[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.27"]
[Round "1"]
[White "Ball, John David L"]
[Black "Webb, Simon"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "2200"]
[BlackElo "2385"]
[PlyCount "90"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 d5 5. Nc3 Nc6 6. a3 Ne4 7. dxc5 Nxc3 8. bxc3 dxc4 9. Qxd8+ Nxd8 10. Bxc4 Bxc5 11. Ke2 Nc6 12. Rd1 Na5 13. Bb5+ Ke7 14. Rb1 a6 15. Ba4 f6 16. Nd2 f5 17. Nb3 Nxb3 18. Bxb3 Bd7 19. Bb2 Bc6 20. f3 g5 21. c4 Rhg8 22. g3 g4 23. fxg4 fxg4 24. Rf1 Rgf8 25. Rxf8 Rxf8 26. Re1 Bf3+ 27. Kd2 Bg2 28. Bc2 Bf1 29. Kc3 Rf2 30. Bxh7 Be2 31. Be4 b6 32. Rh1 Bxe3 33. Bc1 Bc5 34. a4 Bf3 35. Bxf3 Rxf3+ 36. Kc2 Bd4 37. Bd2 a5 38. Re1 Kd6 39. Re4 e5 40. Rxg4 Kc5 41. h4 Kxc4 42. h5 Ra3 43. h6 Ra2+ 44. Kd1 Kd3 45. Bc1 Rg2 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.27"]
[Round "1"]
[White "Bisguier, Arthur Bernard"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2445"]
[BlackElo "2435"]
[PlyCount "76"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. c4 g6 5. Nc3 Nd4 6. O-O Bg7 7. d3 e6 8. Nxd4 cxd4 9. Ne2 Ne7 10. a4 a5 11. b3 Nc6 12. Ba3 Nb4 13. Qd2 Qc5 14. Nc1 Bf8 15. Na2 b6 16. f4 Bb7 17. Nxb4 axb4 18. Bb2 Bh6 19. Qf2 e5 20. Qh4 Bg7 21. fxe5 Bxe5 22. Bc1 f6 23. Bd2 Qe7 24. Bf4 Bc6 25. Bxc6 dxc6 26. Bxe5 fxe5 27. Qf6 Kd7 28. c5 bxc5 29. Rac1 Rhf8 30. Qxe7+ Kxe7 31. Rxc5 Rxf1+ 32. Kxf1 Kd6 33. Rc1 Rf8+ 34. Ke2 c5 35. h4 h6 36. Ra1 Kc6 37. g3 Rf6 38. Rf1 Rxf1 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.27"]
[Round "1"]
[White "Botterill, George Steven"]
[Black "Damjanovic, Mato"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2400"]
[BlackElo "2455"]
[PlyCount "97"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 a6 5. Be2 d5 6. exd5 exd5 7. d4 Nf6 8. O-O Be6 9. Nbd2 cxd4 10. Nxd4 Nxd4 11. Bxd4 Be7 12. c4 O-O 13. c5 Ne4 14. b4 Bf6 15. Nb3 Re8 16. f3 Nc3 17. Qd2 Nxe2+ 18. Qxe2 a5 19. Bxf6 Qxf6 20. Nxa5 Qd4+ 21. Qf2 Qxb4 22. Nb3 Ra4 23. Rad1 Rea8 24. Rd2 h6 25. Rc1 Qa3 26. Rcc2 Rc4 27. h3 Raa4 28. Kh2 Rxc2 29. Rxc2 Rc4 30. Rd2 Qb4 31. Qe3 Rc3 32. Qd4 Rc4 33. Qe3 Kh8 34. Rd4 Qa3 35. Rd2 Qb4 36. Rd4 b6 37. cxb6 Qxb6 38. f4 Rc2 39. a4 Bf5 40. a5 Qa7 41. Qe5 Be4 42. Nd2 Rxd2 43. Rxd2 Qxa5 44. Rb2 Kh7 45. f5 Qd8 46. Rf2 Qg5 47. Qd4 Bxf5 48. Qxd5 Be6 49. Qxg5 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.12"]
[Round "1"]
[White "Cafferty, Bernard"]
[Black "Mestel, A Jonathan"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2335"]
[BlackElo "2290"]
[PlyCount "15"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "Cafferty, Bernard"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 O-O 6. Be2 cxd4 7. Nxd4 Nc6 8. O-O {Although scheduled for round 1, the date on the scoresheet (12 April) indicates that this game was actually played on the final rest day, before round 15. Source: BC scoresheet} 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.27"]
[Round "1"]
[White "Corden, Martyn John"]
[Black "Chellstorp, Craig"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2315"]
[BlackElo "2380"]
[PlyCount "57"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Nbd7 8. a4 Be7 9. a5 Qc7 10. O-O b5 11. axb6 Nxb6 12. Nb3 Bb7 13. Na5 Nxe4 14. Bxe7 Kxe7 15. Nxe4 Bxe4 16. Qd4 d5 17. c4 Rhc8 18. Rfc1 f6 19. cxd5 Qxc1+ 20. Rxc1 Rxc1+ 21. Bf1 Bxd5 22. Qxb6 Rac8 23. Qxa6 R8c2 24. h3 Rb1 25. Kh2 Rbxb2 26. Nc4 Ra2 27. Qd6+ Kf7 28. Qd7+ Kf8 29. Nd6 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.27"]
[Round "1"]
[White "Haag, Ervin"]
[Black "Matulovic, Milan"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2430"]
[BlackElo "2530"]
[PlyCount "84"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. h3 Qc7 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nc3 Nxc3 12. bxc3 Na5 13. Ba3 Bd7 14. Bxd7 Qxd7 15. Qd3 Nc4 16. Bc1 Rac8 17. Ng5 f6 18. exf6 exf6 19. Nf3 g5 20. Nd2 Rfe8 21. Rd1 Nd6 22. Bb2 Qe6 23. Rab1 b6 24. a4 Nc4 25. Nxc4 Rxc4 26. Ra1 Qe2 27. Qf5 Rd8 28. Rab1 Qe4 29. Qxe4 dxe4 30. Ra1 f5 31. Re1 Re8 32. a5 b5 33. a6 Re6 34. Ra5 Rb6 35. g4 Ra4 36. Ra1 Rxa1+ 37. Bxa1 f4 38. Bb2 Bf8 39. Kf1 Kf7 40. Ke2 Ke6 41. f3 exf3+ 42. Kxf3 Kd5 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.27"]
[Round "1"]
[White "Janosevic, Dragoljub"]
[Black "Gasic, Bozidar"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2465"]
[BlackElo "2365"]
[PlyCount "125"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O Bd7 9. Re1 Be7 10. Nb3 Nf6 11. f4 O-O 12. a4 Rfd8 13. a5 Be8 14. Be3 Nd7 15. Qd2 b5 16. Qf2 Rab8 17. Ne2 Nb4 18. Ned4 Rdc8 19. Qd2 Nc6 20. Nxc6 Qxc6 21. Nd4 Qc7 22. c3 Nf6 23. Nc2 Bc6 24. Nb4 Bb7 25. Bb6 Qd7 26. Rad1 d5 27. e5 Ne8 28. Nd3 g6 29. b4 Ng7 30. g4 Bd8 31. Bd4 Be7 32. Rf1 Rc7 33. Ne1 Rf8 34. Bh3 f6 35. exf6 Bxf6 36. Nd3 Bxd4+ 37. cxd4 Qe7 38. Nc5 Qh4 39. Qe3 Bc8 40. Qg3 Qd8 41. Rde1 Qd6 42. Re5 Rcf7 43. Rf2 Kh8 44. Bf1 Ne8 45. Bd3 Nf6 46. h3 Ne4 47. Bxe4 dxe4 48. Qe3 g5 49. Nxe4 Qxb4 50. Nxg5 Rg7 51. Rc5 Qxa5 52. Qe5 Qd8 53. Rxc8 Qxc8 54. Nxe6 Rfg8 55. f5 Qb8 56. Nxg7 Qxe5 57. dxe5 Kxg7 58. Rc2 Rb8 59. Rc7+ Kg8 60. f6 b4 61. e6 b3 62. Rg7+ Kh8 63. Rb7 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.27"]
[Round "1"]
[White "Matera, Salvatore Joseph"]
[Black "Nunn, John DM"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2385"]
[BlackElo "2375"]
[PlyCount "59"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O Nf6 5. d3 e6 6. Nbd2 Be7 7. e4 O-O 8. e5 Nd7 9. Qe2 Qc7 10. Re1 f6 11. exf6 Nxf6 12. Nb3 Bd6 13. c4 Bd7 14. Be3 b6 15. Rac1 Rae8 16. d4 Ne4 17. Qd1 dxc4 18. dxc5 Nxc5 19. Nxc5 bxc5 20. Rxc4 Na5 21. Rh4 Be7 22. Ng5 h6 23. Be4 Bxg5 24. Bxg5 hxg5 25. Rh8+ Kf7 26. Qh5+ Ke7 27. Qxg5+ Rf6 28. Qxg7+ Rf7 29. Qg5+ Rf6 30. Rh7+ 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.28"]
[Round "2"]
[White "Chellstorp, Craig"]
[Black "Cafferty, Bernard"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2380"]
[BlackElo "2335"]
[PlyCount "81"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. d3 Bf5 5. Nh4 Bg4 6. h3 Bd7 7. Nc3 e6 8. e4 Bb4 9. e5 Ng8 10. Qg4 Bf8 11. O-O c5 12. f4 g6 13. f5 exf5 14. Qf3 Be6 15. Nxd5 Nc6 16. Nf4 Bg7 17. Be3 Bxe5 18. Bxc5 Nge7 19. Nxe6 fxe6 20. Rae1 Bd4+ 21. Bxd4 Qxd4+ 22. Qe3 Kf7 23. Nf3 Qxe3+ 24. Rxe3 Kf6 25. Rfe1 Nd8 26. Nd4 g5 27. Nxe6 Ng6 28. Nxd8 Raxd8 29. Re6+ Kg7 30. Bxb7 h5 31. Bc6 h4 32. Be8 Nf8 33. Re7+ Kh6 34. Rxa7 Rd6 35. Rf7 hxg3 36. Rxf5 Nh7 37. Rfe5 Nf6 38. Re6 Rxe6 39. Rxe6 Kg7 40. Re7+ Kh6 41. Bd7 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.28"]
[Round "2"]
[White "Damjanovic, Mato"]
[Black "Janosevic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2455"]
[BlackElo "2465"]
[PlyCount "35"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 Be7 8. Nge2 Nf8 9. Qc2 Ne6 10. Bxf6 Bxf6 11. O-O-O g6 12. Kb1 Ng7 13. h3 Bf5 14. g4 Bxd3 15. Qxd3 h5 16. Nf4 Qd6 17. Qc2 Ne6 18. Nd3 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.28"]
[Round "2"]
[White "Matera, Salvatore Joseph"]
[Black "Haag, Ervin"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2385"]
[BlackElo "2430"]
[PlyCount "55"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 e5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nge7 6. Rb1 d6 7. b4 h5 8. b5 Nd4 9. h4 O-O 10. Nh3 c6 11. bxc6 bxc6 12. e3 Bg4 13. f3 Bxh3 14. Bxh3 Ne6 15. O-O f5 16. Ne2 Qc7 17. Ba3 Rab8 18. Qc2 Nc5 19. d4 Qa5 20. Bxc5 dxc5 21. dxe5 Bxe5 22. f4 Bf6 23. Rfd1 Rfd8 24. Kf2 Rxb1 25. Rxd8+ Qxd8 26. Qxb1 Kf7 27. Qc2 Qd6 28. Bg2 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.28"]
[Round "2"]
[White "Matulovic, Milan"]
[Black "Ball, John David L"]
[Result "1-0"]
[ECO "C81"]
[WhiteElo "2530"]
[BlackElo "2200"]
[PlyCount "51"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Bc5 10. Be3 O-O 11. Rd1 d4 12. Bxe6 fxe6 13. Nc3 Nxc3 14. bxc3 dxe3 15. Rxd8 exf2+ 16. Kf1 Raxd8 17. Ng5 Na5 18. Qh5 h6 19. Nxe6 Nc4 20. Nxd8 Rxd8 21. e6 Rd5 22. e7 Ne3+ 23. Ke2 Bxe7 24. Qe8+ Kh7 25. Qxe7 Nf5 26. Qe4 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.28"]
[Round "2"]
[White "Mestel, A Jonathan"]
[Black "Botterill, George Steven"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2290"]
[BlackElo "2400"]
[PlyCount "185"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 f5 4. d4 Nf6 5. O-O O-O 6. Re1 d6 7. Nc3 Nh5 8. e4 f4 9. Nd5 e5 10. dxe5 dxe5 11. b3 c6 12. Nc3 Qf6 13. Ba3 Rf7 14. Qd6 Be6 15. Ng5 Bf8 16. Qxe6 Qxe6 17. Nxe6 Bxa3 18. Rad1 Nd7 19. Bh3 Nb6 20. Rd3 h6 21. Nb1 Bf8 22. Red1 Kh7 23. c4 fxg3 24. hxg3 Nf6 25. Nxf8+ Raxf8 26. Nc3 Re7 27. Kg2 Kg7 28. f3 Nh7 29. c5 Na8 30. Rd7 Rff7 31. Rxe7 Rxe7 32. Rd7 Kf7 33. Rxe7+ Kxe7 34. Bc8 Nc7 35. Na4 Ng5 36. Bxb7 Kd7 37. Nb2 Nge6 38. Nd3 Nd8 39. Nxe5+ Ke6 40. Nxc6 Nxb7 41. b4 a5 42. a3 axb4 43. axb4 Na6 44. f4 Kd7 45. Ne5+ Ke6 46. Nd3 Nxb4 47. Nxb4 Nxc5 48. Kf3 h5 49. Ke3 Nd7 50. Kd4 Nf6 51. Nc2 Ng4 52. Kc4 Nf2 53. Nd4+ Kf7 54. Kd5 Nh1 55. Ne2 Ke7 56. Ke5 Nf2 57. Kd5 Nh1 58. Kd4 Nf2 59. Ke3 Ng4+ 60. Kf3 Ke6 61. Kg2 Kf6 62. Nc3 Ne3+ 63. Kh3 Nf1 64. Nd5+ Ke6 65. Kg2 Nd2 66. Nc3 Nb3 67. Kf3 Nd4+ 68. Kf2 Kf6 69. Ke3 Nc2+ 70. Kd3 Ne1+ 71. Kc4 Ke6 72. Ne2 Ng2 73. Kd4 Ne1 74. Ke3 Nc2+ 75. Kd2 Nb4 76. Kc3 Na6 77. Nd4+ Ke7 78. Kc4 Nc7 79. Kc5 Kd7 80. Nf3 Ne6+ 81. Kd5 Ke7 82. Ne5 Nf8 83. Nc6+ Kd7 84. Nd4 Ke7 85. Nc6+ Kd7 86. Nd4 Ke7 87. e5 Nd7 88. Nc6+ Ke8 89. Kd6 Nb6 90. Ne7 Nc4+ 91. Ke6 g5 92. fxg5 Ne3 93. Nf5 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.28"]
[Round "2"]
[White "Miles, Anthony John"]
[Black "Corden, Martyn John"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2435"]
[BlackElo "2315"]
[PlyCount "47"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 e5 2. d3 Bb4+ 3. Nd2 f5 4. g3 Nf6 5. Bg2 O-O 6. a3 Bc5 7. Ngf3 e4 8. dxe4 Bxf2+ 9. Kxf2 fxe4 10. Nd4 e3+ 11. Kg1 exd2 12. Bxd2 Nc6 13. Bf4 Qe7 14. b4 Nh5 15. Qd2 Nxd4 16. Qxd4 Nxf4 17. gxf4 Qxe2 18. h3 d6 19. Kh2 Be6 20. Rac1 Rae8 21. Rhe1 Qh5 22. Qxa7 Rxf4 23. Qxb7 Rxc4 24. Rxc4 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.28"]
[Round "2"]
[White "Nunn, John DM"]
[Black "Gasic, Bozidar"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2375"]
[BlackElo "2365"]
[PlyCount "40"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O Bd7 9. Re1 Be7 10. Nxc6 bxc6 11. Na4 Rb8 12. c4 c5 13. Nc3 Bf6 14. Bf4 Bd4 15. Qe2 Bxc3 16. bxc3 e5 17. Bg5 f6 18. Be3 Be6 19. h3 Bf7 20. Rab1 Ne7 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.28"]
[Round "2"]
[White "Webb, Simon"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2385"]
[BlackElo "2445"]
[PlyCount "34"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 Nbd7 7. b3 b6 8. cxd5 exd5 9. Nc3 Bb7 10. Ne5 c5 11. e3 cxd4 12. exd4 Ne4 13. Bb2 Bd6 14. Re1 Ndf6 15. f3 Nxc3 16. Bxc3 Rc8 17. Rc1 Rc7 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.29"]
[Round "3"]
[White "Ball, John David L"]
[Black "Matera, Salvatore Joseph"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2200"]
[BlackElo "2385"]
[PlyCount "56"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nc6 3. e4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. Be2 b5 10. Bxb5 axb5 11. Ndxb5 Nb4 12. Bxf6 gxf6 13. Nxd6+ Bxd6 14. Qxd6 Nxa2+ 15. Nxa2 Rxa2 16. Kb1 Ra7 17. b3 Rg8 18. Kb2 Qc7 19. Qxc7 Rxc7 20. g3 Bc6 21. Rhe1 Ke7 22. c4 Rb8 23. Kc3 Ra7 24. Rd2 Ra3 25. Rb2 Kd6 26. Re3 Kc5 27. e5 Ba4 28. Kc2 Raxb3 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.29"]
[Round "3"]
[White "Bisguier, Arthur Bernard"]
[Black "Matulovic, Milan"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2445"]
[BlackElo "2530"]
[PlyCount "25"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. Bxc6 dxc6 9. Ne4 b6 10. d3 O-O 11. b3 Bg4 12. Bb2 Ne6 13. Ned2 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.29"]
[Round "3"]
[White "Botterill, George Steven"]
[Black "Chellstorp, Craig"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2400"]
[BlackElo "2380"]
[PlyCount "80"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Ne1 h6 11. f3 Ng5 12. Nc3 Ne6 13. Be3 Nc7 14. Nd3 e6 15. Rc1 Rc8 16. Ne2 Na5 17. b3 Ba3 18. Rc2 b6 19. Ndf4 g6 20. Bc1 Be7 21. Qd3 Kd8 22. Bd2 Nb5 23. a4 Rxc2 24. Qxc2 Nc7 25. Nd3 Na6 26. Nc3 Qc8 27. Qb2 Nc7 28. Rc1 Qa6 29. Qc2 Qb7 30. Nb5 Nxb5 31. axb5 Kd7 32. Bxa5 bxa5 33. Nc5+ Bxc5 34. Qxc5 Qb6 35. Qxb6 axb6 36. Rc6 Rc8 37. Rxb6 Rc3 38. Rb7+ Ke8 39. Rb8+ Ke7 40. Rb7+ Kf8 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.29"]
[Round "3"]
[White "Cafferty, Bernard"]
[Black "Miles, Anthony John"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2335"]
[BlackElo "2435"]
[PlyCount "108"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 O-O 6. Qe2 c6 7. O-O Bg4 8. Be3 b5 9. Bd3 Nbd7 10. h3 Bxf3 11. Qxf3 Qc7 12. Rfd1 a6 13. Bf1 c5 14. Rd2 b4 15. Nd1 cxd4 16. Bxd4 Bh6 17. Be3 Ne5 18. Qe2 Bg7 19. f3 Rfc8 20. c4 a5 21. Rc1 Ned7 22. Qf2 Qc6 23. Bd3 Nc5 24. Bb1 Nfd7 25. Bg5 Bf6 26. Bh6 Bg7 27. Bg5 Re8 28. h4 Ne6 29. Be3 Ndc5 30. Rd5 a4 31. h5 Reb8 32. f4 Nd7 33. Qf3 Nb6 34. e5 Nc7 35. Be4 Ncxd5 36. cxd5 Qe8 37. e6 f5 38. Bd3 Ra5 39. Bxb6 Rxb6 40. g4 fxg4 41. Qe4 Qf8 42. hxg6 Rb8 43. gxh7+ Kh8 44. b3 axb3 45. axb3 Qf6 46. Nf2 Qb2 47. Rb1 Qd4 48. Kf1 Rxd5 49. Bc4 Rh5 50. Kg2 Rf8 51. Qxd4 Bxd4 52. Nd3 Rh3 53. Rf1 d5 54. Bb5 Rb8 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.29"]
[Round "3"]
[White "Corden, Martyn John"]
[Black "Webb, Simon"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2315"]
[BlackElo "2385"]
[PlyCount "82"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 Nbd7 8. Be3 Nd5 9. Bd2 c5 10. c4 N5f6 11. Bc3 O-O 12. Be2 Nxe4 13. Nxe4 cxd4 14. Qxd4 e5 15. Qd5 Qc7 16. O-O Nf6 17. Nxf6+ Bxf6 18. Rfd1 Be6 19. Qe4 Rfc8 20. Rac1 Qc6 21. Qxc6 Rxc6 22. f4 Rac8 23. Bxe5 Bxe5 24. fxe5 Rc5 25. Bf3 b5 26. Bb7 Rb8 27. b4 Rxc4 28. Rxc4 bxc4 29. Bc6 Kf8 30. Kf2 Ke7 31. Ke3 a6 32. Kd2 Bg4 33. Rc1 Rd8+ 34. Ke1 Rd3 35. a4 Be6 36. Bb7 Rb3 37. Bxa6 Rxb4 38. Bb5 Bd5 39. Rc2 Ke6 40. Ra2 Rb1+ 41. Kf2 c3 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.29"]
[Round "3"]
[White "Gasic, Bozidar"]
[Black "Damjanovic, Mato"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2365"]
[BlackElo "2455"]
[PlyCount "39"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 Nf6 4. g3 O-O 5. Bg2 c6 6. d4 d5 7. cxd5 cxd5 8. O-O Nc6 9. Ne5 e6 10. Nxc6 bxc6 11. Bf4 Nh5 12. Be3 a5 13. Na4 Ba6 14. Nc5 a4 15. Nxa4 Bxe2 16. Qxe2 Rxa4 17. b3 Ra7 18. Rac1 Qb6 19. Rfd1 Rfa8 20. Rc2 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.29"]
[Round "3"]
[White "Haag, Ervin"]
[Black "Nunn, John DM"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2430"]
[BlackElo "2375"]
[PlyCount "81"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O b6 7. Re1 Nc6 8. d5 Nb8 9. a4 a6 10. h3 Bb7 11. Bc4 c6 12. Bg5 Nbd7 13. Qd2 b5 14. dxc6 Bxc6 15. Nd4 Bb7 16. Bd5 Qb6 17. Bxb7 Qxb7 18. axb5 axb5 19. Rxa8 Rxa8 20. Ndxb5 Ra5 21. Qe2 Nxe4 22. Qxe4 Qxe4 23. Rxe4 Bxc3 24. Nxc3 Rxg5 25. Rxe7 Nf6 26. Kf1 Kf8 27. Re3 Rc5 28. Ke1 d5 29. Re5 Rc4 30. Kd2 Rd4+ 31. Kc1 Ne4 32. Nxe4 dxe4 33. c3 Ra4 34. Kb1 f5 35. g4 Kf7 36. b3 Ra3 37. Kb2 Ra6 38. gxf5 gxf5 39. Rxf5+ Kg6 40. Rf4 Re6 41. b4 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.29"]
[Round "3"]
[White "Janosevic, Dragoljub"]
[Black "Mestel, A Jonathan"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "2465"]
[BlackElo "2290"]
[PlyCount "148"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4 Bd7 9. Qd2 Nc6 10. h4 Ne5 11. Bb3 h5 12. Bh6 Bxh6 13. Qxh6 Rc8 14. g4 Rxc3 15. bxc3 Qa5 16. O-O-O Qxc3 17. Kb1 a5 18. gxh5 a4 19. hxg6 axb3 20. cxb3 fxg6 21. h5 Nxh5 22. f4 Nd3 23. Qxg6+ Ng7 24. Rh2 Rc8 25. Qg1 Nxf4 26. Rc2 Qa5 27. Rxc8+ Bxc8 28. Qe3 Qe5 29. Nf3 Qf6 30. e5 Bf5+ 31. Ka1 dxe5 32. Qxe5 Kf7 33. a4 Bc2 34. Rd4 Nfe6 35. Qxf6+ Kxf6 36. Rb4 Nc5 37. Rc4 Nxb3+ 38. Kb2 Bd1 39. Rf4+ Nf5 40. Rb4 Bxf3 41. Rxb3 Bc6 42. a5 e5 43. a6 bxa6 44. Rb6 Nd4 45. Rxa6 Kf5 46. Kc3 Kf4 47. Kd2 Nf3+ 48. Kd1 Bb5 49. Rb6 Bd3 50. Rb2 Kg3 51. Rb3 e4 52. Ra3 Kf2 53. Ra2+ Kf1 54. Ra3 Be2+ 55. Kc1 Kf2 56. Rc3 Nd4 57. Kd2 Nf3+ 58. Kc1 e3 59. Ra3 Bc4 60. Rxe3 Kxe3 61. Kb2 Kd2 62. Ka1 Kc3 63. Kb1 Nd4 64. Ka1 Nc2+ 65. Kb1 Bd5 66. Kc1 Ba2 67. Kd1 Nd4 68. Ke1 Bd5 69. Kd1 Be4 70. Kc1 Ne2+ 71. Kd1 Kd3 72. Ke1 Ke3 73. Kd1 Bh7 74. Ke1 Bc2 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.30"]
[Round "4"]
[White "Chellstorp, Craig"]
[Black "Janosevic, Dragoljub"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2380"]
[BlackElo "2465"]
[PlyCount "62"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. Nc3 d6 8. dxc5 dxc5 9. Be3 Qa5 10. Nd2 Rd8 11. Qc1 Nd4 12. Re1 Bf5 13. Bxb7 Rab8 14. Bh1 Ng4 15. Nb3 Qc7 16. Nxd4 cxd4 17. Bf4 dxc3 18. Bxc7 cxb2 19. Qf4 bxa1=Q 20. Rxa1 Bxa1 21. Bxb8 e5 22. Qc1 Rxb8 23. e4 Bb2 24. Qg5 Be6 25. h3 Nxf2 26. Kxf2 Bd4+ 27. Kf3 Rb2 28. Qd8+ Kg7 29. g4 h6 30. Qc7 Rc2 31. Kg3 Bxc4 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.30"]
[Round "4"]
[White "Haag, Ervin"]
[Black "Ball, John David L"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2430"]
[BlackElo "2200"]
[PlyCount "95"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7 11. Nxd4 a6 12. Qd2 b5 13. Nb2 Nb6 14. Be2 Bb7 15. O-O g6 16. a4 bxa4 17. Nxa4 Nc4 18. Bxc4 dxc4 19. Qf2 Nxd4 20. Bxd4 Be7 21. Bc5 O-O 22. Bxe7 Qxe7 23. Nc5 Rfd8 24. Rfd1 Rxd1+ 25. Rxd1 Bd5 26. Ra1 a5 27. bxa5 Qa7 28. h3 Kg7 29. Ra2 Kg8 30. Kh2 h6 31. Qd4 Kh7 32. Kg3 Kg7 33. Kf2 Kf8 34. Ke3 Qc7 35. a6 Qc6 36. g4 Kg7 37. f5 Bg2 38. Rf2 Bxh3 39. fxe6 fxe6 40. Qd6 Qxd6 41. exd6 Bxg4 42. Kf4 Bf5 43. Ke5 Kf7 44. Rb2 g5 45. d7 Ke7 46. Rb7 g4 47. a7 g3 48. Rb8 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.30"]
[Round "4"]
[White "Matera, Salvatore Joseph"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2385"]
[BlackElo "2445"]
[PlyCount "29"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 Bc5 7. O-O Nge7 8. Bb3 d5 9. exd6 Qxd6 10. Re1 h6 11. Nbd2 b5 12. a4 Rb8 13. axb5 axb5 14. Nf1 Bd7 15. Ng3 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.30"]
[Round "4"]
[White "Matulovic, Milan"]
[Black "Corden, Martyn John"]
[Result "1-0"]
[ECO "C81"]
[WhiteElo "2530"]
[BlackElo "2315"]
[PlyCount "67"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c3 Qd7 12. Nd4 Nxd4 13. cxd4 f6 14. f3 Ng5 15. Nc3 c6 16. a4 fxe5 17. dxe5 d4 18. Bxe6+ Nxe6 19. Ne4 c5 20. axb5 axb5 21. Rxa8 Rxa8 22. f4 Rf8 23. Qg4 c4 24. f5 Nc5 25. Bh6 g6 26. Bxf8 Kxf8 27. Rf1 Ke8 28. e6 Qd5 29. Nxc5 Bxc5 30. fxg6 d3+ 31. Kh1 hxg6 32. Qxg6+ Kd8 33. Rf7 Kc8 34. e7 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.30"]
[Round "4"]
[White "Mestel, A Jonathan"]
[Black "Gasic, Bozidar"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2290"]
[BlackElo "2365"]
[PlyCount "115"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O Bd7 9. Re1 Be7 10. Nxc6 bxc6 11. Na4 Rb8 12. b3 Bf6 13. Bf4 e5 14. Be3 Ne7 15. Qd3 c5 16. Nb2 Bb5 17. Nc4 Bxc4 18. Qxc4 a5 19. Red1 O-O 20. c3 Nc8 21. Qa6 Be7 22. Bf1 Qa7 23. Qxa7 Nxa7 24. Rab1 Rb7 25. Bc4 Nb5 26. Rd3 Kh8 27. Bd5 Rbb8 28. Rc1 Nc7 29. Bc4 Na8 30. Kf1 Nb6 31. Bb5 Nd5 32. Rxd5 Rxb5 33. Ke2 Rfb8 34. Kd3 h5 35. Kc4 R5b7 36. Rb1 g6 37. Rd2 Kg7 38. Kd5 f6 39. Rdb2 f5 40. f3 Kf7 41. Rf1 Rc8 42. c4 Bf8 43. Bg5 Re8 44. Re2 Rc7 45. Rfe1 Re6 46. f4 exf4 47. gxf4 fxe4 48. Rxe4 Rxe4 49. Rxe4 a4 50. Re3 axb3 51. Rxb3 Ra7 52. a3 Ra4 53. Rb7+ Kg8 54. Rb8 Kf7 55. Rb7+ Kg8 56. Be7 Bxe7 57. Rxe7 Rxa3 58. Kxd6 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.30"]
[Round "4"]
[White "Miles, Anthony John"]
[Black "Botterill, George Steven"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2435"]
[BlackElo "2400"]
[PlyCount "57"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 Nc6 3. c4 Nf6 4. d3 Bb4+ 5. Bd2 a5 6. Nc3 O-O 7. Nf3 Re8 8. O-O h6 9. Rc1 Bxc3 10. Bxc3 d5 11. cxd5 Nxd5 12. Qa4 Qd6 13. Nd2 Nb6 14. Qb5 Bd7 15. Nc4 Nxc4 16. Qxc4 Be6 17. Qb5 Nd4 18. Bxd4 exd4 19. Rc2 a4 20. Bxb7 Rab8 21. Qxa4 Bxa2 22. Rfc1 Bd5 23. Bxd5 Qxd5 24. Rc5 Qe6 25. R1c2 Ra8 26. Qxd4 Ra1+ 27. Kg2 Qa2 28. Qd7 Qa8+ 29. Qc6 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.30"]
[Round "4"]
[White "Nunn, John DM"]
[Black "Damjanovic, Mato"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2375"]
[BlackElo "2455"]
[PlyCount "51"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 c6 4. b3 Bg4 5. Bb2 Nbd7 6. d3 Bxf3 7. Bxf3 h5 8. Nd2 h4 9. e4 dxe4 10. dxe4 Qa5 11. Qe2 Ne5 12. O-O-O e6 13. Kb1 hxg3 14. hxg3 Rxh1 15. Bxh1 O-O-O 16. f4 Ng6 17. Nc4 Rxd1+ 18. Qxd1 Qd8 19. Qxd8+ Kxd8 20. f5 exf5 21. exf5 Ne7 22. Nd6 Kd7 23. Nxb7 Nxf5 24. Na5 Nxg3 25. Bxc6+ Kc7 26. Bxf6 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.30"]
[Round "4"]
[White "Webb, Simon"]
[Black "Cafferty, Bernard"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2385"]
[BlackElo "2335"]
[PlyCount "89"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. Bb2 Be7 8. d3 O-O 9. Nbd2 Bh5 10. Qc2 Qc7 11. cxd5 exd5 12. a3 a5 13. h3 Rfe8 14. Nd4 Bc5 15. e4 Bg6 16. Rae1 Qd6 17. Qc3 Bxa3 18. Bxa3 Qxa3 19. f4 Qc5 20. Qxc5 Nxc5 21. f5 Bh5 22. g4 Bxg4 23. hxg4 Nxd3 24. Re3 Nc5 25. g5 Nfxe4 26. Bxe4 Nxe4 27. Nxe4 dxe4 28. Rfe1 h6 29. gxh6 gxh6 30. Rg3+ Kh7 31. Kf2 Rg8 32. Rxg8 Rxg8 33. Rxe4 Rd8 34. Ke3 Kg7 35. Kf4 Rd5 36. Ne2 Rb5 37. Ng3 Rxb3 38. Re8 Rb4+ 39. Ne4 Rd4 40. f6+ Kh7 41. Re7 Kg6 42. Rxb7 Rd1 43. Rb8 Rf1+ 44. Ke3 Re1+ 45. Kf4 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.31"]
[Round "5"]
[White "Ball, John David L"]
[Black "Nunn, John DM"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2200"]
[BlackElo "2375"]
[PlyCount "62"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 Nd7 6. Bc4 e5 7. Nf3 exd4 8. Bxd4 Ngf6 9. O-O O-O 10. e5 dxe5 11. Nxe5 Nxe5 12. Bxe5 Bg4 13. f3 Bf5 14. Qxd8 Raxd8 15. Bb3 c6 16. Rad1 Rxd1 17. Rxd1 Re8 18. Bc7 h5 19. Kf2 Bh6 20. Re1 Rxe1 21. Kxe1 b5 22. Bd6 Bc1 23. Nd1 Nd7 24. axb5 axb5 25. Bb4 Bf4 26. g3 Be5 27. Kd2 Bc7 28. Be7 Bb6 29. Ne3 Bh3 30. c3 Ne5 31. Ke2 Bc8 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.31"]
[Round "5"]
[White "Bisguier, Arthur Bernard"]
[Black "Haag, Ervin"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2445"]
[BlackElo "2430"]
[PlyCount "100"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. Nbd2 O-O 8. Nf1 b5 9. Bc2 Re8 10. Qe2 Bf8 11. Ng3 g6 12. O-O Bg7 13. h3 Bb7 14. Nh2 d5 15. Bg5 d4 16. Ng4 Qd6 17. Nh6+ Bxh6 18. Bxh6 Kh8 19. Bb3 Ng8 20. Bd2 Re7 21. c4 Bc8 22. f4 bxc4 23. Bxc4 Be6 24. Bxe6 Qxe6 25. f5 Qd6 26. Qg4 Rb8 27. b3 Nb4 28. Rf3 a5 29. fxg6 fxg6 30. Qh4 Qe6 31. Bxb4 Rxb4 32. Raf1 Rb8 33. Qg5 a4 34. bxa4 Qxa2 35. Rf8 Rxf8 36. Rxf8 Qe6 37. Nf5 Re8 38. Rxe8 Qxe8 39. Nh4 Qe7 40. Qg3 Nh6 41. a5 Qc5 42. Qg5 Kg7 43. a6 Nf7 44. Nf5+ Kg8 45. Ne7+ Kg7 46. Qh4 Qb6 47. Nd5 Qxa6 48. Nxc7 Qc6 49. Nd5 Qc1+ 50. Kh2 Qg5 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.31"]
[Round "5"]
[White "Botterill, George Steven"]
[Black "Webb, Simon"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2400"]
[BlackElo "2385"]
[PlyCount "90"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 d6 8. g3 Bg7 9. Bh3 O-O 10. O-O Nbd7 11. Qc2 h5 12. Rd1 Qa5 13. Bg5 Ng4 14. Kg2 Rfe8 15. Nd2 Nde5 16. Rac1 Bc8 17. Rf1 Bf5 18. e4 Bc8 19. Nb3 Qb6 20. Rcd1 Ba6 21. Rfe1 Nd3 22. Rxd3 Bxd3 23. Qxd3 c4 24. Be3 Nxe3+ 25. Qxe3 Qxe3 26. Rxe3 cxb3 27. axb3 Reb8 28. Na4 Rb4 29. Bd7 Rab8 30. Bc6 Rxb3 31. Re1 Bxb2 32. Nxb2 Rxb2 33. e5 Rd2 34. exd6 exd6 35. Re3 Rbb2 36. Rf3 Kg7 37. h4 Re2 38. Rf4 Re5 39. Rf3 Rf5 40. Rxf5 gxf5 41. Kf3 Rb3+ 42. Kf4 Kf6 43. f3 Rb4+ 44. Ke3 f4+ 45. gxf4 Rb2 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.31"]
[Round "5"]
[White "Cafferty, Bernard"]
[Black "Matulovic, Milan"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2335"]
[BlackElo "2530"]
[PlyCount "152"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. Bc4 O-O 9. d3 Ne6 10. Nd5 b6 11. c3 Bb7 12. a4 d6 13. exd6 Qxd6 14. Bg5 Nxg5 15. Nxg5 Ne5 16. Qb3 e6 17. Ne4 Qd8 18. Ne3 Rb8 19. Rad1 f5 20. f4 fxe4 21. fxe5 exd3 22. Bxd3 Qg5 23. Qxe6+ Kh8 24. Qg4 Qxe5 25. Nc4 Qf6 26. Rf1 Qc6 27. Qg3 Rbe8 28. Rxf8+ Rxf8 29. Nd6 Qxa4 30. Rf1 Rxf1+ 31. Bxf1 Bd5 32. Qg5 Bg8 33. Qe7 Qf4 34. g3 Qf6 35. Qxf6 Bxf6 36. Nc8 Bg5 37. c4 b5 38. cxb5 c4 39. b6 axb6 40. Nd6 Be3+ 41. Kg2 Bc5 42. Nxc4 Bd5+ 43. Kh3 h5 44. Ne5 Kg7 45. Bc4 Bb7 46. Nd7 Bd4 47. g4 hxg4+ 48. Kxg4 Bc8 49. Be6 Bxb2 50. Nc5 Bxe6+ 51. Nxe6+ Kf7 52. Nc7 Be5 53. Nd5 b5 54. h4 Ke6 55. Nb4 Bd6 56. Nc2 Kd5 57. Kg5 Kc4 58. Kxg6 Bc5 59. Kf5 Kc3 60. Ne1 Bf2 61. Nf3 b4 62. Ng5 b3 63. Ne4+ Kc2 64. Nxf2 b2 65. h5 b1=Q 66. Ng4 Qb5+ 67. Kg6 Qe8+ 68. Kg5 Qg8+ 69. Kf5 Qh7+ 70. Kg5 Qe7+ 71. Kg6 Qe8+ 72. Kg5 Kd3 73. h6 Qg8+ 74. Kf5 Kd4 75. Nf6 Qc8+ 76. Kg6 Ke5 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.31"]
[Round "5"]
[White "Corden, Martyn John"]
[Black "Matera, Salvatore Joseph"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2315"]
[BlackElo "2385"]
[PlyCount "86"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Nc6 7. Be3 Be7 8. O-O a6 9. a4 Qc7 10. f4 O-O 11. Qe1 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Rxf4 Be6 15. Rd1 Nd7 16. Bd4 Bf6 17. Bxf6 Nxf6 18. Qf2 Rac8 19. Qd4 Rfd8 20. Rf2 Qa5 21. Bf3 Rd7 22. Rfd2 h6 23. Qe3 Qb4 24. Rb1 Rc4 25. Be2 Rc5 26. Qd4 Qxd4+ 27. Rxd4 Kf8 28. Rbd1 Ke7 29. Kf2 Re5 30. Bf3 g5 31. g3 Rc5 32. R1d2 Nh7 33. Nd1 Nf8 34. Ne3 Ng6 35. Bg4 Ne5 36. Nd5+ Rxd5 37. exd5 Bxg4 38. c4 Rc7 39. Rc2 Bf5 40. Rc3 a5 41. b3 b6 42. Rd2 Be4 43. h3 f5 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.31"]
[Round "5"]
[White "Damjanovic, Mato"]
[Black "Mestel, A Jonathan"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2455"]
[BlackElo "2290"]
[PlyCount "83"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Be2 Qb6 9. a3 cxd4 10. Nxd4 Bc5 11. Na4 Qa5+ 12. Nc3 Qb6 13. Na4 Qa5+ 14. c3 Bxd4 15. Bxd4 b5 16. Nc5 Nxd4 17. Qxd4 Nxc5 18. Qxc5 Bd7 19. O-O Rc8 20. Qe3 O-O 21. Rad1 Qc7 22. Rf3 a5 23. Rd4 Rb8 24. Bd3 f5 25. exf6 Rxf6 26. Qe5 Qxe5 27. fxe5 Rxf3 28. gxf3 Be8 29. Kf2 Bg6 30. Be2 Kf7 31. Ke3 Ke7 32. Rg4 Kf8 33. Kd2 Bf5 34. Rd4 Ke7 35. Ke3 h6 36. Bd1 Kd7 37. a4 Kc7 38. b4 axb4 39. Rxb4 bxa4 40. Rxb8 Kxb8 41. Bxa4 Kc7 42. f4 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.31"]
[Round "5"]
[White "Gasic, Bozidar"]
[Black "Chellstorp, Craig"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2365"]
[BlackElo "2380"]
[PlyCount "148"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. Bf4 b6 5. e3 Be7 6. Nbd2 O-O 7. Bd3 Ba6 8. Bxa6 Nxa6 9. Qe2 Qc8 10. O-O Qb7 11. e4 d5 12. e5 Nd7 13. Rfe1 b5 14. dxc5 Naxc5 15. Nd4 Rfc8 16. b3 Rab8 17. Rac1 Nf8 18. Bg3 Rc7 19. f4 g6 20. Bf2 a6 21. N4f3 Rbc8 22. Bd4 Ncd7 23. Qe3 Bc5 24. Bxc5 Rxc5 25. b4 R5c7 26. Nb3 Qa7 27. Nfd4 Nb6 28. Nc5 Nfd7 29. Ndb3 Nxc5 30. Nxc5 Nd7 31. Nxd7 Rxd7 32. g3 Qxe3+ 33. Rxe3 Rdc7 34. Rd3 a5 35. Rb1 a4 36. Rc1 a3 37. Kf2 d4 38. Rxd4 Rxc3 39. Rxc3 Rxc3 40. Rd8+ Kg7 41. Rb8 Rc2+ 42. Kf3 Rxh2 43. Rxb5 Rxa2 44. Ra5 Ra1 45. b5 a2 46. Kg2 g5 47. b6 gxf4 48. gxf4 Kg6 49. b7 Rb1 50. b8=Q Rxb8 51. Rxa2 Rb7 52. Ra1 Kf5 53. Kg3 Rb3+ 54. Kg2 Kg4 55. Ra7 Rb2+ 56. Kg1 Kg3 57. Ra3+ Kxf4 58. Ra7 Kg3 59. Ra3+ Kg4 60. Ra7 Kg3 61. Ra3+ Kg4 62. Ra7 Re2 63. Rxf7 h5 64. Rg7+ Kf5 65. Rg8 Rxe5 66. Kh2 Kf4 67. Re8 Kg4 68. Rg8+ Rg5 69. Ra8 e5 70. Ra4+ Kf3 71. Ra5 Kf4 72. Kh3 e4 73. Ra4 Kf3 74. Kh4 Rf5 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.03.31"]
[Round "5"]
[White "Janosevic, Dragoljub"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "2465"]
[BlackElo "2435"]
[PlyCount "66"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 ({Chessgames.com's version of the score has} 2... d6 {with 2...Nc6 occurring on move 8.}) 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. O-O a5 13. a3 Rb8 14. Kh1 a4 15. Ba2 b4 16. axb4 Rxb4 17. Nd1 Qb8 18. Bc3 Rb7 19. Bc4 Rc7 20. Ne3 Nh5 21. Bxg7 Nxg7 22. b3 axb3 23. cxb3 Be6 24. Nd5 Rb7 25. f4 Kh8 26. Qf2 f5 27. exf5 Rxf5 28. Qd4 Qg8 29. Ne3 Rf8 30. Kg1 d5 31. Bxd5 Bxd5 32. Qxd5 Rxb3 33. Qe5 Qe6 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.02"]
[Round "6"]
[White "Ball, John David L"]
[Black "Bisguier, Arthur Bernard"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "2200"]
[BlackElo "2445"]
[PlyCount "81"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Nc3 g6 4. d4 exd4 5. Nd5 Bg7 6. Bg5 Nce7 7. Nxd4 h6 8. Nxe7 Nxe7 9. Bh4 c6 10. c3 O-O 11. Be2 g5 12. Bg3 d5 13. exd5 Nxd5 14. h4 Nf4 15. Bxf4 gxf4 16. Qc2 Qe7 17. O-O-O c5 18. Nf3 Be6 19. Qe4 Qf6 20. Bc4 Bxc4 21. Qxc4 b5 22. Qxb5 Rab8 23. Qc4 Rb4 24. Qxc5 Rb6 25. Rhe1 Rfb8 26. Rd2 Bf8 27. Qd4 Qf5 28. Qe5 Qc8 29. Red1 Qc4 30. Kb1 Ra6 31. Qxb8 Qxa2+ 32. Kc1 Rb6 33. Qxf4 Qa1+ 34. Kc2 Rxb2+ 35. Kd3 Qa6+ 36. Qc4 Rb5 37. Nd4 Qg6+ 38. Ke2 Rc5 39. Qd3 Qxg2 40. Qg3+ Qxg3 41. fxg3 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.02"]
[Round "6"]
[White "Chellstorp, Craig"]
[Black "Damjanovic, Mato"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2380"]
[BlackElo "2455"]
[PlyCount "88"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c5 6. d4 d6 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Nh5 10. Be3 Nd4 11. Qd2 Bg4 12. Rfd1 Bxf3 13. Bxf3 Nxf3+ 14. exf3 Qxd2 15. Rxd2 Bxc3 16. bxc3 b6 17. a4 Ng7 18. a5 f6 19. g4 Ne6 20. Rb2 Kf7 21. axb6 axb6 22. Rab1 Rfb8 23. Rxb6 Rxb6 24. Rxb6 Ra4 25. Rc6 Rxc4 26. Bd2 g5 27. Kf1 h5 28. gxh5 Rh4 29. Be3 Rxh5 30. Bxc5 g4 31. Bb6 gxf3 32. Ke1 Rxh2 33. Kd2 Ng5 34. Bc5 e5 35. Bb6 f5 36. Rc7+ Ke6 37. Rc6+ Kd7 38. Rc7+ Kd6 39. Rg7 Ne4+ 40. Ke3 Rxf2 41. Bc7+ Ke6 42. Rg6+ Kf7 43. Rc6 Rf1 44. Bxe5 f2 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.02"]
[Round "6"]
[White "Haag, Ervin"]
[Black "Corden, Martyn John"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2430"]
[BlackElo "2315"]
[PlyCount "82"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. Nc3 O-O 9. Be3 Nc6 10. exd6 cxd6 11. b3 d5 12. c5 Nc8 13. b4 Bf6 14. b5 Na5 15. Bf4 Ne7 16. Ne5 Bxe2 17. Qxe2 Ng6 18. Nxg6 hxg6 19. Rfd1 Rc8 20. Rd3 Re8 21. Rad1 Nc4 22. Qc2 Bg5 23. Bxg5 Qxg5 24. Na4 Nd6 25. Qb3 Ne4 26. Qb4 Qh4 27. Qe1 Qd8 28. f3 Nf6 29. Re3 Nd7 30. Nc3 g5 31. a4 Nf8 32. Na2 Ng6 33. Nb4 Qa5 34. Ra1 e5 35. c6 Qb6 36. Rd1 bxc6 37. Nxc6 a6 38. Rb1 axb5 39. axb5 Ne7 40. Rxe5 Rxc6 41. bxc6 Qxd4+ 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.02"]
[Round "6"]
[White "Matera, Salvatore Joseph"]
[Black "Cafferty, Bernard"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "2385"]
[BlackElo "2335"]
[PlyCount "48"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 Ne4 7. O-O Bxc3 8. bxc3 O-O 9. Nd2 Nxd2 10. Bxd2 f5 11. f3 d6 12. a4 Nc6 13. Qb1 Na5 14. d5 Qf6 15. Qb5 c6 16. Qb4 c5 17. Qb5 e5 18. Kh1 Qe7 19. f4 e4 20. Be2 Bc8 21. Rg1 Bd7 22. Qb1 Qe8 23. Qd1 Bc8 24. Qb1 Bd7 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.02"]
[Round "6"]
[White "Matulovic, Milan"]
[Black "Botterill, George Steven"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2530"]
[BlackElo "2400"]
[PlyCount "70"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be2 O-O 6. O-O c6 7. a4 Qc7 8. Bf4 Nh5 9. Be3 e5 10. Qd2 Nd7 11. Rfd1 Nhf6 12. a5 exd4 13. Nxd4 Re8 14. f3 Ne5 15. Bg5 b5 16. axb6 Qxb6 17. Kh1 Ned7 18. Nb3 d5 19. exd5 Nxd5 20. Nxd5 cxd5 21. Qxd5 Bb7 22. Qd2 Nf6 23. Bd3 Bd5 24. Ra6 Qd8 25. Nc5 Qe7 26. b4 Rad8 27. Raa1 Qc7 28. Qc1 Rb8 29. c3 Ng4 30. fxg4 Bxg2+ 31. Kxg2 Qc6+ 32. Kg1 Rxb4 33. Ne4 Rbxe4 34. Bxe4 Qxe4 35. Qf4 Bxc3 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.02"]
[Round "6"]
[White "Miles, Anthony John"]
[Black "Gasic, Bozidar"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2435"]
[BlackElo "2365"]
[PlyCount "120"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Be2 Nd7 5. O-O e5 6. dxe5 dxe5 7. Nc3 Ngf6 8. Be3 O-O 9. Bc4 c6 10. a4 Qe7 11. Re1 Nc5 12. Bg5 h6 13. Bh4 Rd8 14. Qc1 Bg4 15. Qe3 Bxf3 16. Qxf3 Rd2 17. Re2 Rad8 18. Rae1 Rxe2 19. Qxe2 Ne6 20. Bxe6 Qxe6 21. f3 Bf8 22. Bf2 a6 23. Rd1 Rxd1+ 24. Qxd1 Qd7 25. Kf1 b5 26. Ke2 Bb4 27. Qd3 Qxd3+ 28. Kxd3 Nd7 29. axb5 axb5 30. Na2 Bd6 31. c4 bxc4+ 32. Kxc4 f5 33. Be3 h5 34. Nc3 Kf7 35. Na4 fxe4 36. fxe4 Nf6 37. Nc5 Ke8 38. Bg5 Bxc5 39. Bxf6 Bd4 40. b3 Kd7 41. Bg5 Bg1 42. h3 Bb6 43. Bd2 Ke6 44. Bb4 Ba7 45. Bc5 Bb8 46. Kb4 Bc7 47. Be3 Kd6 48. Ba7 Kd7 49. Kc5 Bd6+ 50. Kb6 Ba3 51. Bb8 Bb2 52. Kc5 Bd4+ 53. Kc4 Ke6 54. Bc7 Be3 55. Ba5 Ba7 56. Bb4 Bb6 57. Bc5 Bc7 58. Kb4 Kd7 59. Bf2 Kd6 60. Bg1 Kd7 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.02"]
[Round "6"]
[White "Nunn, John DM"]
[Black "Mestel, A Jonathan"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2375"]
[BlackElo "2290"]
[PlyCount "78"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Qb6 7. Bd3 cxd4 8. O-O Nc6 9. Ng5 Be7 10. Re1 h6 11. Nh3 Nb4 12. Nf4 Qc6 13. Bf5 b6 14. a3 g6 15. axb4 gxf5 16. Qxd4 Rg8 17. Ra3 Bb7 18. Rc3 Qb5 19. e6 fxe6 20. Nxe6 Qxb4 21. Ng7+ Kf7 22. Nxf5 Qxd4 23. Nxd4 Bf6 24. Rc7 Rge8 25. Rxd7+ Kg6 26. Ne6 Bc6 27. Rd6 Rac8 28. Rd1 Be5 29. Nf4+ Kf5 30. Rxh6 Bxf4 31. Bxf4 Kxf4 32. Rh5 Kg4 33. Rh7 Re2 34. Rxa7 Rxc2 35. Rd4+ Kf5 36. g4+ Ke5 37. Rb4 d4 38. f4+ Kxf4 39. Rxd4+ Ke5 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.02"]
[Round "6"]
[White "Webb, Simon"]
[Black "Janosevic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2385"]
[BlackElo "2465"]
[PlyCount "102"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 e6 14. Rab1 exd5 15. Nxd5 Rxb2 16. Rxb2 Bf5 17. e4 Nxd5 18. cxd5 Bxb2 19. Qxb2 Bd7 20. e5 Bf5 21. Rc1 Qb8 22. Qc3 Qb4 23. exd6 Rd8 24. h3 h5 25. Qf6 Rf8 26. Nf3 Nc4 27. Nh4 Bd3 28. d7 Qb2 29. Qxb2 Nxb2 30. Rxc5 Bb5 31. Rc7 Na4 32. Nf3 Nb6 33. Nd4 Rd8 34. Nxb5 axb5 35. Rb7 Nxd7 36. Rxb5 Kf8 37. f4 Ke7 38. Kf2 Kd6 39. Rb2 Ra8 40. Rc2 Nc5 41. Ke2 Ra3 42. g4 hxg4 43. hxg4 f5 44. gxf5 gxf5 45. Rd2 Ra4 46. Ke3 Ra3+ 47. Kf2 Ne4+ 48. Bxe4 fxe4 49. Rd1 Rf3+ 50. Ke2 Rxf4 51. Ke3 Rf5 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.03"]
[Round "7"]
[White "Bisguier, Arthur Bernard"]
[Black "Nunn, John DM"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2445"]
[BlackElo "2375"]
[PlyCount "65"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. e3 d5 5. Nf3 Nc6 6. a3 cxd4 7. exd4 Be7 8. c5 Ne4 9. Bb5 Nxc3 10. bxc3 O-O 11. O-O Bd7 12. Re1 b6 13. cxb6 axb6 14. Bd3 Bf6 15. Ra2 Re8 16. Ne5 g6 17. f4 Bg7 18. Rf2 Qc7 19. Rf3 f6 20. Nxd7 Qxd7 21. Bb5 Qd6 22. Rfe3 Re7 23. a4 Na7 24. Bf1 Rae8 25. Qb3 Rc7 26. Ba3 Qc6 27. Rb1 Bh6 28. g3 Rf7 29. c4 Rd7 30. cxd5 Qxd5 31. Bc4 Qxd4 32. Bb2 Qd2 33. Rxe6 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.03"]
[Round "7"]
[White "Botterill, George Steven"]
[Black "Matera, Salvatore Joseph"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2400"]
[BlackElo "2385"]
[PlyCount "48"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. O-O Be7 7. d4 cxd4 8. Nxd4 Ngf6 9. Re1 Nc5 10. f3 O-O 11. c4 Nfd7 12. Be3 Bf6 13. b4 Na6 14. Qb3 Qb6 15. Nb5 Ndc5 16. bxc5 Nxc5 17. N1a3 Bxa1 18. Rxa1 a6 19. Nc3 Nxb3 20. Bxb6 Nxa1 21. Ne2 e5 22. Ba5 b5 23. Bc3 Rfc8 24. Kf2 b4 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.03"]
[Round "7"]
[White "Cafferty, Bernard"]
[Black "Haag, Ervin"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2335"]
[BlackElo "2430"]
[PlyCount "36"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. a4 O-O 9. Bc4 d5 10. exd6 exd6 11. d3 d5 12. Ba2 Be6 13. Bf4 Rc8 14. Nb5 Ne8 15. c3 a6 16. Na3 h6 17. Ne5 Nxe5 18. Bxe5 Rc6 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.03"]
[Round "7"]
[White "Corden, Martyn John"]
[Black "Ball, John David L"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2315"]
[BlackElo "2200"]
[PlyCount "75"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ng8 5. Be3 Ne7 6. Bd3 b6 7. g4 Ba6 8. Nf3 Bxd3 9. Qxd3 h5 10. gxh5 Rxh5 11. Ne2 Nbc6 12. Ng3 Rh8 13. h4 Qd7 14. Bd2 a5 15. a4 Ng8 16. c3 Nce7 17. b3 Nh6 18. Bxh6 Rxh6 19. Qe3 Ng8 20. Kf1 Rh8 21. Kg2 Ne7 22. h5 Nc6 23. Qd3 Ne7 24. Kf1 Ng8 25. Ke2 Be7 26. Rac1 Bd8 27. Rc2 Ne7 28. Rg1 c6 29. Rcc1 Bc7 30. Nf1 Nf5 31. Ne3 Nxe3 32. Qxe3 Rxh5 33. Rxg7 O-O-O 34. Ng5 Rf8 35. Qf3 Rhh8 36. Nh7 Rfg8 37. Rxg8+ Rxg8 38. Nf6 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.03"]
[Round "7"]
[White "Damjanovic, Mato"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2455"]
[BlackElo "2435"]
[PlyCount "49"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 O-O 6. O-O c6 7. a4 Qc7 8. Be3 e5 9. dxe5 dxe5 10. Qc1 Nh5 11. Bc4 Nd7 12. a5 Re8 13. Ng5 Re7 14. Rd1 h6 15. Nf3 Kh7 16. Qd2 Nf8 17. Bc5 Rd7 18. Qe3 Rxd1+ 19. Rxd1 Ne6 20. Bxe6 Bxe6 21. b4 Qb8 22. Bd6 Qh8 23. Bc5 Qb8 24. Bd6 Qh8 25. Bc5 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.03"]
[Round "7"]
[White "Gasic, Bozidar"]
[Black "Webb, Simon"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2365"]
[BlackElo "2385"]
[PlyCount "55"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. e4 O-O 6. c3 Nbd7 7. Bc4 e5 8. dxe5 dxe5 9. O-O h6 10. Bh4 Qe8 11. Re1 Nh5 12. a4 a5 13. Bb5 Nf4 14. Nc4 Qe6 15. Ne3 Nb6 16. Bf1 Bd7 17. c4 Bc6 18. Nd5 Bxd5 19. exd5 Qg4 20. Bg3 Nd7 21. d6 cxd6 22. Qxd6 Rfd8 23. Qc7 b6 24. Rad1 Ne6 25. Qd6 Ndc5 26. Qxb6 Rdb8 27. Qd6 Rd8 28. Qb6 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.03"]
[Round "7"]
[White "Janosevic, Dragoljub"]
[Black "Matulovic, Milan"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2465"]
[BlackElo "2530"]
[PlyCount "122"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6 6. Qb3 Qe7+ 7. Ne2 Qb4+ 8. Nbc3 Qxb3 9. Bxb3 Bd6 10. Nb5 Be6 11. Bf4 Bxf4 12. Bxe6 a6 13. Nxf4 axb5 14. Bc8 Ra7 15. O-O O-O 16. Bf5 Nc6 17. Rfd1 Rd8 18. Ne2 b4 19. Bc2 g6 20. g3 Rd6 21. Rd3 Ra8 22. Bb3 Re8 23. Rd2 Na5 24. Nf4 c5 25. Ba4 Red8 26. Rc2 c4 27. b3 cxb3 28. axb3 Rxd4 29. Rc5 b6 30. Rb5 R8d6 31. Re1 Ne4 32. Ne2 Rd1 33. Rxd1 Rxd1+ 34. Kg2 Rd2 35. Nf4 Rxf2+ 36. Kg1 Rb2 37. Rxb6 Nd2 38. Rxb4 Nf3+ 39. Kf1 Nxh2+ 40. Ke1 Nf3+ 41. Kd1 Rd2+ 42. Kc1 Rd8 43. Re4 Nd4 44. b4 Nc4 45. Bc2 Kg7 46. Bd3 Nb6 47. Kb2 Kf6 48. Ne2 Na4+ 49. Ka3 Nxe2 50. Bxe2 Nc3 51. Rf4+ Kg5 52. Bc4 f5 53. b5 Ne4 54. Rf3 Nd2 55. Rf4 Kf6 56. Kb4 g5 57. Rf2 Rd4 58. b6 Nxc4 59. b7 Ne5+ 60. Kc5 Rc4+ 61. Kb5 Rc1 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.03"]
[Round "7"]
[White "Mestel, A Jonathan"]
[Black "Chellstorp, Craig"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2290"]
[BlackElo "2380"]
[PlyCount "59"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. f4 Nf6 7. Be3 Nc6 8. Qf3 Bd7 9. O-O-O Rc8 10. e5 Nxd4 11. Bxd4 Bc6 12. Qf2 Nd5 13. Bd3 Nxc3 14. Bxc3 Be7 15. f5 Bh4 16. Qe2 Bd5 17. Be1 Bxe1 18. Rhxe1 Qg5+ 19. Kb1 dxe5 20. Qxe5 O-O 21. fxe6 Qxe5 22. exf7+ Rxf7 23. Rxe5 Bxg2 24. Bf5 Rxf5 25. Rxf5 Be4 26. Rf2 g6 27. Rd7 Rc5 28. b3 Rh5 29. Re2 Rh4 30. Kb2 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.04"]
[Round "8"]
[White "Ball, John David L"]
[Black "Cafferty, Bernard"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2200"]
[BlackElo "2335"]
[PlyCount "24"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. O-O-O Nc6 9. Ne2 Bd7 10. Bc3 Bxc3 11. Nxc3 O-O-O 12. Be2 Rhg8 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.04"]
[Round "8"]
[White "Bisguier, Arthur Bernard"]
[Black "Corden, Martyn John"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2445"]
[BlackElo "2315"]
[PlyCount "112"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 d6 5. Nf3 Be7 6. b4 O-O 7. Bb2 e5 8. d5 a5 9. a3 axb4 10. axb4 Rxa1 11. Bxa1 Qe8 12. Nc3 Qh5 13. Qb3 Kh8 14. e3 f4 15. exf4 Bh3 16. Bxh3 Qxh3 17. Ne2 Nh5 18. Rg1 Nd7 19. Nd2 Nhf6 20. g4 Qxb3 21. Nxb3 b5 22. g5 Nh5 23. fxe5 Nxe5 24. Bxe5 dxe5 25. c5 Nf4 26. Nc3 Rd8 27. Na5 Nxd5 28. Nxd5 Rxd5 29. Nc6 Bxc5 30. Ke2 Bd4 31. Rg3 g6 32. Ra3 Kg7 33. Ra8 Rd6 34. Ne7 h6 35. h4 hxg5 36. hxg5 Kf7 37. Ng8 Ke6 38. Rb8 Kf5 39. Nh6+ Ke4 40. Rxb5 Ra6 41. Ra5 Rc6 42. Ra2 Rc4 43. b5 Rc5 44. f3+ Kf4 45. Ra6 Rc2+ 46. Kd3 Rc3+ 47. Kd2 Kxg5 48. Nf7+ Kh5 49. Re6 Rxf3 50. Nxe5 Bxe5 51. Rxe5+ Rf5 52. Re7 Rxb5 53. Rxc7 Re5 54. Rc1 g5 55. Rg1 g4 56. Re1 Rxe1 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.04"]
[Round "8"]
[White "Haag, Ervin"]
[Black "Botterill, George Steven"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2430"]
[BlackElo "2400"]
[PlyCount "81"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5 9. d5 Ne7 10. Rad1 Bd7 11. Bh6 Nh5 12. Bxg7 Kxg7 13. g3 Bh3 14. Rfe1 h6 15. Nh4 Nf6 16. f4 Ng4 17. Bf1 Bxf1 18. Rxf1 Ng8 19. h3 N4f6 20. fxe5 dxe5 21. Qe3 Qe7 22. Kh2 Rfd8 23. Rf2 a6 24. Nf3 Ne8 25. Rdf1 Nd6 26. b3 Rf8 27. Nh4 Rae8 28. a4 Qg5 29. Qd3 h5 30. Nd1 Nh6 31. Ne3 Qe7 32. c4 b6 33. b4 Nb7 34. c5 bxc5 35. Qxa6 Nd6 36. bxc5 Nxe4 37. Rxf7+ Rxf7 38. Qxg6+ Kh8 39. Qxh6+ Rh7 40. Ng6+ Kg8 41. Nxe7+ 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.04"]
[Round "8"]
[White "Matera, Salvatore Joseph"]
[Black "Janosevic, Dragoljub"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2385"]
[BlackElo "2465"]
[PlyCount "71"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d4 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Bb2 e6 13. Rab1 exd5 14. Nxd5 Bf5 15. Ne4 Nxd5 16. Bxg7 Kxg7 17. cxd5 Bxe4 18. Bxe4 f5 19. Qc3+ Kg8 20. Bd3 Rc8 21. Bc2 Qb6 22. h4 b4 23. Qe3 Rce8 24. Qh6 c4 25. h5 Rf6 26. hxg6 Rxg6 27. Qf4 cxb3 28. Bxf5 Rf8 29. axb3 Nb7 30. Kg2 Nc5 31. Rh1 Qb7 32. e4 Qe7 33. Rh5 Rg7 34. Rh6 Rf6 35. Rxf6 Qxf6 36. Be6+ 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.04"]
[Round "8"]
[White "Matulovic, Milan"]
[Black "Gasic, Bozidar"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2530"]
[BlackElo "2365"]
[PlyCount "90"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Ng3 Bg4 7. h3 Bxf3 8. Qxf3 Nf6 9. Nh5 Qd6 10. Nxf6+ gxf6 11. Qh5+ Kd7 12. O-O Rd8 13. d4 Kc8 14. dxe5 fxe5 15. Bg5 Be7 16. Bxc6 bxc6 17. Rae1 Bxg5 18. Qxg5 Rde8 19. c3 Rhg8 20. Qe3 Kb7 21. f4 e4 22. f5 Rg3 23. Qf4 Reg8 24. Re2 Rxh3 25. f6 Qxf4 26. Rxf4 Rh6 27. Kf2 Rf8 28. f7 Rg6 29. Ke3 Kc8 30. Kd4 Kd7 31. Kc5 Ke6 32. g4 Ke7 33. c4 Rd6 34. Rh2 h6 35. Rh3 Rxf7 36. Rxf7+ Kxf7 37. Ra3 d4 38. Rxa7 Kg6 39. Rxc7 d3 40. Kxd6 d2 41. Rxc6 d1=Q+ 42. Kc5+ Kg5 43. Re6 e3 44. Rxe3 Qg1 45. Kd4 Kf4 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.04"]
[Round "8"]
[White "Miles, Anthony John"]
[Black "Mestel, A Jonathan"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2435"]
[BlackElo "2290"]
[PlyCount "63"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d6 3. e4 Bg4 4. Be3 Nf6 5. h3 Bh5 6. Nc3 e6 7. g4 Bg6 8. d5 exd5 9. exd5 Nb4 10. Bb5+ c6 11. dxc6 Nxc6 12. Nd4 Rc8 13. f4 Be4 14. O-O d5 15. g5 Nd7 16. Bxc6 bxc6 17. Nxe4 dxe4 18. Nf5 Qa5 19. Nd6+ Bxd6 20. Qxd6 Qf5 21. Kh2 h6 22. g6 Qxg6 23. Qa3 c5 24. Rg1 Qf6 25. Rad1 Nb6 26. Bxc5 Qxf4+ 27. Kh1 Rxc5 28. Qxc5 Qf3+ 29. Kh2 Qe2+ 30. Kh1 Qf3+ 31. Kh2 Qe2+ 32. Kh1 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.04"]
[Round "8"]
[White "Nunn, John DM"]
[Black "Chellstorp, Craig"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2375"]
[BlackElo "2380"]
[PlyCount "49"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nbd7 7. Be2 b5 8. f4 Bb7 9. Bf3 e5 10. Nf5 b4 11. Nd5 Nxd5 12. exd5 g6 13. Ng3 Bh6 14. Qd2 O-O 15. f5 Bxe3 16. Qxe3 Rc8 17. O-O-O Qb6 18. Qh6 b3 19. axb3 Qxb3 20. Be4 Nf6 21. Kb1 Qa4 22. b3 Qb4 23. Rd3 Bxd5 24. Bxd5 Nxd5 25. Nh5 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.04"]
[Round "8"]
[White "Webb, Simon"]
[Black "Damjanovic, Mato"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2385"]
[BlackElo "2455"]
[PlyCount "81"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Qc2 Nbd7 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Re8 14. Bf4 Nf6 15. Qe2 Ba3 16. Ne5 Qe7 17. Rd3 Red8 18. Bg5 h6 19. Bxf6 gxf6 20. Ng4 Kg7 21. Rad1 f5 22. Ne3 Qf6 23. Qd2 a5 24. c5 bxc5 25. Qxa5 Ra8 26. Qb6 Ba6 27. Nc4 Bxc4 28. bxc4 cxd4 29. Rxd4 Rxd4 30. Qxd4 Ra6 31. Qe3 Bb2 32. c5 Ra3 33. Qf4 Rxa2 34. Bxc6 Ra5 35. Be8 Ra8 36. Bb5 e5 37. Qf3 Ra3 38. Qh5 Bd4 39. Bd7 Bxc5 40. Bxf5 Ra2 41. Rf1 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.05"]
[Round "9"]
[White "Botterill, George Steven"]
[Black "Ball, John David L"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2400"]
[BlackElo "2200"]
[PlyCount "77"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Ba6 10. Qe4 O-O-O 11. c5 Bxf1 12. cxb6 Ba6 13. bxc7 Kxc7 14. Bf4 Qb4 15. O-O-O Qxe4 16. Nxe4 Bc4 17. Kb1 Be6 18. Rd4 Be7 19. Ra4 Ra8 20. Ka1 Rhb8 21. Bd2 Rb5 22. Ba5+ Kc8 23. f4 Rab8 24. Bc3 R8b7 25. Rd1 g6 26. Rdd4 Rd5 27. g3 h5 28. b3 Kb8 29. Kb2 Rbb5 30. Ra6 Rxd4 31. Bxd4 c5 32. Bf2 c4 33. Nd2 Bb4 34. bxc4 Rb7 35. Nb3 Bxc4 36. Ra4 a5 37. Bc5 Bxb3 38. axb3 Bxc5 39. Rxa5 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.05"]
[Round "9"]
[White "Cafferty, Bernard"]
[Black "Bisguier, Arthur Bernard"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2335"]
[BlackElo "2445"]
[PlyCount "44"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 e5 2. d3 Bb4+ 3. Nd2 f5 4. g3 Nf6 5. Bg2 O-O 6. Nh3 c6 7. O-O d5 8. Qb3 Bc5 9. cxd5 cxd5 10. e4 Nc6 11. exd5 Nd4 12. Qd1 f4 13. Kh1 f3 14. Nxf3 Nxf3 15. Be3 Nd4 16. Ng5 Nxd5 17. b4 Bb6 18. Rc1 h6 19. Bxd4 Bxd4 20. Rxc8 Rxc8 21. Ne6 Qd6 22. Qb3 Rfd8 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.05"]
[Round "9"]
[White "Chellstorp, Craig"]
[Black "Miles, Anthony John"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2380"]
[BlackElo "2435"]
[PlyCount "57"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Ne5 7. Bf4 Ng6 8. Bg5 Qb6 9. Bg2 Qxb2 10. Ncb5 Kd8 11. O-O a6 12. Rb1 Qxa2 13. Ra1 Qxc4 14. Ra4 Qc5 15. Be3 Qe5 16. Bd2 Bc5 17. Bc3 Qh5 18. Bf3 Qg5 19. Bd2 Qe5 20. Bc3 Bxd4 21. Nxd4 Qb8 22. Qa1 d5 23. Rb4 Bd7 24. Rb6 e5 25. Nb3 Bc6 26. Na5 Qd6 27. Nxb7+ Bxb7 28. Rxd6+ Kc7 29. Bxe5 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.05"]
[Round "9"]
[White "Corden, Martyn John"]
[Black "Nunn, John DM"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2315"]
[BlackElo "2375"]
[PlyCount "60"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. O-O O-O 9. Bxc6 bxc6 10. b4 Bb6 11. Nxc6 Qh4 12. Be3 Ba6 13. g3 Qh3 14. Re1 Bxe3 15. Rxe3 Nxf2 16. Kxf2 Qxh2+ 17. Kf3 Qh5+ 18. g4 Qh3+ 19. Kf2 Qh2+ 20. Ke1 Qh4+ 21. Kd2 d4 22. Nxd4 Qf2+ 23. Ne2 Rad8+ 24. Rd3 Qf3 25. Kc3 Bxd3 26. cxd3 Rfe8 27. Kc2 Rxe5 28. Nec3 Qg3 29. Na3 Re3 30. Qg1 Rdxd3 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.05"]
[Round "9"]
[White "Damjanovic, Mato"]
[Black "Matulovic, Milan"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2455"]
[BlackElo "2530"]
[PlyCount "86"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. g3 a6 7. Bg2 Nf6 8. O-O Be7 9. Nce2 O-O 10. c4 Rd8 11. Nc3 d6 12. b3 Bd7 13. Bb2 Rac8 14. Rc1 Qb8 15. Qd2 b5 16. cxb5 Nxd4 17. Qxd4 axb5 18. a3 e5 19. Qd2 b4 20. axb4 Qxb4 21. h3 Qxb3 22. Kh2 Rc5 23. Nd5 Nxd5 24. Rxc5 dxc5 25. exd5 Bd6 26. Re1 f6 27. Ra1 c4 28. Bc3 Be8 29. h4 Bf7 30. Be4 Bg6 31. f3 Qb7 32. g4 Bxe4 33. fxe4 Qd7 34. Rg1 Rb8 35. Qe2 Qc8 36. g5 f5 37. g6 h6 38. Qh5 fxe4 39. Rg3 Qc5 40. Qf5 Qxd5 41. Qd7 Qc5 42. Kh3 Qc8 43. Qxc8+ Rxc8 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.05"]
[Round "9"]
[White "Gasic, Bozidar"]
[Black "Matera, Salvatore Joseph"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2365"]
[BlackElo "2385"]
[PlyCount "72"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb5 Nge7 5. Bb2 a6 6. Bxc6 Nxc6 7. O-O b6 8. d4 cxd4 9. Nxd4 Bb7 10. Nf3 Qc7 11. c4 f6 12. Nc3 Be7 13. Rc1 O-O 14. Qe2 Ne5 15. Nxe5 fxe5 16. f3 Bc6 17. Kh1 Qb8 18. Nd1 d6 19. Ne3 Qb7 20. Rfd1 b5 21. c5 dxc5 22. Ng4 Rfd8 23. Nxe5 Rxd1+ 24. Qxd1 Rd8 25. Qc2 Bg5 26. Rd1 Rxd1+ 27. Qxd1 Qc7 28. Qc2 Bb7 29. Nd3 Be3 30. Ba3 c4 31. bxc4 bxc4 32. Nc5 Qa5 33. Qb1 Qxa3 34. Nxb7 Qc3 35. g3 Qc1+ 36. Qxc1 Bxc1 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.05"]
[Round "9"]
[White "Janosevic, Dragoljub"]
[Black "Haag, Ervin"]
[Result "1/2-1/2"]
[ECO "C81"]
[WhiteElo "2465"]
[BlackElo "2430"]
[PlyCount "54"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Na5 16. Nbd2 Qa7 17. Nd4 Nxd2 18. Qxd2 Qb6 19. Qe2 c5 20. Nxe6 fxe6 21. Bc2 c4 22. b3 cxb3 23. axb3 Nc6 24. Rac1 Nb4 25. Bb1 Ra7 26. Qe3 Qxe3 27. fxe3 a5 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.05"]
[Round "9"]
[White "Mestel, A Jonathan"]
[Black "Webb, Simon"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2290"]
[BlackElo "2385"]
[PlyCount "110"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f3 c6 5. e4 dxe4 6. Qd2 Qa5 7. Bxf6 Nxf6 8. fxe4 e5 9. dxe5 Ng4 10. Be2 Nxe5 11. Nf3 Be7 12. O-O Nxf3+ 13. Rxf3 Be6 14. Kh1 Qe5 15. Rd1 O-O 16. Rd3 b5 17. Bf3 g6 18. g3 Rad8 19. Qf4 f6 20. Qxe5 fxe5 21. Rxd8 Rxd8 22. Rxd8+ Bxd8 23. b3 Bb6 24. Kg2 Kf7 25. Nd1 a5 26. Nf2 Ke7 27. Bg4 Bf7 28. Kf1 Kd6 29. Ke2 Bd4 30. Nd1 a4 31. h4 a3 32. Kd3 h5 33. Bh3 Bg1 34. Ke2 b4 35. Kf1 Bd4 36. Ke1 c5 37. Bf1 c4 38. bxc4 Kc5 39. Kd2 Bg1 40. Be2 Be6 41. Bf1 Bg4 42. Bd3 Bf3 43. Kc1 Kd4 44. c5 Kxc5 45. c3 Bh2 46. cxb4+ Kxb4 47. Ne3 Bxg3 48. Nd5+ Kc5 49. Ne7 Kd4 50. Kd2 Bxe4 51. Bxe4 Kxe4 52. Nxg6 Kf3 53. Ne7 e4 54. Nf5 Bf2 55. Kd1 Bc5 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.06"]
[Round "10"]
[White "Ball, John David L"]
[Black "Janosevic, Dragoljub"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2200"]
[BlackElo "2465"]
[PlyCount "86"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. g3 a6 7. Bg2 Nf6 8. O-O h6 9. Be3 d6 10. Qe2 Nxd4 11. Bxd4 e5 12. Be3 Be6 13. Nd5 Bxd5 14. exd5 Be7 15. c4 O-O 16. Rac1 a5 17. f4 Nd7 18. Qh5 Bf6 19. fxe5 Bxe5 20. Rf2 Nf6 21. Qh4 Rfe8 22. Rcf1 Qe7 23. Bc1 Rac8 24. Bh3 Rc7 25. Bf5 Qf8 26. Bd3 g5 27. Bxg5 hxg5 28. Qxg5+ Qg7 29. Qh4 Qg4 30. Rxf6 Qxh4 31. gxh4 Bxf6 32. Rxf6 Re3 33. Bf1 Rd7 34. Kf2 Re4 35. Kg3 Kg7 36. Rf3 Rde7 37. Kf2 Rxh4 38. h3 Rd4 39. Rb3 Rd2+ 40. Kf3 Re1 41. Bd3 a4 42. Ra3 Rxb2 43. Rxa4 Ra1 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.06"]
[Round "10"]
[White "Bisguier, Arthur Bernard"]
[Black "Botterill, George Steven"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2445"]
[BlackElo "2400"]
[PlyCount "29"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 Nd7 6. f4 Ngf6 7. Nf3 O-O 8. e5 Ng4 9. O-O-O Nxe3 10. Qxe3 dxe5 11. dxe5 Qb6 12. Nd4 Nc5 13. Be2 Ne6 14. Rd2 Nxd4 15. Rxd4 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.06"]
[Round "10"]
[White "Corden, Martyn John"]
[Black "Cafferty, Bernard"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2315"]
[BlackElo "2335"]
[PlyCount "53"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Nc3 Nxc3 11. bxc3 Qa5 12. Qb3 Bg4 13. Nd2 Rac8 14. Ba3 Rc7 15. Bxc6 bxc6 16. Qb4 Qa6 17. Nb3 Bf5 18. Nc5 Qb6 19. Re2 Qxb4 20. Bxb4 Re8 21. f3 h5 22. Rb2 Bh6 23. Re1 Rcc8 24. Rb3 a5 25. Bxa5 Ra8 26. Ra3 Ra7 27. Bb4 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.06"]
[Round "10"]
[White "Haag, Ervin"]
[Black "Gasic, Bozidar"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2430"]
[BlackElo "2365"]
[PlyCount "42"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. O-O O-O 10. Be3 b6 11. f4 Rb8 12. Na3 Bb7 13. Bf3 Nd7 14. Qd2 Qc7 15. Rac1 Rbc8 16. Rfe1 Qb8 17. Bf2 Rfd8 18. Nab1 Ba8 19. Qe2 Bf6 20. Red1 Be7 21. Nd2 Rc7 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.06"]
[Round "10"]
[White "Matera, Salvatore Joseph"]
[Black "Damjanovic, Mato"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2385"]
[BlackElo "2455"]
[PlyCount "115"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bb4 5. Bd2 a5 6. e3 O-O 7. Be2 Re8 8. O-O d6 9. Nd5 Nxd5 10. cxd5 Ne7 11. e4 Bxd2 12. Nxd2 c6 13. dxc6 Nxc6 14. Bg4 Bxg4 15. Qxg4 Re6 16. Qd1 d5 17. Nf3 Rd6 18. Qb3 Qd7 19. Rac1 Rg6 20. g3 Rf6 21. exd5 Rxf3 22. dxc6 bxc6 23. Qc3 Rxd3 24. Qxc6 Qd8 25. Rc5 f6 26. Qe6+ Kh8 27. Rfc1 h6 28. Kg2 Rd7 29. b3 Rd6 30. Qf5 Rd7 31. R1c4 Qe7 32. Qe4 Qd8 33. Ra4 Rd4 34. Rxd4 exd4 35. Rd5 Qf8 36. Rxd4 Re8 37. Qd5 Re5 38. Qd8 Qxd8 39. Rxd8+ Kh7 40. Rd4 h5 41. Kf3 g5 42. Re4 Rc5 43. Ke3 Kg6 44. Kd3 Rf5 45. Ke3 Rc5 46. Rc4 Re5+ 47. Kd3 g4 48. Rf4 f5 49. a3 Re1 50. Kc4 Ra1 51. a4 Rb1 52. Kb5 Rxb3+ 53. Kxa5 Rb2 54. Ka6 Kf6 55. a5 Ke6 56. Ka7 Ke5 57. a6 Ke6 58. Ka8 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.06"]
[Round "10"]
[White "Matulovic, Milan"]
[Black "Mestel, A Jonathan"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2530"]
[BlackElo "2290"]
[PlyCount "85"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

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. Bb3 Ne5 11. h4 h5 12. O-O-O Rc8 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Nde2 Qc7 16. Bd4 Be6 17. b3 Rc6 18. Nf4 Rc8 19. Nxe6 fxe6 20. Nb5 Qb8 21. c4 b6 22. Bxf6 Bxf6 23. g4 Rc5 24. gxh5 Rxh5 25. Rdg1 Kf7 26. f4 a6 27. Nd4 b5 28. cxb5 Qb6 29. e5 dxe5 30. Qd3 Rg8 31. fxe5 Rxe5 32. Nc2 Rd5 33. Qe2 Rxb5 34. Rg3 a5 35. h5 gxh5 36. Rxg8 Kxg8 37. Rxh5 Rxh5 38. Qxh5 Qg1+ 39. Ne1 Qxe1+ 40. Kc2 Qc3+ 41. Kd1 Qa1+ 42. Ke2 Qxa2+ 43. Kf1 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.06"]
[Round "10"]
[White "Nunn, John DM"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2375"]
[BlackElo "2435"]
[PlyCount "20"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. e5 Nfd7 7. exd6 O-O 8. Be3 exd6 9. Qd2 Re8 10. O-O-O Nf6 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.06"]
[Round "10"]
[White "Webb, Simon"]
[Black "Chellstorp, Craig"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2385"]
[BlackElo "2380"]
[PlyCount "68"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 Bg4 4. Nc3 Bxf3 5. exf3 e6 6. f4 d5 7. f5 exf5 8. Qb3 Qc8 9. cxd5 Be7 10. Be2 O-O 11. O-O Nbd7 12. Bf3 Ne8 13. Bf4 Bd6 14. Bxd6 Nxd6 15. Nb5 Nf6 16. Rac1 Qd7 17. a4 Rfc8 18. Na3 Rab8 19. Rfe1 Nde4 20. Qb5 c6 21. dxc6 bxc6 22. Qd3 Rxb2 23. Nc4 Rb4 24. Ne5 Qb7 25. a5 g6 26. Be2 Nd5 27. Qa6 Nec3 28. Qxb7 Nxe2+ 29. Rxe2 Rxb7 30. g3 Ne7 31. a6 Rb3 32. Rc5 Rc7 33. Rec2 Rb1+ 34. Kg2 Rd1 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.08"]
[Round "11"]
[White "Botterill, George Steven"]
[Black "Corden, Martyn John"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2400"]
[BlackElo "2315"]
[PlyCount "36"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Qe6 10. b3 Bb4 11. Bb2 O-O 12. O-O-O Re8 13. Qc2 Qxe5 14. Nd5 Ba3 15. Bxa3 cxd5 16. c5 Qa1+ 17. Kd2 Qd4+ 18. Kc1 Qa1+ 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.08"]
[Round "11"]
[White "Cafferty, Bernard"]
[Black "Nunn, John DM"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2335"]
[BlackElo "2375"]
[PlyCount "22"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. d4 dxc4 6. Bxc4 c5 7. Nf3 Nc6 8. Bg5 Be7 9. Bxe7 Qxe7 10. Ne4 O-O 11. Bb5 cxd4 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.08"]
[Round "11"]
[White "Chellstorp, Craig"]
[Black "Matulovic, Milan"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2380"]
[BlackElo "2530"]
[PlyCount "58"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. c4 g6 5. d4 Bg7 6. dxe5 Nxe5 7. Qd2 Nf6 8. Nc3 O-O 9. Be2 b6 10. Nf3 Bb7 11. O-O-O Ned7 12. Ng5 Bxg2 13. Rhg1 Bb7 14. h4 a5 15. h5 Nc5 16. Qc2 Qe7 17. Rd4 h6 18. Nf3 Nxh5 19. Nh4 Nf6 20. Nxg6 fxg6 21. Qxg6 Kh8 22. Rh4 Ng8 23. Rhg4 Rf7 24. Bd1 Qe6 25. Bc2 Qxg6 26. Rxg6 Bf6 27. R1g3 Raf8 28. Ne2 Bxb2+ 29. Kxb2 Be4 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.08"]
[Round "11"]
[White "Damjanovic, Mato"]
[Black "Haag, Ervin"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2455"]
[BlackElo "2430"]
[PlyCount "88"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d3 g6 5. Nbd2 Bg7 6. O-O Nf6 7. c3 O-O 8. Qc2 Qc7 9. e4 Rd8 10. Re1 dxe4 11. dxe4 Nd7 12. Bf1 Rb8 13. a4 a6 14. Nc4 b5 15. axb5 axb5 16. Ne3 Nde5 17. Nxe5 Nxe5 18. Be2 e6 19. Ng2 c4 20. Bf4 Bb7 21. Nh4 Ra8 22. Rxa8 Bxa8 23. Nf3 Nxf3+ 24. Bxf3 Be5 25. Bxe5 Qxe5 26. Re3 Bc6 27. h4 h5 28. Kg2 Kg7 29. Qe2 Rd7 30. Kh2 Ra7 31. Bg2 Qc5 32. Qe1 e5 33. Re2 Rd7 34. Rd2 Kf8 35. Rxd7 Bxd7 36. Qd2 Be6 37. Bf3 Ke7 38. Kg2 Bd7 39. Qg5+ Ke8 40. Qf6 Be6 41. Qh8+ Ke7 42. Qb8 Kf6 43. Be2 Kg7 44. Bd1 Kh7 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.08"]
[Round "11"]
[White "Gasic, Bozidar"]
[Black "Ball, John David L"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2365"]
[BlackElo "2200"]
[PlyCount "83"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Bd3 O-O 6. Nbd2 Nbd7 7. c3 b6 8. Bg5 Bb7 9. Qc2 c5 10. O-O Rc8 11. Rae1 Re8 12. Ne5 Nxe5 13. dxe5 Ng4 14. Bb5 Rf8 15. e6 fxe6 16. Qa4 Ne5 17. f4 Nc6 18. Bxc6 Bxc6 19. Qd1 d4 20. exd4 cxd4 21. c4 d3 22. Rxe6 Qd4+ 23. Kh1 Qxb2 24. Bxe7 Rfe8 25. Nf3 Qc2 26. Re3 Qxd1 27. Rxd1 Bxf3 28. gxf3 Bf8 29. Rdxd3 Rxe7 30. Rxe7 Bxe7 31. Rd7 Kf7 32. Rxa7 Rxc4 33. a4 Rxf4 34. Kg2 Rb4 35. a5 Rb2+ 36. Kh1 bxa5 37. Rxa5 Rf2 38. Ra7 Rxf3 39. Kg2 Rb3 40. h3 h5 41. Kh2 Ke6 42. Kg2 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.08"]
[Round "11"]
[White "Janosevic, Dragoljub"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2465"]
[BlackElo "2445"]
[PlyCount "66"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nbd2 Nd7 11. c3 Bf6 12. Bc2 Ne7 13. d4 c5 14. Nf1 cxd4 15. cxd4 Nc6 16. d5 Nb4 17. Bb1 bxa4 18. Qxa4 a5 19. Be3 Na6 20. N1d2 Nac5 21. Qa3 a4 22. Bc2 Be7 23. Nc4 f5 24. Nfxe5 Nxe5 25. Nxe5 dxe5 26. Bxc5 Bxc5 27. Qxc5 Rc8 28. Qb5 Rxc2 29. Qxb7 fxe4 30. Rf1 Qf6 31. Qa7 Rxb2 32. Rxa4 Re2 33. Ra3 Rd2 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.08"]
[Round "11"]
[White "Mestel, A Jonathan"]
[Black "Matera, Salvatore Joseph"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2290"]
[BlackElo "2385"]
[PlyCount "28"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. O-O Nf6 8. Kh1 Be7 9. Be3 O-O 10. f4 Qc7 11. Qe1 Bd7 12. Qg3 Nxd4 13. Bxd4 Bc6 14. Bd3 g6 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.08"]
[Round "11"]
[White "Miles, Anthony John"]
[Black "Webb, Simon"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2435"]
[BlackElo "2385"]
[PlyCount "127"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 c5 6. O-O Nc6 7. c4 d5 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. Qc1 b6 11. Nc3 Bb7 12. Rd1 e5 13. e3 Rc8 14. Nxd5 Qxd5 15. Qb2 f6 16. d4 exd4 17. b4 Rf7 18. bxc5 bxc5 19. Rab1 Qf5 20. exd4 cxd4 21. Nxd4 Nxd4 22. Qxd4 Bxg2 23. Kxg2 Rc2 24. a3 Qc5 25. Rb3 Qxd4 26. Rxd4 Re7 27. Ra4 Kf7 28. Ra6 Rce2 29. Rb4 Rd7 30. Rba4 Ree7 31. g4 h5 32. gxh5 gxh5 33. R4a5 Kg6 34. h4 Rc7 35. Rg5+ Kf7 36. Rxh5 Kg7 37. Rf5 Rf7 38. Kg3 Rc3+ 39. f3 Rc1 40. Rfa5 Rcc7 41. Kg4 Rc4+ 42. f4 Rcc7 43. Kf5 Rb7 44. a4 Rbc7 45. h5 Rb7 46. h6+ Kxh6 47. Rxf6+ Kg7 48. Rxf7+ Kxf7 49. Ra6 Rc7 50. Kg5 Kg7 51. f5 Rd7 52. a5 Rc7 53. Rd6 Kf8 54. Rd8+ Ke7 55. Rh8 Kd6 56. Kg6 Rc1 57. Ra8 Ke5 58. Re8+ Kf4 59. f6 Rg1+ 60. Kf7 Ra1 61. Kg7 Kf5 62. f7 Rg1+ 63. Kf8 Kg6 64. Re6+ 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.09"]
[Round "12"]
[White "Ball, John David L"]
[Black "Damjanovic, Mato"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2200"]
[BlackElo "2455"]
[PlyCount "82"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O d6 9. Be3 Be7 10. f4 O-O 11. f5 Nxd4 12. Qxd4 e5 13. Qd3 Bd7 14. h3 Bc6 15. g4 h6 16. Rad1 b5 17. a3 Qb7 18. g5 hxg5 19. Bxg5 Rfd8 20. Bxf6 Bxf6 21. Nd5 Bxd5 22. Qxd5 Qb6+ 23. Kh1 Rac8 24. c3 Kf8 25. Qd2 Ke7 26. Qf2 Qc5 27. Qxc5 dxc5 28. Bf3 Bg5 29. Kg2 c4 30. Rd5 Rxd5 31. exd5 Kd6 32. Be4 a5 33. Rf2 a4 34. Re2 Rh8 35. Bf3 Bf4 36. Re1 Rh6 37. Rh1 g6 38. f6 g5 39. Be4 Rxf6 40. Rf1 Rh6 41. Rh1 g4 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.09"]
[Round "12"]
[White "Bisguier, Arthur Bernard"]
[Black "Gasic, Bozidar"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2445"]
[BlackElo "2365"]
[PlyCount "47"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. h3 Qc7 8. a4 e5 9. Na3 d6 10. d3 h6 11. Nc4 b6 12. a5 Be6 13. a6 Ne7 14. Qa4 Nh5 15. d4 Rad8 16. Be3 g5 17. Rad1 Ng6 18. dxe5 dxe5 19. Rxd8 Rxd8 20. Rd1 Nhf4 21. Rxd8+ Qxd8 22. Ncd2 h5 23. Bf1 Bh6 24. Nh2 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.09"]
[Round "12"]
[White "Cafferty, Bernard"]
[Black "Botterill, George Steven"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2335"]
[BlackElo "2400"]
[PlyCount "86"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. c4 dxc4 6. Bxc4 Nf6 7. Nc3 O-O 8. Nge2 a6 9. Ng3 Qe7 10. a3 Be6 11. Qc2 Na5 12. Nce4 Nxe4 13. Nxe4 f5 14. Nxd6 cxd6 15. Bc3 Nxc4 16. bxc4 Rac8 17. d3 e4 18. Rd1 f4 19. Bd4 exd3 20. Qxd3 Bxc4 21. Qd2 Qg5 22. g3 f3 23. Rc1 Rc6 24. Qb4 Qf5 25. Rc3 b5 26. h4 a5 27. Qb2 Rb8 28. Bxg7 b4 29. Rc1 Qd3 30. Bh6 Rb7 31. axb4 axb4 32. Ra1 Qc3+ 33. Qxc3 bxc3 34. e4 Rb2 35. Be3 Re2+ 36. Kd1 Bd3 37. Ra8+ Kf7 38. Ra7+ Ke6 39. h5 Rxe3 40. fxe3 f2 41. Rxh7 f1=Q+ 42. Rxf1 Bxf1 43. h6 Bd3 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.09"]
[Round "12"]
[White "Corden, Martyn John"]
[Black "Janosevic, Dragoljub"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2315"]
[BlackElo "2465"]
[PlyCount "104"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Nc3 Nxc3 11. bxc3 Na5 12. h3 Bd7 13. a4 Rc8 14. Ba3 Nc4 15. Bc5 b6 16. Bxc4 dxc4 17. Ba3 Bc6 18. a5 bxa5 19. Nd2 Qd5 20. f3 Rfe8 21. Bc5 a4 22. Qe2 Bb5 23. Bxa7 f6 24. e6 f5 25. Nb1 Rc6 26. Qe3 Ra8 27. Bc5 Raa6 28. Na3 Rxe6 29. Qf4 Bd7 30. Bxe7 Kf7 31. Bc5 Rac6 32. Bb4 h6 33. Nc2 g5 34. Qb8 Rc8 35. Qa7 Ra8 36. Qc7 Qc6 37. Qxc6 Rxe1+ 38. Rxe1 Bxc6 39. Re7+ Kg8 40. Rc7 Bd5 41. Na3 f4 42. h4 gxh4 43. Bd6 h3 44. gxh3 Ra6 45. Bb4 Rg6+ 46. Kf2 Rg3 47. Nxc4 Rxf3+ 48. Ke2 Rxh3 49. Nb6 Be4 50. Bd6 Rh2+ 51. Kf1 a3 52. Bxa3 f3 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.09"]
[Round "12"]
[White "Haag, Ervin"]
[Black "Mestel, A Jonathan"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2430"]
[BlackElo "2290"]
[PlyCount "138"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Nb3 O-O 9. Bg5 Be6 10. f4 b5 11. Bf3 b4 12. Nd5 Bxd5 13. exd5 Na5 14. Qe2 Rc8 15. Kh1 Nxb3 16. cxb3 Rc5 17. Rac1 Qc7 18. Rc4 h6 19. Bh4 Qa5 20. Rxc5 Qxc5 21. Bf2 Qa5 22. Qxe7 Nxd5 23. Qxd6 Rd8 24. Qc5 Qxc5 25. Bxc5 Nxf4 26. Bxb4 Bxb2 27. Bc5 Bd4 28. Rd1 Ne6 29. Bb4 Kg7 30. Be2 Bb6 31. Rxd8 Bxd8 32. Bc4 Kf6 33. Bc3+ Kf5 34. b4 Ke4 35. a4 Bc7 36. a5 Be5 37. Be1 Kd4 38. Ba2 Nd8 39. Bf2+ Kc3 40. b5 Bd4 41. Bg3 Kb4 42. Bc7 Nb7 43. a6 Nc5 44. b6 Nxa6 45. Bd6+ Kc3 46. b7 f6 47. b8=Q Nxb8 48. Bxb8 a5 49. Bf7 Be5 50. Ba7 a4 51. Bxg6 a3 52. Bf7 f5 53. Be3 f4 54. Bc5 Kb2 55. Kg1 a2 56. Bxa2 Kxa2 57. Kf2 Kb3 58. Kf3 Kc4 59. Ke4 Bc7 60. Bg1 h5 61. h3 Kc3 62. Bd4+ Kd2 63. Be5 Bxe5 64. Kxe5 Ke3 65. Kf5 f3 66. gxf3 Kxf3 67. h4 Ke3 68. Kg5 Ke4 69. Kxh5 Kf5 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.09"]
[Round "12"]
[White "Matera, Salvatore Joseph"]
[Black "Chellstorp, Craig"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2385"]
[BlackElo "2380"]
[PlyCount "38"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. d3 c6 4. Nf3 Bd6 5. Bg2 Bc7 6. O-O O-O 7. Nc3 h6 8. e4 d5 9. exd5 cxd5 10. Nb5 Nc6 11. Nxc7 Qxc7 12. cxd5 Nxd5 13. Re1 Rd8 14. Bd2 Bg4 15. Qa4 Qd7 16. Nxe5 Nxe5 17. Qxd7 Nxd7 18. Bxd5 Nc5 19. Bc4 Nxd3 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.09"]
[Round "12"]
[White "Matulovic, Milan"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "2530"]
[BlackElo "2435"]
[PlyCount "159"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

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. Bb3 Nxd4 11. Bxd4 b5 12. h4 a5 13. a4 bxa4 14. Nxa4 e5 15. Be3 Be6 16. Nb6 Rb8 17. Qxa5 Bxb3 18. cxb3 d5 19. Nxd5 Nxd5 20. Qxd5 Qxd5 21. exd5 Rxb3 22. Bc5 Rc8 23. Ba3 e4 24. fxe4 Bxb2 25. Bxb2 Rxb2 26. Kf1 Rcc2 27. Rh2 Rd2 28. Re1 Kf8 29. d6 Ke8 30. e5 Kd7 31. Kg1 Ke6 32. Rf1 Rb7 33. Rh3 Kxe5 34. Re3+ Kxd6 35. Rf6+ Kd5 36. Ref3 Rb1+ 37. Kh2 Rbb2 38. Rg3 Rf2 39. Rxf2 Rxf2 40. h5 Ke4 41. hxg6 hxg6 42. Ra3 Rd2 43. Ra7 f5 44. Rg7 Rd6 45. Kg3 Ke5 46. Kf3 Kf6 47. Rg8 Rd3+ 48. Ke2 Ra3 49. Kf2 f4 50. Kg1 Kf5 51. Kh2 g5 52. Rb8 g4 53. Rf8+ Ke4 54. Re8+ Kd4 55. Re1 Ra2 56. Kg1 Kd3 57. Kf1 Rc2 58. Re8 Kd4 59. Re7 Rc3 60. Kf2 Rc2+ 61. Kf1 Ra2 62. Re8 Ra5 63. Kf2 Ra2+ 64. Kf1 Kd3 65. Re7 Rc2 66. Re8 Rb2 67. Re7 Rb6 68. Kf2 Ra6 69. Re8 Ra2+ 70. Kf1 g3 71. Rd8+ Kc3 72. Rc8+ Kd2 73. Rd8+ Kc1 74. Rd4 Rf2+ 75. Kg1 Kc2 76. Ra4 Kd3 77. Rb4 Ke3 78. Rb3+ Ke4 79. Rb4+ Kf5 80. Rb8 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.09"]
[Round "12"]
[White "Nunn, John DM"]
[Black "Webb, Simon"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2375"]
[BlackElo "2385"]
[PlyCount "31"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 cxd4 6. Nxd4 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. c4 Nf6 10. O-O Bd6 11. h3 O-O 12. Re1 dxe4 13. Bxe4 Nxe4 14. Nxe4 Bb4 15. Bd2 Bxd2 16. Qxd2 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.10"]
[Round "13"]
[White "Botterill, George Steven"]
[Black "Nunn, John DM"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2400"]
[BlackElo "2375"]
[PlyCount "78"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Bb2 e6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. d3 Be7 8. O-O O-O 9. Nbd2 Qc7 10. c4 Rad8 11. Qe2 dxc4 12. bxc4 Bd6 13. Rab1 b6 14. h3 Ne5 15. Ne1 Rfe8 16. Bc3 Ned7 17. Nef3 Ne5 18. Rfd1 Nfd7 19. Ne4 Nxf3+ 20. Qxf3 Be5 21. d4 cxd4 22. exd4 Bf6 23. Bb4 Be7 24. Qa3 Nf6 25. Bxe7 Qxe7 26. Nxf6+ Qxf6 27. Qxa7 Rxd4 28. Qxb6 Rxc4 29. Qb5 Rcc8 30. a4 g6 31. Rb3 Red8 32. Rxd8+ Rxd8 33. Rf3 Qd4 34. a5 Rd7 35. Qb8+ Kg7 36. Kh2 e5 37. Qb6 Rd6 38. Qxd4 exd4 39. Rd3 Ra6 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.10"]
[Round "13"]
[White "Chellstorp, Craig"]
[Black "Haag, Ervin"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2380"]
[BlackElo "2430"]
[PlyCount "52"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. d5 exd5 8. cxd5 Bxd5 9. Nc3 Bc6 10. Qb3 Be7 11. Ne5 O-O 12. Nxc6 Nxc6 13. Bg5 Rb8 14. O-O Nd4 15. Qd1 b5 16. e3 Ne6 17. Bxf6 Bxf6 18. Qc2 Bxc3 19. Qxc3 d5 20. Qe5 d4 21. Rfd1 Qf6 22. exd4 cxd4 23. Qxf6 gxf6 24. Rd2 Rfd8 25. f4 Rb6 26. Rc1 Ra6 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.10"]
[Round "13"]
[White "Damjanovic, Mato"]
[Black "Bisguier, Arthur Bernard"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2455"]
[BlackElo "2445"]
[PlyCount "83"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 h6 8. Nc3 d6 9. a4 b4 10. Nd5 Nxd5 11. Bxd5 Be7 12. c3 Rb8 13. a5 O-O 14. Qa4 bxc3 15. bxc3 Na7 16. Be3 c5 17. Rfb1 Bxd5 18. exd5 f5 19. Qc4 Rxb1+ 20. Rxb1 Qxa5 21. Nxe5 Kh7 22. Nc6 Nxc6 23. dxc6 Rb8 24. Rc1 Rc8 25. Qe6 Qc7 26. Ra1 Rb8 27. d4 Bf8 28. Qxf5+ g6 29. Qe4 Rb6 30. d5 Bg7 31. Rc1 Rb8 32. h4 h5 33. Bf4 Rf8 34. g3 Qf7 35. Qe6 Qxe6 36. dxe6 Rc8 37. e7 Kg8 38. Bxd6 Kf7 39. c7 Bf6 40. Rb1 Bxe7 41. Rb8 Bxd6 42. Rxc8 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.10"]
[Round "13"]
[White "Gasic, Bozidar"]
[Black "Corden, Martyn John"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2365"]
[BlackElo "2315"]
[PlyCount "81"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 b5 7. Bb3 h6 8. Nbd2 g6 9. a4 Bb7 10. a5 Bg7 11. O-O O-O 12. Re1 Nb8 13. d4 Nfd7 14. d5 c5 15. c4 f5 16. exf5 gxf5 17. g3 Rf7 18. Nh4 Nf8 19. Nf1 f4 20. f3 Bc8 21. Nd2 Nbd7 22. Qe2 Rb8 23. Bc2 Nf6 24. Ng2 fxg3 25. hxg3 bxc4 26. Nxc4 Nh5 27. Kf2 Bg4 28. Be4 Nf6 29. Nh4 Rb3 30. Nd2 Rb5 31. Kg2 Bh5 32. Nc4 Nxe4 33. Qxe4 Nh7 34. Rh1 Ng5 35. Bxg5 hxg5 36. Nf5 Bg6 37. Nh6+ Bxh6 38. Qxg6+ Bg7 39. Rh8+ Kxh8 40. Qxf7 Bh6 41. Rh1 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.10"]
[Round "13"]
[White "Janosevic, Dragoljub"]
[Black "Cafferty, Bernard"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2465"]
[BlackElo "2335"]
[PlyCount "79"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5 6. Nc3 e6 7. Nf3 dxe5 8. fxe5 Nc6 9. Be3 Nb4 10. Rc1 c5 11. a3 cxd4 12. Bg5 dxc3 13. Bxd8 cxb2 14. Bg5 bxc1=Q 15. Qxc1 Nc2+ 16. Kf2 Bc5+ 17. Kg3 h6 18. Bd2 Bxa3 19. Qb1 O-O 20. Qb3 Nd7 21. Be3 Bc5 22. Bf2 Bxf2+ 23. Kxf2 Nc5 24. Qb2 Rfd8 25. Be2 Ne4+ 26. Kg1 Ne3 27. Qb3 Ng4 28. h3 Ngf2 29. Rh2 Nc5 30. Qe3 Nfe4 31. g4 Bh7 32. g5 hxg5 33. Rg2 Bg6 34. Nxg5 Nxg5 35. Qxg5 a5 36. h4 a4 37. h5 a3 38. hxg6 fxg6 39. Qxg6 Rd7 40. Rh2 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.10"]
[Round "13"]
[White "Mestel, A Jonathan"]
[Black "Ball, John David L"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2290"]
[BlackElo "2200"]
[PlyCount "49"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4 6. Qe2 f5 7. dxe5 Nc5 8. Bxc6 dxc6 9. O-O Ne6 10. Rd1 Bd7 11. Nc3 Bb4 12. Qd3 Bxc3 13. bxc3 g6 14. Bg5 Nxg5 15. Nxg5 Qe7 16. e6 Bc8 17. Re1 O-O 18. Qc4 Re8 19. Qh4 Qg7 20. e7 h6 21. Qc4+ Kh8 22. Nf7+ Kh7 23. Rad1 Qf6 24. Rd8 Rxe7 25. Ng5+ 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.10"]
[Round "13"]
[White "Miles, Anthony John"]
[Black "Matera, Salvatore Joseph"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2435"]
[BlackElo "2385"]
[PlyCount "79"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O c6 7. a4 a5 8. h3 Na6 9. Be3 Nb4 10. Qc1 d5 11. e5 Ne8 12. Nb1 Bf5 13. Ne1 c5 14. c3 cxd4 15. cxd4 f6 16. f4 Rc8 17. Nc3 Nc7 18. Bf3 Nd3 19. Qd2 Nxe1 20. Raxe1 Be6 21. Qd1 Na6 22. exf6 exf6 23. Bd2 Bf7 24. Qb3 Nb4 25. Nb5 Nc6 26. f5 Qd7 27. Bg4 g5 28. Qf3 Rce8 29. h4 gxh4 30. Bh5 Bxh5 31. Qxh5 Re4 32. Rxe4 dxe4 33. Be3 Ne7 34. Rf4 Rc8 35. Nc3 Nd5 36. Nxd5 Qxd5 37. Rxh4 Kf8 38. Qxh7 Qg8 39. Qxg8+ Kxg8 40. Rxe4 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.10"]
[Round "13"]
[White "Webb, Simon"]
[Black "Matulovic, Milan"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2385"]
[BlackElo "2530"]
[PlyCount "102"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 d6 3. d4 Nf6 4. Nc3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5 9. dxe5 dxe5 10. Rad1 Qc8 11. Qc1 Rd8 12. Rxd8+ Qxd8 13. Rd1 Qf8 14. h3 Bxf3 15. Bxf3 Rd8 16. Rxd8 Qxd8 17. Qd2 Qxd2 18. Bxd2 Nd4 19. Bd1 c6 20. f3 Bf8 21. Kf2 Nd7 22. Be3 b5 23. Ne2 Bc5 24. c3 Nxe2 25. Bxe2 a5 26. b4 axb4 27. Bxc5 Nxc5 28. cxb4 Ne6 29. g3 Kf8 30. Ke3 g5 31. Bd1 h5 32. Bb3 Nd4 33. f4 h4 34. fxg5 hxg3 35. h4 Kg7 36. h5 f6 37. g6 f5 38. exf5 Nxf5+ 39. Kf3 e4+ 40. Kg2 Kh6 41. Bd1 Ne3+ 42. Kxg3 Nxd1 43. a3 Kg7 44. Kf4 e3 45. Kf3 Kf6 46. Ke2 Nb2 47. Kxe3 Nc4+ 48. Kd4 Nxa3 49. Kc5 Nc2 50. Kxc6 Nxb4+ 51. Kxb5 Nd5 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.11"]
[Round "14"]
[White "Ball, John David L"]
[Black "Chellstorp, Craig"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2200"]
[BlackElo "2380"]
[PlyCount "72"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Nbd7 10. O-O-O Qc7 11. Bd3 g5 12. fxg5 Ne5 13. Qe2 Nfg4 14. h3 hxg5 15. Bg3 Nf6 16. Rhf1 Bd7 17. Nf3 Nh5 18. Bh2 f6 19. Qe3 O-O-O 20. Rd2 Rdg8 21. Rfd1 g4 22. Nxe5 fxe5 23. Be2 gxh3 24. gxh3 Bg5 25. Qa7 Bxd2+ 26. Rxd2 Nf4 27. Qa8+ Qb8 28. Qxb8+ Kxb8 29. Rxd6 Kc7 30. Rd2 Rxh3 31. Bf1 Rf3 32. Bd3 Bc6 33. Kd1 b5 34. a3 Rd8 35. Ke1 Rd4 36. Ne2 Ng2+ 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.11"]
[Round "14"]
[White "Bisguier, Arthur Bernard"]
[Black "Mestel, A Jonathan"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "2445"]
[BlackElo "2290"]
[PlyCount "85"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c5 5. cxd5 cxd4 6. Qxd4 Be7 7. e4 Nc6 8. Qd2 Nxe4 9. Nxe4 exd5 10. Bxe7 Qxe7 11. Qxd5 O-O 12. f3 Nb4 13. Qc4 Bf5 14. a3 Na6 15. Be2 Rac8 16. Qd5 Bxe4 17. Qxe4 Qf6 18. Rd1 Qxb2 19. Kf2 Rfe8 20. Qd4 Qa2 21. Rd2 Qb1 22. Qb2 Rc1 23. Qxb1 Rxb1 24. Bd3 Ra1 25. Bxa6 bxa6 26. Re2 Rb8 27. Re1 Ra2+ 28. Ne2 Rbb2 29. h4 f5 30. f4 a5 31. Rh3 a4 32. Rc3 Kf7 33. h5 h6 34. Rc7+ Ke6 35. Rxg7 Rxa3 36. Rg6+ Kf7 37. Rxh6 Kg7 38. Rg6+ Kh7 39. Rc1 Rab3 40. Rc7+ Kh8 41. Re6 Rb8 42. h6 a3 43. Ree7 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.11"]
[Round "14"]
[White "Botterill, George Steven"]
[Black "Janosevic, Dragoljub"]
[Result "1-0"]
[ECO "A79"]
[WhiteElo "2400"]
[BlackElo "2465"]
[PlyCount "78"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e6 8. O-O exd5 9. cxd5 Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6 13. Nc4 Ba6 14. Bg5 h6 15. Be3 Bxc4 16. Bxc4 a6 17. Qd2 Kh7 18. Rab1 Rb8 19. b4 b5 20. Be2 cxb4 21. Rxb4 a5 22. Rxb5 Nxb5 23. Bxb5 Re7 24. Ne2 Reb7 25. Nd4 Qh8 26. Rd1 Ra8 27. Bc6 Rb4 28. Bxa8 Qxa8 29. Qc2 Qe8 30. Nc6 Nxe4 31. fxe4 Rxe4 32. Bf2 Re2 33. Qd3 Ra2 34. Re1 Qd7 35. h3 Rxa4 36. Re7 Ra1+ 37. Kh2 Qf5 38. Qxf5 gxf5 39. Rxf7 Kg6 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.11"]
[Round "14"]
[White "Cafferty, Bernard"]
[Black "Gasic, Bozidar"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2335"]
[BlackElo "2365"]
[PlyCount "125"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. e3 O-O 7. Nxc6 bxc6 8. Be2 d5 9. O-O Bd6 10. Bd2 Rb8 11. b3 dxc4 12. bxc4 Rb2 13. Bc1 Rb8 14. Rb1 Rxb1 15. Nxb1 Bf5 16. Nd2 Qb8 17. Qb3 Qb6 18. Bb2 Rd8 19. Bxf6 gxf6 20. Nf3 c5 21. Rc1 Rb8 22. Bd1 Be4 23. Nd2 Ba8 24. h3 Kg7 25. Bf3 Bxf3 26. gxf3 Qxb3 27. axb3 Be5 28. Rc2 f5 29. f4 Bf6 30. Kf1 a5 31. Ke2 Kg6 32. Ra2 Bc3 33. Kd3 Bb4 34. Nf3 Rd8+ 35. Ke2 Kh5 36. Ra1 Bc3 37. Rd1 Rd6 38. Rd5 Rxd5 39. cxd5 c4 40. bxc4 a4 41. Kd3 Bb4 42. Kc2 f6 43. Kb2 Bf8 44. Nd4 Kh4 45. Nb5 Kxh3 46. Nxc7 h5 47. Ne6 Bb4 48. c5 h4 49. d6 Kg2 50. d7 Ba5 51. Ka3 h3 52. Kxa4 h2 53. Kxa5 h1=Q 54. d8=Q Qa1+ 55. Kb6 Qb2+ 56. Kc6 Kxf2 57. Qd4 Qb1 58. Kd6 Qb8+ 59. Ke7 Qb7+ 60. Kxf6 Kf3 61. Qd3 Kf2 62. Qd2+ Kg3 63. Qd6 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.11"]
[Round "14"]
[White "Corden, Martyn John"]
[Black "Damjanovic, Mato"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2315"]
[BlackElo "2455"]
[PlyCount "98"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. Nb3 b5 9. f4 h5 10. Qd2 Bb7 11. O-O-O Ng4 12. Bg1 Bb4 13. Kb1 O-O 14. h3 Nf6 15. e5 Bxc3 16. Qxc3 Nd5 17. Qd2 Ncb4 18. Bc5 Nxd3 19. cxd3 Rfc8 20. Rc1 a5 21. Bd6 Qb6 22. Nc5 b4 23. Rhf1 Qb5 24. f5 Nc3+ 25. Ka1 Rxc5 26. Bxc5 Qxc5 27. bxc3 Qxe5 28. d4 Qg3 29. f6 g5 30. Qe1 Qxe1 31. Rcxe1 Kh7 32. Re5 Kg6 33. Rf2 Bd5 34. Re3 Rc8 35. Kb2 Rc4 36. a3 bxc3+ 37. Rxc3 Rxd4 38. g3 Bc4 39. Rfc2 d5 40. Rf3 e5 41. Re3 e4 42. Kc3 Rd1 43. Rd2 Rxd2 44. Kxd2 Kxf6 45. g4 hxg4 46. hxg4 Ke5 47. Rh3 d4 48. Rh8 e3+ 49. Ke1 d3 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.11"]
[Round "14"]
[White "Haag, Ervin"]
[Black "Miles, Anthony John"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2430"]
[BlackElo "2435"]
[PlyCount "60"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

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. Nde2 b5 14. Bxa7 b4 15. Nd5 Nxd5 16. exd5 Qa5 17. Bd4 Nc4 18. Qg5 Ne5 19. Kb1 Ba4 20. Nc1 Rc7 21. Rhe1 Rfc8 22. Bxe5 dxe5 23. d6 exd6 24. Rxd6 Kh7 25. Rd5 Qa8 26. Rd3 e4 27. fxe4 Rxc2 28. Bxc2 Bxc2+ 29. Ka1 Bxd3 30. Nxd3 b3 0-1

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.11"]
[Round "14"]
[White "Matera, Salvatore Joseph"]
[Black "Webb, Simon"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2385"]
[BlackElo "2385"]
[PlyCount "30"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. Nc3 Nc6 7. a3 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. d3 Qd6 11. Rb1 Bf5 12. Nd2 Qd7 13. Ne4 b6 14. b4 cxb4 15. axb4 Rac8 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.11"]
[Round "14"]
[White "Nunn, John DM"]
[Black "Matulovic, Milan"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2375"]
[BlackElo "2530"]
[PlyCount "300"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. g3 a6 7. Bg2 Nf6 8. O-O Be7 9. Re1 Nxd4 10. Qxd4 Bc5 11. Qd1 d6 12. Be3 e5 13. Qd2 Be6 14. Rad1 Ke7 15. Bxc5 Qxc5 16. Re3 Rhd8 17. Nd5+ Bxd5 18. exd5 Rac8 19. Bh3 Rc7 20. Rc3 Qb6 21. Qe3 Qa5 22. b4 Rxc3 23. Qxc3 Qb6 24. Qe1 Qc7 25. f4 Kf8 26. fxe5 dxe5 27. c4 Qxc4 28. Qxe5 Qxb4 29. d6 Re8 30. Qa1 Qc5+ 31. Kh1 Qh5 32. d7 Nxd7 33. Rxd7 Qxh3 34. Rxb7 Re2 35. Rb8+ Ke7 36. Qg1 Qf5 37. Rb7+ Kf8 38. Rb8+ Ke7 39. Rb7+ Kf8 40. Rb8+ Re8 41. Rxe8+ Kxe8 42. Qe3+ Qe6 43. Qd2 h5 44. Kg2 Qe4+ 45. Kg1 Qe5 46. Qc2 Ke7 47. Qb3 Qe1+ 48. Kg2 Qe2+ 49. Kg1 g5 50. Qd5 Kf6 51. Qd8+ Kf5 52. Qc8+ Qe6 53. Qc2+ Kf6 54. Qc3+ Kg6 55. Qc2+ f5 56. Kf2 Qb6+ 57. Kg2 Qb7+ 58. Kg1 Qe4 59. Qb3 Qe1+ 60. Kg2 Qe2+ 61. Kg1 Kf6 62. Qb6+ Qe6 63. Qd8+ Kg6 64. Qd2 Qe5 65. Qf2 Qd6 66. Qb2 Qe6 67. Qd2 Qb6+ 68. Kg2 Qc6+ 69. Kg1 Qc5+ 70. Kg2 Qe5 71. Kg1 a5 72. a4 Qc5+ 73. Kg2 h4 74. gxh4 gxh4 75. Kh3 Qa3+ 76. Kxh4 Qxa4+ 77. Kg3 Qg4+ 78. Kf2 Qh4+ 79. Kf1 Qc4+ 80. Kf2 Qb4 81. Qd7 Qf4+ 82. Kg1 Qc4 83. Kg2 Qc2+ 84. Kg1 a4 85. Qe8+ Kf6 86. Qh8+ Ke6 87. h4 Qc5+ 88. Kg2 Qc2+ 89. Kf3 Qd3+ 90. Kf2 a3 91. Qe8+ Kd5 92. Qd7+ Kc4 93. Qa4+ Kc5 94. Qa5+ Kc6 95. Qa4+ Kd6 96. Qb4+ Ke6 97. Qb6+ Qd6 98. Qe3+ Kf7 99. Qb3+ Kf6 100. Kf3 Qc6+ 101. Kg3 Qc7+ 102. Kh3 Qa5 103. Qd3 Qb4 104. Qd8+ Ke5 105. Qc7+ Qd6 106. Qg7+ Ke6 107. Qg6+ Ke5 108. Qg7+ Ke6 109. Qg6+ Kd7 110. Qf7+ Kc6 111. Qc4+ Qc5 112. Qb3 f4 113. Kg4 Qe3 114. Qa4+ Kc5 115. Qa5+ Kd6 116. Qa6+ Ke7 117. Kf5 Qc5+ 118. Kg4 Qd6 119. Qa5 Qe6+ 120. Kxf4 a2 121. Qa7+ Kf8 122. Qd4 Kf7 123. Qa7+ Kg8 124. Qg1+ Kh7 125. Qa7+ Kh6 126. Qd4 Qf7+ 127. Ke3 Qg7 128. Qf4+ Kh7 129. Qe4+ Qg6 130. Qe7+ Kh6 131. Qf8+ Kh7 132. Qe7+ Kg8 133. Qd8+ Kf7 134. Qc7+ Kf8 135. Qc5+ Kg8 136. Qd5+ Qf7 137. Qd4 Qe6+ 138. Kd2 Qh6+ 139. Kd1 Qg7 140. Qd8+ Kh7 141. Qd3+ Kh8 142. Qd8+ Qg8 143. Qd4+ Kh7 144. Qa7+ Kg6 145. Kc2 Kh5 146. Kb2 Qg2+ 147. Ka1 Qf1+ 148. Kxa2 Qe2+ 149. Ka1 Qd1+ 150. Ka2 Kxh4 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.13"]
[Round "15"]
[White "Chellstorp, Craig"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2380"]
[BlackElo "2445"]
[PlyCount "31"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. O-O O-O 8. d4 cxd4 9. Nxd4 Nxd4 10. exd4 d5 11. cxd5 Nxd5 12. Nxd5 exd5 13. Be3 Be6 14. Qb3 Qd7 15. Rac1 Rac8 16. Qa3 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.01"]
[Round "15"]
[White "Damjanovic, Mato"]
[Black "Cafferty, Bernard"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2455"]
[BlackElo "2335"]
[PlyCount "81"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 d5 8. f4 f6 9. Nf3 Nc6 10. c3 Bf5 11. Qe2 O-O 12. Nh4 fxe5 13. fxe5 Be6 14. Nd2 Na5 15. Ndf3 Nxb3 16. axb3 Qd7 17. O-O a6 18. Bg5 Rf7 19. Qd2 Raf8 20. Rf2 Qb5 21. b4 Qd7 22. b3 Bf5 23. Be3 Bg4 24. Raf1 Bxf3 25. Nxf3 e6 26. h3 Nc8 27. g4 Na7 28. Kg2 Nc6 29. Ra1 Na7 30. h4 Qc6 31. Rc1 Qe8 32. Qc2 Nc8 33. Rh1 Ne7 34. h5 gxh5 35. Rxh5 Ng6 36. Kg3 Bh8 37. Ng5 Rxf2 38. Bxf2 Rf7 39. Nxf7 Qxf7 40. Qd2 Bg7 41. Rh1 {This game was played on the first free day (1st April), although it was scheduled for the 15th round of the competition. Confirmed as being accurate by a report in The Times of 2 April 1975. The other source for the game score, the tournament bulletin, indicates that the game was played on 13th April, though this is clearly wrong.} 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.13"]
[Round "15"]
[White "Gasic, Bozidar"]
[Black "Botterill, George Steven"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2365"]
[BlackElo "2400"]
[PlyCount "27"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5 9. d5 Ne7 10. Rad1 Bd7 11. Bh6 Nh5 12. Bxg7 Kxg7 13. g3 f5 14. Nh4 1/2-1/2

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.13"]
[Round "15"]
[White "Janosevic, Dragoljub"]
[Black "Nunn, John DM"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2465"]
[BlackElo "2375"]
[PlyCount "67"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 Nc6 4. Nf3 e5 5. Bg5 f6 6. Be3 d6 7. Nc3 Nh6 8. dxe5 fxe5 9. h3 Nf7 10. Qd2 O-O 11. O-O-O Be6 12. Be2 a6 13. Nd5 b5 14. c5 Ne7 15. g4 Bxd5 16. exd5 dxc5 17. Bxc5 e4 18. Ng5 Bh6 19. h4 c6 20. Kb1 Bxg5 21. hxg5 cxd5 22. f4 Nd6 23. Bd4 Rf7 24. Bf6 Ne8 25. Qc3 Rc8 26. Qh3 Nxf6 27. gxf6 Nc6 28. g5 Kf8 29. Bg4 Rcc7 30. Be6 d4 31. Bxf7 Rxf7 32. Qe6 Qe8 33. Qd6+ Kg8 34. Rc1 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.13"]
[Round "15"]
[White "Matulovic, Milan"]
[Black "Matera, Salvatore Joseph"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2530"]
[BlackElo "2385"]
[PlyCount "53"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5 9. d5 Ne7 10. Rad1 Bc8 11. Bh6 Nh5 12. Bxg7 Kxg7 13. g3 Bh3 14. Rfe1 Bg4 15. Nh4 Bxe2 16. Nxe2 Nf6 17. Nc1 Qd7 18. f4 exf4 19. gxf4 c6 20. dxc6 Qg4+ 21. Ng2 Nxc6 22. Qc3 Rad8 23. Nd3 d5 24. Nf2 Qh5 25. exd5 Rxd5 26. Ne4 Rf5 27. Rd6 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.13"]
[Round "15"]
[White "Mestel, A Jonathan"]
[Black "Corden, Martyn John"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2290"]
[BlackElo "2315"]
[PlyCount "67"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Bb4 7. Qb3 a5 8. a3 Bxc3 9. Qxc3 a4 10. Rd1 O-O 11. d4 Qc8 12. Ne1 Re8 13. Qc2 Bxg2 14. Nxg2 Qb7 15. Bg5 Ne4 16. Be3 Nc6 17. f3 Nf6 18. Bg5 Rf8 19. d5 exd5 20. cxd5 Ne7 21. d6 cxd6 22. Rxd6 Nc8 23. Rd4 Qc6 24. Qxf5 Ra5 25. Qf4 Qc5 26. Bxf6 Rxf6 27. Qd2 Rd6 28. Rd1 Rb5 29. Kf1 Rxd4 30. Qxd4 Qxd4 31. Rxd4 Rxb2 32. Rxd7 Rc2 33. Ne3 Rc6 34. Nf5 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.13"]
[Round "15"]
[White "Miles, Anthony John"]
[Black "Ball, John David L"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2435"]
[BlackElo "2200"]
[PlyCount "151"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 b6 4. c4 c5 5. Bg2 Bb7 6. O-O Bg7 7. Bb2 O-O 8. Nc3 Ne4 9. Qc2 Nxc3 10. Bxc3 Nc6 11. Bxg7 Kxg7 12. Qc3+ f6 13. e3 Qc7 14. d4 d6 15. d5 Nd8 16. Rad1 e5 17. dxe6 Nxe6 18. Rd2 Be4 19. Rfd1 Rad8 20. h4 Qc6 21. Ne1 Bxg2 22. Nxg2 Rd7 23. Rd5 Nc7 24. R5d3 Rfd8 25. Nf4 Qf3 26. Nd5 Nxd5 27. Rxd5 Kf7 28. R1d3 Qe4 29. Qd2 Qe6 30. Kh2 Kg7 31. Qb2 Kf7 32. Kg2 Re7 33. Kg1 Red7 34. Kg2 Re7 35. Kh2 Red7 36. e4 Kf8 37. Qd2 Ke8 38. Qf4 Kf7 39. Rd1 Kg8 40. Kg2 Kg7 41. Qe3 Kf7 42. Qd3 Ke8 43. f4 Ke7 44. h5 Qg4 45. hxg6 Qxg6 46. Rh1 Kf8 47. Rdh5 Re7 48. Kf3 Rg7 49. R1h3 Rdd7 50. Rh6 Qg4+ 51. Kf2 Qe6 52. R3h5 Rgf7 53. Kf3 Rg7 54. Rf5 Rg6 55. Rh3 Rgg7 56. Rh4 Ke8 57. Rfh5 Kf8 58. Rh6 Ke8 59. g4 Rdf7 60. Qd5 Qxd5 61. exd5 Kd7 62. Rh2 Kc7 63. f5 Kd7 64. Re2 Rg8 65. Re6 Rgf8 66. g5 fxg5 67. Rxd6+ Kc7 68. Rc6+ Kb7 69. f6 Rd8 70. Kg4 Rdd7 71. Kxg5 Rd8 72. Kf5 Rdd7 73. Ke6 Kb8 74. Rd6 Rc7 75. Rd8+ Kb7 76. d6 1-0

[Event "Zetters"]
[Site "Birmingham"]
[Date "1975.04.13"]
[Round "15"]
[White "Webb, Simon"]
[Black "Haag, Ervin"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2385"]
[BlackElo "2430"]
[PlyCount "26"]
[EventDate "1975.03.27"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ENG"]
[EventCategory "6"]
[SourceTitle "BritBase"]
[Source "John Saunders"]
[SourceDate "2025.06.06"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4 9. Be2 O-O 10. O-O Qe7 11. Ne5 Nxe5 12. Bxe5 Ne4 13. Nxe4 Bxe4 1/2-1/2

