[Event "American op 10th"]
[Site "Santa Monica"]
[Date "1974.12.01"]
[Round "7"]
[White "Thornley, John"]
[Black "Madsen, Craig"]
[Result "0-1"]
[ECO "A87"]
[PlyCount "124"]
[EventDate "1974.11.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 g6 3. g3 Bg7 4. d4 Nf6 5. Bg2 d6 6. 0-0 0-0 7. d5 c5 8. Nc3 Na6 9. e4 Nxe4 10. Nxe4 fxe4 11. Ng5 e3 12. Bxe3 Bxb2 13. Rb1 Bf6 14. Ne6 Bxe6 15. dxe6 Rb8 16. Rxb7 Rxb7 17. Bxb7 Qb6 18. Be4 Rb8 19. h4 Qb2 20. Qa4 Qe5 21. Bg2 Nb4 22. a3 Na2 23. Qxa7 Qb2 24. g4 Qb6 25. Qxb6 Rxb6 26. g5 Bg7 27. h5 gxh5 28. Bf3 h4 29. Kg2 Ra6 30. Rb1 Rxa3 31. Rb8+ Bf8 32. Bh5 Kg7 33. Bf7 Rc3 34. Kh3 Nb4 35. Kxh4 Nc6 36. Rb1 Ne5 37. Be8 Rxc4+ 38. Kh5 Ng6 39. Rh1 d5 40. Bc1 Nf4+ 41. Bxf4 Rxf4 42. Bc6 Rxf2 43. Bxd5 Rc2 44. Kg4 Kg8 45. Be4 Rc4 46. Kf3 Bg7 47. Bxh7+ Kf8 48. Rf1 Ke8 49. Be4 Rc3+ 50. Kg4 Ra3 51. Rf7 Bd4 52. Bd5 Ra1 53. Kh5 Rc1 54. Kh6 Rg1 55. g6 Rg3 56. g7 Rh3+ 57. Kg6 Rg3+ 58. Kh7 Rh3+ 59. Kg8 Kd8 60. Kf8 Bxg7+ 61. Rxg7 Rd3 62. Rg5 Rd4 0-1

[Event "US Open-74"]
[Site "Chicago"]
[Date "1973.??.??"]
[Round "4"]
[White "Martz, William E"]
[Black "Thornley, John"]
[Result "1-0"]
[ECO "E78"]
[PlyCount "49"]
[EventDate "1973.08.12"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 Bg7 4. d4 d6 5. Be2 0-0 6. f4 c5 7. Nf3 cxd4 8. Nxd4 Qb6 9. Nc2 Be6 10. Be3 Qc7 11. Na3 Nc6 12. 0-0 Qc8 13. h3 Ne8 14. Rc1 f5 15. exf5 gxf5 16. c5 dxc5 17. Bxc5 Nc7 18. Bc4 b6 19. Bf2 Bxc4 20. Nxc4 Qb7 21. Qf3 Rab8 22. Nd5 Nb5 23. Qe3 Rbd8 24. Nc3 Rf6 25. Nxb5 1-0

[Event "US Open-74"]
[Site "Chicago"]
[Date "1973.??.??"]
[Round "1"]
[White "Thornley, John"]
[Black "Feist, Joachim"]
[Result "1-0"]
[ECO "B75"]
[PlyCount "37"]
[EventDate "1973.08.12"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 a6 9. Bc4 Qc7 10. Bb3 Na5 11. h4 Nxb3 12. axb3 h5 13. Bg5 e6 14. 0-0-0 Nd7 15. Nde2 Bf8 16. Qd4 Rg8 17. Rhe1 e5 18. Nd5 Qb8 19. Qc4 1-0

[Event "US Open-73"]
[Site "Atlantic City"]
[Date "1972.??.??"]
[Round "4"]
[White "Bone, Eric Dale"]
[Black "Thornley, John"]
[Result "1/2-1/2"]
[ECO "B26"]
[PlyCount "74"]
[EventDate "1972.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nd4 8. Nd1 Ne7 9. c3 Ndc6 10. Bh6 0-0 11. h4 f5 12. Bxg7 Kxg7 13. h5 Qe8 14. hxg6 Qxg6 15. Nf3 h6 16. Ne3 e5 17. Nh4 Qg5 18. exf5 Nxf5 19. Nexf5+ Bxf5 20. Qxg5+ hxg5 21. Nxf5+ Rxf5 22. Be4 Rf7 23. Rh7+ Kf6 24. Rh6+ Ke7 25. Rg6 Raf8 26. f3 Rd8 27. Bd5 Rh7 28. 0-0-0 Rf8 29. Rxg5 Kf6 30. Rg4 Rh2 31. Rd2 Rh1+ 32. Kc2 Ne7 33. Bxb7 Rb8 34. Ba6 Nf5 35. Re2 Ne3+ 36. Rxe3 Rh2+ 37. Kc1 Rh1+ 1/2-1/2

[Event "US Open-73"]
[Site "Atlantic City"]
[Date "1972.??.??"]
[Round "12"]
[White "Jacobs, Jon"]
[Black "Thornley, John"]
[Result "0-1"]
[ECO "E73"]
[PlyCount "144"]
[EventDate "1972.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. g4 e5 7. d5 c6 8. g5 Ne8 9. Be3 cxd5 10. cxd5 Na6 11. Qd2 Bd7 12. 0-0-0 Qa5 13. Kb1 Nc5 14. Bd3 Nc7 15. h4 b5 16. h5 b4 17. Nce2 Rfb8 18. Bc2 Nb5 19. Ka1 Rb6 20. Nc1 Nc3 21. Bxc5 dxc5 22. bxc3 bxc3 23. Qe3 Qa3 24. Nd3 Rb2 25. Bb3 Rxb3 26. Qxc5 c2 27. Qxc2 Ba4 28. Ne2 Rb4 29. Qc1 Qxc1+ 30. Rxc1 Rxe4 31. Nc3 Rd4 32. h6 Bh8 33. Nc5 e4 34. N5xa4 Rxa4 35. Kb2 Rb8+ 36. Kc2 Rc4 37. Rh3 Rcb4 38. Kd1 Kf8 39. Re3 Be5 40. Ne2 Rd8 41. Rc5 Bd4 42. Nxd4 Rxd4+ 43. Kc2 R4xd5 44. Rxd5 Rxd5 45. Rxe4 Rxg5 46. Ra4 a5 47. Kd3 Ke7 48. Ke3 Kd6 49. Rc4 Rb5 50. Rc8 Rh5 51. Ra8 Kc6 52. Ra6+ Kb5 53. Rf6 Kb4 54. Rxf7 Rxh6 55. Rd7 Ka3 56. Rd5 a4 57. Rd2 Rh1 58. Kf4 h5 59. f3 Rg1 60. Rh2 h4 61. Ke4 h3 62. f4 Rg2 63. Rxh3+ Kxa2 64. Kd3 Kb2 65. Rh8 Rg3+ 66. Kc4 Rc3+ 67. Kd4 a3 68. Rh2+ Rc2 69. Rh8 a2 70. Rb8+ Kc1 71. Ra8 Kb1 72. Kd3 Rb2 0-1

[Event "US Open-73"]
[Site "Atlantic City"]
[Date "1972.??.??"]
[Round "9"]
[White "Martell, Jose"]
[Black "Thornley, John"]
[Result "0-1"]
[ECO "B44"]
[PlyCount "40"]
[EventDate "1972.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e4 Bb4 8. Bd3 d5 9. Qa4 Bxc3+ 10. bxc3 0-0 11. cxd5 cxd5 12. Ba3 dxe4 13. Bb5 Qc7 14. Bxf8 Qxc3+ 15. Ke2 Qb2+ 16. Ke1 Qxa1+ 17. Qd1 Qxd1+ 18. Kxd1 Kxf8 19. Ke2 Rb8 20. Rc1 a6 0-1

[Event "US Open-73"]
[Site "Atlantic City"]
[Date "1972.??.??"]
[Round "11"]
[White "Thornley, John"]
[Black "Popel, Stephan A"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "71"]
[EventDate "1972.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. h3 Bf5 7. Bd3 Nbd7 8. a3 e6 9. Bf4 Bxd3 10. Qxd3 Nd5 11. Bd2 Nxc3 12. Bxc3 Qc7 13. 0-0-0 0-0-0 14. Kb1 Nf6 15. Qe2 Bd6 16. Rhe1 Rd7 17. g3 Rhd8 18. Bd2 h6 19. c4 b6 20. Rc1 Kb7 21. c5 bxc5 22. dxc5 Bf8 23. Bf4 Qa5 24. Ne5 Nd5 25. Nxd7 Rxd7 26. Qc4 Kc8 27. Red1 Rb7 28. Rd3 Rb5 29. Bd6 Qd8 30. Rf3 f5 31. a4 Ra5 32. Bxf8 Qxf8 33. Ra3 Kd7 34. Qd4 Qf6 35. Qd2 Ra6 36. Qd3 1-0

