[Event "?"]
[Site "Massachusetts"]
[Date "1959.??.??"]
[Round "?"]
[White "Amherst"]
[Black "Williams"]
[Result "1-0"]
[ECO "C30"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Qe2 Nc6 5. fxe5 dxe5 6. c3 Nf6 7. h3 
O-O 8. b4 Bd6 9. Qe3 Ne7 10. Be2 Ng6 11. g3 Kh8 12. Na3 Nxe4 13. Qxe4 
f5 14. Qe3 f4 15. gxf4 Nxf4 16. Bf1 e4 17. Nd4 Nd5 18. Qg1 e3 19. dxe3 
Qh4+ 20. Kd2 Rf2+ 21. Be2 c5 22. Nf3 Qf6 23. Qxf2 Qxc3+ 24. Kd1 Qxa1 
25. Ng5 Be7 26. Bc4 Qf6 27. Nf7+ Kg8 28. Qxf6 Nxf6 29. bxc5 Bxc5 30. e4 
Kf8 31. Ng5 h6 32. e5 hxg5 33. exf6 gxf6 34. Nb5 Bd7 35. Rf1 Rd8 36. 
Rxf6+ Kg7 37. Rf7+ Kg6 38. Rxd7 Rxd7+ 39. Kc2 a6 40. Nc3 Rc7 41. Bd3+ 
Kh5 42. Be2+ Kh4 43. Bg4 b5 44. Bd2 Bf2 45. Kd3 Kg3 46. Bxg5 Be1 47. 
Bf4+ Kxf4 48. Nd5+ 1-0

[Event "Springfield, Massachusetts"]
[Site "Springfield, Massacusetts"]
[Date "1938.??.??"]
[Round "?"]
[White "Sturgis"]
[Black "Belanger"]
[Result "0-1"]
[ECO "A27"]
[PlyCount "60"]
[EventDate "1938.??.??"]

1. c4 Nc6 2. Nc3 e5 3. Nf3 Bc5 4. e3 d6 5. a3 Nge7 6. Be2 O-O 7. b3 a6 8. O-O
Ba7 9. b4 d5 10. cxd5 Nxd5 11. Bb2 Re8 12. Qb3 Be6 13. Bc4 Nxc3 14. dxc3 e4 15.
Nd4 Bxc4 16. Qxc4 Ne5 17. Qb3 b5 18. Qc2 c5 19. Ne2 c4 20. Nd4 Qd7 21. Rad1 Nd3
22. Ra1 g6 23. a4 f5 24. axb5 axb5 25. Ra5 Bxd4 26. Rxa8 Rxa8 27. exd4 Ra2 28.
Rb1 f4 29. Qe2 Qf5 30. Qd2 f3 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1950.??.??"]
[Round "?"]
[White "Reshevsky"]
[Black "Dygert"]
[Result "0-1"]
[ECO "B23"]

1. e4 c5 2. Nc3 d6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 b5 6. a3 Nf6 7. Be2 e6 
8. O-O Be7 9. f4 Nbd7 10. Bf3 Bb7 11. Kh1 Qc7 12. Qe2 O-O 13. Bd2 Rfe8 
14. Rae1 e5 15. Nf5 Rac8 16. g4 Kh8 17. g5 Ng8 18. Rg1 Nf8 19. fxe5 
dxe5 20. Rg3 Bc5 21. Rh3 Re6 22. Nd5 Qd7 23. Qg2 Ng6 24. Qg4 Nf8 25. 
Bc3 g6 26. Ng3 Qd8 27. Qf4 f6 28. Qd2 fxg5 29. Bg4 Re8 30. Bxc8 Bxc8 
31. Nf5 gxf5 32. exf5 Bd6 33. Kg1 h6 34. Rf3 Nf6 35. Nxf6 Qxf6 36. Qd5 
Re7 37. Rd3 Bc7 38. Bb4 Rd7 0-1

[Event "?"]
[Site "Rhode Island"]
[Date "1961.??.??"]
[Round "?"]
[White "Lees, David"]
[Black "Lyman, Shelby"]
[Result "0-1"]
[ECO "E21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Ne4 5. Qb3 c5 6. Nd2 d5 7. cxd5 
exd5 8. Qxd5 Nxc3 9. Qe5+ Qe7 10. Qxg7 Rf8 11. bxc3 Bxc3 12. Ba3 Bxa1
0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1962.??.??"]
[Round "?"]
[White "Lombardy"]
[Black "Lees"]
[Result "1-0"]
[ECO "C89"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 
O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 
Qh4 14. g3 Qh3 15. Bxd5 cxd5 16. Be3 Bg4 17. Qd3 f5 18. f4 g5 19. Qf1 
Qh5 20. Nd2 Ra7 21. Qg2 Kh8 22. fxg5 f4 23. Bxf4 Bxf4 24. gxf4 Rxf4 
25. Re3 Raf7 26. Qxd5 R4f5 27. Re8+ Kg7 28. Qd8 Kg6 29. Rg8+ Rg7 30. 
Qd6+ 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1963.??.??"]
[Round "?"]
[White "Lees"]
[Black "Curdo"]
[Result "0-1"]
[ECO "D28"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 
8. Nc3 b5 9. Bb3 Bb7 10. Rd1 Qc7 11. d5 exd5 12. e4 d4 13. e5 O-O-O 
14. Nxb5 axb5 15. exf6 c4 16. Bxc4 bxc4 17. Qxc4 gxf6 18. Nxd4 Rg8 19. 
Be3 Rxg2+ 20. Kf1 Nxd4 21. Qxc7+ Kxc7 22. Bxd4 Rxh2 23. Rac1+ Bc6 24. 
Bb6+ Kxb6 25. Rxd8 Bf3 26. Ke1 Bb4+ 27. Rc3 Bxc3+ 28. bxc3 Rh1+ 29. Kd2 
Rd1+ 0-1

[Event "?"]
[Site "Hartford, Connecticut"]
[Date "1963.??.??"]
[Round "?"]
[White "Lees"]
[Black "Platz"]
[Result "1-0"]
[ECO "E70"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Bg5 h6 6. Bh4 c5 7. d5 Qa5 
8. Qd2 g5 9. Bg3 Nh5 10. Bd3 Nd7 11. Nge2 Ne5 12. O-O Bd7 13. a3 O-O 
14. f4 Nxg3 15. hxg3 Nxd3 16. Qxd3 f6 17. f5 a6 18. Rfb1 b5 19. b4 Qb6 
20. Kh2 Rab8 21. cxb5 axb5 22. a4 bxa4 23. b5 Ra8 24. Nxa4 Qb7 25. Nac3 
Rxa1 26. Rxa1 Rb8 27. Rb1 Qb6 28. Rb2 Kf7 29. g4 Rh8 30. Ng3 Ra8 31. 
Nf1 Ra1 32. Rb1 Rxb1 33. Qxb1 h5 34. Qa2 hxg4 35. Qa6 Qb8 36. b6 Qh8+ 
37. Kg1 g3 38. b7 g4 39. Qa8 Qh6 40. b8=Q Bf8 41. Qd8 c4 42. Qxd7 Qf4 
43. Qde8+ 1-0

[Event "?"]
[Site "Texas"]
[Date "1964.??.??"]
[Round "?"]
[White "Jackson, Randy"]
[Black "Lees"]
[Result "0-1"]
[ECO "D35"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. cxd5 exd5 5. g3 c6 6. Bg2 Bd6 7. e3 Bf5 
8. Nf3 Nbd7 9. Nh4 Be6 10. Qc2 O-O 11. O-O Re8 12. Nf5 Bf8 13. f3 c5 
14. dxc5 Bxc5 15. Rd1 Bxf5 16. Qxf5 Bxe3+ 17. Bxe3 Rxe3 18. Nxd5 Nxd5 
19. Rxd5 Qb6 20. Kh1 Nf6 21. Rb5 Qd4 22. Bf1 Rae8 23. Kg2 Qd2+ 24. Kh3 
Re2 25. Bxe2 Qh6+ 26. Kg2 Rxe2+ 27. Kf1 Qxh2 0-1

[Event "?"]
[Site "Houston"]
[Date "1965.??.??"]
[Round "?"]
[White "Smith, Ken"]
[Black "Lees"]
[Result "1/2-1/2"]
[ECO "C02"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Bd3 Bd7 8. 
Bc2 f6 9. exf6 Nxf6 10. O-O Bd6 11. Re1 O-O 12. b3 cxd4 13. cxd4 Rac8 
14. Bg5 Ng4 15. Bh4 Rxf3 16. Qxf3 Nxd4 17. Bxh7+ Kxh7 18. Qxg4 Nc2 19. 
Nd2 Nxa1 20. Nf3 Be8 21. Rxa1 Bxa3 22. Ng5+ Kg8 23. Nxe6 Bb2 24. Nxg7 
Qd4 25. Qxc8 Bxa1 26. Qxe8+ Kxg7 27. Qe7+ Kg6 1/2-1/2

[Event "?"]
[Site "Pennsylvania"]
[Date "1966.??.??"]
[Round "?"]
[White "Soltis"]
[Black "Lees"]
[Result "1-0"]
[ECO "A08"]

1. e4 e6 2. Qe2 e5 3. Nf3 Nc6 4. g3 Bc5 5. c3 d6 6. Bg2 Nf6 7. d3 O-O 
8. Be3 Qe7 9. Nbd2 Bg4 10. h3 Bh5 11. Bxc5 dxc5 12. Nc4 Rad8 13. Ne3 
Bxf3 14. Bxf3 Qd7 15. Rd1 Ne7 16. Bg4 Qa4 17. Nc4 Nc6 18. a3 Rfe8 19. 
O-O Re7 20. Kg2 Nxg4 21. hxg4 Na5 22. Ne3 Red7 23. b4 Nc6 24. g5 Qxa3 
25. Nd5 Rxd5 26. exd5 Ne7 27. Qxe5 Nxd5 28. Rfe1 g6 29. bxc5 Qxc3 30. 
d4 Qc2 31. Rh1 Qf5 32. Qxf5 gxf5 33. Ra1 Ra8 34. Rhe1 f6 35. gxf6 f4 
36. Re5 c6 37. Rg5+ Kf7 38. Rg7+ Kxf6 39. Rxb7 a5 40. Rxh7 fxg3 41. 
Kxg3 Ne7 42. Kf4 a4 43. Ra3 Nf5 44. Ke4 Re8+ 45. Kd3 Re3+ 46. fxe3 1-0

[Event "?"]
[Site "Springfield, Masachusetts"]
[Date "1969.??.??"]
[Round "?"]
[White "Lees"]
[Black "Daly"]
[Result "1-0"]
[ECO "B33"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 Bb4 7. a3 
Bxc3+ 8. Nxc3 O-O 9. Bg5 h6 10. Be3 d6 11. Be2 Be6 12. Qd2 Qd7 13. 
O-O-O Rad8 14. f3 b6 15. Qe1 Qe7 16. Nd5 Bxd5 17. exd5 Nd4 18. Bxd4 
exd4 19. Bc4 Qe5 20. Qd2 Nxd5 21. Bxd5 Qxd5 22. Qxd4 Qxd4 23. Rxd4 Rfe8 
24. Kd2 Re6 25. Re1 Rxe1 26. Kxe1 Kf8 27. Kd2 Ke7 28. Re4+ Kf6 29. Kd3 
d5 30. Re2 Rd6 31. Kd4 Re6 32. Rf2 Rd6 33. a4 Ke6 34. Re2+ Kd7 35. Re5 
Kc6 36. g3 Rd7 37. f4 a6 38. b4 Rd6 39. Re7 Rf6 40. Re5 Rd6 41. g4 g6 
42. Re7 Rf6 43. Ke5 Rd6 44. Rxf7 Rd8 45. Rf6+ Kc7 46. Rxg6 d4 47. Ke4 
Re8+ 48. Kxd4 Re2 49. Rxh6 Rxc2 50. g5 b5 51. axb5 axb5 52. g6 Rc4+ 
53. Ke5 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1971.??.??"]
[Round "?"]
[White "Gligoric"]
[Black "Lees"]
[Result "1/2-1/2"]
[ECO "C89"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 
O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 
Qh4 14. g3 Qh3 15. Re4 g5 16. Nd2 f5 17. Re1 f4 18. Re5 Bxe5 19. dxe5 
fxg3 20. hxg3 Rxf2 21. Kxf2 Qh2+ 22. Kf3 Bg4+ 23. Kxg4 h5+ 24. Kf5 Rf8+ 
25. Ke6 Qh3+ 26. Kd6 Kg7 27. Ne4 Qf5 28. Qxh5 Rd8+ 29. Kc5 Qf8+ 30. 
Kxc6 Ne7+ 31. Kc5 Nc8+ 32. Kc6 Ne7+ 33. Kc5 1/2-1/2

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1976.??.??"]
[Round "?"]
[White "Platz"]
[Black "Lees"]
[Result "1/2-1/2"]
[ECO "C17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 
O-O 8. Nf3 Qb6 9. c3 Bd7 10. dxc5 Qxc5 11. Qd4 Qxd4 12. Nbxd4 Nbc6 13. 
Bd3 f6 14. exf6 Rxf6 15. O-O e5 16. Nxc6 Nxc6 17. Bb5 Re8 18. Rad1 e4 
19. Nd4 Re5 20. Rfe1 Rg5 21. Nxc6 bxc6 22. Bf1 Bg4 23. Rd2 Rh6 24. Re3 
Bf3 25. g3 Rgh5 26. h3 Bg4 27. c4 Bxh3 28. Bxh3 Rxh3 29. Kf1 Rh1+ 30. 
Ke2 Rb1 31. Ra3 Rhh1 32. Ke3 Rhe1+ 33. Kf4 Rbd1 34. Rxd1 Rxd1 35. cxd5 
cxd5 36. Rxa7 Rd2 37. Ke5 Rxf2 38. Kxd5 e3 39. Kd4 e2 40. Re7 Kf8 41. 
Re4 e1=Q 42. Rxe1 Rxb2 43. Ra1 Ke7 1/2-1/2

[Event "?"]
[Site "Worcester, Massachusetts"]
[Date "1978.??.??"]
[Round "?"]
[White "Lees"]
[Black "Curdo"]
[Result "1/2-1/2"]
[ECO "C56"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 
Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 O-O-O 11. Nxe6 fxe6 12. Rxe6 h6 
13. Bd2 Qf5 14. Qe2 Bd6 15. Qe4 Qh5 16. Bf4 Bxf4 17. Qxf4 Rhf8 18. Qe4 
Qc5 19. Qe2 Qd5 20. Qe4 Qc5 21. Qe2 Qd5 22. Qe4 1/2-1/2

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1978.??.??"]
[Round "?"]
[White "Wolff, Patrick"]
[Black "Lees"]
[Result "0-1"]
[ECO "C45"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Qd3 Nf6 7. g3 
Qxe4+ 8. Qxe4+ Nxe4 9. Nde2 d5 10. a3 Bxc3+ 11. bxc3 Bg4 12. Bg2 Ne5 
13. Nd4 c5 14. Bxe4 dxe4 15. Bf4 Ng6 16. Ne2 Bxe2 17. Kxe2 Nxf4+ 18. 
gxf4 f5 19. Rhe1 O-O-O 20. Rab1 Rd5 21. Rb5 Rhd8 22. Ke3 b6 23. Rc1 
R5d6 24. Rg1 R8d7 25. h4 Rh6 26. Rh1 Rdd6 27. Rbb1 Kc7 28. Rbg1 Rdg6 
29. Rg5 Rxg5 30. fxg5 Rd6 31. Rc1 Kd7 32. h5 Ke6 33. Re1 Kd5 34. Rd1+ 
Ke5 35. Rxd6 f4+ 36. Ke2 Kxd6 0-1

[Event "?"]
[Site "Montreal"]
[Date "1979.??.??"]
[Round "?"]
[White "Quinteros"]
[Black "Lees"]
[Result "1/2-1/2"]
[ECO "C68"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. O-O d6 6. d4 f6 7. c4 Ne7 
8. Nc3 Ng6 9. Be3 Be7 10. Qd2 O-O 11. Ne1 f5 12. exf5 Bxf5 13. Nd3 Rb8 
14. b3 Bf6 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bd4 Qf6 18. Bxe5 Qxe5 19. 
Rae1 Qf6 20. Re3 Rbe8 21. Rfe1 Qg5 22. Qc1 Re6 23. Rxe6 Qxc1 24. Rxc1 
Bxe6 25. Re1 Kf7 26. f3 a5 27. Kf2 Rb8 28. Ke3 Rb4 29. Kd3 Bf5+ 30. Kd2 
d5 31. cxd5 cxd5 32. Na4 Rd4+ 33. Kc1 Rd3 34. Re2 c5 35. Rd2 c4 36. 
Rxd3 Bxd3 37. Kd2 Ke6 38. bxc4 Bxc4 39. a3 Kd6 40. Kc3 Bb5 41. Nb2 Kc5 
42. Nd3+ Bxd3 43. Kxd3 1/2-1/2

[Event "?"]
[Site "Massachusetts"]
[Date "1980.??.??"]
[Round "?"]
[White "Mirijanian"]
[Black "Lees"]
[Result "0-1"]
[ECO "C44"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd7 5. exd5 Nd4 6. Qd1 Nxf3+ 7. 
Qxf3 Nf6 8. Bc4 e4 9. Qe2 Bd6 10. d4 O-O 11. Be3 b5 12. Bb3 Ng4 13. Nd2 
f5 14. g3 f4 15. gxf4 Bxf4 16. O-O-O Bxe3 17. fxe3 Nf2 18. Rhg1 Qh4 
19. Bc2 Nxd1 20. Qxd1 Rf2 21. Nxe4 Rxh2 22. Ng5 Qf2 23. d6 Rf8 24. dxc7 
h6 25. Ne4 Qxe3+ 0-1

[Event "?"]
[Site "Amherst, Massachusetts"]
[Date "1985.??.??"]
[Round "?"]
[White "Bisguier"]
[Black "Lees"]
[Result "1/2-1/2"]
[ECO "A48"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bf4 Bg7 5. Nbd2 d5 6. e3 c5 7. c3 Qb6 
8. Qb3 Nxd2 9. Nxd2 Qxb3 10. axb3 cxd4 11. exd4 Nc6 12. b4 e5 13. dxe5 
Nxe5 14. Ra5 Be6 15. Bb5+ Ke7 16. O-O Rhd8 17. Re1 f6 18. Nb3 a6 19. 
Bf1 Kf7 20. Nd4 Rac8 21. b5 axb5 22. Rxb5 Rc7 23. Bg3 Bc8 24. Rb6 Re7 
25. f3 Nc4 26. Rxe7+ Kxe7 27. Rb5 Bh6 28. Bxc4 dxc4 29. Rc5 Be3+ 30. 
Bf2 Bxd4 31. Bxd4 Be6 32. Kf2 Rd7 33. h4 Bd5 34. Rc8 Ke6 35. Ke3 h5 
36. Kf4 Kf7 37. Bc5 Bc6 38. g4 g5+ 39. hxg5 fxg5+ 40. Kg3 h4+ 41. Kg2 
Rd2+ 42. Kh3 Rxb2 43. Rf8+ Kg6 44. Bd4 Rd2 45. Rf6+ Kh7 46. Rf7+ Kg8 
47. Rg7+ Kf8 48. Rxg5 Rd3 49. Rf5+ Kg8 50. Kxh4 Rxf3 51. Rc5 Rf4 52. 
Kg5 Re4 53. Kf5 Re1 54. Rxc4 Kf7 55. Rc5 Rb1 56. c4 Rf1+ 57. Kg5 Rd1 
58. Rf5+ Ke6 59. Rf6+ Kd7 60. Be3 Rd3 61. Bc5 Rc3 62. Rf7+ Ke8 63. Rf8+ 
Kd7 64. Rf4 b5 65. Rd4+ Kc8 1/2-1/2

[Event "?"]
[Site "Philadelphia"]
[Date "1986.??.??"]
[Round "?"]
[White "Anand"]
[Black "Lees"]
[Result "1-0"]
[ECO "C05"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. e5 Nfd7 6. c3 Nc6 7. Ne2 Qb6 
8. O-O cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Qb4 13. Qc2 
Qc5 14. Qe2 Qb6 15. Be3 Bc5 16. Bd2 Bb4 17. Bf4 Nf8 18. a3 Be7 19. Rac1 
Bd7 20. Be3 Qd8 21. h4 a6 22. h5 h6 23. Nd4 Rc8 24. Rxc8 Bxc8 25. Qg4 
Rg8 26. Bxh6 Qb6 27. Nf3 Qb3 28. Bb1 f5 29. exf6 Bxf6 30. Bc1 Bd7 31. 
Qg3 Qb6 32. Ne5 Bb5 33. Re1 Ke7 34. Ng4 Bd4 35. Bg5+ Kd7 36. Ne5+ Kc8 
37. Rc1+ Bc6 38. Nxc6 bxc6 39. Qd6 Kb7 40. Bd8 Bxf2+ 41. Kh2 Rh8 42. g4 
Bg3+ 43. Kxg3 Qe3+ 44. Kh4 Ng6+ 45. Bxg6 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1987.??.??"]
[Round "?"]
[White "Bauer"]
[Black "Lees"]
[Result "1-0"]
[ECO "D30"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nc3 c6 7. e3 
Be7 8. Qc2 h6 9. Bf4 Nh5 10. Be5 Nxe5 11. Nxe5 Nf6 12. Bd3 Bd6 13. f4 
Ng4 14. Qe2 Nxe5 15. fxe5 Bb4 16. O-O Be6 17. Rac1 O-O 18. Bb1 Qg5 19. 
Rf4 f5 20. exf6 Rxf6 21. h4 Qg3 22. Rcf1 Bd6 23. R1f3 Bxf4 24. Rxg3 
Bxg3 25. h5 Raf8 26. Qd3 Rf1+ 27. Qxf1 Rxf1+ 28. Kxf1 Bf7 29. Bg6 Bxg6 
30. hxg6 Bc7 31. e4 dxe4 32. Ke2 Kf8 33. Nxe4 Ke7 34. Kd3 Bb6 35. Kc4 
Ke6 36. b4 Kf5 37. Nd6+ Kxg6 38. a4 h5 39. Nxb7 Kf5 40. a5 Bc7 41. Kc5 
h4 42. Kxc6 Bf4 43. b5 g5 44. Nd6+ Bxd6 45. Kxd6 g4 46. b6 axb6 47. a6 
h3 48. gxh3 g3 49. a7 g2 50. a8=Q g1=Q 51. Qf3+ Kg5 52. Qg4+ Qxg4 53. 
hxg4 Kxg4 54. Kc6 Kf5 55. d5 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1989.??.??"]
[Round "?"]
[White "Lees"]
[Black "Campbell"]
[Result "1-0"]
[ECO "B29"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 d5 6. exd6 Qxd6 7. 
Qxd6 exd6 8. Bf4 Bg4 9. O-O-O Bxf3 10. gxf3 Nd7 11. Bc4 f6 12. Rhe1+ 
Kd8 13. Bxd6 Bxd6 14. Rxd6 Kc7 15. Rd5 Rhe8 16. Rxd7+ 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1987.??.??"]
[Round "?"]
[White "Lees"]
[Black "Gurevich, Ilya"]
[Result "0-1"]
[ECO "B40"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 b6 7. Nc3 Bb7 
8. Bd3 Nc6 9. Nxd5 exd5 10. O-O Be7 11. Re1 O-O 12. Bd2 d6 13. Rc1 Rc8 
14. Bf5 Rc7 15. e6 Bf6 16. exf7+ Rcxf7 17. Be6 Nxd4 18. Nxd4 Bxd4 19. 
Be3 Bxb2 20. Rc2 Be5 21. Bd4 Qf6 22. Bxf7+ Rxf7 23. Bxe5 dxe5 24. Qe2 
Qg6 25. Rec1 d4 26. Rc8+ Bxc8 27. Rxc8+ Rf8 28. Qc4+ Qf7 29. Qxf7+ Kxf7 
30. Rc7+ Ke6 31. Rxa7 e4 32. Ra6 Kd5 33. Rxb6 Kc4 34. Kf1 e3 35. f3 Ra8 
36. Rc6+ Kd3 37. Rb6 Rxa2 38. Rb3+ Kd2 0-1

[Event "?"]
[Site "Postal"]
[Date "1959.??.??"]
[Round "?"]
[White "Istvan"]
[Black "Lees"]
[Result "0-1"]
[ECO "C42"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. d3 Nd6 5. Nxe5 Nxc4 6. Nxc4 d5 7. 
Ne3 d4 8. Nc4 Be7 9. O-O O-O 10. Nbd2 Nc6 11. Ne4 f5 12. Ng3 f4 13. Ne4 
Qd5 14. Qf3 Rf5 15. a3 Be6 16. Re1 Raf8 17. b4 b5 18. Nb2 Ne5 19. Qd1 
f3 20. g3 Ng4 21. h3 Rh5 22. h4 Rxh4 23. Bf4 Rh1+ 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1960.??.??"]
[Round "?"]
[White "Lees"]
[Black "Pierce"]
[Result "1-0"]
[ECO "D05"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. c3 cxd4 6. exd4 Bd6 7. Nbd2 
Nbd7 8. O-O O-O 9. Re1 Re8 10. Ne5 Qc7 11. f4 g6 12. Ndf3 Bf8 13. Ng5 
Nxe5 14. fxe5 Nd7 15. Qf3 Re7 16. Rf1 Nb6 17. Nxh7 Kxh7 18. Bg5 Rd7 
19. Qh5+ Kg8 20. Bxg6 fxg6 21. Rxf8+ Kxf8 22. Qh8+ Kf7 23. Rf1# 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1960.??.??"]
[Round "?"]
[White "Lees"]
[Black "Gaffney"]
[Result "1-0"]
[ECO "C38"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 g4 6. Bxf4 gxf3 7. Qxf3 
Nf6 8. e5 Qe7 9. O-O Ng8 10. Nc3 Nc6 11. Nd5 Qd8 12. Bg5 Qxg5 13. Qxf7+ 
Kd8 14. Qf8+ Bxf8 15. Rxf8# 1-0

[Event "?"]
[Site "Hartfort, Connecticut"]
[Date "1960.??.??"]
[Round "?"]
[White "Watrous"]
[Black "Lees"]
[Result "0-1"]
[ECO "D30"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 
h6 8. Bh4 Bd6 9. O-O Qc7 10. Bxf6 Nxf6 11. h3 g5 12. Qe2 g4 13. hxg4 
Bxg4 14. Nbd2 O-O-O 15. Rfc1 Rhg8 16. a3 Rg7 17. Qd1 Rdg8 18. Bf1 Rg5 
19. Qa4 Bxf3 20. Nxf3 Rh5 21. b4 Ne4 22. Rc2 Bh2+ 23. Kh1 Ng5 24. Nxg5 
Bg1+ 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1961.??.??"]
[Round "?"]
[White "Lees"]
[Black "Petruschow"]
[Result "1-0"]
[ECO "C24"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Be7 5. Ng5 d5 6. exd5 O-O 7. O-O 
Nxd5 8. Qxd4 Bxg5 9. Bxg5 Qxg5 10. Qxd5 Qf6 11. Nc3 Nc6 12. Rfe1 Be6 
13. Qc5 Bf5 14. Nd5 Qg6 15. Qxc6 bxc6 16. Ne7+ Kh8 17. Nxg6+ Bxg6 18. 
Re7 Bxc2 19. Rxc7 Be4 20. Bxf7 Bd5 21. Bxd5 cxd5 22. Rd7 Rfd8 23. Rc7 
Kg8 24. Re1 d4 25. Ree7 d3 26. Rxg7+ Kh8 27. Rxh7+ Kg8 28. Rcg7+ Kf8 
29. Rd7 Kg8 30. Kf1 Rac8 31. Ke1 d2+ 32. Kxd2 1-0

[Event "?"]
[Site "New London, Connecticut"]
[Date "1961.??.??"]
[Round "?"]
[White "Lees"]
[Black "Gould"]
[Result "1-0"]
[ECO "B90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 
Qc7 8. O-O b5 9. f3 Be7 10. a4 b4 11. Na2 d5 12. exd5 Nxd5 13. Bf2 Bd6 
14. g3 Bd7 15. c3 bxc3 16. Rc1 Qa5 17. Nxc3 Nxc3 18. Rxc3 Bb4 19. Rc4 
O-O 20. Qb3 Bc5 21. Rfc1 Bb6 22. Kg2 e5 23. Be1 Qd5 24. Qxb6 exd4 25. 
Rxd4 Qe6 26. Qxe6 Bxe6 27. Rc7 a5 28. Rd6 h6 29. Bb5 Kh7 30. Bc3 Rc8 
31. Rxc8 Bxc8 32. Rd8 Nc6 33. Bd3+ 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1961.??.??"]
[Round "?"]
[White "Lees"]
[Black "Ducharme"]
[Result "1-0"]
[ECO "C14"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Bd3 
c5 8. Nb5 Kd8 9. f4 cxd4 10. Nf3 Nc6 11. O-O a6 12. Nd6 h6 13. Rc1 Nc5 
14. Be2 f5 15. Nxd4 Ne4 16. Nxe4 fxe4 17. Kh1 Bd7 18. c4 Rc8 19. cxd5 
exd5 20. Nb3 Qf7 21. Nc5 Rc7 22. Qb3 Be6 23. Qb6 Bc8 24. Nxa6 bxa6 25. 
Rxc6 Bb7 26. Rd6+ Ke8 27. Bh5 Qxh5 28. Qxc7 Qh4 29. e6 Qe7 30. Rd8+ 1-0

[Event "?"]
[Site "Providence"]
[Date "1961.??.??"]
[Round "?"]
[White "Lees"]
[Black "Wolk"]
[Result "1-0"]
[ECO "D31"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 dxc4 5. e4 b5 6. a4 Bb4 7. Bd2 Bb7 
8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 a5 11. bxc4 b4 12. Bb2 Bxe4 13. Nd2 
Bb7 14. Bd3 Nf6 15. O-O Nbd7 16. Re1 O-O 17. Re3 Re8 18. g4 h6 19. h4 
Nh7 20. Qc2 Nhf8 21. Rh3 Qf6 22. d5 e5 23. g5 Qf4 24. Ne4 f5 25. gxf6 
Nxf6 26. Bc1 Qg4+ 27. Rg3 Qxh4 28. Nd6 e4 29. Rxg7+ Kh8 30. Be2 Re5 
31. Rxb7 Ng4 32. Bxg4 Qxg4+ 33. Kf1 Qh3+ 34. Ke1 Qh1+ 35. Kd2 e3+ 36. 
Kd3 e2 37. Bb2 Qf3+ 38. Kd2 Qf4+ 39. Ke1 1-0

[Event "?"]
[Site "Providence"]
[Date "1961.??.??"]
[Round "?"]
[White "Gosteli"]
[Black "Lees"]
[Result "0-1"]
[ECO "B98"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 
8. Qf3 Qc7 9. O-O-O b5 10. Bd3 Bb7 11. Rhe1 Nc6 12. Nce2 Nb4 13. Kb1 
Nxd3 14. cxd3 h6 15. Bxf6 Bxf6 16. h4 Qb6 17. Nb3 Bxh4 18. g3 Bf6 19. 
f5 e5 20. g4 O-O-O 21. Nc3 Rd7 22. Nd2 Rhd8 23. Rc1 Kb8 24. Nd5 Bxd5 
25. exd5 Bg5 26. Rc2 Rc7 27. Rxc7 Qxc7 28. Ne4 Rc8 29. a3 Qc2+ 30. Ka2 
b4 31. axb4 Qa4+ 32. Kb1 Rc2 33. Nxd6 Qb3 34. Nc4 Rxc4 35. Qe2 Rc7 36. 
d6 Rd7 37. Qxe5 Qxd3+ 38. Ka1 Bf6 39. Qh2 Qxd6 40. Re8+ Ka7 41. Qg2 
Qd1+ 0-1

[Event "?"]
[Site "Vermont"]
[Date "1961.??.??"]
[Round "?"]
[White "Tuttle, J."]
[Black "Lees"]
[Result "0-1"]
[ECO "D92"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. Nxd5 
Qxd5 8. Bxc7 Nc6 9. e3 Bf5 10. Qd2 Rac8 11. Bg3 Rfd8 12. Be2 e5 13. O-O 
exd4 14. exd4 Nxd4 15. Nxd4 Bxd4 16. Bf3 Qb5 17. a4 Qb6 18. Bh4 Bf6 
19. Qf4 Rd4 20. a5 Qb4 21. Qe3 Rxh4 22. Qxa7 Qf4 23. h3 Be5 24. Rfd1 
Qh2+ 25. Kf1 Qh1+ 26. Ke2 Rc2+ 27. Ke3 Qh2 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1962.??.??"]
[Round "?"]
[White "Burstein"]
[Black "Lees"]
[Result "0-1"]
[ECO "C02"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 
Nge7 8. b3 Nf5 9. Bb2 Bb4+ 10. Kf1 Bd7 11. g3 O-O 12. Kg2 f6 13. g4 Nh6 
14. h3 fxe5 15. dxe5 Bc5 16. Rf1 Ne7 17. Bd3 Bc6 18. Qc2 d4 19. Bxh7+ 
Kh8 20. Be4 d3 21. Qxd3 Ng6 22. Bc1 Rxf3 23. Bxf3 Bxf3+ 24. Kg3 Nxe5 
25. Qc2 Bd6 26. Ba3 Rf8 27. Kh2 Nexg4+ 0-1

[Event "?"]
[Site "Hartford"]
[Date "1962.??.??"]
[Round "?"]
[White "Edelbaum"]
[Black "Lees"]
[Result "0-1"]
[ECO "A03"]

1. f4 d5 2. e3 g6 3. d4 Bg7 4. Nf3 Nh6 5. Bd3 Bf5 6. O-O O-O 7. c3 Nd7 
8. Qc2 c6 9. Nbd2 Qb6 10. e4 dxe4 11. Nxe4 c5 12. dxc5 Nxc5 13. Be3 
Bxe4 14. Bxe4 Ng4 15. Bd4 Bxd4+ 16. cxd4 Ne6 17. Qd2 Rfd8 18. Rad1 Rd7 
19. f5 Nxd4 20. Nxd4 Rad8 21. Qf4 Rxd4 22. Rxd4 Qxd4+ 23. Kh1 Qxe4 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1962.??.??"]
[Round "?"]
[White "Kotski"]
[Black "Lees"]
[Result "0-1"]
[ECO "D02"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. cxd5 exd5 5. Bg5 Be7 6. Nc3 c6 7. e3 
Nbd7 8. Bd3 Ne4 9. Bxe7 Qxe7 10. Qc2 f5 11. O-O O-O 12. Rab1 Rf6 13. b4 
Rh6 14. Ne2 g5 15. Ng3 Nf8 16. Bxe4 fxe4 17. Ne5 g4 18. Rfc1 Qh4 19. 
Nf1 Ne6 20. f4 exf3 21. gxf3 Ng5 22. Qg2 Kh8 23. f4 Nf3+ 24. Nxf3 gxf3 
25. Qxf3 Bf5 26. Rb2 Be4 27. Qf2 Rg8+ 28. Ng3 Rxg3+ 29. Qxg3 Qxg3+ 30. 
hxg3 Rh1+ 31. Kf2 Rh2+ 32. Kg1 Rxb2 0-1

[Event "?"]
[Site "Hartford"]
[Date "1962.??.??"]
[Round "?"]
[White "Klavins"]
[Black "Lees"]
[Result "0-1"]
[ECO "D94"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 
a6 8. O-O b5 9. Be2 Bb7 10. b3 Nbd7 11. Bb2 c5 12. dxc5 Nxc5 13. Qc2 
Qb6 14. Rfd1 Rac8 15. Rac1 Nce4 16. Qb1 Nxf2 17. Kxf2 Ng4+ 18. Kg3 Qxe3 
19. Kxg4 Rc4+ 20. bxc4 Bc8+ 21. Kh4 Qf4+ 0-1

[Event "?"]
[Site "Connecticut"]
[Date "1962.??.??"]
[Round "?"]
[White "Lees"]
[Black "Kenton"]
[Result "1-0"]
[ECO "E81"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 e5 
8. d5 a6 9. Nge2 Qe7 10. g4 b5 11. Ng3 bxc4 12. Bxc4 Nb6 13. Bd3 Bd7 
14. h4 Rfb8 15. h5 Na4 16. Nxa4 Bxa4 17. hxg6 fxg6 18. Qh2 Bh8 19. g5 
Nd7 20. Nf5 gxf5 21. exf5 Nf6 22. gxf6 Bxf6 23. b3 Bb5 24. Bxb5 Rxb5 
25. O-O-O Kh8 26. Rdg1 Rg8 27. Rxg8+ Kxg8 28. Rg1+ Kh8 29. Qg2 Qf7 30. 
Bg5 Rb8 31. b4 Bxg5+ 32. Qxg5 Rg8 33. Qxg8+ Qxg8 34. Rxg8+ Kxg8 35. a4 
h5 36. Kd1 Kf7 37. a5 1-0

[Event "?"]
[Site "Hartford"]
[Date "1962.??.??"]
[Round "?"]
[White "Rapuano"]
[Black "Lees"]
[Result "0-1"]
[ECO "E60"]

1. c4 Nf6 2. g3 g6 3. d4 Bg7 4. Nc3 O-O 5. Bg2 c5 6. d5 d6 7. e4 Na6 
8. Nge2 Nc7 9. Rb1 Rb8 10. b3 b5 11. Qc2 Ba6 12. cxb5 Nxb5 13. Nxb5 
Bxb5 14. O-O e6 15. Rd1 exd5 16. exd5 Re8 17. Nc3 Bd7 18. Bg5 Bf5 19. 
Be4 Nxe4 20. Bxd8 Nxc3 21. Qd2 Ne2+ 22. Kg2 Rbxd8 23. Re1 Bc3 24. Qg5 
f6 25. Qh6 Bxe1 26. Rxe1 Nf4+ 27. Qxf4 Rxe1 28. Qa4 Be4+ 29. Kh3 Re2 
30. Qxa7 Rxf2 31. Qe7 Bg2+ 32. Kh4 Rf8 33. Qe6+ Kg7 34. Qxd6 g5+ 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1962.??.??"]
[Round "?"]
[White "Petithory"]
[Black "Lees"]
[Result "0-1"]
[ECO "D50"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. Nf3 Nbd7 6. Qb3 Be7 7. e3 O-O 
8. Be2 dxc4 9. Qxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Qxc3 c5 13. Rfd1 
b6 14. Bb5 Rd8 15. Bc6 Rb8 16. d5 Nf6 17. Qe5 Qd6 18. Qxd6 Rxd6 19. 
dxe6 Rxd1+ 20. Rxd1 Bxe6 21. Ng5 Bxa2 22. Ra1 Rd8 23. Bb5 Bb3 24. Rxa7 
h6 25. Nf3 Rd1+ 26. Bf1 Bc4 27. Nd2 Bxf1 28. Nxf1 Ne4 29. f3 Nd2 30. 
Kf2 Nxf1 31. h4 Rb1 32. Ra8+ Kh7 33. Rd8 Nxe3 34. Kxe3 Rxb2 35. Rd6 b5 
36. Rc6 c4 37. Rc5 Kg6 38. Kd4 Rb3 39. f4 h5 40. f5+ Kf6 41. g3 Rxg3 
42. Rxb5 Rg4+ 0-1

[Event "?"]
[Site "Hartford"]
[Date "1962.??.??"]
[Round "?"]
[White "Kochman"]
[Black "Lees"]
[Result "0-1"]
[ECO "C57"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. 
Nxh8 d5 8. Qe2 Bb6 9. Bb5 Bg4 10. Qe1 O-O-O 11. Bxc6 Rf8 12. d4 Nxe4+ 
13. Kg1 Bxd4+ 14. Be3 Qc5 15. h3 Bxe3+ 16. Kh2 Bf4+ 17. g3 Bxg3+ 18. 
Qxg3 Rf2+ 19. Kg1 Re2+ 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1962.??.??"]
[Round "?"]
[White "Lees"]
[Black "LeClerc"]
[Result "1-0"]
[ECO "E80"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2 Nc6 7. d5 Ne7 
8. Be3 Nd7 9. Nc1 f5 10. Rb1 f4 11. Bf2 a5 12. a3 b6 13. b4 axb4 14. 
axb4 O-O 15. Nb3 Kh8 16. c5 bxc5 17. bxc5 Ba6 18. Bxa6 Rxa6 19. O-O g5 
20. Qe2 Ra8 21. cxd6 cxd6 22. Nb5 Rf6 23. Rfc1 Rc8 24. Rxc8 Nxc8 25. 
Rc1 Ne7 26. Qc4 Nb6 27. Qc7 Qxc7 28. Rxc7 Nbxd5 29. exd5 Nxd5 30. Rc8+ 
Bf8 31. Nxd6 Rxd6 32. Bc5 Rd7 33. Bxf8 Kg8 34. Bd6+ Kf7 35. Bxe5 Ne3 
36. Rc7 Rxc7 37. Bxc7 h5 38. Kf2 Nd1+ 39. Kg1 Ne3 40. Nd4 Nd5 41. Bd8 
Kg6 42. h3 Ne3 43. Ne6 g4 44. Nxf4+ Kh6 45. hxg4 hxg4 46. Kf2 Nxg2 47. 
Kxg2 gxf3+ 48. Kxf3 Kg7 49. Ke4 Kf7 50. Kd5 Ke8 51. Bf6 Kd7 52. Ne6 Kc8 
53. Kc6 Kb8 54. Nc5 Kc8 55. Ne6 Kb8 56. Nc7 Kc8 57. Bg5 Kb8 58. Be3 Kc8 
59. Ba7 Kd8 60. Nd5 Ke8 61. Kd6 Kf7 62. Ne7 Kg7 63. Be3 Kf6 64. Bd2 Kf7 
65. Bc3 Kf8 66. Ke6 Ke8 67. Ba5 Kf8 68. Nf5 Kg8 69. Bb4 Kh7 70. Kf7 Kh8 
71. Bd2 Kh7 72. Nd4 Kh8 73. Ne6 Kh7 74. Nf8+ Kh8 75. Bc3# 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1962.??.??"]
[Round "?"]
[White "Lees"]
[Black "Petithory"]
[Result "1-0"]
[ECO "E70"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 c5 6. d5 h6 7. Bh4 O-O 
8. f4 Nbd7 9. Nf3 a6 10. Bd3 Qc7 11. Qd2 Rb8 12. O-O b5 13. e5 dxe5 
14. fxe5 Nxe5 15. Nxe5 Qxe5 16. Rae1 Qh5 17. Bg3 Rb7 18. cxb5 axb5 19. 
Bxb5 Bd7 20. Bc6 Bxc6 21. dxc6 Rb6 22. c7 e6 23. Qd8 Rc6 24. Bd6 Ng4 
25. Rxf7 Rxd6 26. Qxd6 Kxf7 27. Qxe6# 1-0

[Event "?"]
[Site "Massachusets"]
[Date "1962.??.??"]
[Round "?"]
[White "Lees"]
[Black "Simon"]
[Result "1-0"]
[ECO "E70"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 Nbd7 6. f4 c6 7. Nf3 Qb6 
8. Qd2 e5 9. fxe5 dxe5 10. dxe5 Ng4 11. Na4 Qc7 12. Qd6 Qxd6 13. exd6 
O-O 14. h3 Nge5 15. Be2 f5 16. Be7 Rf7 17. Ng5 Rxe7 18. dxe7 Nf6 19. 
Rd1 Bd7 20. Nc5 fxe4 21. Bg4 h6 22. Bxd7 Nexd7 23. Nxd7 hxg5 24. Rf1 
Ne8 25. Nb6 axb6 26. Rd8 1-0

[Event "?"]
[Site "New Haven, Connecticut"]
[Date "1962.??.??"]
[Round "?"]
[White "Bolton"]
[Black "Lees"]
[Result "0-1"]
[ECO "C02"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Qb3 Qxb3 6. axb3 cxd4 7. cxd4 
Nc6 8. Bb5 Bb4+ 9. Nc3 Bd7 10. Bxc6 bxc6 11. Be3 Ne7 12. Nge2 Nf5 13. 
O-O O-O 14. Ra6 Rfc8 15. Rfa1 Rc7 16. Na4 Rb8 17. Nac3 Nxe3 18. Rxa7 
Rxa7 19. Rxa7 Nc2 20. Rxd7 Bf8 21. Na4 Rxb3 22. Rd8 g6 23. Nc5 Rxb2 
24. f4 Kg7 25. Nd7 Be7 26. Re8 Ne3 27. Rxe7 Rxe2 28. Nf6 Rxg2+ 29. Kh1 
Rf2 30. h3 Rxf4 31. Re8 Rxf6 32. exf6+ Kxf6 33. Ra8 Nf5 34. Ra4 Kg5 
35. Kg2 Kf4 36. Ra7 Nh6 37. Rc7 Ke4 38. Rxc6 Kxd4 39. Rc8 Ke3 40. Kf1 
d4 41. Ke1 d3 42. Rc7 e5 43. Kd1 e4 44. Rd7 Kf2 45. Re7 e3 46. Re4 g5 
47. Re7 Nf5 48. Re5 Nd4 49. Re7 e2+ 50. Kd2 e1=Q+ 51. Rxe1 Nf3+ 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1963.??.??"]
[Round "?"]
[White "Lees"]
[Black "Platz"]
[Result "1-0"]
[ECO "C56"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 
Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 O-O-O 11. Nxe6 fxe6 12. Rxe6 Qf5 
13. Qe2 Bd6 14. Bg5 Rdf8 15. Re1 h6 16. Bh4 g5 17. Bg3 Bxg3 18. hxg3 
Rd8 19. Rxc6 bxc6 20. Qa6+ Kb8 21. Ne5 Rd6 22. Nxc6+ Rxc6 23. Qxc6 Rd8 
24. Re7 Qa5 25. f4 Qb6 26. Qxb6+ axb6 27. f5 Rf8 28. g4 h5 29. gxh5 
Rxf5 30. h6 Kb7 31. h7 Rf8 32. Rg7 Rh8 33. Kf2 Kc6 34. Kf3 Kd6 35. Kg4 
c5 36. Kxg5 c4 37. Kg6 d3 38. cxd3 cxd3 39. Rg8 1-0

[Event "?"]
[Site "Postal"]
[Date "1963.??.??"]
[Round "?"]
[White "Fountain"]
[Black "Lees"]
[Result "1/2-1/2"]
[ECO "C17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 
8. bxa5 dxc3 9. Qxg7 Rg8 10. Qxh7 Qc7 11. Nf3 Nbc6 12. Bf4 Bd7 13. h4 
O-O-O 14. Bg5 Nxe5 15. Bxe7 Nxf3+ 16. gxf3 Qe5+ 17. Kd1 Rg6 18. Bd3 Rh8 
19. f4 Qd4 20. Bc5 Qxd3+ 21. cxd3 Ba4+ 22. Ke2 Rxh7 23. Rab1 a6 24. Rb4 
Bc6 25. Rc1 Rxh4 1/2-1/2

[Event "?"]
[Site "Texas"]
[Date "1964.??.??"]
[Round "?"]
[White "Lattimore"]
[Black "Lees"]
[Result "0-1"]
[ECO "C89"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 
O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 
Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Nd2 Rae8 18. Rxe8 Rxe8 19. 
f3 Re1+ 20. Kf2 Bh3 21. Qxh3 Qxh3 22. Kxe1 Qxh2 23. Nf1 Bxg3+ 24. Nxg3 
Qxg3+ 25. Ke2 Qg2+ 26. Kd3 Qxf3+ 27. Kc2 Qe2+ 28. Bd2 Ne3+ 29. Kc1 Qf1+
0-1

[Event "?"]
[Site "Texas"]
[Date "1964.??.??"]
[Round "?"]
[White "Lees"]
[Black "Kelley"]
[Result "1-0"]
[ECO "B98"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 
8. Qf3 O-O 9. O-O-O Qc7 10. Bd3 Nbd7 11. Rhe1 Nc5 12. e5 Nxd3+ 13. Rxd3 
dxe5 14. fxe5 Nd5 15. Bxe7 Nxe7 16. Qh5 f5 17. exf6 Qf4+ 18. Kb1 Qxf6 
19. Ne4 Qg6 20. Qh4 Nf5 21. Nxf5 exf5 22. Rg3 Qe6 23. Qxh7+ Kxh7 24. 
Ng5+ Kg8 25. Nxe6 Bxe6 26. Rxe6 Rad8 27. Rd3 Rfe8 28. Kc1 Rxe6 29. 
Rxd8+ Kh7 30. Kd2 Kh6 31. c4 Rc6 32. Kd3 g6 33. b4 Kg5 34. c5 a5 35. a3 
axb4 36. axb4 b6 37. Rd6 Rxd6+ 38. cxd6 Kf6 39. Kc4 Ke6 40. Kb5 Kxd6 
41. Kxb6 g5 42. Ka6 f4 43. h3 1-0

[Event "?"]
[Site "Texas"]
[Date "1964.??.??"]
[Round "?"]
[White "Bone"]
[Black "Lees"]
[Result "0-1"]
[ECO "C17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 
8. Qxg7 Rg8 9. Qxh7 Bc7 10. Nb5 a6 11. Nxd4 Bxe5 12. Qd3 Bxd4 13. Qxd4 
Nbc6 14. Qd2 e5 15. c3 Bf5 16. Ne2 Qc7 17. Ng3 Bg6 18. Bb2 O-O-O 19. 
Be2 Kb8 20. O-O e4 21. a4 f5 22. f4 Rh8 23. Qe3 d4 24. cxd4 Nd5 25. Qc1 
Qh7 26. h3 Qh4 27. Kh2 Ncxb4 28. Ra3 Rc8 29. Bc3 Na2 30. Rxa2 Rxc3 31. 
Qe1 Rhc8 32. Qf2 Ne3 33. Re1 Bf7 34. Nxe4 Qxf2 35. Nxf2 Bxa2 36. g4 
fxg4 37. Bxg4 Nxg4+ 38. hxg4 Rh8+ 39. Kg2 Bd5+ 40. Kf1 Rh2 41. Re5 Rc1+ 
42. Ke2 Rc2+ 43. Ke3 Bc6 44. Ne4 Rh3+ 0-1

[Event "?"]
[Site "San Antonio"]
[Date "1965.??.??"]
[Round "?"]
[White "Lees"]
[Black "Caruso"]
[Result "1-0"]
[ECO "B98"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 
8. Qf3 h6 9. Bh4 g5 10. fxg5 Nfd7 11. Nxe6 fxe6 12. Qh5+ Kf8 13. Bb5 
Rh7 14. O-O+ Kg8 15. g6 Rg7 16. Rf7 Bxh4 17. Qxh6 Qf6 18. Rxf6 Bxf6 
19. Bxd7 Nxd7 20. h4 Ne5 21. h5 Bd7 22. Rd1 Be7 23. Qf4 Rf8 24. Qg3 Bc6 
25. Re1 b5 26. Ne2 Bxe4 27. Nf4 Bf5 28. h6 Rxg6 29. Nxg6 Nxg6 30. Rxe6 
Bh4 31. Rxg6+ Kh7 32. Qxd6 Rd8 33. Rg7+ Kh8 34. Qe5 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1965.??.??"]
[Round "?"]
[White "Bereschnoj"]
[Black "Lees"]
[Result "0-1"]
[ECO "D08"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3 6. Bxb4 exf2+ 7. 
Ke2 fxg1=N+ 8. Ke1 Qh4+ 9. Kd2 Nc6 10. Bc3 Bg4 11. Qe1 O-O-O+ 12. Kc2 
Nd4+ 13. Kc1 Qxe1+ 14. Bxe1 Nge2+ 15. Bxe2 Nxe2+ 16. Kc2 Bf5+ 17. Kb3 
Rd1 18. Rf1 Ne7 19. a4 Bxb1 20. Ka3 Nd4 21. Rxb1 Rxb1 22. Ka2 Rd1 23. 
Rxf7 Rxe1 24. Rxe7 Rg8 25. h4 Nc6 26. Rf7 Nxe5 27. Rf4 Re2 28. Kb3 
Rxb2+ 29. Kxb2 Nd3+ 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1965.??.??"]
[Round "?"]
[White "Lees"]
[Black "Pierce"]
[Result "1-0"]
[ECO "B33"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 
a6 8. Na3 Be7 9. Qd2 Be6 10. O-O-O Rc8 11. f4 O-O 12. f5 Bd7 13. Nc4 
Nd4 14. h4 Bb5 15. Ne3 Bxf1 16. Rdxf1 b5 17. Bxf6 Bxf6 18. Ncd5 a5 19. 
g4 b4 20. g5 b3 21. gxf6 bxa2 22. Qg2 a1=Q+ 23. Kd2 Nb3+ 24. Ke2 Nd4+ 
25. Kf2 Qxf1+ 26. Kxf1 g6 27. h5 Qe8 28. Ne7+ Kh8 29. hxg6 fxg6 30. 
Rxh7+ 1-0

[Event "?"]
[Site "Houston"]
[Date "1965.??.??"]
[Round "?"]
[White "Lees"]
[Black "Gray"]
[Result "1-0"]
[ECO "B17"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 
c5 8. c3 Qc7 9. O-O b6 10. Qe2 Bb7 11. Ne5 Bd6 12. f4 O-O 13. b3 Rac8 
14. Bb2 Qd8 15. Rad1 Qe7 16. Nc4 cxd4 17. cxd4 Nd5 18. Qh5 N7f6 19. Qh4 
h6 20. Rde1 Bb4 21. Nf5 Qd8 22. Nxh6+ gxh6 23. Qxh6 Bxe1 24. Rf3 Nxf4 
25. Rxf4 Qd5 26. Rg4+ Nxg4 27. Qh7# 1-0

[Event "?"]
[Site "Houston"]
[Date "1965.??.??"]
[Round "?"]
[White "Smith, Ken"]
[Black "Lees"]
[Result "0-1"]
[ECO "B35"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 
O-O 8. Bb3 Qa5 9. f3 b6 10. Qd2 Ba6 11. O-O-O Ne5 12. Kb1 Rfc8 13. Bh6 
Nc4 14. Bxc4 Bxc4 15. Nb3 Bxb3 16. axb3 d6 17. g4 Rxc3 18. Bxg7 Rxf3 
19. Qe2 Rf4 20. Bxf6 exf6 21. Rxd6 Qe5 22. Rhd1 Rxe4 23. Qf3 Rc8 24. 
Rxf6 Re2 25. Rd5 Qxh2 26. Rd7 Re1+ 27. Ka2 Qxc2 28. Qd3 Qc1 29. b4 b5 
30. Qxb5 Qb1+ 31. Ka3 Re3+ 32. Rd3 Rxd3+ 33. Qxd3 Qxd3+ 34. Ka4 Qc2+ 
35. Ka5 Qxb2 36. g5 Qxf6 37. gxf6 h5 38. b5 h4 39. b6 axb6+ 40. Kxb6 h3 
41. Kb7 Rc2 42. Kb8 h2 43. Kb7 h1=Q+ 44. Kb6 Qb1+ 0-1

[Event "?"]
[Site "Washington DC"]
[Date "1965.??.??"]
[Round "?"]
[White "Lees"]
[Black "Berry"]
[Result "1-0"]
[ECO "B97"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 
8. Nb3 Nbd7 9. Qf3 Be7 10. O-O-O Qc7 11. g4 b5 12. Bxf6 Nxf6 13. g5 Nd7 
14. Bh3 b4 15. Ne2 a5 16. Nbd4 Nc5 17. Ng3 Bb7 18. f5 e5 19. Nb5 Qc6 
20. f6 b3 21. axb3 Qxb5 22. fxe7 a4 23. Rhf1 f6 24. gxf6 axb3 25. Qh5+ 
g6 26. f7+ Kxe7 27. Qg5+ Kf8 28. Qh6+ Ke7 29. Nf5+ gxf5 30. Qxd6+ 1-0

[Event "?"]
[Site "Washington DC"]
[Date "1965.??.??"]
[Round "?"]
[White "Chavez"]
[Black "Lees"]
[Result "0-1"]
[ECO "D44"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 
8. Bxf6 gxf6 9. exf6 Qxf6 10. Be2 Nd7 11. O-O Bb7 12. Re1 Bb4 13. a4 a6 
14. axb5 cxb5 15. d5 O-O-O 16. Nd4 Ne5 17. Nf3 Bxc3 18. bxc3 Rxd5 19. 
Qc2 Rg8 20. Kf1 Rxg2 21. Kxg2 Nxf3 22. Bxf3 Rg5+ 23. Kf1 Qxf3 24. h4 
Rg1+ 0-1

[Event "?"]
[Site "Austin"]
[Date "1965.??.??"]
[Round "?"]
[White "Jacobs, John"]
[Black "Lees"]
[Result "0-1"]
[ECO "D35"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 
Nbd7 8. Bd3 h6 9. Bh4 O-O 10. Nf3 Re8 11. O-O Ne4 12. Bg3 Nxg3 13. hxg3 
Bd6 14. Rab1 Nf6 15. b4 Qe7 16. b5 Ne4 17. bxc6 bxc6 18. Bxe4 dxe4 19. 
Nd2 Ba6 20. Ndxe4 Bxf1 21. Nxd6 Qxd6 22. Kxf1 Rab8 23. Ne4 Rxb1+ 24. 
Qxb1 Qg6 25. f3 f5 26. Qb3+ Qe6 27. Nc5 Qxb3 28. axb3 Rxe3 29. Kf2 Rc3 
30. Ke2 Rc2+ 31. Ke3 Rxg2 32. Kf4 Rd2 33. Ke5 Kf7 34. Kd6 Rxd4+ 35. 
Kxc6 g5 36. Kb7 h5 37. Kxa7 h4 38. gxh4 gxh4 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1966.??.??"]
[Round "?"]
[White "Lees"]
[Black "Ralph, W."]
[Result "1-0"]
[ECO "D90"]

1. d4 d5 2. c4 Nf6 3. Nf3 g6 4. Nc3 c6 5. cxd5 cxd5 6. Bf4 Bg7 7. e3 
O-O 8. Bd3 Nbd7 9. Qb3 e6 10. O-O b6 11. Rac1 Bb7 12. Nb5 a5 13. Bd6 
Re8 14. Nc7 a4 15. Qb4 Ra5 16. Nxe8 Qxe8 17. Rc7 Ba6 18. Bxa6 Rxa6 19. 
Ne5 Bf8 20. Qb5 Bxd6 21. Nxd7 Kg7 22. Qxa6 Bxc7 23. Nxf6 Kxf6 24. Rc1 
Qb8 25. Qxa4 Bxh2+ 26. Kh1 h5 27. Qd7 Bd6 28. Rc8 1-0

[Event "?"]
[Site "New York"]
[Date "1966.??.??"]
[Round "?"]
[White "Bradley"]
[Black "Lees"]
[Result "0-1"]
[ECO "A13"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. b3 O-O 6. Bb2 b6 7. O-O Bb7 
8. d3 c5 9. Re1 Nc6 10. Na3 Qc7 11. cxd5 exd5 12. d4 Rad8 13. Rc1 Rfe8 
14. Bh3 Ne4 15. Nd2 cxd4 16. Nb5 Qe5 17. Nf3 Qh5 18. Bg2 Bb4 19. Rf1 
Nc3 20. Nxc3 dxc3 21. Bxc3 Ba3 22. Rc2 d4 23. Nxd4 Nxd4 24. Bxb7 Nxe2+ 
25. Rxe2 Qxe2 26. Qa1 Bc5 27. b4 Bxf2+ 28. Kh1 Re4 29. Rxf2 Rd1+ 30. 
Qxd1 Qxd1+ 31. Kg2 Re2 32. Rxe2 Qxe2+ 33. Kh3 Qf1+ 34. Bg2 Qf5+ 0-1

[Event "?"]
[Site "New York"]
[Date "1966.??.??"]
[Round "?"]
[White "Lees"]
[Black "Lonoff"]
[Result "1-0"]
[ECO "C02"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. O-O cxd4 
8. cxd4 Nxd4 9. Nxd4 Qxd4 10. Nc3 Qxe5 11. Re1 Qd6 12. Nb5 Qb8 13. Qf3 
Bd6 14. Nxd6+ Qxd6 15. Bf4 Qe7 16. Rac1 Bc6 17. Qg3 Nf6 18. Qxg7 Rg8 
19. Qh6 d4 20. Bg3 Ng4 21. Qxh7 Nf6 22. Qh6 O-O-O 23. Ba6 Rd6 24. Bxd6 
Rxg2+ 25. Kf1 Qxd6 26. Rxc6+ Qxc6 27. Rc1 Rxf2+ 28. Kxf2 1-0

[Event "?"]
[Site "Vermont"]
[Date "1966.??.??"]
[Round "?"]
[White "Neuer"]
[Black "Lees"]
[Result "0-1"]
[ECO "C08"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. 
dxc5 Nf6 8. Ngf3 O-O 9. O-O Bxc5 10. Bxd7 Qxd7 11. Nb3 Bb6 12. Bd2 Nc6 
13. Rad1 Rfe8 14. Qd3 Ne4 15. Be1 Rad8 16. c4 Ne5 17. Nxe5 Rxe5 18. Kh1 
Qc6 19. Rc1 Qg6 20. Qc2 Rh5 21. Nd2 Rxh2+ 0-1

[Event "?"]
[Site "Hartford"]
[Date "1966.??.??"]
[Round "?"]
[White "Lees"]
[Black "Weil"]
[Result "1-0"]
[ECO "B10"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bg4 5. Be2 Nd7 6. exd5 cxd5 7. Nxe5 
Nxe5 8. Bxg4 Nf6 9. Be2 Bd6 10. Nf3 Qc7 11. g3 h5 12. Bg5 Nfd7 13. Nxe5 
Bxe5 14. d4 Bf6 15. Bxf6 Nxf6 16. c3 O-O-O 17. Qc2 g6 18. O-O-O h4 19. 
Bf3 Kb8 20. Rde1 Rde8 21. Kd1 Qd6 22. Rxe8+ Rxe8 23. Re1 Rxe1+ 24. Kxe1 
hxg3 25. hxg3 a6 26. Qe2 Kc7 27. Qe5 b5 28. Ke2 Kd7 29. Qxd6+ Kxd6 30. 
Ke3 Ng8 31. Be2 Ne7 32. a4 Kc6 33. Kf4 f6 34. Bd3 Kb6 35. axb5 axb5 
36. Kg4 Kc6 37. f4 Kb6 38. Bxg6 b4 39. Bc2 Kb5 40. Bb3 bxc3 41. bxc3 
Kc6 42. Kh5 Kd6 43. g4 Ke6 44. Kh6 Kf7 45. Kh7 Kf8 46. g5 fxg5 47. fxg5 
Kf7 48. Ba2 Ke6 49. g6 Kf5 50. g7 Ke4 51. Bb1+ Ke3 52. g8=Q Nxg8 53. 
Kxg8 Ke2 54. c4 1-0

[Event "?"]
[Site "Hartford"]
[Date "1966.??.??"]
[Round "?"]
[White "Lees"]
[Black "Townsend"]
[Result "1-0"]
[ECO "C54"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 
Nxe4 8. O-O Bxc3 9. d5 O-O 10. bxc3 Nb8 11. Re1 Nf6 12. d6 Nc6 13. Bf4 
Ne8 14. Bg5 Nf6 15. Nh4 h6 16. dxc7 Qxc7 17. Bxf6 d5 18. Bxd5 gxf6 19. 
Qh5 Ne7 20. Rxe7 Qxe7 21. Qg6+ Kh8 22. Qxh6+ Kg8 23. Ng6 1-0

[Event "?"]
[Site "Amherst"]
[Date "1967.??.??"]
[Round "?"]
[White "Palmer"]
[Black "Lees"]
[Result "0-1"]
[ECO "C00"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qf3 Nge7 7. Ne2 
Be6 8. O-O Qd7 9. h3 O-O-O 10. Bf4 g5 11. Bxd6 Qxd6 12. Qg3 Qd7 13. Nd2 
h5 14. f3 g4 15. fxg4 hxg4 16. hxg4 Bxg4 17. Rxf7 Rdg8 18. Qf2 Nd8 19. 
Rf6 Ne6 20. Nf3 Bxf3 21. Qxf3 Ng5 22. Qf5 Nxf5 23. Bxf5 Nf3+ 24. Kf2 
Qxf5 25. Rxf5 Nh4 26. Rxd5 Rxg2+ 27. Ke3 Ng6 28. Re1 Re8+ 29. Kd2 
Rgxe2+ 30. Rxe2 Rxe2+ 31. Kxe2 Nf4+ 32. Ke3 Nxd5+ 33. Ke4 Ne7 34. Ke5 
Kd7 35. c4 Nc6+ 36. Ke4 Ke7 37. a3 a5 38. b3 Kd6 39. Ke3 a4 40. bxa4 
Na5 41. Kd3 c5 42. d5 Ke5 43. Kc3 Ke4 44. d6 Ke5 45. d7 Nc6 46. Kb3 Kd6 
47. a5 Kxd7 48. Ka4 Na7 49. a6 bxa6 50. Ka5 Kc6 51. Kxa6 Nc8 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1967.??.??"]
[Round "?"]
[White "Lees"]
[Black "Johnson, Roland"]
[Result "1-0"]
[ECO "C47"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d4 exd4 5. Nd5 Nxd5 6. exd5 Nb4 7. 
Bc4 Qe7+ 8. Kf1 Qc5 9. Qe2+ Be7 10. d6 cxd6 11. Bg5 d5 12. Bd3 f6 13. 
Bf4 O-O 14. g3 b6 15. Kg2 Nc6 16. h4 Bd6 17. Bxh7+ Kxh7 18. Ng5+ Kg8 
19. Qh5 fxg5 20. hxg5 Bxf4 21. gxf4 Ne7 22. Rae1 Ba6 23. Rxe7 Qxe7 24. 
g6 Qe4+ 25. f3 Qxc2+ 26. Kg3 Qxg6+ 27. Qxg6 d3 28. Rh7 Rf7 29. Qh5 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1967.??.??"]
[Round "?"]
[White "Lees"]
[Black "Platz"]
[Result "1-0"]
[ECO "C53"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. c3 Qe7 5. d4 Bb6 6. d5 Nb8 7. d6 Qxd6 
8. Qxd6 cxd6 9. Ng5 Nh6 10. a4 Nc6 11. Na3 Bc7 12. Be3 Nd8 13. f3 f6 
14. Nh3 Nhf7 15. Bd5 Ne6 16. Ke2 Ke7 17. Rhd1 g5 18. g3 Bb8 19. Nc4 Rf8 
20. a5 Nfd8 21. a6 Nc6 22. Na5 Ned8 23. Nf2 bxa6 24. h4 h6 25. hxg5 
hxg5 26. Rh1 Bc7 27. Rh7+ Nf7 28. Nc4 Rb8 29. Ng4 a5 30. Nh6 Ncd8 31. 
Nf5+ Ke8 32. Rxa5 Rxb2+ 33. Kd3 Rh8 34. Rxh8+ Nxh8 35. Rxa7 Bb8 36. Ra1 
Rh2 37. Ncxd6+ 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1967.??.??"]
[Round "?"]
[White "Maxwell"]
[Black "Lees"]
[Result "0-1"]
[ECO "A18"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. fxg7 
cxd2+ 8. Bxd2 Bxg7 9. Qc2 Qe7+ 10. Be2 Nc6 11. Nf3 Bg4 12. O-O O-O-O 
13. Rfe1 Rhg8 14. Bg5 Bf6 15. Ba6 Bxf3 16. Rxe7 Rxg5 17. Re3 Nd4 18. 
Qa4 Bc6 19. Qc4 Rxg2+ 20. Kf1 Rxh2 21. Rg3 bxa6 22. Qxf7 Rh1+ 23. Rg1 
Bb5+ 24. Kg2 Bc6+ 25. Kf1 Rxg1+ 26. Kxg1 Nf3+ 27. Kf1 Bxb2 28. Qe6+ Kb7 
29. Qb3+ Bb5+ 30. Kg2 Nh4+ 31. Kg3 Rd3+ 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1967.??.??"]
[Round "?"]
[White "Bourdon"]
[Black "Lees"]
[Result "0-1"]
[ECO "E67"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d4 Nbd7 
8. dxe5 dxe5 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. e4 c6 13. Ne3 Qe7 
14. Qc2 Nc5 15. Rad1 a5 16. Rd2 Be6 17. Rfd1 Rfd8 18. b3 Rxd2 19. Rxd2 
Rd8 20. h3 b6 21. Rxd8+ Qxd8 22. Qd2 Qd3 23. Qxd3 Nxd3 24. Nd2 Bf8 25. 
a4 Bb4 26. Nef1 Bc5 27. Ne3 Nc1 28. Nc2 Nd3 29. Ne3 Bb4 30. Nef1 g5 
31. g4 f6 32. Bf3 Kf8 33. Bd1 Ke7 34. Nf3 Nf4 35. Kh2 h5 36. Ne3 Bc5 
37. Ng1 h4 38. Ne2 Nxe2 39. Bxe2 Bxe3 40. fxe3 Kd6 41. Kg2 Kc5 42. Kf3 
Kb4 43. Bd1 Kc3 44. Ke2 Bd7 45. Ke1 Kd3 46. Kf2 Kd2 47. Be2 c5 48. Kf1 
Kc2 49. Kf2 Kxb3 50. Ke1 Bxa4 51. Kd2 Kb2 52. Bd3 Bb3 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1968.??.??"]
[Round "?"]
[White "Wiedeman"]
[Black "Lees"]
[Result "0-1"]
[ECO "A15"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O c5 7. d3 Nc6 
8. Be3 a6 9. Rb1 Rb8 10. a3 b5 11. Nd2 Ne5 12. h3 bxc4 13. dxc4 Bf5 
14. f4 Neg4 15. hxg4 Nxg4 16. Bf2 Bxb1 17. Ndxb1 Nxf2 18. Kxf2 Bd4+ 
19. e3 Rxb2+ 20. Kf3 Qa8+ 21. e4 Rfb8 22. Qd3 R8b3 23. Bh3 f5 24. g4 
Bxc3 25. Nxc3 fxe4+ 26. Qxe4 Rxc3# 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1968.??.??"]
[Round "?"]
[White "Lees"]
[Black "Ducharme"]
[Result "1-0"]
[ECO "C05"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 
8. cxd4 Bb4+ 9. Kf2 f6 10. g3 O-O 11. Bh3 Qe8 12. Kg2 fxe5 13. fxe5 Qf7 
14. Bf4 h6 15. Ne2 g5 16. Rf1 gxf4 17. Nxf4 Nb6 18. Nh4 Nc4 19. Qd3 Nd2 
20. Nxd5 Nxf1 21. Nf6+ Kh8 22. Ng6+ Kg7 23. Nxf8 Ne3+ 24. Qxe3 Bxf8 
25. Rf1 Ne7 26. Qf2 Nf5 27. g4 Qg6 28. Kh1 b6 29. gxf5 Bb7+ 30. d5 Bc5 
31. fxg6 Bxf2 32. Rxf2 exd5 33. Bg2 Kxg6 34. Bxd5 Bxd5+ 35. Nxd5 Rd8 
36. Rd2 Kf5 37. Ne3+ 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1968.??.??"]
[Round "?"]
[White "Lees"]
[Black "Swartz"]
[Result "1-0"]
[ECO "B98"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 
8. Qf3 Nbd7 9. Bc4 Qc7 10. Bxe6 fxe6 11. Nxe6 Qc6 12. Nxg7+ Kf7 13. Nf5 
Re8 14. O-O-O Nc5 15. Nxe7 Rxe7 16. Bxf6 Kxf6 17. Rxd6+ 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1969.??.??"]
[Round "?"]
[White "Lees"]
[Black "Burger"]
[Result "1-0"]
[ECO "B14"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 g6 6. Qb3 e6 7. Bg5 
dxc4 8. Bxc4 Be7 9. Nf3 Nc6 10. Rd1 Na5 11. Bb5+ Nd7 12. Bxe7 Qxe7 13. 
Qa4 b6 14. O-O O-O 15. d5 a6 16. Bd3 Ra7 17. Qf4 Kg7 18. Rfe1 Nc5 19. 
Bb1 Nab7 20. Ne5 Qf6 21. Qg3 Nd8 22. Ng4 Qg5 23. f4 Qe7 24. f5 Qb7 25. 
f6+ Kh8 26. Qh4 Qc7 27. Qh6 Rg8 28. d6 Qd7 29. Re5 Qe8 30. Qxh7+ Kxh7 
31. Rh5# 1-0

[Event "?"]
[Site "Connecticut"]
[Date "1969.??.??"]
[Round "?"]
[White "Formanek"]
[Black "Lees"]
[Result "0-1"]
[ECO "D51"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. Qc2 Qa5 7. cxd5 
Nxd5 8. e4 Nxc3 9. Bd2 e5 10. bxc3 exd4 11. cxd4 Bb4 12. Nf3 O-O 13. 
Bd3 Bxd2+ 14. Nxd2 Qb4 15. Qc4 Qxc4 16. Nxc4 Rd8 17. Nd6 Nf6 18. e5 Ne8 
19. Nxe8 Rxe8 20. f4 Rd8 21. Rd1 Be6 22. Rd2 g6 23. Bb1 Rd7 24. Ke2 
Rad8 25. f5 gxf5 26. Ke3 c5 27. Rhd1 cxd4+ 28. Kf4 d3 29. Rxd3 Rxd3 
30. Bxd3 Bc4 31. Ke3 Kf8 32. Rd2 Rxd3+ 33. Rxd3 Bxd3 34. Kxd3 Ke7 35. 
Ke3 Ke6 36. Kd4 h6 37. a3 b6 38. Kc4 a6 39. Kd4 h5 40. h4 b5 41. Kc5 
Kxe5 42. Kb6 Kf4 43. Kxa6 Kg3 44. Kxb5 Kxg2 0-1

[Event "?"]
[Site "Internet"]
[Date "2003.??.??"]
[Round "2003.12.26"]
[White "Evans, Larry"]
[Black "Lees"]
[Result "0-1"]
[ECO "D51"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. a3 Be7 7. Nf3 O-O 
8. Qc2 a6 9. Rd1 b5 10. cxd5 cxd5 11. Bd3 Bb7 12. O-O Rc8 13. Qb3 Ne4 
14. Bxe7 Qxe7 15. Bxe4 dxe4 16. Nd2 f5 17. Rc1 Nf6 18. Rc2 Rc7 19. Rfc1 
Rfc8 20. Kf1 Qd6 21. g3 Kf7 22. Ke2 Ke7 23. Qb4 Qxb4 24. axb4 Bd5 25. 
Ra1 Rc6 26. Ra5 Nd7 27. Kd1 Nb8 28. Nxd5+ exd5 29. Rc5 Nd7 30. Rxd5 Ke6 
31. Rc5 Nxc5 32. bxc5 Kd5 33. Kc2 Rh6 34. h4 Ra8 35. Kd1 f4 36. Ke2 
fxg3 37. fxg3 Rg6 38. Kf2 Rf8+ 39. Kg2 Rgf6 40. Nb1 Rf2+ 41. Kh3 b4 
42. Rxa6 Rxb2 43. Ra1 h5 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1970.??.??"]
[Round "?"]
[White "Lees"]
[Black "Watson, John"]
[Result "1-0"]
[ECO "B40"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 Qc7 7. O-O 
a6 8. Qe2 Bd6 9. Rd1 Nge7 10. Be3 Ng6 11. g3 O-O 12. Rac1 f5 13. Ng5 f4 
14. Qh5 h6 15. Qxg6 hxg5 16. Nd5 Qd8 17. Bb6 Ne5 18. Bxd8 Nxg6 19. Nb6 
fxg3 20. hxg3 Rb8 21. Rxd6 Rxd8 22. Bxe6+ Kf8 23. Bf5 Ne5 24. f4 gxf4 
25. gxf4 Nf7 26. Rd2 Ke8 27. e5 Kf8 28. Rdc2 d5 29. Bxc8 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1970.??.??"]
[Round "?"]
[White "Lees"]
[Black "Cabot"]
[Result "1-0"]
[ECO "B00"]

1. e4 d6 2. Bc4 Nf6 3. d3 g6 4. Nc3 Bg7 5. Nge2 O-O 6. O-O c5 7. f4 Nc6 
8. Qe1 e6 9. Bb3 d5 10. e5 Nd7 11. Nd1 b5 12. c3 c4 13. Bc2 a5 14. d4 
b4 15. g4 Ba6 16. f5 Qb6 17. f6 Bh8 18. Be3 bxc3 19. bxc3 Rfb8 20. Qh4 
Rb7 21. Rf3 Qc7 22. Rh3 Nf8 23. Bh6 Nd7 24. Bg7 Nxf6 25. exf6 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1971.??.??"]
[Round "?"]
[White "Lees"]
[Black "Kelleher"]
[Result "1-0"]
[ECO "B93"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 b5 
8. O-O g6 9. Kh1 Bg7 10. e5 dxe5 11. fxe5 Qxe5 12. Bf4 Qxd4 13. Bxb5+ 
Nfd7 14. Qf3 axb5 15. Nxb5 Qxf4 16. Qxf4 O-O 17. c3 Nf6 18. a4 Na6 19. 
b4 Be6 20. Rab1 Rac8 21. Rfc1 Rc4 22. Qf1 Rfc8 23. Na3 Rxc3 24. Rxc3 
Rxc3 25. Qxa6 Rxa3 26. b5 Bd5 27. b6 Ra2 28. b7 Ne8 29. Qf1 Bxb7 30. 
Rxb7 Ra1 31. Rb1 Rxa4 32. Rb8 Kf8 33. Rxe8+ 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1972.??.??"]
[Round "?"]
[White "Jones, Stephen"]
[Black "Lees"]
[Result "0-1"]
[ECO "D50"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Bd3 
Be7 8. Qc2 h6 9. Bh4 O-O 10. Nge2 Re8 11. Bg3 Nh5 12. O-O Nxg3 13. Nxg3 
Nf6 14. Nf5 Bf8 15. Rab1 a5 16. a3 g6 17. Ng3 Kg7 18. Rfe1 Bd6 19. Nce2 
h5 20. Nf1 h4 21. f3 Nh5 22. Nc3 Qf6 23. Qf2 Qg5 24. f4 Bxf4 25. exf4 
Nxf4 26. Qxf4 Qxf4 27. Rxe8 Qxd4+ 28. Re3 Be6 29. Ne2 Qb6 30. Nf4 c5 
31. Bxg6 d4 32. Re4 Ba2 33. Ra1 Qxb2 34. Rae1 fxg6 35. R4e2 Qb3 36. 
Re7+ Kh6 37. h3 Rf8 38. Ne6 Rxf1+ 39. Kxf1 Qg3 40. Nxc5 Bd5 41. R7e4 
Bxe4 42. Rxe4 Qxa3 43. Rxh4+ Kg5 44. Rg4+ Kf5 45. Ne4 Qc1+ 46. Kf2 Qe3+ 
47. Kf1 Qxe4 48. Rxe4 Kxe4 49. Ke2 a4 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1973.??.??"]
[Round "?"]
[White "Schwartz, M."]
[Black "Lees"]
[Result "0-1"]
[ECO "C88"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 
O-O 8. a4 Rb8 9. Nc3 d6 10. axb5 axb5 11. d3 Bg4 12. Be3 Qd7 13. Ne2 
Nh5 14. Ng3 Nf4 15. h3 Be6 16. Bxe6 fxe6 17. d4 exd4 18. Nxd4 Nxd4 19. 
Bxd4 Rf7 20. Ra7 Rbf8 21. Qd2 g6 22. Qa5 Bd8 23. Qa6 e5 24. Be3 Bh4 
25. Bxf4 exf4 26. Nf1 f3 27. g4 h5 28. e5 Qe6 29. Nh2 hxg4 30. Nxg4 Rf4 
31. Qa2 d5 32. Ne3 Qxh3 33. Qxd5+ Kh8 34. Rea1 Rg4+ 35. Nxg4 Qg2# 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1973.??.??"]
[Round "?"]
[White "Larsen, Eric"]
[Black "Lees"]
[Result "0-1"]
[ECO "C58"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 
bxc6 8. Qf3 Rb8 9. Bd3 h6 10. Ne4 Nd5 11. Nbc3 Be7 12. Qg3 O-O 13. Qxe5 
Rb6 14. O-O f5 15. Nxd5 cxd5 16. Nc3 Bb7 17. Bxf5 Nc4 18. Be6+ Kh8 19. 
Qe2 Bf6 20. Qg4 Ne5 21. Qh3 d4 22. Ne2 d3 23. Nf4 Qd6 24. Bf5 Nf3+ 25. 
gxf3 Qxf4 26. Qg4 Qxf3 27. Qxf3 Bxf3 28. Bxd3 Rb4 29. h3 Rh4 30. Bf5 
Be5 31. Bd7 Rf7 32. Bc8 Rc7 33. Bf5 g6 34. Be6 Rc6 35. Bd7 Rd6 36. Bc8 
Rc4 37. Bg4 Bxg4 38. hxg4 Rxg4+ 39. Kh1 Bf4 40. f3 Rh4+ 41. Kg1 Rd4 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1973.??.??"]
[Round "?"]
[White "Lees"]
[Black "Rufo"]
[Result "1-0"]
[ECO "B17"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 
Be7 8. O-O O-O 9. Qe2 Re8 10. b3 c5 11. Bb2 cxd4 12. Bxd4 Bc5 13. Bb2 
Nf8 14. Rad1 Qe7 15. Ne5 Ng6 16. Qf3 Nxe5 17. Bxe5 Nd7 18. Bb2 f6 19. 
Rfe1 Nf8 20. Bb5 Rd8 21. Nf5 Qc7 22. Nh6+ gxh6 23. Qxf6 Rxd1 24. Qh8+ 
Kf7 25. Qg7# 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1975.??.??"]
[Round "?"]
[White "Lees"]
[Black "Bell, Gregory"]
[Result "1-0"]
[ECO "B90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 b5 
8. Ba2 Bb7 9. O-O Nxe4 10. Nxe4 Bxe4 11. Re1 d5 12. Nxe6 fxe6 13. Qh5+ 
Kd7 14. Rxe4 dxe4 15. Bf4 Kc6 16. Rd1 g6 17. Qe2 Nd7 18. Qxe4+ Kb6 19. 
Qxe6+ Ka5 20. b4+ Bxb4 21. axb4+ Kxb4 22. Rd4+ Ka5 23. Bd2+ b4 24. Rd5+ 
Nc5 25. Rxc5+ 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1975.??.??"]
[Round "?"]
[White "Lees"]
[Black "Matte"]
[Result "1-0"]
[ECO "C56"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 
Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 O-O-O 11. Nxe6 fxe6 12. Rxe6 Bd6 
13. Bg5 Rdf8 14. Qe2 h6 15. Bh4 Qh5 16. Bg3 Bxg3 17. hxg3 Re8 18. Re1 
Rxe6 19. Qxe6+ Kb8 20. g4 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1977.??.??"]
[Round "?"]
[White "Lees"]
[Black "Regan, Mark"]
[Result "1-0"]
[ECO "C02"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 
8. O-O Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Re1 Ne7 12. Be3 Qxe5 13. Bc5 
Qc7 14. b4 b6 15. Bd4 f6 16. Rc1 Qd6 17. Qh5+ g6 18. Bxg6+ hxg6 19. 
Qxh8 e5 20. Bxe5 fxe5 21. Rxe5 Rc8 22. Rce1 Kf7 23. Qh7+ Kf6 24. Rxe7 
Bxe7 25. Rxe7 Rxc3 26. Rf7+ Kg5 27. g3 Qxb4 28. Rf4 Rc1+ 29. Kg2 Qxf4 
30. gxf4+ Kxf4 31. Qh6+ g5 32. Qf6+ Ke4 33. Qf3+ Ke5 34. Qe3+ 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1977.??.??"]
[Round "?"]
[White "Mercuri"]
[Black "Lees"]
[Result "0-1"]
[ECO "C02"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 
8. O-O Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Ne7 12. Rd1 Nc6 13. Bb5 Qb6 
14. Ba4 Bc5 15. Bf4 O-O 16. Rac1 f6 17. Qh5 fxe5 18. Bc2 Rxf4 19. Rxd5 
Bxf2+ 20. Kh1 Rh4 21. Bxh7+ Kh8 22. Qf7 Qe3 23. Rf1 Rxh2+ 24. Kxh2 Qg3+ 
25. Kh1 Qh4# 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1977.??.??"]
[Round "?"]
[White "Lees"]
[Black "Gutermuth"]
[Result "1-0"]
[ECO "B02"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 Nxc3 7. dxc3 
d6 8. cxd6 cxd6 9. Nf3 Nc6 10. Bf4 d5 11. Bd3 Be7 12. O-O Bd7 13. Qe2 
Rc8 14. Rad1 Na5 15. Nd4 a6 16. Bc1 Qc7 17. f4 g6 18. Kh1 b5 19. g4 Nc6 
20. f5 Qxe5 21. Qf2 gxf5 22. gxf5 Bc5 23. fxe6 Bxe6 24. Rde1 Bxd4 25. 
cxd4 Qc7 26. Qf6 Rg8 27. Bxh7 Kd7 28. Bxg8 Rxg8 29. Rg1 Rxg1+ 30. Kxg1 
Qa5 31. Rf1 Qxa2 32. h4 Qc4 33. h5 Nxd4 34. Bg5 Nf5 35. Qd8+ Kc6 36. 
Rc1 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1977.??.??"]
[Round "?"]
[White "Roche"]
[Black "Lees"]
[Result "0-1"]
[ECO "C08"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. 
dxc5 Nf6 8. Nb3 O-O 9. Bxd7 Nbxd7 10. Be3 Re8 11. O-O-O a5 12. a4 Nxc5 
13. Bxc5 Bxc5 14. Qf3 Rc8 15. Ne2 Ne4 16. Ned4 Bb6 17. Rhe1 Rc4 18. Nf5 
Rxa4 19. Qg4 g6 20. Nh6+ Kg7 21. Nf5+ Kf8 22. Ne3 Nc3 23. Rd4 Bxd4 24. 
Nxd4 Re4 25. Qf3 Rexd4 26. bxc3 Ra1+ 27. Kb2 Qb6+ 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1978.??.??"]
[Round "?"]
[White "Lees"]
[Black "Pryeor"]
[Result "1-0"]
[ECO "B14"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bg5 
O-O 8. c5 Ne4 9. Bxe7 Qxe7 10. Rc1 Nd7 11. Bb5 Ndf6 12. O-O Bd7 13. Bd3 
b6 14. b4 a5 15. a3 axb4 16. axb4 bxc5 17. bxc5 Rfb8 18. Qc2 Nxc3 19. 
Qxc3 Bb5 20. Rb1 Ne4 21. Qb4 Bxd3 22. Qxb8+ Qf8 23. Qxf8+ Rxf8 24. Rb7 
Bxf1 25. Kxf1 f6 26. Re7 e5 27. c6 exd4 28. Nxd4 Nc5 29. c7 Rc8 30. Nf5 
Kf8 31. Rxg7 Ne6 32. Rxh7 Rxc7 33. Rxc7 Nxc7 34. Ke2 Kf7 35. Ke3 Nb5 
36. g4 Nc7 37. Kd4 Kg6 38. h4 Kf7 39. h5 Ne6+ 40. Kxd5 Nf4+ 41. Ke4 Nh3 
42. f4 Kg8 43. Kf3 Kf7 44. Nd4 Kg7 45. Kg3 Ng5 46. fxg5 fxg5 47. Nf5+ 
Kf6 48. h6 Kg6 49. Kf3 Kh7 50. Ke4 Kg8 51. Ke5 1-0

[Event "?"]
[Site "Worcester, Massachusetts"]
[Date "1978.??.??"]
[Round "?"]
[White "Rizzitano"]
[Black "Lees"]
[Result "0-1"]
[ECO "D48"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Nbd7 5. Nf3 c6 6. Bd3 dxc4 7. Bxc4 
b5 8. Bd3 a6 9. e4 c5 10. d5 e5 11. Bg5 Bd6 12. O-O h6 13. Bh4 Nf8 14. 
Rc1 g5 15. Bg3 Ng6 16. Nd2 h5 17. f3 h4 18. Bf2 Nf4 19. Bb1 N6h5 20. 
Ne2 c4 21. b3 cxb3 22. Nxb3 Qf6 23. Rc6 Bd7 24. Rb6 b4 25. Ned4 exd4 
26. Bxd4 Qxd4+ 27. Nxd4 Bc5 28. Rxb4 Bxb4 29. Nb3 a5 30. Rf2 O-O 31. 
Rc2 Rfc8 32. g3 hxg3 33. hxg3 Nxg3 34. Kh2 Rxc2+ 35. Qxc2 Rc8 36. Qf2 
Nge2 37. Qa7 Kg7 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1978.??.??"]
[Round "?"]
[White "Lees"]
[Black "Manter"]
[Result "1-0"]
[ECO "B33"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Bb4 7. Bg2 
a6 8. O-O O-O 9. Nde2 Be7 10. b3 Qc7 11. Bb2 Rd8 12. Qd2 b5 13. e5 Ne8 
14. Ne4 Bb7 15. Qf4 f5 16. exf6 Qxf4 17. Nxf4 gxf6 18. Nd3 d6 19. Rfe1 
Kf7 20. Nf4 d5 21. Nxe6 dxe4 22. Nxd8+ Nxd8 23. Bxe4 Bxe4 24. Rxe4 Nd6 
25. Rh4 Kg6 26. Re1 Nc6 27. Rf4 Nf5 28. Re6 Nd8 29. Rxe7 Nxe7 30. Rxf6+ 
Kh5 31. h3 Ng6 32. Bc1 Ne6 33. Rxe6 Rd8 34. Be3 a5 35. Rf6 Rd5 36. c4 
bxc4 37. bxc4 Re5 38. c5 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1978.??.??"]
[Round "?"]
[White "King, Alton"]
[Black "Lees"]
[Result "0-1"]
[ECO "D85"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Bb5+ 
Bd7 8. Bxd7+ Qxd7 9. Ne2 Bg7 10. Be3 O-O 11. O-O cxd4 12. cxd4 Nc6 13. 
Qd2 Rfd8 14. Rfd1 b6 15. Rac1 Rac8 16. Rc2 Qb7 17. f3 Nxd4 18. Nxd4 
Bxd4 19. Bxd4 e5 20. Rxc8 Qxc8 21. Qc1 Qxc1 22. Rxc1 Rxd4 23. Rc2 Ra4 
24. Kf1 Kf8 25. Ke2 Ke7 26. Kd2 Kd6 27. Kc3 f5 28. exf5 gxf5 29. Kb3 
Rd4 30. Kc3 Rd5 31. Kb4 e4 32. fxe4 fxe4 33. Re2 Ke5 34. g3 Rc5 35. Rd2 
e3 36. Rd8 Ke4 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1980.??.??"]
[Round "?"]
[White "Little"]
[Black "Lees"]
[Result "0-1"]
[ECO "C91"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 
O-O 8. d4 d6 9. c3 Bg4 10. h3 Bxf3 11. gxf3 Na5 12. Bc2 Nh5 13. f4 Nxf4 
14. Bxf4 exf4 15. Qf3 Bg5 16. Nd2 c5 17. dxc5 dxc5 18. Nb3 Nc4 19. Nxc5 
Ne5 20. Qd1 Qc8 21. Nd3 Rd8 22. Qe2 Rxd3 23. Bxd3 Qxh3 24. Qf1 Nf3# 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1980.??.??"]
[Round "?"]
[White "Lees"]
[Black "Joshi"]
[Result "1-0"]
[ECO "B72"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 
Nc6 8. Nb3 O-O 9. f4 Be6 10. g4 Na5 11. g5 Nd7 12. Bd4 f6 13. h4 Rc8 
14. h5 Nc6 15. hxg6 hxg6 16. f5 Bxb3 17. axb3 Nxd4 18. Qxd4 Nb6 19. 
Bc4+ Rxc4 20. bxc4 gxf5 21. Qe3 fxg5 22. Qxg5 e6 23. Qxd8 Rxd8 24. Rxa7 
Rd7 25. exf5 exf5 26. Nd5 Nxd5 27. cxd5 Bxb2 28. Rh3 Bd4 29. Ra4 Be5 
30. Rb3 Kf7 31. Ra7 Kf6 32. Raxb7 Rd8 33. Rb8 Rd7 34. R3b7 Rxb7 35. 
Rxb7 Bd4 36. Ke2 Ke5 37. c4 Bc5 38. Kd3 f4 39. Re7+ Kf5 40. Ke2 Bd4 
41. Kf3 Be5 42. Rf7+ Kg6 43. Rf8 Kg7 44. Rf5 Kg6 45. Ke4 Kg7 46. c5 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1980.??.??"]
[Round "?"]
[White "Lees"]
[Black "Olson, Fredericks"]
[Result "1-0"]
[ECO "B33"]

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. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. Qf3 Nd4 13. Nc7+ 
Qxc7 14. Qxa8+ Bc8 15. Qe4 Bf5 16. Qa8+ Bc8 17. c3 Nc6 18. Nxb5 axb5 
19. Bxb5 Kd7 20. O-O Qb6 21. Bd3 Kc7 22. Qa4 f5 23. b4 e4 24. Be2 Bg7 
25. Qb3 Ne5 26. a4 Bd7 27. a5 Qc6 28. b5 Qc5 29. b6+ Kb8 30. a6 Bc6 
31. Rfb1 Qd5 32. c4 Qf7 33. b7 Nf3+ 34. Bxf3 Bxa1 35. a7+ 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1980.??.??"]
[Round "?"]
[White "Lees"]
[Black "Pozarek"]
[Result "1-0"]
[ECO "B86"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Be7 7. a3 
O-O 8. Ba2 Nc6 9. O-O Bd7 10. Be3 a6 11. f4 e5 12. Nf5 Bxf5 13. exf5 
exf4 14. Rxf4 Nd7 15. Rg4 Nde5 16. Rg3 Bh4 17. Rh3 Bg5 18. Bf2 Ne7 19. 
g4 d5 20. Qe2 d4 21. Rd1 N7c6 22. Nd5 Re8 23. Bxd4 Nxd4 24. Rxd4 Nc6 
25. Re4 Rxe4 26. Qxe4 Qe8 27. Nc3 Bc1 28. Qxe8+ Rxe8 29. Kf1 Bxb2 30. 
Ne2 b5 31. Rd3 g6 32. Rd6 Ne5 33. fxg6 hxg6 34. Rxa6 Nxg4 35. Rxg6+ Kf8 
36. Rxg4 Bxa3 37. Rg5 Rc8 38. c3 Bc5 39. Rf5 Rc7 40. Kg2 b4 41. Bxf7 
bxc3 42. Nxc3 Bd6 43. Bb3+ Ke8 44. Ba4+ Kd8 45. Ne4 Bxh2 46. Kxh2 Rc4 
47. Rd5+ Ke7 48. Rd7+ Kf8 49. Rf7+ Kg8 50. Bb3 Kxf7 51. Bxc4+ 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1983.??.??"]
[Round "?"]
[White "Lees"]
[Black "Fisher, Richard"]
[Result "1-0"]
[ECO "C48"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O d6 6. d4 exd4 7. Nxd4 
Bd7 8. Nf5 O-O 9. Bg5 Ne5 10. Bxd7 Nexd7 11. Qf3 g6 12. Nh6+ Kg7 13. 
Nd5 Bd4 14. Rad1 Be5 15. Ng4 Re8 16. Qh3 c6 17. f4 Bxb2 18. e5 cxd5 
19. Qh6+ Kg8 20. Nxf6+ 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1983.??.??"]
[Round "?"]
[White "Lees"]
[Black "Meyer"]
[Result "1-0"]
[ECO "C02"]

1. e4 e6 2. d4 d5 3. e5 Ne7 4. Bd3 c5 5. c3 Nbc6 6. Ne2 cxd4 7. cxd4 
Qb6 8. Nbc3 Bd7 9. Be3 Nb4 10. Bb1 Bb5 11. O-O Nec6 12. a3 Na6 13. Nxb5 
Qxb5 14. b4 Nc7 15. Bd3 Qb6 16. Nc3 a6 17. f4 g6 18. Rc1 Nb5 19. Qa4 
Nxc3 20. Rxc3 Be7 21. Rfc1 Kd7 22. g4 Rhg8 23. Kh1 Rac8 24. f5 gxf5 
25. gxf5 Bg5 26. Bxg5 Rxg5 27. fxe6+ fxe6 28. b5 axb5 29. Bxb5 Rg4 30. 
Qb4 Qc7 31. Rf3 Rg7 32. Rcf1 Re7 33. Qxe7+ Kxe7 34. Rf7+ Kd8 35. Rf8+ 
Kd7 36. R1f7# 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1983.??.??"]
[Round "?"]
[White "Kagan"]
[Black "Lees"]
[Result "0-1"]
[ECO "D32"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. e3 
Nf6 8. Nf3 Bc5 9. Bd3 O-O 10. O-O Qe7 11. a3 Rd8 12. Qc2 Bg4 13. b4 Bd6 
14. Bf5 Bxf3 15. gxf3 d4 16. Ne4 d3 17. Nxf6+ Qxf6 18. Bxd3 Bxh2+ 19. 
Kxh2 Qh4+ 20. Kg2 Qg5+ 21. Kh2 Rd6 22. Bxh7+ Kh8 23. Bf5 Rh6+ 24. Bh3 
Qh5 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1984.??.??"]
[Round "?"]
[White "Lees"]
[Black "Campbell"]
[Result "1-0"]
[ECO "C16"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Qg4 f5 6. Qg3 b6 7. a3 Bxc3+ 
8. bxc3 Ba6 9. Bxa6 Nxa6 10. Ne2 O-O-O 11. O-O Nb8 12. Nf4 Nc6 13. Be3 
Na5 14. Rfb1 Qf7 15. Rb5 Nc4 16. a4 Ne7 17. a5 Nxa5 18. Rbxa5 bxa5 19. 
Nd3 Ng6 20. Bg5 f4 21. Qf3 Rdf8 22. Nc5 h6 23. Qd3 hxg5 24. Rxa5 Kd8 
25. Rxa7 Ne7 26. Qa6 Nc8 27. Qxc8+ 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1984.??.??"]
[Round "?"]
[White "Strazdins"]
[Black "Lees"]
[Result "0-1"]
[ECO "A16"]

1. c4 Nf6 2. Nc3 d5 3. e3 g6 4. Nf3 Bg7 5. h3 O-O 6. d4 c5 7. Qb3 cxd4 
8. exd4 Nc6 9. Be3 Na5 10. Qb4 Nxc4 11. Bxc4 dxc4 12. Qxc4 Be6 13. Qe2 
Rc8 14. Qd2 Bc4 15. Ne5 Ba6 16. f3 Nd5 17. Kf2 Nxe3 18. Qxe3 Qb6 19. 
Rab1 Rfd8 20. Rhd1 f6 21. Ng4 h5 22. Nh2 f5 23. d5 Qxe3+ 24. Kxe3 Bxc3 
25. bxc3 Rxc3+ 26. Kd4 Rc2 27. Nf1 Rxg2 28. Ne3 Rxa2 29. Rg1 Kf7 30. 
Ke5 Rf2 31. Rg3 h4 32. Rg5 Rxf3 33. Ng2 Rxh3 34. Rxg6 Rd3 35. Rh6 
R8xd5+ 36. Kf4 Kg7 37. Re6 R3d4+ 38. Kg5 Rg4+ 39. Kh5 Rxg2 40. Rxe7+ 
Kf6 41. Rbe1 Be2+ 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1984.??.??"]
[Round "?"]
[White "Mednis"]
[Black "Lees"]
[Result "0-1"]
[ECO "C57"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bd5 Rf8 7. 
O-O d6 8. c3 Bg4 9. Qa4 h6 10. d4 Bb6 11. Bxc6 bxc6 12. Nf3 Bxf3 13. 
gxf3 Qd7 14. dxe5 Qh3 15. exd6+ cxd6 16. e5 dxe5 17. Be3 Nd5 18. Bxb6 
Nf4 19. Bc5+ Kf7 20. Qxf4+ exf4 21. Bxf8 Rd8 22. Re1 Kxf8 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1984.??.??"]
[Round "?"]
[White "Treacy"]
[Black "Lees"]
[Result "0-1"]
[ECO "C57"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bd5 Rf8 7. 
O-O d6 8. d3 Bg4 9. Nf3 Nd4 10. Nbd2 Qe8 11. Bc4 Qh5 12. c3 Nxf3+ 13. 
Nxf3 Nxe4 14. dxe4 Rxf3 15. Be2 Rxf2 16. Bxg4 Re2+ 17. Rf2 Qxg4 18. 
Bg5+ Qxg5 19. Qxe2 Rf8 20. Raf1 Rxf2 21. Rxf2 Qc1+ 22. Qf1 Qxb2 23. g3 
Qxa2 24. Kg2 Qxf2+ 25. Qxf2 Bxf2 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1984.??.??"]
[Round "?"]
[White "Forman"]
[Black "Lees"]
[Result "0-1"]
[ECO "A45"]

1. d4 Nf6 2. Nd2 Nc6 3. e3 e5 4. c3 d5 5. Bb5 Bd6 6. dxe5 Bxe5 7. Ngf3 
Bd6 8. O-O O-O 9. Re1 Bg4 10. Qc2 Re8 11. b3 Ne4 12. Nxe4 dxe4 13. Bxc6 
bxc6 14. Nd2 Qh4 15. Nf1 Re6 16. Ng3 Rh6 17. h3 Bxh3 18. Qxe4 Bg4 19. 
f4 Qxg3 20. Bd2 Rh2 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1985.??.??"]
[Round "?"]
[White "Lees"]
[Black "Dus"]
[Result "1-0"]
[ECO "B90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 g6 7. f3 Bg7 
8. Be3 O-O 9. Qd2 Re8 10. O-O-O Qc7 11. Bb3 b5 12. h4 Bb7 13. h5 e5 
14. hxg6 hxg6 15. Bh6 Nh5 16. Rxh5 exd4 17. Bxg7 Kxg7 18. Qh6+ Kf6 19. 
Qg5+ Kg7 20. Rdh1 Rg8 21. Qh6+ Kf6 22. Rf5+ Ke7 23. Rxf7+ 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1985.??.??"]
[Round "?"]
[White "Lees"]
[Black "Trusis"]
[Result "1-0"]
[ECO "C42"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 O-O 5. Be2 Re8 6. Nf3 Nxe4 7. 
Nxe4 Rxe4 8. c3 Bf8 9. O-O d5 10. d4 Bg4 11. Bd3 Bd6 12. h3 Bxf3 13. 
Qxf3 Re8 14. Qh5 g6 15. Qh6 Bf8 16. Qg5 Be7 17. Qg3 Bd6 18. Bf4 Bxf4 
19. Qxf4 Nd7 20. Rfe1 Rxe1+ 21. Rxe1 Nf8 22. Re5 Qd6 23. Qf3 Rd8 24. 
Qe3 Ne6 25. g3 Rd7 26. f4 Ng7 27. Qe2 Nh5 28. Qf3 f6 29. Re8+ Kf7 30. 
Rh8 Kg7 31. Rxh7+ Kxh7 32. Qxh5+ Kg8 33. Qxg6+ Rg7 34. Qe8+ Qf8 35. 
Qxf8+ Kxf8 36. Kf2 Re7 37. Bf5 Kg7 38. Bc8 c6 39. f5 Kh6 40. Be6 Kg5 
41. Kf3 Rh7 42. h4+ Kh5 43. a4 a5 44. b3 b6 45. c4 dxc4 46. bxc4 Rc7 
47. d5 cxd5 48. cxd5 Rc3+ 49. Ke2 Rc4 50. Kd3 Rc1 51. Kd4 Rc2 52. Bd7 
Kg4 53. Bb5 Rc8 54. d6 Rd8 55. d7 Kxf5 56. Kd5 Kg4 57. Ke6 Kxg3 58. 
Kxf6 Kxh4 59. Ke7 1-0

[Event "?"]
[Site "Amherst"]
[Date "1985.??.??"]
[Round "?"]
[White "Lees"]
[Black "Targonski"]
[Result "1-0"]
[ECO "E70"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bh4 O-O 7. f4 c5 
8. d5 Qa5 9. Qd2 e6 10. Nf3 exd5 11. cxd5 Re8 12. Bd3 c4 13. Bc2 Nbd7 
14. O-O b5 15. e5 dxe5 16. fxe5 Ng4 17. e6 Nde5 18. Rae1 fxe6 19. Nxe5 
Bxe5 20. Rxe5 Nxe5 21. Qxh6 Qb6+ 22. Kh1 exd5 23. Nxd5 Ng4 24. Ne7+ 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1985.??.??"]
[Round "?"]
[White "Lees"]
[Black "Laamanen"]
[Result "1-0"]
[ECO "B96"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 
8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qg4 Qxe5 13. Bxb5 
axb5 14. Ncxb5 h5 15. Nc7+ Qxc7 16. Nxe6 Qe5 17. Nc7+ Qxc7 18. Qe2+ 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1986.??.??"]
[Round "?"]
[White "Donahue"]
[Black "Lees"]
[Result "0-1"]
[ECO "D32"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. Be2 dxc4 7. O-O a6 
8. Bxc4 b5 9. Be2 Bb7 10. a4 b4 11. Nb1 Qc7 12. Nbd2 Rd8 13. Qc2 cxd4 
14. Nxd4 Bd6 15. Nxc6 Bxh2+ 16. Kh1 Bxc6 17. Qb3 a5 18. Nf3 Bd5 19. 
Bb5+ Ke7 20. Qd1 Bc4 21. Nd4 Bxf1 22. Qxf1 Rd5 23. Be2 Be5 24. Bf3 Rc5 
25. Nb5 Qd7 26. e4 Rd8 27. Be3 Rc2 28. Rd1 Qc8 29. b3 Rxd1 30. Qxd1 Ra2 
31. Nd4 Qc3 32. Ne2 Qc2 33. Qxc2 Rxc2 34. Nd4 Rb2 35. Nc6+ Kd6 36. Nxe5 
Kxe5 37. Bb6 Rxb3 38. Bxa5 Nxe4 39. Bc7+ Kd4 40. Bb6+ Nc5 41. Kh2 Rxf3
0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1986.??.??"]
[Round "?"]
[White "Lees"]
[Black "George"]
[Result "1-0"]
[ECO "B43"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 
Be7 8. O-O O-O 9. Be3 d6 10. Qe2 Nbd7 11. Rad1 Rb8 12. g4 Ne5 13. g5 
Nfd7 14. f4 Nc6 15. Rf3 Nxd4 16. Rxd4 b5 17. Rh3 Re8 18. Qh5 Nf8 19. 
Rd2 d5 20. e5 Bc5 21. Nd1 Bb7 22. c3 b4 23. Bd4 Ba8 24. Nf2 Bxd4 25. 
Rxd4 bxc3 26. bxc3 Rb1+ 27. Bf1 Bc6 28. a4 Qd7 29. Ng4 Bxa4 30. Nf6+ 
gxf6 31. gxf6 Qb5 32. Rf3 Qe2 33. Rg3+ Ng6 34. Qxe2 Bb5 35. c4 dxc4 
36. Qh5 Kh8 37. Qh6 Rg8 38. Rd8 Rxf1+ 39. Kxf1 c3+ 40. Ke1 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1986.??.??"]
[Round "?"]
[White "Belopolsky"]
[Black "Lees"]
[Result "0-1"]
[ECO "D32"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. 
Qxd5 Bd7 8. Nf3 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. Be2 O-O-O 12. O-O g5 13. 
Nd5 Nxd5 14. Qxd5 Rhg8 15. b4 Nxb4 16. Qe5 Be6 17. Bb2 Nc6 18. Qf6 g4 
19. Qxe7 Bxe7 20. Nd4 Nxd4 21. Bxd4 Kb8 22. a4 h5 23. a5 h4 24. Rab1 
Ka8 25. Bd3 Bd5 26. a6 b6 27. Bf5 g3 28. hxg3 hxg3 29. fxg3 Rxg3 30. e4 
Bc4 31. Bf2 Bxf1 32. Bxg3 Bxa6 33. Bf2 Be2 34. Rb2 Rd1+ 35. Kh2 Bd6+ 
36. Bg3 Bxg3+ 37. Kxg3 Bc4 38. Kf4 b5 39. Ke5 a5 40. g4 a4 41. Rh2 a3
0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1986.??.??"]
[Round "?"]
[White "Lees"]
[Black "Targonski"]
[Result "1-0"]
[ECO "B33"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 
a6 8. Na3 Be7 9. Bxf6 Bxf6 10. Nc4 Be7 11. Nd5 Be6 12. Ncb6 Bxd5 13. 
Nxd5 O-O 14. Bc4 b5 15. Bb3 Kh8 16. c3 Bg5 17. h4 Bh6 18. g4 g6 19. g5 
Bg7 20. Qg4 f5 21. Qg2 fxe4 22. h5 gxh5 23. Rxh5 Qe8 24. g6 h6 25. Qg5
1-0

[Event "?"]
[Site "Amherst"]
[Date "1986.??.??"]
[Round "?"]
[White "Egar"]
[Black "Lees"]
[Result "0-1"]
[ECO "D52"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nc3 Qa5 7. Bxf6 
Nxf6 8. a3 Ne4 9. Qa4 Qxa4 10. Nxa4 Bd6 11. Rc1 O-O 12. Bd3 Nf6 13. Nc3 
Nd7 14. e4 dxc4 15. Bxc4 e5 16. O-O exd4 17. Nxd4 Ne5 18. Be2 Rd8 19. 
h3 Bc5 20. Nb3 Be7 21. Rcd1 Be6 22. Nd4 Bc4 23. Nf5 Bf8 24. Ne3 Bb3 
25. Rxd8 Rxd8 26. Rb1 Bc5 27. Bd1 Be6 28. Ng4 Nd3 29. Na4 Bd4 30. Bc2 
Nxf2 31. Nxf2 Bxf2+ 32. Kxf2 Rd2+ 33. Kf3 Rxc2 34. Nc3 Kf8 35. g4 Ke7 
36. e5 h5 37. gxh5 Bxh3 38. Ne4 Bg2+ 39. Ke3 Bxe4 40. Kxe4 Rh2 41. Rg1 
Rh4+ 42. Kd3 Rxh5 43. Rxg7 Rxe5 0-1

[Event "?"]
[Site "Philadelphia"]
[Date "1986.??.??"]
[Round "?"]
[White "Lees"]
[Black "Eichhorn"]
[Result "1-0"]
[ECO "C48"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O d6 6. d4 exd4 7. Nxd4 
Bd7 8. Nf5 O-O 9. Bg5 Bxf5 10. exf5 Ne5 11. Ne4 c6 12. Bd3 Bb6 13. a4 
Kh8 14. a5 Bc7 15. Ra4 d5 16. Nxf6 gxf6 17. Bh6 Rg8 18. Rh4 Qd6 19. Qh5 
Rg4 20. Rh3 Rag8 21. Bf8 Nf3+ 22. Kh1 R8g7 23. Bxd6 Bxd6 24. gxf3 R4g5 
25. Qh6 Rg2 26. Rg3 Bxg3 27. hxg3 1-0

[Event "?"]
[Site "Philadelphia"]
[Date "1986.??.??"]
[Round "?"]
[White "Rao"]
[Black "Lees"]
[Result "0-1"]
[ECO "D41"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 exd5 6. Bg5 cxd4 7. Nxd4 
Be7 8. e3 O-O 9. Be2 Nc6 10. O-O Be6 11. Rc1 Kh8 12. Nxc6 bxc6 13. Na4 
Qd7 14. Bf3 Rfc8 15. Qd4 Rab8 16. b3 Rb4 17. Qd2 Bg4 18. Bxg4 Rxg4 19. 
Bf4 Rg6 20. f3 Bd6 21. Bxd6 Qxd6 22. Qd4 Rh6 23. g3 Rg6 24. Rc2 Rc7 
25. Nc5 Nd7 26. Nxd7 Rxd7 27. Rfc1 h6 28. Kg2 Re6 29. Rc5 Rde7 30. R1c3 
Qd7 31. b4 Rf6 32. Qd3 Re5 33. a4 Rh5 34. g4 Rxf3 35. Kxf3 Rh3+ 36. Ke2 
Qxg4+ 37. Kd2 Rxh2+ 38. Kc1 Qxb4 39. Rb5 Rh1+ 40. Kc2 Qxa4+ 41. Rbb3 
Qa2+ 42. Rb2 Rh2+ 0-1

[Event "?"]
[Site "Philadelphia"]
[Date "1986.??.??"]
[Round "?"]
[White "Kraehenbuehl"]
[Black "Lees"]
[Result "0-1"]
[ECO "A13"]

1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 c5 5. O-O Nc6 6. b3 Be7 7. e3 O-O 
8. Bb2 b6 9. Qe2 Bb7 10. Rd1 Qc7 11. Nc3 Rad8 12. Rac1 Qb8 13. d4 dxc4 
14. bxc4 cxd4 15. exd4 Rfe8 16. h3 h6 17. Qe3 Na5 18. Nb1 Rc8 19. Nbd2 
Red8 20. Qe2 Re8 21. Kh2 Qa8 22. Bf1 Rc7 23. Ne5 Nd7 24. Nxd7 Rxd7 25. 
d5 Bf8 26. Re1 Rdd8 27. Qg4 exd5 28. Rxe8 Rxe8 29. cxd5 Bxd5 30. Bb5 
Be6 31. Qf4 Rc8 32. Re1 Qd5 33. a4 Rc2 34. Bd4 Bd6 35. Qe3 Bb4 36. Rd1 
Rxd2 37. Rxd2 Bxd2 38. Qxd2 Nb3 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1986.??.??"]
[Round "?"]
[White "Godin"]
[Black "Lees"]
[Result "0-1"]
[ECO "D32"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. 
Qxd5 Nc6 8. Nf3 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. Be2 O-O-O 12. Bd2 Kb8 
13. O-O g5 14. Nxg5 Rhg8 15. Nf3 Bh3 16. g3 Ng4 17. Qa4 Bxf1 18. Rxf1 
h5 19. Ne4 Bb6 20. Bb5 Nce5 21. Nxe5 Nxe5 22. Bb4 Qe6 23. Be2 h4 24. 
Bc5 hxg3 25. fxg3 Bxc5 26. Nxc5 Qb6 27. Qb5 Qxb5 28. Bxb5 Rd2 29. Rf5 
f6 30. Rxf6 Rxb2 31. a4 Rd8 32. Ne6 Rd1+ 33. Bf1 a5 34. h4 Ng4 35. Rf3 
b5 36. axb5 a4 37. e4 a3 38. Rxa3 Rf2 39. Nf4 Rdxf1# 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1986.??.??"]
[Round "?"]
[White "Sunter"]
[Black "Lees"]
[Result "0-1"]
[ECO "C63"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nc3 Bg4 7. d3 
Nf6 8. O-O Bc5 9. Re1 O-O 10. Bxc6 bxc6 11. Rxe5 Bd6 12. Re1 Nh5 13. 
Ne2 Rxf3 14. Nd4 Re3 15. f3 Bxh2+ 16. Kf1 Rxe1+ 17. Qxe1 Ng3+ 18. Kf2 
Qh4 19. fxg4 Nf5+ 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1987.??.??"]
[Round "?"]
[White "Lees"]
[Black "Ducharme"]
[Result "1-0"]
[ECO "C02"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Bd3 Bd7 8. 
O-O cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nc3 Qxe5 12. Re1 Qd6 13. Nb5 
Qb6 14. Be3 Qd8 15. Rc1 Bc6 16. Bf4 Rc8 17. Na7 Ne7 18. Nxc8 Nxc8 19. 
Qg4 Qd7 20. b4 axb4 21. axb4 Nd6 22. Ra1 b5 23. Bxd6 h5 24. Qd4 Bxd6 
25. Ra7 Bc7 26. Qc5 Rh6 27. Bxb5 Bxb5 28. Rxc7 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1987.??.??"]
[Round "?"]
[White "Laamanen"]
[Black "Lees"]
[Result "0-1"]
[ECO "C27"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nxe4 4. Bxf7+ Kxf7 5. Nxe4 d5 6. Qf3+ Kg8 
7. Ng3 Nc6 8. N1e2 Be6 9. Nc3 Qd7 10. h3 Bc5 11. O-O Rf8 12. Qd1 Bxh3 
13. Na4 Bd4 14. c3 Bg4 15. Qe1 Bb6 16. Nxb6 axb6 17. f3 Be6 18. d3 h5 
19. Bg5 h4 20. Ne2 h3 21. g3 Rh5 22. Qd2 d4 23. c4 h2+ 24. Kh1 Ne7 25. 
Bxe7 Qxe7 26. g4 Rh3 27. Kg2 h1=Q+ 28. Rxh1 Rhxf3 29. Ng3 Bxg4 30. Ne4 
Re3 31. Rhe1 Bf3+ 32. Kg1 Qh4 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1987.??.??"]
[Round "?"]
[White "Lees"]
[Black "Wieleba"]
[Result "1-0"]
[ECO "B33"]

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. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. Bd3 e4 13. Qe2 
Bg7 14. Bxe4 Bxb2 15. Bxf5+ Kf8 16. O-O Bxa3 17. Qd2 Bb2 18. c3 Bxa1 
19. Qh6+ Ke8 20. Re1+ Ne5 21. Qg7 1-0

[Event "?"]
[Site "Massachusetts"]
[Date "1987.??.??"]
[Round "?"]
[White "Lees"]
[Black "Bisguier"]
[Result "1/2-1/2"]
[ECO "C49"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 
Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Ne6 11. Bc1 c5 12. dxe5 dxe5 13. Bc4 
Qc7 14. Bd5 Bd7 15. c4 Nd4 16. c3 Nxd5 17. cxd5 Nxf3+ 18. Qxf3 b5 19. 
Qg3 Qd6 20. f4 f6 21. Be3 a5 22. fxe5 fxe5 23. Rf1 b4 24. Rxf8+ Rxf8 
25. cxb4 cxb4 26. Rc1 Rc8 27. Rxc8+ Bxc8 28. Bd4 Ba6 29. Qxe5 Qxe5 30. 
Bxe5 Bc4 31. Bc7 a4 32. Ba5 b3 33. axb3 axb3 34. Bc3 Bd3 35. e5 1/2-1/2

[Event "?"]
[Site "Massachusetts"]
[Date "1987.??.??"]
[Round "?"]
[White "Hertan"]
[Black "Lees"]
[Result "0-1"]
[ECO "D30"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Qc2 c5 6. dxc5 Bxc5 7. Bg2 
O-O 8. O-O Nc6 9. Qxc4 Qd5 10. Qh4 Qh5 11. Qc4 b5 12. Qb3 Bb7 13. Nc3 
a6 14. Bg5 Ng4 15. h3 Nxf2 16. Rxf2 Na5 17. Qc2 Bxf3 18. Bxf3 Qxg5 19. 
Ne4 Bxf2+ 20. Kxf2 Qe5 21. Rc1 Nc4 22. b3 Qd4+ 23. e3 Nxe3 24. Qc5 Qxc5 
25. Nxc5 Nd5 26. Rd1 Rac8 27. Nxa6 Rc2+ 28. Kg1 Rxa2 29. Nc5 Rfa8 30. 
Bxd5 exd5 31. Rxd5 Rc2 32. Na6 Kf8 33. Rd6 Ke7 34. Rb6 Rd8 35. Rb7+ Ke6 
36. Nc7+ Kf6 37. Rb6+ Ke7 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1988.??.??"]
[Round "?"]
[White "Lees"]
[Black "Burns, Richard"]
[Result "1-0"]
[ECO "B72"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 
O-O 8. Nb3 Nbd7 9. f4 a6 10. Bf3 Qc7 11. O-O Rb8 12. g4 b5 13. g5 Ne8 
14. Nd5 Qd8 15. c3 Bb7 16. Qe1 e6 17. Nb4 a5 18. Nd3 a4 19. Nd4 Ba8 
20. Rd1 Qc7 21. Qh4 Nc5 22. f5 exf5 23. exf5 gxf5 24. Nxf5 Nxd3 25. 
Rxd3 Qc4 26. Rd4 Bxd4 27. Ne7+ Kh8 28. Bxd4+ Ng7 29. Bxg7+ 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1988.??.??"]
[Round "?"]
[White "Herdman"]
[Black "Lees"]
[Result "0-1"]
[ECO "D43"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 
Be7 8. Be2 Ne4 9. Nxe4 dxe4 10. Bxe7 Qxe7 11. Nd2 O-O 12. Qc2 f5 13. 
O-O Nf6 14. Rfd1 Nd5 15. Rac1 Be6 16. a3 Qg5 17. Nf1 Rf6 18. Bc4 Rg6 
19. g3 Rf8 20. Qe2 f4 21. Bxd5 Qxd5 22. Rc5 f3 23. Qc2 Qd7 24. Rh5 Bd5 
25. Kh1 Rff6 26. Nd2 Rh6 27. Rh4 Rxh4 28. gxh4 Qh3 29. Rg1 Rg6 30. Qd1 
Rg2 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1989.??.??"]
[Round "?"]
[White "Zyra"]
[Black "Lees"]
[Result "0-1"]
[ECO "C24"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. exd5 cxd5 6. Bb3 Nc6 7. h3 h6 
8. O-O Bd6 9. Nc3 Be6 10. Re1 O-O 11. Bd2 Rc8 12. Ba4 Nd7 13. Nb5 Bb8 
14. Nc3 f5 15. Bxc6 Rxc6 16. Qc1 Qf6 17. Ne2 f4 18. Bc3 Qg6 19. Kh2 e4 
20. dxe4 dxe4 21. Rg1 Qh5 22. Nfd4 f3+ 23. Ng3 fxg2 24. Nxe6 Rxe6 25. 
Rxg2 e3 26. fxe3 Rf3 27. Be1 Rexe3 28. Qd2 Bxg3+ 29. Bxg3 Rxg3 30. Qxd7 
Rxh3+ 31. Kg1 Rh1+ 32. Kf2 Qf3# 0-1

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1991.??.??"]
[Round "?"]
[White "Fried"]
[Black "Lees"]
[Result "0-1"]
[ECO "C63"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Nxe5 Nxe5 6. dxe5 c6 7. Nc3 
cxb5 8. Nxe4 d5 9. exd6 Nf6 10. Qd4 Kf7 11. Bg5 Bf5 12. Bxf6 gxf6 13. 
Qd5+ Kg6 14. O-O-O Bh6+ 15. Kb1 Qd7 16. h4 Rac8 17. Rd3 Bf4 18. h5+ Kh6 
19. Nxf6 Qc6 20. Qb3 Qxc2+ 21. Qxc2 Rxc2 22. Kxc2 Rc8+ 23. Kb3 Bxd3 
24. d7 Bc2+ 25. Kb4 Rc4+ 26. Kxb5 Rd4 27. Kc5 Rd2 28. Re1 Bf5 29. Ng8+ 
Kxh5 30. g3 Bc7 31. Rh1+ Kg5 32. f4+ Kg4 33. Nh6+ Kxg3 34. Nxf5+ Kxf4 
35. Nd4 Bb6+ 36. Kb5 Rxd4 37. Rxh7 Ke5 38. a4 Bd8 39. b4 Ke6 40. a5 
Rxd7 41. Rh6+ Bf6 42. Kc4 Rf7 43. a6 bxa6 44. b5 Rc7+ 45. Kb4 Rb7 46. 
Ka5 axb5 47. Ka6 Rb8 48. Kxa7 Rh8 49. Rg6 b4 50. Rg3 Rh5 51. Kb6 Bc3
0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1966.??.??"]
[Round "?"]
[White "Lees"]
[Black "Petruschow"]
[Result "1-0"]
[ECO "C24"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Be7 5. e5 Ne4 6. Qxd4 Nc5 7. Nc3 
Nc6 8. Qg4 Kf8 9. Qh5 Ne6 10. Be3 d6 11. O-O-O Bd7 12. exd6 Bxd6 13. 
Ne4 Be7 14. Rd2 Qe8 15. Rhd1 Rd8 16. Nh4 Bxh4 17. Qxh4 Ne5 18. Bxe6 
fxe6 19. Qf4+ Nf7 20. Qxc7 1-0

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1984.??.??"]
[Round "?"]
[White "Spassky"]
[Black "Lees"]
[Result "1/2-1/2"]
[ECO "C17"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 
8. bxa5 dxc3 9. Qxg7 Rg8 10. Qxh7 Qc7 11. Nf3 Nbc6 12. Bf4 Bd7 13. Be2 
O-O-O 14. Qd3 Qxa5 15. O-O Nf5 16. Rfb1 d4 17. Rb5 Qc7 18. Rab1 Na5 
19. R5b4 Bc6 20. g3 b6 21. Ng5 Nb7 22. Ne4 Bxe4 23. Qxe4 Nc5 24. Qa8+ 
Kd7 25. Qf3 Kc8 26. Qa8+ Kd7 27. Qf3 Kc8 28. Qa8+ 1/2-1/2

[Event "?"]
[Site "Springfield, Massachusetts"]
[Date "1973.??.??"]
[Round "?"]
[White "Cabot"]
[Black "Lees"]
[Result "0-1"]
[ECO "C58"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 
bxc6 8. Qf3 Rb8 9. Bxc6+ Nxc6 10. Qxc6+ Nd7 11. Ne4 Rb6 12. Qa8 Rb7 
13. Ng3 Nb6 14. Qxb7 Bxb7 15. O-O Bc5 16. Nc3 O-O 0-1

[Event "?"]
[Site "Massachusetts"]
[Date "1978.??.??"]
[Round "?"]
[White "Lees"]
[Black "Curdo"]
[Result "1/2-1/2"]
[ECO "C56"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 
Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 O-O-O 11. Nxe6 fxe6 12. Rxe6 h6 
13. Bd2 Qf5 14. Qe2 Bd6 15. Qe4 Qh5 16. Bf4 Bxf4 17. Qxf4 Rhf8 18. Qe4 
Qc5 19. Qe2 Qd5 20. Qe4 Qc5 21. Qe2 Qd5 22. Qe4 1/2-1/2

[Event "?"]
[Site "New England"]
[Date "1966.??.??"]
[Round "?"]
[White "Lees"]
[Black "Hewlett"]
[Result "1/2-1/2"]
[ECO "C02"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 
8. O-O Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Re1 Ne7 12. Be3 Qxe5 13. Bc5 
Qc7 14. Rc1 Qxc5 15. Nb5 Qxb5 16. Bxb5 Bxb5 17. a4 Bc6 18. b4 Nf5 19. 
b5 axb5 20. axb5 Bxb5 21. Qxd5 Nd6 1/2-1/2

[Event "?"]
[Site "Vermont"]
[Date "1961.??.??"]
[Round "?"]
[White "Hulburd"]
[Black "Lees"]
[Result "1-0"]
[ECO "D85"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 
c5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O cxd4 11. cxd4 Nc6 12. Be3 O-O 13. 
Qd2 b5 14. Rfd1 a5 15. Bh6 Rfb8 16. Bxg7 Kxg7 17. d5 Nd8 18. Ne5 Qd6 
19. Ng4 b4 20. Qh6+ Kg8 21. Rd3 Ne6 22. e5 Qd8 23. dxe6 Qxd3 24. Nf6+ 
exf6 25. exf6 1-0

[Event "?"]
[Site "Washington DC"]
[Date "1965.??.??"]
[Round "?"]
[White "Lees"]
[Black "Sprague"]
[Result "1-0"]
[ECO "B72"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 
Nc6 8. Nb3 O-O 9. f4 Be6 10. g4 d5 11. f5 Bc8 12. exd5 Nb4 13. Bf3 gxf5 
14. a3 fxg4 15. Bg2 Na6 16. Qd3 Nc7 17. O-O-O Nce8 18. h3 Nd6 19. hxg4 
Bxg4 20. Rdf1 h5 21. Bh3 Qd7 22. Bd4 Rac8 23. Nc5 Rxc5 24. Bxc5 Nde4 
25. Nxe4 Nxe4 26. Bxg4 Qxg4 27. Bxe7 Rc8 28. Rhg1 Nf2 29. Qd2 Ne4 30. 
Rxg4 Nxd2 31. Rxg7+ 1-0

