[Event "Southwest op 65th"]
[Site "Houston"]
[Date "1999.09.06"]
[Round "6"]
[White "Brieger, Robert S"]
[Black "Williams, Mike"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2079"]
[BlackElo "1875"]
[PlyCount "106"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 Nc6 5. Qe2 g6 6. e5 dxe5 7. Nxe5 Nxe5 8. Qxe5 Qb6 9. d4 cxd4 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. Qxd4+ Qxd4 13. cxd4 Bg7 14. Nc3 Rhd8 15. 0-0 Ke8 16. Be3 Rd7 17. Rac1 Ng4 18. Nb5 Kd8 19. h3 Nxe3 20. fxe3 f5 21. g4 e6 22. gxf5 gxf5 23. Rc4 a6 24. Na3 b5 25. Rc6 Rc7 26. Rxc7 Kxc7 27. Nc2 Kd6 28. Nb4 a5 29. Nd3 Rc8 30. Rc1 Rxc1+ 31. Nxc1 Kd5 32. Ne2 Ke4 33. Kf2 b4 34. Nf4 Bh6 35. Ng2 Kd3 36. d5 Bf8 37. Kf3 Kc2 38. b3 Kb2 39. Nf4 Kxa2 40. Nxe6 Bd6 41. Nd4 Kb2 42. Ke2 Bc7 43. Kd3 h5 44. Nxf5 Kxb3 45. d6 Bd8 46. e4 a4 47. e5 Ka3 48. e6 Ka2 49. Nd4 Kb2 50. Nc2 b3 51. e7 Bxe7 52. dxe7 bxc2 53. e8Q c1Q 0-1

[Event "Southwest op 65th"]
[Site "Houston"]
[Date "1999.09.05"]
[Round "3"]
[White "Brieger, Robert S"]
[Black "Sarkisian, Drew J"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2079"]
[BlackElo "2247"]
[PlyCount "72"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 Na6 3. c4 d6 4. Be3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Nf3 f6 8. Nfd2 Bc5 9. Bxc5 Nxc5 10. Nc3 a5 11. Nb3 Ne6 12. Na4 Kc7 13. c5 Ne7 14. Bc4 Ra7 15. 0-0-0 Rd8 16. Rxd8 Nxd8 17. Rd1 Be6 18. Bxe6 Nxe6 19. Rd6 Nxc5 20. Naxc5 Kxd6 21. a4 b6 22. Nd3 Ng6 23. g3 Nf8 24. f4 exf4 25. gxf4 Re7 26. Nd2 Nd7 27. Nc4+ Kc7 28. e5 fxe5 29. Ncxe5 Nxe5 30. fxe5 c5 31. b3 Kc6 32. Kc2 Kd5 33. Kc3 Rxe5 34. Nxe5 Kxe5 35. Kc4 Kd6 36. Kb5 Kc7 0-1

[Event "Southwest op 65th"]
[Site "Houston"]
[Date "1999.09.05"]
[Round "4"]
[White "Lawrence, Frank W"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1196"]
[BlackElo "2079"]
[PlyCount "92"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. e3 c6 4. Nge2 Be6 5. b3 Na6 6. d4 Nf6 7. g3 Bf5 8. Bg2 Qd7 9. 0-0 Bh3 10. dxe5 Bxg2 11. Kxg2 dxe5 12. a3 0-0-0 13. Bb2 Qxd1 14. Raxd1 Be7 15. b4 Nc7 16. Nc1 Ne6 17. N3e2 Nd7 18. f4 f6 19. f5 Nc7 20. e4 Nb6 21. Kf2 Nxc4 22. Nd3 Rxd3 23. Rxd3 Nxb2 24. Rb3 Na4 25. g4 Rd8 26. Kg1 Nb5 27. h4 Rd7 28. Nc1 Nbc3 29. Re1 Rd4 30. Re3 Rd1+ 31. Kf2 Rxc1 32. Rh3 h6 33. Ke3 Nb5 34. Kd2 Rc4 35. Kd3 Rd4+ 36. Ke3 Nbc3 37. Rh1 Rxe4+ 38. Kf3 Rd4 39. Kg3 Rd3+ 40. Kh2 Rd2+ 41. Kg3 Ne2+ 42. Kh3 Nac3 43. h5 Ne4 44. Kh4 Nd4 45. Re3 Ng5 46. Rc3 Rg2 0-1

[Event "Southwest op 65th"]
[Site "Houston"]
[Date "1999.09.04"]
[Round "1"]
[White "Brieger, Robert S"]
[Black "Flewelling, Heather"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2079"]
[BlackElo "1637"]
[PlyCount "47"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 cxd4 8. cxd4 Qa5+ 9. Bd2 Bb4 10. Nf3 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 Nb6 13. Nc3 a6 14. b3 h6 15. Bd3 Bd7 16. Rac1 Ke7 17. Ne2 Rac8 18. Ke3 Nb4 19. Bb1 Rxc1 20. Rxc1 Rc8 21. a3 Rxc1 22. Nxc1 Nc6 23. Nd3 Bc8 24. Nd2 1/2-1/2

[Event "Southwest op 65th"]
[Site "Houston"]
[Date "1999.09.04"]
[Round "2"]
[White "Ziane, Noureddine"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2352"]
[BlackElo "2079"]
[PlyCount "123"]
[EventDate "1999.09.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 e5 4. g3 d6 5. Bg2 Be7 6. Nbd2 Be6 7. Nc4 h6 8. Ne3 Nf6 9. c3 Qd7 10. 0-0 Bh3 11. Nh4 Bxg2 12. Kxg2 d5 13. Qf3 Rd8 14. Nhf5 Bf8 15. Rd1 g6 16. Nd4 Be7 17. Ndc2 d4 18. cxd4 cxd4 19. Nc4 Qg4 20. a4 Qxf3+ 21. Kxf3 Nd7 22. Ke2 Nb6 23. b3 Nxc4 24. bxc4 Kd7 25. Bd2 b6 26. Rf1 g5 27. f4 f6 28. fxe5 fxe5 29. Rf5 Rhf8 30. Raf1 Ke6 31. g4 Rf6 32. Rxf6+ Bxf6 33. Nb4 Nxb4 34. Bxb4 a5 35. Bd2 Be7 36. h4 Rg8 37. Rb1 Bc5 38. hxg5 hxg5 39. Rh1 Be7 40. Rh6+ Bf6 41. c5 bxc5 42. Bxa5 Rc8 43. Kd2 Kf7 44. Rh7+ Bg7 45. Bb6 c4 46. dxc4 Rxc4 47. a5 Ra4 48. Kc2 Kg6 49. Kb3 Ra1 50. Rh2 Bf8 51. Ra2 Rc1 52. a6 Rc3+ 53. Kb2 Rc8 54. a7 Ra8 55. Kb3 Kf7 56. Kc4 Ke6 57. Kb5 Kd7 58. Ka6 Bb4 59. Kb7 Rc8 60. a8Q Rxa8 61. Rxa8 d3 62. Rd8+ 1-0

[Event "Canadian op"]
[Site "Montreal"]
[Date "1974.07.27"]
[Round "1"]
[White "Brodie, Hugh"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1800"]
[BlackElo "2000"]
[PlyCount "148"]
[EventDate "1974.07.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 Bf5 3. f3 Nf6 4. e4 dxe4 5. Be3 e6 6. fxe4 Nxe4 7. Nxe4 Bxe4 8. Nf3 Nd7 9. Bc4 c6 10. 0-0 Be7 11. c3 0-0 12. Qb3 Nb6 13. Be2 Nd5 14. Bd2 Qb6 15. Qxb6 Nxb6 16. Ng5 Bg6 17. Rae1 Na4 18. Nf3 Bf6 19. b3 Nb6 20. g4 h6 21. h4 Nd7 22. g5 hxg5 23. hxg5 Be7 24. Kg2 Bd6 25. Rh1 Be4 26. Rh4 f5 27. Reh1 Kf7 28. Kf2 Rg8 29. R1h3 Bxf3 30. Bxf3 g6 31. Be2 Rg7 32. Kf3 c5 33. Bf4 Bxf4 34. Kxf4 cxd4 35. cxd4 Rc8 36. Bb5 Nb6 37. Ke5 a6 38. Be2 Rc6 39. Bf3 Nd7+ 40. Kf4 Rd6 41. Ke3 b5 42. Rh2 e5 43. dxe5 Nxe5 44. Be2 Ke6 45. Rh8 Rc7 46. Re8+ Re7 47. Rxe7+ Kxe7 48. Rh7+ Nf7 49. a4 bxa4 50. bxa4 Kf8 51. Bc4 f4+ 52. Ke4 Nxg5+ 53. Ke5 Nxh7 54. Kxd6 a5 55. Ke5 g5 56. Kf5 Kg7 57. Be2 Kh6 58. Bg4 Nf8 59. Kf6 Ng6 60. Kf5 Nh4+ 61. Ke4 Kg6 62. Bd1 Kf6 63. Bg4 Ng2 64. Kf3 Ne3 65. Bd7 Ke5 66. Bc6 g4+ 67. Kf2 Nf5 68. Bb7 Nd6 69. Bc6 Ne4+ 70. Ke2 Kd4 71. Bd7 f3+ 72. Kf1 Ke3 73. Kg1 g3 74. Bb5 Nc3 0-1

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "4"]
[White "Brieger, Robert S"]
[Black "Brandts, Paul"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "70"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. g4 Qg6 12. Nce4 Bb6 13. f4 0-0-0 14. f5 Bxf5 15. gxf5 Qxf5 16. fxg7 Rhg8 17. Rf1 Qg6 18. Rxf7 h6 19. Qg4+ Kb8 20. Qe6 Rxg7 21. Rf6 Qh5 22. Rxh6 Qd1+ 23. Kg2 d3 24. cxd3 cxd3 25. h4 d2 26. Bxd2 Qxa1 27. Qb3 Qg1+ 28. Kh3 Qf1+ 29. Kg4 Ne5+ 30. Kg3 Rd3+ 31. Qxd3 Qxd3+ 32. Kf4 Ng6+ 33. Kg4 Qe2+ 34. Kf5 Ne7+ 35. Kf6 Bd4+ 0-1

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "8"]
[White "Brieger, Robert S"]
[Black "Collins, John William"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "89"]
[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. Be3 Bg7 4. Ne2 c6 5. Na3 Nf6 6. f3 Nbd7 7. Qd2 b5 8. c3 Nb6 9. Bh6 Bxh6 10. Qxh6 Qc7 11. g4 Bd7 12. Ng3 0-0-0 13. h4 Na4 14. Qd2 Qa5 15. h5 e5 16. g5 Ne8 17. d5 Nc7 18. b4 Qb6 19. c4 a6 20. Rc1 Kb7 21. Bh3 cxd5 22. Bxd7 Rxd7 23. exd5 Qd4 24. Qxd4 exd4 25. Rh4 Re7+ 26. Kf2 bxc4 27. Rxd4 Nb5 28. Nxb5 axb5 29. Ne4 Rd8 30. Rh1 Kc7 31. Rd2 Re5 32. hxg6 hxg6 33. Rh7 Rd7 34. Nf6 Rde7 35. Ng8 c3 36. Rc2 Re8 37. Rxf7+ Kb6 38. Nf6 R5e7 39. Nxe8 Rxf7 40. Nxd6 Rd7 41. Ne4 Rxd5 42. Ke3 Re5 43. f4 Re8 44. Kd4 Rd8+ 45. Ke3 1/2-1/2

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "11"]
[White "Brieger, Robert S"]
[Black "Fagin, Vernon"]
[Result "1-0"]
[ECO "C56"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 d6 6. Nxd4 Nxd4 7. Qxd4 Be6 8. Nc3 Be7 9. b3 Bxc4 10. Qxc4 0-0 11. Bb2 Qd7 12. Rad1 Qc6 13. Qe2 Rfe8 14. Nd5 Nxd5 15. Rxd5 Bf6 16. Bxf6 gxf6 17. Qf3 Re5 18. c4 Rae8 19. Qxf6 R8e6 20. Qd8+ Kg7 21. Rxe5 dxe5 22. Qg5+ Kf8 23. Qd8+ Kg7 24. Qd5 Kf8 25. Qxc6 Rxc6 26. Rd1 Ke7 27. f3 Rd6 28. Rd5 Rxd5 29. exd5 Kd6 30. Kf2 Kc5 31. Ke3 b5 32. Kd3 a5 33. g4 h6 34. Kc3 Kd6 35. a3 Kc5 36. b4+ axb4+ 37. axb4+ Kd6 38. Kd3 c5 39. dxc6 Kxc6 40. cxb5+ Kxb5 41. Kc3 f6 42. h3 Kc6 43. Kc4 Kb6 44. Kd5 1-0

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "5"]
[White "Brieger, Robert S"]
[Black "Hanen, Peter"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "33"]
[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. d4 d5 3. e5 e6 4. Nf3 c5 5. c3 cxd4 6. cxd4 Bb4+ 7. Nc3 a6 8. a3 Ba5 9. Bd3 Ne7 10. Bd2 0-0 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. h4 Bxc3 14. bxc3 Qb6 15. Qg4 f5 16. h5+ Kh6 17. Nxe6+ 1-0

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "2"]
[White "Brieger, Robert S"]
[Black "Levy, Louis"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "101"]
[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 d5 2. Nf3 dxe4 3. Ng5 Bf5 4. g4 Bd7 5. Nc3 Nf6 6. h3 Bc6 7. Bg2 e3 8. Bxc6+ Nxc6 9. fxe3 h5 10. gxh5 Qd6 11. Qf3 Rd8 12. a3 Qe5 13. Nce4 Nxe4 14. Nxe4 f5 15. Nf2 Nd4 16. Qd1 f4 17. c3 Ne6 18. d4 Qf6 19. exf4 Nxf4 20. Bxf4 Qxf4 21. Qg4 Qe3+ 22. Kf1 Qh6 23. Qg6+ Qxg6 24. hxg6 Rd6 25. Rg1 Rh6 26. Re1 Rdxg6 27. Rxg6 Rxg6 28. Re4 e6 29. Ke2 Kd7 30. Rf4 Bd6 31. Rg4 Rxg4 32. Nxg4 Bf4 33. Kf3 Bc1 34. Ne5+ Kd6 35. Ke4 b5 36. Nd3 Bd2 37. Nc5 Bc1 38. Nd3 Bg5 39. Nc5 Bh6 40. Nb7+ Ke7 41. Nc5 c6 42. Nd3 Kd6 43. Nc5 Bc1 44. Nd3 Bg5 45. Nc5 Be7 46. Nd3 Bf6 47. Nc5 Be7 48. Nd3 Bd8 49. Ne5 Bb6 50. Nf7+ Ke7 51. Ne5 1/2-1/2

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "8"]
[White "Brieger, Robert S"]
[Black "Martinovsky, Eugene Simeon"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "100"]
[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. Be3 d6 4. Ne2 Nd7 5. f3 e5 6. d5 f5 7. exf5 gxf5 8. f4 Ngf6 9. Ng3 Nb6 10. Bb5+ Kf7 11. Bxb6 axb6 12. fxe5 dxe5 13. Nc3 Ng4 14. Nxf5 Bxf5 15. 0-0 Qg5 16. Ne4 Qe3+ 17. Kh1 Qxe4 18. Bd3 Qd4 19. Rxf5+ Ke7 20. Qf3 Raf8 21. Rf1 Rxf5 22. d6+ Qxd6 23. Bxf5 Nh6 24. Rd1 Nxf5 25. Rxd6 Nxd6 26. Qc3 Kd8 27. h4 Rf8 28. h5 Rf5 29. g4 Rf4 30. h6 Bf6 31. Qh3 Ne4 32. Qd3+ Kc8 33. Kg2 Rxg4+ 34. Kf1 Kb8 35. Qd7 Rf4+ 36. Ke2 Ng3+ 37. Ke3 Nf5+ 38. Ke2 Nxh6 39. Qxh7 Nf5 40. c4 Nd4+ 41. Kd2 Rf2+ 42. Ke1 Re2+ 43. Kf1 Rxb2 44. Qg6 Bd8 45. Qe8 Nc6 46. a4 Rb4 47. a5 bxa5 48. Qg8 a4 49. c5 a3 50. Qa2 Ra4 0-1

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "10"]
[White "Futrell, Larry"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "46"]
[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 Nf6 5. Nc3 Bb4 6. Qd3 Nc6 7. Bd2 a6 8. f4 d5 9. e5 Nd7 10. a3 Ba5 11. b4 Bc7 12. Be2 Ndxe5 13. fxe5 Qh4+ 14. Kd1 Qxd4 15. Qxd4 Nxd4 16. Bf4 Nc6 17. Re1 f6 18. exf6 Bxf4 19. fxg7 Rg8 20. Nxd5 exd5 21. Bh5+ Kd7 22. Rf1 Be5 23. Rf7+ Kd6 0-1

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "1"]
[White "Paxton, William"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "36"]
[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. d4 d5 2. Nf3 Bf5 3. e3 e6 4. Nbd2 Nd7 5. Be2 c6 6. Nh4 Qxh4 7. c3 Bd6 8. Nf3 Qe7 9. 0-0 g5 10. e4 dxe4 11. Nxg5 h6 12. Nh3 Bxh3 13. gxh3 Qh4 14. f4 Ne7 15. Kh1 Rg8 16. Bd2 0-0-0 17. Be1 Qxh3 18. Bg3 Rxg3 0-1

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "9"]
[White "Vano, Edward"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "107"]
[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. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 c6 5. Bf4 Bd6 6. Bg3 Bxg3 7. hxg3 h6 8. e3 Nd7 9. cxd5 exd5 10. Bd3 Bxd3 11. Qxd3 Ngf6 12. 0-0-0 Qe7 13. Qc2 0-0-0 14. Rh4 Rde8 15. Rdh1 Kb8 16. g4 Nh7 17. Qf5 f6 18. R4h2 Ng5 19. Nh4 Nf8 20. Qf4+ Qc7 21. Qxc7+ Kxc7 22. Nf5 Rg8 23. f4 Nf7 24. Kd2 Nd6 25. Nxd6 Kxd6 26. Ne2 Ne6 27. Ng3 Kd7 28. Nf5 Nd8 29. Rh3 Nf7 30. Rg3 g6 31. Nxh6 Rh8 32. Rgh3 Nd6 33. g5 Ne4+ 34. Ke2 fxg5 35. fxg5 Ref8 36. Ng4 Ng3+ 37. Rxg3 Rxh1 38. Ne5+ Ke6 39. Nxg6 Rg8 40. Nf4+ Kf5 41. Nh3 Rb1 42. Rf3+ Kg6 43. Rf6+ Kg7 44. Nf4 Rxb2+ 45. Kf3 Rh8 46. Ne6+ Kg8 47. Rf8+ Kh7 48. g6+ Kxg6 49. Rxh8 Rxa2 50. Rf8 Ra1 51. Kg4 Ra3 52. Rf3 b6 53. Nf8+ Kh6 54. Rf7 1-0

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "12"]
[White "Westbrock, John T"]
[Black "Brieger, Robert S"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "73"]
[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. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Qb3 Nc6 5. Bd2 Rb8 6. e3 a6 7. cxd5 exd5 8. Bd3 Bxd3 9. Qxd3 Nf6 10. 0-0 Bd6 11. Nc3 0-0 12. Ne2 Ne4 13. Ng3 Nxd2 14. Nxd2 Bxg3 15. hxg3 Qd7 16. Nf3 Qg4 17. Rfc1 Qg6 18. Qxg6 hxg6 19. Rc5 Rfd8 20. a3 f6 21. b4 Rd7 22. Rac1 Rc8 23. Ne1 Nd8 24. Nd3 Ne6 25. R5c2 c6 26. a4 Rdc7 27. Kf1 Kf7 28. Ke2 Re8 29. Kd2 Rec8 30. Nf4 Nxf4 31. gxf4 Ke6 32. b5 axb5 33. axb5 b6 34. bxc6 Kd6 35. Rb2 Rb8 36. Ra1 Rxc6 37. Rb5 1/2-1/2

[Event "US Open-68"]
[Site "Atlanta"]
[Date "1967.??.??"]
[Round "3"]
[White "Zalys, Ignas"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "D12"]
[PlyCount "58"]
[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. d4 d5 2. c4 Bf5 3. Nc3 e6 4. e3 c6 5. cxd5 exd5 6. Bd3 Bxd3 7. Qxd3 Nf6 8. Nf3 Nbd7 9. Ne5 Nxe5 10. dxe5 Ng4 11. Qf5 Qd7 12. Qxd7+ Kxd7 13. f4 Bc5 14. Ke2 f6 15. Kf3 h5 16. h3 fxe5 17. e4 Nf2 18. Re1 Nxe4 19. Nxe4 dxe4+ 20. Rxe4 exf4 21. Bxf4 Rae8 22. Rd1+ Kc8 23. Rc4 Bb6 24. Rd5 Rd8 25. Rg5 Rd3+ 26. Ke4 Rd7 27. Be5 Rd5 28. Bf4 Re8+ 29. Kf3 Rd3+ 0-1

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.25"]
[Round "13"]
[White "Brieger, Robert S"]
[Black "Tarjan, James Edward"]
[Result "1/2-1/2"]
[ECO "D12"]
[PlyCount "74"]
[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. d4 d5 2. c4 c6 3. Nf3 e6 4. cxd5 exd5 5. Nc3 Bf5 6. e3 Bd6 7. Bd3 Bxd3 8. Qxd3 Nf6 9. 0-0 0-0 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Re8 13. Qf5 Nd7 14. Bf4 Bxf4 15. Qxf4 Nf6 16. Rfe1 Qa5 17. a3 h6 18. Re5 Qb6 19. Qd2 Rad8 20. Rxe8+ Rxe8 21. Re1 Rxe1+ 22. Nxe1 Nd5 23. g3 a5 24. Nf3 Qb3 25. Kg2 a4 26. h4 Nb6 27. Qf4 Nc4 28. Nd2 Nxd2 29. Qxd2 Qd5+ 30. Kg1 c5 31. Qa5 b6 32. Qb5 Qxd4 33. Qxb6 Qd1+ 34. Kg2 c4 35. Qc6 Qb3 36. Qc8+ Kh7 37. Qf5+ Kg8 1/2-1/2

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.25"]
[Round "12"]
[White "Hickey, Patrick"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "86"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. d3 c5 5. g3 f6 6. Bg2 Be6 7. f4 Nc6 8. Nf3 g6 9. fxe5 fxe5 10. Ng5 Bd7 11. 0-0 Nf6 12. c3 h6 13. Nf3 Be6 14. cxd4 cxd4 15. Nh4 Kf7 16. Bd2 Kg7 17. h3 Be7 18. g4 Nh7 19. Nf3 Ng5 20. Qa4 Nxf3+ 21. Rxf3 h5 22. Raf1 hxg4 23. hxg4 Bg5 24. Bc1 Bxc1 25. Nxc1 Qh4 26. Qb5 Rab8 27. R1f2 Bxg4 28. Rf7+ Kh6 29. Qc5 b6 30. Qc2 Qg5 31. Nb3 Nd8 32. Rxa7 Ne6 33. Qd2 Nf4 34. Kf1 Rbc8 35. Bf3 Bh3+ 36. Bg2 Nxg2 37. Qxg5+ Kxg5 38. Kg1 Nf4 39. Rd2 Rh4 40. Rb7 Rg4+ 41. Kf2 Kh4 42. Rxb6 Rg2+ 43. Ke1 Rg1+ 0-1

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.23"]
[Round "11"]
[White "Brieger, Robert S"]
[Black "Fesl, Lou"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "99"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nf3 Nge7 7. Nc3 Nf5 8. g4 Nh4 9. Nxh4 Qxh4 10. Bf4 h5 11. h3 hxg4 12. Rh2 Qd8 13. hxg4 Rxh2 14. Bxh2 Qb6 15. Bb5 Bd7 16. Bxc6 Bxc6 17. Qd2 Be7 18. Bf4 0-0-0 19. 0-0-0 Kb8 20. Bg5 Qc7 21. Bxe7 Qxe7 22. Rh1 Rc8 23. Kb1 f6 24. Qf4 Qc7 25. Re1 Be8 26. a3 b5 27. Na2 Bg6+ 28. Ka1 fxe5 29. Qxe5 Qxe5 30. Rxe5 Bf7 31. Nc3 a6 32. Rg5 g6 33. Kb1 Kc7 34. Kc2 Kd6 35. Kd2 Rh8 36. Re5 Rh4 37. f3 Rh2+ 38. Re2 Rxe2+ 39. Nxe2 e5 40. Ke3 Ke6 41. dxe5 Kxe5 42. f4+ Kd6 43. b4 Kc6 44. Kd4 Be6 45. g5 Bg4 46. Nc3 Bf3 47. Ke5 Bg2 48. f5 gxf5 49. g6 d4 50. Kxd4 1-0

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.23"]
[Round "10"]
[White "Cohen, Richard A"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "98"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 d6 3. g3 Be6 4. Bg2 Qd7 5. d3 Nc6 6. Be3 h6 7. Qd2 g6 8. 0-0-0 Bg7 9. f4 a6 10. Nf3 Bh3 11. Bxh3 Qxh3 12. d4 exf4 13. Bxf4 g5 14. Be3 Nge7 15. Rhe1 0-0 16. Ng1 Qh5 17. h3 Qg6 18. g4 b5 19. Qg2 Rfb8 20. h4 a5 21. Nh3 f6 22. hxg5 fxg5 23. e5 dxe5 24. Nd5 Qe6 25. Nxe7+ Nxe7 26. d5 Qd6 27. Nf2 Ra6 28. Ne4 Qg6 29. Bc5 Nc8 30. Rf1 Nd6 31. Bxd6 cxd6 32. Rd2 Raa8 33. Rdf2 Rf8 34. Rf5 h5 35. gxh5 Qxh5 36. Rxg5 Rxf1+ 37. Qxf1 Qh6 38. Kd1 Rf8 39. Qg2 Rf7 40. c3 Kh8 41. Kc2 Qh7 42. Kb3 a4+ 43. Ka3 Rf4 44. Nxd6 Bf8 45. Rg6 Rf7 46. Qg5 Bxd6+ 47. Rxd6 Rg7 48. Rd8+ Rg8 49. Qxe5+ Qg7 1-0

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.22"]
[Round "9"]
[White "Brieger, Robert S"]
[Black "LeCompte, George"]
[Result "1/2-1/2"]
[ECO "C11"]
[PlyCount "44"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Qb6 7. Nf3 Nc6 8. a3 a5 9. h4 Be7 10. Nf4 h6 11. g3 a4 12. Qd3 Na5 13. Rb1 c4 14. Qc2 Qb3 15. Qxb3 Nxb3 16. h5 Nxc1 17. Rxc1 Ra5 18. Ra1 Rb5 19. Ra2 Nb8 20. Be2 Bd7 21. Bd1 Rb6 22. Bc2 Na6 1/2-1/2

[Event "US Open-67"]
[Site "Seattle"]
[Date "1966.08.17"]
[Round "3"]
[White "Brieger, Robert S"]
[Black "Suttles, Duncan"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "88"]
[EventDate "1966.08.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 c5 4. c3 Nf6 5. f3 cxd4 6. cxd4 0-0 7. Nc3 d5 8. e5 Ne8 9. h4 f6 10. f4 Nc6 11. Be2 Be6 12. g4 Qb6 13. Na4 Qa5+ 14. Bd2 Qc7 15. Rc1 Rd8 16. g5 fxe5 17. fxe5 Bf5 18. h5 Be4 19. Rh3 Qd7 20. Bg4 Bf5 21. Nc5 Bxg4 22. Nxd7 Bxd1 23. Nxf8 Bg4 24. Rh4 Bf5 25. Nxh7 Kxh7 26. hxg6+ Kg8 27. Ne2 Bxg6 28. b4 a6 29. a4 Bd3 30. Rc5 Bc4 31. b5 axb5 32. axb5 Na7 33. b6 Nc6 34. Bc3 Bf8 35. Nf4 Ng7 36. Rh6 e6 37. Rxc6 bxc6 38. Nxe6 Nxe6 39. Rxe6 Bb5 40. Rg6+ Kf7 41. Rf6+ Kg7 42. Ba5 Be7 43. Rd6 Bxd6 44. exd6 Ba6 0-1

[Event "Fischer sim"]
[Site "Houston"]
[Date "1964.??.??"]
[Round "?"]
[White "Fischer, Robert James"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "121"]
[EventDate "1964.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e6 3. d4 d5 4. Nc3 Nf6 5. exd5 exd5 6. Bb5 Be7 7. Ne5 Bd7 8. Nxd7 Qxd7 9. 0-0 0-0 10. h3 h6 11. Be3 a6 12. Bd3 Bb4 13. Ne2 Bd6 14. c3 Rfe8 15. Nf4 Bxf4 16. Bxf4 Ne4 17. f3 Nf6 18. Qd2 Ne7 19. Rfe1 c6 20. Be5 Nh7 21. Re2 f6 22. Bg3 Nf5 23. Bf2 Rxe2 24. Qxe2 Nd6 25. Qc2 Nf8 26. Bg3 Re8 27. b3 g5 28. Rd1 Kg7 29. c4 Qe6 30. Re1 Qf7 31. Rxe8 Nxe8 32. Qe2 Qe6 33. Qd2 Qd7 34. cxd5 cxd5 35. Qb4 Kf7 36. a4 Qe7 37. Qd2 Qa3 38. Bc2 Ne6 39. Kh2 Nf8 40. Qc3 Qe7 41. b4 Qd7 42. Bb3 Ne6 43. Qd3 Nf8 44. b5 axb5 45. axb5 Ng6 46. Qe4 Ne7 47. Qh7+ Ke6 48. Qxh6 Qxb5 49. Ba2 Qa4 50. Bb1 Qxd4 51. f4 Qe3 52. h4 gxh4 53. f5+ Nxf5 54. Bxf5+ Kxf5 55. Qxe3 hxg3+ 56. Kxg3 Nd6 57. Kf3 Ne4 58. Qb6 Ng5+ 59. Ke3 Ne6 60. Qxb7 d4+ 61. Kd2 1-0

[Event "US Open-63"]
[Site "San Antonio"]
[Date "1962.08.25"]
[Round "12"]
[White "Brieger, Robert S"]
[Black "Kane, George E"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "45"]
[EventDate "1962.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 Bg4 7. Nc3 Bxf3 8. Nxd5 Bxd1 9. Nc7+ Kd7 10. Nxa8 Bh5 11. d5 Nb4 12. Be3 Nc2+ 13. Kd2 Nxa1 14. Bb5+ Kd6 15. Rc1 Bg6 16. Bc5+ Kxd5 17. Nc7+ Ke4 18. Re1+ Kf4 19. Nd5+ Kg5 20. Re5+ f5 21. Be3+ Kh5 22. Be2+ Kh4 23. f4 1-0

[Event "US Open-63"]
[Site "San Antonio"]
[Date "1962.08.22"]
[Round "9"]
[White "Brieger, Robert S"]
[Black "Fernandez Leon, Jose"]
[Result "0-1"]
[ECO "C11"]
[PlyCount "108"]
[EventDate "1962.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Be7 8. h4 cxd4 9. cxd4 Qa5+ 10. Bd2 Bb4 11. Bc3 Bxc3+ 12. Nxc3 a6 13. a3 b5 14. b4 Qd8 15. Bd3 Nb6 16. 0-0 Bd7 17. Qe2 Nc4 18. Rfb1 Ne7 19. g3 h6 20. h5 Rc8 21. Rc1 Qb6 22. Qe1 Nc6 23. Ne2 a5 24. Rcb1 axb4 25. axb4 Ke7 26. Ra2 Ra8 27. Rba1 Qb7 28. Nc1 Rxa2 29. Rxa2 Ra8 30. Qc3 Rxa2 31. Nxa2 Qa6 32. Bb1 Qa3 33. Qxa3 Nxa3 34. Bd3 f6 35. exf6+ gxf6 36. g4 e5 37. dxe5 fxe5 38. g5 e4 39. gxh6 Kf6 40. Nh4 exd3 41. Ng6 d2 42. Nc3 Nd8 43. f4 Bg4 44. Nxd5+ Ke6 45. Ne3 d1Q+ 46. Nxd1 Bxd1 47. h7 Nf7 48. h6 Bh5 49. h8Q Nxh8 50. Nxh8 Kf6 51. f5 Nc4 52. Ng6 Bxg6 53. fxg6 Kxg6 54. Kf2 Kxh6 0-1

[Event "US Open-63"]
[Site "San Antonio"]
[Date "1962.08.19"]
[Round "6"]
[White "Brieger, Robert S"]
[Black "Zuckerman, Bernard"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "64"]
[EventDate "1962.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. Bd3 Nc6 4. Nf3 d5 5. e5 Ng8 6. h3 e6 7. Bc2 d4 8. d3 Nge7 9. 0-0 Ng6 10. Re1 Be7 11. a4 0-0 12. Na3 b6 13. Nb5 a6 14. Na3 Bb7 15. Nc4 Rb8 16. Ncd2 f6 17. cxd4 Nxd4 18. Nxd4 Qxd4 19. Nc4 fxe5 20. Be3 Qd5 21. Qg4 Nh4 22. f3 h5 23. Qe4 Qd7 24. Nxe5 Qc7 25. Qc4 Qxe5 26. Bf2 Nxf3+ 27. gxf3 Qg5+ 28. Kf1 Bxf3 29. Rxe6 Kh8 30. Re5 Qg2+ 31. Ke1 Bg5 32. d4 Qh1+ 0-1

[Event "US Open-63"]
[Site "San Antonio"]
[Date "1962.08.17"]
[Round "5"]
[White "Brieger, Robert S"]
[Black "Burger, Karl"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "64"]
[EventDate "1962.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Qb6 5. Nf3 Bd7 6. Bd3 Bb5 7. Bxb5+ Qxb5 8. Na3 Qa6 9. Qb3 Nd7 10. Qb5 cxd4 11. Qxa6 bxa6 12. cxd4 Bxa3 13. bxa3 Ne7 14. Bd2 Nb6 15. Bb4 Kd7 16. Ke2 Nc6 17. Kd3 Nc4 18. Nd2 Rhc8 19. Nb3 a5 20. Bc3 Nxa3 21. Bxa5 Nxa5 22. Nxa5 Rc2 23. Rhb1 Rxf2 24. Rb7+ Kd8 25. Nc6+ Ke8 26. Ke3 Rxg2 27. Rf1 Nc4+ 28. Kd3 Rd2+ 29. Kc3 Rc2+ 30. Kd3 Rd2+ 31. Kc3 Rc2+ 32. Kd3 Rd2+ 1/2-1/2

[Event "US Open-63"]
[Site "San Antonio"]
[Date "1962.08.16"]
[Round "4"]
[White "Slater, William"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "58"]
[EventDate "1962.08.13"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 e6 4. Bd3 Bxd3 5. Qxd3 c6 6. e4 dxe4 7. Qxe4 Nf6 8. Qe2 Nbd7 9. 0-0 Be7 10. Bf4 0-0 11. c4 Re8 12. Nc3 Qa5 13. Ne5 Nxe5 14. dxe5 Nd7 15. Rad1 Red8 16. Rd3 Nf8 17. Rfd1 Ng6 18. Bg3 Rxd3 19. Rxd3 Rd8 20. Rxd8+ Bxd8 21. f4 Bb6+ 22. Kh1 Qc5 23. Qf1 Qe3 24. Nd1 Qd2 25. h4 Ne7 26. Qf3 Nf5 27. Kh2 Nd4 28. Qf1 Ne2 29. Qe1 Nxg3 0-1

[Event "US Open-60"]
[Site "Omaha"]
[Date "1959.07.31"]
[Round "11"]
[White "Brieger, Robert S"]
[Black "Gross, Henry"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "81"]
[EventDate "1959.07.20"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Qe7 6. d4 Bb6 7. h3 Nf6 8. a4 0-0 9. d5 Na5 10. Ba2 Nxe4 11. b4 Bd7 12. bxa5 Bxa5 13. Qc2 f5 14. Ba3 Qe8 15. Bb3 Bb6 16. Nbd2 Qg6 17. Nc4 Bc5 18. Bxc5 Nxc5 19. Nfd2 Rae8 20. f3 Rf6 21. Qb1 a6 22. Bc2 Qg5 23. Qe1 Rh6 24. Kh2 Rf8 25. f4 exf4 26. Qf2 f3 27. Qxf3 Rhf6 28. Qf4 Qh5 29. Bd1 Qf7 30. Qd4 g5 31. Bc2 f4 32. Kg1 Qh5 33. Ne4 Nxe4 34. Bxe4 g4 35. hxg4 Bxg4 36. Bf3 Rh6 37. Bxg4 Qh2+ 38. Kf2 Qh4+ 39. Ke2 Qxg4+ 40. Kd3 Qxg2 41. Rg1 1-0

[Event "US Open-60"]
[Site "Omaha"]
[Date "1959.07.30"]
[Round "10"]
[White "Brieger, Robert S"]
[Black "Simpson, Ron"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "57"]
[EventDate "1959.07.20"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 Ng4 7. Bg5 f6 8. exf6 gxf6 9. Re1+ Kf8 10. Bh4 d6 11. Nbd2 Bf5 12. Nb3 Kg7 13. h3 Nh6 14. Nfxd4 Bxd4 15. Nxd4 Nxd4 16. Qxd4 Rf8 17. g4 Bg6 18. g5 Nf5 19. gxf6+ Kh8 20. Qc3 Bf7 21. Re7 d5 22. Rd1 d4 23. Qd3 Bg6 24. Bg5 h6 25. Bxh6 Rxf6 26. Qxf5 Qxe7 27. Qg5 Kh7 28. Qh4 Rh8 29. Bf8+ 1-0

[Event "US Open-60"]
[Site "Omaha"]
[Date "1959.07.22"]
[Round "3"]
[White "Burger, Karl"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "43"]
[EventDate "1959.07.20"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. e3 d6 10. Be2 Be6 11. 0-0 h5 12. Bxe5 Bxe5 13. f4 gxf4 14. exf4 Bg7 15. f5 Bd7 16. f6 Bxf6 17. Rxf6 Qxf6 18. Nd5 Qd8 19. Qd4 Rh6 20. Qg7 Bg4 21. Bxg4 hxg4 22. Qxh6 1-0

[Event "US Open-57"]
[Site "Oklahoma"]
[Date "1956.??.??"]
[Round "10"]
[White "Brandts, Paul"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "71"]
[EventDate "1956.07.16"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. e3 c6 5. cxd5 exd5 6. Bd3 Bxd3 7. Qxd3 Nf6 8. Nc3 Nbd7 9. 0-0 Be7 10. Ne5 Nxe5 11. dxe5 Nd7 12. f4 Nc5 13. Qc2 d4 14. exd4 Qxd4+ 15. Kh1 Nd3 16. Qe2 Bc5 17. Ne4 0-0-0 18. Nxc5 Qxc5 19. Be3 Qb4 20. Rad1 Qe4 21. Rd2 b6 22. Rfd1 Nc5 23. Rd4 Rxd4 24. Rxd4 Qb1+ 25. Rd1 Qxa2 26. Bxc5 bxc5 27. Qd3 Qxb2 28. Qf5+ Kc7 29. Qxf7+ Kb6 30. h3 Ka6 31. Rd7 Ra8 32. Rc7 Qb5 33. Kh2 c4 34. Qd7 c5 35. Qd6+ Ka5 36. Rxc5 1-0

[Event "US Open-57"]
[Site "Oklahoma"]
[Date "1956.??.??"]
[Round "12"]
[White "Brieger, Robert S"]
[Black "Camarena, Joaquin"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "51"]
[EventDate "1956.07.16"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Bg4 4. d5 Ne5 5. Nxe5 Bxd1 6. Bb5+ c6 7. dxc6 Qa5+ 8. Nc3 0-0-0 9. Nc4 Qb4 10. Be3 Bxc2 11. a3 Qxb5 12. Nxb5 bxc6 13. Nxa7+ Kd7 14. Nb6+ Kc7 15. Nxc6 Kxc6 16. Rc1 Nf6 17. Rxc2+ Kb7 18. f3 e6 19. Kf2 Nd7 20. Nxd7 Rxd7 21. Rhc1 Be7 22. Rc3 Rb8 23. Rc6 d5 24. Rb6+ Ka8 25. Ra6+ Kb7 26. Ra7# 1-0

[Event "US Open-57"]
[Site "Oklahoma"]
[Date "1956.??.??"]
[Round "11"]
[White "Brieger, Robert S"]
[Black "Donovan, Jeremiah"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "96"]
[EventDate "1956.07.16"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. Bc4 e6 4. Qe2 Nc6 5. Nf3 Be7 6. d4 d5 7. exd5 Nxd5 8. dxc5 Bxc5 9. 0-0 0-0 10. Rd1 Bd6 11. Kh1 Nce7 12. Nbd2 Nf4 13. Qe1 Qa5 14. Ne4 Bc7 15. Be3 Ned5 16. Bc5 Rd8 17. a4 Bb8 18. g3 Ng6 19. Rd4 Ne5 20. Nxe5 Bxe5 21. Rd2 Qc7 22. Bb3 b6 23. Ba3 Bb7 24. Kg1 Nf6 25. Bc2 Rxd2 26. Nxd2 Qc6 27. f3 Rd8 28. Ne4 Nd5 29. Rd1 Bc7 30. Ng5 g6 31. Be4 h6 32. Nh3 Qxa4 33. Rd4 Qa5 34. Qd2 b5 35. Qxh6 Bb6 36. Ng5 Bxd4+ 37. cxd4 Qe1+ 38. Kg2 Ne3+ 39. Kh3 Qf1+ 40. Kh4 Ng2+ 41. Kg4 f5+ 42. Bxf5 exf5+ 43. Kh3 Ne3+ 44. Kh4 Ng2+ 45. Kh3 Ne1+ 46. Kh4 Rxd4+ 47. f4 Ng2+ 48. Kh3 Nxf4+ 0-1

[Event "US Open-57"]
[Site "Oklahoma"]
[Date "1956.??.??"]
[Round "8"]
[White "Brieger, Robert S"]
[Black "Owens, Brian"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "79"]
[EventDate "1956.07.16"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Nf6 6. Be2 e6 7. Na3 Be7 8. Nb5 Qd8 9. dxc5 Bxc5 10. Qxd8+ Kxd8 11. Bg5 Bd7 12. Rd1 a6 13. Nbd4 Ke7 14. 0-0 Rhd8 15. Rd2 h6 16. Be3 Bd6 17. Nxc6+ Bxc6 18. Nd4 Be4 19. f3 Bg6 20. Bc4 Rac8 21. Bb3 Bc5 22. Rfd1 Ke8 23. Bf2 Nd5 24. Bxd5 Rxd5 25. Nb3 Rxd2 26. Rxd2 Be7 27. Na5 b5 28. Nb7 Rc6 29. Bg3 f6 30. Bd6 Bb1 31. a3 e5 32. Kf2 Bf5 33. Bxe7 Kxe7 34. Na5 Rc7 35. Nb3 Be6 36. Nc1 a5 37. Ne2 Bc4 38. Ng3 a4 39. Nf5+ Ke6 40. g4 1/2-1/2

[Event "US Open-57"]
[Site "Oklahoma"]
[Date "1956.??.??"]
[Round "2"]
[White "Brieger, Robert S"]
[Black "Sherwin, James T"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "92"]
[EventDate "1956.07.16"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bxf3 8. Nxd5 Bxd1 9. Nc7+ Kd8 10. Nxa8 Bh5 11. d5 Nb4 12. Be3 Nc2+ 13. Kd2 Nxe3 14. fxe3 e6 15. g4 Bxg4 16. Bg2 e5 17. d6 Bxd6 18. Bxb7 Ne7 19. Rac1 Kd7 20. Rhg1 Bf5 21. e4 Be6 22. Rxg7 Rb8 23. Ba6 Rxa8 24. Bb5+ Kd8 25. Rxh7 Ng6 26. Rc6 Ke7 27. Ra6 Bc5 28. Rc6 Bb6 29. Bc4 Nf4 30. Bxe6 Nxe6 31. Rc1 Ng5 32. Rh5 Nxe4+ 33. Kd3 Nc5+ 34. Kc4 Ke6 35. Rh6+ f6 36. Rf1 Nd7 37. b4 e4 38. Re1 Ke5 39. Rd1 Rc8+ 40. Kb3 Rc7 41. Rh7 Nc5+ 42. bxc5 Rxh7 43. cxb6 axb6 44. Rd2 e3 45. Re2 Ke4 46. Kc2 f5 0-1

[Event "US Open-57"]
[Site "Oklahoma"]
[Date "1956.??.??"]
[Round "7"]
[White "De la Torre, A."]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "84"]
[EventDate "1956.07.16"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. c3 Qd7 5. Nf3 Ba6 6. Bxa6 Nxa6 7. 0-0 c5 8. a3 h5 9. b4 Ne7 10. Nh4 g6 11. Bg5 Ng8 12. Nxg6 fxg6 13. Qd3 Nc7 14. Qxg6+ Qf7 15. Qc2 a5 16. bxc5 bxc5 17. f4 Nh6 18. Nd2 Nf5 19. Rae1 Qd7 20. Nf3 cxd4 21. cxd4 Nb5 22. Qd3 Rc8 23. a4 Nbxd4 24. Bf6 Rg8 25. Ng5 Qxa4 26. Qh3 h4 27. Nxe6 Qb3 28. Qxb3 Nxb3 29. Ng5 Nd2 30. Rc1 Bc5+ 31. Rxc5 Rxc5 32. Re1 Nd4 33. e6 N2f3+ 34. gxf3 Nxf3+ 35. Kf2 Nxe1 36. Kxe1 Rg6 37. Be5 Rc2 38. Kd1 Rxh2 39. Nf3 Rf2 40. f5 Rgg2 41. f6 Rxf3 42. f7+ Ke7 0-1

[Event "US Open-57"]
[Site "Oklahoma"]
[Date "1956.??.??"]
[Round "5"]
[White "Di Camillo, Attilio"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "98"]
[EventDate "1956.07.16"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 Ngxe5 7. Be2 d6 8. 0-0 Be6 9. Nd5 Nxf3+ 10. Bxf3 Ne5 11. Be2 c6 12. b4 Bxd5 13. cxd5 Bxb4 14. f4 Nd7 15. dxc6 bxc6 16. Qd4 Bc5 17. Qxg7 Qf6 18. Qxf6 Nxf6 19. Bf3 d5 20. Bb2 Ke7 21. Kh1 Rhb8 22. Be5 Bd6 23. Bd4 Ne4 24. Rfc1 Rc8 25. Bxe4 dxe4 26. Bc5 Rc7 27. Rab1 Rd8 28. h3 Bxc5 29. Rxc5 Rd5 30. Rc4 f5 31. g4 Ke6 32. Kg2 c5 33. Rbc1 Rd3 34. Rxc5 Rxc5 35. Rxc5 fxg4 36. Re5+ Kf6 37. Rxe4 gxh3+ 38. Kxh3 Ra3 39. Kg4 Rxa2 40. Rc4 Rg2+ 41. Kf3 Rg7 42. Rc6+ Ke7 43. Ra6 Ke8 44. e4 Re7 45. e5 Kf7 46. Ke4 Rb7 47. Kf5 Kg7 48. Kg5 Kf7 49. f5 Re7 1-0

[Event "US Open-57"]
[Site "Oklahoma"]
[Date "1956.??.??"]
[Round "3"]
[White "Gill, EH."]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "54"]
[EventDate "1956.07.16"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. c4 e6 4. Qb3 Nc6 5. Qxb7 Nb4 6. Qb5+ c6 7. Qa4 Nc2+ 8. Kd2 Qb6 9. c5 Qb7 10. Bd3 Bxd3 11. Kxd3 Nxa1 12. b3 Rb8 13. Kc3 Nf6 14. Nd2 Be7 15. f3 Nd7 16. Ba3 Qb5 17. Qxb5 Rxb5 18. b4 a5 19. bxa5 Rxa5 20. Bb2 Nxc5 21. Bxa1 Ra3+ 22. Kc2 Rxa2+ 23. Kb1 Rxd2 24. dxc5 Rd1+ 25. Ka2 Bxc5 26. Bd4 Bxd4 27. exd4 Kd7 0-1

[Event "US Open-57"]
[Site "Oklahoma"]
[Date "1956.??.??"]
[Round "9"]
[White "Gross, Henry"]
[Black "Brieger, Robert S"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "39"]
[EventDate "1956.07.16"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 g6 5. Nf3 Bg7 6. Bc4 Nh6 7. 0-0 0-0 8. h3 Nf5 9. Ne2 c5 10. dxc5 Qa5 11. c3 Qxc5 12. Bb3 Nc6 13. g4 Nd6 14. Be3 Qa5 15. Ng3 b6 16. Qd5 Qxd5 17. Bxd5 Bb7 18. Rad1 Rfd8 19. Bf4 Na5 20. Bxb7 1/2-1/2

[Event "US Open-56"]
[Site "Long Beach"]
[Date "1955.08.20"]
[Round "12"]
[White "Hart, Michael"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "36"]
[EventDate "1955.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nf6 5. Qb3 Nc6 6. Qxb7 Nb4 7. Ne5 Rb8 8. Qxa7 Ra8 9. Qb7 Rb8 10. Qa7 Nc2+ 11. Kd1 Nxa1 12. Nb5 Bc2+ 13. Ke1 Bb4+ 14. Bd2 Bxd2+ 15. Kxd2 0-0 16. Nc6 Ne4+ 17. Kc1 Qg5+ 18. e3 Nxf2 0-1

[Event "US Open-56"]
[Site "Long Beach"]
[Date "1955.08.19"]
[Round "11"]
[White "Brieger, Robert S"]
[Black "Godbold, Edmund"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "70"]
[EventDate "1955.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nf3 Nf6 5. Nxe5 d5 6. Be2 Bd6 7. d4 Nbd7 8. f4 c6 9. Bf3 0-0 10. 0-0 Ne8 11. Kh1 f6 12. Nd3 f5 13. Ne5 Ndf6 14. Ne2 Be6 15. Ng1 Ne4 16. g4 g6 17. g5 Ng7 18. Qe1 Bxe5 19. dxe5 Kf7 20. c3 Rh8 21. Ne2 h6 22. Bxe4 dxe4 23. Rg1 Qd3 24. Rg3 Qd7 25. Be3 b6 26. b3 Rad8 27. Qf2 c5 28. gxh6 Rxh6 29. Rag1 Rg8 30. Rg5 Qd3 31. c4 Nh5 32. Ng3 Nxg3+ 33. R5xg3 Qd7 34. Qe2 Ra8 35. R3g2 Rd8 1/2-1/2

[Event "US Open-56"]
[Site "Long Beach"]
[Date "1955.08.18"]
[Round "10"]
[White "Brieger, Robert S"]
[Black "Suhobeck, Alex H"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "88"]
[EventDate "1955.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 g6 10. Nd2 Qd5 11. Nde4 0-0-0 12. Nxe6 fxe6 13. Nxc5 Qxc5 14. Qg4 Qf5 15. Qxf5 exf5 16. Bh6 Rd7 17. Re2 Rf7 18. Bg7 Rd8 19. Rae1 b5 20. a3 a5 21. f3 Kd7 22. Kf2 Kd6 23. Re6+ Kd5 24. R6e2 Kc5 25. f4 b4 26. axb4+ axb4 27. Re5+ Kd6 28. R5e2 Kd7 29. h3 Ra8 30. g4 Ra2 31. Rb1 Nd8 32. Kg3 Ne6 33. Rbe1 Ra6 34. g5 c5 35. Bh6 d3 36. Rd2 Rd6 37. Red1 Nd4 38. cxd3 Nb3 39. Re2 Rxd3+ 40. Rxd3+ cxd3 41. Re1 d2 42. Rd1 c4 43. Kf3 c3 44. bxc3 bxc3 0-1

[Event "US Open-56"]
[Site "Long Beach"]
[Date "1955.08.17"]
[Round "9"]
[White "Rivise, Irving"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "95"]
[EventDate "1955.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. c3 Qd7 5. Bd3 Ba6 6. Bc2 c5 7. a3 g6 8. Ne2 h5 9. Be3 Nh6 10. b4 Ng4 11. Nf4 Nxe3 12. fxe3 Nc6 13. Nd2 cxd4 14. cxd4 Bh6 15. Nf3 Bxf4 16. exf4 Ne7 17. Rc1 Rc8 18. Kf2 0-0 19. Qd2 Rc4 20. Bb3 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Qxc8 23. h3 Bc4 24. Bc2 Qf8 25. g4 hxg4 26. hxg4 Qh6 27. Kg3 Bf1 28. Qh2 Qxh2+ 29. Nxh2 Bc4 30. Nf3 Kg7 31. Kf2 Nc6 32. f5 gxf5 33. gxf5 Kf8 34. Ke3 Ke7 35. f6+ Kf8 36. Kd2 Nb8 37. Bd1 Na6 38. Kc3 Nc7 39. a4 Ba6 40. Ng5 Bc8 41. Bh5 Bd7 42. Bxf7 Bxa4 43. Bxe6 Nxe6 44. Nxe6+ Kf7 45. Nc7 Bc6 46. b5 Bb7 47. Kd2 Kg6 48. Ke3 1-0

[Event "US Open-56"]
[Site "Long Beach"]
[Date "1955.08.16"]
[Round "8"]
[White "Brieger, Robert S"]
[Black "Schmidt, Bruno"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "63"]
[EventDate "1955.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Qf5 13. Qe2 d3 14. cxd3 Qxd3 15. Bg5 Qxe2 16. Rxe2 Rd5 17. Re8+ Kd7 18. Ra8 h6 19. Bd2 g5 20. Bc3 Rg8 21. g4 h5 22. h3 hxg4 23. hxg4 Rd6 24. Ne5+ Nxe5 25. Bxe5 Rd2 26. Rc1 Ke6 27. Re1 Kf7 28. Bc3 Rc2 29. Ree8 Rc1+ 30. Kg2 Rd1 31. Re5 Bd6 32. Rf5+ 1-0

[Event "US Open-56"]
[Site "Long Beach"]
[Date "1955.08.15"]
[Round "7"]
[White "Santasiere, Anthony Edward"]
[Black "Brieger, Robert S"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "65"]
[EventDate "1955.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. f4 d5 4. d3 b6 5. Nf3 Ba6 6. Nc3 dxe4 7. Nxe4 Nd7 8. g3 Ngf6 9. Nf2 Bb7 10. Bg2 c5 11. 0-0 0-0 12. b3 Ne8 13. Bb2 Bf6 14. Ne5 Bxg2 15. Kxg2 Nd6 16. a4 Nf5 17. Ne4 Nd4 18. Bxd4 cxd4 19. Nxf6+ Nxf6 20. Qf2 Rc8 21. Rac1 Rc7 22. Rfe1 Qd5+ 23. Kg1 Rfc8 24. h3 Nd7 25. Re4 Nxe5 26. fxe5 Rd7 27. Rce1 Qc5 28. R1e2 g6 29. g4 Rcd8 30. h4 Qe7 31. Rf4 Rd5 32. g5 Qc7 33. Qe1 1/2-1/2

[Event "US Open-56"]
[Site "Long Beach"]
[Date "1955.08.13"]
[Round "6"]
[White "Brieger, Robert S"]
[Black "Steinmeyer, Robert H"]
[Result "1/2-1/2"]
[ECO "C11"]
[PlyCount "101"]
[EventDate "1955.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Qb6 8. a3 c4 9. g3 Na5 10. h4 Nb3 11. Rb1 h6 12. Be3 a5 13. Bh3 Be7 14. h5 Nf8 15. Nh4 Bd7 16. Nf4 0-0-0 17. 0-0 Rg8 18. Nfg2 g5 19. hxg6 fxg6 20. Nf3 g5 21. Bg4 Be8 22. Nd2 Bg6 23. Nxb3 Bxb1 24. Qxb1 Qxb3 25. Bd2 Rg7 26. Ne3 Qb6 27. Bh5 Nd7 28. Kg2 Qc6 29. Rh1 Rh8 30. Ng4 Kc7 31. Bg6 Nf8 32. Bh5 Nd7 33. Bg6 b5 34. Rxh6 Rxh6 35. Nxh6 Qa8 36. Ng4 Qg8 37. Bc2 Qh8 38. Qh1 Qxh1+ 39. Kxh1 Rg8 40. Kg2 Kb6 41. Bh7 Rg7 42. Bc2 b4 43. axb4 axb4 44. Ba4 bxc3 45. bxc3 Kc7 46. Bc2 Rg8 47. Nh2 Ra8 48. Bd1 Ra1 49. Bg4 Ra2 50. Nf3 Nf8 51. Be1 1/2-1/2

[Event "US Open-56"]
[Site "Long Beach"]
[Date "1955.08.09"]
[Round "2"]
[White "Brieger, Robert S"]
[Black "Ishkan, John"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "55"]
[EventDate "1955.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+ Kxf7 4. Qh5+ g6 5. Qd5+ Ke8 6. Qxe4 Bg7 7. d4 d5 8. Qh4 Nc6 9. c3 Bf6 10. Bg5 Bxg5 11. Qxg5 e5 12. Qxd8+ Kxd8 13. dxe5 Nxe5 14. b3 Re8 15. Ne2 Bg4 16. f3 Nxf3+ 17. gxf3 Bxf3 18. 0-0 Bxe2 19. Rf7 Rh8 20. Na3 Bd3 21. Re1 Be4 22. Nb5 a6 23. Nxc7 Rc8 24. Ne6+ Ke8 25. Rxb7 Rg8 26. c4 g5 27. cxd5 Bxd5 28. Nc7+ 1-0

[Event "US Open-55"]
[Site "New Orleans"]
[Date "1954.08.12"]
[Round "10"]
[White "Popovych, Orest"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "88"]
[EventDate "1954.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. c4 Ng6 5. Bd3 Bc5 6. Ne2 d6 7. Nbc3 N8e7 8. Qc2 a6 9. Bd2 Bd7 10. Nd1 Qc8 11. b4 Ba7 12. c5 f5 13. f3 Nh4 14. 0-0 Nxg2 15. Kxg2 fxe4 16. Bxe4 Bh3+ 17. Kg1 Bxf1 18. Kxf1 Qh3+ 19. Kg1 Qd7 20. Be3 dxc5 21. Bxc5 Nxd5 22. Bxa7 Rxa7 23. Qc5 Nb6 24. Qxe5+ Qe7 25. Qh5+ g6 26. Bxg6+ Kd8 27. Be4 Qg7+ 28. Kf2 Qxa1 29. Ndc3 Kc8 30. Qe5 Rd8 31. Bf5+ Kb8 32. Qe7 Rh8 33. Qf6 Re8 34. Qf7 Rd8 35. Qe7 Rh8 36. Bb1 Ra8 37. Be4 Qb2 38. a4 Qd2 39. a5 Nc8 40. Qe5 Rd8 41. Nd5 Nd6 42. Bxh7 Re8 43. Ne7 Qxb4 44. Kg2 Qh4 0-1

[Event "US Open-55"]
[Site "New Orleans"]
[Date "1954.08.11"]
[Round "9"]
[White "Brieger, Robert S"]
[Black "Krauss, George"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "42"]
[EventDate "1954.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 0-0-0 12. Nxe6 fxe6 13. fxg7 Rhg8 14. Nxc5 Qxc5 15. Bh6 d3 16. cxd3 cxd3 17. Qg4 Nd4 18. Rad1 Qf5 19. f3 Qg6 20. h4 Nxf3+ 21. gxf3 Qxh6 0-1

[Event "US Open-55"]
[Site "New Orleans"]
[Date "1954.08.10"]
[Round "8"]
[White "Mednis, Edmar John"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "57"]
[EventDate "1954.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 b6 8. Qe2 Bb7 9. 0-0 Be7 10. c4 0-0 11. Rd1 h6 12. Ne5 Nd7 13. Qh5 Nf6 14. Qh3 Ne4 15. d5 Bd6 16. Bxe4 Bxe5 17. Bxh6 gxh6 18. Qxh6 f5 19. dxe6 Bxe4 20. Rxd8 Rfxd8 21. Qg6+ Bg7 22. Qf7+ Kh8 23. e7 Re8 24. a4 Bxb2 25. Ra2 Bc1 26. Qf6+ Kh7 27. Ra1 Bh6 28. Qf7+ Kh8 29. Ra3 1-0

[Event "US Open-55"]
[Site "New Orleans"]
[Date "1954.08.06"]
[Round "5"]
[White "Brieger, Robert S"]
[Black "Yarmak, Saul"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "72"]
[EventDate "1954.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bc4 g6 4. f3 Bg7 5. Be3 0-0 6. Nc3 c6 7. Nge2 Nbd7 8. a4 d5 9. Bd3 dxe4 10. fxe4 e5 11. 0-0 Ng4 12. Qd2 Qh4 13. h3 Nxe3 14. Qxe3 Bh6 15. Qf2 Qxf2+ 16. Kxf2 exd4 17. Nxd4 Bg7 18. Nf3 Ne5 19. Nxe5 Bxe5 20. Bc4 Kg7 21. g4 Re8 22. Kf3 Bd7 23. Rad1 Re7 24. Rf2 Rae8 25. Rfd2 Bc8 26. Rd8 Kf6 27. Rxe8 Rxe8 28. h4 Ke7 29. g5 h6 30. Rh1 Rh8 31. gxh6 Rxh6 32. Nd1 g5 33. h5 Rf6+ 34. Kg2 Bg4 35. Re1 Bf3+ 36. Kh3 Rh6 0-1

[Event "US Open-55"]
[Site "New Orleans"]
[Date "1954.08.02"]
[Round "1"]
[White "Brieger, Robert S"]
[Black "Wills, A."]
[Result "1-0"]
[ECO "C11"]
[PlyCount "63"]
[EventDate "1954.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Qb6 8. a3 a5 9. g3 Be7 10. h4 Nf8 11. Nf4 Bd7 12. dxc5 Bxc5 13. Nd3 Ng6 14. Nxc5 Qxc5 15. Be3 Qe7 16. Bd4 f6 17. exf6 gxf6 18. h5 Nge5 19. Nxe5 fxe5 20. Be3 0-0 21. g4 Qf6 22. Rg1 d4 23. g5 Qf5 24. cxd4 exd4 25. Bxd4 Qe4+ 26. Be3 Ne5 27. Be2 Bc6 28. Qd4 Qf5 29. f4 Nf3+ 30. Bxf3 Bxf3 31. g6 Rf6 32. Rg5 1-0

[Event "US Open-54"]
[Site "Milwaukee"]
[Date "1953.08.20"]
[Round "12"]
[White "Sobel, Robert"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "65"]
[EventDate "1953.08.10"]
[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 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Bd3 Nc6 8. Qf4 Be7 9. Nc3 0-0 10. Bd2 Be6 11. 0-0-0 g6 12. h4 h5 13. Qh6 Ne8 14. Ng5 Bxg5 15. Bxg5 Qd4 16. Bxg6 Qg7 17. Bxh5 f6 18. Bf4 Ne5 19. Rhe1 Qxh6 20. Bxh6 Ng7 21. Bxg7 Kxg7 22. f4 Bg4 23. Bxg4 Nxg4 24. Rd7+ Rf7 25. Ree7 Rxe7 26. Rxe7+ Kg6 27. Rxc7 Ne3 28. g3 Nf1 29. g4 Re8 30. f5+ Kh6 31. Rf7 Re1+ 32. Nd1 Ne3 33. Kd2 1-0

[Event "US Open-54"]
[Site "Milwaukee"]
[Date "1953.08.15"]
[Round "6"]
[White "Brieger, Robert S"]
[Black "Farkas, Kalman"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "75"]
[EventDate "1953.08.10"]
[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 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 c5 5. Nf3 Nc6 6. Nc3 Nf6 7. Bc4 Be7 8. h3 0-0 9. 0-0 a6 10. a4 b6 11. Bf4 Bb7 12. Re1 Nb4 13. Qe2 Re8 14. Rad1 d5 15. Nxd5 Nbxd5 16. exd5 Bd6 17. Qd2 Rxe1+ 18. Nxe1 Qd7 19. Nf3 Re8 20. Bb3 h6 21. Bxd6 Qxd6 22. c4 Bc8 23. Bc2 Bd7 24. Re1 b5 25. Rxe8+ Bxe8 26. axb5 axb5 27. b3 bxc4 28. bxc4 Qa6 29. Qc3 Ba4 30. Qa1 Qxc4 31. Qxa4 Qxd5 32. Bb3 Qb7 33. Ne5 Kf8 34. Nxf7 Nd5 35. Nd6 Qb8 36. Qd7 Ne7 37. Qe6 c4 38. Qf7# 1-0

[Event "US Open-54"]
[Site "Milwaukee"]
[Date "1953.08.14"]
[Round "5"]
[White "Watts, William Henry"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "53"]
[EventDate "1953.08.10"]
[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 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 g6 9. Bd2 Bg7 10. 0-0-0 0-0 11. h4 h5 12. Bd3 Ne7 13. Rde1 c6 14. Ne5 Kh7 15. g4 Bxg4 16. Nxg4 hxg4 17. h5 f5 18. hxg6+ Kxg6 19. Re6+ Rf6 20. Rh6+ Kf7 21. Rhxf6+ Bxf6 22. Rxd6 Qh8 23. Qc4+ Kg7 24. Qe6 Rf8 25. Rd7 Rf7 26. Bc4 Qh1+ 27. Nd1 1-0

[Event "US Open-54"]
[Site "Milwaukee"]
[Date "1953.08.12"]
[Round "3"]
[White "Brieger, Robert S"]
[Black "Shaffer, Joseph"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "75"]
[EventDate "1953.08.10"]
[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. c3 Nf6 4. Qc2 g6 5. d4 Bg7 6. h3 0-0 7. Be3 cxd4 8. cxd4 Nc6 9. d5 Ne5 10. Nxe5 dxe5 11. Nc3 Ne8 12. Be2 Nd6 13. 0-0 Bd7 14. Qb3 Kh8 15. f3 Qe8 16. a4 f5 17. a5 f4 18. Bc5 Qc8 19. Qb4 Rf6 20. Rac1 Qb8 21. Rc2 g5 22. Rfc1 h5 23. Bb5 Bxb5 24. Nxb5 a6 25. Bxd6 exd6 26. Na3 g4 27. Nc4 gxh3 28. Nb6 Qg8 29. Nxa8 Bf8 30. Qe1 Rg6 31. Qf1 Rg3 32. Kh1 Qg5 33. gxh3 Qh4 34. Rh2 Be7 35. Nb6 Bd8 36. Nc4 Qg5 37. Nxd6 Bxa5 38. Nf7+ 1-0

[Event "US Open-54"]
[Site "Milwaukee"]
[Date "1953.08.10"]
[Round "1"]
[White "Sherwin, James T"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "87"]
[EventDate "1953.08.10"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 c6 6. Qb3 Qb6 7. c5 Qc7 8. e3 Nbd7 9. Bf4 Qc8 10. h3 h6 11. Be2 Be7 12. Rc1 Ne4 13. Qa4 a5 14. Bh2 Bh7 15. Nxe4 Bxe4 16. 0-0 0-0 17. a3 Re8 18. Qb3 Bf6 19. Nd2 Bh7 20. f4 Bd8 21. Qc3 a4 22. b4 axb3 23. Qxb3 Ba5 24. Nb1 Nf6 25. Bf3 Ne4 26. Bxe4 Bxe4 27. Bg3 Re7 28. Be1 Qc7 29. Bb4 Bxb1 30. Rxb1 f5 31. Rf2 Kh8 32. Rfb2 Ra7 33. Qd1 Rf7 34. Qh5 Kg8 35. g4 Rf6 36. Bxa5 Qxa5 37. g5 Rf7 38. gxh6 Re7 39. Rg2 Qxa3 40. hxg7 Qxe3+ 41. Kh1 Rxg7 42. Rxg7+ Kxg7 43. Rg1+ Kf8 44. Qh8+ 1-0

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.25"]
[Round "12"]
[White "Westbrock, John T"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "94"]
[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 d5 2. c4 Bf5 3. Nc3 e6 4. Qb3 Nc6 5. Nf3 Nf6 6. Bg5 Na5 7. Qa4+ c6 8. Bxf6 gxf6 9. cxd5 exd5 10. e3 Qb6 11. Nxd5 Qxb2 12. Rd1 0-0-0 13. Rd2 Qb1+ 14. Rd1 Qb2 15. Rd2 Qb1+ 16. Rd1 Qc2 17. Qxc2 Bxc2 18. Rc1 Bf5 19. Nxf6 Ba3 20. Ra1 Bb2 21. Rd1 Bc2 22. Bd3 Bxd1 23. Kxd1 c5 24. Kc2 Ba3 25. Bxh7 Rd6 26. Bf5+ Kc7 27. Ne4 Rb6 28. dxc5 Rb2+ 29. Kc3 Nc6 30. h4 Nb4 31. Nd4 Nxa2+ 32. Kc4 Rd8 33. h5 Rb4+ 34. Kd3 Nc1+ 35. Kc2 Rc4+ 36. Kd2 Bb4+ 37. Kd1 Nb3 38. Ke2 Rcxd4 39. Rb1 Nd2 40. exd4 Nxb1 41. Ng5 Nc3+ 42. Kd3 Nb5 43. h6 Rxd4+ 44. Ke2 Rh4 45. Nxf7 Bxc5 46. Bg6 Nd6 47. g3 Rh2 0-1

[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 "Brieger, Robert S"]
[Black "Burger, Karl"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "48"]
[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 g6 5. f4 Bg7 6. e5 d6 7. Nxc6 bxc6 8. Nc3 Nh6 9. exd6 exd6 10. Be2 0-0 11. 0-0 Nf5 12. Bf3 d5 13. Ne2 Ba6 14. c3 Re8 15. Rf2 Qb6 16. g4 Nh4 17. Nd4 Bxd4 18. cxd4 Qxd4 19. Bd2 Qxb2 20. Rc1 Bd3 21. Bc3 Nxf3+ 22. Rxf3 Qb6+ 23. Rf2 Re2 24. Be1 Qe3 0-1

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.21"]
[Round "8"]
[White "Ludwig, Alfred Carl"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "80"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. f4 Ne7 7. Ne2 Nf5 8. 0-0 c5 9. dxc5 Bxc5+ 10. Kh1 Nd7 11. Nbc3 g6 12. Bd2 h5 13. Na4 a6 14. Nxc5 Nxc5 15. Qf3 Rc8 16. Rad1 h4 17. c3 Ne4 18. Be1 Qb6 19. b3 Ne3 20. Bf2 Nxf2+ 21. Qxf2 Rc6 22. Rd4 Nxf1 23. Qxf1 Rxc3 24. Rxd5 Rc2 25. Rd6 Qc7 26. Qd1 0-0 27. h3 Rxa2 28. Ng1 Qc3 29. Rd8 Qg3 30. Ne2 Rxe2 31. Rxf8+ Kxf8 32. Qxe2 Qxb3 33. Qd2 Qb6 34. Qe1 Qd8 35. Qe3 Kg7 36. Qb3 Qd5 37. Qe3 b5 38. Qf2 Qd8 39. Qe3 a5 40. Qe2 b4 0-1

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.20"]
[Round "7"]
[White "Brieger, Robert S"]
[Black "Daly, Harlow Bussey"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "73"]
[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 e5 5. Ne2 Bc5 6. Ng3 Qb6 7. Qd2 Nf6 8. h3 0-0 9. Nc3 Nd4 10. Na4 Qc6 11. Nxc5 Qxc5 12. c3 Ne6 13. Qc2 d5 14. exd5 Nxd5 15. Bd3 Nf6 16. Be3 Qc7 17. 0-0 Nc5 18. Bxc5 Qxc5 19. Rfe1 g6 20. Re2 Be6 21. a3 Rad8 22. Rae1 Rxd3 23. Qxd3 Bc4 24. Qf3 Bxe2 25. Qxf6 Bc4 26. Nh5 gxh5 27. Rxe5 Qxe5 28. Qxe5 f5 29. Qc5 b5 30. Qxa7 Re8 31. Qc5 Re1+ 32. Kh2 Rb1 33. a4 Rxb2 34. a5 Re2 35. a6 Re8 36. Qc6 Rd8 37. a7 1-0

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.19"]
[Round "6"]
[White "McCormick, Edgar Thomas"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "49"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Bg5 dxc4 8. Bxc4 Nbd7 9. 0-0 0-0 10. Re1 h6 11. Bh4 Nb6 12. Bb3 e6 13. Qd2 Bd7 14. Rad1 g5 15. Bg3 Bc6 16. Ne5 Rc8 17. h4 Nfd5 18. hxg5 hxg5 19. Ne4 Bh6 20. Bc2 Nf6 21. Nxg5 Nh5 22. Qd3 f5 23. Nxe6 Qd5 24. Nxc6 Qxc6 25. Bb3 1-0

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.17"]
[Round "4"]
[White "Cintron, Rafael L"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "58"]
[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 d5 2. c4 Bf5 3. Nc3 e6 4. Qb3 Nc6 5. cxd5 exd5 6. Nf3 Nf6 7. Bg5 Na5 8. Qa4+ c6 9. Bxf6 gxf6 10. e3 Qb6 11. b3 Qb4 12. Qxb4 Bxb4 13. Kd2 Rg8 14. Nh4 Be6 15. Rc1 Rc8 16. Kc2 c5 17. dxc5 Ba3 18. Rd1 Rxc5 19. Kd3 Nc6 20. Rb1 Ne5+ 21. Kd2 Bb4 22. Rc1 Ke7 23. a3 Bxa3 24. Rc2 Bb4 25. Be2 Nc6 26. Kd3 d4 27. exd4 Rd8 28. d5 Bxd5 29. Nf5+ Kf8 0-1

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.16"]
[Round "3"]
[White "Brieger, Robert S"]
[Black "Pilnick, Carl"]
[Result "0-1"]
[ECO "B71"]
[PlyCount "62"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. Be2 d5 11. Be3 Bg7 12. Bd4 Nf6 13. 0-0 0-0 14. Bf3 Qc7 15. Qd2 Rd8 16. Rfe1 Ne4 17. Qe3 f5 18. Bxg7 Qxg7 19. Na4 Be6 20. Nc5 Bf7 21. c3 Rab8 22. Nd3 d4 23. cxd4 Qxd4 24. Bxe4 fxe4 25. Ne5 Rxb2 26. Nxc6 Qxe3+ 27. Rxe3 Rdd2 28. Nxa7 Rxg2+ 29. Kh1 Rxh2+ 30. Kg1 Rbg2+ 31. Kf1 Bc4+ 0-1

[Event "US Open-53"]
[Site "Tampa"]
[Date "1952.07.15"]
[Round "2"]
[White "Santasiere, Anthony Edward"]
[Black "Brieger, Robert S"]
[Result "1/2-1/2"]
[ECO "A06"]
[PlyCount "73"]
[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. Nf3 c6 2. b3 d5 3. Bb2 Bf5 4. g3 f6 5. d4 e6 6. Bg2 Bd6 7. 0-0 Ne7 8. c4 0-0 9. Nc3 Nd7 10. Nh4 Bg4 11. cxd5 exd5 12. f3 Be6 13. f4 Nf5 14. Nxf5 Bxf5 15. e4 dxe4 16. Nxe4 Nb6 17. Nc5 Bxc5 18. dxc5 Nd5 19. Re1 Qd7 20. Qd4 Rfe8 21. Rad1 Rxe1+ 22. Rxe1 Kf7 23. b4 a6 24. a3 Re8 25. Rxe8 Kxe8 26. Bf3 Qe6 27. Kf2 Kf7 28. Bc1 Bg4 29. Be4 Bf5 30. Bg2 Bh3 31. Bh1 Bg4 32. Qe4 Bf5 33. Qxe6+ Kxe6 34. Bf3 Bc2 35. Bd2 f5 36. Ke1 g6 37. Be2 1/2-1/2

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "5"]
[White "Baron, Samuel"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "144"]
[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 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 a6 7. a4 Be7 8. Bd3 c5 9. 0-0 cxd4 10. exd4 dxc4 11. Bxc4 Nb6 12. Bb3 0-0 13. Be3 Bd7 14. Ne5 Rc8 15. Qe2 Bc6 16. Rad1 Nbd5 17. Bd2 Qb6 18. Nxc6 Qxc6 19. Rc1 Qd7 20. Rfd1 h6 21. Bc2 Nb4 22. Bb1 Nbd5 23. Bc2 Rc7 24. Bb3 Rfc8 25. g3 Rc6 26. a5 R6c7 27. Ba4 Qd8 28. Bb3 Qd7 29. Ba4 Qd8 30. Bb3 Rc6 31. Nxd5 Nxd5 32. Rxc6 Rxc6 33. Qg4 Nf6 34. Qf3 Rc7 35. Bc3 Rd7 36. Kg2 Nd5 37. Bd2 Bf6 38. Qe4 Qf8 39. h4 g6 40. Rc1 h5 41. Rc5 Be7 42. Rc1 Qd8 43. Bc3 Kg7 44. Bxd5 Rxd5 45. Qf4 Bf6 46. Rd1 Qd7 47. Rd2 Qc6 48. Kg1 Qa4 49. Kg2 Qc6 50. Kg1 Bd8 51. Qf3 Kg8 52. Kg2 Qb5 53. b4 Be7 54. Rb2 Qc4 55. Qe3 Rd7 56. Rb1 Rc7 57. Bd2 Bf6 58. Qf3 Qxd4 59. Be3 Qd5 60. Rd1 Qxf3+ 61. Kxf3 Rc4 62. Bc5 Bc3 63. Rc1 e5 64. Ke2 e4 65. Be3 Rc6 66. Bc5 Bxb4 67. Bxb4 Rxc1 68. Ke3 Rb1 69. Bc5 Rb5 70. Bb6 Rxb6 71. axb6 f5 72. Kd4 Kf7 0-1

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "3"]
[White "Brasket, Curt Justin"]
[Black "Brieger, Robert S"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "70"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nf6 10. cxd5 Nxd5 11. Ne4 Nf4 12. Bc2 h6 13. Nxd6 Qxd6 14. Re1 Bg4 15. Re4 Bxf3 16. Qxf3 Nd5 17. Rg4 Nd7 18. Rg3 Rae8 19. Bd2 Re7 20. Qf5 g6 21. Qh3 Nf4 22. Bxf4 Qxf4 23. Re3 Rfe8 24. Rae1 Qg5 25. Rxe7 Rxe7 26. Re3 Nb6 27. Bd3 Rxe3 28. fxe3 Nd5 29. Kf2 f5 30. Bc4 Kg7 31. Bxd5 cxd5 32. g3 Qd8 33. Qf1 Qa5 34. Qc1 Kf6 35. a3 a6 1/2-1/2

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "8"]
[White "Brieger, Robert S"]
[Black "Byland, William"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "33"]
[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. c4 d5 3. cxd5 cxd5 4. exd5 a6 5. Nc3 Nf6 6. Qb3 Nbd7 7. a4 Nc5 8. Qa2 e6 9. d4 Nce4 10. Bd3 Bb4 11. Nge2 Qa5 12. Qb3 exd5 13. 0-0 Be6 14. f3 Nd6 15. Rd1 0-0 16. Na2 Be1 17. Bf4 1-0

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "2"]
[White "Brieger, Robert S"]
[Black "Donovan, Jeremiah"]
[Result "0-1"]
[ECO "B71"]
[PlyCount "100"]
[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 g6 6. Be2 Nc6 7. f4 Bg7 8. Bf3 0-0 9. Nxc6 bxc6 10. e5 dxe5 11. Qxd8 Rxd8 12. Bxc6 Rb8 13. Ba4 exf4 14. Bxf4 Rxb2 15. Bc7 Rf8 16. Bb3 Ne4 17. Nxe4 Rxb3 18. axb3 Bxa1 19. c3 Bf5 20. 0-0 Bb2 21. Rb1 Rc8 22. Ba5 Ba3 23. Ra1 Bb2 24. Rb1 Bxc3 25. Bxc3 Bxe4 26. Rc1 Bd5 27. b4 e5 28. Rd1 Rxc3 29. Rxd5 Re3 30. Ra5 Re4 31. b5 Rb4 32. Kf2 Rb2+ 33. Kf3 f5 34. h4 e4+ 35. Kf4 Rf2+ 36. Ke3 Rxg2 37. Rxa7 Rb2 38. Rb7 h6 39. b6 g5 40. hxg5 hxg5 41. Rb8+ Kg7 42. b7 Rb3+ 43. Ke2 f4 44. Re8 Rxb7 45. Rxe4 Kf6 46. Kf3 Kf5 47. Re8 g4+ 48. Kf2 Rb2+ 49. Kf1 g3 50. Rf8+ Kg4 0-1

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "6"]
[White "Brieger, Robert S"]
[Black "Magee, Lee T"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "45"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Qf5 13. Qe2 Bd6 14. Bg5 Rdf8 15. Bh4 g5 16. Bg3 Bc5 17. Rxc6 bxc6 18. Qa6+ Kb8 19. Qxc6 Rf7 20. Ne5 Bb6 21. a4 Re7 22. a5 Rxe5 23. axb6 1-0

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "10"]
[White "Brieger, Robert S"]
[Black "Martin, Raymond"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "44"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Bg4 6. d4 exd4 7. Qb3 Bh5 8. Qxb7 Nge7 9. Bd5 0-0 10. Bxc6 Rb8 11. Qa6 dxc3 12. b4 Bxb4 13. Ba4 Bxf3 14. gxf3 Ng6 15. Bc2 Qf6 16. f4 Nxf4 17. Bxf4 Qxf4 18. Qd3 Rb5 19. e5 g6 20. Qxb5 Qg4+ 21. Kh1 Qf3+ 22. Kg1 Qg4+ 1/2-1/2

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "12"]
[White "Brieger, Robert S"]
[Black "Mednis, Edmar John"]
[Result "1/2-1/2"]
[ECO "C17"]
[PlyCount "103"]
[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 Bb4 4. e5 c5 5. Bd2 Nc6 6. Nb5 Bxd2+ 7. Qxd2 Nxd4 8. Nxd4 cxd4 9. Nf3 Ne7 10. Nxd4 Nc6 11. f4 Bd7 12. c3 Qb6 13. Qf2 Rc8 14. Nxc6 Qxf2+ 15. Kxf2 bxc6 16. Bd3 c5 17. Ke3 Ke7 18. b4 Rhd8 19. a3 g6 20. Rhc1 h5 21. h4 Be8 22. Rab1 cxb4 23. cxb4 d4+ 24. Kd2 Rc3 25. Rxc3 dxc3+ 26. Kxc3 Rc8+ 27. Kd2 Rd8 28. Ke3 Rc8 29. Kd2 Rd8 30. Ke3 Rc8 31. b5 Rc3 32. a4 Kd8 33. Rb4 Kc7 34. a5 Ra3 35. b6+ axb6 36. axb6+ Kb7 37. Kd4 Bc6 38. Bf1 Ra1 39. Bc4 Bxg2 40. Kc5 Rc1 41. Kd6 Bd5 42. Bxd5+ exd5 43. Ke7 Rc4 44. Rb5 Rxf4 45. Rxd5 Kxb6 46. Rd6+ Kc7 47. Rd7+ Kc8 48. Rd8+ Kc7 49. Rf8 Rf5 50. Rxf7 Rxe5+ 51. Kf6+ Kd6 52. Kxg6 1/2-1/2

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "1"]
[White "Florido, Jose R"]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "66"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. Bg5 h6 7. Bh4 a6 8. Nd5 g5 9. Bg3 Be6 10. c3 Bxd5 11. exd5 Ne7 12. 0-0 0-0 13. d4 exd4 14. Nxd4 Bxd4 15. Qxd4 Nf5 16. Qd3 Nxg3 17. fxg3 Nd7 18. Qf5 Ne5 19. Bb3 Qd7 20. Qf6 Ng4 21. Qd4 Ne5 22. Rae1 Qb5 23. Re4 Qd7 24. Rf6 Kg7 25. Rxe5 dxe5 26. Qxe5 Rae8 27. Rd6+ Rxe5 28. Rxd7 Rfe8 29. Rxc7 Rf5 30. h3 Re1+ 31. Kh2 g4 32. c4 b5 33. cxb5 Rf2 0-1

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "7"]
[White "Hearst, Eliot Sanford"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "B14"]
[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. c4 Nf6 2. Nc3 d5 3. d4 e6 4. Bg5 c5 5. e3 cxd4 6. exd4 Be7 7. Nf3 0-0 8. c5 b6 9. b4 h6 10. Be3 Bb7 11. Ne5 a6 12. a4 Nc6 13. Nxc6 Bxc6 14. b5 Bb7 15. c6 Bxc6 16. bxc6 Qc7 17. Bd3 Qxc6 18. Rc1 Qd7 19. 0-0 Bd6 20. Qf3 Kh8 21. Bxh6 1-0

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "9"]
[White "Kashdan, Isaac"]
[Black "Brieger, Robert S"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "85"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 Bg4 11. h3 Bh5 12. c5 Bc7 13. Bf5 Bg6 14. Bxg6 hxg6 15. Re1 Nd7 16. Bg5 f6 17. Bd2 Re8 18. Qb1 Rxe1+ 19. Bxe1 b6 20. cxb6 axb6 21. Qxg6 Nf8 22. Qf5 g6 23. Qd3 b5 24. Bd2 Kg7 25. Qe3 g5 26. g3 Qd7 27. Re1 Bd6 28. h4 gxh4 29. Qh6+ Kg8 30. Qxh4 Nh7 31. Qh5 Nf8 32. Bh6 Qf7 33. Qg4+ Qg6 34. Qh3 Qf7 35. Nh4 Qd7 36. Nf5 Ra7 37. Qg4+ Kh7 38. Re7+ Qxe7 39. Nxe7 Rxe7 40. Bxf8 Re1+ 41. Kg2 Bxf8 42. Qd7+ Kg6 43. Qxc6 1-0

[Event "US Open-52"]
[Site "Fort Worth"]
[Date "1951.??.??"]
[Round "11"]
[White "Tears, CF."]
[Black "Brieger, Robert S"]
[Result "0-1"]
[ECO "C43"]
[PlyCount "90"]
[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 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Bd3 Nc6 8. Qf4 g6 9. 0-0 Bg7 10. Re1+ Ne7 11. Qe3 Bf5 12. Nc3 c6 13. Qe2 Bxd3 14. cxd3 h6 15. Bf4 Ndc8 16. h4 0-0 17. g4 Re8 18. Qd2 Qd7 19. Nh2 Kh7 20. Ne4 Ng8 21. Nc5 Rxe1+ 22. Rxe1 Qd5 23. Nxb7 Qb5 24. Na5 Nb6 25. Nc4 Nxc4 26. dxc4 Qxb2 27. Qd7 Qc3 28. Rc1 Qf6 29. Be3 Qe7 30. Qxc6 Re8 31. Bxa7 Qa3 32. Rd1 Re6 33. Qc5 Qa4 34. Rb1 Re4 35. Qb6 Re6 36. Qb8 Be5 37. Qc8 Bxh2+ 38. Kxh2 Qxa7 39. Rb2 Nf6 40. f3 Qe3 41. Qf8 Nxg4+ 42. Kg2 f6 43. Qa8 Qc1 44. Qa3 Ne3+ 45. Kf2 Nd1+ 0-1

