[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "De Glopper, Maarten"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "2285"]
[PlyCount "53"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Be6 7. Nc3 Nf6 8. Bg5 Qd7 9. 0-0-0 0-0-0 10. Qxa7 c6 11. Be2 Ng4 12. Bxg4 Bxg4 13. f3 Be6 14. Be3 c5 15. Bxc5 Qc6 16. Bb6 Re8 17. Nd5 Kd7 18. Rd3 Be7 19. Rc3 Bxd5 20. Rxc6 Bxc6 21. Qa5 g6 22. Qc3 Rhf8 23. Rd1 f6 24. Qd4 f5 25. e5 d5 26. c4 Rc8 27. Kb1 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "De Jong, Bert"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2285"]
[PlyCount "143"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nf3 Nf6 5. Nc3 e6 6. Be2 Be7 7. d4 cxd4 8. Nxd4 a6 9. Qd2 0-0 10. 0-0 Bd7 11. Rad1 Qc7 12. Rfe1 Nxd4 13. Qxd4 Rad8 14. Bd3 Qc5 15. Qxc5 dxc5 16. Ne2 Bc6 17. Ng3 Rd7 18. e5 Nd5 19. Be4 Rc8 20. c4 Nb6 21. Rxd7 Nxd7 22. Rd1 Nb6 23. Bxc6 Rxc6 24. Ne4 Kf8 25. Kf1 Ke8 26. a4 Nc8 27. Ke2 Rc7 28. Ba3 b6 29. a5 bxa5 30. Nd6+ Bxd6 31. exd6 Rb7 32. Bxc5 Kd7 33. Rd3 Kc6 34. Ba3 f5 35. c5 Rd7 36. Rc3 Na7 37. Bc1 Kb5 38. Rc4 Nc6 39. Be3 g6 40. f4 Nb4 41. Kf3 a4 42. Bd2 a5 43. Bxb4 axb3 44. c6 Kxc4 45. cxd7 b2 46. d8Q b1Q 47. Qc7+ Kb5 48. Qxa5+ Kc4 49. Qc5+ Kb3 50. Qe3+ Ka4 51. Bc5 Kb5 52. Bd4 Kc6 53. Be5 Qd1+ 54. Kg3 Qg4+ 55. Kf2 Qh4+ 56. Qg3 Qd8 57. Qc3+ Kb5 58. g3 Qb6+ 59. Qd4 Qa5 60. Qb2+ Kc6 61. Qc2+ Kb5 62. Qb3+ Ka6 63. Qc4+ Kb7 64. Qc7+ Qxc7 65. dxc7 Kc8 66. Ke3 Kd7 67. Kd4 h6 68. Kc5 g5 69. Kb6 Kc8 70. h4 gxh4 71. gxh4 h5 72. Bf6 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Hummel, Erik Jan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2285"]
[PlyCount "59"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 c6 5. Nf3 Nf6 6. Be2 Bd6 7. 0-0 0-0 8. Bg5 Bf5 9. Bd3 Bg6 10. Ne5 Qc7 11. f4 Bxd3 12. Qxd3 Nfd7 13. Qg3 f6 14. Bh6 Nxe5 15. fxe5 fxe5 16. Rxf8+ Kxf8 17. Rf1+ Kg8 18. dxe5 Bxe5 19. Bf4 Bxf4 20. Rxf4 Na6 21. Qf3 Qb6+ 22. Kh1 Qxb2 23. h3 Qxc2 24. Nxd5 cxd5 25. Qxd5+ Kh8 26. Rf7 Qb1+ 27. Kh2 Rb8 28. Qe5 Qg6 29. Qxb8+ Nxb8 30. Rf8# 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Van Elteren, Hugo"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "2285"]
[PlyCount "82"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nxf7 Kxf7 10. 0-0 Bd6 11. d3 Rf8 12. f4 exf4 13. Bxf4 Bxf4 14. Rxf4 Qb6+ 15. Kh1 Qxb2 16. Nd2 Qe5 17. Qf1 Kg8 18. Ne4 Be6 19. d4 Qc7 20. Nxf6+ Rxf6 21. Rxf6 gxf6 22. Qxf6 Bd5 23. Qxh6 Qg7 24. Qxg7+ Kxg7 25. Rc1 Re8 26. Ba6 Nc4 27. h3 Re2 28. Bxc4 Bxc4 29. Kg1 Bd5 30. g4 Rg2+ 31. Kf1 Rh2 32. c4 Rh1+ 33. Ke2 Rxc1 34. cxd5 cxd5 35. Kf3 Ra1 36. Kf4 Rxa2 37. h4 Re2 38. h5 Re4+ 39. Kf5 Rxg4 40. Ke6 Rxd4 41. Ke5 Rh4 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Van den Boom, Inge"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2285"]
[PlyCount "91"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. Bg5 Be7 6. Nc3 Bg4 7. h3 Bh5 8. Qd2 Bxf3 9. gxf3 Nd4 10. Qd1 Qd7 11. Be3 Nc6 12. Qd2 a6 13. f4 exf4 14. Bxf4 Nd4 15. 0-0-0 Ne6 16. Be3 0-0-0 17. f4 g6 18. Rhe1 Bf8 19. Nd5 Bg7 20. Nb4 Rde8 21. e5 Nh5 22. d4 f6 23. Qf2 Qa4 24. a3 fxe5 25. fxe5 dxe5 26. Qf7 Rhf8 27. Bxe6+ Kb8 28. Qd7 Qxd7 29. Bxd7 Re7 30. dxe5 Rxe5 31. Bg4 Nf6 32. Ba7+ Kxa7 33. Rxe5 Nxg4 34. Re7 Bh6+ 35. Kb1 Nf2 36. Rdd7 Bf4 37. Nd5 Bd6 38. Rxh7 Ne4 39. Rhg7 g5 40. Nxc7 Bf4 41. Ne6 Rb8 42. Nxf4 gxf4 43. Rdf7 Ng3 44. h4 Kb6 45. Rg6+ Kc5 46. Rxf4 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Konijn, Bart"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "C53"]
[BlackElo "2285"]
[PlyCount "46"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. c3 Bb6 5. d4 exd4 6. cxd4 d6 7. Nc3 Bg4 8. Be3 Nf6 9. h3 Bxf3 10. gxf3 Qd7 11. Bb5 d5 12. Bg5 Bxd4 13. Bxf6 Bxf6 14. exd5 Bxc3+ 15. bxc3 0-0-0 16. c4 Qe7+ 17. Kf1 Ne5 18. f4 Ng6 19. Qa4 Qc5 20. Rb1 Rd6 21. Qc2 Rxd5 22. Qb2 Rd4 23. Ba6 bxa6 0-1

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Tan, Kevin"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "C44"]
[BlackElo "2285"]
[PlyCount "47"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. 0-0 d6 7. Qb3 Qe7 8. Nxc3 Bxc3 9. Qxc3 Ne5 10. Nxe5 Qxe5 11. Qb3 Qe7 12. Bf4 Nf6 13. Rfe1 0-0 14. e5 dxe5 15. Rxe5 Qd6 16. Rae1 Nd7 17. Bxf7+ Kh8 18. Rf5 Qc6 19. Bd5 Qg6 20. Rxf8+ Nxf8 21. Bxc7 Qg5 22. h4 Qxh4 23. Re8 Qf6 24. Qb4 1-0

[Event "Hengelo U14 op"]
[Site "Hengelo"]
[Date "1998.??.??"]
[Round "?"]
[White "Van Run, Rieke"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "C45"]
[BlackElo "2285"]
[PlyCount "115"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Be6 7. Be3 Nf6 8. Nc3 Be7 9. 0-0 Qd7 10. Rad1 0-0 11. e5 dxe5 12. Qxe5 Bd6 13. Bxe6 fxe6 14. Qd4 b6 15. Bf4 Rad8 16. Bxd6 cxd6 17. Rfe1 Rfe8 18. Ne4 Nxe4 19. Rxe4 e5 20. Qd5+ Kh8 21. h3 Qe6 22. Qxe6 Rxe6 23. f4 Rde8 24. fxe5 dxe5 25. g4 h6 26. Kg2 Rc6 27. c3 a5 28. Rd5 Rce6 29. h4 Kh7 30. Kg3 Kg6 31. Rb5 Kf6 32. Rd5 g6 33. a3 Rc8 34. g5+ hxg5 35. hxg5+ Kf5 36. Kf3 Rc5 37. Rxc5 bxc5 38. b4 cxb4 39. cxb4 axb4 40. axb4 Kxg5 41. b5 Kf5 42. Rb4 Rb6 43. Ke3 g5 44. Kf3 e4+ 45. Rxe4 Rxb5 46. Re3 Rb4 47. Rc3 Rf4+ 48. Kg3 Rb4 49. Rc5+ Kg6 50. Rc3 Kh5 51. Kh3 Rb1 52. Rc2 Rh1+ 53. Kg3 Rg1+ 54. Kh3 g4+ 55. Kh2 Re1 56. Kg3 Re3+ 57. Kg2 Kh4 58. Ra2 1/2-1/2

[Event "Troll Masters"]
[Site "Gausdal"]
[Date "1996.??.??"]
[Round "4"]
[White "Ivanov, Mikhail M"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2375"]
[BlackElo "2290"]
[PlyCount "161"]
[EventDate "1996.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 Bf5 4. Bg2 e6 5. 0-0 Nf6 6. Nbd2 Be7 7. a3 Ne4 8. c4 0-0 9. b3 Bf6 10. Bb2 a5 11. e3 Qd7 12. Rc1 Rfd8 13. Qe2 Ne7 14. Rfd1 c6 15. Ne1 Nxd2 16. Rxd2 a4 17. b4 Nc8 18. c5 Bg6 19. g4 h6 20. f4 Ne7 21. Nf3 Be4 22. Ne5 Bxe5 23. dxe5 Bxg2 24. Qxg2 g6 25. Bd4 Kh7 26. Rb2 Nc8 27. Rf1 Rg8 28. Rbf2 Ne7 29. Kh1 Raf8 30. Qf3 Qc8 31. Qe2 Qa8 32. Rb1 Rb8 33. Qd3 Qa6 34. b5 cxb5 35. Qxb5 Nc6 36. Rfb2 Rgc8 37. Qxa6 bxa6 38. Rxb8 Rxb8 39. Rb6 Rxb6 40. cxb6 Nd8 41. Bc5 Kg7 42. Be7 Nb7 43. Kg2 Na5 44. Kf2 Nb7 45. Ke2 Na5 46. Kd3 Nb7 47. Kc3 Na5 48. h3 Nb7 49. Kb4 Kg8 50. Kxa4 Kg7 51. Kb4 Kg8 52. Kc3 Kg7 53. Kd3 Na5 54. Ke2 Nb7 55. Kf3 Na5 56. Kg3 Nb7 57. f5 Na5 58. Kf4 Nb7 59. h4 Na5 60. Bb4 Nb7 61. Bd6 Na5 62. Be7 Nb7 63. h5 gxh5 64. g5 hxg5+ 65. Kxg5 Na5 66. Kxh5 Nb7 67. Kg5 Na5 68. Kg4 Nb7 69. Kh5 Na5 70. Bg5 Kf8 71. Kh6 Nb7 72. Bh4 Na5 73. Be1 Nb7 74. Bb4+ Ke8 75. f6 Nd8 76. Kg7 Nb7 77. Kg8 Nd8 78. Bd6 Nb7 79. Bc7 Nc5 80. b7 Nxb7 81. Bb6 1-0

[Event "Troll Masters"]
[Site "Gausdal"]
[Date "1996.??.??"]
[Round "3"]
[White "Jacobs, Byron A"]
[Black "Anderton, David William"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2290"]
[BlackElo "2195"]
[PlyCount "37"]
[EventDate "1996.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 Nc6 6. dxc5 Nge7 7. Bd3 d4 8. a3 Ba5 9. b4 Nxb4 10. axb4 Bxb4 11. 0-0 dxc3 12. Ng5 Nf5 13. Ne4 0-0 14. Bg5 Qc7 15. Nf6+ Kh8 16. Qh5 h6 17. Bxf5 Qxe5 18. Bxh6 Qxf5 19. Bg5+ 1-0

[Event "Troll Masters"]
[Site "Gausdal"]
[Date "1996.??.??"]
[Round "6"]
[White "Jacobs, Byron A"]
[Black "Fant, Goran"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2290"]
[BlackElo "2090"]
[PlyCount "63"]
[EventDate "1996.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Bd2 b6 6. Bb5 c6 7. Ba4 a5 8. a3 Bf8 9. Nf3 Ba6 10. Ne2 h6 11. 0-0 Bc4 12. c3 Qa7 13. Re1 Ne7 14. Nf4 Nd7 15. Rc1 g6 16. h4 Bg7 17. Be3 Qa6 18. b3 Bb5 19. Bxb5 cxb5 20. c4 bxc4 21. bxc4 dxc4 22. d5 b5 23. dxe6 fxe6 24. Qc2 Kf7 25. Rcd1 Nxe5 26. Nxe5+ Bxe5 27. Qe4 Bxf4 28. Qxf4+ Ke8 29. Rd6 Qc8 30. Qe5 Kf7 31. Bd4 Rg8 32. Rxe6 1-0

[Event "Troll Masters"]
[Site "Gausdal"]
[Date "1996.??.??"]
[Round "8"]
[White "Jacobs, Byron A"]
[Black "Johansson, Per"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2290"]
[BlackElo "2170"]
[PlyCount "71"]
[EventDate "1996.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 f6 7. Nf4 fxe5 8. dxe5 Bf7 9. Qe2 Bb4 10. Bd2 Ne7 11. 0-0-0 Nd7 12. Nd3 Ba5 13. f4 Bg6 14. Bh3 Bxd3 15. cxd3 0-0 16. Rhf1 d4 17. Ne4 Bxd2+ 18. Qxd2 Nd5 19. g5 Qe7 20. Rf2 Ne3 21. Rg1 Nc5 22. Nd6 Nf5 23. Bxf5 exf5 24. h4 Ne6 25. Kb1 c5 26. Rgf1 a6 27. Qd1 Kh8 28. Qh5 g6 29. Qf3 Rab8 30. h5 Kg7 31. Rh1 b6 32. Rfh2 Rh8 33. Rh4 Nc7 34. hxg6 hxg6 35. Qh3 Qd8 36. Rh7+ 1-0

[Event "Troll Masters"]
[Site "Gausdal"]
[Date "1996.??.??"]
[Round "1"]
[White "Jacobs, Byron A"]
[Black "Thorhallsson, Throstur"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2290"]
[BlackElo "2445"]
[PlyCount "76"]
[EventDate "1996.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d6 8. d3 a6 9. Nc3 b5 10. Qe2 b4 11. Nd5 e6 12. Ne3 Ne7 13. e5 0-0 14. a3 Bb7 15. axb4 cxb4 16. Nc4 Nf5 17. Be3 dxe5 18. fxe5 Qc7 19. Bb6 Qe7 20. Nd6 Bxf3 21. Rxf3 Nxd6 22. Bc5 Qh4 23. Bxd6 Qd4+ 24. Kh1 Qxb2 25. Raf1 b3 26. Bxf8 Rxf8 27. Qf2 Qxc2 28. Qa7 Qe2 29. Qxa6 b2 30. Qb7 Bxe5 31. h3 f5 32. Qd7 Bf6 33. Qb7 Rd8 34. R3f2 Qxd3 35. Re1 Qd5 36. Qb4 Qd4 37. Rf4 Qxb4 38. Rxb4 Bc3 0-1

[Event "Troll Masters"]
[Site "Gausdal"]
[Date "1996.??.??"]
[Round "2"]
[White "Rambo, Jan Bjarne"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "A21"]
[BlackElo "2290"]
[PlyCount "58"]
[EventDate "1996.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 Nc6 5. Bg2 d6 6. d3 f5 7. Nf3 Nf6 8. Bg5 0-0 9. 0-0 Qe8 10. Bxf6 Rxf6 11. Nd2 g5 12. f4 exf4 13. gxf4 gxf4 14. Rxf4 Qe5 15. Rf3 Qxc3 16. Rg3+ Rg6 17. Rxg6+ hxg6 18. Nf3 Bd7 19. Rc1 Qa5 20. Qc2 Re8 21. Rf1 Qc5+ 22. Kh1 b6 23. Ng1 Nd4 24. Qb2 Bc6 25. e4 fxe4 26. Qf2 Nf5 27. Qf4 Qe5 28. Qg4 Kg7 29. dxe4 Ne3 0-1

[Event "Troll Masters"]
[Site "Gausdal"]
[Date "1996.??.??"]
[Round "7"]
[White "Schmittdiel, Eckhard"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2430"]
[BlackElo "2290"]
[PlyCount "61"]
[EventDate "1996.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. a3 Nf6 5. Nc3 d6 6. b4 a6 7. Bb2 g6 8. b5 axb5 9. cxb5 Nd4 10. e3 Ne6 11. Nge2 Bg7 12. 0-0 d5 13. Na2 e4 14. Nb4 Qd6 15. Nd4 0-0 16. Qc2 Ne8 17. Nxe6 Bxe6 18. Bxg7 Kxg7 19. Qc3+ Kg8 20. Rfc1 Rf7 21. a4 Rd7 22. a5 d4 23. Qb2 Qe5 24. Nc2 Nd6 25. Nxd4 Bc4 26. Qb4 Bd3 27. Ra3 Qe7 28. a6 Nxb5 29. axb7 Rb8 30. Qxe7 Rxe7 31. Rxd3 1-0

[Event "Troll Masters"]
[Site "Gausdal"]
[Date "1996.??.??"]
[Round "5"]
[White "Tisdall, Jonathan D"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2510"]
[BlackElo "2290"]
[PlyCount "39"]
[EventDate "1996.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. d4 Nc6 2. d5 Ne5 3. e4 e6 4. Qd4 Ng6 5. Nf3 Nf6 6. Nc3 Be7 7. h4 h5 8. Bg5 0-0 9. 0-0-0 d6 10. dxe6 Bxe6 11. Nd5 Bxd5 12. exd5 Ng4 13. Bd3 Bf6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. Rd2 Nf4 17. Bf5 Rae8 18. Re1 Rxe1+ 19. Nxe1 Re8 20. Kd1 1/2-1/2

[Event "Troll Masters"]
[Site "Gausdal"]
[Date "1996.??.??"]
[Round "9"]
[White "Tjomsland, Stig"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2210"]
[BlackElo "2290"]
[PlyCount "53"]
[EventDate "1996.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "CBM 051 Extra"]
[Source "ChessBase"]
[SourceDate "1996.05.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.05.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 e5 9. d5 Nb8 10. Qb3 0-0 11. Ne1 a5 12. Nc2 Na6 13. Qc3 Nc5 14. h3 Bd7 15. b3 c6 16. a3 cxd5 17. cxd5 Bb5 18. Rfe1 Rfc8 19. Qb2 Qd8 20. Ne3 Qb6 21. Rac1 Qa6 22. Bf1 Be8 23. Nf5 b5 24. Ne7+ Kf8 25. Nxc8 Rxc8 26. e4 Rd8 27. Qc3 1-0

[Event "4NCL 9495 2nd Season"]
[Site "England"]
[Date "1995.02.19"]
[Round "8.3"]
[White "James, David J"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2250"]
[BlackElo "2300"]
[PlyCount "61"]
[EventDate "1994.10.01"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GBR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "South Wales Dragons"]
[BlackTeam "BCM"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5 6. e4 Qa5+ 7. Bd2 b4 8. Na3 Ba6 9. Nc4 Qc7 10. a3 Bxc4 11. Bxc4 g6 12. axb4 Rxa1 13. Qxa1 cxb4 14. b3 Bg7 15. Ne2 0-0 16. Qa4 d6 17. Qxb4 Nbd7 18. 0-0 Ne5 19. Be3 Rb8 20. Qa4 Nfd7 21. Rc1 Qb7 22. Nd4 Nc5 23. Qa2 Qb6 24. Qd2 h5 25. Nc6 Nxc6 26. dxc6 Qc7 27. b4 Na4 28. Bxf7+ Kxf7 29. Qa2+ Kf8 30. Qxa4 Bb2 31. Rc2 1-0

[Event "World op 23rd"]
[Site "Philadelphia"]
[Date "1995.??.??"]
[Round "2"]
[White "Ash, Ba"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "2300"]
[PlyCount "146"]
[EventDate "1995.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. 0-0 Ng4 9. h3 Ne5 10. Be2 Qh4 11. Be3 Bxc3 12. bxc3 Qxe4 13. Bd4 0-0 14. f4 c5 15. fxe5 cxd4 16. Bf3 Qe3+ 17. Kh1 Rb8 18. exd6 Qxc3 19. dxc7 Qxc7 20. Qxd4 Rd8 21. Bd5 Be6 22. c4 Rd6 23. Qe5 Bxd5 24. cxd5 Qd7 25. Rae1 Rd8 26. Qe7 f6 27. Rf3 Qxe7 28. Rxe7 R8d7 29. Rxd7 Rxd7 30. Rd3 Kf7 31. g4 Ke7 32. Kg2 Kd6 33. Kf3 Ke5 34. d6 Ke6 35. Kf4 Rxd6 36. Re3+ Kf7 37. Ra3 Rd4+ 38. Ke3 Rd7 39. Kf4 Rc7 40. Ra6 Rc4+ 41. Kf3 Rc3+ 42. Kg2 Rc7 43. Kf3 Kg6 44. Ra5 Kf7 45. Ra6 Rb7 46. Kf4 Rd7 47. Ra5 Ke6 48. Ke4 Kd6 49. Kf5 Re7 50. Ra3 Kc5 51. h4 Kb4 52. Ra6 Kb5 53. Rd6 a5 54. Rd2 Kb4 55. g5 fxg5 56. hxg5 Ka3 57. Rh2 g6+ 58. Kf6 Rb7 59. Ke5 Rb5+ 60. Kf4 Rf5+ 61. Kg4 Rf7 62. Re2 a4 63. Rd2 Rb7 64. Rh2 Rb2 65. Rxh7 Kxa2 66. Rg7 Rb6 67. Rf7 Rb4+ 68. Kg3 Kb3 69. Rf3+ Kb2 70. Rf6 a3 71. Rf2+ Kc1 72. Rf1+ Kd2 73. Rf6 Ra4 0-1

[Event "World op 23rd"]
[Site "Philadelphia"]
[Date "1995.??.??"]
[Round "5"]
[White "Jacobs, Byron A"]
[Black "Remlinger, Larry"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2300"]
[BlackElo "2420"]
[PlyCount "77"]
[EventDate "1995.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nc6 5. exd5 exd5 6. g3 Bg4 7. Bg2 Nge7 8. 0-0 Bd7 9. a3 Bxc3 10. bxc3 Na5 11. Re1 0-0 12. f3 Bf5 13. g4 Bg6 14. Rb1 Qd7 15. Bg5 f6 16. Bh4 Rae8 17. Nf4 Bf7 18. Bg3 Nc4 19. Bf1 Qc6 20. Bd3 Nc8 21. Rxe8 Rxe8 22. Qf1 Nd2 23. Bxh7+ Kxh7 24. Qd3+ Ne4 25. fxe4 Rxe4 26. g5 f5 27. h4 Qe8 28. Ng2 c6 29. Be5 Bh5 30. Nf4 Nb6 31. Kf2 Bg4 32. Qg3 Nc4 33. Nd3 b6 34. Rh1 Re3 35. Qf4 Qh5 36. Ne1 Rxc3 37. Ng2 Nb2 38. Re1 Bh3 39. Ne3 0-1

[Event "World op 23rd"]
[Site "Philadelphia"]
[Date "1995.??.??"]
[Round "4"]
[White "Kaptsan, Aron"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2205"]
[BlackElo "2300"]
[PlyCount "64"]
[EventDate "1995.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. Nc3 e6 6. Be2 dxc4 7. Bxc4 Nbd7 8. h3 Bd6 9. Nh4 Ne4 10. Nxf5 exf5 11. Qb3 0-0 12. Nxe4 fxe4 13. Qxb7 Nb6 14. Bb3 Bb4+ 15. Kf1 Qf6 16. a3 Rab8 17. Qa6 Bd6 18. Qe2 Nd5 19. Bc2 Qe6 20. g3 f5 21. Kg2 Rf6 22. Rb1 Rbf8 23. Bd2 g5 24. h4 f4 25. exf4 Bxf4 26. hxg5 Bxg5 27. Bxg5 Rxf2+ 28. Qxf2 Rxf2+ 29. Kxf2 Qf5+ 30. Kg2 Qxg5 31. Bxe4 Qd2+ 32. Kh3 Nf6 1/2-1/2

[Event "Eindhoven tt"]
[Site "Eindhoven"]
[Date "1993.??.??"]
[Round "?"]
[White "Toorman, Jan"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "C14"]
[BlackElo "2300"]
[PlyCount "48"]
[EventDate "1993.??.??"]
[EventType "team"]
[EventRounds "1"]
[EventCountry "NED"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Qd2 c5 9. Nf3 a6 10. g3 Nc6 11. Ne2 f6 12. c3 cxd4 13. cxd4 fxe5 14. Nxe5 Ndxe5 15. fxe5 Bd7 16. Bh3 Rac8 17. a3 Qf7 18. Nc3 Qh5 19. Bg2 Na5 20. Rd1 Nc4 21. Qe2 Qxe2+ 22. Kxe2 Nxb2 23. Nxd5 Rc2+ 24. Rd2 Bb5+ 0-1

[Event "Arnold Cup"]
[Site "Gausdal"]
[Date "1991.??.??"]
[Round "4"]
[White "Antonsen, Mikkel"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2310"]
[BlackElo "2340"]
[PlyCount "110"]
[EventDate "1991.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. e4 e5 9. d5 Nb8 10. 0-0 Bg4 11. h3 Bxf3 12. Qxf3 a5 13. b3 0-0 14. a3 c6 15. h4 Na6 16. Bh3 Qc7 17. Rab1 cxd5 18. cxd5 Qc5 19. b4 axb4 20. axb4 Nxb4 21. Rfc1 Qd4 22. Qc3 Nd3 23. Qxd4 exd4 24. Rd1 Nc5 25. f3 Ra3 26. Bg2 Rc3 27. Rb6 Rd8 28. Nb1 Rb3 29. Rxb3 Nxb3 30. Rd3 Nc1 31. Ra3 b5 32. Bf1 b4 33. Ra4 Rb8 34. Bc4 Nd7 35. Ra6 Ne5 36. Nd2 Nxc4 37. Nxc4 b3 38. Rxd6 Kf8 39. Nb2 d3 40. Kf2 d2 41. Ke3 d1Q 42. Nxd1 b2 43. Nxb2 Rxb2 44. Ra6 Re2+ 45. Kd4 Nb3+ 46. Kc4 Re3 47. e5 Rxe5 48. Kxb3 Rxd5 49. Kc4 Rd1 50. Ra3 Ke7 51. Ra7+ Kf6 52. Ra6+ Kf5 53. g4+ Ke5 54. Ra5+ Ke6 55. Ra6+ Ke5 1/2-1/2

[Event "Arnold Cup"]
[Site "Gausdal"]
[Date "1991.??.??"]
[Round "7"]
[White "Bagirov, Vladimir"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2485"]
[BlackElo "2340"]
[PlyCount "60"]
[EventDate "1991.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. c4 Nd7 4. Qb3 Rb8 5. h3 Bxf3 6. Qxf3 g6 7. Nc3 Bg7 8. e3 c5 9. d5 a6 10. Bd2 Ngf6 11. Be2 0-0 12. g4 Ne5 13. Qg2 b5 14. cxb5 axb5 15. Nxb5 c4 16. a4 Nfd7 17. 0-0 Nc5 18. Bc3 Nxa4 19. Rxa4 Rxb5 20. Bxc4 Nxc4 21. Rxc4 Qa8 22. Rc7 Re8 23. Rd1 Bxc3 24. bxc3 Qa5 25. Rc6 Rc5 26. Rxc5 Qxc5 27. Rc1 Qc4 28. Qf3 Ra8 29. e4 Ra2 30. Re1 Rc2 1/2-1/2

[Event "Cappelle op 07th"]
[Site "Cappelle la Grande"]
[Date "1991.??.??"]
[Round "?"]
[White "Bouton, Christophe"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2260"]
[BlackElo "2340"]
[PlyCount "74"]
[EventDate "1991.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Be7 5. 0-0 d5 6. cxd5 Nxd5 7. Nc3 0-0 8. d3 Nc6 9. Nxd5 exd5 10. Be3 d4 11. Bf4 Be6 12. Qc1 h6 13. h3 Qd7 14. Kh2 Rfe8 15. b3 a5 16. Ne5 Nxe5 17. Bxe5 Bd5 18. Bf4 Bxg2 19. Kxg2 Qd5+ 20. Kg1 Qh5 21. Kg2 Qxe2 22. Qc4 Qe6 23. a4 Qc6+ 24. f3 Bd6 25. Bxd6 Qxd6 26. Rf2 Re3 27. Rc1 b6 28. Rcf1 Rae8 29. Qc2 Qe6 30. Rd2 Re2+ 31. Rf2 Rxf2+ 32. Rxf2 Qe1 33. Rd2 Re3 34. g4 g6 35. Qb2 Kg7 36. Qc2 Kf6 37. Rf2 Qc3 0-1

[Event "BL2-West 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.2"]
[White "Gerusel, Mathias"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2355"]
[BlackElo "2340"]
[PlyCount "79"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Godesberg"]
[BlackTeam "Wuppertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 Bg7 8. Nd2 Qa5 9. g3 0-0 10. Bg2 d6 11. 0-0 Nbd7 12. Nb3 Qb6 13. Rb1 Rfb8 14. Bf4 Ne8 15. Qc2 Nc7 16. Rfd1 Bc4 17. Nc1 Bxc3 18. Qxc3 Bxa2 19. Nxa2 Rxa2 20. Qe3 Re8 21. b4 Qa6 22. Bf1 cxb4 23. Rxb4 Nf6 24. Qf3 Qa5 25. Rbd4 Nb5 26. R4d3 Rc8 27. Bd2 Qa4 28. Bg5 Kg7 29. Qe3 Qa7 30. Bh6+ Kg8 31. Rc1 Rxc1 32. Qxc1 Qa8 33. Qc4 Rb2 34. Rd1 Na3 35. Ra1 Rb8 36. Qc3 Qxd5 37. Qxa3 Ng4 38. Bf4 e5 39. Be3 Qe4 40. Qxd6 1-0

[Event "Cappelle op 07th"]
[Site "Cappelle la Grande"]
[Date "1991.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Bus, Mariusz"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2340"]
[BlackElo "2420"]
[PlyCount "94"]
[EventDate "1991.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Be6 5. Nd2 Be7 6. Bd3 f5 7. h3 Nd7 8. g4 fxg4 9. hxg4 c5 10. f4 cxd4 11. exd4 Nf6 12. f5 Bd7 13. Qe2 Qb6 14. 0-0-0 Qxd4 15. g5 Ng8 16. Ngf3 Qf4 17. Rh4 Qd6 18. Ne5 Bxg5 19. Rg4 Qe7 20. Rxg5 Qxg5 21. Ng6+ Ne7 22. Nxh8 Kf8 23. f6 Qxf6 24. Rf1 Nf5 25. Qf3 g6 26. Qxd5 Rd8 27. Bc4 Be6 28. Qc5+ Kg7 29. Ne4 Qd4 30. Bxe6 fxe6 31. Qxd4+ Rxd4 32. Ng5 Kxh8 33. Nxe6 Rc4 34. Rd1 Rc8 35. Rd7 Re8 36. Ng5 Re7 37. Rd8+ Kg7 38. Ra8 a6 39. Kd2 h5 40. c4 h4 41. b4 Kh6 42. Nf3 Kh5 43. Rd8 Kg4 44. Rd3 g5 45. b5 axb5 46. cxb5 Kf4 47. a4 g4 0-1

[Event "Arnold Cup"]
[Site "Gausdal"]
[Date "1991.??.??"]
[Round "1"]
[White "Jacobs, Byron A"]
[Black "Johansson, Per"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2340"]
[PlyCount "79"]
[EventDate "1991.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 gxf6 4. e3 Bf5 5. c4 c6 6. Nc3 e6 7. cxd5 cxd5 8. Bd3 Bg6 9. Nge2 Bg7 10. f4 Bxd3 11. Qxd3 f5 12. h3 h5 13. 0-0-0 Nc6 14. g4 hxg4 15. hxg4 Rxh1 16. Rxh1 fxg4 17. Rh7 Bf8 18. f5 e5 19. Qb5 Qd7 20. Nxd5 0-0-0 21. e4 Nxd4 22. Qxd7+ Rxd7 23. Nxd4 exd4 24. Nf6 Rd8 25. Nxg4 Bb4 26. Rxf7 Rg8 27. Nf6 Rg2 28. Nd5 Bd2+ 29. Kc2 Bc3+ 30. Kd3 Rd2+ 31. Kc4 Bxb2 32. e5 d3 33. Rf8+ Kd7 34. e6+ Kd6 35. Rd8+ Kc6 36. e7 b5+ 37. Kb3 Re2 38. e8Q+ Rxe8 39. Rxe8 d2 40. Ne3 1-0

[Event "Arnold Cup"]
[Site "Gausdal"]
[Date "1991.??.??"]
[Round "5"]
[White "Jacobs, Byron A"]
[Black "Karlsson, Lars"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2340"]
[BlackElo "2485"]
[PlyCount "84"]
[EventDate "1991.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Be7 4. e5 c5 5. Qg4 g6 6. dxc5 Bxc5 7. Nf3 Nc6 8. Bd3 a6 9. h4 h6 10. Rh3 Nge7 11. Qf4 Nf5 12. g4 Ng7 13. Bd2 Qe7 14. h5 g5 15. Qg3 Bd7 16. Nxg5 hxg5 17. h6 0-0-0 18. hxg7 Rhg8 19. 0-0-0 Rxg7 20. Rh6 Bd4 21. Re1 Qc5 22. Nd1 Nb4 23. Bxb4 Qxb4 24. c3 Qa5 25. Kb1 Bb6 26. Ne3 Qc5 27. Rc1 Kb8 28. Rf6 Ba4 29. Be2 Bc7 30. Bd1 Bxd1 31. Nxd1 d4 32. cxd4 Qxd4 33. Qf3 Bxe5 34. Rh6 Qd3+ 35. Qxd3 Rxd3 36. Rh8+ Ka7 37. Ne3 Rg6 38. Rf8 Rf6 39. Rcc8 Rxf2 40. Ra8+ Kb6 41. Nc4+ Kb5 42. Na3+ Ka4 0-1

[Event "Cappelle op 07th"]
[Site "Cappelle la Grande"]
[Date "1991.??.??"]
[Round "5"]
[White "Jacobs, Byron A"]
[Black "Kimpinsky, Frank"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2340"]
[BlackElo "2285"]
[PlyCount "82"]
[EventDate "1991.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. c4 c6 4. Bxf6 exf6 5. e3 dxc4 6. Bxc4 Qa5+ 7. Nc3 Be7 8. Nf3 0-0 9. 0-0 Na6 10. a3 Nc7 11. b4 Qh5 12. Qb3 Bg4 13. Nd2 b5 14. Bd3 Bd6 15. f4 Be6 16. Qb2 f5 17. Nb3 Nd5 18. Nxd5 Bxd5 19. Qc2 Rfe8 20. Rae1 Re6 21. Nc1 Rae8 22. Qd2 Rg6 23. Rf2 Qh3 24. Bf1 Qh4 25. Ne2 Rge6 26. Nc3 Rh6 27. h3 Qg3 28. Nxd5 Rxh3 29. Nf6+ gxf6 30. Rf3 Qh2+ 31. Kf2 Rxf3+ 32. Kxf3 h5 33. Rc1 h4 34. Qf2 Re4 35. Ke2 Bxf4 36. Rxc6 Rxe3+ 37. Kd1 Rxa3 38. Qb2 Qg3 39. Rc8+ Kg7 40. Be2 Rb3 41. Qc2 Qe3 0-1

[Event "Arnold Cup"]
[Site "Gausdal"]
[Date "1991.??.??"]
[Round "6"]
[White "Jacobs, Byron A"]
[Black "Mainka, Romuald"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2340"]
[BlackElo "2430"]
[PlyCount "119"]
[EventDate "1991.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6 5. Nd2 Qxb2 6. Rb1 Qf6 7. Nxe4 Qxf4 8. Nxc5 e6 9. e3 Qc7 10. Nb3 exd5 11. Nf3 Nc6 12. c3 Be7 13. Qxd5 d6 14. Bc4 0-0 15. Qd2 Bf6 16. 0-0 Ne5 17. Nxe5 dxe5 18. Bd5 Rd8 19. e4 Bd7 20. c4 a5 21. Nc1 Rab8 22. Nd3 b5 23. cxb5 Rxb5 24. Rxb5 Bxb5 25. Rc1 Qe7 26. Rb1 Ba6 27. Ne1 Qa3 28. Qe3 Qa4 29. Qa7 Bb5 30. Qxf7+ Kh8 31. Qc7 h6 32. h3 Kh7 33. Qc5 Ba6 34. Kh2 Qd4 35. Qb6 Be2 36. Nc2 Qd2 37. Ne3 Bg5 38. Nf5 Qf4+ 39. g3 Qf3 40. h4 Bf6 41. Rb3 Qg4 42. Qxa5 Bf1 43. Kg1 Qh3 44. Ne3 Be2 45. Ng2 Bd1 46. Rd3 Be2 47. Re3 Bg4 48. Qe1 Be7 49. Qf1 Bc5 50. Rb3 Bh5 51. Ne3 Qc8 52. Kh2 Bd4 53. Qh3 Qc1 54. Qf5+ Bg6 55. Qf3 h5 56. Bf7 Bxf7 57. Qxf7 Bxe3 58. Rxe3 Qf1 59. Qxh5+ Kg8 60. Qe2 1-0

[Event "Arnold Cup"]
[Site "Gausdal"]
[Date "1991.??.??"]
[Round "3"]
[White "Jacobs, Byron A"]
[Black "Olesen, Martin"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "2340"]
[BlackElo "2250"]
[PlyCount "68"]
[EventDate "1991.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nh3 Nf6 5. c4 0-0 6. Nf4 d6 7. d5 Na6 8. h4 Qe8 9. h5 Bd7 10. Nc3 c6 11. Be3 Ng4 12. hxg6 hxg6 13. Bd4 Qf7 14. Bxg7 Qxg7 15. Qd2 Nc5 16. Rc1 a5 17. b3 Qf6 18. Nd3 Qd4 19. Bf3 Nxd3+ 20. exd3 Ne5 21. Be2 f4 22. gxf4 Rxf4 23. Qe3 Bf5 24. Ne4 Nf3+ 25. Kf1 Rf8 26. Qxf4 Bxe4 27. Qh6 Ng5 28. Rh2 Bxd3 29. Qxg5 Bxe2+ 30. Kxe2 Qe4+ 31. Qe3 Qg4+ 32. f3 Qg3 33. Rf2 Rf5 34. f4 Kf7 1-0

[Event "BL2-West qual"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Peters, Andreas"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2340"]
[PlyCount "96"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 Bg7 5. Bd3 c5 6. c3 b6 7. Nd2 Nc6 8. Qf3 e6 9. Ne2 Bd7 10. Nf4 f5 11. h3 Bh6 12. Bb5 Qc7 13. Bxc6 Qxc6 14. g4 cxd4 15. exd4 e5 16. dxe5 d4 17. Nd5 dxc3 18. bxc3 Bxd2+ 19. Kxd2 Kf8 20. gxf5 Rd8 21. Rhd1 Bxf5 22. Qxf5 Rxd5+ 23. Ke2 Qc4+ 24. Rd3 Rg8 25. Rad1 Qxa2+ 26. Kf3 Rxd3+ 27. Rxd3 Rg6 28. h4 Qe6 29. Qxe6 Rxe6 30. Ke4 f6 31. f4 fxe5 32. fxe5 Rh6 33. Rd7 Rxh4+ 34. Kd5 Rh3 35. Rxa7 Rxc3 36. Rxh7 b5 37. Kd6 Rd3+ 38. Ke6 b4 39. Rh8+ Kg7 40. Rb8 b3 41. Ke7 Re3 42. e6 Kg6 43. Rb5 Kg7 44. Rb6 Rd3 45. Ke8 Re3 46. Rb7+ Kf6 47. e7 b2 48. Rb6+ Re6 1/2-1/2

[Event "BL2-West 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.2"]
[White "Jacobs, Byron A"]
[Black "Rosen, Bernd"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2340"]
[BlackElo "2290"]
[PlyCount "84"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal"]
[BlackTeam "Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Bb5+ Nd7 6. f4 exf4 7. Bxf4 Ngf6 8. Nf3 0-0 9. 0-0 a6 10. Bxd7 Bxd7 11. e5 Ne8 12. Qd3 Qb6 13. Kh1 dxe5 14. Nxe5 Rd8 15. Nc4 Qg6 16. Qxg6 hxg6 17. d6 Bf6 18. Nd5 g5 19. Nxf6+ gxf6 20. Be3 Bb5 21. b3 Bxc4 22. bxc4 Nxd6 23. Bxc5 Rfe8 24. c3 Kg7 25. Bd4 Re6 26. Rab1 b5 27. c5 Ne4 28. Rbe1 Rd5 29. c6 Rdd6 30. c7 Rc6 31. g4 Rxc7 32. Kg2 Rcc6 33. Rf5 Kg6 34. Re3 Rc8 35. Rxe4 Rxe4 36. Rxf6+ Kg7 37. Rxa6+ Rxd4 38. cxd4 Rd8 39. Rb6 Rxd4 40. Rxb5 Rxg4+ 41. Kf3 Rf4+ 42. Kg3 Ra4 1/2-1/2

[Event "BL2-West qual"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Schiffer, Kai Uwe"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2340"]
[BlackElo "2320"]
[PlyCount "144"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nde2 Nf6 7. g3 0-0 8. Bg2 d6 9. 0-0 Rb8 10. a4 a6 11. Nd5 Nd7 12. c3 b5 13. axb5 axb5 14. Nd4 Nde5 15. Nc2 Bb7 16. Qe2 e6 17. Ndb4 Nxb4 18. Nxb4 Nc6 19. Nxc6 Bxc6 20. Rd1 Qc7 21. Bg5 b4 22. c4 b3 23. Be3 Ra8 24. Rxa8 Rxa8 25. h4 h5 26. Bd4 e5 27. Bc3 Ra4 28. Bf1 Bf8 29. Qe3 Qb7 30. Bd3 Kh7 31. Kh2 Bh6 32. Qe2 Qb6 33. Rf1 Bd7 34. f4 Bg4 35. Qf2 Qxf2+ 36. Rxf2 exf4 37. gxf4 Be6 38. f5 gxf5 39. e5 dxe5 40. Bxe5 Bg7 41. Bxg7 Kxg7 42. Kg3 Kf6 43. Be2 Ke5 44. Bxh5 Rxc4 45. Re2+ Kf6 46. Bf3 Rc2 47. Rg2 Bc4 48. Kf4 Bf1 49. Rg1 Bd3 50. Ke3 Be4 51. Bxe4 fxe4 52. Kxe4 Rxb2 53. Kd3 Rh2 54. Kc3 b2 55. h5 Rg2 56. Rh1 Kg7 57. Kb3 Rh2 58. Rg1+ Kh6 59. Rf1 Kxh5 60. Ka2 Kg6 61. Rg1+ Kf6 62. Rf1+ Ke7 63. Re1+ Kf8 64. Rd1 Rg2 65. Kb3 Kg7 66. Kc3 Kg6 67. Kd3 Kg5 68. Ke3 f5 69. Rf1 Rg3+ 70. Kf2 Rb3 71. Rg1+ Kf4 72. Rb1 Ke4 0-1

[Event "Arnold Cup"]
[Site "Gausdal"]
[Date "1991.??.??"]
[Round "8"]
[White "Jacobs, Byron A"]
[Black "Schmittdiel, Eckhard"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2340"]
[BlackElo "2485"]
[PlyCount "64"]
[EventDate "1991.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 c5 4. e3 h6 5. Bh4 cxd4 6. exd4 Qb6 7. b3 Ne4 8. c3 g5 9. Bg3 Nxg3 10. fxg3 Bg7 11. g4 Nc6 12. Nbd2 d5 13. b4 e5 14. b5 Ne7 15. Nxe5 Bxe5 16. dxe5 Qe3+ 17. Qe2 Qxc3 18. Rb1 Ng6 19. Rb3 Qa1+ 20. Nb1 0-0 21. Rb2 Re8 22. Qd2 Nxe5 23. Kf2 Nxg4+ 24. Kg1 Bf5 25. h3 Ne3 26. Be2 Nc2 27. Qc3 Rxe2 28. Kh2 Be4 29. Rg1 d4 30. Qb3 Bd5 31. Qxd5 Qxb2 32. Rf1 Rf8 0-1

[Event "Cappelle op 07th"]
[Site "Cappelle la Grande"]
[Date "1991.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Stetsko, Oleg"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2340"]
[PlyCount "82"]
[EventDate "1991.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. c4 c6 6. cxd5 cxd5 7. Nc3 Be6 8. Be2 Nc6 9. Bf3 Bb4 10. Nge2 0-0 11. 0-0 Qd6 12. Rc1 Rac8 13. Qa4 a6 14. Nf4 Bxc3 15. bxc3 Ne7 16. Qa5 b5 17. Nd3 Ra8 18. Qb4 Rfd8 19. Qxd6 Rxd6 20. Be2 Nc8 21. Nc5 Nb6 22. Ra1 Nd7 23. a4 Rc8 24. axb5 axb5 25. Nxd7 Bxd7 26. Rfc1 Kf8 27. Kf1 Ke7 28. Ke1 Rb6 29. Ra7 f5 30. Kd2 Kd6 31. Rb1 Rc7 32. Ra8 g6 33. Ra5 Rcb7 34. Rb4 h5 35. h4 Bc6 36. Kc2 Rb8 37. Kb2 R8b7 38. Ka3 Bd7 39. Rb3 Rc7 40. Ra8 Rxc3 41. Rxc3 b4+ 1/2-1/2

[Event "BL2-West 9091"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?.2"]
[White "Jacobs, Byron A"]
[Black "Szypulski, Andrzej"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2340"]
[BlackElo "2385"]
[PlyCount "116"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal"]
[BlackTeam "Enger Spenge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 d6 3. Bxf6 exf6 4. e3 f5 5. Bd3 g6 6. Nd2 Nd7 7. Qf3 Nf6 8. Ne2 c6 9. h3 h5 10. 0-0 d5 11. c4 Ne4 12. Bxe4 dxe4 13. Qg3 Bd6 14. f4 Bb4 15. Nc3 h4 16. Qf2 Bxc3 17. bxc3 Qa5 18. Rfc1 b6 19. Kh2 Be6 20. a4 Kf8 21. Qe2 Kg7 22. Qd1 Rab8 23. d5 cxd5 24. Nb3 Qa6 25. Qd4+ f6 26. cxd5 Bf7 27. c4 Rhd8 28. Qc3 Rbc8 29. Qb4 Rd7 30. Nd4 Rc5 31. a5 Rxa5 32. Rxa5 bxa5 33. Qa4 Rc7 34. Nc6 Be8 35. Qb5 Qb6 36. Qxb6 axb6 37. Nd4 Bd7 38. Rb1 Rxc4 39. Rxb6 Kf7 40. Rb7 Ke8 41. Ra7 a4 42. d6 Rc3 43. Kg1 g5 44. fxg5 fxg5 45. Ra8+ Rc8 46. Ra5 g4 47. g3 Rc1+ 48. Kh2 hxg3+ 49. Kxg3 f4+ 50. exf4 Rc3+ 51. Kh2 Rxh3+ 52. Kg2 Rd3 53. Re5+ Kd8 54. Rxe4 a3 55. Ne6+ Bxe6 56. Rxe6 a2 57. Re1 Ra3 58. Ra1 Kd7 0-1

[Event "Arnold Cup"]
[Site "Gausdal"]
[Date "1991.??.??"]
[Round "2"]
[White "Loeffler, Stefan"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2285"]
[BlackElo "2340"]
[PlyCount "85"]
[EventDate "1991.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 e5 3. Bg2 f5 4. c4 Nf6 5. Nc3 c6 6. d3 Na6 7. Rb1 Be7 8. b4 0-0 9. b5 Nc5 10. bxc6 bxc6 11. Ba3 Ne6 12. Nh4 Ng4 13. Bxc6 Bd7 14. Bxa8 Qxa8 15. Nf3 e4 16. dxe4 fxe4 17. Bxd6 Nxf2 18. Kxf2 exf3 19. e3 Bxd6 20. Qxd6 Qe8 21. Rb7 Bc8 22. Re7 Qh5 23. h4 Qa5 24. Rc1 Qf5 25. Rxe6 Bxe6 26. Nd5 Qh3 27. Nf4 Rxf4 28. exf4 Qg2+ 29. Ke3 Qe2+ 30. Kd4 f2 31. Qb8+ Kf7 32. Qxa7+ Kg6 33. Qe7 Qd2+ 34. Kc5 Bh3 35. h5+ Kf5 36. Qg5+ Ke4 37. Qd5+ Qxd5+ 38. cxd5 f1Q 39. Rxf1 Bxf1 40. d6 Bh3 41. Kc6 Kf3 42. d7 Bxd7+ 43. Kxd7 1-0

[Event "Cappelle op 07th"]
[Site "Cappelle la Grande"]
[Date "1991.??.??"]
[Round "2"]
[White "Mikhalchishin, Adrian"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2530"]
[BlackElo "2340"]
[PlyCount "81"]
[EventDate "1991.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. c4 Nd7 4. Nc3 Ngf6 5. e4 e5 6. Be2 Be7 7. Be3 0-0 8. 0-0 c6 9. Nd2 Bxe2 10. Qxe2 Re8 11. f4 exd4 12. Bxd4 Qa5 13. Rae1 a6 14. g4 h6 15. Qf3 Nh7 16. Kh1 Bf6 17. Nb3 Qb4 18. Bxf6 Nhxf6 19. e5 dxe5 20. g5 Nh7 21. gxh6 g6 22. fxe5 Qf8 23. e6 Rxe6 24. Rxe6 fxe6 25. Qd3 Qe8 26. Ne4 Ndf8 27. Nd6 Rd8 28. Qc3 Qe7 29. Rf7 Qxf7 30. Nxf7 Kxf7 31. Qg7+ Ke8 32. Qxb7 Rd1+ 33. Kg2 Nd7 34. Qxc6 Ke7 35. Nc5 Rd2+ 36. Kf1 Nxc5 37. Qxc5+ Kf6 38. Qe3 Rd1+ 39. Ke2 Rd6 40. Qf4+ Ke7 41. c5 1-0

[Event "Arnold Cup"]
[Site "Gausdal"]
[Date "1991.??.??"]
[Round "9"]
[White "Ostenstad, Berge"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2500"]
[BlackElo "2340"]
[PlyCount "43"]
[EventDate "1991.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. Nc3 e6 5. h3 Bh5 6. Qe2 c6 7. g4 Bg6 8. h4 d5 9. exd5 Nxd5 10. h5 Nxc3 11. bxc3 Qa5 12. hxg6 Qxc3+ 13. Kd1 Qxa1 14. Rxh7 Rg8 15. gxf7+ Kxf7 16. Ng5+ Ke8 17. Qxe6+ Kd8 18. Rh3 Nd7 19. Qxg8 Qxd4+ 20. Rd3 Qxg4+ 21. f3 Qf5 22. Bh3 1-0

[Event "BL2-West qual"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Tomaszewski, Roman"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2345"]
[BlackElo "2340"]
[PlyCount "72"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. f3 d6 7. e4 e6 8. Be2 Be7 9. Qa4+ Nfd7 10. 0-0 0-0 11. Be3 a6 12. Rac1 Qc7 13. Rfd1 Nf6 14. Kh1 Nbd7 15. Bf1 Rac8 16. Qc2 Qb8 17. Qf2 Ba8 18. b3 Rfd8 19. Qg3 Bf8 20. Na4 Re8 21. Bg1 g6 22. Rb1 Bb7 23. b4 Qa8 24. Nb3 d5 25. cxd5 exd5 26. e5 Nh5 27. Qh3 Bc6 28. Nxb6 Nxb6 29. Bxb6 Rxe5 30. Bd4 Ree8 31. Nc5 Bb5 32. a4 Bxf1 33. Rxf1 a5 34. Nd7 Bxb4 35. g4 Re6 36. gxh5 Rcc6 1-0

[Event "Cappelle op 06th"]
[Site "Cappelle la Grande"]
[Date "1990.02.24"]
[Round "9"]
[White "Santolini, Luigi"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2230"]
[BlackElo "2350"]
[PlyCount "81"]
[EventDate "1990.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 g6 5. e4 bxc4 6. Bxc4 d6 7. Ngf3 Bg7 8. 0-0 0-0 9. h3 Ba6 10. Re1 Nfd7 11. Bxa6 Nxa6 12. Nc4 Nb6 13. Qe2 Nxc4 14. Qxc4 Nc7 15. Rb1 Qd7 16. Bd2 Rab8 17. b3 e6 18. Rbd1 exd5 19. exd5 Rfe8 20. Rxe8+ Rxe8 21. b4 cxb4 22. Bxb4 Qa4 23. Qb3 Qxb3 24. axb3 Nb5 25. Rc1 Kf8 26. Kf1 Re4 27. Rc4 Rxc4 28. bxc4 Bc3 29. cxb5 Bxb4 30. Ke2 Ke7 31. Nd4 Bc5 32. Nc6+ Kf6 33. f4 Kg7 34. Kf3 f5 35. g4 fxg4+ 36. hxg4 h5 37. g5 Kf7 38. Kg3 Ke8 39. Kf3 Kf7 40. Kg3 Ke8 41. Kf3 1/2-1/2

[Event "Cappelle op 06th"]
[Site "Cappelle la Grande"]
[Date "1990.02.21"]
[Round "5"]
[White "Dessenne, Francois"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1970"]
[BlackElo "2350"]
[PlyCount "53"]
[EventDate "1990.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[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. Nxc5 Qxc5 13. fxg7 Rhg8 14. Ne4 Qf5 15. Bh6 Qg6 16. Qd2 Bf5 17. f3 f6 18. Kh1 c3 19. bxc3 dxc3 20. Qf4 Bxe4 21. Rxe4 Ne5 22. Rae1 Rd2 23. g4 Rgd8 24. Rxe5 fxe5 25. Qf5+ Qxf5 26. gxf5 Rf2 27. f4 1/2-1/2

[Event "Cappelle op 06th"]
[Site "Cappelle la Grande"]
[Date "1990.02.21"]
[Round "6"]
[White "Jacobs, Byron A"]
[Black "Mancini, Mario"]
[Result "1/2-1/2"]
[ECO "C72"]
[WhiteElo "2350"]
[BlackElo "2180"]
[PlyCount "107"]
[EventDate "1990.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. d4 Nxd4 7. Bxd7+ Qxd7 8. Nxd4 exd4 9. Qxd4 Nf6 10. Nc3 Be7 11. Bg5 h6 12. Bh4 Qg4 13. Bg3 0-0 14. h3 Qg6 15. Bh2 Rfe8 16. f4 Bf8 17. f5 Qh5 18. Rf3 Rad8 19. Re1 c6 20. Qf2 Nd7 21. g4 Qg5 22. Bf4 Qf6 23. h4 Ne5 24. Bxe5 Qxe5 25. Re2 Be7 26. Kg2 Bf6 27. Kh3 Qe7 28. Qg3 Be5 29. Qg2 f6 30. Nd1 d5 31. exd5 Rxd5 32. Nf2 Qd7 33. Nd3 Bd6 34. Rfe3 Rxe3+ 35. Rxe3 h5 36. Re6 Qf7 37. Qe4 hxg4+ 38. Kxg4 g6 39. fxg6 Qd7 40. Kf3 Be5 41. Qg4 Rxd3+ 42. cxd3 Qxd3+ 43. Kf2 Qd2+ 44. Kf1 Qc1+ 45. Kg2 Qxb2+ 46. Kf1 Qb1+ 47. Kg2 Qxa2+ 48. Kf1 Qb1+ 49. Kg2 Qc2+ 50. Kf1 Qc1+ 51. Kg2 Qd2+ 52. Kf1 Qd3+ 53. Kg2 Qd5+ 54. Kf1 1/2-1/2

[Event "Cappelle op 06th"]
[Site "Cappelle la Grande"]
[Date "1990.02.20"]
[Round "4"]
[White "Jacobs, Byron A"]
[Black "Berry, Stephen"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2350"]
[BlackElo "2295"]
[PlyCount "88"]
[EventDate "1990.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nf3 b6 6. Nc3 Bb4 7. Qd2 Bb7 8. Bd3 c5 9. a3 Bxc3 10. Qxc3 Nc6 11. e5 Qe7 12. Be4 0-0 13. dxc5 bxc5 14. 0-0-0 Nb4 15. axb4 Bxe4 16. bxc5 Bd5 17. Qa5 Rfc8 18. b4 Rab8 19. Rd4 Bxf3 20. gxf3 Qg5+ 21. f4 Qg2 22. Rhd1 Qxf2 23. R1d2 Qe3 24. Kb2 Kh7 25. Qa3 Qe1 26. Rxd7 a5 27. Qd3+ Kg8 28. b5 Rxc5 29. Rd8+ Rxd8 30. Qxd8+ Kh7 31. Qd3+ g6 32. b6 Rc6 33. Qd4 Rxb6+ 34. Qxb6 Qxd2 35. Qc7 Qb4+ 36. Ka2 Kg7 37. Qd8 Qa4+ 38. Kb2 Qb4+ 39. Ka2 Qxf4 40. Qxa5 Qxh2 41. Qc7 h5 42. Qb8 Qxc2+ 43. Ka1 Qc1+ 44. Ka2 Qf4 0-1

[Event "BL2-West 9091"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.2"]
[White "Cuijpers, Frans Andre"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2415"]
[BlackElo "2340"]
[PlyCount "82"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Wuppertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. Bd3 Ba6 11. Bxa6 Qxa6 12. Qe2 Qxe2+ 13. Kxe2 f5 14. Nf2 Rb8 15. Rd1 g5 16. fxg5 Bg7 17. c4 Nb6 18. c5 Nd5 19. Nd3 Nb4 20. Bf4 Nxd3 21. Kxd3 Rxb2 22. Rab1 Rxg2 23. Rb7 0-0 24. Rxa7 Rb8 25. Kc3 Rg4 26. Rdxd7 Bh8 27. Be3 Bxe5+ 28. Kd3 f4 29. Bd4 Bxd4 30. Kxd4 Rxg5 31. Ke4 Rf8 32. Kf3 e5 33. Re7 h5 34. a4 Rb8 35. Rab7 Rxb7 36. Rxb7 e4+ 37. Kxe4 Rxc5 38. Kxf4 Rc4+ 39. Kg5 Rxa4 40. Kxh5 c5 41. Rc7 c4 1/2-1/2

[Event "BL2-West 9091"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.2"]
[White "Jacobs, Byron A"]
[Black "Hoffmann, Michael"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2340"]
[BlackElo "2370"]
[PlyCount "74"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal"]
[BlackTeam "Castrop Rauxel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6 5. Nd2 Qxb2 6. Rb1 Qf6 7. Nxe4 Qxf4 8. Nxc5 e6 9. e3 Qc7 10. Nb3 Bb4+ 11. Nd2 Qa5 12. c4 Na6 13. Ngf3 Nc5 14. Qc2 b6 15. Be2 Ba6 16. dxe6 dxe6 17. 0-0 Bxd2 18. Nxd2 0-0 19. Nb3 Qa4 20. Rfc1 Rac8 21. Qb2 Nd7 22. Nd2 Bb7 23. Rc3 Qc6 24. Bf3 Qc7 25. Bxb7 Qxb7 26. Qb4 Nc5 27. a4 Qd7 28. Ra3 a5 29. Qc3 Nxa4 30. Qd4 Qc6 31. Rb5 Rfd8 32. Rxa4 Rxd4 33. exd4 h6 34. f3 Qd7 35. Nb3 Rxc4 36. Rxc4 Qxb5 37. Rc8+ Kh7 0-1

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.2"]
[White "Jacobs, Byron A"]
[Black "Schaefer, Markus"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2350"]
[PlyCount "48"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Bb5 Qd7 8. 0-0 0-0 9. Re1 a6 10. Bxc6 Qxc6 11. Ne5 Qd6 12. exd5 exd5 13. f4 Bf5 14. Ne2 Bh4 15. Rf1 Rae8 16. Qd2 Be4 17. g3 Bd8 18. Nc3 c5 19. Nxe4 dxe4 20. d5 e3 21. Qd3 b5 22. c4 Bf6 23. Qxe3 bxc4 24. Rad1 Bxe5 1/2-1/2

[Event "BL2-West 9091"]
[Site "Germany"]
[Date "1990.??.??"]
[Round "?.1"]
[White "Meduna, Eduard"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2495"]
[BlackElo "2340"]
[PlyCount "40"]
[EventDate "1990.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Wuppertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Be7 6. Nbd2 Nbd7 7. Bd3 b6 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 0-0 11. 0-0 Bb7 12. Nc3 a6 13. Qe2 b5 14. Rad1 b4 15. Ne4 Nxe4 16. Bxe7 Qxe7 17. Bxe4 Nf6 18. Bxb7 Qxb7 19. Rc1 Rac8 20. Qe5 Rfd8 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.11"]
[Round "9"]
[White "Ernst, Thomas"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "2460"]
[BlackElo "2350"]
[PlyCount "67"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Bb7 12. Qf3 c6 13. Bxd5 cxd5 14. d4 Qd7 15. Nd2 b4 16. Nf1 bxc3 17. bxc3 Rac8 18. Ng3 Bd6 19. Re1 Rfe8 20. Bd2 Bf8 21. Nf5 Re4 22. h3 Rce8 23. Rab1 g6 24. Rxe4 dxe4 25. Qg4 Kh8 26. Ne3 f5 27. Qe2 Bg7 28. Nc4 Bc6 29. Bf4 Bb5 30. a4 Bxa4 31. Nd6 Rf8 32. Rb7 Qc6 33. Qa2 h6 34. Qe6 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.10"]
[Round "8"]
[White "Jacobs, Byron A"]
[Black "Steinbacher, Matthias"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2350"]
[BlackElo "2320"]
[PlyCount "107"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nf6 7. Bg5 Nbd7 8. Ng3 Bxf3 9. Qxf3 c6 10. 0-0-0 Qa5 11. Bxf6 Nxf6 12. Kb1 Rd8 13. c3 Be7 14. Rhe1 0-0 15. Nf5 Qc7 16. Nxe7+ Qxe7 17. Re5 Rd5 18. Rde1 Rfd8 19. Bc4 Rxe5 20. dxe5 Nd7 21. Qe3 b5 22. Bb3 Nb6 23. g3 g6 24. f4 Kg7 25. a3 h6 26. Rd1 Rxd1+ 27. Bxd1 Qd8 28. Qd4 Qd5 29. Qxd5 Nxd5 30. Bf3 g5 31. fxg5 hxg5 32. Kc2 f6 33. exf6+ Kxf6 34. Kd3 e5 35. c4 bxc4+ 36. Kxc4 Ne3+ 37. Kc5 Kf5 38. Kxc6 e4 39. Be2 Ke5 40. h4 Nf5 41. Bd1 gxh4 42. gxh4 Nxh4 43. Kb7 Nf5 44. Kxa7 Kd5 45. a4 Kc5 46. Kb7 Ne3 47. Be2 Nc4 48. Kc7 Na5 49. Kd7 e3 50. Ke6 Kb4 51. Kd5 Kxa4 52. Kc5 Kb3 53. Kd4 Kxb2 54. Kxe3 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.09"]
[Round "7"]
[White "Marinelli, Tullio"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2260"]
[BlackElo "2350"]
[PlyCount "79"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 h6 6. Bh4 c5 7. dxc5 Bxc5 8. Nf3 Be7 9. e4 d6 10. Be2 a6 11. 0-0 Qc7 12. Rfd1 Nbd7 13. Rd2 b6 14. Rad1 Bb7 15. Bg3 Ne5 16. Nxe5 dxe5 17. a3 Rac8 18. b4 Bc6 19. Qb3 Rfd8 20. f3 Rxd2 21. Rxd2 a5 22. Bf2 Rd8 23. Rc2 axb4 24. axb4 Qb8 25. Na4 Nd7 26. Rd2 Kh7 27. Rd1 g6 28. Be3 Bg5 29. Bxg5 hxg5 30. b5 Bb7 31. Qd3 Qa7 32. Qd6 Bc8 33. Nxb6 Nxb6 34. Qxd8 Nxc4+ 35. Kh1 Ne3 36. Rc1 Bb7 37. b6 Qa3 38. Qd2 f5 39. Qc3 Qa2 40. Qxe3 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.08"]
[Round "6"]
[White "Jacobs, Byron A"]
[Black "Paust, Wolf Dieter"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2350"]
[BlackElo "2220"]
[PlyCount "79"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. d4 Nxd4 9. Nxd4 exd4 10. e5 Ne8 11. Qf3 Rb8 12. c3 Bb7 13. Qh3 d3 14. Qxd3 c5 15. Bc2 g6 16. Bh6 Ng7 17. Nd2 d6 18. exd6 Qxd6 19. Qxd6 Bxd6 20. a4 Rfe8 21. Rxe8+ Rxe8 22. axb5 axb5 23. Be3 f5 24. Ra7 Bd5 25. Rd7 Re6 26. Nf3 Ne8 27. Bxc5 Kf8 28. Bxd6+ Nxd6 29. Bd3 Bc4 30. Bxc4 bxc4 31. Kf1 Ne4 32. Nd2 Nc5 33. Rxh7 Nd3 34. g3 f4 35. gxf4 Re1+ 36. Kg2 Re2 37. Nxc4 Rxf2+ 38. Kg3 Rxf4 39. Ne5 Kg8 40. Nxd3 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.07"]
[Round "5"]
[White "Larsen, Bent"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2580"]
[BlackElo "2350"]
[PlyCount "118"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 c5 4. Nf3 d5 5. cxd5 Nxd5 6. Nc3 Be7 7. 0-0 0-0 8. d4 Nc6 9. Nxd5 exd5 10. dxc5 Bxc5 11. Bg5 f6 12. Bd2 Be6 13. e3 Qd7 14. Bc3 Rad8 15. Bd4 Nxd4 16. Nxd4 Bh3 17. Rc1 Bxg2 18. Kxg2 Bb6 19. Qd3 Rfe8 20. Rfd1 Re4 21. Ne2 Re5 22. Qb3 Qf7 23. Rd3 d4 24. Qxf7+ Kxf7 25. Rcd1 Ke7 26. Nxd4 Bxd4 27. Rxd4 Rxd4 28. Rxd4 Rc5 29. Rd2 g5 30. h3 h5 31. h4 gxh4 32. gxh4 Ke6 33. Kf3 Rc1 34. Rd4 b6 35. Rb4 Rc2 36. a4 Kf5 37. b3 Kg6 38. Rd4 Rb2 39. b4 a6 40. Kg3 Rb3 41. Kf3 Rb2 42. e4 Rb3+ 43. Kf4 Ra3 44. b5 axb5 45. axb5 Rb3 46. Rd5 Rh3 47. Rd6 Rxh4+ 48. Ke3 Rh1 49. Rxb6 h4 50. Kf3 Kg5 51. Rb8 h3 52. Kg3 Rg1+ 53. Kxh3 Kf4 54. Rf8 Ke5 55. Re8+ Kd6 56. f3 Rb1 57. Rd8+ Ke6 58. Rd5 Rg1 59. Kh2 Rb1 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.06"]
[Round "4"]
[White "Jacobs, Byron A"]
[Black "Kunze, Markus"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2350"]
[BlackElo "2270"]
[PlyCount "77"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Bg5 13. Nc2 0-0 14. a4 bxa4 15. Rxa4 a5 16. Bc4 Be6 17. 0-0 Rb8 18. Ra2 g6 19. Qe2 Kh8 20. Nce3 Bh6 21. b3 f5 22. exf5 gxf5 23. f4 Bg7 24. g3 Qd7 25. Rd1 Qb7 26. Ra3 Rbe8 27. Qf2 exf4 28. Nxf4 Bxc4 29. Nxc4 Bxc3 30. Nxd6 Qb4 31. Nc4 Bg7 32. Nd5 Qb8 33. Kg2 Rd8 34. Qc5 Ne5 35. Nce3 Rc8 36. Qxa5 Rfe8 37. Rd2 Ng4 38. Nxf5 Rcd8 39. h3 1-0

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.05"]
[Round "3"]
[White "Leuba, Didier"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2300"]
[BlackElo "2350"]
[PlyCount "105"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4 5. exd4 Be7 6. Nbd2 0-0 7. c3 b6 8. Bd3 Bb7 9. 0-0 d6 10. Re1 Nbd7 11. a4 a6 12. Qb3 Qc7 13. Rac1 Rfe8 14. h3 h6 15. Bf4 Bf8 16. Bh2 Rad8 17. Qc2 Qb8 18. Nc4 Nd5 19. Nfd2 N7f6 20. Qb3 Bc6 21. Ne4 Nxe4 22. Bxe4 Qc7 23. Nd2 Qd7 24. Ra1 Rb8 25. Bd3 b5 26. axb5 axb5 27. Ra5 b4 28. c4 Nf6 29. Rea1 Be7 30. Bf1 Rec8 31. Ra7 Rb7 32. R7a2 Qd8 33. Qe3 Rbb8 34. Nb3 Nd7 35. Na5 Ba8 36. c5 Nf6 37. Ba6 Rc7 38. Bc4 Nd5 39. Qe1 Ra7 40. Bxd5 Bxd5 41. Nc6 Rxa2 42. Nxd8 Rxa1 43. Qxa1 Ra8 44. Qc1 dxc5 45. Nxf7 Kxf7 46. dxc5 Bxc5 47. Be5 Bf8 48. Qc7+ Kg8 49. Kh2 Ra1 50. Qb8 Rf1 51. Bd4 Rc1 52. Qf4 Rc4 53. Qe5 1/2-1/2

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.04"]
[Round "2"]
[White "Jacobs, Byron A"]
[Black "King, Daniel J"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2350"]
[BlackElo "2500"]
[PlyCount "64"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. Bd3 b4 12. Ne2 Qb6 13. 0-0-0 0-0 14. Kb1 a5 15. Ned4 Nxd4 16. Nxd4 a4 17. Qe3 Ba6 18. Bxa6 Rxa6 19. f5 Ne4 20. Rd3 a3 21. b3 exf5 22. Nxf5 Qxe3 23. Ne7+ Kh8 24. Rxe3 Nc3+ 25. Ka1 Re6 26. Nf5 f6 27. Rhe1 Rxe5 28. Nd4 Rfe8 29. Rxe5 Rxe5 30. Rxe5 fxe5 31. Nc6 e4 32. Nxb4 d4 0-1

[Event "Lugano op"]
[Site "Lugano"]
[Date "1989.03.03"]
[Round "1"]
[White "Minnebo, Alain"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "C89"]
[BlackElo "2350"]
[PlyCount "44"]
[EventDate "1989.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Bb7 12. Qf3 c6 13. Bc2 Bd6 14. Bxh7+ Kxh7 15. Qh3+ Kg8 16. Rh5 f5 17. d4 Nf6 18. Bg5 Qe8 19. Rh8+ Kf7 20. Rxf8+ Kxf8 21. Nd2 Qh5 22. Qxf5 Bc8 0-1

[Event "Benidorm op"]
[Site "Benidorm"]
[Date "1989.??.??"]
[Round "?"]
[White "Bass, Leonid"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2430"]
[BlackElo "2350"]
[PlyCount "35"]
[EventDate "1989.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 Qe8 7. f3 d6 8. e4 e5 9. d5 a5 10. b3 Nbd7 11. Ne2 Nc5 12. Nd4 a4 13. b4 Nb3 14. Rb1 Nxc1 15. Rxc1 c5 16. bxc5 dxc5 17. d6 g6 18. Nb5 1-0

[Event "Benidorm op"]
[Site "Benidorm"]
[Date "1989.??.??"]
[Round "?"]
[White "Fernandez Garcia, Jose Luis"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2440"]
[BlackElo "2350"]
[PlyCount "68"]
[EventDate "1989.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 Nxd4 9. Qxd4 Nc5 10. Nc3 0-0 11. Bg5 Bxg5 12. Qxc5 Be7 13. Qe3 d5 14. Rad1 c6 15. Ne2 Bg4 16. h3 Qa5 17. Bb3 Bc5 18. Qd3 Bxe2 19. Qxe2 Rae8 20. Kh1 b5 21. f4 f6 22. Qh5 fxe5 23. fxe5 Qc7 24. Rxf8+ Rxf8 25. Re1 Qe7 26. c3 g6 27. Qg4 Rf5 28. e6 Bd6 29. Qd4 Bg3 30. Rd1 Qxe6 31. Qb6 Qe2 32. Qd8+ Rf8 33. Qb6 a5 34. Rb1 a4 0-1

[Event "Cappelle op 05th"]
[Site "Cappelle la Grande"]
[Date "1989.??.??"]
[Round "?"]
[White "Georgiev, Krum"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2485"]
[BlackElo "2350"]
[PlyCount "73"]
[EventDate "1989.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 0-0-0 9. Be3 Bb4 10. Nde2 Re8 11. 0-0-0 f5 12. Bd4 Nf6 13. e5 Nd5 14. Nxd5 cxd5 15. Nf4 c6 16. h4 Rhg8 17. Rh3 Ba5 18. Re3 Be6 19. b3 Bd8 20. g3 g6 21. Kb1 b6 22. Bb2 Rg7 23. c4 dxc4 24. Rd6 Rge7 25. Rxc6+ Kb7 26. Rxe6 Rxe6 27. Nxe6 Rxe6 28. bxc4 f4 29. gxf4 Bxh4 30. Rh3 Bxf2 31. Rxh7+ Kc6 32. Kc2 b5 33. Kd3 Bg3 34. Rf7 Bf2 35. Bd4 bxc4+ 36. Kxc4 Bg3 37. a4 1-0

[Event "Benidorm op"]
[Site "Benidorm"]
[Date "1989.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Carlier, Bruno"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2350"]
[BlackElo "2415"]
[PlyCount "82"]
[EventDate "1989.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 Bd7 7. Be2 Qa5 8. Bxf6 gxf6 9. 0-0 Nxd4 10. Qxd4 Rc8 11. f4 Qc5 12. Qxc5 Rxc5 13. f5 h5 14. Bd3 Bc6 15. a4 Bh6 16. Rf3 a6 17. Rd1 Bg5 18. Bf1 Re5 19. Rd4 Rxf5 20. exf5 Bxf3 21. Kf2 Bc6 22. b4 Bd7 23. Bd3 0-0 24. Nd5 Bxa4 25. h4 Bc1 26. Nxe7+ Kg7 27. Rxd6 Re8 28. Nd5 Bb2 29. c3 Re5 30. Nxf6 Bxc3 31. Nxh5+ Kf8 32. g4 Bxb4 33. Rh6 Be1+ 34. Kf3 Bxh4 35. f6 Bc6+ 36. Kf4 Bg5+ 37. Kxe5 Bxh6 38. Ng3 Bc1 39. Ne4 a5 40. Kd4 Bb2+ 41. Kc5 a4 0-1

[Event "Cappelle op 05th"]
[Site "Cappelle la Grande"]
[Date "1989.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Hauchard, Arnaud"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2350"]
[BlackElo "2315"]
[PlyCount "81"]
[EventDate "1989.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 e6 8. f4 dxe5 9. fxe5 c5 10. c3 cxd4 11. cxd4 Nc6 12. Nf3 f6 13. exf6 Qxf6 14. Be3 Nd5 15. Bxd5 exd5 16. Nc3 Be6 17. 0-0 Qe7 18. Qd2 h6 19. Rfe1 0-0-0 20. Rac1 g5 21. Nb5 Kd7 22. Ne5+ Bxe5 23. dxe5 a6 24. Nd4 Rc8 25. Nxc6 Rxc6 26. Rxc6 bxc6 27. Qa5 Rb8 28. Qxa6 Qb4 29. Rc1 Qb5 30. Qa3 Qb4 31. Qa7+ Qb7 32. Qc5 Qc7 33. Bd4 Ra8 34. b4 Rxa2 35. b5 Ra5 36. bxc6+ Ke8 37. Qd6 Qe7 38. Qb8+ Kf7 39. c7 Ra4 40. c8Q Bxc8 41. Qxc8 1-0

[Event "Cappelle op 05th"]
[Site "Cappelle la Grande"]
[Date "1989.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Hebden, Mark"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2350"]
[BlackElo "2455"]
[PlyCount "60"]
[EventDate "1989.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 0-0 8. c3 d5 9. exd5 e4 10. Ng5 Na5 11. Bc2 Bd6 12. Nxe4 Bxh2+ 13. Kxh2 Ng4+ 14. Kg3 f5 15. f4 fxe4 16. Bxe4 Qd6 17. d4 g5 18. Qd3 h5 19. Na3 Bd7 20. Bd2 Rae8 21. Rae1 h4+ 22. Kf3 Rxf4+ 23. Bxf4 Qxf4+ 24. Ke2 Rxe4+ 25. Kd1 Ne3+ 26. Rxe3 Qxe3 27. Qxe3 Rxe3 28. Rf6 Rg3 29. Rxa6 Rxg2 30. Rxa5 h3 0-1

[Event "Cappelle op 05th"]
[Site "Cappelle la Grande"]
[Date "1989.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Mercier, Jean Pierre"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2350"]
[BlackElo "2225"]
[PlyCount "31"]
[EventDate "1989.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. Bxc6 bxc6 7. e5 f5 8. b3 Ne7 9. Na4 Qa5 10. c4 d5 11. 0-0 Ba6 12. d3 Nc8 13. Ng5 Ke7 14. Qd2 Qxd2 15. Bxd2 h6 16. Nxe6 1-0

[Event "Benidorm op"]
[Site "Benidorm"]
[Date "1989.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Schulz, Klaus Juergen"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2350"]
[BlackElo "2345"]
[PlyCount "107"]
[EventDate "1989.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 a6 6. Be2 b5 7. a4 b4 8. Na2 Bb7 9. Nxb4 Bxe4 10. 0-0 Nf6 11. Re1 d5 12. Nxa6 Nxa6 13. Bb5+ Nd7 14. f3 Bg6 15. Nxe6 fxe6 16. Rxe6+ Kf7 17. Rxa6 Nf6 18. Rc6 Rc8 19. Be3 Bd6 20. Rxc8 Qxc8 21. Qd4 Qc7 22. a5 Bxh2+ 23. Kh1 Be5 24. Qb6 Qe7 25. Bc5 Nd7 26. Bxe7 Nxb6 27. Bc5 Na8 28. c3 Rc8 29. b4 Bxc3 30. Rd1 Rd8 31. Bc6 d4 32. a6 Bc2 33. Rc1 d3 34. Be3 Bxb4 35. a7 Nc7 36. Be4 Rc8 37. Ra1 Na8 38. Kg1 Ke7 39. Kf2 Kd8 40. Bb7 d2 41. Bxc8 Kxc8 42. Bxd2 Bxd2 43. Ra2 Bb4 44. Rxc2+ Kd7 45. Rb2 Bc5+ 46. Ke2 Kc7 47. Rb8 Bxa7 48. Rxa8 Bd4 49. Kd3 Bb2 50. Ke4 Kd6 51. Rh8 h6 52. Rb8 Bc3 53. Kf5 Ke7 54. Kg6 1-0

[Event "Cappelle op 05th"]
[Site "Cappelle la Grande"]
[Date "1989.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Szekely, Peter"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2350"]
[BlackElo "2420"]
[PlyCount "28"]
[EventDate "1989.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e5 4. Nd5 d6 5. Nec3 Be6 6. Bc4 g6 7. d3 Bg7 8. 0-0 h6 9. f4 exf4 10. Bxf4 a6 11. Ne3 Nf6 12. Bxe6 fxe6 13. Ng4 Nh5 14. Qd2 Qh4 1/2-1/2

[Event "Benidorm op"]
[Site "Benidorm"]
[Date "1989.??.??"]
[Round "?"]
[White "Martin, Andrew D"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2415"]
[BlackElo "2350"]
[PlyCount "79"]
[EventDate "1989.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 d5 8. cxd5 exd5 9. Ne2 b6 10. f3 Bb7 11. 0-0 Nbd7 12. Qe1 Re8 13. g4 Nf8 14. Ng3 Kh8 15. Ra2 Rc8 16. Rg2 Qc7 17. Nf5 cxd4 18. cxd4 Qc3 19. Qd1 Qc7 20. Bd2 g6 21. Ng3 Qe7 22. Qb3 Rc7 23. Ne2 Rec8 24. Re1 Qd7 25. Nc3 Bc6 26. a4 Ne6 27. h4 Ne8 28. Ree2 Rd8 29. Be1 Rcc8 30. Bg3 Qe7 31. Re1 Kg8 32. f4 Nf8 33. f5 Nf6 34. Bf4 Bb7 35. Be5 N8d7 36. Bb5 a6 37. Bxd7 Rxd7 38. Rf1 Rxc3 39. Qxc3 Ne4 40. f6 1-0

[Event "Cappelle op 05th"]
[Site "Cappelle la Grande"]
[Date "1989.??.??"]
[Round "?"]
[White "Michalet, Guy"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2215"]
[BlackElo "2350"]
[PlyCount "82"]
[EventDate "1989.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 0-0 7. Qc2 c6 8. 0-0 b6 9. Bg5 Nbd7 10. Nbd2 h6 11. Bxf6 Nxf6 12. e4 dxe4 13. Nxe4 Bb7 14. Rfd1 Qc7 15. Rd2 c5 16. d5 exd5 17. Nxf6+ Bxf6 18. cxd5 Qd6 19. Rad1 Rfe8 20. h4 Rad8 21. Kh2 Bc8 22. Re2 Rxe2 23. Qxe2 Bg4 24. Kg1 Bd4 25. Re1 Bxf3 26. Qxf3 Bxb2 27. Re4 Bf6 28. Qe2 Qd7 29. Qa6 b5 30. a3 c4 31. a4 c3 32. axb5 Rc8 33. Kh2 c2 34. Bh3 Qxh3+ 35. Kxh3 c1Q 36. Kg2 Qc5 37. d6 Rd8 38. Qc6 Qxd6 39. Re8+ Kh7 40. Qe4+ g6 41. h5 Qd5 0-1

[Event "Cappelle op 05th"]
[Site "Cappelle la Grande"]
[Date "1989.??.??"]
[Round "?"]
[White "Prudhomme, Franck"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2200"]
[BlackElo "2350"]
[PlyCount "30"]
[EventDate "1989.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf5 d5 6. Nxg7+ Kf8 7. Nh5 Qh4 8. Ng3 Nf6 9. Be2 Ne5 10. Be3 Bxe3 11. fxe3 Rg8 12. Rf1 Qxh2 13. Rxf6 Qxg3+ 14. Kd2 Bg4 15. Bxg4 Rxg4 0-1

[Event "BL2-West 8990"]
[Site "Germany"]
[Date "1989.??.??"]
[Round "?.1"]
[White "Richter, Wolfgang"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "A47"]
[BlackElo "2350"]
[PlyCount "73"]
[EventDate "1989.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bochum"]
[BlackTeam "Wuppertal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Nbd2 cxd4 6. exd4 0-0 7. Bd3 d6 8. 0-0 Nbd7 9. c3 b6 10. a4 Nd5 11. Bxe7 Qxe7 12. Re1 Bb7 13. a5 Nf4 14. Bf1 Nf6 15. Qb3 Qc7 16. g3 Ng6 17. axb6 axb6 18. Bg2 Bc6 19. Ng5 Bxg2 20. Kxg2 Qc6+ 21. f3 d5 22. Nh3 h5 23. Nf2 h4 24. Nd3 Qc7 25. Ra4 Rab8 26. Rea1 Rb7 27. Ra8 Rxa8 28. Rxa8+ Rb8 29. Qa4 Rxa8 30. Qxa8+ Kh7 31. f4 Ng4 32. Ne5 N6xe5 33. fxe5 Qe7 34. Nf3 f6 35. Qb8 hxg3 36. Kxg3 Ne3 37. Qxb6 1/2-1/2

[Event "Benidorm op"]
[Site "Benidorm"]
[Date "1989.??.??"]
[Round "?"]
[White "Sabanes Taure, Victor"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2200"]
[BlackElo "2350"]
[PlyCount "140"]
[EventDate "1989.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. a3 Qe7 7. Qb3 bxa3 8. Qxa3 d6 9. Nc3 0-0 10. e4 Nc6 11. e5 dxe5 12. Qxe7 Nxe7 13. dxe5 Nd7 14. 0-0-0 Nc6 15. Re1 b6 16. Bd3 Rb8 17. Re3 Rd8 18. Rd1 Ba6 19. b3 Nc5 20. Bc2 Rxd1+ 21. Bxd1 Rd8 22. Bc2 Nb4 23. Ne1 Kf8 24. Ne4 Nxc2 25. Kxc2 Nxe4 26. Rxe4 b5 27. Kc3 bxc4 28. bxc4 Rd1 29. Nd3 Bb7 30. Re1 Rxe1 31. Nxe1 Ke7 32. f3 Kd7 33. Nd3 Kc6 34. Kb4 Kb6 35. Nc1 g5 36. h3 a5+ 37. Kc3 h5 38. Nd3 Ba6 39. Nb2 Bb7 40. Na4+ Kc7 41. Nc5 Bc6 42. Kb3 Kb6 43. Nd3 g4 44. hxg4 hxg4 45. fxg4 Bxg2 46. Nb2 Bc6 47. g5 Bg2 48. Kc3 Bf3 49. Na4+ Kc7 50. Nb2 Bc6 51. Nd3 Kb6 52. Nb2 a4 53. Kb4 a3 54. Kxa3 Kc5 55. Kb3 Kd4 56. Kb4 Kxe5 57. Kc5 Bf3 58. Kb6 Kf5 59. c5 Kxg5 60. c6 e5 61. Nc4 Kf4 62. c7 Bg4 63. Kc5 f6 64. Nb6 e4 65. Kd4 Be6 66. Nd5+ Kf3 67. Nxf6 e3 68. Ne4 Bc8 69. Nc3 Ba6 70. Ke5 e2 1/2-1/2

[Event "Cappelle op 04th"]
[Site "Cappelle la Grande"]
[Date "1988.02.20"]
[Round "9"]
[White "Hector, Jonny"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "2400"]
[BlackElo "2320"]
[PlyCount "81"]
[EventDate "1988.02.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 e4 5. d3 Bb4 6. Bd2 0-0 7. Nxe4 Bxd2+ 8. Qxd2 Qe7 9. 0-0-0 Nxe4 10. dxe4 Qxe4 11. Bd3 Qa4 12. Kb1 Nd7 13. Ne2 Kh8 14. Nc3 Qa5 15. Rhe1 Nf6 16. Re5 Ng4 17. Re7 Qc5 18. Rde1 Be6 19. h3 Nf6 20. R7xe6 fxe6 21. dxe6 Rae8 22. g4 g6 23. f5 gxf5 24. gxf5 Rg8 25. Qh6 Qf8 26. Qe3 Qd6 27. Qh6 Qf8 28. Qh4 Qg7 29. a3 Re7 30. Ka2 a6 31. Rf1 Rf8 32. Qd4 Rg8 33. Rf2 c6 34. Bf1 Ree8 35. Qe5 Qe7 36. Ne4 Ref8 37. Rd2 Rg7 38. Nxf6 Qxf6 39. Qxf6 Rxf6 40. Rd8+ Rg8 41. e7 1-0

[Event "Cappelle op 04th"]
[Site "Cappelle la Grande"]
[Date "1988.02.16"]
[Round "4"]
[White "Podzielny, Karl Heinz"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2435"]
[BlackElo "2320"]
[PlyCount "129"]
[EventDate "1988.02.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 Qb6 6. dxc5 Bxc5 7. Nc3 Be7 8. e4 d6 9. Nd2 Ne5 10. a4 a6 11. Qe2 0-0 12. Kh1 Qc7 13. f4 Nc6 14. Nf3 b6 15. e5 dxe5 16. fxe5 Nd7 17. Bf4 Nc5 18. Nd1 Bb7 19. Qe1 b5 20. a5 b4 21. b3 Nxa5 22. Ne3 Nc6 23. Nc4 a5 24. Nd6 Ba6 25. Rf2 Rad8 26. Rd2 Nd7 27. Rad1 Nb6 28. Ng5 Bxg5 29. Bxg5 Rd7 30. Qe3 Nd5 31. Bxd5 exd5 32. Bf6 gxf6 33. exf6 Kh8 34. Rxd5 Rg8 35. Qh6 Rxd6 36. Rxd6 Bb7 37. Kg1 Qb6+ 38. Kf1 Qc5 39. R1d2 Qf5+ 40. Qf4 Qxf4+ 41. gxf4 Ba8 42. R2d5 h6 43. Rc5 Rg4 44. Rc4 Kh7 45. Kf2 Kg6 46. h3 Rh4 47. f5+ Kg5 48. Rxh4 Kxh4 49. Rd7 Kg5 50. Rxf7 Ne5 51. Ra7 Be4 52. f7 Nxf7 53. Rxf7 Bxc2 54. Ra7 Kxf5 55. Rxa5+ Kf6 56. Rb5 Bxb3 57. Rxb4 Bf7 58. Kg3 Bg6 59. Kf4 Bf7 60. Rb6+ Kg7 61. Kf5 Bc4 62. Rb7+ Kh8 63. Kg6 Bd3+ 64. Kxh6 Bc4 65. Rc7 1-0

[Event "Cappelle op 04th"]
[Site "Cappelle la Grande"]
[Date "1988.02.15"]
[Round "2"]
[White "Meduna, Eduard"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2505"]
[BlackElo "2320"]
[PlyCount "59"]
[EventDate "1988.02.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 0-0 9. e4 e5 10. d5 Nb8 11. b4 Bg4 12. Qc2 c6 13. Rfc1 Rc8 14. Qd3 a5 15. bxa5 Rxa5 16. Qc3 Ra8 17. c5 Bxf3 18. cxd6 Qxd6 19. Qxf3 Nbd7 20. Nc4 Qe7 21. Bh3 cxd5 22. exd5 b5 23. Ne3 g6 24. Rc6 e4 25. Qe2 b4 26. Rac1 Rd8 27. Bxd7 Rxd7 28. Qb2 Rd6 29. Rxd6 Qxd6 30. Rc6 1-0

[Event "Lugano Open-13"]
[Site "Lugano"]
[Date "1988.??.??"]
[Round "?"]
[White "Campora, Daniel Hugo"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2540"]
[BlackElo "2320"]
[PlyCount "65"]
[EventDate "1988.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 h6 9. Bc1 Qe7 10. Re1 Bg4 11. h3 Bh5 12. g4 Nxg4 13. hxg4 Bxg4 14. d4 f5 15. Be2 fxe4 16. Nh2 Bxe2 17. Qxe2 exd4 18. Qxe4 Qf7 19. Qg2 Kh8 20. cxd4 Nxd4 21. Bb2 Nf5 22. Re4 Qd7 23. Rae1 Rf7 24. Re6 Raf8 25. Qg6 Qb5 26. Ba1 Qc4 27. R6e4 Qxa2 28. Ng4 Qxc2 29. Re8 Qd2 30. R1e3 Qd1+ 31. Kh2 Kg8 32. Bxg7 Rxg7 33. Rxf8+ 1-0

[Event "Guernsey op"]
[Site "Guernsey"]
[Date "1988.??.??"]
[Round "?"]
[White "Havenaar, Jan"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "C57"]
[BlackElo "2320"]
[PlyCount "50"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GCI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. cxd4 Qxg5 9. Qe2 Nb4 10. Na3 a6 11. dxe5 Bb7 12. d4 Qg6 13. f3 0-0-0 14. Be3 c5 15. Qf2 cxd4 16. Bxd4 Nc6 17. 0-0-0 Rxd4 18. Rxd4 Bc5 19. Nc2 Nxd4 20. Nxd4 Kb8 21. Qd2 Rc8 22. Kd1 Qb1+ 23. Ke2 Bxd4 24. Qxd4 Rc2+ 25. Ke3 Qc1+ 0-1

[Event "Haringey"]
[Site "London"]
[Date "1988.??.??"]
[Round "?"]
[White "Hebden, Mark"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2460"]
[BlackElo "2320"]
[PlyCount "109"]
[EventDate "1988.07.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Rc1 0-0 9. Bg2 a5 10. 0-0 d6 11. Be1 f5 12. d5 Nd8 13. Nd2 Nf6 14. dxe6 Nxe6 15. Nb1 Nc5 16. Nc3 c6 17. Qd4 Ne6 18. Qd2 a4 19. Rd1 Rd8 20. Qc2 Nc5 21. Bd2 Nfe4 22. Be3 Nxc3 23. Qxc3 Ne4 24. Qc2 Nf6 25. Rd4 Be6 26. Bg5 h6 27. Bxf6 Qxf6 28. Rfd1 Bf7 29. e3 Ra5 30. Qd2 Rc5 31. Qb4 b5 32. b3 axb3 33. axb3 Kh7 34. h3 bxc4 35. bxc4 Rd7 36. Bf1 Qe5 37. Qb8 Qe7 38. Ra1 Rd8 39. Qb6 Rd7 40. Qb1 Bg6 41. Ra8 Rb7 42. Qd1 Rd7 43. h4 Bf7 44. Bd3 Re5 45. Qf3 c5 46. Rf4 g6 47. h5 Qg5 48. hxg6+ Bxg6 49. Rf8 Rd8 50. Bxf5 Rxf8 51. Bxg6+ Qxg6 52. Rxf8 Kg7 53. Rd8 Qb1+ 54. Kg2 Rf5 55. Qg4+ 1-0

[Event "Haringey"]
[Site "London"]
[Date "1988.??.??"]
[Round "?"]
[White "Hodgson, Julian M"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2525"]
[BlackElo "2320"]
[PlyCount "21"]
[EventDate "1988.07.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Ng5 1/2-1/2

[Event "Haringey"]
[Site "London"]
[Date "1988.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Andruet, Gilles"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2320"]
[BlackElo "2450"]
[PlyCount "109"]
[EventDate "1988.07.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 d5 5. dxe5 dxe4 6. Bb5+ Bd7 7. Qe2 Bxb5 8. Qxb5+ Nfd7 9. Be3 Nc6 10. Nd2 Ndxe5 11. Nxe4 Qd3 12. Qxd3 Nxd3+ 13. Ke2 Nxb2 14. Rb1 Ba3 15. Nf3 0-0-0 16. Nd4 Nxd4+ 17. cxd4 Rhe8 18. Kf3 Nc4 19. Rhd1 Rd5 20. Nc3 Rf5+ 21. Ke2 Bb2 22. Na4 Ba3 23. Nc3 Ra5 24. Rb5 Rxb5 25. Nxb5 c6 26. Nxa3 Nxa3 27. d5 Nc4 28. dxc6 bxc6 29. Rc1 Nxe3 30. fxe3 Kc7 31. Rc4 Rb8 32. Rf4 f6 33. Re4 Rb7 34. Kd3 a5 35. Kc3 Kd6 36. Rd4+ Kc5 37. Rc4+ Kb5 38. a4+ Kb6 39. Re4 Rd7 40. h3 Rd5 41. Re7 Rg5 42. g4 Re5 43. Rxe5 fxe5 44. h4 Kc5 45. e4 h6 46. h5 Kd6 47. Kc4 Kd7 48. Kc5 Kc7 49. Kc4 Kd6 50. Kd3 Ke7 51. Kc4 Kf6 52. Kc5 Kg5 53. Kxc6 Kxg4 54. Kd6 Kxh5 55. Kxe5 1/2-1/2

[Event "Haringey"]
[Site "London"]
[Date "1988.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Gallagher, Joseph G"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2320"]
[BlackElo "2445"]
[PlyCount "80"]
[EventDate "1988.07.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 c5 6. Bxf6 Bxf6 7. Ne4 Qb6 8. Nxf6+ exf6 9. Qb3 d6 10. Qxb6 axb6 11. e3 Be6 12. a3 Nc6 13. 0-0-0 d5 14. g3 Bf5 15. Bg2 Na5 16. Nd2 Rfd8 17. b3 Rac8 18. Kb2 Kg7 19. Rhe1 Bd3 20. Nf1 c4 21. b4 Nc6 22. e4 dxe4 23. Bxe4 Bxe4 24. Rxe4 Ne5 25. Kc2 Nd3 26. Rxd3 cxd3+ 27. Kxd3 Ra8 28. Re7 Rxa3 29. Nd2 b5 30. Rxb7 Rc8 31. Ne4 f5 32. Nc5 Ra2 33. d5 Rxf2 34. d6 Kf6 35. Rxb5 Rxh2 36. Rb6 Rd8 37. Nb7 Rd7 38. Nc5 Rd8 39. Nb7 Rd7 40. Nc5 Rd8 1/2-1/2

[Event "Guernsey op"]
[Site "Guernsey"]
[Date "1988.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Hebden, Mark"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2320"]
[BlackElo "2475"]
[PlyCount "95"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GCI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d4 d6 9. c3 Bg4 10. Be3 exd4 11. cxd4 d5 12. e5 Ne4 13. h3 Bh5 14. Nc3 Nxc3 15. bxc3 Na5 16. Bc2 Bg6 17. e6 Bxc2 18. exf7+ Rxf7 19. Qxc2 Nc4 20. Re2 Qd7 21. Rae1 Rxf3 22. gxf3 Qxh3 23. Bf4 Bd6 24. Re8+ Rxe8 25. Rxe8+ Kf7 26. Bxd6 Nxd6 27. Re5 g6 28. Qe2 Nf5 29. Re8 Qh4 30. Qe6+ Kg7 31. Qe5+ Kf7 32. Qe6+ Kg7 33. Qe5+ Kf7 34. Rc8 Qg5+ 35. Kf1 Qc1+ 36. Qe1 Qf4 37. Qe8+ Kf6 38. Qe5+ Qxe5 39. dxe5+ Kxe5 40. Rxc7 d4 41. cxd4+ Nxd4 42. Rxh7 a5 43. Rg7 Nxf3 44. Rxg6 Nd4 45. Ke1 a4 46. Kd2 b4 47. Ra6 a3 48. Kd3 1-0

[Event "Haringey"]
[Site "London"]
[Date "1988.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Iclicki, Willy"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2320"]
[BlackElo "2305"]
[PlyCount "71"]
[EventDate "1988.07.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Bf4 dxe4 6. fxe4 Nf6 7. Qd3 Qa5 8. Nge2 0-0 9. 0-0-0 b5 10. e5 Nd5 11. Nxd5 cxd5 12. Kb1 Nc6 13. Qg3 f5 14. exf6 Rxf6 15. Nc1 Qb6 16. Bd3 Be7 17. Bg5 Bd7 18. Bxf6 Bxf6 19. Nb3 Nxd4 20. Nxd4 Bxd4 21. Bxh7+ Kxh7 22. Qh4+ Kg8 23. Qxd4 Qxd4 24. Rxd4 Rf8 25. Rd2 Bc6 26. c3 e5 27. Kc2 Rf5 28. Re2 e4 29. Kd2 Kf7 30. Ke3 Ke6 31. Rf2 Rg5 32. Kd4 Kd6 33. Re1 Bd7 34. Re3 Re5 35. Rf7 g5 36. Rxd7+ 1-0

[Event "Guernsey op"]
[Site "Guernsey"]
[Date "1988.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Jansen, Andreas"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "2320"]
[PlyCount "89"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GCI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Bd2 Qd7 6. Bb5 c6 7. Ba4 Ba6 8. Nf3 h5 9. Ne2 Be7 10. 0-0 Nh6 11. Re1 Bxe2 12. Qxe2 Nf5 13. c3 Qb7 14. Bc2 g6 15. Bxf5 gxf5 16. Bg5 Bxg5 17. Nxg5 Nd7 18. h4 Nf8 19. c4 Ng6 20. g3 f4 21. cxd5 cxd5 22. Rac1 Rc8 23. Rc2 Rxc2 24. Qxc2 Ke7 25. Rc1 Rd8 26. Qc3 Rd7 27. Nh7 Kd8 28. Nf6 Rc7 29. Qxc7+ Qxc7 30. Rxc7 Kxc7 31. Nxh5 fxg3 32. fxg3 Ne7 33. Nf4 Nf5 34. Ne2 Kd7 35. Kg2 Ke7 36. Kf3 f6 37. exf6+ Kxf6 38. Kf4 b5 39. h5 Nd6 40. g4 Nf7 41. Ng1 a5 42. Nf3 Nd6 43. g5+ Ke7 44. h6 Kf8 45. Ke5 1-0

[Event "Guernsey op"]
[Site "Guernsey"]
[Date "1988.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Martin, Andrew D"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2320"]
[PlyCount "102"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GCI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 a6 6. f4 d6 7. Be2 Nf6 8. Be3 Be7 9. 0-0 0-0 10. Kh1 Bd7 11. Qe1 b5 12. a3 Qb8 13. Qg3 b4 14. axb4 Qxb4 15. Nb3 Nxe4 16. Nxe4 Qxe4 17. Bd3 Qb4 18. Rxa6 Rxa6 19. Bxa6 Bf6 20. Bc1 Ne7 21. Bd3 Rc8 22. Bd2 Qb7 23. Rb1 d5 24. Be3 Bb5 25. Bd4 Bxd3 26. Qxd3 Nf5 27. Bxf6 gxf6 28. Na5 Qb4 29. Nb3 Qxf4 30. Rf1 Qc4 31. Qxc4 dxc4 32. Nd2 c3 33. bxc3 Rxc3 34. Ne4 Rxc2 35. Nxf6+ Kg7 36. Ne4 h5 37. g3 Ne3 38. Re1 Ng4 39. h4 e5 40. Kg1 f5 41. Ng5 e4 42. Rf1 Ne3 43. Ra1 Rg2+ 44. Kh1 Rxg3 45. Ne6+ Kf6 46. Nf4 Ke5 47. Nxh5 Rh3+ 48. Kg1 Rxh4 49. Ra5+ Nd5 50. Ng3 Rf4 51. Kg2 Rf3 0-1

[Event "Haringey"]
[Site "London"]
[Date "1988.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Martin, Andrew D"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "2320"]
[BlackElo "2430"]
[PlyCount "34"]
[EventDate "1988.07.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Nb6 15. Bb2 Rc8 16. Nbd2 Nfd7 17. h3 Bh5 1/2-1/2

[Event "Guernsey op"]
[Site "Guernsey"]
[Date "1988.??.??"]
[Round "?"]
[White "Jacobs, Byron A"]
[Black "Wells, Peter K"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2320"]
[BlackElo "2410"]
[PlyCount "36"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GCI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Nb8 13. Bd3 Nd7 14. Nce3 Bg5 15. Bc2 g6 16. 0-0 Bb7 17. Qe2 Bxe3 18. Nxe3 Qb6 1/2-1/2

[Event "Haringey"]
[Site "London"]
[Date "1988.??.??"]
[Round "?"]
[White "Kouatly, Bachar"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2440"]
[BlackElo "2320"]
[PlyCount "102"]
[EventDate "1988.07.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. cxd5 exd5 8. e3 c5 9. Bd3 b6 10. Ne2 Ba6 11. 0-0 Bxd3 12. Qxd3 cxd4 13. cxd4 Re8 14. Ng3 Qc8 15. e4 Qa6 16. Qe3 Nc6 17. Nf5 Re6 18. Qg5 Ne8 19. exd5 Rg6 20. Qe3 Qb5 21. Re1 Nc7 22. Nh4 Qxd5 23. Nxg6 hxg6 24. Qe4 Qxd4+ 25. Qxd4 Nxd4 26. Re7 Nce6 27. Bb2 Nf5 28. Rd7 Nc5 29. Rc7 Rd8 30. Rxa7 Rd2 31. Bc3 Rc2 32. Be1 Nd3 33. Rd7 Nxe1 34. Rxe1 Nh4 35. Rd4 Rxg2+ 36. Kh1 Rxh2+ 37. Kxh2 Nxf3+ 38. Kh3 Nxd4 39. Re8+ Kh7 40. Re4 Nc6 41. Rc4 Ne5 42. Rb4 Nd7 43. Rb5 f6 44. Rd5 Ne5 45. Rd6 Nc4 46. Rd3 Kg8 47. a4 Kf7 48. Rd4 Ne5 49. Rd5 Nc4 50. Rd4 Ne5 51. Rd6 Nc4 1/2-1/2

[Event "Guernsey op"]
[Site "Guernsey"]
[Date "1988.??.??"]
[Round "?"]
[White "Kuijf, Marinus"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2420"]
[BlackElo "2320"]
[PlyCount "110"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GCI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Ne2 Qxd1 9. Rxd1 Bd7 10. Bf4 0-0-0 11. Nbc3 Ne7 12. f3 g6 13. a4 Bg7 14. Nd5 Nxd5 15. Rxd5 Bf8 16. Nc3 Be7 17. Nb5 Be6 18. Nxc7 Bxd5 19. Nxd5 Bd6 20. Bh6 Be5 21. c3 f5 22. Bg5 Rde8 23. f4 Bc7 24. e5 Bd8 25. Bxd8 Rxd8 26. c4 b5 27. axb5 axb5 28. b3 Kb7 29. Ra5 bxc4 30. bxc4 g5 31. e6 gxf4 32. Rxc5 Rd6 33. Nxf4 Rc6 34. Rxf5 Rxc4 35. e7 Re8 36. Nd5 Kc6 37. Rf8 Rc1+ 38. Kf2 Kd7 39. Rf3 Rc2+ 40. Kg3 Rxe7 41. Nxe7 Kxe7 42. Rf2 Rc4 43. Rf4 Rc3+ 44. Kg4 Rc2 45. Kh3 Ke6 46. g4 Ra2 47. Kg3 Ra3+ 48. Kh4 Ra2 49. h3 Rb2 50. g5 Rb3 51. Kg4 Ke7 52. h4 Rb6 53. Rf3 Rb4+ 54. Rf4 Rxf4+ 55. Kxf4 h6 1/2-1/2

[Event "Guernsey op"]
[Site "Guernsey"]
[Date "1988.??.??"]
[Round "?"]
[White "Llapasset, Jean Louis"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "C26"]
[BlackElo "2320"]
[PlyCount "84"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GCI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bd6 7. Ne2 0-0 8. 0-0 c6 9. d3 Bg4 10. h3 Bh5 11. g4 Bg6 12. Rb1 Qc7 13. Ng3 Nd7 14. h4 h6 15. Nf5 Bxf5 16. gxf5 Nf6 17. Be4 Be7 18. f3 Nd5 19. Qe1 Bf6 20. c4 Nf4 21. Kh2 Qe7 22. Bxf4 exf4 23. Qb4 Qc7 24. Qxb7 Qa5 25. Qb4 Qxa2 26. Qb3 Qa5 27. Qb4 Qa2 28. Qb3 Qa5 29. Qb4 Qe5 30. Kh3 a5 31. Qa4 Kh7 32. Qxc6 a4 33. Ra1 a3 34. Ra2 Rfb8 35. Rfa1 Qc3 36. Qc7 Qd2 37. Qxf7 Ra6 38. Qg6+ Kh8 39. Rxa3 Rxa3 40. Rxa3 Qc1 41. Kg4 Qxa3 42. Kxf4 Qc1+ 0-1

[Event "Haringey"]
[Site "London"]
[Date "1988.??.??"]
[Round "?"]
[White "Pein, Malcolm"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2410"]
[BlackElo "2320"]
[PlyCount "99"]
[EventDate "1988.07.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 0-0 7. Bg2 Bxc3 8. Bxc3 Ne4 9. Rc1 Nxc3 10. Rxc3 d6 11. d5 Nb8 12. dxe6 fxe6 13. 0-0 Nd7 14. Nd4 Nf6 15. Qb3 c5 16. Nc2 Rb8 17. Rd1 b6 18. e4 Bb7 19. f3 Rbd8 20. Rcd3 e5 21. Qa4 Qc7 22. Ne3 g6 23. R1d2 Ne8 24. Qd1 Qe7 25. a3 Kg7 26. b4 Qc7 27. Qa1 Kg8 28. Ng4 Ra8 29. Qc3 Bc8 30. Ne3 Be6 31. b5 Qe7 32. a4 a5 33. f4 exf4 34. gxf4 Rxf4 35. e5 Rd8 36. exd6 Qf6 37. d7 Rxd7 38. Qxf6 Nxf6 39. Rxd7 Nxd7 40. Rd6 Kf7 41. Bd5 Nf8 42. Rxb6 Bxd5 43. cxd5 Rxa4 44. Rb7+ Kf6 45. Rc7 Rb4 46. Rxc5 Nd7 47. Rc6+ Ke7 48. Nc4 Rxb5 49. Ra6 Rxd5 50. Rxa5 1/2-1/2

[Event "Haringey"]
[Site "London"]
[Date "1988.??.??"]
[Round "?"]
[White "Winants, Luc"]
[Black "Jacobs, Byron A"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2450"]
[BlackElo "2320"]
[PlyCount "64"]
[EventDate "1988.07.??"]
[EventType "schev"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Nbd2 0-0 5. a3 Bxd2+ 6. Qxd2 b6 7. e3 Bb7 8. b4 d6 9. Bb2 Nbd7 10. Bd3 Ne4 11. Qc2 f5 12. 0-0 Qe8 13. Rad1 Ndf6 14. Ne1 a5 15. f3 Ng5 16. b5 Qe7 17. Qf2 Rae8 18. Nc2 Bxf3 19. Rde1 Be4 20. Bxe4 Ngxe4 21. Qe2 Ng4 22. Rf3 Qh4 23. h3 Nh6 24. Rd1 g5 25. Qe1 Qh5 26. Rf1 g4 27. h4 g3 28. Rf4 Ng4 29. Kf1 Nh2+ 30. Kg1 Ng4 31. Kf1 Qxh4 32. Ke2 Qh5 0-1

[Event "Szolnok Mezogep-Cup 4th"]
[Site "Szolnok"]
[Date "1987.06.??"]
[Round "6"]
[White "Davidovic, Aleksandar"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2400"]
[BlackElo "2335"]
[PlyCount "77"]
[EventDate "1987.06.22"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 Nc6 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Be7 8. d4 0-0 9. Nxd5 exd5 10. Be3 c4 11. b3 Na5 12. Bd2 Bf5 13. bxc4 Nxc4 14. Ne5 Rc8 15. Nxc4 Rxc4 16. Qb3 Qd7 17. e4 Be6 18. Be3 dxe4 19. Bxe4 Bd5 20. Bxd5 Qxd5 21. Rac1 b5 22. a4 a6 23. axb5 axb5 24. Rxc4 bxc4 25. Qc3 Rc8 26. Ra1 Bd8 27. Bc1 h5 28. h4 Bb6 29. Bb2 f6 30. Qe3 Kh7 31. Ra6 Rc6 32. Qd2 Re6 33. Ra3 Re4 34. Re3 Rxe3 35. Qxe3 f5 36. Qe2 Qf7 37. d5 Qxd5 38. Qxh5+ Kg8 39. Qe8+ 1/2-1/2

[Event "Szolnok Mezogep-Cup 4th"]
[Site "Szolnok"]
[Date "1987.06.??"]
[Round "?"]
[White "Kadas, Gabor"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2270"]
[BlackElo "2335"]
[PlyCount "53"]
[EventDate "1987.06.22"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 Bd6 6. Nc3 Bc7 7. e4 d6 8. Bg5 0-0 9. Be2 a6 10. a4 Nbd7 11. 0-0 Re8 12. Nd2 Rb8 13. Re1 h6 14. Bh4 Nf8 15. f4 Ng6 16. Bg3 Bd7 17. Bh5 Nxh5 18. Qxh5 Qf6 19. Rf1 Ba5 20. f5 Ne5 21. Nf3 Nxf3+ 22. gxf3 Kh7 23. Bf4 Bd8 24. Kh1 Be7 25. Rg1 Rf8 26. Rg4 Be8 27. Re1 1-0

[Event "Szolnok Mezogep-Cup 4th"]
[Site "Szolnok"]
[Date "1987.06.??"]
[Round "?"]
[White "Schoeneberg, Manfred"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2325"]
[BlackElo "2335"]
[PlyCount "79"]
[EventDate "1987.06.22"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "HUN"]
[EventCategory "4"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bg5 h6 11. Bh4 Qd7 12. a4 0-0-0 13. axb5 axb5 14. Bxf6 gxf6 15. Bd5 f5 16. Qd3 exd4 17. Qxb5 Nb8 18. Qxd7+ Nxd7 19. Bxb7+ Kxb7 20. cxd4 fxe4 21. Rxe4 Rhe8 22. Nc3 Rxe4 23. Nxe4 Re8 24. Re1 Ra8 25. Nc3 Nf8 26. g3 Ng6 27. h4 h5 28. Kf1 Ra5 29. Ke2 Rf5 30. Rd1 Kc6 31. d5+ Kd7 32. Nd4 Re5+ 33. Kd3 Bxd4 34. Kxd4 c5+ 35. dxc6+ Kxc6 36. b4 Ne7 37. b5+ Kb6 38. Kc4 Nf5 39. Rd5 Rxd5 40. Nxd5+ 1-0

[Event "Cappelle op 03rd"]
[Site "Cappelle la Grande"]
[Date "1987.03.07"]
[Round "8"]
[White "Jacobs, Byron A"]
[Black "Razuvaev, Yuri S"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2335"]
[BlackElo "2510"]
[PlyCount "65"]
[EventDate "1987.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 a6 6. f4 Qc7 7. Be2 d6 8. Be3 Nf6 9. 0-0 Be7 10. Qe1 0-0 11. Qg3 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Rae1 Bc6 15. Bd3 Rad8 16. Kh1 Rd7 17. Nd5 exd5 18. exd5 Bxd5 19. Rxe7 Nh5 20. Qg5 Rxe7 21. Qxd5 g6 22. f5 Re5 23. Bxe5 dxe5 24. g3 Nf6 25. Qf3 g5 26. Qe3 h6 27. h4 Qc6+ 28. Kg1 Ng4 29. Qe2 Qc5+ 30. Kh1 Qd5+ 31. Be4 Qc4 32. Bd3 Qd5+ 33. Be4 1/2-1/2

[Event "Cappelle op 03rd"]
[Site "Cappelle la Grande"]
[Date "1987.03.06"]
[Round "7"]
[White "Jacobs, Byron A"]
[Black "Gomez Esteban, Juan Mario"]
[Result "1/2-1/2"]
[ECO "B63"]
[WhiteElo "2335"]
[BlackElo "2375"]
[PlyCount "31"]
[EventDate "1987.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. Nb3 Qb6 10. f3 Rd8 11. Be3 Qc7 12. Nb5 Qb8 13. N5d4 d5 14. Nxc6 bxc6 15. Bc5 Qc7 16. Bxe7 1/2-1/2

[Event "Cappelle op 03rd"]
[Site "Cappelle la Grande"]
[Date "1987.03.05"]
[Round "5"]
[White "Vaisser, Anatoli"]
[Black "Jacobs, Byron A"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2505"]
[BlackElo "2335"]
[PlyCount "73"]
[EventDate "1987.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. c5 Ne4 8. Bd2 Nxd2 9. Qxd2 0-0 10. a3 Bxc3 11. Nxc3 a5 12. Na4 Bd7 13. Nb6 Ra7 14. Bd3 Bc6 15. 0-0 a4 16. f4 g6 17. g4 Nd7 18. Nxd7 Bxd7 19. Rae1 b6 20. f5 exf5 21. gxf5 Re8 22. Rxe8+ Bxe8 23. f6 Bd7 24. Qg5 bxc5 25. dxc5 Bc6 26. Re1 d4 27. Be4 h6 28. Qf4 Ra6 29. Bxg6 fxg6 30. f7+ Kf8 31. Qxh6+ Kxf7 32. Qh7+ Kf6 33. Qh4+ g5 34. Qh6+ Kf5 35. Qe6+ Kf4 36. h3 Bh1 37. Qg4# 1-0

[Event "Cappelle op 03rd"]
[Site "Cappelle la Grande"]
[Date "1987.03.04"]
[Round "4"]
[White "Hresc, Vladimir"]
[Black "Jacobs, Byron A"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2375"]
[BlackElo "2335"]
[PlyCount "86"]
[EventDate "1987.03.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Ng5 d5 8. exd5 Nd4 9. Re1 Nxb3 10. Rxe5+ Be7 11. axb3 0-0 12. Re1 Nxd5 13. Nf3 Bd6 14. d4 Qf6 15. Nc3 Nb4 16. Ne4 Qf5 17. Nh4 Qd7 18. c3 Nd5 19. c4 Nb4 20. Nxd6 Qxd6 21. Be3 Qf6 22. Qg4 Nc2 23. Bg5 Bc8 24. Qg3 Qxd4 25. Red1 Qg4 26. Rac1 f6 27. Bxf6 Qxg3 28. hxg3 Rxf6 29. Rxc2 Bg4 30. Rd4 Be6 31. cxb5 axb5 32. Rxc7 g5 33. Nf3 Ra1+ 34. Kh2 Rh6+ 35. Nh4 Ra8 36. Rb7 gxh4 37. gxh4 Rf6 38. f3 Bxb3 39. Rxb5 Bf7 40. h5 Kf8 41. f4 Be8 42. Rb7 Rf7 43. Rxf7+ Bxf7 1/2-1/2

