[Event "USCF 1997 Absolute-ch corr"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Burris, David Edward"]
[Black "Lifson, Ronald A"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2442"]
[BlackElo "2482"]
[PlyCount "25"]
[EventDate "1998.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. a3 Bd7 8. Bd3 Bc6 9. 0-0 Nd7 10. Bd2 Be7 11. Re1 0-0 12. Nc3 dxe5 13. dxe5 1/2-1/2

[Event "USCF 1997 Absolute-ch corr"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Lapham, William"]
[Black "Lifson, Ronald A"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2388"]
[BlackElo "2482"]
[PlyCount "79"]
[EventDate "1998.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. Nd2 e5 8. Nc4 Nf6 9. 0-0 Qc7 10. Be3 Be6 11. Bb6 Qb8 12. a4 Nd7 13. Qf3 Be7 14. a5 c5 15. Rfd1 0-0 16. Qg3 Qc8 17. Be2 f6 18. Nd6 Bxd6 19. Rxd6 Nxb6 20. axb6 Rd8 21. Rad1 Rxd6 22. Rxd6 Kf7 23. h3 Ke7 24. Qd3 Qg8 25. Bg4 Bxg4 26. hxg4 Rd8 27. Rd5 Rxd5 28. exd5 Kd6 29. c4 g6 30. f4 Qe8 31. Qg3 h6 32. Qh4 Qf8 33. g5 fxg5 34. fxg5 h5 35. Qh3 Qe8 36. Qf3 Kd7 37. Qf6 e4 38. Qg7+ Qe7 39. Qxg6 e3 40. Qf5+ 1-0

[Event "USCF 1997 Absolute-ch corr"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Fleetwood, Daniel M"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2482"]
[BlackElo "2425"]
[PlyCount "68"]
[EventDate "1998.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. a4 b4 12. e5 Nh5 13. Ne4 c5 14. Nd6+ Bxd6 15. exd6 Nxg3 16. fxg3 0-0 17. Ne5 cxd4 18. Nxd7 Qxd7 19. Qxd4 e5 20. Qxc4 Qxd6 21. Rad1 Qb6+ 22. Kh1 Qc6 23. Qxc6 Bxc6 24. Rd6 Bxa4 25. Rxh6 Rac8 26. h4 Rc2 27. Bd3 Rxb2 28. Rf5 f6 29. hxg5 Rd2 30. Bc4+ Kg7 31. Rhxf6 Rd1+ 32. Bf1 Rxf6 33. gxf6+ Kf8 34. Kh2 Bc2 0-1

[Event "USCF 1997 Absolute-ch corr"]
[Site "USA"]
[Date "1998.??.??"]
[Round "?"]
[White "Mousessian, John"]
[Black "Lifson, Ronald A"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2335"]
[BlackElo "2482"]
[PlyCount "57"]
[EventDate "1998.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 Nc6 9. 0-0 dxe5 10. dxe5 Qxd1 11. Rxd1 Nd7 12. Nc3 a6 13. Bf4 h6 14. Ne4 g5 15. Bg3 g4 16. Nd4 Ncxe5 17. Rac1 Bg7 18. Nd6+ Ke7 19. Rc7 Rd8 20. N6f5+ exf5 21. Nxf5+ Kf6 22. Nxg7 Rf8 23. Nh5+ Kg5 24. Nf4 h5 25. h4+ gxh3 26. Rd6 hxg2 27. Nh3+ Kg4 28. Rc4+ Nxc4 29. Bd1+ 1-0

[Event "USCF 1995 Absolute-ch corr"]
[Site "USA"]
[Date "1996.??.??"]
[Round "?"]
[White "Michelman, Peter"]
[Black "Lifson, Ronald A"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2425"]
[BlackElo "2450"]
[PlyCount "65"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 Qa5 8. Qd2 e6 9. Nge2 exd5 10. cxd5 b5 11. Ng3 b4 12. Nd1 Nbd7 13. Be2 Ba6 14. 0-0 Bxe2 15. Nxe2 Qb5 16. Ne3 Rfe8 17. Rac1 Nb6 18. Ng3 Rac8 19. Nef5 c4 20. Nxg7 Kxg7 21. Nf5+ gxf5 22. Bh6+ Kh8 23. Qg5 Nh5 24. Qxh5 Qc5+ 25. Kh1 Rg8 26. Rcd1 c3 27. exf5 Rc7 28. f6 Rg6 29. Bg7+ Kg8 30. Rfe1 Rc8 31. Re4 Qf2 32. g3 Rg5 33. Bh6 1/2-1/2

[Event "USCF 1994 Absolute-ch corr"]
[Site "USA"]
[Date "1995.03.14"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Shipman, Joseph L"]
[Result "1/2-1/2"]
[ECO "E99"]
[PlyCount "125"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. g4 h5 14. g5 Nh7 15. h4 Nxg5 16. hxg5 Nf5 17. Rf2 Ng3 18. Rh2 Qxg5 19. Kf2 h4 20. Bf1 Nxf1 21. Kxf1 Qg3 22. Rf2 h3 23. Ne2 Qh4 24. Rh2 g5 25. Qe1 Qh5 26. Ng1 g4 27. fxg4 Qxg4 28. Qf2 f3 29. Nxh3 Qxe4 30. Ne1 Qxc4+ 31. Kg1 Bxh3 32. Rxh3 Qxd5 33. Bc3 Rf4 34. Nxf3 Raf8 35. Rf1 Rg4+ 36. Rg3 Rxg3+ 37. Qxg3 Qxa2 38. Ng5 Rxf1+ 39. Kxf1 Qb1+ 40. Kf2 Qf5+ 41. Ke2 Kf8 42. Qh4 Ke8 43. Qa4+ Ke7 44. Nf3 e4 45. Nd2 Qg4+ 46. Ke1 Qg3+ 47. Kd1 Bxc3 48. bxc3 d5 49. Qb4+ Ke6 50. c4 d4 51. Qxb7 Qg1+ 52. Kc2 d3+ 53. Kb2 Qd4+ 54. Kb3 e3 55. Qc8+ Qd7 56. Qg8+ Qf7 57. Qc8+ Kd6 58. Qd8+ Kc6 59. Nf3 Qh5 60. Qa8+ Kd6 61. Qd8+ Kc6 62. Qa8+ Kd6 63. Qd8+ 1/2-1/2

[Event "USCF 1994 Absolute-ch corr"]
[Site "USA"]
[Date "1995.??.??"]
[Round "?"]
[White "Barbre, Stephen P"]
[Black "Lifson, Ronald A"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2419"]
[BlackElo "2448"]
[PlyCount "99"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 Nd7 10. Bd3 Nc5 11. Bc2 a6 12. exf5 gxf5 13. g4 fxg4 14. b4 Nd7 15. fxg4 Nf4 16. Nge2 Bh6 17. Rdf1 Nxe2+ 18. Nxe2 Bxe3 19. Qxe3 Qh4 20. Ng3 Nf6 21. h3 Bd7 22. Rf3 e4 23. Rf4 Qg5 24. Rhf1 Rae8 25. Nh5 h6 26. h4 Nxg4 27. hxg5 Nxe3 28. Nf6+ Rxf6 29. gxf6 Re5 30. Rg1+ Rg5 31. Rh1 h5 32. Bxe4 Kf7 33. Bf3 Bg4 34. Re1 Nf5 35. Rg1 Nh6 36. Be4 Re5 37. Bd3 Re3 38. Kd2 Re5 39. a4 Re8 40. Kc3 Re5 41. Kd4 b6 42. c5 a5 43. bxa5 bxa5 44. c6 Bf5 45. Rg7+ Kxf6 46. Rxc7 Kg5 47. Rf3 h4 48. Rg7+ Kf6 49. Rd7 Kg5 50. Rxd6 1-0

[Event "USCF 1994 Absolute-ch corr"]
[Site "USA"]
[Date "1995.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Ham, Stephen E"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2448"]
[PlyCount "72"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[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. Rb1 c5 9. Be2 Qa5 10. 0-0 Qxa2 11. Bg5 cxd4 12. cxd4 Re8 13. Bb5 Bd7 14. Bxd7 Nxd7 15. Rxb7 Nf6 16. Qd3 Rab8 17. Rfb1 Rxb7 18. Rxb7 Qa1+ 19. Rb1 Qa4 20. h3 e6 21. Bxf6 Bxf6 22. e5 Be7 23. Rb7 a5 24. Qe4 Qc4 25. Qf4 Qd3 26. Ra7 a4 27. d5 exd5 28. Qxa4 Kf8 29. Qf4 Qb1+ 30. Kh2 Qe4 31. Qd2 Rc8 32. Qh6+ Ke8 33. Ra1 Bf8 34. Qg5 Be7 35. Qh6 Bf8 36. Qg5 Be7 1/2-1/2

[Event "USCF 1994 Absolute-ch corr"]
[Site "USA"]
[Date "1995.??.??"]
[Round "?"]
[White "Trim, William"]
[Black "Lifson, Ronald A"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2481"]
[BlackElo "2448"]
[PlyCount "68"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. Be3 e5 8. Nd2 Bd6 9. a4 Nf6 10. Nc4 Bc7 11. a5 Be6 12. Nb6 Bxb6 13. Bxb6 Qe7 14. Qd2 c5 15. Qc3 Nd7 16. f4 Nxb6 17. axb6 0-0 18. Qxe5 c4 19. Be2 Qb4+ 20. Qc3 Qxb6 21. 0-0-0 Qc7 22. f5 Bd7 23. f6 Be6 24. fxg7 Rfd8 25. g3 b5 26. Rhf1 Qb6 27. Qf6 Qa5 28. c3 Rxd1+ 29. Rxd1 Re8 30. Bf3 b4 31. cxb4 Qxb4 32. Rd8 Qe1+ 33. Kc2 Qf2+ 34. Kb1 Qe1+ 1/2-1/2

[Event "USCF 1993 Absolute-ch corr"]
[Site "USA"]
[Date "1994.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Ham, Stephen E"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2463"]
[BlackElo "2358"]
[PlyCount "92"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Qa5 10. 0-0 Qxc3 11. Bd2 Qa3 12. Qc2 Bd7 13. dxc5 Bc6 14. Bb5 Na6 15. Rfc1 Nc7 16. Rb3 Qxb3 17. axb3 Nxb5 18. Bg5 Rfd8 19. Re1 Rd7 20. Bc1 Rad8 21. Bb2 Nd4 22. Nxd4 Bxd4 23. Bxd4 Rxd4 24. h4 a6 25. f3 Rd2 26. Qc1 R8d3 27. Kh2 Kg7 28. Kg3 h5 29. Re3 Rd8 30. Qc3+ R8d4 31. Kf4 f6 32. Kg3 Kf7 33. e5 Rg4+ 34. Kh3 Rgxg2 35. Qc4+ Bd5 36. e6+ Kg7 37. Qf4 Rgf2 38. Qc7 Bxe6+ 39. Kg3 Rg2+ 40. Kf4 Rd7 41. Qb6 Bf5 42. Rc3 Rd4+ 43. Ke3 Rdd2 44. Qxb7 Rge2+ 45. Kf4 g5+ 46. hxg5 Kg6 0-1

[Event "USCF 1992 Absolute-ch corr"]
[Site "USA"]
[Date "1993.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Callaway, Joseph E"]
[Result "1-0"]
[ECO "A90"]
[PlyCount "84"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Bb4+ 5. Bd2 Qe7 6. Nf3 Bxd2+ 7. Nfxd2 Nc6 8. d5 Ne5 9. Qc2 0-0 10. Nc3 exd5 11. cxd5 c5 12. 0-0 d6 13. Rfe1 Bd7 14. f4 Nf7 15. e4 Rae8 16. exf5 Qxe1+ 17. Rxe1 Rxe1+ 18. Kf2 Re7 19. h3 Nh6 20. g4 Nhxg4+ 21. hxg4 Nxg4+ 22. Kg3 Ne3 23. Qc1 Nxf5+ 24. Kh2 Rf6 25. Nde4 Rh6+ 26. Kg1 Rg6 27. Kf2 b5 28. Ng5 b4 29. Ne2 Bb5 30. Bf3 Bd3 31. b3 Nh4 32. Ne6 Nxf3 33. Kxf3 Bxe2+ 34. Kxe2 Rg2+ 35. Kd3 Rxa2 36. Qb1 Ra6 37. Kc4 Rb6 38. Qf5 Rf7 39. Qg4 Rb8 40. f5 Kh8 41. f6 gxf6 42. Qf4 Rb6 1-0

[Event "USCF 1992 Absolute-ch corr"]
[Site "USA"]
[Date "1993.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Owen, Louis B"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2417"]
[BlackElo "2391"]
[PlyCount "78"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Rc1 c6 6. e3 0-0 7. Nf3 Be6 8. Qb3 Qb6 9. Qxb6 axb6 10. Ng5 Bf5 11. cxd5 Nxd5 12. Nxd5 cxd5 13. a3 Nc6 14. Bb5 e5 15. Bxc6 bxc6 16. dxe5 c5 17. Ke2 f6 18. Nf3 Rfe8 19. e6 Rxe6 20. Rhd1 d4 21. b4 g5 22. Bg3 Bf8 23. Kf1 dxe3 24. fxe3 Rxa3 25. bxc5 bxc5 26. Rd8 Kf7 27. Bf2 Be7 28. Rd7 Rea6 29. Rc7 Ra1 30. Rxa1 Bd3+ 31. Ke1 Rxa1+ 32. Kd2 Be4 33. Bg3 Ke6 34. Ne1 Ra2+ 35. Kc3 h5 36. h4 Re2 37. Kc4 Rxe3 38. Bf2 Re2 39. Bg3 Bd6 0-1

[Event "USCF 1992 Absolute-ch corr"]
[Site "USA"]
[Date "1993.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Vix, Vernon Jr"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2417"]
[BlackElo "2344"]
[PlyCount "116"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 Bf6 8. 0-0 0-0 9. Rc1 c5 10. d5 exd5 11. cxd5 Nxd2 12. Nxd2 d6 13. Nde4 Be5 14. Qd2 Ba6 15. Rfe1 g6 16. f4 Bd4+ 17. e3 Bg7 18. a4 Qe7 19. g4 h6 20. g5 hxg5 21. Nxg5 Nd7 22. Qf2 Rfe8 23. Qh4 Nf8 24. Qg3 Rab8 25. Be4 b5 26. axb5 Bxb5 27. h4 f5 28. Bb1 Bc4 29. e4 Qb7 30. exf5 Rxe1+ 31. Qxe1 Qxb2 32. f6 Bxf6 33. Bxg6 Bd4+ 34. Kh1 Bf2 35. Bh7+ Kh8 36. Qd1 Bb3 37. Bc2 Qxc3 38. Bxb3 Qxb3 39. Qh5+ Kg7 40. Qf7+ Kh6 41. Qf6+ Kh5 42. Qf5 Kxh4 43. Rf1 Re8 44. Qf6 Kg4 45. Qg7 Bd4 46. Qg8 Ne6 47. Qxe8 Nxg5 48. Qe2+ Kh4 49. fxg5 Qh3+ 50. Qh2 Qxh2+ 51. Kxh2 Kxg5 52. Rf7 c4 53. Kg3 c3 54. Rf1 a5 55. Kf3 c2 56. Rc1 a4 57. Rxc2 a3 58. Ra2 Bb2 0-1

[Event "USCF 1992 Absolute-ch corr"]
[Site "USA"]
[Date "1993.??.??"]
[Round "?"]
[White "Skratulia, John A"]
[Black "Lifson, Ronald A"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "2325"]
[BlackElo "2417"]
[PlyCount "62"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 d6 8. f4 b5 9. Kh1 Bb7 10. Qf3 Nc6 11. Nce2 Be7 12. c3 0-0 13. Be3 Rfd8 14. Rad1 Rac8 15. Bb1 Bf8 16. Bf2 b4 17. cxb4 Nxb4 18. Bh4 Be7 19. Nc3 Nc6 20. Nde2 Nd7 21. Bxe7 Nxe7 22. Ng3 Nf6 23. f5 exf5 24. Nxf5 Nxf5 25. Qxf5 Re8 26. Nd5 Bxd5 27. exd5 Re5 28. Qd3 Qc4 29. Qh3 Rce8 30. b3 Qe2 31. Bd3 Qxd1 0-1

[Event "USCF 1991 Absolute-ch corr"]
[Site "USA"]
[Date "1992.??.??"]
[Round "?"]
[White "Owen, Louis B"]
[Black "Lifson, Ronald A"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2335"]
[BlackElo "2431"]
[PlyCount "111"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. c4 g6 9. Nc3 Bg7 10. Rd1 0-0 11. Nf3 Nc6 12. Bf4 Nd7 13. Rac1 Nde5 14. b3 Nxf3+ 15. Qxf3 Ne5 16. Qe2 b6 17. Bb1 Bb7 18. Qd2 Rfd8 19. Bg5 f6 20. Be3 Rab8 21. h3 g5 22. f3 Bf8 23. Qf2 Ba8 24. Na4 Nd7 25. h4 h6 26. hxg5 hxg5 27. Qg3 Kf7 28. f4 gxf4 29. Bxf4 Ne5 30. Rf1 Be7 31. c5 Rg8 32. Qh3 Rh8 33. cxb6 Qxc1 34. Rxc1 Rxh3 35. gxh3 Bd8 36. Kf2 Ke7 37. h4 Bc6 38. Bxe5 Bxa4 39. Bd4 Be8 40. Bd3 e5 41. Be3 Bb5 42. Bxb5 axb5 43. h5 Bxb6 44. Bxb6 Rxb6 45. h6 Kf7 46. Rc7+ Kg8 47. Kf3 Ra6 48. Kg4 Rxa2 49. Kf5 Rf2+ 50. Kg6 Rg2+ 51. Kxf6 Rf2+ 52. Ke6 Rf3 53. Kxd6 Rxb3 54. Kxe5 Rh3 55. Rg7+ Kh8 56. Rb7 1/2-1/2

[Event "USA-ch corr"]
[Site "USA"]
[Date "1991.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Penquite, John"]
[Result "1-0"]
[ECO "E15"]
[PlyCount "113"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 Rc8 13. e4 c5 14. exd5 exd5 15. dxc5 dxc4 16. c6 cxb3 17. Re1 Bb5 18. axb3 a5 19. Rc1 Nc5 20. Qg4 g6 21. Nc4 h5 22. Qe2 Bxc4 23. Qxc4 Qc7 24. Bd5 Kh7 25. Re3 Bd6 26. Rce1 f6 27. Qh4 Qd8 28. Bf3 Kg7 29. Bxh5 gxh5 30. Re8 Qxe8 31. Rxe8 Rcxe8 32. Qg5+ Kh7 33. Qxh5+ Kg7 34. Qg5+ Kh7 35. Bxf6 Rxf6 36. Qxf6 Ne6 37. c7 Bxc7 38. Qf7+ Ng7 39. Qxc7 Re6 40. f4 Kg8 41. Kf2 Rf6 42. g4 Kf8 43. f5 Ne8 44. Qe5 Rc6 45. g5 Rc5 46. Qh8+ Kf7 47. g6+ Ke7 48. Qh7+ Kd6 49. Qf7 Re5 50. Kg3 Re1 51. f6 Re6 52. Qxe6+ Kxe6 53. f7 Ke7 54. fxe8Q+ Kxe8 55. Kf4 Ke7 56. h4 b5 57. Ke4 1-0

[Event "USA-ch corr"]
[Site "USA"]
[Date "1990.??.??"]
[Round "?"]
[White "Kargol, Frank"]
[Black "Lifson, Ronald A"]
[Result "1-0"]
[ECO "D70"]
[PlyCount "65"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. f4 Nc6 9. d5 Nb8 10. Bd4 e5 11. fxe5 Qh4+ 12. Bf2 Qe7 13. Nf3 Bg4 14. Qd2 c6 15. Bh4 Qe8 16. d6 Bxf3 17. gxf3 Qxe5 18. 0-0-0 Qh5 19. Qf2 N8d7 20. f4 Rfe8 21. Bd3 Qa5 22. e5 f6 23. exf6 Nxf6 24. f5 Ng4 25. Qg3 Ne3 26. f6 Bh6 27. Kb1 Nxd1 28. Rxd1 Kf7 29. Bc2 Re3 30. Bb3+ Nd5 31. Qg4 Rd8 32. Bg5 Rxc3 33. Rxd5 1-0

[Event "USCF 1989 Absolute-ch corr"]
[Site "USA"]
[Date "1990.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Owen, Louis B"]
[Result "1/2-1/2"]
[ECO "D92"]
[WhiteElo "2425"]
[BlackElo "2335"]
[PlyCount "74"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c5 6. dxc5 Qa5 7. Rc1 dxc4 8. Qa4+ Qxa4 9. Nxa4 Nc6 10. e3 Bd7 11. Bxc4 Na5 12. Bb3 Nxb3 13. axb3 Nd5 14. Be5 f6 15. Bg3 e5 16. Nc3 Nb4 17. 0-0 Nd3 18. Rc2 Bc6 19. Na4 0-0 20. Rd1 Nb4 21. Rcd2 Na6 22. h3 Rfc8 23. Rd6 Kf7 24. Nd2 Bf8 25. Nc4 Kg7 26. R6d2 Nxc5 27. Nxc5 Bxc5 28. Nd6 Rc7 29. Kf1 Bb4 30. Rd3 Bd7 31. e4 Be6 32. f4 exf4 33. Bxf4 Re7 34. e5 fxe5 35. Bxe5+ Kg8 36. Ne4 Rf7+ 37. Kg1 Be7 1/2-1/2

[Event "USCF 1988 Absolute-ch corr"]
[Site "USA"]
[Date "1989.??.??"]
[Round "?"]
[White "Gerzadowicz, Stephan C"]
[Black "Lifson, Ronald A"]
[Result "1/2-1/2"]
[ECO "B25"]
[PlyCount "71"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. Nc3 Nc6 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Rb1 Nec6 11. Ne2 Qa5 12. Nc1 Qc7 13. Nh4 Ne7 14. c3 Ndc6 15. d4 cxd4 16. cxd4 d5 17. e5 b6 18. b4 Bd7 19. Nd3 a5 20. b5 Nb4 21. Rc1 Qa7 22. a4 Nxd3 23. Qxd3 Rac8 24. g4 Rxc1 25. Rxc1 Rc8 26. Rxc8+ Bxc8 27. Qc2 Qb7 28. Bc1 Bd7 29. Ba3 Qc8 30. Qxc8+ Nxc8 31. f5 gxf5 32. gxf5 f6 33. fxe6 Bxe6 34. Nf3 Kf7 35. Kf2 Bf5 36. Nh4 1/2-1/2

[Event "USCF 1987 Absolute-ch corr"]
[Site "USA"]
[Date "1988.??.??"]
[Round "?"]
[White "Le Gore, Darrell N"]
[Black "Lifson, Ronald A"]
[Result "1-0"]
[ECO "E84"]
[PlyCount "43"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. Nge2 Rb8 9. Nc1 e5 10. Nb3 exd4 11. Nxd4 Nxd4 12. Bxd4 Be6 13. Be2 c5 14. Be3 b5 15. cxb5 axb5 16. Nxb5 d5 17. Bxc5 dxe4 18. Bxf8 Qxf8 19. 0-0 exf3 20. Rxf3 Rxb5 21. Bxb5 Qc5+ 22. Qf2 1-0

[Event "USCF 1987 Absolute-ch corr"]
[Site "USA"]
[Date "1988.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Gerzadowicz, Stephan C"]
[Result "1/2-1/2"]
[ECO "A88"]
[PlyCount "77"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 f5 4. Nc3 Nf6 5. g3 d6 6. Bg2 0-0 7. 0-0 c6 8. d5 e5 9. dxe6 Bxe6 10. Qd3 Na6 11. Bf4 Qa5 12. Ng5 Nc5 13. Qc2 Bxc4 14. Bxd6 Rfd8 15. b4 Qxb4 16. Rab1 Qa5 17. Bxc5 Qxc5 18. Na4 Qd4 19. Rxb7 h6 20. Rb4 hxg5 21. Rxc4 Qd2 22. Bxc6 Rab8 23. Rc1 Rd6 24. Bf3 g4 25. Bg2 Qxc2 26. R4xc2 Rbd8 27. Bc6 Rb8 28. Bg2 Rbd8 29. Nb2 Bh6 30. e3 Rd2 31. Kf1 Bf8 32. Nc4 Rxc2 33. Rxc2 Rc8 34. Ke2 Rc7 35. h3 gxh3 36. Bxh3 Nd5 37. a3 Nb6 38. Bg2 Kg7 39. Kd3 1/2-1/2

[Event "USCF 1987 Absolute-ch corr"]
[Site "USA"]
[Date "1988.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Zalys, Ignas"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2420"]
[BlackElo "2410"]
[PlyCount "112"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Be7 6. Nbd2 Nbd7 7. Bd3 b6 8. Qe2 Bb7 9. 0-0 0-0 10. Ne5 Nxe5 11. dxe5 Ne4 12. Bxe7 Qxe7 13. f4 Nxd2 14. Qxd2 Rad8 15. Qe2 g6 16. Rae1 Bc6 17. Qf2 f6 18. exf6 Qxf6 19. Qg3 Rf7 20. h3 Kf8 21. e4 dxe4 22. Bxe4 Bxe4 23. Rxe4 Rfd7 24. Qg4 Kf7 25. Rfe1 Rd6 26. Re5 h5 27. Qe2 Qxf4 28. Rxe6 Rd2 29. Re7+ Kf8 30. Re8+ Kg7 31. Rxd8 Rxe2 32. Rxe2 h4 33. Rdd2 Kh6 34. Rf2 Qe4 35. Rd1 Qc4 36. a3 Qe6 37. Rdf1 Qe3 38. Kh1 Kg5 39. Rf3 Qd2 40. R1f2 Qe1+ 41. Kh2 Qe5+ 42. Kg1 Qe1+ 43. Rf1 Qd2 44. R3f2 Qe3 45. Rd1 Qe6 46. Kf1 Qb3 47. Ke1 Qa2 48. Rc1 Qb3 49. Rcc2 Qa2 50. c4 Qb1+ 51. Kd2 Qg1 52. Kc3 Qe1+ 53. Kb3 Qe4 54. Ka2 a5 55. b3 a4 56. bxa4 Qe8 1/2-1/2

[Event "USCF 1987 Absolute-ch corr"]
[Site "USA"]
[Date "1988.??.??"]
[Round "?"]
[White "Monacell, James P"]
[Black "Lifson, Ronald A"]
[Result "1/2-1/2"]
[ECO "E84"]
[WhiteElo "2293"]
[BlackElo "2241"]
[PlyCount "111"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 e5 10. h5 b5 11. d5 Na5 12. Ng3 Nxc4 13. Bxc4 bxc4 14. 0-0-0 Nd7 15. Qe2 Nb6 16. Rh2 Bf6 17. Rdh1 g5 18. h6 Bd7 19. Nh5 Be7 20. g3 Na4 21. Nxa4 Bxa4 22. Bd2 c6 23. Bc3 cxd5 24. exd5 Qb6 25. Bxe5 Rfe8 26. Bc3 Bd8 27. Qxc4 Qe3+ 28. Kb1 Bb5 29. Qd4 Re5 30. Qxe3 Rxe3 31. f4 Bd3+ 32. Ka1 Bg6 33. Nf6+ Bxf6 34. Bxf6 Rbe8 35. Rc1 g4 36. a3 Be4 37. Rh5 Bg6 38. Rg5 Re1 39. Rxe1 Rxe1+ 40. Ka2 Rf1 41. Rxg4 Kf8 42. Kb3 Ke8 43. Rg5 Kd7 44. Kb4 Be4 45. Rg7 Bxd5 46. Rxh7 Rf3 47. Rg7 Rb3+ 48. Ka5 Rb5+ 49. Kxa6 Kc6 50. h7 Rb6+ 51. Ka5 Rb5+ 52. Ka6 Rb6+ 53. Ka7 Rb7+ 54. Ka8 Kb6 55. Bd4+ Ka6 56. Rg5 1/2-1/2

[Event "USCF 1987 Absolute-ch corr"]
[Site "USA"]
[Date "1988.??.??"]
[Round "?"]
[White "O'Brien, James"]
[Black "Lifson, Ronald A"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "59"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. c4 Be7 8. Nc3 Bd7 9. Qe2 Nc6 10. Nxc6 Bxc6 11. b3 0-0 12. Bb2 b6 13. f4 Nd7 14. Rad1 Nc5 15. Bb1 Qc7 16. Qh5 g6 17. Qh6 f6 18. f5 gxf5 19. exf5 e5 20. Ba3 Qb7 21. Nd5 Rf7 22. Rf3 Rg7 23. Bxc5 dxc5 24. Be4 Kh8 25. Rfd3 Rag8 26. g3 b5 27. Nxe7 Bxe4 28. Rd7 Rxg3+ 29. hxg3 Rxg3+ 30. Kf2 1-0

[Event "USCF 1986 Absolute-ch corr"]
[Site "USA"]
[Date "1987.??.??"]
[Round "?"]
[White "Gerzadowicz, Stephan C"]
[Black "Lifson, Ronald A"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "64"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. f4 Nc6 5. Nc3 d6 6. d3 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Rb1 Nec6 11. Ne2 Qa5 12. Nc1 Nxf3+ 13. Qxf3 Qc7 14. g4 Nd4 15. Qf2 f5 16. c3 Nc6 17. gxf5 exf5 18. b4 fxe4 19. Bxe4 Bh3 20. Rd1 Rae8 21. Ne2 b6 22. Qf3 Bd7 23. h4 Ne5 24. Qg2 Ng4 25. Bd2 Qd8 26. h5 gxh5 27. Ng3 Qh4 28. Rf1 Kh8 29. bxc5 dxc5 30. Rbe1 b5 31. Ne2 Rg8 32. Qg3 Bd4+ 0-1

[Event "USCF 1986 Absolute-ch corr"]
[Site "USA"]
[Date "1987.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Spitzer, Richard"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2400"]
[BlackElo "2300"]
[PlyCount "42"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qc2 Nc6 7. Nc3 Nxd4 8. Nxd4 Qxd4 9. e3 Qc5 10. b4 Qxb4 11. Rb1 Qc5 12. Rb5 Qc6 13. Rxd5 a6 14. Ra5 Bd7 15. Bb5 Qxg2 16. Bxd7+ Nxd7 17. Nd5 e5 18. Nc7+ Kd8 19. Nxa8 Bb4+ 20. Ke2 Bxa5 21. Qa4 b6 0-1

[Event "USCF 1985 Absolute-ch corr"]
[Site "USA"]
[Date "1986.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Monacell, James P"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "88"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. 0-0 Bg4 7. h3 Bxf3 8. Bxf3 c6 9. c4 d5 10. Qb3 Qb6 11. Qxb6 axb6 12. cxd5 Nxd5 13. Bg3 Nd7 14. a3 e5 15. Rd1 exd4 16. exd4 Ra4 17. Bxd5 cxd5 18. Nc3 Rxd4 19. Nxd5 Nc5 20. Rxd4 Bxd4 21. Nc3 Rc8 22. Rd1 Bxc3 23. bxc3 Ne4 24. Be5 Nxc3 25. Rd7 h5 26. Rxb7 Nd5 27. Rd7 Nc3 28. Rb7 Nd5 29. g3 Kf8 30. Kg2 Rc6 31. Rd7 Nf6 32. Rd6 Rxd6 33. Bxd6+ Ke8 34. Kf3 Kd7 35. Be5 Nd5 36. Ke4 Kc6 37. Bb2 b5 38. Ke5 f6+ 39. Ke6 Kc5 40. Bxf6 b4 41. axb4+ Nxb4 42. Be7+ Kc4 43. Bxb4 Kxb4 44. Kf6 Kc5 1-0

[Event "USCF 1985 Absolute-ch corr"]
[Site "USA"]
[Date "1986.??.??"]
[Round "?"]
[White "Lifson, Ronald A"]
[Black "Zalys, Ignas"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2410"]
[BlackElo "2410"]
[PlyCount "80"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qc2 Nc6 7. e3 d5 8. Nc3 Bd7 9. Bxf6 gxf6 10. Be2 Be7 11. 0-0 0-0 12. Rac1 Rfc8 13. e4 Nxd4 14. Nxd4 Qxd4 15. exd5 f5 16. dxe6 Bxe6 17. Bf3 Rab8 18. Rcd1 Qc5 19. Qb1 Rd8 20. Rxd8+ Rxd8 21. Rd1 b5 22. a3 a5 23. Rxd8+ Bxd8 24. Qd3 Bf6 25. g3 b4 26. axb4 Qxb4 27. Qc2 Qd4 28. Kg2 Kg7 29. Bc6 f4 30. Be4 fxg3 31. hxg3 h6 32. Qe2 Qc4 33. Bd3 Qb4 34. Nd1 Bg4 35. f3 Bd7 36. Bb1 Be6 37. Bd3 Qc5 38. Bc2 Qh5 39. g4 Qg5 40. b3 Qf4 1/2-1/2

[Event "USA-ch corr"]
[Site "USA"]
[Date "1985.??.??"]
[Round "?"]
[White "Rawley, Lloyd"]
[Black "Lifson, Ronald A"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "97"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. Nd2 e5 8. Qh5 Bd6 9. Nc4 Bc7 10. Bg5 Nf6 11. Qe2 h6 12. Bh4 Qe7 13. 0-0-0 Be6 14. f4 Bxc4 15. Bxc4 b5 16. Bb3 0-0 17. Bxf6 Qxf6 18. Rd7 Bd8 19. Rf1 exf4 20. g3 Qg6 21. e5 c5 22. Bd5 Bg5 23. gxf4 Rad8 24. e6 Rxd7 25. exd7 Bd8 26. Qe5 c4 27. Re1 Qg4 28. Qd6 g6 29. Qxa6 Qxf4+ 30. Kb1 Bf6 31. Qxb5 c3 32. Rf1 Qg5 33. b4 Kg7 34. a3 Qe5 35. Qc4 Qd6 36. Qc6 Qe7 37. Bb3 Rd8 38. Ka2 h5 39. b5 Rf8 40. b6 Be5 41. Qc8 f6 42. Rd1 Rd8 43. h4 Bb8 44. b7 Kh6 45. Qxc3 f5 46. Re1 Qxd7 47. Qf6 Bf4 48. Re7 Qd4 49. b8Q 1-0

[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.22"]
[Round "12"]
[White "Matera, Salvatore Joseph"]
[Black "Lifson, Ronald A"]
[Result "1/2-1/2"]
[ECO "A04"]
[PlyCount "89"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nbd2 d6 8. Re1 0-0 9. Nb3 Nd4 10. e5 Nxb3 11. axb3 Nc6 12. exd6 Qxd6 13. Nd2 Qc7 14. Nc4 Re8 15. Bf4 e5 16. Be3 Nd4 17. b4 Be6 18. bxc5 Bxc4 19. dxc4 a6 20. b4 Rad8 21. Bd5 h6 22. Ra3 Kh7 23. Bc1 f5 24. Rd3 Nc6 25. Bxc6 Rxd3 26. Qxd3 bxc6 27. Qd6 Qb7 28. Qd2 Rb8 29. c3 Qf7 30. Qa2 f4 31. Qxa6 Qf6 32. Qa2 Rf8 33. Qc2 h5 34. Qe2 Qf5 35. b5 f3 36. Qf1 h4 37. Be3 hxg3 38. fxg3 e4 39. Rd1 Bh6 40. Re1 Bxe3+ 41. Rxe3 Qxc5 42. Qh3+ Kg7 43. Qd7+ Kh6 44. Qh3+ Kg7 45. Qd7+ 1/2-1/2

[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.21"]
[Round "11"]
[White "Lifson, Ronald A"]
[Black "Karklins, Andrew"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "112"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d3 5. Bxd3 Bc5 6. Nbd2 d6 7. Nb3 Bb6 8. Bg5 f6 9. Bd2 Ne5 10. Be2 Ne7 11. Nfd4 0-0 12. f4 N5c6 13. Qc2 f5 14. Nxc6 Nxc6 15. 0-0-0 a5 16. exf5 a4 17. Na1 a3 18. b3 Ra5 19. g4 Rc5 20. Kb1 Qf6 21. g5 Qe7 22. Rhe1 Bxf5 23. Bc4+ Rxc4 24. Rxe7 Nxe7 25. bxc4 Nc6 26. Re1 Bxc2+ 27. Nxc2 Na5 28. Nxa3 Bc5 29. Nb5 Nxc4 30. Bc1 c6 31. Nd4 Kf7 32. Kc2 Bxd4 33. cxd4 d5 34. f5 Re8 35. Rxe8 Kxe8 36. Kd3 Nd6 37. f6 gxf6 38. gxf6 Kf7 39. Bf4 Ne4 40. Bc7 Kxf6 41. Kc2 h5 42. Kb3 Nd2+ 43. Kb4 Kf5 44. Kc5 Nc4 45. a4 Ke4 46. Bg3 Kf3 47. Bc7 h4 48. a5 h3 49. a6 bxa6 50. Kxc6 Ke4 51. Kc5 a5 52. Bg3 a4 53. Be1 Kd3 54. Bb4 Ne3 55. Kb5 Nf1 56. Kc5 Ke4 0-1

[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.20"]
[Round "10"]
[White "Pruner, Earl W"]
[Black "Lifson, Ronald A"]
[Result "1/2-1/2"]
[ECO "D86"]
[PlyCount "73"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 cxd4 10. cxd4 b5 11. Bd5 Bd7 12. Bxc6 Bxc6 13. d5 Bd7 14. Nd4 Rc8 15. 0-0 0-0 16. Qd2 Qc7 17. Rab1 a6 18. Rfc1 Qe5 19. f3 f5 20. exf5 Qxd5 21. fxg6 hxg6 22. Rd1 e5 23. Nb3 Qxd2 24. Rxd2 Bf5 25. Re1 Rfd8 26. Red1 Rxd2 27. Rxd2 Rc2 28. g4 Rxd2 29. Bxd2 Bb1 30. a3 e4 31. Kg2 Ba2 32. Nc5 exf3+ 33. Kxf3 Bb2 34. Nxa6 Bxa3 35. Ke4 Be6 36. h3 Bc8 37. Nb4 1/2-1/2

[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.19"]
[Round "9"]
[White "Lifson, Ronald A"]
[Black "Grande, Robert"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "93"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. Bd3 Ngf6 7. Nxf6+ Bxf6 8. Qe2 Qe7 9. 0-0 c5 10. c3 cxd4 11. cxd4 Nb6 12. Ne5 Bxe5 13. dxe5 Nd5 14. Qg4 f5 15. exf6 Nxf6 16. Qh4 0-0 17. Bg5 h6 18. Be3 Bd7 19. Qg3 Kh8 20. Rac1 Bc6 21. Bc5 Qf7 22. Bxf8 Rxf8 23. Bg6 Qe7 24. Rfe1 Nd5 25. Be4 Qf6 26. b3 Qb2 27. Rc2 Qd4 28. Qg6 Nf6 29. Bxc6 bxc6 30. h3 e5 31. Qg3 e4 32. Qe3 Qd7 33. Qc5 Rc8 34. Qe3 Re8 35. Qd2 Nd5 36. Qd4 Qd6 37. Rxe4 Rxe4 38. Qxe4 Nf4 39. Rc1 Qd2 40. Re1 Nd3 41. Re2 Qd1+ 42. Kh2 Nf4 43. Re1 Qd2 44. Qe3 Qd6 45. g3 Nd5 46. Qe8+ Kh7 47. Re6 1-0

[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.18"]
[Round "8"]
[White "Winterton, Ken"]
[Black "Lifson, Ronald A"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "74"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 d6 8. Nbd2 0-0 9. Nf1 h6 10. h4 e5 11. Be3 f5 12. Qd2 Kh7 13. c3 Qe8 14. N1h2 Nd8 15. exf5 gxf5 16. Qe2 Ne6 17. Rad1 Qf7 18. Bc1 Bd7 19. d4 cxd4 20. cxd4 e4 21. d5 Nc7 22. Nd4 Ncxd5 23. Nb5 Qf6 24. Nf1 a6 25. Nc3 Nxc3 26. bxc3 d5 27. Ne3 Bc6 28. Bd2 Rad8 29. Nc2 Bb5 30. Qe3 Bc4 31. a3 d4 32. Qf4 Nd5 33. Qxf5+ Qxf5 34. Bxe4 Qxe4 35. Rxe4 Bd3 36. Nxd4 Nxc3 37. Rde1 Nxe4 0-1

[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.15"]
[Round "6"]
[White "Ludgate, Alan Templeton"]
[Black "Lifson, Ronald A"]
[Result "1/2-1/2"]
[ECO "D88"]
[PlyCount "65"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 Na5 11. Bd3 cxd4 12. cxd4 b6 13. Rc1 Bb7 14. f3 Rc8 15. Qa4 Bc6 16. Bb5 Bxb5 17. Qxb5 Qd6 18. Qa4 Qb8 19. Rfd1 Rxc1 20. Rxc1 Rc8 21. Rc2 Qb7 22. d5 Bf8 23. Nd4 Rxc2 24. Qxc2 Qa6 25. Nc6 e6 26. Ne5 exd5 27. exd5 Qb5 28. Ng4 Bc5 29. Bxc5 Qxc5+ 30. Qxc5 bxc5 31. Ne5 Nb7 32. Kf2 Kf8 33. Ke3 1/2-1/2

[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.14"]
[Round "5"]
[White "Sweetman, Edward"]
[Black "Lifson, Ronald A"]
[Result "1/2-1/2"]
[ECO "D91"]
[PlyCount "43"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 c6 6. e3 0-0 7. Rc1 Bf5 8. Qb3 Nbd7 9. cxd5 cxd5 10. Be2 Nb6 11. 0-0 Ne4 12. Bf4 Bg4 13. Rfd1 Rc8 14. h3 Nxc3 15. Rxc3 Bxf3 16. Bxf3 Qd7 17. Rdc1 Rc6 18. Be2 Rxc3 19. Rxc3 Rc8 20. Rxc8+ Qxc8 21. Qc3 Qxc3 22. bxc3 1/2-1/2

[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.13"]
[Round "4"]
[White "Lifson, Ronald A"]
[Black "Tomas, John"]
[Result "1/2-1/2"]
[ECO "B27"]
[PlyCount "42"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c3 cxd4 5. cxd4 d5 6. e5 Bg4 7. Nc3 Nc6 8. Bb5 Bxf3 9. Qxf3 e6 10. 0-0 Nge7 11. Bg5 0-0 12. Bxc6 bxc6 13. Na4 h6 14. Bxe7 Qxe7 15. Qc3 Rab8 16. Nc5 Rb5 17. Rac1 Rfb8 18. b3 Bf8 19. g3 a5 20. Qd3 Qa7 21. Na4 c5 1/2-1/2

[Event "US Open-70"]
[Site "Lincoln"]
[Date "1969.08.12"]
[Round "3"]
[White "Lifson, Ronald A"]
[Black "Clayton, Carl"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "123"]
[EventDate "1969.08.10"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 f5 4. d4 Nc6 5. 0-0 fxe4 6. Nxe5 Nxe5 7. dxe5 Qxe5 8. Bxg8 Rxg8 9. Nc3 d5 10. Qxd5 Qxd5 11. Nxd5 Bd6 12. Nc3 Bf5 13. Nxe4 0-0-0 14. Nxd6+ Rxd6 15. c3 Rgd8 16. Bf4 Re6 17. Rfe1 Rxe1+ 18. Rxe1 Bc2 19. f3 Rd1 20. Rxd1 Bxd1 21. Kf2 Kd7 22. Be5 g6 23. Ke3 c6 24. Bb8 a5 25. Kd2 Ba4 26. c4 c5 27. Ba7 Bc6 28. Bxc5 Ke6 29. Ke3 Kf5 30. b3 a4 31. Bb6 axb3 32. axb3 h5 33. g3 Ke5 34. Bc7+ Kf6 35. b4 Bd7 36. h4 Bh3 37. Kf4 Bf1 38. c5 Bb5 39. g4 hxg4 40. fxg4 Be2 41. Bd8+ Kf7 42. Kg5 Bd3 43. h5 gxh5 44. gxh5 Kg7 45. Bf6+ Kh7 46. h6 Kg8 47. Bc3 Be2 48. Kf6 Bf1 49. Ke7 Kh7 50. Bg7 Kg8 51. Kd6 Bb5 52. Kc7 Bc6 53. Kb6 Kh7 54. b5 Bd5 55. c6 bxc6 56. bxc6 Bxc6 57. Kxc6 Kg8 58. Kd6 Kf7 59. Ke5 Kg8 60. Kf6 Kh7 61. Kg5 Kg8 62. Bb2 1-0

