7 Rh2+ 46.Kg1 
Ra2 47.Rxh5 {[Y la partida fue declarada tablas. / Fuente: Revista 
AJEDREZ. (Marzo 1979, tomo XXVI, número 299, p ginas 150-155). Selección 
partidas del Grupo Ibarra. Campeonato Zonal Centroamericano y del Caribe 
1978. Editorial Sopena Argentina. Buenos Aires, Argentina.]} 1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Hernandez Onna, Roman"]
[Black "Rodriguez, Mauricio"]
[Result "1-0"]
[WhiteElo "2465"]
[BlackElo "2230"]
[ECO "E97"]
[EventDate "1978.07.24"]
[PlyCount "87"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Nd2 Nd7 10.b4 f5 11.f3 f4 12.c5 Nf6 13.Nc4 g5 14.Nb5 Ne8 15.a4 h5 16.Ba3
Rf7 17.Rc1 Bf8 18.a5 Ng6 19.c6 b6 20.axb6 axb6 21.Ra1 Nf6 22.Bb2 Rb8 23.
Na7 g4 24.Nxc8 Qxc8 25.Ra2 Rg7 26.Bc3 Nh4 27.fxg4 hxg4 28.Rxf4 Be7 29.Rf1 
Nxe4 30.Be1 g3 31.Qd3 gxh2+ 32.Kh1 Nxg2 33.Qxe4 Nxe1 34.Rxe1 Qh3 35.Ra3 
Qh4 36.Qxh4 Bxh4 37.Rf1 Bg3 38.Ne3 Bf4 39.Ng2 Re8 40.Bh5 Ree7 41.Ra8+ Kh7 
42.Bf3 Kg6 43.Rh8 Kg5 44.Be4 {[Fuente: Revista AJEDREZ. (Marzo 1979, tomo 
XXVI, número 299, p ginas 150-155). Selección partidas del Grupo Ibarra. 
Campeonato Zonal Centroamericano y del Caribe 1978. Editorial Sopena 
Argentina. Buenos Aires, Argentina.]} 1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Ostos, Julio"]
[Black "Remon Gay, Adelquis"]
[Result "0-1"]
[WhiteElo "2275"]
[BlackElo "2365"]
[ECO "B33"]
[EventDate "1978.07.24"]
[PlyCount "66"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Nd5 Nxd5 8.
exd5 Ne7 9.c4 Ng6 10.Qa4 Bd7 11.Qb4 Qb8 12.Be3 b6 13.Bd3 Be7 14.O-O f5 15.
f3 O-O 16.Rfe1 a6 17.Nc3 Bd8 18.a4 Bc7 19.Qa3 Qd8 20.b4 Qf6 21.Rac1 e4 22.
fxe4 f4 23.e5 Nxe5 24.Bf2 Qg5 25.Ne4 Nf3+ 26.Kh1 Qh5 27.Bg1 Nxe1 28.Rxe1 
f3 29.Bf1 fxg2+ 30.Bxg2 Qh4 31.Qc3 Rae8 32.Re3 Rf4 33.Qd3 Bf5 {[Fuente: 
Revista AJEDREZ. (Marzo 1979, tomo XXVI, número 299, p ginas 150-155). 
Selección partidas del Grupo Ibarra. Campeonato Zonal Centroamericano y 
del Caribe 1978. Editorial Sopena Argentina. Buenos Aires, Argentina.]} 
0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Ostos, Julio"]
[Black "Gonzales, Eliseo"]
[Result "1-0"]
[WhiteElo "2275"]
[ECO "B33"]
[EventDate "1978.07.24"]
[PlyCount "57"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Ndb5 d6 7.Bf4 e5 8.Bg5 
a6 9.Na3 b5 10.Bxf6 gxf6 11.Nd5 f5 12.Bd3 Be6 13.Qh5 Bg7 14.O-O f4 15.c4 
b4 16.Nc2 a5 17.a3 b3 18.Ne1 Bf8 19.c5 Nd4 20.Nf3 Nxf3+ 21.Qxf3 Bxd5 22.
Bb5+ Ke7 23.cxd6+ Qxd6 24.Rfd1 Rd8 25.Rxd5 Qc7 26.Rad1 Rxd5 27.Rxd5 Qc1+ 
28.Rd1 Qxb2 29.Qh5 $1 {[Fuente: Garc a, Guillermo. Art culo "Ecos del 
Zonal". Selección partidas del X Torneo Zonal Centroamericano y del Caribe
1978. Revista de Ajedrez RADIO REBELDE. (Enero, Febrero y Marzo 1979, a o 
II; número 1; p ginas 10-14). Editada por cadena nacional Radio Rebelde. 
La Habana, Cuba.]} 1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Remon Gay, Adelquis"]
[Black "Hernandez Onna, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2365"]
[BlackElo "2465"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Remon Gay, Adelquis"]
[Black "Freyre, Jorge"]
[Result "1-0"]
[WhiteElo "2365"]
[ECO "E83"]
[EventDate "1978.07.24"]
[PlyCount "99"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Bd7 
9.Nc1 Re8 10.Nb3 Qb8 11.Be2 b5 12.cxb5 axb5 13.Nxb5 Na5 14.Nxa5 Bxb5 15.
Nb3 Bxe2 16.Kxe2 Nd7 17.Rhc1 Qb5+ 18.Kf2 Rec8 19.Rc2 c5 20.dxc5 dxc5 21.
Rd1 Ne5 22.Rxc5 Rxc5 23.Bxc5 Rxa2 24.Qd8+ Bf8 25.Bxe7 Rxb2+ 26.Rd2 Rxd2+ 
27.Nxd2 Nd7 28.Bxf8 Nxf8 29.f4 Qc5+ 30.Kf3 Qh5+ 31.Kg3 Qe2 32.e5 Qe1+ 33.
Kf3 Qd1+ 34.Kf2 Qg4 35.g3 Qd1 36.h4 h5 37.f5 Qg4 38.fxg6 Qf5+ 39.Nf3 Qc2+ 
40.Ke3 Qc3+ 41.Kf4 Qc4+ 42.Ke3 Qc3+ 43.Ke4 Qc6+ 44.Kf4 Qc4+ 45.Nd4 Qc1+ 
46.Ke4 Qb1+ 47.Kd5 Qa2+ 48.Kc5 Qa7+ 49.Kb4 Qb7+ 50.Kc3 {[ Fuente: Garc a, 
Guillermo. Art culo "Ecos del Zonal". Selección de partidas del Torneo 
Zonal Centroamericano y del Caribe 1978. Revista RADIO REBELDE. 
(Enero-Marzo 1979, a o II, número 1, p ginas 10-14). Editada por la cadena
nacional Radio Rebelde. La Habana, Cuba. ]} 1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Rodriguez, Mauricio"]
[Black "Van Tilbury, Craig"]
[Result "0-1"]
[WhiteElo "2230"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Rodriguez, Mauricio"]
[Black "Remon Gay, Adelquis"]
[Result "1/2-1/2"]
[WhiteElo "2230"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Rodriguez, Mauricio"]
[Black "Velasquez, Antonio"]
[Result "1-0"]
[WhiteElo "2230"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Rodriguez, Mauricio"]
[Black "Garcia, Gildardo"]
[Result "1/2-1/2"]
[WhiteElo "2230"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Rodriguez, Mauricio"]
[Black "Ostos, Julio"]
[Result "0-1"]
[WhiteElo "2230"]
[BlackElo "2275"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Rodriguez, Mauricio"]
[Black "Gonzales, Eliseo"]
[Result "1/2-1/2"]
[WhiteElo "2230"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Sisniega Campbell, Marcel"]
[Black "Remon Gay, Adelquis"]
[Result "0-1"]
[WhiteElo "2455"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Sisniega Campbell, Marcel"]
[Black "Hernandez Onna, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2465"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Sisniega Campbell, Marcel"]
[Black "Freyre, Jorge"]
[Result "1-0"]
[WhiteElo "2455"]
[ECO "E74"]
[EventDate "1978.07.24"]
[PlyCount "71"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Bg5 c5 7.d5 h6 8.Bf4 Qa5 9.
Bd2 Nbd7 10.Nf3 a6 11.a4 Qd8 12.O-O b6 13.Qc2 Ne8 14.Rab1 a5 15.Ne1 e5 16.
dxe6 fxe6 17.Rd1 Qe7 18.f4 Nc7 19.Bf3 Rb8 20.Be3 Ba6 21.b3 Bb7 22.Qd2 Ne8 
23.e5 Rf7 24.exd6 Bxc3 25.Qxc3 Nxd6 26.Bc1 Nf5 27.Bxb7 Rxb7 28.Nf3 Rb8 29.
Bb2 Kh7 30.Ng5+ hxg5 31.Qh3+ Nh4 32.fxg5 Rxf1+ 33.Rxf1 Qxg5 34.Rf7+ Kh6 
35.Rxd7 Rd8 36.Bg7+ {[Fuente: Keating, Michael. Base de datos "on-line" 
del sitio web MYCHESS. (2004-2015). Partidas de Marcel Sisniega en 
Ecuador(zt). Disponible en la dirección http://db.mychess.com/ ]} 1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Remon Gay, Adelquis"]
[Result "1/2-1/2"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Van Tilbury, Craig"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Freyre, Jorge"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Galarza, Polo"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Broomes, Maurice"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Hernandez Onna, Roman"]
[Result "0-1"]
[BlackElo "2465"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Rodriguez, Mauricio"]
[Result "0-1"]
[BlackElo "2230"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Velasquez, Antonio"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Sisniega Campbell, Marcel"]
[Result "0-1"]
[BlackElo "2455"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Ostos, Julio"]
[Result "0-1"]
[BlackElo "2275"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Garcia, Gildardo"]
[Result "0-1"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Smith, Alvin Louis"]
[Black "Gonzales, Eliseo"]
[Result "0-1"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Van Tilbury, Craig"]
[Black "Remon Gay, Adelquis"]
[Result "1/2-1/2"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Velasquez, Antonio"]
[Black "Van Tilbury, Craig"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Velasquez, Antonio"]
[Black "Remon Gay, Adelquis"]
[Result "0-1"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Velasquez, Antonio"]
[Black "Garcia, Gildardo"]
[Result "1-0"]
[BlackElo "2365"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Velasquez, Antonio"]
[Black "Sisniega Campbell, Marcel"]
[Result "0-1"]
[BlackElo "2455"]
[ECO "E62"]
[EventDate "1978.07.24"]
[PlyCount "72"]

1.c4 g6 2.Nf3 Bg7 3.d4 Nf6 4.g3 O-O 5.Bg2 c6 6.O-O d6 7.Nc3 Qa5 8.Qc2 Na6 
9.a3 Be6 10.b3 d5 11.Ne5 Rfd8 12.c5 Ne4 13.Nxe4 dxe4 14.Be3 f5 15.Nc4 Qc7 
16.Bf4 Qd7 17.e3 Bf6 18.Be5 Bxc4 19.Qxc4+ Kg7 20.Bxf6+ exf6 21.f3 exf3 22.
Rxf3 Nc7 23.Bh3 Re8 24.Raf1 Nd5 25.Qd3 Re7 26.Re1 Rae8 27.Kf2 Nc7 28.e4 
Ne6 29.exf5 Ng5 30.Rxe7+ Qxe7 31.Bf1 Qe1+ 32.Kg2 Nxf3 33.Qxf3 Qd2+ 34.Kh3 
Qxd4 35.fxg6 hxg6 36.b4 Qd2 {[Fuente: Revista AJEDREZ. (Marzo 1979, tomo 
XXVI, número 299, p ginas 150-155). Selección partidas del Grupo Ibarra. 
Campeonato Zonal Centroamericano y del Caribe 1978. Editorial Sopena 
Argentina. Buenos Aires, Argentina.]} 0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Velasquez, Antonio"]
[Black "Hernandez Onna, Roman"]
[Result "0-1"]
[BlackElo "2465"]
[ECO "A25"]
[EventDate "1978.07.24"]
[PlyCount "50"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 h5 $6 7.h3 Be6 8.d3 Qd7
9.Be3 Nd4 10.Ng1 $2 h4 11.g4 c5 12.Qd2 Ne7 13.Nd5 f6 14.f4 f5 15.Nxe7 Qxe7
16.gxf5 gxf5 17.Ne2 Nxe2 18.Qxe2 O-O-O 19.O-O-O fxe4 20.Bxe4 exf4 21.Bxf4 
Rdf8 22.Bd2 Qd7 23.Rdg1 Be5 24.Rg6 Bxh3 25.Bh6 $2 Rxh6 {[Fuente: Revista 
AJEDREZ. (Marzo 1979, tomo XXVI, número 299, p ginas 150-155). Selección 
partidas del Grupo Ibarra. Campeonato Zonal Centroamericano y del Caribe 
1978. Editorial Sopena Argentina. Buenos Aires, Argentina.]} 0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Velasquez, Antonio"]
[Black "Ostos, Julio"]
[Result "1/2-1/2"]
[BlackElo "2275"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.??.??"]
[Round "?"]
[White "Velasquez, Antonio"]
[Black "Gonzales, Eliseo"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1978.07.24"]
[PlyCount "0"]

1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.07.24"]
[Round "1"]
[White "Galarza, Polo"]
[Black "Sisniega Campbell, Marcel"]
[Result "0-1"]
[BlackElo "2455"]
[ECO "C01"]
[EventDate "1978.07.24"]
[PlyCount "76"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 5.c3 Bd6 6.Nf3 Bg4 7.Nbd2 Qd7 8.O-O 
Nge7 9.Re1 O-O-O 10.b4 Ng6 11.b5 Nce7 12.Qa4 Kb8 13.Ne5 Bxe5 14.dxe5 d4 
15.cxd4 Qxd4 16.Qxd4 Rxd4 17.Bf1 Rd5 18.Nc4 Be6 19.Ne3 Rd7 20.Ba3 Rhd8 21.
Bb4 Nd5 22.Nxd5 Rxd5 23.a4 b6 24.h3 Rxe5 25.Bc3 Rxe1 26.Rxe1 Rg8 27.Bd3 
Nf8 28.f4 g6 29.Kf2 Nd7 30.Bc2 h5 31.Kg3 Rd8 32.Kh4 Nc5 33.Kg5 Rd5+ 34.Re5
Rd8 35.Re1 Bc4 36.g4 Ne6+ 37.Kh4 hxg4 38.hxg4 Bd3 {[Fuente: Keating, 
Michael. Base de datos "on-line" del sitio web MYCHESS. (2004-2015). 
Partidas de Marcel Sisniega en Ecuador(zt). Disponible en la dirección 
http:// db.mychess.com/ ]} 0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.07.24"]
[Round "1"]
[White "Van Tilbury, Craig"]
[Black "Ostos, Julio"]
[Result "1-0"]
[BlackElo "2275"]
[ECO "E70"]
[EventDate "1978.07.24"]
[PlyCount "167"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 O-O 6.Bd3 d6 7.h3 e5 8.Nge2 a6 9.
Bg5 h6 10.Be3 Nbd7 11.Qd2 Kh7 12.g4 Rb8 13.Ng3 Qa5 14.a4 Rh8 15.Ra3 Kg8 
16.Be2 Qd8 17.h4 Nb6 18.Qd1 Qd7 19.f3 h5 20.g5 Ne8 21.Bd3 Kh7 22.Qc2 Rf8 
23.Ra1 Nc7 24.Qg2 Qe7 25.Kd2 Bd7 26.Rhg1 Kh8 27.b3 Nc8 28.Qe2 Qe8 29.Ra2 
b5 30.a5 bxc4 31.bxc4 Ne7 32.Qd1 f5 33.Nge2 fxe4 34.fxe4 Bg4 35.Qe1 Qd7 
36.Rf1 Bh3 37.Rg1 Rf3 38.Ng3 Rf7 39.Be2 Rb4 40.Kd3 Rf8 41.Qd2 Rfb8 42.Qd1 
Qe8 43.Nxh5 gxh5 44.Bxh5 Qg8 45.Qf3 Ncxd5 46.cxd5 Bf5 47.Ke2 Rxe4 48.Nxe4 
Qxd5 49.Rd2 Qc4+ 50.Kf2 Bxe4 51.Qe2 Rf8+ 52.Ke1 Qe6 53.Bg4 Bf5 54.Bxf5 
Rxf5 55.Qxa6 Qb3 56.Qd3 Qf7 57.Qxd6 e4 58.Qb8+ Ng8 59.Rd8 Bc3+ 60.Kd1 Rd5+
61.Rxd5 Qxd5+ 62.Ke2 Qd3+ 63.Kf2 Qc2+ 64.Kg3 Qd3 65.Kf4 Qe2 66.Rg3 Qf1+ 
67.Kg4 Qd1+ 68.Kf4 Qf1+ 69.Kxe4 Qc4+ 70.Kf3 Qd5+ 71.Kf2 Be5 72.Qb1 Bxg3+ 
73.Kxg3 Qe5+ 74.Bf4 Qc3+ 75.Kg4 Qg7 76.Kf3 Qc3+ 77.Kg4 Qg7 78.Qe1 Nf6+ 79.
Kf5 Kh7 80.Qe6 Qg6+ 81.Ke5 Ng4+ 82.Qxg4 Qg7+ 83.Kd6 Qf8+ 84.Kc7 {[Fuente: 
Sitio web CHESS GAMES. (2001-2015). Partidas de Craig Van Tilbury en Zonal
Tournament 1978. Base de datos de ajedrez "on-line" de Chessgames Services
LLC. Disponible en la dirección http://www.chess-games.com]} 1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.07.25"]
[Round "2"]
[White "Sisniega Campbell, Marcel"]
[Black "Broomes, Maurice"]
[Result "1-0"]
[WhiteElo "2455"]
[ECO "B06"]
[EventDate "1978.07.24"]
[PlyCount "95"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3 Bg4 5.Bc4 e6 6.Be3 Nd7 7.h3 Bxf3 8.Qxf3 
Qe7 9.O-O-O c6 10.Qg3 Ngf6 11.Be2 h6 12.f4 e5 13.dxe5 dxe5 14.f5 g5 15.h4 
Nh7 16.hxg5 Nxg5 17.Rh5 Nf6 18.Rh4 Nd7 19.Qf2 b6 20.Ba6 Rd8 21.Rdh1 Rg8 
22.Bc4 Bf8 23.a3 Qf6 24.Kb1 b5 25.Bd3 a5 26.Bb6 Ra8 27.Bxb5 cxb5 28.Nd5 
Qc6 29.Nc7+ Ke7 30.f6+ Kd8 31.Nxa8+ Kc8 32.Rd1 Qxa8 33.Rd3 b4 34.Qf5 Ne6 
35.Qh7 Rxg2 36.Qxf7 Nd4 37.Bxd4 Qc6 38.Bc3 bxc3 39.Rxc3 Bc5 40.Rxh6 Rg1+ 
41.Ka2 Rd1 42.Rh8+ Kb7 43.Qe8 Qxf6 44.Qa8+ Kb6 45.Rb3+ Bb4 46.axb4 a4 47.
Rb8+ Nxb8 48.Qxb8+ {[Fuente: Keating, Michael. Base de datos "on-line" del
sitio web MYCHESS. (2004-2015). Partidas de Marcel Sisniega en 
Ecuador(zt). Disponible en la dirección http://db.mychess.com/ ]} 1-0

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.07.??"]
[Round "4"]
[White "Sisniega Campbell, Marcel"]
[Black "Garcia, Gildardo"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2365"]
[ECO "A18"]
[EventDate "1978.07.24"]
[PlyCount "104"]

1.c4 Nf6 2.Nc3 e6 3.e4 d5 4.e5 Nfd7 5.cxd5 exd5 6.d4 Nb6 7.Nf3 Nc6 8.Be2 
Be7 9.O-O Bf5 10.Bf4 g5 11.Be3 h6 12.Rc1 Qd7 13.Na4 Nxa4 14.Qxa4 Nd8 15.
Qb3 c6 16.Ne1 Ne6 17.Bd3 Ng7 18.Bd2 Bxd3 19.Qxd3 O-O-O 20.f4 gxf4 21.Rxf4 
Bg5 22.Rf1 Ne6 23.Nc2 Kb8 24.Rf2 Bxd2 25.Qxd2 Ng5 26.Qf4 Ka8 27.Rcf1 Rhg8 
28.Kh1 Rg7 29.Ne3 Ne4 30.Rf3 Rdg8 31.Qxh6 a6 32.Qh5 c5 33.Rxf7 Rxf7 34.
Qxf7 Qxf7 35.Rxf7 cxd4 36.Nd1 Re8 37.Rf5 Nd6 38.Rf1 Rxe5 39.Kg1 d3 40.h4 
Nf5 41.Rf3 Re1+ 42.Kf2 Re2+ 43.Kf1 Nxh4 44.Rxd3 Rxg2 45.Rxd5 Rc2 46.Rd3 
Ka7 47.Rc3 Rd2 48.Ke1 Rh2 49.Nf2 Ng2+ 50.Kd1 Nf4 51.Rf3 Ne6 52.Nd3 a5 {
[Fuente: Keating, Michael. Base de datos "on-line" del sitio web MYCHESS. 
(2004-2015). Partidas de Marcel Sisniega en Ecuador(zt). Disponible en la 
dirección http://db.mychess.com/ ]} 1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.08.??"]
[Round "7"]
[White "Rodriguez, Mauricio"]
[Black "Sisniega Campbell, Marcel"]
[Result "0-1"]
[BlackElo "2455"]
[ECO "B33"]
[EventDate "1978.07.24"]
[PlyCount "78"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3 g6 7.b3 Bg7 8.Bb2
O-O 9.O-O Qc7 10.f4 d5 11.e5 Nd7 12.Nd2 a5 13.Nf3 a4 14.Kh1 Nc5 15.Be2 Ne4
16.Nd2 Bf5 17.Nxe4 Bxe4 18.Bd3 f5 19.b4 Kh8 20.Bd4 e6 21.Qd2 Rf7 22.Rab1 
Rg8 23.c4 g5 24.Bxe4 dxe4 25.g3 Rd7 26.Qe3 c5 27.bxc5 Rgd8 28.Rfd1 Bf8 29.
Rb6 gxf4 30.gxf4 Rxd4 31.Rxd4 Qxc5 32.Rbd6 Bxd6 33.exd6 Rxd6 34.Rd3 Qxe3 
35.Rxe3 Rd1+ 36.Kg2 Rc1 37.Re2 Rxc4 38.Kf2 Kg7 39.Ke3 Kf6 {[Fuente: 
Keating, Michael. Base de datos "on-line" del sitio web MYCHESS. 
(2004-2015). Partidas de Marcel Sisniega en Ecuador(zt). Disponible en la 
dirección http://db.mychess.com/ ]} 0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.08.04"]
[Round "9"]
[White "Hernandez Onna, Roman"]
[Black "Van Tilbury, Craig"]
[Result "0-1"]
[WhiteElo "2465"]
[ECO "A29"]
[EventDate "1978.07.24"]
[PlyCount "62"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3 Bb4 5.Bg2 O-O 6.O-O e4 7.Ne1 Bxc3 8.bxc3 
Re8 9.f3 exf3 10.Nxf3 d5 11.cxd5 Qxd5 12.Nd4 Qh5 13.Nxc6 bxc6 14.e3 Bg4 
15.Qe1 Re6 16.e4 Nxe4 17.Bxe4 Rae8 18.d3 f5 19.Be3 fxe4 20.d4 Bf3 21.Rb1 
Qh3 22.Rb2 Rg6 23.Bf4 Rf8 24.Bxc7 h5 25.Qf2 Kh7 26.Re1 h4 27.Qf1 Qd7 28.
Be5 hxg3 29.Bxg3 Rff6 30.Rb8 Rxg3+ 31.hxg3 Qg4 {[Fuente: Sitio web CHESS 
GAMES. (2001-2015). Partidas de Craig Van Tilbury en Zonal Tournament 
1978. Base de datos de ajedrez "on-line" de Chessgames Services LLC. 
Disponible en la dirección http://www.chess-games.com]} 0-1

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.08.??"]
[Round "11"]
[White "Sisniega Campbell, Marcel"]
[Black "Ostos, Julio"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2275"]
[ECO "A39"]
[EventDate "1978.07.24"]
[PlyCount "93"]

1.c4 Nf6 2.Nc3 c5 3.g3 Nc6 4.Bg2 g6 5.Nf3 Bg7 6.O-O O-O 7.d4 cxd4 8.Nxd4 
Nxd4 9.Qxd4 d6 10.Qd3 Qa5 11.Bd2 Qh5 12.b3 Rb8 13.Rac1 a6 14.Nd5 Nxd5 15.
cxd5 Bf5 16.Qe3 Rfe8 17.Rc7 Bf6 18.Rfc1 Bg4 19.f3 Bh3 20.g4 Qxd5 21.Kf1 
Bxg2+ 22.Kxg2 e5 23.Qd3 Qe6 24.e4 Bd8 25.R7c4 Bb6 26.Qd5 Qxd5 27.exd5 f6 
28.a4 Kf7 29.a5 Bd8 30.Bb4 Ke7 31.f4 Kd7 32.Kf3 exf4 33.Kxf4 Re5 34.Rd1 
Be7 35.Bc3 Re2 36.Rc1 Rc8 37.Rxc8 Kxc8 38.Kf3 Ra2 39.Bxf6+ Kd7 40.Bxe7 
Kxe7 41.Rc7+ Kf6 42.h4 h6 43.Rxb7 Rxa5 44.Ke4 Rb5 45.Rxb5 axb5 46.Kd4 h5 
47.gxh5 {[Fuente: Keating, Michael. Base de datos "on-line" del sitio web 
MYCHESS. (2004-2015). Partidas de Marcel Sisniega en Ecuador(zt). 
Disponible en la dirección http://db.mychess.com/ ]} 1/2-1/2

[Event "Caribbean-Central American zonal 2"]
[Site "Ibarra ECU"]
[Date "1978.08.09"]
[Round "13"]
[White "Sisniega Campbell, Marcel"]
[Black "Van Tilbury, Craig"]
[Result "0-1"]
[WhiteElo "2455"]
[ECO "B53"]
[EventDate "1978.07.24"]
[PlyCount "96"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Bd7 5.b3 Nc6 6.Qe3 Nf6 7.Bb2 g6 8.Be2 
Bg7 9.O-O O-O 10.c4 Qa5 11.Rd1 Ng4 12.Qc1 Qc5 13.Rf1 Bh6 14.Qc3 f6 15.Nbd2
Bf4 16.Rad1 a5 17.Nb1 Nce5 18.h3 Nh6 19.Ba3 Qc8 20.Ne1 Nhf7 21.Nc2 Ng5 22.
g3 Nxe4 23.Qd4 Bc6 24.Bg4 Nxg4 25.gxf4 Nh6 26.Kh2 Qf5 27.Qe3 Qh5 28.f3 Qh4
29.Rd5 Qg3+ 30.Kh1 Qxh3+ 31.Kg1 Ng3 32.Nd2 Bxd5 33.cxd5 Nhf5 34.Qe6+ Kg7 
35.Ne3 Qh1+ 36.Kf2 Qh2+ 37.Ng2 Nh1+ 38.Rxh1 Qxh1 39.Bb2 Rac8 40.Ne3 Qh2+ 
41.Ke1 Qh4+ 42.Ke2 Nxe3 43.Qxe3 Qh2+ 44.Kd3 Rf7 45.Bd4 Rc1 46.Bc3 h5 47.f5
Rxc3+ 48.Kxc3 Qe5+ {[Fuente: Sitio web CHESS GAMES. (2001-2015). Partidas 
de Craig Van Tilbury en Zonal Tournament 1978. Base de datos de ajedrez 
"on-line" de Chessgames Services LLC. Disponible en la dirección 
http://www.chess-games.com]} 0-1

