[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1975.03.04"]
[Round "3"]
[White "Jones, Kenneth R"]
[Black "Biyiasas, Peter"]
[Result "0-1"]
[ECO "C70"]
[PlyCount "76"]
[EventDate "1975.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 g6 6. d3 Bd7 7. Be3 Nh6 8. h3 f5 9. Bg5 Qc8 10. Bf6 Rg8 11. Bb3 Be6 12. Ng5 Bxb3 13. Qxb3 Be7 14. Bxe7 Kxe7 15. h4 fxe4 16. dxe4 Rg7 17. f3 Nf7 18. Nxf7 Rxf7 19. Nd2 Nd8 20. Nc4 Qe6 21. Ne3 Qxb3 22. axb3 Ne6 23. b4 c6 24. 0-0-0 Nf4 25. Rd2 Ke6 26. Rhd1 Rd8 27. Nc4 Rfd7 28. Nb6 Re7 29. Nc4 d5 30. g3 Nh5 31. exd5+ cxd5 32. Nb6 Nxg3 33. Nxd5 Rf7 34. Rd3 Nf5 35. c4 Nxh4 36. Kd2 Nxf3+ 37. Kc3 Nd4 38. c5 Kxd5 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1974.03.22"]
[Round "8"]
[White "Jones, Kenneth R"]
[Black "Friedman, Josef"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "104"]
[EventDate "1974.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Be7 4. Nf3 Nc6 5. Nc3 d6 6. a3 0-0 7. h3 Re8 8. 0-0 Nd4 9. Ng5 Rf8 10. Ne2 h6 11. Nxd4 hxg5 12. Nf5 Bxf5 13. exf5 Qd7 14. g4 d5 15. Bb3 Nh7 16. Qf3 c6 17. Re1 Bf6 18. Qg2 Rfe8 19. Be3 e4 20. dxe4 Rxe4 21. Rad1 Qc7 22. c3 Rae8 23. Bc2 R4e7 24. Qf1 Be5 25. Qd3 Bf4 26. Bd2 Nf6 27. Rxe7 Rxe7 28. Qf3 Bxd2 29. Rxd2 Re1+ 30. Kg2 d4 31. c4 c5 32. Re2 Rxe2 33. Qxe2 Kf8 34. Qd2 Qe7 35. f3 Nd7 36. Be4 b6 37. b3 f6 38. h4 gxh4 39. Qf2 h3+ 40. Kxh3 Ne5 41. Bd5 Nf7 42. f4 Nd6 43. Qf3 Qe1 44. Qd3 Qc3 45. Qf3 b5 46. cxb5 Nxb5 47. a4 Qxf3+ 48. Bxf3 Nc3 49. g5 d3 50. Kg3 d2 51. Kf2 d1Q 52. Bxd1 Nxd1+ 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1974.03.19"]
[Round "3"]
[White "Denker, Arnold Sheldon"]
[Black "Jones, Kenneth R"]
[Result "1-0"]
[ECO "A39"]
[PlyCount "61"]
[EventDate "1974.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Nc6 5. d4 cxd4 6. Nxd4 Bg7 7. 0-0 0-0 8. Nc3 Nxd4 9. Qxd4 d6 10. Qd2 Rb8 11. b3 Bd7 12. Bb2 a6 13. Rfd1 Bc6 14. e4 Ng4 15. Qe2 h5 16. h3 Ne5 17. c5 Qc7 18. cxd6 exd6 19. Rac1 Rbd8 20. f4 Qb6+ 21. Kh2 Nd7 22. Rxd6 Nc5 23. Nd5 Qa5 24. Bxg7 Kxg7 25. Rxd8 Rxd8 26. b4 Qa3 27. Rc3 Qa4 28. Rxc5 Bxd5 29. Qb2+ f6 30. Rxd5 Rc8 31. Rd6 1-0

[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.11"]
[Round "2"]
[White "Daly, Charles"]
[Black "Jones, Kenneth R"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "62"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Nc3 c6 4. Bg2 Nf6 5. e3 Bb4 6. Nge2 0-0 7. 0-0 d6 8. a3 Ba5 9. d4 Nbd7 10. b4 Bc7 11. h3 e4 12. Bb2 d5 13. cxd5 cxd5 14. Rc1 Nb6 15. Nb5 Bb8 16. Qc2 Nc4 17. Nbc3 Be6 18. Nb1 g5 19. Nd2 Nxb2 20. Qxb2 Bd6 21. f4 exf3 22. Nxf3 Ne4 23. Ne5 Qe7 24. Bxe4 fxe4 25. Rxf8+ Qxf8 26. Rf1 Qh6 27. Ng4 Qxh3 28. Nf6+ Kg7 29. Nxe4 Be7 30. Nc5 Bg4 31. Rf2 Rf8 0-1

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "7"]
[White "Cavallo, Michael"]
[Black "Jones, Kenneth R"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "98"]
[EventDate "1967.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nd7 5. Be3 Ngf6 6. Be2 0-0 7. h4 Ng4 8. Ng5 Nxe3 9. fxe3 h6 10. Nf3 c5 11. Qd2 a6 12. a4 Qa5 13. Kf2 cxd4 14. exd4 e5 15. d5 Qb6+ 16. Qe3 Nc5 17. h5 g5 18. a5 Qd8 19. b4 Nd7 20. Nd2 f5 21. Kg1 f4 22. Qd3 b5 23. Nd1 Nf6 24. Nf3 Bg4 25. Ne1 Bxe2 26. Qxe2 Rc8 27. Nf3 Rc4 28. Nd2 Rxc2 29. Qd3 Qc7 30. Kf2 Rc8 31. Ke1 Qd7 32. Qh3 g4 33. Qd3 Qf7 34. Qe2 R8c4 35. Qd3 Rc8 36. Qe2 Qa7 37. Qd3 g3 38. Ra3 Ng4 39. Qf3 Nh2 40. Qd3 Rc1 41. Ke2 Qd7 42. Nf2 gxf2 43. Rxh2 Re1+ 44. Kxf2 Re3 45. Qxe3 fxe3+ 46. Rxe3 Bf6 47. Re2 Qa7+ 48. Kf3 Rc3+ 49. Kg4 Qd7# 0-1

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "8"]
[White "Jones, Kenneth R"]
[Black "Meyer, Eugene B"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "88"]
[EventDate "1967.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 b5 7. a3 Bb7 8. 0-0 Nf6 9. Qe1 Bc5 10. Nb3 Ng4 11. g3 Bb6 12. Bf4 e5 13. Bd2 d6 14. h3 Nf6 15. Be3 Nbd7 16. Rd1 0-0 17. Bxb6 Qxb6 18. Kh2 Nc5 19. Qe3 Qc7 20. f4 Rfe8 21. f5 Rad8 22. Nxc5 dxc5 23. Be2 b4 24. Nd5 Bxd5 25. exd5 Nxd5 26. Qb3 Ne7 27. Bc4 Nc6 28. axb4 cxb4 29. f6 Na5 30. Qe3 Qxc4 31. Qg5 Qxc2+ 32. Kg1 Qg6 33. Rxd8 Rxd8 34. Qxe5 Nc6 35. Qc7 gxf6 36. Rf2 Rd3 37. Qxc6 Qxg3+ 38. Qg2 Rd1+ 39. Rf1 Rxf1+ 40. Kxf1 Qxg2+ 41. Kxg2 a5 42. Kf3 a4 43. Ke2 a3 44. Kd2 a2 0-1

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "2"]
[White "Jones, Kenneth R"]
[Black "Slater, Kathryn"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "87"]
[EventDate "1967.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. f4 d5 3. e5 e6 4. d4 c5 5. c3 cxd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nxd2 Nc6 9. Nb3 Nge7 10. Nf3 Qb6 11. Qd2 Qb4 12. Rc1 Qxd2+ 13. Kxd2 0-0 14. Bd3 b6 15. h4 a5 16. Ke3 a4 17. Nbd2 Bd7 18. g4 Rfc8 19. a3 Na5 20. h5 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Nxc8 23. f5 Na7 24. fxe6 fxe6 25. g5 Nc8 26. g6 h6 27. Ne1 Na7 28. Nc2 Kf8 29. Nb4 Bc8 30. Be2 Ke7 31. Bg4 Kd8 32. Kd3 Nb5 33. Bd1 Na7 34. Bxa4 b5 35. Bd1 Nc4 36. Nxc4 dxc4+ 37. Ke3 Kc7 38. Bf3 Kb6 39. d5 exd5 40. Kd4 Be6 41. Nxd5+ Bxd5 42. Kxd5 Nc6 43. Kd6 Nd4 44. Bg4 0-1

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "9"]
[White "Koster, Robert"]
[Black "Jones, Kenneth R"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "83"]
[EventDate "1967.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nd7 5. Be3 c5 6. Nge2 Ngf6 7. f3 0-0 8. Qd2 a6 9. g4 Qa5 10. Ng3 cxd4 11. Bxd4 Ne5 12. Be2 Be6 13. Nd5 Qxd2+ 14. Kxd2 Nxd5 15. cxd5 Bd7 16. Be3 b5 17. Rac1 Rac8 18. b3 f6 19. Rxc8 Rxc8 20. Rc1 Rxc1 21. Kxc1 e6 22. f4 Nf7 23. dxe6 Bxe6 24. Kc2 Bc8 25. a4 bxa4 26. bxa4 Kf8 27. Kb3 Nd8 28. Bc4 Ke7 29. h3 Bh6 30. Ne2 f5 31. exf5 gxf5 32. g5 Bg7 33. Bd4 Bxd4 34. Nxd4 Be6 35. Nxe6 Nxe6 36. Bxe6 Kxe6 37. Kc4 a5 38. h4 Ke7 39. Kd5 Kd7 40. h5 Ke7 41. h6 Kd7 42. g6 1-0

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "3"]
[White "Rossolimo, Nicolas"]
[Black "Jones, Kenneth R"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "47"]
[EventDate "1967.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. f4 e5 4. Nf3 exd4 5. Qxd4 Ne7 6. Nc3 Nc6 7. Qf2 Be7 8. Bd2 Nb6 9. 0-0-0 Bf6 10. e5 Be7 11. Qg3 0-0 12. Ne4 Bf5 13. Bd3 d5 14. Nf6+ Bxf6 15. Bxf5 Be7 16. h4 Nc4 17. Ng5 g6 18. h5 Bxg5 19. hxg6 Nd4 20. Bd3 fxg6 21. fxg5 Nxd2 22. Qh4 Qe7 23. Qxd4 c6 24. Rxd2 1-0

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.19"]
[Round "6"]
[White "McCormick, Edgar Thomas"]
[Black "Jones, Kenneth R"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "59"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. c3 Qb6 7. Nb3 d6 8. Bd3 e5 9. Na3 Be6 10. Qf3 exf4 11. Bxf4 Ne5 12. Bb5+ Ke7 13. Qg3 a6 14. Be3 Qc7 15. Be2 Nf6 16. 0-0 Nxe4 17. Qh4+ Nf6 18. Bg5 Ned7 19. Rxf6 Nxf6 20. Rf1 Bf5 21. g4 h6 22. Bxf6+ Bxf6 23. Qf2 Rag8 24. gxf5 gxf5+ 25. Kh1 Rg5 26. Nc2 Rhg8 27. Ne3 Kf8 28. Nd5 Qd8 29. Nxf6 Qxf6 30. Bf3 1-0

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.17"]
[Round "3"]
[White "Jones, Kenneth R"]
[Black "Verber, Richard William"]
[Result "1-0"]
[ECO "B92"]
[PlyCount "95"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f4 Qc7 10. f5 Bc4 11. g4 h6 12. h3 Nbd7 13. Bxc4 Qxc4 14. Qd3 Rc8 15. 0-0-0 Qc7 16. Kb1 b5 17. a3 Nb6 18. g5 hxg5 19. Bxg5 Nh5 20. Bxe7 Kxe7 21. Rdg1 Rh7 22. Rh2 Rch8 23. Ne2 Nf6 24. Nd2 Nc4 25. Nf1 Qc6 26. Nc3 a5 27. Ne3 Nxe3 28. Qxe3 b4 29. axb4 axb4 30. Nd5+ Nxd5 31. exd5 Qa6 32. Rg4 Qf1+ 33. Ka2 Ra8+ 34. Kb3 Qb5 35. Rxb4 Qxd5+ 36. c4 Qd1+ 37. Kc3 Ra1 38. Rb7+ Kf6 39. Rd2 Rc1+ 40. Kb4 Rxc4+ 41. Kxc4 Rh4+ 42. Kd5 Qh1+ 43. Kxd6 Qxb7 44. Qxe5+ Kg5 45. Qxg7+ Kh5 46. Qh8+ Kg5 47. Rg2+ Kxf5 48. Qe5# 1-0

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.24"]
[Round "11"]
[White "Pomar Salamanca, Arturo"]
[Black "Jones, Kenneth R"]
[Result "1-0"]
[ECO "E72"]
[PlyCount "57"]
[EventDate "1952.07.14"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 Nbd7 6. Bg2 c6 7. Nge2 e5 8. h3 Qc7 9. Be3 Nb6 10. b3 exd4 11. Bxd4 a6 12. Bxb6 Qxb6 13. Qxd6 Be6 14. Rd1 Nh5 15. Nd5 Bxd5 16. Rxd5 Bf6 17. Rxh5 gxh5 18. Qxf6 Rg8 19. Qe5+ Kf8 20. 0-0 Rd8 21. Nf4 Rd2 22. Ne6+ fxe6 23. Qf6+ Ke8 24. Qxe6+ Kf8 25. Qh6+ Ke8 26. Qxd2 Kf8 27. Rd1 Qc5 28. Qd8+ Kf7 29. Rd7+ 1-0

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.23"]
[Round "10"]
[White "Brieger, Robert S"]
[Black "Jones, Kenneth R"]
[Result "0-1"]
[ECO "B60"]
[PlyCount "60"]
[EventDate "1952.07.14"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 g6 7. f4 Bg7 8. Nxc6 bxc6 9. e5 dxe5 10. Qxd8+ Kxd8 11. fxe5 Ng4 12. 0-0-0+ Ke8 13. Nb5 Bxe5 14. Bc4 f6 15. h3 Nf2 16. Rhe1 cxb5 17. Bd5 Nxd1 18. Bxa8 Nxb2 19. Rxe5 Nd3+ 20. cxd3 fxe5 21. Bd5 e6 22. Be4 Rf8 23. Be3 a6 24. Kb2 Kd7 25. Bb6 Kd6 26. Kb3 Rf7 27. Kb4 Bb7 28. Bc5+ Kc7 29. Bg1 Bxe4 30. dxe4 Rf4 0-1

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.22"]
[Round "9"]
[White "Jones, Kenneth R"]
[Black "Mengarini, Ariel"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "85"]
[EventDate "1952.07.14"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e6 3. e5 Nd5 4. Nxd5 exd5 5. d4 d6 6. f4 dxe5 7. dxe5 Bc5 8. Nf3 Nc6 9. a3 Bg4 10. h3 Bf5 11. Bd3 Ne7 12. g4 Bxd3 13. Qxd3 Qd7 14. Be3 Bb6 15. Bxb6 axb6 16. 0-0-0 Qa4 17. Qe3 Qc4 18. Nd2 Qa4 19. f5 0-0-0 20. e6 f6 21. Nf3 c5 22. c3 Rd6 23. Rh2 Rhd8 24. Rhd2 Kc7 25. Ne1 Qc6 26. Qf4 Ra8 27. Nc2 Ra4 28. b4 cxb4 29. Nxb4 Qb5 30. c4 Qc5 31. Rxd5 Nxd5 32. Rxd5 Rxa3 33. Rxc5+ bxc5 34. Nd5+ Kc6 35. e7 Ra1+ 36. Kb2 Re1 37. h4 b5 38. cxb5+ Kd7 39. b6 Rxd5 40. Qc7+ Ke8 41. b7 Rxe7 42. b8Q+ Kf7 43. Qcc8 1-0

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.19"]
[Round "6"]
[White "Moulden, JM."]
[Black "Jones, Kenneth R"]
[Result "1-0"]
[ECO "E67"]
[PlyCount "77"]
[EventDate "1952.07.14"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nbd7 7. Bg5 c6 8. 0-0 h6 9. Bd2 e5 10. dxe5 dxe5 11. Qc2 Nc5 12. Nh4 Be6 13. b4 Na6 14. Ne4 Qd4 15. Nxf6+ Bxf6 16. Nxg6 Rfd8 17. Bxh6 Qg4 18. b5 Bf5 19. e4 Nb4 20. Qb1 Bxg6 21. Qxb4 cxb5 22. cxb5 Rd4 23. Qb3 Rad8 24. Be3 Rd3 25. h3 Qd7 26. Qb2 b6 27. Rac1 Kg7 28. Rc6 Qe7 29. Rfc1 Rd1+ 30. Rxd1 Rxd1+ 31. Kh2 Qd7 32. Qc2 Bd8 33. Bf3 Rd3 34. Bg4 f5 35. Rxg6+ Kf7 36. Bxf5 Qxb5 37. a4 Qa6 38. Qa2+ Kf8 39. Bh6+ 1-0

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.18"]
[Round "5"]
[White "Jones, Kenneth R"]
[Black "Van Sweden, Elias J"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "86"]
[EventDate "1952.07.14"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Nb3 c5 6. Nf3 Nc6 7. c3 Be7 8. Be3 c4 9. Nbd2 b5 10. b4 Nb6 11. Qc2 Bd7 12. h4 Na4 13. g4 a5 14. a3 axb4 15. axb4 Ra7 16. Bg2 Qc7 17. g5 Nb6 18. Ke2 Rxa1 19. Rxa1 0-0 20. Nh2 Ra8 21. Rxa8+ Nxa8 22. Ng4 Qa7 23. h5 Be8 24. h6 g6 25. Nf6+ Bxf6 26. exf6 Qa1 27. Bf4 Nb6 28. Nb1 Qa4 29. Qc1 Qa2+ 30. Ke1 Na4 31. Bd2 Nb2 32. Kf1 Nd3 33. Qd1 Na7 34. Bf3 Nc8 35. Be2 Nb2 36. Qc2 Qa1 37. Bc1 Na4 38. Bf4 Nxc3 39. Qxc3 Qxb1+ 40. Kg2 Qe4+ 41. Kg3 Qxe2 42. Qa3 Qd3+ 43. Qxd3 cxd3 0-1

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.17"]
[Round "4"]
[White "Pilnick, Carl"]
[Black "Jones, Kenneth R"]
[Result "1-0"]
[ECO "E81"]
[PlyCount "69"]
[EventDate "1952.07.14"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Nbd7 5. Be3 Bg7 6. Bd3 0-0 7. f3 c5 8. d5 Ne5 9. Nge2 Nxd3+ 10. Qxd3 Ne8 11. g4 e6 12. 0-0-0 a6 13. h4 e5 14. g5 Qc7 15. h5 Bd7 16. Ng3 b5 17. Qe2 b4 18. Nb1 Qa5 19. b3 f5 20. gxf6 Rxf6 21. Bg5 Rf8 22. hxg6 hxg6 23. Bh6 Qd8 24. Nd2 Bxh6 25. Rxh6 Qg5 26. Qh2 Rxf3 27. Rh8+ Kf7 28. Qh7+ Ng7 29. Rxa8 Be8 30. Ra7+ Bd7 31. Rxd7+ Ke8 32. Rxg7 Rf6 33. Qg8+ Rf8 34. Qe6+ Kd8 35. Qd7# 1-0

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.15"]
[Round "2"]
[White "Hernandez, Nestor"]
[Black "Jones, Kenneth R"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "34"]
[EventDate "1952.07.14"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Ng4 9. Bg5 f6 10. Bd2 exd4 11. Nxd4 Nde5 12. f4 f5 13. fxe5 Nxh2 14. Kxh2 Bxe5+ 15. Bf4 Qh4+ 16. Kg1 Bxf4 17. Nf3 Be3+ 0-1

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "7"]
[White "Cross, James"]
[Black "Jones, Kenneth R"]
[Result "1-0"]
[ECO "D93"]
[PlyCount "65"]
[EventDate "1951.07.09"]
[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 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 c6 7. Nf3 Nbd7 8. cxd5 Nxd5 9. Nxd5 cxd5 10. Bc7 Qe8 11. Bb5 a6 12. Qa4 f6 13. 0-0 e6 14. Bd6 Rf7 15. Rc3 Qd8 16. Bc7 Qe7 17. Rfc1 h5 18. Bd3 Nf8 19. Bb6 Bd7 20. Qc2 f5 21. Rc7 Bf6 22. Rxb7 g5 23. Bc5 Qd8 24. Qe2 g4 25. Ne5 Bxe5 26. dxe5 Bb5 27. Rxf7 Bxd3 28. Rxf8+ Qxf8 29. Qxd3 Rc8 30. b4 a5 31. Rb1 Qg7 32. Qa6 Qc7 33. Qxe6+ 1-0

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "3"]
[White "Fajans, Harry"]
[Black "Jones, Kenneth R"]
[Result "1/2-1/2"]
[ECO "B72"]
[PlyCount "108"]
[EventDate "1951.07.09"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. h3 g6 7. Be3 Bg7 8. Qd2 0-0 9. 0-0-0 a6 10. g4 Nd7 11. f4 Nxd4 12. Bxd4 Bxd4 13. Qxd4 b5 14. g5 Bb7 15. h4 Qb6 16. Rh2 Qxd4 17. Rxd4 Nc5 18. f5 f6 19. Bh3 fxg5 20. hxg5 Rad8 21. b4 Nd7 22. fxg6 hxg6 23. Bxd7 Rxd7 24. e5 Rf5 25. e6 Rc7 26. Rdh4 Rxg5 27. Ne2 Kg7 28. Nf4 Kf6 29. Rh7 Ke5 30. Rf7 Rg4 31. Re2+ Be4 32. Nh3 d5 33. Nf2 Rg1+ 34. Kb2 Kxe6 35. Rf8 Ke5 36. Nd3+ Kd6 37. Nc5 Rxc5 38. bxc5+ Kxc5 39. Re8 g5 40. Rxe7 g4 41. Rg7 g3 42. Re3 g2 43. Rg5 Kc4 44. Rc3+ Kd4 45. Rcg3 a5 46. a3 b4 47. axb4 axb4 48. R5g4 Kc4 49. Ka2 Rd1 50. Rxg2 Kc3 51. R4g3+ Kc4 52. Re2 Bf5 53. Rf2 Be4 54. Kb2 Re1 1/2-1/2

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "4"]
[White "Jones, Kenneth R"]
[Black "Byland, William"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "71"]
[EventDate "1951.07.09"]
[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 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Bg5 Qb6 6. b3 Ne4 7. Bd3 Bg4 8. Be3 Qb4+ 9. Nbd2 Nc6 10. 0-0 Nxd2 11. Qxd2 Bxf3 12. c3 Qa5 13. gxf3 e6 14. Kh1 Be7 15. Rg1 Bf6 16. a3 Rc8 17. b4 Qd8 18. Rae1 Qe7 19. f4 Qc7 20. f5 e5 21. dxe5 Nxe5 22. Bb5+ Kf8 23. Bc5+ Kg8 24. Qh6 g6 25. fxg6 hxg6 26. Qf4 Rh4 27. Qg3 Nf3 28. Qxc7 Rxc7 29. Re8+ Kh7 30. Rg2 b6 31. Re3 Nxh2 32. Rxh2 Rxh2+ 33. Kxh2 bxc5 34. Rd3 d4 35. cxd4 cxd4 36. Kg2 1/2-1/2

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "8"]
[White "Jones, Kenneth R"]
[Black "Daly, Harlow Bussey"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "80"]
[EventDate "1951.07.09"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bc4 Nxe4 7. Bxf7+ Kxf7 8. Qd5+ Ke8 9. Qxe4 d5 10. Qe3 Bd6 11. 0-0 Qe7 12. Nbd2 Rf8 13. a3 e4 14. Ne1 Ne5 15. h3 Nc6 16. c4 Qe5 17. f4 Qe7 18. b4 Qf6 19. Nb3 dxc4 20. Qxe4+ Be6 21. f5 Qe5 22. Nd2 Qh2+ 23. Kf2 Rxf5+ 24. Nef3 Qg3+ 25. Kg1 Kd7 26. Bb2 Raf8 27. b5 Rxb5 28. Bc3 Bxh3 29. Ne5+ Nxe5 30. Bxe5 Rxe5 31. Qxb7+ Ke6 32. Rxf8 Bxf8 33. Qc8+ Ke7 34. Qb7+ Bd7 35. Nf3 Re6 36. Rd1 Rd6 37. Re1+ Kd8 38. Qxa7 Rf6 39. Qa8+ Bc8 40. Qa5+ Kd7 0-1

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "12"]
[White "Jones, Kenneth R"]
[Black "Ludwig, Alfred Carl"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "124"]
[EventDate "1951.07.09"]
[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. c4 e5 4. Nc3 f5 5. exf5 Bxf5 6. d3 Nf6 7. Bg5 Be7 8. Be2 0-0 9. 0-0 Nc6 10. Nh4 Be6 11. f4 exf4 12. Bxf4 Qd7 13. Nf3 Ne4 14. Nd5 Nf6 15. Nxe7+ Nxe7 16. d4 Ng6 17. Be3 Ng4 18. Bd2 Nf4 19. d5 Nxe2+ 20. Qxe2 Bf5 21. Rae1 Rae8 22. Qd1 Bd3 23. Rxe8 Rxe8 24. Re1 Bxc4 25. Rxe8+ Qxe8 26. h3 Nf6 27. Bf4 Bxd5 28. Bxd6 Qe3+ 29. Kh1 Bxf3 30. gxf3 Qd4 31. Qxd4 cxd4 32. Kg2 Nd7 33. Kf2 Kf7 34. Ke2 Ke6 35. Bc7 Kd5 36. b3 a6 37. Bg3 Ne5 38. Bf2 d3+ 39. Ke3 d2 40. Kxd2 Nxf3+ 41. Ke3 Ng5 42. h4 Ne6 43. Be1 h5 44. Bc3 g5 45. hxg5 Nxg5 46. Be1 Ne6 47. Bh4 Nf8 48. Bd8 Ng6 49. Bc7 h4 50. Bh2 Ne5 51. Bg1 h3 52. Kf4 Nd3+ 53. Kg3 Nc1 54. a3 Nxb3 55. Kxh3 Nd4 56. Kg2 Nb5 57. a4 Nc3 58. a5 Ne2 59. Bb6 Nd4 60. Kf2 Nc6 61. Ke2 Kc4 62. Kd2 Kb5 0-1

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "6"]
[White "Jones, Kenneth R"]
[Black "Potter, Robert BM"]
[Result "1-0"]
[ECO "B84"]
[PlyCount "41"]
[EventDate "1951.07.09"]
[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 a6 6. Be2 e6 7. 0-0 b5 8. a3 Bb7 9. Bf3 Nbd7 10. Bg5 Be7 11. Qe2 Qc7 12. g3 Rc8 13. Rad1 Nxe4 14. Nxe4 Bxe4 15. Bxe7 Bxf3 16. Nxf3 Kxe7 17. Nd4 g6 18. c3 Nb6 19. f4 Qc4 20. Qg4 f5 21. Qf3 1-0

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "10"]
[White "Jones, Kenneth R"]
[Black "Westbrock, C."]
[Result "1-0"]
[ECO "C11"]
[PlyCount "61"]
[EventDate "1951.07.09"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 Nb4 9. Be2 a6 10. a3 Nc6 11. 0-0 b5 12. Nxd5 exd5 13. Qxd5 Qb6 14. e6 fxe6 15. Qxe6+ Ne7 16. Qa2 Qf6 17. Bg5 Qf7 18. c4 0-0 19. b4 Ba7 20. Bxe7 Qxe7 21. cxb5+ Kh8 22. bxa6 Ne5 23. Nxe5 Qxe5 24. Rad1 Bb8 25. f4 Qe3+ 26. Kh1 Bxa6 27. Bxa6 Rxa6 28. a4 Qe4 29. Qa3 Bxf4 30. b5 Rxa4 31. Qxf8# 1-0

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "11"]
[White "Smith, Kenneth Ray"]
[Black "Jones, Kenneth R"]
[Result "0-1"]
[ECO "D82"]
[PlyCount "61"]
[EventDate "1951.07.09"]
[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 d5 3. Nc3 g6 4. Bf4 Bg7 5. Qa4+ Bd7 6. Qb3 Nc6 7. Qxb7 Rb8 8. Qxc7 Qxc7 9. Bxc7 Rxb2 10. 0-0-0 Rb7 11. Bg3 dxc4 12. e3 Na5 13. Nf3 0-0 14. Nd2 Nh5 15. Be2 Nxg3 16. hxg3 e5 17. Nf3 exd4 18. Nxd4 Rfb8 19. Rd2 Bf5 20. Rdd1 Rb2 21. g4 Bxd4 22. Rxd4 Rc2+ 23. Kd1 Bd3 24. Bxd3 cxd3 25. Rxd3 Rxf2 26. Rg1 Nc4 27. Ke1 Rbb2 28. a4 Rxg2 29. Rxg2 Rxg2 30. Ne4 Ne5 31. Rc3 0-1

