[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "1"]
[White "Barczay, Laszlo"]
[Black "Gufeld, Eduard"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "44"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Re1 e6 8.
d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Rc1 O-O 14. Qe2
Rfc8 15. h3 a6 16. a3 Na7 17. Qd3 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Qxc8 20. Ne1 Qc6
21. Nc2 Qb5 22. Qxb5 Nxb5 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "1"]
[White "Dominguez Rueda, Juan"]
[Black "Chiburdanidze, Maia"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "78"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nh3 d6 6. O-O e6 7. d3 Nge7 8. f4
O-O 9. Rb1 Rb8 10. Ne2 b5 11. a3 Qb6 12. Be3 d5 13. b4 d4 14. Bf2 Rd8 15. Ng5
a5 16. c3 axb4 17. axb4 cxb4 18. cxd4 Nxd4 19. Rxb4 Nec6 20. Rb1 b4 21. e5 Ba6
22. Nxd4 Nxd4 23. Ne4 b3 24. Nf6+ Kh8 25. Be4 Qb4 26. h4 Qc3 27. h5 Nf5 28. Rc1
Qb4 29. hxg6 fxg6 30. g4 b2 31. Rb1 Nd6 32. Bg2 Nb5 33. Be1 Qd4+ 34. Bf2 Qxf4
35. Qe1 Nd4 36. Ne4 Nf3+ 37. Bxf3 Qxf3 38. Nf6 Bxd3 39. Qc3 Qb7 0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "1"]
[White "Martin Gonzalez, Angel"]
[Black "Rodriguez Cespedes, Amador"]
[Result "1/2-1/2"]
[ECO "B84"]
[PlyCount "112"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4
a6 9. Be3 Qc7 10. Qe1 b5 11. Bf3 Bb7 12. e5 dxe5 13. fxe5 Nfd7 14. Qg3 Bc5 15.
Bxb7 Qxb7 16. Rad1 Nc6 17. Bh6 g6 18. Nce2 Rfe8 19. Bf4 Nb6 20. Kh1 Nxd4 21.
Nxd4 Rad8 22. Nf3 Rxd1 23. Rxd1 Bf8 24. Qh4 h5 25. Bg5 Rc8 26. c3 Na4 27. Qf2
a5 28. h3 Nb6 29. Rf1 a4 30. Nd2 Bg7 31. Bf6 a3 32. Bxg7 Kxg7 33. bxa3 Kg8 34.
Qe2 Nd5 35. Ne4 Nxc3 36. Nf6+ Kg7 37. Qf2 Rf8 38. Nxh5+ gxh5 39. Qg3+ Kh7 40.
Qxc3 Rg8 41. Qd3+ Rg6 42. Qe2 Kg7 43. Rb1 Qc6 44. Rxb5 Qc1+ 45. Kh2 Qxa3 46.
Rb3 Qa5 47. Rg3 h4 48. Rg4 Rxg4 49. Qxg4+ Kf8 50. Qf4 Qe1 51. a4 Ke8 52. Qg5
Kf8 53. Qh6+ Kg8 54. Qf4 Kf8 55. Qd4 Qg3+ 56. Kh1 Qe1+ 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "1"]
[White "Ochoa de Echaguen, Francisco Javier"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "B60"]
[PlyCount "24"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 Qa5 7. Bxf6 gxf6 8.
Nb3 Qd8 9. Qh5 e6 10. O-O-O a6 11. f4 Qb6 12. Kb1 Qe3 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "1"]
[White "Tatai, Stefano"]
[Black "Gonzalez Mestres, Luis"]
[Result "1/2-1/2"]
[ECO "E18"]
[PlyCount "49"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Nh4 Bxg2 10. Nxg2 d5 11. cxd5 Qxd5 12. Nf4 Qb7 13. Be3 Na6 14. Nd3 Rfd8
15. Qa4 Bf6 16. Rad1 Rd6 17. Ne5 Rad8 18. Nf3 Nb8 19. Bf4 R6d7 20. Rc1 Na6 21.
Be3 h6 22. b4 Nb8 23. Rc3 g5 24. Qc2 Na6 25. Rb1 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "2"]
[White "Chiburdanidze, Maia"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[ECO "B60"]
[PlyCount "34"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 a6 7. Qd2 Nxd4 8.
Qxd4 Qa5 9. Bd2 e5 10. Qd3 Be6 11. O-O-O Rc8 12. a3 Ng4 13. Qe2 Qc5 14. f3 Nf2
15. Be3 Nxd1 16. Bxc5 Nxc3 17. bxc3 Rxc5 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "2"]
[White "Gufeld, Eduard"]
[Black "Martin Gonzalez, Angel"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "80"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. g3 Nc6 7. Nde2 Bg7 8.
Bg2 O-O 9. O-O Rb8 10. h3 b5 11. Be3 b4 12. Nd5 e6 13. Nxf6+ Bxf6 14. Nd4 Nxd4
15. Bxd4 Ba6 16. Re1 Bxd4 17. Qxd4 Qc7 18. a3 Qxc2 19. axb4 Qd3 20. Qxa7 Ra8
21. Qe7 Qd4 22. Red1 Qxb2 23. Qxd6 Be2 24. Rxa8 Rxa8 25. e5 Rc8 26. Rd4 Qc2 27.
Qe7 Bb5 28. h4 Qe2 29. Rf4 Be8 30. Bb7 Rc1+ 31. Kh2 Qb5 32. h5 gxh5 33. Bf3 Qd7
34. Qg5+ Kf8 35. Qh6+ Ke7 36. Qf6+ Kf8 37. Bxh5 Re1 38. Qh8+ Ke7 39. Qf6+ Kf8
40. Bf3 Qc7 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "2"]
[White "Ochoa de Echaguen, Francisco Javier"]
[Black "Dominguez Rueda, Juan"]
[Result "1-0"]
[ECO "B16"]
[PlyCount "75"]
[EventDate "1979.10.??"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6 8.
g3 Qd5 9. Bg2 Be4 10. O-O f5 11. c4 Bxf3 12. cxd5 Bxd1 13. dxc6 Nxc6 14. Rxd1
O-O-O 15. d5 exd5 16. Bxd5 Bg7 17. Bf4 Rd7 18. Bxc6 bxc6 19. Rxd7 Kxd7 20. Rd1+
Ke7 21. Re1+ Kd7 22. Be5 Bxe5 23. Rxe5 Rb8 24. Rxf5 Rxb2 25. Rxf7+ Kd6 26. Rxa7
c5 27. Rxh7 c4 28. Rh8 Kd5 29. h4 Kd4 30. Kg2 Kd3 31. h5 c3 32. Rd8+ Ke2 33.
Re8+ Kd2 34. Rc8 Rxa2 35. g4 c2 36. h6 Ra6 37. g5 Rg6 38. f4 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "2"]
[White "Pomar Salamanca, Arturo"]
[Black "Gonzalez Mestres, Luis"]
[Result "1/2-1/2"]
[ECO "A20"]
[PlyCount "39"]
[EventDate "1979.10.??"]

1. g3 e5 2. c4 Nc6 3. Bg2 f5 4. Nc3 g6 5. e3 Bg7 6. Nge2 Nf6 7. d4 e4 8. a3 d5
9. cxd5 Nxd5 10. Qb3 Nce7 11. Bd2 c6 12. h4 Qb6 13. Qc2 h5 14. Nxd5 Nxd5 15. f3
exf3 16. Bxf3 Be6 17. e4 fxe4 18. Qxe4 Kf7 19. O-O Bf5 20. Bg2 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "2"]
[White "Rodriguez Cespedes, Amador"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[ECO "C63"]
[PlyCount "42"]
[EventDate "1979.10.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. O-O Nd4
8. Nxd4 exd4 9. Re1+ Be7 10. Qe2 c6 11. Bd3 d5 12. b3 O-O 13. Bb2 Bd6 14. c4
Bd7 15. cxd5 Rae8 16. Be4 Bf5 17. d3 Qe5 18. g3 Bb4 19. dxc6 Bxe1 20. Rxe1 bxc6
21. Qc2 c5 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "3"]
[White "Barczay, Laszlo"]
[Black "Ochoa de Echaguen, Francisco Javier"]
[Result "1/2-1/2"]
[ECO "A58"]
[PlyCount "24"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 e6 6. Nc3 Nxd5 7. Nxd5 exd5 8.
g3 Nc6 9. Bg2 d4 10. Nf3 Bxa6 11. O-O Be7 12. Re1 O-O 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "3"]
[White "Dominguez Rueda, Juan"]
[Black "Pomar Salamanca, Arturo"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "56"]
[EventDate "1979.10.??"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 g5 6. exd6 Qxd6 7. fxg5 Nc6 8. d5
Ne5 9. Qc2 Qc5 10. Nd2 Nxd5 11. Nb3 Nb4 12. Qc3 Qd6 13. c5 Qe6 14. Be2 Bg7 15.
Nd4 Ned3+ 16. Kf1 Qe4 17. Ngf3 Bf5 18. a3 Nxc1 19. Qxb4 Nxe2 20. Nxf5 Qxf5 21.
Kxe2 O-O-O 22. Qc4 e5 23. g4 Qg6 24. h4 e4 25. Nh2 h5 26. Rhf1 hxg4 27. Qxf7
Qa6+ 28. Ke1 Bxb2 0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "3"]
[White "Gonzalez Mestres, Luis"]
[Black "Rodriguez Cespedes, Amador"]
[Result "1-0"]
[ECO "B84"]
[PlyCount "85"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. f4
a6 9. Be3 Qc7 10. Qe1 b5 11. a3 Bb7 12. Bf3 Nbd7 13. g4 Nc5 14. Bf2 d5 15. e5
Nfe4 16. g5 Nxf2 17. Rxf2 Qb6 18. Qe3 Rad8 19. Rd1 Kh8 20. b4 Nd7 21. Be2 Rc8
22. Qh3 Rfe8 23. Bd3 Nf8 24. Nce2 Rc7 25. Rg2 Kg8 26. Kf1 g6 27. Qe3 Nd7 28. h4
Bf8 29. h5 Bg7 30. Rh2 Rec8 31. Kf2 Nb8 32. Rdh1 Nc6 33. hxg6 hxg6 34. Rh7 Nxd4
35. Nxd4 Rc3 36. Rxg7+ Kxg7 37. Nf5+ gxf5 38. Qxb6 Ba8 39. Qxa6 d4 40. Rh3 Be4
41. Qa7 Rxc2+ 42. Bxc2 Rxc2+ 43. Ke1 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "3"]
[White "Martin Gonzalez, Angel"]
[Black "Chiburdanidze, Maia"]
[Result "1-0"]
[ECO "B94"]
[Annotator "Chiburdanidze"]
[PlyCount "81"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6 8.
Qe2 h6 $6 9. Bh4 b5 10. Bxe6 $5 fxe6 11. Nxe6 Qa5 12. O-O-O Kf7 13. Nxf8 Rxf8
14. Rxd6 Ne5 $1 (14... Kg8 15. Rhd1 $16) 15. Rhd1 (15. Bxf6 gxf6 16. Qh5+ Kg7)
15... Bg4 16. f3 Be6 $2 (16... Nc4 $5 {/\ Qb4}) 17. Rxe6 $1 (17. Bxf6 $5 gxf6
18. Rxe6 Kxe6 19. f4) 17... Kxe6 18. f4 $18 Rad8 (18... Nc4 19. e5 Ne8 20. Qg4+
Kf7 21. Rd7+ Kg8 22. Bf6 Rf7 23. Qe6 $18) 19. fxe5 Kxe5 (19... Rxd1+) 20. Rd5+
$1 Ke6 21. Rxd8 Qxd8 22. e5 g5 23. exf6+ Kxf6 24. Bg3 Re8 25. Qf3+ Kg7 26. Ne4
Qd4 27. Nd6 Qg1+ 28. Kd2 Qd4+ 29. Qd3 Qxd3+ 30. cxd3 Re6 31. Ne4 Kg6 32. Nc5
Rc6 33. d4 h5 34. b4 h4 35. Be5 Kf5 36. Kd3 Rh6 37. h3 Rg6 38. Ke3 g4 39. hxg4+
Rxg4 40. Kf3 Rg6 41. Bf4 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "3"]
[White "Tatai, Stefano"]
[Black "Gufeld, Eduard"]
[Result "1/2-1/2"]
[ECO "D79"]
[PlyCount "33"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. cxd5 cxd5 8. Ne5
e6 9. Nc3 Nfd7 10. Nxd7 Bxd7 11. b3 Nc6 12. e3 Qe7 13. Bb2 Rfc8 14. Qe2 Na5 15.
Rfc1 Be8 16. Rc2 Nc6 17. Rac1 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.10.??"]
[Round "4"]
[White "Chiburdanidze, Maia"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "B52"]
[Annotator "Tatai"]
[PlyCount "105"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 e6 7. b3 (7. c4
Ne5 $1) 7... Be7 8. Bb2 O-O 9. c4 (9. d4 d5 $1 $11) 9... e5 $1 10. Nc3 Ne8 11.
Nd5 Nc7 12. a3 Nxd5 13. cxd5 f5 14. d3 Qe8 15. b4 Qg6 $6 (15... fxe4 $1 16.
dxe4 Qg6 $40 {>>}) 16. exf5 $1 Rxf5 17. bxc5 Nxc5 18. d4 exd4 $1 19. Bxd4 (19.
Nxd4 Re5 20. Qc4 Qe4 $17) (19. Qxe7 Re8 20. Qc7 Rxf3 21. Bxd4 Rf7 22. Qa5 b6
$15) 19... Bf6 20. Bxf6 Qxf6 21. Rad1 Rf8 22. Qe3 h6 23. Rfe1 Qf7 24. Qd2 Re8
25. Rxe8+ Qxe8 26. Re1 Qf7 27. Rd1 a6 28. Qd4 Qe8 $1 29. h3 (29. Qd2 Qa4) 29...
Qa4 $17 30. Qxa4 Nxa4 31. Kf1 Kf7 32. Rd4 Nc3 33. Rd3 Ne4 $1 (33... Nxd5 $2 34.
g4) 34. g4 Nc5 $1 35. Nh4 Rxf2+ 36. Kxf2 Nxd3+ 37. Ke3 Ne5 38. Nf5 Nc4+ 39. Kd4
b5 40. a4 Kf6 41. axb5 axb5 42. Ng3 (42. Kc3 h5 43. Kb4 hxg4 44. hxg4 g6 45.
Nh6 Ne5 $1 46. Kxb5 Kg5 47. Ng8 Kxg4 48. Ne7 g5 49. Nc8 Nf7 $19) 42... Kg5 43.
Ne4+ Kf4 44. Nc3 Na3 45. Ne2+ (45. Ne4 Nc2+ 46. Kd3 Ne1+ 47. Kd4 Nf3+ 48. Kd3
Ke5) 45... Kf3 46. Kd3 Kg2 47. Nf4+ Kg3 48. Nh5+ Kxh3 49. Nxg7 Kxg4 50. Ne8 Nc4
51. Kd4 h5 52. Nf6+ Kg5 53. Ne4+ 0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "4"]
[White "Dominguez Rueda, Juan"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[ECO "B24"]
[PlyCount "88"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 d6 5. d3 Nf6 6. Nh3 Be7 7. O-O O-O 8. f4 d5
9. e5 Ne8 10. Ne2 f6 11. exf6 Bxf6 12. c3 Nd6 13. Nf2 g6 14. Kh1 Nf5 15. Ng1
Rb8 16. Nf3 b5 17. Ng4 Bg7 18. Re1 b4 19. Bd2 Qd6 20. Qe2 bxc3 21. bxc3 Rb2 22.
Nge5 Nxe5 23. fxe5 Qa6 24. Reb1 Rxb1+ 25. Rxb1 Qxa2 26. Qd1 Qa6 27. Bf4 h6 28.
h4 Qa5 29. Qc1 Kh7 30. g4 Ne7 31. Be3 Qc7 32. Qa3 d4 33. cxd4 Nd5 34. Bd2 cxd4
35. Rc1 Qb6 36. Qc5 Ne3 37. Qxb6 axb6 38. Rc7 Kg8 39. Bb4 Re8 40. Bd6 Nxg4 41.
Kg1 Ba6 42. Bh3 h5 43. Bxg4 hxg4 44. Nh2 Rc8 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "4"]
[White "Gufeld, Eduard"]
[Black "Gonzalez Mestres, Luis"]
[Result "1-0"]
[ECO "B46"]
[PlyCount "71"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be2 Nge7 7. f4 Ng6 8.
Nb3 d6 9. O-O Be7 10. Be3 b5 11. a4 b4 12. Na2 Bd7 13. c3 bxc3 14. Nxc3 Na5 15.
Nxa5 Qxa5 16. Qd4 Rb8 17. Qxg7 Rxb2 18. Rab1 Rxb1 19. Rxb1 Qd8 20. Bb6 Qc8 21.
f5 Bf8 22. Qd4 Ne5 23. Ba7 Ke7 24. Bb8 Kf6 25. fxe6 fxe6 26. Qf2+ Kg7 27. Qg3+
Kh6 28. Ba7 Ng6 29. h4 Be7 30. h5 Bh4 31. Be3+ Kg7 32. Qxd6 Be7 33. Qd2 Ne5 34.
Bd4 Bf6 35. Rf1 h6 36. Rxf6 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "4"]
[White "Ochoa de Echaguen, Francisco Javier"]
[Black "Martin Gonzalez, Angel"]
[Result "1/2-1/2"]
[ECO "A26"]
[PlyCount "24"]
[EventDate "1979.10.??"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Ne7 5. e4 d6 6. Nge2 Nbc6 7. d3 O-O 8. O-O
Be6 9. Bf3 Qd7 10. Qd2 f5 11. Nd5 Rf7 12. Rb1 Raf8 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "4"]
[White "Pomar Salamanca, Arturo"]
[Black "Rodriguez Cespedes, Amador"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "76"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb7 5. g3 Bb4 6. Bg2 O-O 7. O-O Bxc3 8.
bxc3 d6 9. a4 Nc6 10. c5 Na5 11. Be3 Qe7 12. Qb1 Be4 13. Qb5 dxc5 14. dxc5 Nd5
15. cxb6 axb6 16. Bd2 c6 17. Qb2 Nc4 18. Qb3 Qc5 19. Be1 b5 20. Ra2 Ra5 21.
axb5 Rxb5 22. Qd1 e5 23. Qa4 Bb1 24. Ra1 Ra5 25. Qxa5 Nxa5 26. Rxb1 Nc4 27. Ng5
Qe7 28. e4 Nde3 29. fxe3 Qxg5 30. Rf3 g6 31. h4 Qg4 32. Rb4 Qxe4 33. Kh2 Qd3
34. e4 Qe2 35. Rb1 Ne3 36. Rf2 Ng4+ 37. Kg1 Qe3 38. c4 f5 0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "5"]
[White "Barczay, Laszlo"]
[Black "Pomar Salamanca, Arturo"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "93"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 Ne4 6. Nxe4 Bxe4 7. Bf4 d6 8. e3
Nd7 9. Bd3 Bxd3 10. Qxd3 Be7 11. O-O O-O 12. e4 Re8 13. Rad1 Nf8 14. b4 Ng6 15.
Be3 e5 16. d5 a5 17. Qc2 axb4 18. axb4 Qd7 19. Ra1 Nf4 20. h3 g5 21. c5 Rxa1
22. Rxa1 g4 23. cxb6 cxb6 24. Bxf4 exf4 25. hxg4 Bf6 26. Rc1 Qxg4 27. Qc6 Rxe4
28. Qxd6 Kg7 29. Qxb6 h5 30. Qb8 h4 31. Qc8 Qxc8 32. Rxc8 Rxb4 33. Rc2 Kg6 34.
d6 Rb1+ 35. Kh2 Rd1 36. Rd2 Rxd2 37. Nxd2 Kf5 38. Kh3 Bd8 39. f3 Ke6 40. Ne4
Bb6 41. Ng5+ Kxd6 42. Nxf7+ Ke6 43. Nh6 Kf6 44. Kg4 Bc7 45. Nf5 Be5 46. Nxh4
Bc7 47. Kh5 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "5"]
[White "Gonzalez Mestres, Luis"]
[Black "Chiburdanidze, Maia"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "76"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8.
Bg5 Nc6 9. Nb3 a6 10. f4 b5 11. Bf3 b4 12. Nd5 Nxd5 13. exd5 Na5 14. Nxa5 Qxa5
15. Qc1 Bf5 16. g4 Qc5+ 17. Kh1 Bxc2 18. Bxe7 Rfc8 19. f5 Qd4 20. Qg5 h6 21.
Qh4 Be4 22. f6 Bxf3+ 23. Rxf3 Qxd5 24. Qf2 Bf8 25. Re1 Rc4 26. h3 Rac8 27. Kg1
Rc1 28. Rfe3 R8c2 29. R3e2 Rxe1+ 30. Qxe1 Qc5+ 31. Kg2 Qe3 32. Rxc2 Qxe1 33.
Rc8 Qe6 34. Rxf8+ Kh7 35. b3 g5 36. Rd8 d5 37. Rd6 Qe2+ 38. Kg1 d4 0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "5"]
[White "Martin Gonzalez, Angel"]
[Black "Dominguez Rueda, Juan"]
[Result "0-1"]
[ECO "B16"]
[PlyCount "72"]
[EventDate "1979.10.??"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4 Bf5 7. Bf4 e6 8.
Nf3 Bd6 9. Bg3 Qe7 10. Qd2 Nd7 11. O-O-O O-O-O 12. Rhe1 Nb6 13. Bb3 Bg4 14. Re3
Kb8 15. Qa5 Bxg3 16. hxg3 Nd5 17. Re4 f5 18. Ree1 b6 19. Qd2 Qc7 20. Qh6 Rdg8
21. Bxd5 cxd5 22. Qf6 Rc8 23. Rd2 Bxf3 24. gxf3 h5 25. Rh1 Rh7 26. Kb1 Rg8 27.
Rd3 f4 28. gxf4 h4 29. f5 Qf4 30. Qe7 h3 31. fxe6 h2 32. exf7 Rxf7 33. Qe3 Rg1+
34. Rd1 Rxd1+ 35. Rxd1 Qxe3 36. fxe3 Rg7 0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.10.??"]
[Round "5"]
[White "Rodriguez Cespedes, Amador"]
[Black "Gufeld, Eduard"]
[Result "0-1"]
[ECO "B78"]
[Annotator "Gufeld"]
[PlyCount "52"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 h5 12. O-O-O Ne5 13. Bg5 Rc5 14. f4 Nc4 15.
Qd3 b5 16. e5 Qb6 $1 17. Bxf6 exf6 18. exf6 Bxf6 19. Ne4 Bg7 20. c3 (20. Nxc5
dxc5 $17) 20... Rd5 $1 $17 21. Bxc4 $6 bxc4 22. Qc2 (22. Qxc4 Rxd4 $1 23. Rxd4
Rc8 $19) 22... Rb8 23. Rd2 Ra5 24. b4 cxb3 25. Nxb3 Bf5 $1 $19 26. Rxd6 Qe3+
0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "5"]
[White "Tatai, Stefano"]
[Black "Ochoa de Echaguen, Francisco Javier"]
[Result "1/2-1/2"]
[ECO "A77"]
[PlyCount "41"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2 a6 8. a4
Nbd7 9. e4 Bg7 10. Be2 O-O 11. O-O Re8 12. Ra3 b6 13. f4 Qc7 14. Bc4 Bb7 15.
Qf3 Kh8 16. b3 Ng4 17. Bb2 f5 18. h3 Bd4+ 19. Kh1 Ngf6 20. Ra2 Re7 21. Qd3
1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "6"]
[White "Barczay, Laszlo"]
[Black "Martin Gonzalez, Angel"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "62"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7 8. Bg5 h6
9. Be3 Nc5 10. Nd2 a5 11. g4 Ne8 12. Rg1 Kh7 13. Qc2 c6 14. O-O-O cxd5 15. exd5
f5 16. Nb3 b6 17. Nxc5 bxc5 18. gxf5 gxf5 19. f4 e4 20. Rd2 Rf7 21. Rdg2 a4 22.
a3 Rb7 23. Rg6 Qh4 24. Qg2 Ra6 25. Be2 Rab6 26. Nb5 Kg8 27. Bd2 Kf8 28. Bc3
Bxc3 29. Rg8+ Ke7 30. Rxe8+ Kd7 31. Qg8 Rxb5 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.10.??"]
[Round "6"]
[White "Chiburdanidze, Maia"]
[Black "Rodriguez Cespedes, Amador"]
[Result "1-0"]
[ECO "B85"]
[Annotator "Chiburdanidze"]
[PlyCount "71"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Be2 e6 8. O-O
Be7 9. Be3 Qc7 10. f4 O-O 11. Kh1 Bd7 12. Nb3 b6 13. Bf3 Rfd8 (13... Rab8 14.
Qe2 Na5 $5 {- 22/514}) 14. Qe2 Be8 15. g4 Nd7 16. g5 Bf8 17. Bg2 Nb4 18. f5 Nc5
(18... Ne5 19. fxe6 {/\ Qf2}) 19. fxe6 fxe6 20. Bh3 Bd7 (20... Bf7 21. Rf2 {
/\ Raf1}) (20... Qe7 21. Qc4 Nxc2 22. Bxc5 {/\ Be6, Nd5}) 21. g6 hxg6 $2 (21...
Nc6 $5 22. gxh7+ Kxh7 {/\ Ne5}) 22. Qc4 $1 Nxc2 23. Bxc5 d5 (23... Nxa1 24.
Bxe6+ {/\ Rf3}) (23... Qc8 24. Rac1 Ne3 25. Rxf8+ Rxf8 26. Qe2 $16) 24. exd5
Nxa1 (24... Bxc5 25. Qe4) (24... Ne3 25. Qe4) 25. Qe4 $1 e5 (25... Qc8 26. Qxg6
) 26. d6 $1 Bxd6 (26... Qc6 27. Be6+ $1 {/\ Bd5}) (26... Bc6 27. Be6+ {/\ Nd5})
27. Qc4+ Kh7 28. Qh4+ Kg8 29. Bg2 $1 $18 Bc6 (29... Be6 30. Nd5 {/\ Bd6, Ne7})
30. Nd5 Qb7 31. Qc4 Kh8 32. Rf3 $1 Bxc5 33. Rh3+ Kg8 34. Ne7+ Kf8 35. Nxg6+ Ke8
36. Qe6+ 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "6"]
[White "Dominguez Rueda, Juan"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "46"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 Nc6 5. Bg2 d4 6. Nce2 e5 7. Nh3 h6 8. a3 g5
9. f3 g4 10. fxg4 Bxg4 11. Nf2 Be6 12. O-O Qd7 13. Bd2 h5 14. h3 O-O-O 15. b4
Kb8 16. Qb1 Rc8 17. Rc1 f6 18. b5 Nce7 19. c3 Bh6 20. Bxh6 Nxh6 21. cxd4 cxd4
22. Qb4 Nf7 23. Rc6 $4 Nxc6 0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "6"]
[White "Ochoa de Echaguen, Francisco Javier"]
[Black "Gonzalez Mestres, Luis"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "67"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. O-O Ne7 8. Kh1
Nbc6 9. Nb3 Ne5 10. f4 Nxd3 11. cxd3 f5 12. Nc5 Bc6 13. Be3 Kf7 14. d4 fxe4 15.
f5 Kg8 16. fxe6 d5 17. Qh5 g6 18. Qg4 h5 19. Qg3 Bg7 20. Bg5 Ra7 21. Rf7 Be8
22. Rxe7 Rxe7 23. Qh4 Bf8 24. Nxd5 Qxd5 25. Bxe7 Bg7 26. Bf6 Bc6 27. Bxg7 Kxg7
28. Rf1 e3 29. Rf7+ Kh6 30. Qf4+ Qg5 31. Qxg5+ Kxg5 32. Kg1 Rd8 33. e7 Rxd4 34.
Ne6+ 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "6"]
[White "Pomar Salamanca, Arturo"]
[Black "Gufeld, Eduard"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "20"]
[EventDate "1979.10.??"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. e3 e6 6. Nge2 Nge7 7. O-O O-O 8. d4
cxd4 9. Nxd4 d5 10. cxd5 Nxd5 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "7"]
[White "Gonzalez Mestres, Luis"]
[Black "Dominguez Rueda, Juan"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "55"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. h3 O-O 7. Be3 Ne8 8. Qd2 g6
9. g4 Ng7 10. g5 Nd7 11. h4 f5 12. exf5 gxf5 13. f4 exf4 14. Bxf4 Nh5 15. Nh3
Ne5 16. Be2 Nxf4 17. Nxf4 Re8 18. O-O-O Bf8 19. Rhf1 Qe7 20. Ne6 Qf7 21. Qc2
Rxe6 22. Rxf5 Qe8 23. dxe6 Bxe6 24. Rf4 Rd8 25. Ne4 Kh8 26. h5 Nc6 27. h6 Be7
28. Qc3+ 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "7"]
[White "Gufeld, Eduard"]
[Black "Chiburdanidze, Maia"]
[Result "1/2-1/2"]
[ECO "D01"]
[PlyCount "36"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 g6 5. e3 Bg7 6. Bd3 O-O 7. O-O c5 8. Ne5
Nxe5 9. dxe5 Ng4 10. Be2 d4 11. exd4 cxd4 12. Nb5 Nxe5 13. Nxd4 Qb6 14. Bxe7
Re8 15. Bh4 Qxb2 16. Bb5 Nf3+ 17. Nxf3 Qxb5 18. Rb1 Qc4 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "7"]
[White "Martin Gonzalez, Angel"]
[Black "Pomar Salamanca, Arturo"]
[Result "0-1"]
[ECO "B19"]
[PlyCount "88"]
[EventDate "1979.10.??"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6 13. Ne4 O-O-O 14. g3
Nxe4 15. Qxe4 Bd6 16. c4 c5 17. Bc3 Rhe8 18. Kb1 f5 19. Qe2 Nf6 20. dxc5 Bxc5
21. Rxd8+ Qxd8 22. Be5 Qb6 23. Rd1 Qc6 24. Nd4 Qe4+ 25. Qxe4 Nxe4 26. f3 Nf6
27. g4 fxg4 28. fxg4 Re7 29. Nb3 Be3 30. Bxf6 gxf6 31. Re1 Bb6 32. Nd2 Ba5 33.
Re2 Bc7 34. Kc2 Kd7 35. Ne4 Be5 36. Rf2 Rf7 37. Nc5+ Kd6 38. Ne4+ Ke7 39. Kd3
Rg7 40. Rg2 f5 41. Nf2 Bxb2 42. Nd1 Ba3 43. Ne3 Kf6 44. Rf2 Bc5 0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "7"]
[White "Rodriguez Cespedes, Amador"]
[Black "Ochoa de Echaguen, Francisco Javier"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "26"]
[EventDate "1979.10.??"]

1. Nf3 c5 2. c4 Nf6 3. b3 e6 4. Bb2 d5 5. cxd5 exd5 6. e3 Nc6 7. Bb5 Qb6 8. Nc3
a6 9. Bxc6+ Qxc6 10. d4 Bg4 11. dxc5 Bxc5 12. Rc1 Qd6 13. O-O Rd8 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "7"]
[White "Tatai, Stefano"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[ECO "D47"]
[PlyCount "33"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2
Be7 9. O-O Bb7 10. e4 b4 11. e5 bxc3 12. exf6 Nxf6 13. bxc3 O-O 14. Rb1 Qc7 15.
Bf4 Qxf4 16. Rxb7 Nd5 17. Bc4 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "8"]
[White "Barczay, Laszlo"]
[Black "Gonzalez Mestres, Luis"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "81"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 exd5 7. g3 Be7 8. Bg2
O-O 9. O-O c5 10. Bg5 Na6 11. Rc1 h6 12. Bf4 Nc7 13. dxc5 bxc5 14. Qa4 d4 15.
Rfd1 Qc8 16. Nb5 Nxb5 17. Qxb5 Bc6 18. Qa5 Qb7 19. b4 cxb4 20. Rxc6 Qxc6 21.
Nxd4 Qb6 22. Qxb6 axb6 23. Bxa8 Rxa8 24. Nc6 Bf8 25. axb4 b5 26. Bd6 Rc8 27.
Ne7+ Bxe7 28. Bxe7 Ne4 29. Rd8+ Rxd8 30. Bxd8 f5 31. f3 Nc3 32. Kf2 Kf7 33. h4
h5 34. Bb6 g6 35. Bc5 Ke6 36. Ke3 Kd5 37. Kd3 Nb1 38. e4+ Ke6 39. Be3 Na3 40.
Bf4 fxe4+ 41. fxe4 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "8"]
[White "Dominguez Rueda, Juan"]
[Black "Rodriguez Cespedes, Amador"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "30"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Nh3 Nf6 7. O-O O-O 8. Rb1
Nd4 9. f4 Bg4 10. Qd2 h5 11. Kh1 Rc8 12. Ng1 b5 13. Nd1 Qa5 14. a3 Bxd1 15.
Qxd1 b4 {(...)} 0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "8"]
[White "Martin Gonzalez, Angel"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[ECO "C63"]
[PlyCount "18"]
[EventDate "1979.10.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Nxe5 Nxe5 6. dxe5 c6 7. Nc3 cxb5 8.
Nxe4 d5 9. exd6 Nf6 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "8"]
[White "Ochoa de Echaguen, Francisco Javier"]
[Black "Gufeld, Eduard"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "19"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. c3 Nf6 6. Qe2 a6 7. Ba4 b5 8. Bc2
e5 9. a4 Be7 10. axb5 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "8"]
[White "Pomar Salamanca, Arturo"]
[Black "Chiburdanidze, Maia"]
[Result "0-1"]
[ECO "D77"]
[Annotator "Chiburdanidze"]
[PlyCount "108"]
[EventDate "1979.10.??"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc4 7. Na3 c3 8. bxc3
c5 9. Nc4 Nc6 10. Nfe5 $6 (10. Nce5) (10. Ba3 $5) 10... Be6 11. Nxc6 bxc6 12.
Ne5 Nd5 13. Bb2 (13. Nxc6 Qc7) 13... Qc7 14. e4 $2 Nxc3 $1 15. Bxc3 cxd4 16.
Bxd4 (16. Qxd4 c5) 16... Bxe5 17. Bxe5 Qxe5 $17 18. f4 (18. Qc2 $5) 18... Qc5+
19. Kh1 Rfd8 20. Qf3 (20. Qc1 $5) 20... Rd2 21. Rac1 Rc2 22. Rxc2 Qxc2 23. Qa3
$1 Re8 (23... Qxa2 $6 24. Qxe7 {/\ f5}) (23... Rb8 24. Qxe7 Rb2 25. Rg1 (25.
Qd8+ Kg7 26. Qd4+ {/\ Qg1}) 25... Bh3 26. Qe8+ Kg7 27. Qe5+ f6 28. Qe7+ Kh6 29.
Qf8+ Kh5 30. g4+ $1 Bxg4 {(/\ Qg2)} 31. h3) 24. Qxa7 (24. Rc1 Qxa2 25. Qxa2
Bxa2 26. Rxc6 a5 27. Ra6 Rc8 {/\ Rc5}) 24... Qxa2 25. Qc7 (25. Qxa2 Bxa2 26.
Rc1 Rb8 27. e5 c5 {/\ Rc8}) 25... Qc4 26. h4 Qc5 27. Kh2 Rc8 28. Qb7 Rd8 29.
Ra1 Kg7 30. Qb2+ $1 Qd4 31. Qc1 $15 c5 32. Ra7 (32. f5 gxf5 33. Qg5+ Kh8) (32.
Ra5 $5 {/\ f5}) 32... Rd7 33. Ra8 Rb7 34. Ra5 (34. f5 Rb2 35. fxe6 Rxg2+ {
/\ Qe4+-+}) 34... Bc4 35. f5 Rb2 36. Ra7 (36. h5 Qf2 37. Qg1 Qxg1+ {/\ Bb5})
36... Qf2 37. Qc3+ $2 Kh6 $2 (37... f6 $1 38. Rxe7+ Bf7 $19) 38. Qc1+ Kg7 39.
Qc3+ Qd4 40. Qc1 Qd2 41. Qxd2 (41. Qg1 gxf5 $19) 41... Rxd2 42. Kh3 $2 (42. Kg1
Bd3 43. Rxe7 c4 44. Rc7 Rc2 {/\ c3, Rc1, c2}) 42... Bd3 43. Rxe7 (43. fxg6 c4
$1) 43... gxf5 $19 44. e5 c4 45. Rd7 (45. Rc7 Kf8 $19) 45... Kf8 46. h5 h6 47.
Rc7 Be2 48. g4 f4 49. e6 fxe6 50. g5 hxg5 51. h6 Bd3 52. h7 Bf5+ 53. Kh2 Bxh7
54. Rxh7 f3 0-1

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "9"]
[White "Chiburdanidze, Maia"]
[Black "Ochoa de Echaguen, Francisco Javier"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "85"]
[EventDate "1979.10.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 a6 9. Na3 Be6 10. Nc4 Rc8 11. Bxf6 gxf6 12. Ne3 Bh6 13. Ncd5 Bxe3 14. Nxe3
Ne7 15. Bd3 d5 16. exd5 Nxd5 17. O-O Nxe3 18. fxe3 Bc4 19. Qg4 Bxd3 20. cxd3
Kf8 21. Rxf6 Rc6 22. Rxc6 bxc6 23. Qe4 Qd5 24. Rc1 Qxe4 25. dxe4 Ke7 26. Rxc6
Rd8 27. Rxa6 Rd1+ 28. Kf2 Rd2+ 29. Kf3 Rxb2 30. h4 h5 31. a4 Ra2 32. a5 Ra4 33.
Ra8 Kf6 34. a6 Kg7 35. a7 Kf6 36. g4 hxg4+ 37. Kg3 Kg7 38. h5 Kh7 39. h6 f6 40.
Kh4 Ra1 41. Kxg4 Ra4 42. Kf3 Ra2 43. Kg3 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "9"]
[White "Gonzalez Mestres, Luis"]
[Black "Martin Gonzalez, Angel"]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "75"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Be3 O-O 6. Bd3 c5 7. d5 e6 8. Nc3 exd5
9. cxd5 a6 10. a4 Nbd7 11. Nh3 Rb8 12. Nf2 Qc7 13. O-O c4 14. Be2 Nc5 15. Bxc4
Ncxe4 16. Nfxe4 Nxe4 17. Nxe4 Qxc4 18. Nxd6 Qb4 19. Nxc8 Rbxc8 20. Qd3 Qxb2 21.
Rab1 Rc3 22. Qe4 Qa2 23. Rxb7 Rc2 24. Rf2 Qa1+ 25. Rf1 Qc3 26. Bf2 Be5 27. f4
Bd6 28. h3 Rc1 29. Rb1 Qc4 30. Qxc4 Rxc4 31. Rb6 Bxf4 32. Rxa6 Rc2 33. Rd1 Rb8
34. d6 Rd2 35. Rxd2 Rb1+ 36. Be1 Bxd2 37. d7 Bg5 38. Ra8+ 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "9"]
[White "Gufeld, Eduard"]
[Black "Dominguez Rueda, Juan"]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "24"]
[EventDate "1979.10.??"]

1. Nf3 Nf6 2. g3 g6 3. b3 c5 4. c4 Nc6 5. Bb2 Bg7 6. Bg2 d6 7. O-O O-O 8. d4
cxd4 9. Nxd4 Bd7 10. Nc3 Nxd4 11. Qxd4 Bc6 12. Rfd1 Ne4 1/2-1/2

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "9"]
[White "Rodriguez Cespedes, Amador"]
[Black "Barczay, Laszlo"]
[Result "1-0"]
[ECO "E60"]
[PlyCount "75"]
[EventDate "1979.10.??"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. d4 Nbd7 7. Bg2 e5 8. dxe5
dxe5 9. O-O e4 10. Ng5 Re8 11. Qc2 Qe7 12. Nc3 e3 13. f4 c6 14. Rad1 Nc5 15.
Ba3 Bf5 16. Qc1 Bf8 17. h3 Qc7 18. g4 Bc8 19. b4 Ncd7 20. Bb2 Bg7 21. Nce4 h6
22. Nd6 hxg5 23. fxg5 Re6 24. gxf6 Bf8 25. c5 a5 26. a3 axb4 27. axb4 b6 28.
cxb6 Nxb6 29. Nb5 Qg3 30. Rf3 Qxg2+ 31. Kxg2 cxb5 32. Kf1 Bb7 33. Rxe3 Rc8 34.
Rxe6 Rxc1 35. Rxc1 fxe6 36. Rc7 Be4 37. Bd4 Nd5 38. f7+ 1-0

[Event "Costa Catalana"]
[Site "Barcelona"]
[Date "1979.??.??"]
[Round "9"]
[White "Tatai, Stefano"]
[Black "Pomar Salamanca, Arturo"]
[Result "1-0"]
[ECO "E12"]
[Annotator "Tatai"]
[PlyCount "73"]
[EventDate "1979.10.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. e3 Be7 8. Bd3
Bxd3 9. Qxd3 d5 (9... d6) 10. O-O O-O 11. b4 $5 (11. cxd5 Qxd5 {/\ c5=}) 11...
c6 $1 12. e4 (12. cxd5 cxd5 $11) 12... a5 13. Bd2 Nd7 14. bxa5 bxa5 15. exd5
exd5 16. c5 $5 (16. cxd5 $1 cxd5 17. a4 $1 Rb8 (17... Bb4 18. Bxb4 axb4 19. Qb5
$16) 18. Rfb1 {(/\ Rb5)} Bb4 19. Bxb4 axb4 20. a5 $16) 16... a4 $1 17. Rab1 Bf6
18. Rb7 Re8 19. Qf5 Re7 (19... Re6 $5) 20. Bg5 Bxg5 21. Qxg5 f6 22. Qf5 Rb8 (
22... Ne5 $5 23. Nxe5 $1 Rxb7 24. Nxc6 Qd7 25. Qxd7 Rxd7 26. Nb4 Re8 27. f3 $1
(27. Rc1 Re4 $1 $17) 27... Re2 28. c6 Rc7 29. Rc1 $16) 23. Rfb1 Rxb7 24. Rxb7
Nf8 (24... Ne5 $2 25. Rxe7 Nxf3+ 26. gxf3 Qxe7 27. Qc8+ Kf7 28. Qxc6) 25. Qb1
$1 g5 26. h3 h5 27. Rb8 Qc7 28. Qg6+ Rg7 29. Qe8 Rf7 30. Rc8 Qf4 31. Qe3 Qf5
32. Rxc6 g4 33. Nh4 Qb1+ 34. Kh2 gxh3 35. Qxh3 Qe4 36. Nf5 h4 37. Qg4+ $1 1-0

