[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.13"]
[Round "1"]
[White "Mariotti, Sergio"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2470"]
[BlackElo "2620"]
[PlyCount "36"]
[EventDate "1976.06.13"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c5 6. O-O Nc6 7. d4 cxd4 8.
Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Bf5 11. e4 Be6 12. Bd2 a6 13. b3 Rb8 14. Rac1 Nd7
15. Qe2 Nc5 16. b4 Nd7 17. Nd5 Re8 18. Nf4 Nf8 1/2-1/2

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.14"]
[Round "2"]
[White "Hort, Vlastimil"]
[Black "Mariotti, Sergio"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2600"]
[BlackElo "2470"]
[PlyCount "82"]
[EventDate "1976.06.13"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4
Nxe4 9. Bxe4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 O-O 12. O-O Nf6 13. Rfe1 Qc7 14. c5
Rd8 15. Rac1 Nxe4 16. Rxe4 f6 17. Qc3 b6 18. Nd2 bxc5 19. Qxc5 Rb8 20. Nb3 Rb6
21. Qc3 Rd5 22. h3 h6 23. Na5 Bd7 24. b4 Rxb4 25. Qxb4 Qxa5 26. Qxa5 Rxa5 27.
Re2 Ra4 28. Rd2 h5 29. h4 Be8 30. f3 Kh7 31. Rc3 Kg6 32. Kf2 Kf5 33. a3 Kg6 34.
Ke3 Kh6 35. Rb2 e5 36. dxe5 fxe5 37. Rb4 Ra5 38. Rbc4 Kh7 39. Rc5 Ra4 40. Rxe5
Bf7 41. g3 Kg8 1-0

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.15"]
[Round "3"]
[White "Mariotti, Sergio"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2470"]
[BlackElo "2585"]
[PlyCount "81"]
[EventDate "1976.06.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. h4 Nc5 12. g4 Bd7 13. Bxf6 Bxf6 14. Nce2 O-O-O
15. g5 hxg5 16. hxg5 Rxh1 17. Qxh1 Bxd4 18. Nxd4 e5 19. Ne2 Bg4 20. Qg2 Bxe2
21. Bxe2 exf4 22. Qg4+ Kb8 23. Qxf4 Qe7 24. Bc4 Qxe4 25. Qxf7 Qe3+ 26. Kb1 Qxg5
27. Bd5 Rd7 28. Qe8+ Qd8 29. Qg6 Qe7 30. Qg4 Rc7 31. a3 Qe5 32. Qb4 g5 33. c4
Qf5+ 34. Ka2 Ka7 35. Qd2 Qf4 36. Qxf4 gxf4 37. Rf1 Nd3 38. Rf3 Nc1+ 39. Kb1 Ne2
40. Rf2 Re7 41. Kc2 1/2-1/2

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.17"]
[Round "4"]
[White "Uhlmann, Wolfgang"]
[Black "Mariotti, Sergio"]
[WhiteElo "2555"]
[BlackElo "2470"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "43"]
[EventDate "1976.06.13"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. Qa4 Qd7 8.
O-O e5 9. a3 f6 10. e3 Be7 11. Rd1 Rb8 12. d4 exd4 13. exd4 b5 14. Qc2 cxd4 15.
Bf4 b4 16. Bxc7 Qxc7 17. Nd5 Qd6 18. Nxd4 Nxd4 19. Rxd4 O-O 20. Re1 Bd8 21. Qc4
Kh8 22. Nf4 1-0

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.18"]
[Round "5"]
[White "Mariotti, Sergio"]
[Black "Biyiasas, Peter"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2470"]
[BlackElo "2460"]
[PlyCount "133"]
[EventDate "1976.06.13"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5
9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. O-O Nxe5 14. Qd2 Bf5 15.
Nxe5 Bxe5 16. Rxf5 gxf5 17. Rf1 Nd7 18. Rxf5 c4+ 19. Kh1 Qg6 20. Rf3 Rac8 21.
Bf4 Bxf4 22. Qxf4 Kf8 23. h4 h6 24. a4 Re7 25. Rg3 Qf6 26. Qg4 Qg6 27. Qxg6
fxg6 28. Rxg6 Ne5 29. Rxh6 Kg7 30. Rh5 Nd3 31. Rg5+ Kf8 32. Bg4 Rd8 33. Be6 Rg7
34. Rf5+ Ke7 35. Kh2 Nxb2 36. Rf4 Kd6 37. g4 Kc5 38. g5 Nd3 39. Re4 a6 40. d6
Nb2 41. d7 b5 42. axb5 axb5 43. Bf5 b4 44. Re5+ Kd4 45. Re8 Rgxd7 46. Ne2+ Kc5
47. Bxd7 Rxd7 48. g6 b3 49. h5 Na4 50. Rc8+ Kb4 51. Rb8+ Ka3 52. h6 Rd2 53. g7
Rxe2+ 54. Kg3 b2 55. g8=Q Re3+ 56. Kh2 Rb3 57. Qf8+ Ka2 58. Ra8 b1=Q 59. Rxa4+
Kb2 60. Qf2+ Kc3 61. Qf6+ Kd2 62. Qd4+ Rd3 63. Qf2+ Kc3 64. Ra3+ Kb4 65. Qb6+
Kxa3 66. Qxb1 Rd2+ 67. Kg3 1-0

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.19"]
[Round "6"]
[White "Ljubojevic, Ljubomir"]
[Black "Mariotti, Sergio"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2620"]
[BlackElo "2470"]
[PlyCount "128"]
[EventDate "1976.06.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5
dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qg4 Qxe5 13. Bd3 h6 14. Bh4 g5
15. Rde1 h5 16. Qxg5 Bh6 17. Nxe6 Bxg5+ 18. Nxg5 O-O 19. Rxe5 Nxe5 20. Bf5 Ng6
21. Bg3 Nc6 22. Bd6 Rfd8 23. Bc7 Rd4 24. Nf3 Rg4 25. Bxg4 hxg4 26. Ne1 Re8 27.
Rf1 Nd4 28. Bb6 Nf5 29. g3 Nd6 30. Nd3 Nc4 31. Bd4 Rd8 32. Bf6 Rd6 33. b3 Ne3
34. Rf2 Bf3 35. Bg5 Nd5 36. Nxd5 Rxd5 37. Bf6 Nf8 38. h4 Nd7 39. Bc3 Nc5 40.
Nxc5 Rxc5 41. Bd4 Rd5 42. Rd2 f5 43. Be3 Re5 44. Rd8+ Kf7 45. Kd2 b4 46. Rd4 a5
47. h5 Re7 48. Rd6 Rc7 49. Bd4 Be4 50. c4 bxc3+ 51. Bxc3 Ke7 52. Rg6 Rd7+ 53.
Kc1 Rd3 54. Be5 Rf3 55. h6 Rf1+ 56. Kd2 Kf7 57. Ra6 Rf2+ 58. Ke1 Rh2 59. Bf4
Bb1 60. a3 Bc2 61. b4 axb4 62. axb4 Be4 63. b5 Kg8 64. Ra7 Bd5 1-0

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.22"]
[Round "7"]
[White "Mariotti, Sergio"]
[Black "Balashov, Yuri S."]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2470"]
[BlackElo "2545"]
[PlyCount "95"]
[EventDate "1976.06.13"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. g5 hxg5 8. Bxg5
Nc6 9. Qd2 Qb6 10. Nb3 Bd7 11. O-O-O Ne5 12. Be3 Qc7 13. f4 Nc4 14. Bxc4 Qxc4
15. e5 dxe5 16. fxe5 Nd5 17. Na5 Qc7 18. Nxd5 exd5 19. Qxd5 Rc8 20. Rd2 Bb4 21.
Rf2 O-O 22. Rg1 Bf5 23. Qg2 Bg6 24. Nb3 Qxe5 25. Bd4 Qe7 26. a3 Qe6 27. Qf3 Be7
28. Re2 Qd7 29. h4 Bxh4 30. Kb1 Bf6 31. Bxf6 gxf6 32. Qxf6 Rc6 33. Qd4 Rd6 34.
Qh4 Rd1+ 35. Rxd1 Qxd1+ 36. Nc1 Rd8 37. Rh2 Qd4 38. Qxd4 Rxd4 39. b3 Rd6 40.
Kb2 Kg7 41. b4 Be4 42. Nb3 f5 43. Nc5 Bc6 44. Nd3 Rd4 45. Kc3 Rg4 46. Ne5 Rg3+
47. Kd4 Be4 48. a4 1/2-1/2

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.23"]
[Round "8"]
[White "Spassky, Boris V."]
[Black "Mariotti, Sergio"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2630"]
[BlackElo "2470"]
[PlyCount "72"]
[EventDate "1976.06.13"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Nc3 Nc6 8.
Nb3 h5 9. h3 b5 10. f4 b4 11. Na4 d5 12. e5 Nd7 13. c3 Nb6 14. Nxb6 Qxb6+ 15.
Kh1 a5 16. Rf3 a4 17. Be3 Qc7 18. Nd4 Nxd4 19. cxd4 g6 20. Rc1 Qb7 21. Rf2 Be7
22. Rfc2 Bd7 23. Qd2 Qb6 24. f5 gxf5 25. Bg5 Rg8 26. Bxe7 Kxe7 27. Rc5 b3 28.
a3 Rg6 29. Bb5 Qa5 30. Qe2 Bxb5 31. Rxb5 Qa6 32. Rc7+ Kf8 33. Rb8+ Kg7 34. Qxa6
Rxa6 35. Rbb7 Kh6 36. h4 Rg4 1/2-1/2

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.24"]
[Round "9"]
[White "Mariotti, Sergio"]
[Black "Ribli, Zoltan"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2470"]
[BlackElo "2575"]
[PlyCount "128"]
[EventDate "1976.06.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5
dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. O-O Qe5 13. Bf3 Ra7 14. Nc6
Nxc6 15. Bxc6+ Bd7 16. Bxd7+ Rxd7 17. Qf3 Bd6 18. g3 Qxf6 19. Qa8+ Qd8 20. Qxa6
b4 21. Ne4 O-O 22. Qb5 Be7 23. c4 Rd4 24. Nf2 Qa8 25. b3 Rfd8 26. Qh5 Bf6 27.
Ng4 Rxg4 28. Rxf6 Rxg3+ 29. hxg3 gxf6 30. Qg4+ Kf8 31. Qf4 Rd3 32. Kh2 Rc3 33.
Kh3 Rc2 34. Qxf6 Qg2+ 35. Kg4 h5+ 36. Kg5 Qxg3+ 37. Kh6 Qe3+ 38. Qg5 Qd4 39.
Kh7 Rf2 40. Rd1 Qxd1 41. Qc5+ Ke8 42. Qxf2 Qd3+ 43. Kh8 Qf5 44. Qa7 h4 45. c5
h3 46. c6 Qe5+ 47. Kg8 Qg3+ 48. Kh7 Qd6 49. Kg8 Qxc6 50. Qxf7+ Kd8 51. Qf6+ Kd7
52. Qf7+ Kd6 53. Qf4+ e5 54. Qf6+ Kd5 55. Qf3+ e4 56. Qd1+ Ke5 57. Qh5+ Kd6 58.
Qh6+ Kc7 59. Qf4+ Kb7 60. Qf7+ Kb8 61. Qf4+ Qc7 62. Qd2 Qc8+ 63. Kf7 h2 64. Qe1
e3 0-1

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.26"]
[Round "10"]
[White "Torre, Eugenio"]
[Black "Mariotti, Sergio"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2505"]
[BlackElo "2470"]
[PlyCount "114"]
[EventDate "1976.06.13"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5
dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qg4 Qxe5 13. Bxb5 axb5 14. Rhe1
h5 15. Qh4 Qc5 16. Ncxb5 Bd5 17. Rd3 Na6 18. a3 Qb6 19. Nxe6 Bxe6 20. Rxe6+
Qxe6 21. Re3 Qxe3+ 22. Bxe3 Be7 23. Qe4 Rd8 24. Bg5 f6 25. Bf4 Ndc5 26. Qc4 g5
27. Be3 Nd7 28. Nd4 Nac5 29. b4 Ne5 30. Qb5+ Ncd7 31. Nf5 Rc8 32. Bd4 Rh7 33.
Qa6 Rc6 34. Qa8+ Bd8 35. b5 Re6 36. Qd5 Nf8 37. Nd6+ Rxd6 38. Qxd6 Rd7 39. Qb4
Be7 40. Qc3 Bxa3+ 41. Qxa3 Rxd4 42. b6 Rd8 43. b7 Nfd7 44. Qc3 Rb8 45. Qc8+ Ke7
46. Qc7 Nf7 47. c4 Nd8 48. c5 Rxb7 49. Qd6+ Ke8 50. c6 Nxc6 51. Qxc6 Rb6 52.
Qe4+ Kd8 53. g3 g4 54. Qd5 Ke7 55. Qxh5 Rc6+ 56. Kd2 Ne5 57. Ke3 Rc4 1/2-1/2

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.27"]
[Round "11"]
[White "Mariotti, Sergio"]
[Black "Tseshkovsky, Vitaly V."]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2470"]
[BlackElo "2550"]
[PlyCount "84"]
[EventDate "1976.06.13"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nf6 6. Bd3 dxe4 7. Nxe4 Nxe4 8.
Bxe4 Nd7 9. O-O O-O 10. Re1 c5 11. c3 cxd4 12. cxd4 Nf6 13. Bc2 Be6 14. Rxe6
fxe6 15. Ng5 Qd6 16. Qe2 Nd5 17. Nxe6 Rf6 18. Nxg7 Kxg7 19. Bg5 Rf7 20. Bb3 Nf4
21. Qe3 e6 22. Re1 Rf5 23. Bh4 Qc6 24. d5 Nxd5 25. Qd4+ Kg8 26. g4 Nf4 27. Re4
Rf7 28. Kh2 Raf8 29. Qe5 h6 30. Bg3 Qb6 31. h4 Kh7 32. h5 gxh5 33. Rd4 h4 34.
Bxf4 Qc6 35. Bd1 h3 36. f3 Qb6 37. Bc2+ Kg8 38. Bxh6 Qxb2 39. Qe4 Rc8 40. Qg6+
Kh8 41. Rd2 Qe5+ 42. f4 Qe3 1-0

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.06.28"]
[Round "12"]
[White "Mariotti, Sergio"]
[Black "Harandi, Khosro Sheik"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2470"]
[BlackElo "2380"]
[PlyCount "72"]
[EventDate "1976.06.13"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. d3 O-O 7. Nc3 d5 8. cxd5
Nxd5 9. Ne4 Nd7 10. a3 c5 11. Qc2 Rc8 12. Nc3 N7f6 13. Re1 Nxc3 14. bxc3 c4 15.
d4 Be4 16. Qb2 Qd5 17. Nh4 Bxg2 18. Nxg2 Rfd8 19. f3 b5 20. e4 Qc6 21. Bg5 h6
22. Bxf6 Bxf6 23. Reb1 Rb8 24. e5 Be7 25. Qe2 a5 26. Rd1 b4 27. axb4 axb4 28.
cxb4 Rxb4 29. Ne3 c3 30. Nc2 Rb2 31. Kg2 Bg5 32. h4 Bd2 33. Qd3 h5 34. Ra5 g6
35. Rda1 Bh6 36. Rf1 Qb6 0-1

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.07.01"]
[Round "13"]
[White "Panno, Oscar Roberto"]
[Black "Mariotti, Sergio"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2520"]
[BlackElo "2470"]
[PlyCount "159"]
[EventDate "1976.06.13"]

1. Nf3 Nc6 2. d4 d5 3. c4 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8.
Bd2 Bxc3 9. bxc3 exd4 10. cxd4 Nge7 11. Be2 O-O-O 12. Qb3 Rhe8 13. Rb1 Qxb3 14.
Rxb3 Nd5 15. Kf1 f5 16. Bd3 g6 17. Kg2 Nb6 18. h4 Rd6 19. h5 Red8 20. hxg6 hxg6
21. Bc1 Ne5 22. Ba3 Rd5 23. Be2 Nf7 24. Rh7 R5d7 25. Rb1 Nd6 26. Rbh1 Nbc4 27.
Bxd6 Nxd6 28. R7h6 Rg7 29. Rc1 f4 30. Bd3 Nf5 31. Bxf5+ gxf5+ 32. Kf1 fxe3 33.
fxe3 f4 34. Kf2 fxe3+ 35. Kxe3 Re7+ 36. Kd3 Rde8 37. Rf6 Re3+ 38. Kc4 Rd8 39.
Rc3 Re2 40. a3 b6 41. Rf7 Rb2 42. Rf4 Rd7 43. Re3 Kb7 44. Rd3 a5 45. Kc3 Ra2
46. Kb3 Rf2 47. a4 Re7 48. d5 Ka6 49. Rc3 Rd2 50. Kc4 Rd7 51. Rd4 Rf2 52. Re3
Rf7 53. d6 cxd6 54. Red3 R7xf3 55. Rxd6 Rf4+ 56. R6d4 Ra2 57. Kb3 Rff2 58. Re4
Rfb2+ 59. Kc3 Rb1 60. Rdd4 Ra3+ 61. Kc2 Rh1 62. Kb2 Rha1 63. Rc4 R1a2+ 64. Kb1
Rg2 65. Rc2 Rgg3 66. Rcc4 Raf3 67. Kb2 Rg1 68. Rh4 Rf2+ 69. Rc2 Rff1 70. Rcc4
Rb1+ 71. Ka2 Ra1+ 72. Kb2 Rab1+ 73. Kc2 Rbc1+ 74. Kb2 Rb1+ 75. Ka2 Ra1+ 76. Kb2
Rab1+ 77. Kc2 Rbc1+ 78. Kb2 Rb1+ 79. Ka2 Ra1+ 80. Kb2 1/2-1/2

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.07.02"]
[Round "14"]
[White "Mariotti, Sergio"]
[Black "Kavalek, Lubomir"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2470"]
[BlackElo "2540"]
[PlyCount "77"]
[EventDate "1976.06.13"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Be7 8.
O-O d5 9. exd5 exd5 10. Be3 Qd8 11. Bc5 Bxc5 12. Nxc5 O-O 13. h3 Qb6 14. Nb3
Be6 15. Ne2 a5 16. Rb1 Ne4 17. c3 Rfe8 18. Nbd4 Rad8 19. Qc2 Bc8 20. Rfd1 Qc7
21. Nxc6 bxc6 22. c4 Qe5 23. Bxe4 dxe4 24. Rxd8 Rxd8 25. Rd1 Re8 26. Qc3 Qc5
27. Qd4 Qb4 28. b3 a4 29. Qd6 Qb6 30. c5 Qb7 31. bxa4 Be6 32. Nd4 Bd5 33. Nf5
f6 34. Rxd5 cxd5 35. c6 Qb2 36. c7 e3 37. c8=Q exf2+ 38. Kh2 Rxc8 39. Qe6+ 1-0

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.07.03"]
[Round "15"]
[White "Pachman, Ludek"]
[Black "Mariotti, Sergio"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2520"]
[BlackElo "2470"]
[PlyCount "90"]
[EventDate "1976.06.13"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 b6 5. Bg5 h6 6. Bh4 Bxc3+ 7. bxc3 Bb7 8.
Nd2 d6 9. f3 Nbd7 10. e4 e5 11. Be2 Qe7 12. Rb1 g5 13. Bf2 Nh5 14. g3 Ng7 15.
Qa4 O-O 16. h4 c5 17. d5 f6 18. Nf1 f5 19. hxg5 hxg5 20. Ne3 fxe4 21. fxe4 Nf6
22. Qc2 Kf7 23. g4 Rh8 24. Kd2 Rag8 25. Bf3 Bc8 26. Rbg1 Qb7 27. Ke2 Qa6 28.
Kf1 Bd7 29. Kg2 Qa4 30. Qb3 Qa6 31. Rxh8 Rxh8 32. Rh1 Rxh1 33. Kxh1 Qc8 34. Qd1
a6 35. Kg2 b5 36. cxb5 axb5 37. Kg3 Qa8 38. Qh1 Qxa2 39. Qh6 Qd2 40. Kg2 Qd3
41. Nf5 Bxf5 42. gxf5 g4 43. Qg6+ Kg8 44. Qxf6 Qxf3+ 45. Kg1 g3 0-1

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.07.06"]
[Round "16"]
[White "Mariotti, Sergio"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2470"]
[BlackElo "2635"]
[PlyCount "91"]
[EventDate "1976.06.13"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. g3 d6 7. Bg2 Bd7 8. O-O
Nf6 9. Nce2 Rc8 10. Re1 Be7 11. Nxc6 Bxc6 12. Nd4 Bd7 13. g4 O-O 14. g5 Ne8 15.
h4 g6 16. Be3 Ng7 17. Ne2 Qc7 18. c3 e5 19. Ng3 f6 20. gxf6 Rxf6 21. Bg5 Rf7
22. Bxe7 Rxe7 23. Qd2 Rf8 24. Rad1 Rf6 25. f3 Ref7 26. Re3 Qb6 27. Qf2 Bb5 28.
b3 Ne6 29. c4 Bd7 30. Red3 Nd4 31. Rxd4 exd4 32. Qxd4 Qa5 33. Rd2 Bc6 34. Qe3
Qe5 35. Ne2 h5 36. Qg5 Qa1+ 37. Kh2 Kh7 38. Qg3 Rd7 39. Nd4 Qc3 40. Qg5 Rdf7
41. Rd1 Qb2 42. Rd2 Qc1 43. Re2 Qc3 44. Qd2 Qxd2 45. Rxd2 Bd7 46. Kg3 1/2-1/2

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.07.07"]
[Round "17"]
[White "Tan, Lian-Ann"]
[Black "Mariotti, Sergio"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2365"]
[BlackElo "2470"]
[PlyCount "81"]
[EventDate "1976.06.13"]

1. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 Be7 5. d3 O-O 6. e4 fxe4 7. dxe4 e5 8. Nge2
Bc5 9. O-O c6 10. Na4 Be7 11. b3 d6 12. Nec3 Na6 13. f3 Nc7 14. Be3 b5 15. Nb2
Be6 16. cxb5 Nxb5 17. Nxb5 cxb5 18. Qd2 a5 19. Rac1 Qd7 20. Nd3 Qb7 21. Rf2
Rfc8 22. Rxc8+ Qxc8 23. Qb2 a4 24. Rc2 Qd7 25. Nb4 axb3 26. axb3 Bf8 27. Nd3
Qf7 28. b4 Bc4 29. Ne1 d5 30. Qxe5 Bxb4 31. Rc1 dxe4 32. Nc2 exf3 33. Bxf3 Re8
34. Qf5 Bc3 35. Bc6 Qe6 36. Qf3 Rd8 37. Rb1 Bd5 38. Bxd5 Rxd5 39. Rd1 b4 40.
Rxd5 Qxd5 41. Qxd5+ 0-1

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.07.08"]
[Round "18"]
[White "Mariotti, Sergio"]
[Black "Quinteros, Miguel Angel"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2470"]
[BlackElo "2540"]
[PlyCount "69"]
[EventDate "1976.06.13"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Bd3
Bc5 9. Nb3 Be7 10. f4 d6 11. Qe2 Nc6 12. Be3 Nd7 13. O-O Nc5 14. Bc2 O-O 15.
Nd4 Bb7 16. Nxc6 Bxc6 17. b4 Nd7 18. Rac1 Rac8 19. Bd3 Qb8 20. Rf3 Rfe8 21. Rh3
g6 22. Rf1 Bf6 23. Bd2 Bg7 24. Qf2 f5 25. exf5 exf5 26. Qh4 Nf6 27. c5 b5 28.
Be3 dxc5 29. Bxc5 Rcd8 30. Re1 Rxe1+ 31. Qxe1 Re8 32. Re3 Qxf4 33. Rxe8+ Bxe8
34. Nd5 Qb8 35. Qe6+ 1-0

[Event "Torneo Interzonale"]
[Site "Manila PHI"]
[Date "1976.07.10"]
[Round "19"]
[White "Gheorghiu, Florin"]
[Black "Mariotti, Sergio"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2540"]
[BlackElo "2470"]
[PlyCount "52"]
[EventDate "1976.06.13"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8.
d3 O-O 9. a3 a5 10. Be3 Be6 11. Na4 Nd5 12. Bc5 b6 13. Bxe7 Ndxe7 14. b4 axb4
15. axb4 Qd6 16. b5 Na5 17. Nc3 Qb4 18. Qc2 Nb3 19. Qb2 Rxa1 20. Rxa1 Qc5 21.
Rb1 Nd4 22. Ne4 Nxf3+ 23. Bxf3 Qd4 24. Qxd4 exd4 25. Rb4 Rd8 26. Nd2 f5 1/2-1/2

