[Event "Michigan Reserve op"]
[Site "Cadillac"]
[Date "1999.09.05"]
[Round "2"]
[White "Bohland, Jonathan"]
[Black "Jacobs, Ron"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "67"]
[EventDate "1999.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e3 0-0 6. Nf3 d6 7. g3 Qe8 8. Bg2 c6 9. 0-0 Na6 10. a3 Ne4 11. Nxe4 fxe4 12. Nd2 d5 13. cxd5 cxd5 14. Qb3 e6 15. f3 exf3 16. Rxf3 h6 17. Rxf8+ Qxf8 18. Rf1 Qe8 19. Bf4 g5 20. Bd6 b6 21. Qd3 Bb7 22. e4 Rd8 23. Be5 Bxe5 24. dxe5 Nc5 25. Qe2 d4 26. Qf2 Nd3 27. Qf6 Rd7 28. Qxh6 Rg7 29. Rf6 Qc8 30. Rxe6 Qc1+ 31. Bf1 Bc6 32. Rxc6 Qxd2 33. Rc8+ Kf7 34. Qf6# 1-0

[Event "Michigan Reserve op"]
[Site "Cadillac"]
[Date "1999.09.05"]
[Round "1"]
[White "Jacobs, Ron"]
[Black "Sanborn, Richard"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "56"]
[EventDate "1999.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Re8 9. Bc4 a6 10. 0-0-0 Qc7 11. Bb3 Nc6 12. h4 b5 13. h5 Nxh5 14. g4 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Nf6 17. Qd2 Be6 18. Qh6 Rec8 19. Nd5 Bxd5 20. exd5 a5 21. g5 Nh5 22. Rxh5 gxh5 23. Rh1 e5 24. Rxh5 f5 25. c3 b4 26. Qe6+ Qf7 27. Qxd6 Qxh5 28. Qxe5 a4 0-1

[Event "Michigan Reserve op"]
[Site "Cadillac"]
[Date "1999.09.05"]
[Round "3"]
[White "Jacobs, Ron"]
[Black "Seppala, Travis"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "37"]
[EventDate "1999.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nc6 5. d4 e6 6. Bd2 a6 7. Be2 Bd6 8. 0-0 Qh5 9. Ne4 Be7 10. Ne5 Qf5 11. Ng3 Qf6 12. Nh5 Qh4 13. Nxg7+ Kf8 14. g3 Qxd4 15. Nxc6 bxc6 16. Nxe6+ Bxe6 17. Bh6+ Nxh6 18. Qxd4 Nf5 19. Qxh8# 1-0

[Event "Michigan Reserve op"]
[Site "Cadillac"]
[Date "1999.09.05"]
[Round "4"]
[White "Lin, Alan"]
[Black "Jacobs, Ron"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "54"]
[EventDate "1999.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f4 0-0 8. 0-0 Nc6 9. Be3 Ng4 10. Nxc6 bxc6 11. Bd2 Qb6+ 12. Kh1 Nf2+ 13. Rxf2 Qxf2 14. Na4 Bb7 15. c3 d5 16. Bd3 dxe4 17. Be1 Qe3 18. Bd2 Qxd3 19. Nc5 Qb5 20. Be3 Rfd8 21. Qc1 Rab8 22. a4 Qe2 23. h3 e6 24. Rb1 Bf8 25. Nxe4 Rd3 26. Nf6+ Kg7 27. Bd4 Rxd4 1-0

[Event "Michigan Reserve op"]
[Site "Cadillac"]
[Date "1999.09.05"]
[Round "5"]
[White "Mayer, Raymond"]
[Black "Jacobs, Ron"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "103"]
[EventDate "1999.09.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. e3 Nf6 3. Bd3 e6 4. c4 Be7 5. Nc3 0-0 6. Nf3 d5 7. Ne5 c6 8. Ne2 Bd7 9. Ng3 Be8 10. Be2 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 Ne4 13. Nxe4 fxe4 14. Bg4 Bd7 15. 0-0 Bc8 16. f3 exf3 17. Bxf3 Nd7 18. Nxd7 Bxd7 19. Bg4 Qe7 20. c5 Rxf1+ 21. Rxf1 Rf8 22. Bf3 e5 23. e4 exd4 24. Qxd4 dxe4 25. Bxe4 Rxf1+ 26. Kxf1 Qf6+ 27. Qxf6 gxf6 28. Kf2 h6 29. Kf3 Kg7 30. Kf4 Be6 31. a3 Bd5 32. Bxd5 cxd5 33. Ke3 Kf7 34. Kd4 Ke6 35. b4 a6 36. a4 f5 37. g3 h5 38. h4 f4 39. gxf4 Kf5 40. Kxd5 Kxf4 41. b5 axb5 42. axb5 Kg4 43. c6 bxc6+ 44. bxc6 Kxh4 45. c7 Kg3 46. c8Q h4 47. Qc3+ Kg2 48. Qd2+ Kg3 49. Qe1+ Kg4 50. Qh1 Kg3 51. Kd4 h3 52. Qg1+ 1-0

[Event "Pan American-ch02"]
[Site "Los Angeles"]
[Date "1954.07.24"]
[Round "13"]
[White "Lapiken, Peter Petrovich"]
[Black "Jacobs, Ron"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "101"]
[EventDate "1954.07.10"]
[EventType "swiss"]
[EventRounds "14"]
[EventCountry "USA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Ng6 5. Nf3 Bc5 6. Bc4 d6 7. f5 Ne5 8. Qe2 Nxf3+ 9. Qxf3 Bd7 10. Nc3 Bc6 11. Qh5 Qe7 12. Bg5 Nf6 13. Qh4 0-0-0 14. 0-0-0 h6 15. Bxf6 gxf6 16. a3 Rdg8 17. g3 h5 18. Rhe1 Rg4 19. Qh3 Rh7 20. Be2 Rg5 21. g4 h4 22. Qd3 h3 23. b4 Bf2 24. Rf1 Bb6 25. a4 d5 26. exd5 Bd7 27. Qc4 Rh4 28. d6 Qe3+ 29. Rd2 c6 30. a5 Bd8 31. Rf3 Rgxg4 32. Rxe3 Rxc4 33. Bxc4 Rxc4 34. Na2 Bxf5 35. c3 Be6 36. d7+ Bxd7 37. Red3 f5 38. Rxd7 Bg5 39. Kc2 Bxd2 40. Rxd2 Rg4 41. Nc1 c5 42. Nd3 cxb4 43. cxb4 b6 44. axb6 axb6 45. Kc3 Kc7 46. Nf2 Rf4 47. Nxh3 Rh4 48. Ng5 b5 49. Nf3 Rc4+ 50. Kb3 Re4 51. Rd3 1-0

