[Event "Match Tatai-Mariotti"]
[Site "Roma ITA"]
[Date "1972.12.??"]
[Round "1"]
[White "Tatai, Stefano"]
[Black "Mariotti, Sergio"]
[WhiteElo "2460"]
[BlackElo "2470"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "115"]
[EventDate "1972.12.16"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 O-O 6. Bg2 Nc6 7. O-O Bxd2 8.
Qxd2 d6 9. Nc3 a5 10. d5 exd5 11. cxd5 Nb4 12. a3 Na6 13. b4 axb4 14. axb4 Bg4
15. Qd4 Rae8 16. h3 Bc8 17. Nd2 Nd7 18. Rab1 f5 19. e3 Nb6 20. Nb5 Qe5 21. Rfc1
Qxd4 22. Nxd4 Re5 23. Nb5 Rxd5 24. Bxd5+ Nxd5 25. Na7 Bd7 26. b5 Nc5 27. Nb3
Na4 28. Ra1 Nac3 29. Nd4 Ra8 30. Ra3 Ne4 31. b6 c5 32. Ndb5 Nxb6 33. Nc7 Rb8
34. Rb3 Nc8 35. Nxc8 Bxc8 36. Rb6 Kf8 37. Kg2 Ke7 38. f3 Ng5 39. Nb5 Nf7 40.
Rd1 Ra8 41. Nxd6 Ra2+ 42. Kg1 Nxd6 43. Rdxd6 Bd7 44. Rd5 Bc6 45. Rxc5 g6 46. g4
Kd6 47. Rc3 fxg4 48. hxg4 Ke5 49. Rc5+ Kd6 50. Rc4 Re2 51. Rb3 Bxf3 52. Kf1 Rd2
53. Rf4 Bd5 54. Ke1 Rc2 55. Rd3 Ke5 56. Rd2 Rc1+ 57. Rd1 Rc3 58. Kd2 1/2-1/2

[Event "Match Tatai-Mariotti"]
[Site "Roma ITA"]
[Date "1972.12.??"]
[Round "2"]
[White "Mariotti, Sergio"]
[Black "Tatai, Stefano"]
[WhiteElo "2470"]
[BlackElo "2460"]
[Result "1-0"]
[ECO "C15"]
[PlyCount "155"]
[EventDate "1972.12.16"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 Nc6 8.
c3 e5 9. dxe5 Qxd1+ 10. Kxd1 Nxe4 11. Nxe4 Bf5 12. Bd3 Bg4+ 13. f3 Nxe5 14.
fxg4 O-O-O 15. Kc2 Nxd3 16. Be3 Ne5 17. h3 Rhe8 18. Rad1 Nc4 19. Bf4 Rxd1 20.
Rxd1 Bxa3 21. Rd4 Bd6 22. Bh6 b5 23. Bxg7 Bh2 24. Nd2 Re2 25. Kd1 Rxg2 26. Nxc4
bxc4 27. Kc1 f5 28. Bh6 fxg4 29. hxg4 Bd6 30. Rxc4 Rh2 31. Be3 Kb7 32. g5 Re2
33. Bd2 Rg2 34. Rh4 Be7 35. Rh5 a5 36. Bf4 a4 37. Kb1 Kc6 38. Rxh7 Bxg5 39.
Rxc7+ Kb5 40. Bxg5 Rxg5 41. Ka2 Rg1 42. Rb7+ Ka5 43. Rb4 Rc1 44. Rh4 Kb5 45.
Rh5+ Kb6 46. Ka3 Ra1+ 47. Kb4 Ra2 48. Rh2 Ra1 49. c4 Rc1 50. Rh6+ Ka7 51. Rh2
Kb6 52. Rg2 Kc6 53. Rg6+ Kc7 54. Kc5 Rc2 55. Rc6+ Kd7 56. Rb6 Kc7 57. Rb4 a3
58. bxa3 Rh2 59. Kb5 Rh5+ 60. c5 Rh3 61. a4 Rc3 62. a5 Rc1 63. a6 Ra1 64. Ra4
Rb1+ 65. Kc4 Rc1+ 66. Kd3 Kb8 67. Kd4 Rd1+ 68. Kc4 Ka7 69. Kb5 Rb1+ 70. Kc6 Rh1
71. Rd4 Rc1 72. Kd6 Rh1 73. c6 Rh6+ 74. Kc5 Rh5+ 75. Rd5 Rh1 76. c7 Rc1+ 77.
Kd6 Kb6 78. Rb5+ 1-0

[Event "Match Tatai-Mariotti"]
[Site "Roma ITA"]
[Date "1972.12.??"]
[Round "3"]
[White "Tatai, Stefano"]
[Black "Mariotti, Sergio"]
[WhiteElo "2460"]
[BlackElo "2470"]
[Result "1-0"]
[ECO "A92"]
[PlyCount "85"]
[EventDate "1972.12.16"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 d5 7. Nbd2 c6 8. Ne5
Nbd7 9. Nd3 Bd6 10. c5 Bc7 11. Nf3 b6 12. Qc2 bxc5 13. Nxc5 Nxc5 14. Qxc5 Bb6
15. Qxc6 Bd7 16. Qc2 Ne4 17. Bf4 Rc8 18. Qd3 Rc4 19. Rfc1 Bb5 20. Qd1 g5 21.
Be5 Ba5 22. Rxc4 Bxc4 23. Ne1 f4 24. f3 Nd6 25. Bh3 Nf5 26. Ng2 Bb6 27. gxf4
gxf4 28. Kh1 Bc7 29. Nxf4 Bxe5 30. dxe5 Qh4 31. Bxf5 Rxf5 32. Nxe6 Kf7 33. Nd4
Rxe5 34. Qd2 Rg5 35. e3 Qh3 36. Qf2 Bd3 37. Rg1 h6 38. Rxg5 hxg5 39. Qg2 Qc8
40. Qd2 Bg6 41. Qc3 Qe8 42. Qc7+ Kg8 43. Qc6 1-0

[Event "Match Tatai-Mariotti"]
[Site "Roma ITA"]
[Date "1972.12.??"]
[Round "4"]
[White "Mariotti, Sergio"]
[Black "Tatai, Stefano"]
[WhiteElo "2470"]
[BlackElo "2460"]
[Result "0-1"]
[ECO "C16"]
[PlyCount "108"]
[EventDate "1972.12.16"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Bd2 b6 6. a3 Bxc3 7. Bxc3 Ba6 8. Bxa6
Nxa6 9. Qg4 f5 10. Qh5+ g6 11. Qe2 Nb8 12. h4 Nh6 13. Bd2 Nf7 14. Bg5 Nxg5 15.
hxg5 Nc6 16. O-O-O O-O-O 17. Nf3 Kb7 18. Rh6 Rhf8 19. Rdh1 Rf7 20. Qd3 Qe7 21.
Kb1 Rd7 22. b4 a5 23. c3 Rd8 24. Kb2 axb4 25. cxb4 Ra8 26. Rc1 Qd7 27. Nd2 Na7
28. Nb3 Qa4 29. Qc2 Kb8 30. Ra1 Nb5 31. Rhh1 Nxa3 32. Qc3 Nc4+ 33. Kc2 Qb5 34.
Rxa8+ Kxa8 35. Ra1+ Kb8 36. Ra2 Kb7 37. Qa1 Qxb4 38. Ra7+ Kc6 39. Qa6 Kd7 40.
Qb7 Na3+ 41. Kb2 Nb5 42. Ra8 Rf8 43. Rxf8 Qa3+ 44. Kc2 Qxf8 45. Nc5+ Ke7 46.
Nxe6 Kxe6 47. Qc6+ Qd6 48. Qe8+ Qe7 49. Qc6+ Nd6 50. exd6 Qd7 51. Qa8 Kxd6 52.
Qf8+ Qe7 53. Qxe7+ Kxe7 54. Kc3 c5 0-1

[Event "Match Tatai-Mariotti"]
[Site "Roma ITA"]
[Date "1972.12.??"]
[Round "5"]
[White "Tatai, Stefano"]
[Black "Mariotti, Sergio"]
[WhiteElo "2460"]
[BlackElo "2470"]
[Result "0-1"]
[ECO "E75"]
[PlyCount "122"]
[EventDate "1972.12.16"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 c5 6. d5 d6 7. Bg5 e6 8. Qd2
exd5 9. exd5 Re8 10. Nf3 Bg4 11. O-O Nbd7 12. h3 Bxf3 13. Bxf3 Qb6 14. Qc2 a6
15. a4 h6 16. Bd2 Re7 17. Rae1 Ne5 18. Bd1 Rae8 19. b3 g5 20. f4 gxf4 21. Kh1
Ng6 22. Rxe7 Rxe7 23. Bf3 Nd7 24. Ne2 Nde5 25. Nxf4 Nxf4 26. Bxf4 Ng6 27. Bd2
Qd8 28. Qc1 Kh7 29. Bg4 Qh8 30. Rf5 Qe8 31. Qf1 Kg8 32. Rf2 Re5 33. a5 h5 34.
Bd1 Bh6 35. Bc3 Re3 36. Rf3 Bg7 37. Rxe3 Qxe3 38. Bxg7 Kxg7 39. Qe2 Qc3 40.
Qxh5 Qxa5 41. Kh2 b5 42. cxb5 axb5 43. Bc2 Qc3 44. Bxg6 fxg6 45. Qg4 Qe5+ 46.
Kh1 b4 47. Qd7+ Kf6 48. Qd8+ Qe7 49. Qh8+ Kf5 50. Qc8+ Ke5 51. Qg8 Qf6 52. Kg1
g5 53. g3 Qf5 54. h4 Qb1+ 55. Kh2 Qc2+ 56. Kh3 g4+ 57. Qxg4 Qf5 58. h5 c4 59.
h6 Qxg4+ 60. Kxg4 Kf6 61. h7 Kg7 0-1

[Event "Match Tatai-Mariotti"]
[Site "Roma ITA"]
[Date "1972.12.??"]
[Round "6"]
[White "Mariotti, Sergio"]
[Black "Tatai, Stefano"]
[WhiteElo "2470"]
[BlackElo "2460"]
[Result "1/2-1/2"]
[ECO "E56"]
[PlyCount "41"]
[EventDate "1972.12.16"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O Nc6 8. a3
dxc4 9. Bxc4 Ba5 10. Ne2 Bb6 11. dxc5 Qxd1 12. Rxd1 Bxc5 13. b4 Be7 14. Nfd4
Bd7 15. Bb2 Nxd4 16. Nxd4 Rac8 17. Rac1 Rfd8 18. Bb3 Kf8 19. Rxc8 Rxc8 20. Rc1
Rxc1+ 21. Bxc1 1/2-1/2

