[Event "US Open-95"]
[Site "Chicago"]
[Date "1994.??.??"]
[Round "1"]
[White "Lahr, Frederick H"]
[Black "Martinovsky, Eugene Simeon"]
[Result "1-0"]
[ECO "D85"]
[BlackElo "2340"]
[PlyCount "113"]
[EventDate "1994.08.07"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Be2 c5 9. Rb1 b6 10. 0-0 Nc6 11. Be3 cxd4 12. cxd4 e6 13. Qd2 Bb7 14. d5 exd5 15. exd5 Ne5 16. Rfd1 Rc8 17. Bg5 Qd6 18. Rb3 f6 19. Nxe5 fxe5 20. Bg4 Rc5 21. Be6+ Kh8 22. Rh3 Bc8 23. Qd3 Bxe6 24. Qxg6 Bxh3 25. Qxd6 Bf5 26. Be3 Rcc8 27. Bh6 e4 28. Bxg7+ Kxg7 29. Qe5+ Kg8 30. d6 Rf7 31. Qg3+ Kf8 32. h4 Ke8 33. Qb3 Rc5 34. Qb4 Kd8 35. Qb3 Rg7 36. Qb2 Rf7 37. Qh8+ Kd7 38. Qg8 Be6 39. Qb8 Bd5 40. Qxa7+ Ke6 41. Qxb6 Rc6 42. Qe3 Rxd6 43. f3 Rfd7 44. a3 Bc6 45. Qh6+ Ke7 46. Rxd6 Rxd6 47. Qxh7+ Ke6 48. fxe4 Ke5 49. Qe7+ Re6 50. Qc5+ Kxe4 51. h5 Kf4 52. h6 Rg6 53. Qf8+ Ke5 54. Qe7+ Kd4 55. Qh4+ Ke5 56. g4 Bd7 57. h7 1-0

[Event "Detroit"]
[Site "Detroit"]
[Date "1991.??.??"]
[Round "?"]
[White "Everett, Morgan"]
[Black "Lahr, Frederick H"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "77"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Bd2 Qe6 9. c4 Nb6 10. Bc3 Ba6 11. b3 0-0-0 12. Nd2 Kb8 13. Qe3 d5 14. c5 Bxf1 15. cxb6 cxb6 16. Rxf1 c5 17. Bb2 Qg4 18. Qf3 Qe6 19. Qe3 Qg4 20. Qg3 Qf5 21. Ke2 b5 22. Rfd1 d4 23. Rac1 f6 24. Nf3 Re8 25. Kf1 fxe5 26. Bxd4 cxd4 27. Nxd4 Qf4 28. Nc6+ Kb7 29. Qd3 Kb6 30. g3 Qg5 31. Qd7 Ra8 32. Nxe5 Qxe5 33. Qc6+ Ka5 34. Qxa8 Bc5 35. Rxc5 Qxc5 36. Qxh8 Qc2 37. Qd8+ Kb4 38. Rd4+ Ka3 39. Qa5+ 1-0

[Event "Detroit"]
[Site "Detroit"]
[Date "1991.??.??"]
[Round "?"]
[White "Jointer, William"]
[Black "Lahr, Frederick H"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "60"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. cxd4 bxc4 8. Qa4+ Bd7 9. Qxc4 Ng4 10. d3 Be7 11. Nf3 exd4 12. 0-0 0-0 13. h3 Nf6 14. Nxd4 Rb8 15. Nc6 Bxc6 16. dxc6 Rb4 17. Qc2 Rd4 18. Rd1 Nd5 19. Nc3 Nb4 20. Qa4 Nxd3 21. Qxa7 Bc5 22. Qa5 Bb6 23. Qh5 Nxf2 24. Rxd4 Qxd4 25. Nb5 Nxh3+ 26. Kh2 Qg1+ 27. Kg3 Bf2+ 28. Kf3 Qd1+ 29. Ke4 Re8+ 30. Kf5 Qxh5+ 0-1

[Event "National op"]
[Site "Chicago"]
[Date "1991.??.??"]
[Round "4"]
[White "Lahr, Frederick H"]
[Black "Finegold, Mark"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "80"]
[EventDate "1991.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. f3 d5 8. Nxc6 bxc6 9. Bg5 d4 10. a3 Qa5 11. Bxf6 Bxc3+ 12. bxc3 Qxc3+ 13. Kf2 Qe3+ 14. Ke1 gxf6 15. Qd2 Qxd2+ 16. Kxd2 Kd8 17. Bc4 Kc7 18. Rab1 Bd7 19. Rb3 Rab8 20. g4 Rxb3 21. cxb3 c5 22. Rg1 Kd6 23. Rg3 h5 24. h4 hxg4 25. Rxg4 Rh7 26. Rg8 Rxh4 27. Ra8 Rh2+ 28. Ke1 f5 29. exf5 exf5 30. Bxf7 Bc6 31. Rxa7 d3 32. Ra6 d2+ 33. Kd1 Kc7 34. Rxc6+ Kxc6 35. Be6 Kd6 36. Bxf5 Ke5 37. Bg4 Kf4 38. a4 Ke3 39. Kc2 Rh4 40. Bf5 Rh1 0-1

[Event "Detroit"]
[Site "Detroit"]
[Date "1991.??.??"]
[Round "?"]
[White "Lahr, Frederick H"]
[Black "Men, Boris"]
[Result "0-1"]
[ECO "B03"]
[PlyCount "54"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 e6 7. Be3 c5 8. Nc3 cxd4 9. Qxd4 Qxd4 10. Bxd4 Nc6 11. Bxb6 axb6 12. Nb5 Bb4+ 13. Kf2 Bc5+ 14. Kg3 0-0 15. Nf3 f6 16. a3 Nxe5 17. Nxe5 fxe5 18. b4 Bxb4 19. Bd3 Bd2 20. Rad1 Be3 21. Be4 Bf2+ 22. Kh3 Ra4 23. g3 Rxc4 24. Nd6 Ra4 25. Rhf1 Bc5 26. Nxb7 Rxf1 27. Rxf1 Rxe4 0-1

[Event "Detroit"]
[Site "Detroit"]
[Date "1991.??.??"]
[Round "?"]
[White "Lahr, Frederick H"]
[Black "Sledge, E."]
[Result "1-0"]
[ECO "B38"]
[PlyCount "77"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Qd2 0-0 9. f3 a6 10. Rc1 Bd7 11. Be2 Rc8 12. 0-0 Ne5 13. b3 e6 14. Rfd1 Ne8 15. f4 Nc6 16. Nxc6 Bxc6 17. e5 d5 18. Bc5 Nc7 19. Bxf8 Bxf8 20. Bf3 Bb4 21. Qd4 Qf8 22. Kh1 Bc5 23. Qd3 dxc4 24. bxc4 Bxf3 25. Qxf3 b5 26. cxb5 axb5 27. Ne4 Nd5 28. Qh3 Be7 29. Qf3 Kg7 30. Nc3 Ra8 31. Nxd5 exd5 32. Qxd5 b4 33. Rc7 Rd8 34. Rd7 Rc8 35. e6 Rc5 36. Qb7 Qd8 37. Rxd8 Bxd8 38. Qxf7+ Kh6 39. Qf8+ 1-0

[Event "Detroit"]
[Site "Detroit"]
[Date "1991.??.??"]
[Round "?"]
[White "Lahr, Frederick H"]
[Black "Stinson, David"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "40"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Nxe4 6. Bd3 Nc3+ 7. Kd2 Nxd1 8. Re1 Be6 9. d5 Nxf2 10. Bf5 Kd8 11. dxe6 fxe6 12. Rxe6 Qf7 13. Nd4 Ng4 14. Kc3 Nf6 15. Bg5 h6 16. Bh4 g5 17. Bg3 c5 18. Nb5 Nd5+ 19. Kc4 Qxf5 20. Bxd6 Qxe6 0-1

[Event "Detroit"]
[Site "Detroit"]
[Date "1991.??.??"]
[Round "?"]
[White "Reeves, A."]
[Black "Lahr, Frederick H"]
[Result "0-1"]
[ECO "C28"]
[PlyCount "36"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. f4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Qf3 Qe6 8. c3 exf4 9. Ne2 Ne5 10. Qh5 Nd3+ 11. Kf1 Qxe4 12. Qf3 Qxf3+ 13. gxf3 Bh3+ 14. Kg1 Bc5+ 15. Nd4 Bxd4+ 16. cxd4 0-0 17. b3 b5 18. Rb1 Rfe8 0-1

[Event "Detroit-ch MI op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Choksi, E."]
[Black "Lahr, Frederick H"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "73"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Bb4+ 6. c3 d5 7. exf6 dxc3 8. bxc3 Qxf6 9. Bxd5 0-0 10. 0-0 Bg4 11. Bg5 Bxf3 12. Bxf6 Bxd1 13. Rxd1 gxf6 14. Bxc6 Bxc3 15. Nxc3 bxc6 16. Rd7 Rfe8 17. Rxc7 Re6 18. Rb1 a5 19. Kf1 Rae8 20. g3 Kg7 21. Rbb7 Re1+ 22. Kg2 Rc1 23. Rxc6 Rc2 24. Rcc7 Re1 25. Rxf7+ Kg6 26. g4 Kg5 27. Rg7+ Kf4 28. Nd5+ Ke5 29. Rbe7+ Kxd5 30. Rxe1 Rxa2 31. Rxh7 Kc4 32. Rf7 a4 33. Rxf6 Rb2 34. Ra1 Rb4 35. Ra6 Kb3 36. Kg3 Rc4 37. R1xa4 1-0

[Event "Detroit-ch MI op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Lahr, Frederick H"]
[Black "Davis, Reid"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "75"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4 5. c4 dxc4 6. Nc3 e6 7. Ne5 Qc7 8. 0-0 Bb4 9. Qc2 Bxc3 10. bxc3 0-0 11. Nxc4 Nbd7 12. Bf4 Qd8 13. Bd6 Re8 14. e4 b5 15. Ne3 Bh5 16. e5 Nd5 17. a4 a6 18. Qb3 N5b6 19. axb5 axb5 20. Bxc6 Rxa1 21. Rxa1 Qg5 22. Qxb5 f5 23. f4 Qg6 24. Bxd7 Nxd7 25. Qxd7 Qf7 26. Ra7 Qxd7 27. Rxd7 Be2 28. c4 Ra8 29. d5 exd5 30. cxd5 Bb5 31. Rb7 Ra1+ 32. Kg2 Rb1 33. Rb8+ Kf7 34. e6+ Kg6 35. e7 Bf1+ 36. Nxf1 Rxb8 37. Bxb8 Kf7 38. d6 1-0

[Event "Detroit-ch MI op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Lahr, Frederick H"]
[Black "Sanborn, Richard"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "116"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Kh1 0-0 10. f4 Nc6 11. Bf3 Qc7 12. Qe1 b5 13. Qg3 Kh8 14. f5 Bxb3 15. axb3 Nd4 16. Bg5 Nxc2 17. Bxf6 Bxf6 18. Nd5 Qd8 19. Rac1 Rc8 20. Qf2 Nd4 21. Rxc8 Qxc8 22. Nxf6 gxf6 23. Qe3 Kg7 24. Rc1 Qb7 25. Bh5 Rc8 26. Rxc8 Qxc8 27. h3 Qc7 28. Qg3+ Kh6 29. Qh4 Qc1+ 30. Kh2 Qg5 31. Qxg5+ Kxg5 32. Bxf7 Kf4 33. Bd5 a5 34. g3+ Kf3 35. g4 h6 36. Bf7 Kxe4 37. Kg3 Ne2+ 38. Kh4 Nf4 39. Kg3 d5 40. Be8 b4 41. h4 d4 42. Bc6+ Ke3 43. g5 hxg5 44. hxg5 fxg5 45. Bf3 Ne2+ 46. Bxe2 Kxe2 47. f6 d3 48. f7 d2 49. f8Q d1Q 50. Qf3+ Kd2 51. Qd5+ Kc1 52. Qxe5 Qg1+ 53. Kf3 Qf1+ 54. Kg4 Qf4+ 55. Qxf4+ gxf4 56. Kxf4 Kxb2 57. Ke3 Kxb3 58. Kd2 Kb2 0-1

[Event "Detroit-ch MI op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Lahr, Frederick H"]
[Black "Selitsky, B."]
[Result "0-1"]
[ECO "B33"]
[PlyCount "37"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Rb8 13. Bd3 Bg5 14. 0-0 Be6 15. f4 exf4 16. Nxf4 Bxf4 17. Rxf4 Qg5 18. Rf3 Bg4 19. Rg3 0-1

[Event "Detroit-ch MI op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Scott, Sean"]
[Black "Lahr, Frederick H"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "120"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. Bb3 Na5 8. Bc2 c5 9. Nbd2 Nc6 10. Re1 Re8 11. Nf1 Qc7 12. Ne3 Bf8 13. d4 g6 14. dxe5 dxe5 15. Qe2 Bg7 16. Nf1 a6 17. a4 Bd7 18. Ng3 Rad8 19. Be3 b6 20. h3 Na5 21. Red1 Be6 22. Nd2 Bc8 23. f3 Nd7 24. Nc4 Nxc4 25. Qxc4 Nf8 26. Qe2 Ne6 27. Qf2 Bf6 28. Nf1 Qe7 29. Kh2 h5 30. a5 b5 31. Rd5 c4 32. Rad1 Bb7 33. Rxd8 Rxd8 34. Rxd8+ Qxd8 35. Bb6 Qd7 36. b4 Nf4 37. Kg1 Nd3 38. Qd2 Bc8 39. Be3 Bh4 40. Bxd3 Qxd3 41. Qxd3 cxd3 42. Nd2 f5 43. exf5 gxf5 44. Bf2 Bg5 45. Be1 Be3+ 46. Kf1 Be6 47. Nb1 e4 48. fxe4 fxe4 49. Bd2 Bxd2 50. Nxd2 e3 51. Ne4 Bc4 52. Ke1 d2+ 53. Nxd2 exd2+ 54. Kxd2 Kf7 55. g4 hxg4 56. hxg4 Kf6 57. Ke3 Ke5 58. g5 Be6 59. g6 Kd5 60. Kd2 Kc4 0-1

[Event "Detroit-ch MI op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Stefanski, Mark"]
[Black "Lahr, Frederick H"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "39"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. d4 g5 5. Bc4 Nf6 6. Nf3 d5 7. exd5 Na5 8. Bb5+ Bd7 9. 0-0 Be7 10. Nxg5 Bxb5 11. Nxb5 Nxd5 12. Nxf7 Kxf7 13. Qh5+ Kf8 14. Bxf4 Bf6 15. Bh6+ Kg8 16. Qg4+ Kf7 17. Qg7+ Ke8 18. Rxf6 Qxf6 19. Re1+ Kd8 20. Bg5 1-0

[Event "Detroit-ch MI op"]
[Site "Detroit"]
[Date "1990.??.??"]
[Round "?"]
[White "Zacks, Naum"]
[Black "Lahr, Frederick H"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "14"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 Nxe4 5. Qa4+ Qd7 6. Bxf7+ Kxf7 7. Qxe4 Qe6 1-0

[Event "Lansing-chMI op"]
[Site "Lansing"]
[Date "1985.??.??"]
[Round "1"]
[White "Gaba, Howard"]
[Black "Lahr, Frederick H"]
[Result "1-0"]
[ECO "B36"]
[PlyCount "105"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 d6 6. e4 Nc6 7. Nxc6 bxc6 8. Be2 Qc7 9. 0-0 Bb7 10. Bf3 Bg7 11. Re1 Nd7 12. Rb1 a5 13. a3 Ne5 14. Be2 0-0 15. Be3 c5 16. Nd5 Bxd5 17. cxd5 Rfb8 18. Qc1 a4 19. f4 Nd7 20. e5 dxe5 21. Bf3 Qd6 22. fxe5 Bxe5 23. h3 Rb5 24. Bg5 Nf6 25. Be2 Rb3 26. Bc4 Bd4+ 27. Be3 Bxe3+ 28. Rxe3 Rxe3 29. Qxe3 Nxd5 30. Qf3 e6 31. Rf1 Ra7 32. Qf2 Nb6 33. Be2 Qd4 34. Rc1 Qxb2 35. Qxc5 Qxe2 36. Qxb6 Ra6 37. Qd8+ Kg7 38. Rf1 Qb2 39. Qd3 Qb6+ 40. Kh1 Qd6 41. Qf3 f5 42. Qb7+ Kh6 43. Qb2 e5 44. Qc1+ Kg7 45. Rd1 Qe7 46. Rd5 e4 47. Qd1 Kh6 48. Qd4 e3 49. Re5 Re6 50. Qxe3+ Qg5 51. Qxg5+ Kxg5 52. Rxe6 Kf4 53. Ra6 1-0

[Event "Lansing-chMI op"]
[Site "Lansing"]
[Date "1985.??.??"]
[Round "7"]
[White "Lahr, Frederick H"]
[Black "Boes, J."]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "128"]
[EventDate "1985.??.??"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Be6 10. Bd2 h6 11. 0-0-0 Nc6 12. a3 0-0-0 13. d4 d5 14. h3 Kb8 15. Bb5 Ne4 16. Be1 Bf6 17. Bxc6 bxc6 18. Nxe4 dxe4 19. Ne5 Bxe5 20. dxe5 Rd5 21. Bc3 Re8 22. Rhe1 Bf5 23. Rd2 Re6 24. Red1 Rxd2 25. Rxd2 Rg6 26. g4 Be6 27. Rd4 Bd5 28. Rb4+ Ka8 29. Bd4 a6 30. Be3 c5 31. Bxc5 Rc6 32. Bf8 g5 33. Rd4 Bb3 34. Rd2 Bc4 35. Kd1 Bf1 36. Rd4 Bxh3 37. Rxe4 Bg2 38. Re3 Kb7 39. c3 Kc8 40. Ke2 Bd5 41. Rh3 Re6 42. Bg7 Kd7 43. Bf6 Kc6 44. Rxh6 Kb5 45. Rh3 Kc4 46. Kd2 Kb3 47. Kc1 Rb6 48. Rd3 Be4 49. Rd4 Bf3 50. Rb4+ Rxb4 51. axb4 Bxg4 52. Bxg5 Bf3 53. Bd8 c6 54. Bb6 Ka2 55. Bd4 Kb3 56. Kb1 Be4+ 57. Ka1 Bf3 58. Be3 Be4 59. f4 Bd3 60. Bc5 Be4 61. c4 Bd3 62. b5 axb5 63. cxb5 cxb5 64. Bd4 Be4 1/2-1/2

[Event "Lansing-chMI op"]
[Site "Lansing"]
[Date "1985.??.??"]
[Round "3"]
[White "Lahr, Frederick H"]
[Black "Daniluk, Jim"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "24"]
[EventDate "1985.??.??"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 Bxc3 8. Bxc3 Nxe4 9. Bxe5 Qe7 10. Bf4 Nc3+ 11. Kd2 Nxd1 12. Rxd1 Qb4+ 0-1

[Event "Lansing-chMI op"]
[Site "Lansing"]
[Date "1985.??.??"]
[Round "5"]
[White "Lahr, Frederick H"]
[Black "Mason, A."]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "97"]
[EventDate "1985.??.??"]
[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 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. c4 dxc4 6. Bxc4 e6 7. a3 Nd7 8. Bd3 Bxd3 9. Qxd3 Nxe5 10. Qe3 Nc4 11. Qd3 Nb6 12. Nf3 Nf6 13. 0-0 Be7 14. Re1 Nbd5 15. Nbd2 Nf4 16. Qc2 Ng6 17. Nc4 0-0 18. g3 Qc7 19. Kg2 Rfd8 20. Rh1 Rac8 21. h5 Nf8 22. Bf4 Qd7 23. Nce5 Qd5 24. Rad1 c5 25. Qd2 Ne4 26. Qe3 Ng5 27. dxc5 Qxc5 28. Rxd8 Bxd8 29. Nxg5 Qxe3 30. Bxe3 Bxg5 31. Bxa7 Bf6 32. Bd4 Nd7 33. Re1 Rd8 34. b4 Nxe5 35. Bxe5 Bxe5 36. Rxe5 Rd5 37. Rxd5 exd5 38. Kf3 Kf8 39. Ke3 Ke7 40. Kd4 Kd6 41. a4 g6 42. g4 g5 43. f3 f6 44. a5 Kc6 45. Kd3 Kd7 46. Kd4 Kd6 47. Ke3 Kd7 48. Kd3 Kc6 49. Kd4 1/2-1/2

[Event "Lansing-chMI op"]
[Site "Lansing"]
[Date "1985.??.??"]
[Round "4"]
[White "Smith, Les Leroy"]
[Black "Lahr, Frederick H"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "115"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 d5 2. e3 Nc6 3. d4 Nf6 4. c3 Bg4 5. Nf3 e6 6. Nbd2 Bd6 7. Bd3 Ne7 8. 0-0 c6 9. Qe1 Bf5 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 c5 13. Bd2 0-0 14. Rd1 Qc7 15. g3 Bg4 16. dxc5 Bxc5+ 17. Be3 Nf5 18. Bxc5 Qxc5+ 19. Rf2 Rfd8 20. Rxd8+ Rxd8 21. Kh1 g6 22. Rd2 Nd6 23. Ne5 Bh3 24. Rd4 Qb6 25. Qd2 Kg7 26. Bg2 Bxg2+ 27. Kxg2 Ne4 28. Rxd8 Nxd2 29. Rxd2 Qe3 30. Nf3 h5 31. h4 Kf6 32. a3 Kf5 33. Rf2 Qe4 34. Kh3 b5 35. Kg2 a5 36. Kh3 Qe3 37. Kg2 Kf6 38. Nd4 Qe4+ 39. Kh2 Qd5 40. Re2 Qc4 41. Rd2 Ke7 42. Kg2 Qd5+ 43. Kh2 Qc5 44. Kg2 Kf8 45. Nf3 Qe3 46. Rf2 f6 47. Nd4 Qe4+ 48. Kh2 Kf7 49. Re2 Qd5 50. Rxe6 Qxe6 51. Nxe6 Kxe6 52. Kg2 Kd5 53. b3 Ke4 54. Kf2 Kd3 55. a4 bxa4 56. bxa4 Kxc3 57. g4 hxg4 58. f5 1-0

[Event "Lansing-chMI op"]
[Site "Lansing"]
[Date "1985.??.??"]
[Round "6"]
[White "Triplett, Thomas L"]
[Black "Lahr, Frederick H"]
[Result "1-0"]
[ECO "B87"]
[PlyCount "73"]
[EventDate "1985.??.??"]
[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 a6 6. Bc4 e6 7. Bb3 b5 8. a3 Bb7 9. Bg5 Be7 10. Qd3 Nbd7 11. Bxf6 Nc5 12. Qe3 Bxf6 13. Ba2 Qb6 14. Rd1 0-0 15. 0-0 Rac8 16. Rfe1 Rfe8 17. f3 b4 18. axb4 Qxb4 19. Nb3 Nxb3 20. Bxb3 Bxc3 21. bxc3 Rxc3 22. Qd2 Qc5+ 23. Kh1 Rd8 24. Re2 Kf8 25. Qf4 d5 26. Qh4 Qd6 27. Qxh7 Qe5 28. f4 Qxf4 29. Qh8+ Ke7 30. Qxg7 d4 31. Kg1 d3 32. Rf2 Qxf2+ 33. Kxf2 Rxc2+ 34. Bxc2 dxc2 35. Qg5+ f6 36. Qg7+ Ke8 37. Qg8+ 1-0

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Lahr, Frederick H"]
[Black "Foord, Allan"]
[Result "0-1"]
[ECO "B98"]
[PlyCount "54"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 Be7 8. f4 h6 9. Bxf6 Bxf6 10. Bb3 Nc6 11. Nxc6 bxc6 12. Qf3 Qc7 13. 0-0-0 Bb7 14. Rhe1 0-0 15. g4 c5 16. Rd2 Rad8 17. Kb1 c4 18. Ba4 Qa5 19. b3 Qxc3 20. Qxc3 Bxc3 21. Red1 Bxd2 22. Rxd2 cxb3 23. Bxb3 Bxe4 24. Bc4 a5 25. Rd4 d5 26. Bb5 Rb8 27. a4 Rfc8 0-1

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Lahr, Frederick H"]
[Black "Fuson, J."]
[Result "0-1"]
[ECO "C42"]
[PlyCount "76"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d4 exd4 5. Nxd4 Qe7 6. f3 0-0 7. Be3 Qc5 8. Qd2 Bxc3 9. Qxc3 Qxc3+ 10. bxc3 Re8 11. c4 d6 12. Nb5 Na6 13. Rb1 d5 14. cxd5 Nxd5 15. Bc4 Nxe3 16. Bd3 Nxg2+ 17. Kf2 Nf4 18. Ke3 Nxd3 19. cxd3 f5 20. f4 fxe4 21. dxe4 Bf5 22. Nc3 Nc5 23. Rb4 a5 24. Rc4 b6 25. e5 Rad8 26. Nb5 Bd3 27. Rxc5 bxc5 28. Nxc7 Re7 29. Rd1 Rxc7 30. Rxd3 Rxd3+ 31. Kxd3 c4+ 32. Kc3 Kf7 33. f5 g6 34. fxg6+ hxg6 35. h4 Ke6 36. a4 Kxe5 37. Kc2 c3 38. Kc1 c2 0-1

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Lahr, Frederick H"]
[Black "Laboda, Mark"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "106"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. c4 e6 6. a3 dxc4 7. Bxc4 Ne7 8. Nc3 Nd5 9. Nxd5 exd5 10. Bd3 Qc8 11. b4 Bxd3 12. Qxd3 Qg4 13. g3 Be7 14. Nf3 0-0 15. Nh2 Qh3 16. Qf1 Qe6 17. f4 Qg6 18. Qf3 f6 19. f5 Qh7 20. e6 Re8 21. h5 Bd6 22. Kf2 Na6 23. g4 Re7 24. Bf4 Rd8 25. Bxd6 Rxd6 26. Qg3 Rd8 27. Rac1 Nb8 28. Qc3 Kh8 29. Qc5 Rde8 30. Rhe1 b6 31. Qc2 Qg8 32. Nf3 Rc8 33. Re3 Qd8 34. Rc3 Qd6 35. b5 Qf4 36. Rb1 Rec7 37. bxc6 Nxc6 38. Qd2 Qd6 39. Rbc1 Kg8 40. Kg2 Kf8 41. Nh4 Ne7 42. Ng6+ Nxg6 43. hxg6 Ke7 44. Rxc7+ Rxc7 45. Rxc7+ Qxc7 46. Qb4+ Qd6 47. Qxd6+ Kxd6 48. Kf3 b5 49. Ke3 a5 50. Kd3 Ke7 51. Kc3 Kd6 52. Kb3 Ke7 53. a4 b4 1/2-1/2

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Lahr, Frederick H"]
[Black "Steen, Harold"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "88"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 cxd6 5. Bc4 Nf6 6. Nf3 g6 7. Nc3 Bg7 8. Bg5 0-0 9. Qd2 Nc6 10. 0-0-0 Na5 11. Bb3 Nxb3+ 12. axb3 Bg4 13. Qf4 Bxf3 14. Qxf3 Qa5 15. d5 Rac8 16. Kb1 Rc7 17. h4 Nh5 18. g4 Nf6 19. h5 Rfc8 20. Bd2 Nd7 21. hxg6 fxg6 22. Qe4 Nf8 23. f4 b5 24. b4 Qa6 25. Rh3 Rc4 26. Qxe7 Rxb4 27. f5 Qa3 28. b3 Rxb3+ 29. cxb3 Qxb3+ 30. Kc1 b4 31. f6 Qa3+ 32. Kc2 Qa2+ 33. Kd3 Qc4+ 34. Ke3 Bxf6 35. Qxf6 Re8+ 36. Kf2 bxc3 37. Bxc3 Qe2+ 38. Kg3 Re3+ 39. Kh4 g5+ 40. Qxg5+ Ng6+ 41. Qxg6+ hxg6 42. Rxe3 Qxe3 43. Re1 Qxc3 44. Re8+ Kf7 0-1

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Serwatowski, Felix"]
[Black "Lahr, Frederick H"]
[Result "0-1"]
[ECO "B42"]
[PlyCount "114"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Nbd7 8. Nf3 b5 9. a3 Bb7 10. Bg5 Qc7 11. Re1 Be7 12. Rb1 h6 13. Bxf6 Bxf6 14. Ne2 d5 15. exd5 Bxd5 16. Ned4 Nc5 17. Bf1 Ne4 18. Bd3 Nc5 19. Nf5 0-0 20. Ne3 Bb7 21. Be2 Rad8 22. Qc1 e5 23. Ng4 Ne4 24. Nxf6+ Nxf6 25. Qe3 Qxc2 26. Rec1 Qe4 27. Qxe4 Bxe4 28. Ra1 Rfe8 29. Rd1 Rxd1+ 30. Rxd1 Bd5 31. h3 e4 32. Nh4 Rc8 33. Nf5 Kf8 34. Bf1 g6 35. Nxh6 Rc2 36. b4 Ra2 37. Ng4 Bb3 38. Re1 Nxg4 39. hxg4 f5 40. gxf5 gxf5 41. g3 Rxa3 42. Bh3 Be6 43. Rd1 Ke7 44. Rc1 Kd6 45. Rc5 Rf3 46. Rc1 Rb3 47. Rd1+ Ke5 48. Ra1 Rxb4 49. Rxa6 Rb1+ 50. Kh2 Rb2 51. Kg1 b4 52. Bf1 Rb1 53. Kg2 b3 54. Bb5 b2 55. Rb6 Rg1+ 56. Kxg1 b1Q+ 57. Kg2 Bc4 0-1

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Simmons, P."]
[Black "Lahr, Frederick H"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "94"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. d3 Nc6 5. Bg5 a6 6. Bxf6 gxf6 7. Be2 b5 8. 0-0 b4 9. d4 Qb6 10. d5 bxc3 11. bxc3 Na5 12. Nbd2 Bg7 13. Rb1 Qc7 14. Nc4 Nxc4 15. Bxc4 Qa5 16. Qc2 0-0 17. Rb3 Qa4 18. Be2 Bd7 19. Rfb1 Rab8 20. Qb2 Rxb3 21. Qxb3 Qxe4 22. Bxa6 Ra8 23. Re1 Qa4 24. Bc4 Qxb3 25. Bxb3 Kf8 26. c4 Ba4 27. Nh4 Bd7 28. h3 e6 29. Rd1 e5 30. g4 Ke8 31. f3 Ke7 32. Nf5+ Bxf5 33. gxf5 Bh6 34. Kf2 Bf4 35. Rg1 Bg5 36. Rh1 Bh4+ 37. Ke3 Rg8 38. Rh2 Rg3 39. Rh1 h5 40. Rh2 Bg5+ 41. Ke4 h4 42. Rh1 Bf4 43. Rh2 Rg1 44. Re2 Rh1 45. Rg2 Rxh3 46. Rg7 Rh2 47. Rh7 Rd2 0-1

[Event "Plymouth ch-MI op"]
[Site "Plymouth"]
[Date "1984.??.??"]
[Round "?"]
[White "Swathell, Gary"]
[Black "Lahr, Frederick H"]
[Result "1-0"]
[ECO "E60"]
[PlyCount "65"]
[EventDate "1984.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 d6 5. g3 g6 6. Bg2 Bg7 7. 0-0 bxc4 8. Qa4+ Nbd7 9. Qxc4 Nb6 10. Qc2 Nfxd5 11. e4 Nb4 12. Qd1 Nc4 13. Nc3 Rb8 14. e5 Nxe5 15. Nxe5 Bxe5 16. a3 Na6 17. Bh6 Bb7 18. Bxb7 Rxb7 19. Qa4+ Qd7 20. Qxa6 Rxb2 21. Rac1 e6 22. Ne4 Rb6 23. Qd3 Qa4 24. Rfd1 Rb3 25. Nxd6+ Ke7 26. Qd2 Bd4 27. Ne4 Rd8 28. Bg5+ Kf8 29. Bxd8 Rb2 30. Qh6+ Ke8 31. Qg5 Kd7 32. Qe7+ Kc6 33. Qd6+ 1-0

