[Event "CAN-SVK email"]
[Site "ICCF email"]
[Date "2010.03.15"]
[Round "?"]
[White "Berza, Stefan"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2382"]
[BlackElo "2260"]
[PlyCount "60"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. d5 a5 9. Rb1 Na6 10. b3 Bd7 11. Bb2 Nc5 12. a3 e5 13. dxe6 Nxe6 14. Nd5 Qf7 15. h4 h6 16. Nd4 Nxd5 17. Nxe6 Ne3 18. fxe3 Bxe6 19. Bxg7 Qxg7 20. Bxb7 Rab8 21. Bd5 Rfe8 22. Qd3 Bxd5 23. cxd5 Re4 24. Rbc1 Rbe8 25. Rf3 R8e7 26. Kf2 Qe5 27. Rc3 g5 28. h5 Kg7 29. a4 Kg8 30. Kg1 Kg7 1/2-1/2

[Event "CAN-SVK email"]
[Site "ICCF email"]
[Date "2010.03.15"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Berza, Stefan"]
[Result "1/2-1/2"]
[ECO "B71"]
[WhiteElo "2260"]
[BlackElo "2382"]
[PlyCount "67"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. Be3 Be7 11. Be2 0-0 12. 0-0 Re8 13. Qd2 d5 14. Bf3 Bd6 15. Kh1 Rb8 16. b3 Nc5 17. Rad1 Bf5 18. Qf2 Na6 19. Bxa7 Rb7 20. g4 Bxc2 21. Rd2 Nb4 22. Bd4 Bd3 23. Rfd1 Ba6 24. a3 Nd3 25. Rxd3 Bxd3 26. Rxd3 Rxb3 27. Bd1 Rxa3 28. Ba4 Qc8 29. Qh4 Bxf4 30. Qf6 Re1+ 31. Kg2 Qxg4+ 32. Rg3 Ra2+ 33. Nxa2 Qe2+ 34. Kh3 1/2-1/2

[Event "CAN-ch KE65 email"]
[Site "ICCF email"]
[Date "2009.01.19"]
[Round "?"]
[White "Cohen, David"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2086"]
[BlackElo "2195"]
[PlyCount "55"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Bg5 c6 4. e3 Qb6 5. Rb1 Nd7 6. Bd3 g6 7. Nf3 Bg7 8. Ne2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Qd2 Bg7 12. c4 Nf6 13. Nf4 dxc4 14. Bxf6 Bxf6 15. Bxc4 Bd7 16. Bf7+ Ke7 17. 0-0 Rad8 18. Bc4 Rhe8 19. Qc2 Kf8 20. Rfd1 Bc8 21. Bb3 Kg7 22. g3 Rxd1+ 23. Rxd1 Rd8 24. Rxd8 Qxd8 25. Be6 Qe8 26. Qb3 b6 27. Bxc8 Qxc8 28. Ne6+ 1/2-1/2

[Event "CAN-ch KE65 email"]
[Site "ICCF email"]
[Date "2009.01.19"]
[Round "?"]
[White "Deidun, Joseph Jr"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2237"]
[BlackElo "2195"]
[PlyCount "64"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. Bxc4 e6 6. 0-0 c5 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 0-0 10. Be2 Rd8 11. Ne5 Be7 12. Nec4 Nc6 13. Bf3 Bd7 14. Nb3 Be8 15. Bd2 Rab8 16. Bc3 Rxd1+ 17. Rxd1 Rd8 18. Rxd8 Nxd8 19. Ba5 Nc6 20. Bb6 Nd5 21. Bc5 Bf6 22. e4 Nc7 23. Bb6 Na8 24. Be3 Ne5 25. Nxe5 Bxe5 26. Nc5 Bxb2 27. Nxb7 Bc6 28. Nc5 Nc7 29. Be2 Nb5 30. Nxa6 Nc3 31. Bd3 Nxa2 32. f3 Nc3 1/2-1/2

[Event "CAN-ch KE65 email"]
[Site "ICCF email"]
[Date "2009.01.19"]
[Round "?"]
[White "Egan, Michael"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2140"]
[BlackElo "2195"]
[PlyCount "57"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. Nc3 a6 7. b3 d6 8. d4 cxd4 9. Qxd4 Nbd7 10. Rd1 Be7 11. Ng5 Bxg2 12. Kxg2 Rc8 13. Nge4 Rc6 14. Bb2 0-0 15. Rac1 Qb8 16. f3 Rfc8 17. Ba3 Nc5 18. Nxc5 dxc5 19. Qe3 Rd8 20. Bb2 Rcd6 21. Rxd6 Rxd6 22. Rd1 h6 23. Rxd6 Qxd6 24. Qc1 Qc7 25. Nd1 Nd7 26. Nf2 Bf6 27. Bxf6 Nxf6 28. Qe3 Nd7 29. Qe4 1/2-1/2

[Event "CAN-ch KE65 email"]
[Site "ICCF email"]
[Date "2009.01.19"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Bristol, Mike"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2195"]
[BlackElo "2051"]
[PlyCount "121"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 h5 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Be3 h4 10. Bd3 Nh6 11. 0-0 Nd7 12. Ne2 Nf5 13. Bf2 Bf8 14. b3 Be7 15. c4 Kf8 16. Rfc1 Nb6 17. c5 Nd7 18. b4 Kg7 19. a4 Qc7 20. Kh2 Rac8 21. Rab1 Rb8 22. Ng1 b6 23. Qe2 a5 24. b5 Ng3 25. cxb6 Qxb6 26. Qc2 cxb5 27. Rxb5 Rbc8 28. Qb2 Qa6 29. Rb3 Qa8 30. Rxc8 Rxc8 31. Rb7 Rb8 32. Rxb8 Nxb8 33. Bxg3 hxg3+ 34. Kxg3 Nc6 35. Nf3 Nb4 36. Bb5 Qc8 37. Ne1 Bd8 38. Kf2 Bb6 39. g4 Nc6 40. Nf3 Nb4 41. Ke2 Qh8 42. h4 Bd8 43. Ke3 Be7 44. Qd2 Bd8 45. Qh2 Be7 46. Kf2 Na2 47. f5 exf5 48. gxf5 gxf5 49. Qg3+ Kf8 50. Bd7 Qh5 51. Qf4 Nc3 52. Bxf5 Nxa4 53. e6 Nc3 54. exf7 Ne4+ 55. Ke3 Nd6 56. Be6 Nc4+ 57. Ke2 Nd6 58. Qe5 Qh7 59. Qxd5 Nxf7 60. Bxf7 Qxf7 61. Qxa5 1/2-1/2

[Event "CAN-ch KE65 email"]
[Site "ICCF email"]
[Date "2009.01.19"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Hynes, Wayne"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2195"]
[BlackElo "2485"]
[PlyCount "61"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 0-0 10. 0-0 Nc5 11. Kh1 exf4 12. Bxf4 Bg4 13. Qd2 Rc8 14. Rae1 Re8 15. Nd4 Bd7 16. Bg5 Nfxe4 17. Nxe4 Nxe4 18. Bxe4 Bxg5 19. Qd3 g6 20. Bxb7 Rxe1 21. Rxe1 Rb8 22. Nc6 Bxc6 23. Bxc6 Rxb2 24. Bd5 Kg7 25. Bb3 a5 26. Qd5 f5 27. g3 Kh6 28. h4 Bf6 29. Qd2+ Kg7 30. h5 Qa8+ 31. Kh2 1/2-1/2

[Event "CAN-ch KE65 email"]
[Site "ICCF email"]
[Date "2009.01.19"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Prystenski, Arthur"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2195"]
[BlackElo "2255"]
[PlyCount "69"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 0-0 10. 0-0-0 a6 11. Nb3 Bb4 12. Bd3 b5 13. g4 Bb7 14. Rhg1 Rc8 15. Rg3 Bxc3 16. bxc3 Ne7 17. Rh3 Ng6 18. Bd4 Re8 19. Rg1 Qe7 20. f5 Ngxe5 21. Rxh7 Qf8 22. fxe6 Rxe6 23. Rg3 Rcc6 24. Rgh3 Rh6 25. R3xh6 Rxh6 26. Rxh6 gxh6 27. g5 f6 28. gxh6 Nxd3+ 29. cxd3 Kh7 30. Qe2 Bc8 31. Kc2 Ne5 32. Bxe5 Qe7 33. d4 Bf5+ 34. Kb2 fxe5 35. Qxe5 1-0

[Event "CAN-ch KE65 email"]
[Site "ICCF email"]
[Date "2009.01.19"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Sladek, Vaclav"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2195"]
[BlackElo "2152"]
[PlyCount "31"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bd3 c6 6. Nge2 Bg4 7. f3 Bh5 8. Bf4 Qd8 9. Qd2 e6 10. 0-0-0 Nbd7 11. Kb1 Be7 12. h4 Qa5 13. d5 exd5 14. Qe1 Kf8 15. Qg3 Ne8 16. Rhe1 1-0

[Event "CAN-ch KE65 email"]
[Site "ICCF email"]
[Date "2009.01.19"]
[Round "?"]
[White "Rosenhek, Marvin"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2174"]
[BlackElo "2195"]
[PlyCount "45"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Bb7 8. d3 0-0 9. Nc3 b4 10. Nd5 Nxd5 11. Bxd5 d6 12. a5 Rb8 13. c3 bxc3 14. bxc3 Ne7 15. Bc4 d5 16. exd5 Nxd5 17. Nxe5 Nxc3 18. Nxf7 Qh4 19. Qe1 Bxg2 20. Qe6 Rxf7 21. Qxf7+ Kh8 22. Kxg2 Rf8 23. Qe6 1/2-1/2

[Event "CAN-ch KE65 email"]
[Site "ICCF email"]
[Date "2009.01.19"]
[Round "?"]
[White "Rotaru, Dan"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2358"]
[BlackElo "2195"]
[PlyCount "99"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. a4 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 0-0 11. Nc3 Nd5 12. Qe4 Ncb4 13. Ne5 b6 14. Nc6 Nxc6 15. Nxd5 Ra7 16. Bd3 f5 17. Nxe7+ Nxe7 18. Qe2 Nd5 19. Bd2 Qd6 20. h3 h6 21. Bc4 a5 22. Re1 Raf7 23. b3 Rd8 24. Rac1 Rf6 25. h4 Bb7 26. Qe5 Qxe5 27. Rxe5 Kf7 28. f3 f4 29. h5 Rd6 30. Bb5 Rd8 31. Rc2 Ke7 32. Kf2 Kd6 33. Bd3 Rc8 34. Rxc8 Bxc8 35. Re1 Bb7 36. Be4 Bc6 37. Rh1 Rf7 38. Rh4 Kd7 39. Bg6 Rf6 40. Rg4 Kd8 41. Bc1 Kd7 42. Bh7 Rf7 43. Ba3 Ne3 44. Rg6 Nf5 45. Bg8 Rf6 46. Rg4 Bd5 47. b4 axb4 48. Bxb4 Bb3 49. Bh7 Bxa4 50. Rxf4 1-0

[Event "W-ch WS/M/187 email"]
[Site "ICCF email"]
[Date "2008.12.22"]
[Round "?"]
[White "Chukanov, Igor Anatolievich"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2182"]
[BlackElo "2195"]
[PlyCount "77"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. a4 Bb7 9. d4 Bb6 10. Bg5 h6 11. Bxf6 Qxf6 12. Bd5 0-0 13. dxe5 dxe5 14. Qe2 bxa4 15. Nbd2 Rad8 16. Rxa4 Bc8 17. Rd1 Ne7 18. Nc4 Ng6 19. g3 Bg4 20. Kg2 Ba7 21. Ne3 Bxe3 22. Qxe3 c6 23. Bb3 Rb8 24. Bc4 Rxb2 25. Rxa6 Be6 26. Bxe6 Qxe6 27. h3 Qc4 28. Qd3 Qc5 29. Nd2 Ne7 30. Rda1 Nc8 31. R1a2 Rxa2 32. Rxa2 Nb6 33. Ra6 Rb8 34. Nb3 Qb5 35. Qxb5 cxb5 36. Na5 Na4 37. Nc6 Rb7 38. c4 Nc3 39. cxb5 1/2-1/2

[Event "W-ch WS/M/187 email"]
[Site "ICCF email"]
[Date "2008.12.22"]
[Round "?"]
[White "Gulevich, Anatoly Ivanovich"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2253"]
[BlackElo "2195"]
[PlyCount "103"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4 c5 14. d5 c4 15. b4 cxb3 16. Nxb3 Qc7 17. Bd2 bxa4 18. Rxa4 Nb6 19. Ra2 Nc4 20. Qa1 Reb8 21. Na5 Nxa5 22. Rxa5 Bd8 23. Ra3 Nd7 24. c4 Nc5 25. Be3 Bc8 26. Qc3 Bd7 27. Nd2 a5 28. Rea1 h6 29. f4 Bf6 30. fxe5 Bxe5 31. Bd4 f6 32. Bxe5 fxe5 33. Rxa5 Rxa5 34. Rxa5 Qb6 35. Kh2 Qb2 36. Ra3 Qxc3 37. Rxc3 Rb2 38. Nf1 Ba4 39. Bxa4 Nxa4 40. Ra3 Nc5 41. Ne3 Nxe4 42. Nf5 Rf2 43. Ra8+ Kh7 44. Ng3 Nxg3 45. Kxg3 Rf6 46. Rc8 Kg6 47. Rc6 Kf7 48. Rc7+ Kf8 49. Rc8+ Kf7 50. Rc7+ Kf8 51. Rc8+ Kf7 52. Rc7+ 1/2-1/2

[Event "W-ch WS/M/187 email"]
[Site "ICCF email"]
[Date "2008.12.22"]
[Round "?"]
[White "Hjorth, Jesper"]
[Black "Patterson, L Roger B"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "2013"]
[BlackElo "2195"]
[PlyCount "58"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. g4 d5 8. Bb5+ Bd7 9. exd5 Bxb5 10. Ndxb5 a6 11. d6 axb5 12. g5 Bxd6 13. gxf6 gxf6 14. Qg4 Nc6 15. Qg7 Ke7 16. Be3 Bb4 17. Kf1 Ne5 18. Rg1 Qc7 19. Ne2 Qxc2 20. Qg2 Rhb8 21. Rc1 Qd3 22. a3 Bd6 23. Qh3 Rg8 24. Rg3 Rac8 25. Re1 Rxg3 26. Qxg3 Qe4 27. Bf4 Rc2 28. b3 b4 29. a4 Rb2 0-1

[Event "W-ch WS/M/187 email"]
[Site "ICCF email"]
[Date "2008.12.22"]
[Round "?"]
[White "Kuerten, Detlef"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2051"]
[BlackElo "2195"]
[PlyCount "115"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. g4 h5 8. gxh5 Rxh5 9. Be2 Rh3 10. Rg1 g6 11. Qd2 a6 12. Nf3 b5 13. Ng5 Rxh2 14. Bf3 b4 15. Na4 Nfd7 16. e5 d5 17. Bxd5 exd5 18. Qxd5 Bxg5 19. Bxg5 Qc7 20. 0-0-0 Bb7 21. Qb3 Rxf2 22. e6 Qxc2+ 23. Qxc2 Rxc2+ 24. Kxc2 fxe6 25. Rd6 Bd5 26. Rf1 Ra7 27. Nb6 Rc7+ 28. Kb1 Be4+ 29. Ka1 Rc6 30. Na8 Bf5 31. Rxc6 Nxc6 32. Nc7+ Kf7 33. Nxa6 b3 34. axb3 Nd4 35. Ka2 e5 36. b4 Ke6 37. Nc5+ Kd5 38. Nxd7 Bxd7 39. b3 Ke4 40. Rf6 Be8 41. Bh6 Nf5 42. Rf8 Bd7 43. Rd8 Be6 44. b5 Nxh6 45. b6 Nf7 46. b7 Nxd8 47. b8Q Nc6 48. Qb7 Bd5 49. Qd7 Nd4 50. Qg4+ Ke3 51. Qg3+ Ke4 52. Qg2+ Nf3 53. Qxg6+ Kf4 54. Ka3 Nd4 55. b4 Bc6 56. Kb2 Bb5 57. Kc3 Ke3 58. Qg1+ 1/2-1/2

[Event "W-ch WS/M/187 email"]
[Site "ICCF email"]
[Date "2008.12.22"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Bortnik, Eligiusz"]
[Result "1/2-1/2"]
[ECO "C93"]
[WhiteElo "2195"]
[BlackElo "2243"]
[PlyCount "99"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3 h6 13. Bc2 Nb8 14. b4 Nbd7 15. Bb2 g6 16. Qb1 Bg7 17. Nb3 Rc8 18. a4 d5 19. axb5 axb5 20. Ra7 Ba8 21. exd5 Nxd5 22. Ra6 Nf4 23. Be4 f5 24. Bxa8 Rxa8 25. Rxa8 Qxa8 26. Bc1 Nxh3+ 27. Kf1 e4 28. Nh4 Qd8 29. Nxg6 Qf6 30. Ne5 Nxe5 31. dxe5 Qh4 32. gxh3 Qxh3+ 33. Ke2 Qf3+ 34. Kf1 Bxe5 35. Nd4 Qh5 36. Be3 Kg7 37. Qd1 Qh3+ 38. Ke2 f4 39. Rg1+ Kh8 40. Rh1 Qg4+ 41. Ke1 Qxd1+ 42. Kxd1 fxe3 43. Rxh6+ Kg7 44. Nf5+ Kf7 45. Nxe3 Bxc3 46. Rh7+ Kg6 47. Rxc7 Bxb4 48. Rb7 Re5 49. Ke2 Ba3 50. f3 1/2-1/2

[Event "W-ch WS/M/187 email"]
[Site "ICCF email"]
[Date "2008.12.22"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Krause, Peter"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2195"]
[BlackElo "2295"]
[PlyCount "130"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Be7 10. h4 b5 11. Nxc6 Bxc6 12. Kb1 Rc8 13. Bd3 0-0 14. Ne2 Nd7 15. Nd4 Ba8 16. g4 Ne5 17. Bxe7 Qxe7 18. h5 d5 19. h6 g6 20. exd5 Bxd5 21. Qe3 f6 22. Rhe1 Qb7 23. Be2 Nf7 24. f4 Qb6 25. g5 fxg5 26. fxg5 e5 27. Nf5 Bxa2+ 28. Kxa2 Qe6+ 29. Kb1 Qxf5 30. Bd3 Qxg5 31. Qb6 Qxh6 32. Qxa6 Rfd8 33. Bxb5 Qh4 34. Bd7 Rc7 35. Be6 Kg7 36. Qa5 Rxd1+ 37. Rxd1 Qe7 38. c4 h5 39. Rf1 Qd6 40. Rxf7+ Rxf7 41. Bxf7 Kxf7 42. c5 Qd7 43. Qb6 e4 44. c6 Qd3+ 45. Ka2 e3 46. Qb7+ Kf6 47. c7 Qc4+ 48. b3 Qc2+ 49. Ka3 e2 50. c8Q Qxc8 51. Qxc8 e1Q 52. b4 Qa1+ 53. Kb3 Qd1+ 54. Ka3 Qd3+ 55. Ka4 h4 56. Qh8+ Kg5 57. Qe5+ Qf5 58. Qe7+ Kh5 59. Qh7+ Kg4 60. b5 h3 61. b6 Qc2+ 62. Kb5 h2 63. b7 Qb1+ 64. Kc5 Qf5+ 65. Kc6 Qe4+ 1/2-1/2

[Event "W-ch WS/M/187 email"]
[Site "ICCF email"]
[Date "2008.12.22"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Maesa, Mauro"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2195"]
[BlackElo "2214"]
[PlyCount "73"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 0-0 10. 0-0 Nc5 11. Kh1 exf4 12. Bxf4 Bg4 13. Qd2 Bh5 14. Rae1 Bg6 15. Nh4 Nfxe4 16. Nxg6 Nxd2 17. Nxe7+ Kh8 18. Bxd2 Nxd3 19. cxd3 Qb6 20. Bc1 Rae8 21. Re3 Qb3 22. Rfe1 Rd8 23. Ncd5 Qc2 24. a5 h6 25. Rh3 Qf2 26. Rg1 Kh7 27. Be3 Qxb2 28. Nf5 Qe5 29. Nde7 Qe6 30. Rf1 Rfe8 31. Nxg7 Qxe7 32. Nf5 Qd7 33. Rxh6+ Kg8 34. Bd4 f6 35. h3 Re1 36. Rxe1 Qxf5 37. Rxf6 1-0

[Event "W-ch WS/M/187 email"]
[Site "ICCF email"]
[Date "2008.12.22"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Norkin, Aleksey Viktorovich"]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "2195"]
[BlackElo "2200"]
[PlyCount "60"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 e5 8. Nb3 Be7 9. Bd3 0-0 10. 0-0 Nbd7 11. a4 exf4 12. Qxf4 Ne5 13. a5 Be6 14. Nd4 b5 15. Nf5 Re8 16. Be3 Bxf5 17. Qxf5 Qc8 18. Bd4 Bd8 19. Qf4 Qe6 20. h3 h6 21. Qf2 Nc6 22. Bb6 Rb8 23. Kh1 Qe7 24. Nd5 Nxd5 25. exd5 Ne5 26. Bd4 Qh4 27. Qxh4 Bxh4 28. Bxe5 dxe5 29. Be4 g6 30. g3 Bxg3 1/2-1/2

[Event "W-ch WS/M/187 email"]
[Site "ICCF email"]
[Date "2008.12.22"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Weber, Karlheinz"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2195"]
[BlackElo "2261"]
[PlyCount "73"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6 8. h5 Qa5 9. Bd2 Qa4 10. Nf3 cxd4 11. Rh4 b6 12. Nxd4 Nxd4 13. Rxd4 Qc6 14. Qf3 Qc7 15. 0-0-0 Bb7 16. Bb5+ Bc6 17. Bd3 Rc8 18. h6 g6 19. Qf6 Rg8 20. c4 Qd8 21. Bg5 Qd7 22. cxd5 exd5 23. Ba6 Rc7 24. c4 Qe6 25. Kb2 Rd7 26. Qxe7+ Qxe7 27. Bxe7 Rxe7 28. cxd5 Bd7 29. f4 g5 30. e6 gxf4 31. exd7+ Kxd7 32. R1d2 Rg6 33. d6 Ree6 34. Rxf4 Rxd6 35. Rxf7+ Ke8 36. Rxd6 Rxg2+ 37. Kc3 1-0

[Event "W-ch WS/M/187 email"]
[Site "ICCF email"]
[Date "2008.12.22"]
[Round "?"]
[White "Preussner, Michael"]
[Black "Patterson, L Roger B"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2206"]
[BlackElo "2195"]
[PlyCount "76"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 6. Bc4 Bf5 7. Qe2 e6 8. Bg5 Be7 9. 0-0-0 Nd5 10. Bxe7 Nxc3 11. Qe5 Nd7 12. Qxg7 Kxe7 13. bxc3 Rg8 14. Qh6 Qa5 15. Nh4 Bg4 16. Rde1 Qxc3 17. Bd3 Rad8 18. Rhf1 Qxd4 19. Qf4 Qxf4+ 20. Rxf4 e5 21. Rb4 b5 22. Bxh7 a5 23. Rd4 Be6 24. Rxd7+ Kxd7 25. Bxg8 Rxg8 26. Rxe5 Bxa2 27. g3 Kd6 28. Re3 Be6 29. Ng2 a4 30. Nf4 Bc4 31. h4 b4 32. h5 a3 33. Nd3 c5 34. Kb1 Be6 35. Ka1 Rg5 36. Nf4 Bf5 37. c4 Bc2 38. Ka2 Re5 0-1

[Event "CZE-CAN email"]
[Site "ICCF email"]
[Date "2008.05.01"]
[Round "?.13"]
[White "Novak, Vratislav"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2311"]
[BlackElo "2151"]
[PlyCount "49"]
[EventDate "2008.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic"]
[BlackTeam "Canada"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 c5 14. Ng3 cxd4 15. cxd4 exd4 16. Nxd4 d5 17. exd5 Bxd5 18. Ngf5 Bf8 19. Rxe8 Qxe8 20. Bf4 Be4 21. Bxe4 Qxe4 22. Qd2 Qd5 23. a3 Nc5 24. Rd1 Re8 25. b4 1/2-1/2

[Event "CZE-CAN email"]
[Site "ICCF email"]
[Date "2008.05.01"]
[Round "?.13"]
[White "Patterson, L Roger B"]
[Black "Novak, Vratislav"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "2151"]
[BlackElo "2311"]
[PlyCount "52"]
[EventDate "2008.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Be7 10. f4 Bd7 11. Kb1 b5 12. Bd3 0-0 13. h3 Nxd4 14. Bxd4 Bc6 15. e5 dxe5 16. fxe5 Nd5 17. Ne4 Nb4 18. Nf6+ Kh8 19. Be4 Rc8 20. Qe3 Bxe4 21. Qxe4 gxf6 22. exf6 Bxf6 23. Bxf6+ Qxf6 24. Qxb4 Rfd8 25. b3 Kg7 26. Rhf1 Rxd1+ 1/2-1/2

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Bristol, Mike"]
[Black "Patterson, L Roger B"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2136"]
[BlackElo "2151"]
[PlyCount "106"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. Nbd2 Nbd7 5. e3 h6 6. Bh4 Bd6 7. Bg3 Bxg3 8. hxg3 Qe7 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. c3 c5 13. Nf3 Qc7 14. Bb5+ Bd7 15. Bxd7+ Qxd7 16. Ne5 Qb5 17. Qc2 0-0 18. 0-0-0 Rfe8 19. f4 Qa6 20. Kb1 Qe6 21. Rh4 Rad8 22. g4 Ne4 23. Re1 b5 24. Nf3 f6 25. Ka1 a5 26. g5 fxg5 27. fxg5 hxg5 28. Rh5 Qf6 29. Reh1 g4 30. Nh2 Qe6 31. Rh4 g5 32. Rh5 Kg7 33. Qd1 Rh8 34. Nxg4 Rxh5 35. Rxh5 Rf8 36. a3 Qf5 37. Rh1 Ng3 38. Rh3 Qf1 39. Qxf1 Rxf1+ 40. Ka2 Ne2 41. b4 Rg1 42. Rh2 axb4 43. axb4 c4 44. Kb2 Ng3 45. Ne5 Rf1 46. Ng4 Re1 47. Kc2 Re2+ 48. Kd1 Ra2 49. Rh6 Ne4 50. Rb6 Rxg2 51. Nh6 Nxc3+ 52. Kc1 Na2+ 53. Kd1 c3 0-1

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Dubuc, Serge"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2448"]
[BlackElo "2151"]
[PlyCount "48"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Be7 8. Rg1 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Be3 Bd7 12. Nb5 Qe5 13. Qd4 Qxd4 14. Nxd4 Bxh4 15. 0-0-0 a6 16. Rh1 Be7 17. g5 e5 18. gxh6 gxh6 19. Nb3 Nc6 20. Rxh6 Rxh6 21. Bxh6 0-0-0 22. Be3 Bg4 23. Rxd8+ Bxd8 24. f4 exf4 1/2-1/2

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Marchant, Murray Scott"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2265"]
[BlackElo "2151"]
[PlyCount "45"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. f4 a6 8. 0-0 0-0 9. Be3 Qc7 10. Qe1 b5 11. a3 Bb7 12. Bf3 Nbd7 13. Qg3 Nc5 14. e5 dxe5 15. fxe5 Nfe4 16. Nxe4 Nxe4 17. Bxe4 Bxe4 18. c3 Bg6 19. Rf2 Rad8 20. Bg5 Bxg5 21. Qxg5 Rd5 22. Re1 a5 23. Qe3 1/2-1/2

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Akwei, Loving"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2151"]
[BlackElo "2313"]
[PlyCount "67"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. c3 Be7 8. Re1 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Nb8 13. Nf1 Nbd7 14. N3h2 Nc5 15. Bc2 c6 16. b4 Ncd7 17. dxc6 Bxc6 18. Bg5 h6 19. Bxf6 Nxf6 20. Ng4 Nxg4 21. Qxg4 Bd7 22. Qf3 Rc8 23. Bb3 Be6 24. Re3 a5 25. Rd3 axb4 26. cxb4 Re7 27. Ne3 Rec7 28. Nd5 Rc1+ 29. Rxc1 Rxc1+ 30. Rd1 Rxd1+ 31. Qxd1 Qc8 32. Kh2 Qc6 33. Qd3 Bd7 34. Nc3 1/2-1/2

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Cohen, David"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2151"]
[BlackElo "2122"]
[PlyCount "101"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f3 Nxd4 10. Qxd4 Qa5 11. Bd2 Qc7 12. Nb5 Qd8 13. Bc3 Ne8 14. e5 d5 15. Nxa7 f6 16. Nxc8 Qxc8 17. Kb1 fxe5 18. Qxe5 Bf6 19. Qe3 Bxc3 20. Qxc3 Qxc3 21. bxc3 Rc8 22. Kb2 Nd6 23. Rd4 Rc6 24. Bd3 Rfc8 25. Re1 Kf7 26. Rf4+ Ke7 27. Bxh7 Rh8 28. Bd3 Rxh2 29. Rg4 Kf7 30. a4 Rb6+ 31. Ka3 Rc6 32. Kb4 Rc7 33. a5 Rh6 34. c4 dxc4 35. Bxc4 Nxc4 36. Rxc4 Rd7 37. Rf4+ Ke7 38. c4 Rh5 39. Rfe4 Rd6 40. g4 Rh2 41. c5 Rc6 42. R4e2 Rh3 43. f4 Kf6 44. g5+ Kf5 45. Re5+ Kxf4 46. R1e4+ Kf3 47. Rxe6 Rh1 48. Re1 Rxe6 49. Rxe6 Kf4 50. Rg6 Ke5 51. c6 1-0

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Egan, Michael"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "2151"]
[BlackElo "2164"]
[PlyCount "107"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Nc4 14. Qe2 Nb6 15. Ne3 c4 16. Nf5 Bxf5 17. exf5 Rfe8 18. dxe5 dxe5 19. Qxe5 Bd6 20. Qd4 Rxe1+ 21. Nxe1 Nbd5 22. Nf3 Re8 23. Kf1 a5 24. Bg5 Bc5 25. Qh4 a4 26. a3 h6 27. Bd2 Qc6 28. Re1 Rxe1+ 29. Kxe1 Bd6 30. Bc1 Qe8+ 31. Kf1 Qe7 32. Qd4 Qc7 33. Qd1 Bc5 34. Ng1 Qd6 35. Qf3 Bb6 36. g3 Qd7 37. Ne2 Qc6 38. Qg2 Qd6 39. Nf4 Nxf4 40. Bxf4 Qd7 41. Qa8+ Kh7 42. Qf3 Kh8 43. g4 Bd8 44. Qd1 Qc8 45. h4 Bc7 46. Bxc7 Qxc7 47. g5 Ng8 48. Qd5 f6 49. Qxb5 Qf4 50. Bxa4 Qxh4 51. g6 Qh3+ 52. Ke1 Qh1+ 53. Kd2 Qf3 54. Qxc4 1-0

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Hynes, Wayne"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2151"]
[BlackElo "2452"]
[PlyCount "56"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qd6 5. Nf3 a6 6. g3 Bg4 7. Bg2 Nc6 8. 0-0 0-0-0 9. d5 Ne5 10. Bf4 Bxf3 11. Bxf3 Nxf3+ 12. Qxf3 e5 13. dxe6 Qxe6 14. Bg5 Bd6 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Ne4 Be7 18. Rfd1 f5 19. Nd2 f4 20. Nf3 Bf6 21. c3 fxg3 22. fxg3 c5 23. Kf2 Kc7 24. Rxd8 Rxd8 25. Re1 b5 26. g4 a5 27. Re4 Kd6 28. Rf4 Ke6 1/2-1/2

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Morley, Paul"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2151"]
[BlackElo "2241"]
[PlyCount "102"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Qb6 8. Nf3 f6 9. a3 Be7 10. h4 0-0 11. Rh3 a5 12. b3 Qc7 13. Neg1 a4 14. b4 fxe5 15. fxe5 Ndxe5 16. dxe5 Nxe5 17. Nxe5 Qxe5+ 18. Qe2 Qc7 19. Bg5 Bd6 20. Rf3 cxb4 21. cxb4 Rxf3 22. Qxf3 Bxb4+ 23. Kd1 Bd6 24. Bd3 Bd7 25. Qh5 h6 26. Bd2 e5 27. Rc1 Bc6 28. Bf5 Qf7 29. Bh7+ Kf8 30. Bg6 Qf6 31. Nf3 Kg8 32. Bg5 Qf8 33. Ke2 Bb5+ 34. Kf2 Be8 35. Ke2 d4 36. Bd2 Bxa3 37. Rc7 Be7 38. Bxe8 Qxe8 39. Qg4 d3+ 40. Kf1 Qf7 41. Kg1 Qf6 42. Rc8+ Rxc8 43. Qxc8+ Kh7 44. Qxb7 a3 45. Qe4+ Kh8 46. h5 a2 47. Qa8+ Bd8 48. Bc3 Qd6 49. Qxa2 Qc5+ 50. Kh2 Qxc3 51. Qa4 Bf6 1/2-1/2

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Rotaru, Dan"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "2151"]
[PlyCount "84"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 0-0 10. Nxc6 bxc6 11. f4 Be7 12. Bd3 c5 13. c4 Bb7 14. Nc3 d6 15. Qf3 g6 16. g4 Nd7 17. g5 f5 18. Rad1 Rfe8 19. Rfe1 Bf8 20. Bf2 Bg7 21. Bc2 Nb6 22. Qd3 Rad8 23. h4 Rf8 24. exf5 exf5 25. Re6 Qc6 26. Nd5 Nxd5 27. cxd5 Qb5 28. Qxb5 axb5 29. b4 c4 30. a4 Kf7 31. axb5 Bxd5 32. Re3 Be4 33. Rxe4 fxe4 34. Bxe4 Bc3 35. f5 gxf5 36. Bd5+ Kg6 37. Rc1 Bxb4 38. Rxc4 Bc5 39. b6 Rd7 40. Bxc5 dxc5 41. Rxc5 Kh5 42. Be6 Rb7 1/2-1/2

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Yetman, Ed"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2151"]
[BlackElo "2166"]
[PlyCount "33"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Bb7 10. Ne2 b4 11. axb4 cxb4 12. f5 Be7 13. fxe6 fxe6 14. Nf4 Kf7 15. Bd3 a5 16. Qf2 Nf8 17. Ng5+ 1-0

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Prystenski, Arthur"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2245"]
[BlackElo "2151"]
[PlyCount "80"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 Be7 6. c4 d5 7. Ne5 0-0 8. Nc3 Na6 9. Be3 c5 10. Rc1 Ne4 11. cxd5 exd5 12. Nd3 Nxc3 13. bxc3 c4 14. Ne5 Qc7 15. Qc2 Bd6 16. Nf3 Qd7 17. Ng5 g6 18. Nf3 f6 19. Rfe1 Nc7 20. Bh6 Rfe8 21. a4 Bc6 22. Ra1 a6 23. h3 b5 24. axb5 axb5 25. Rxa8 Rxa8 26. Bd2 Qf5 27. Qxf5 gxf5 28. Nh4 Bd7 29. Bf3 Ra2 30. Bf4 Bxf4 31. gxf4 Kf7 32. Rc1 Ke6 33. Ng2 b4 34. cxb4 Rd2 35. Ne1 Nb5 36. e3 Rb2 37. Bd1 Rxb4 38. Ra1 Nd6 39. Bc2 Bc6 40. Ra2 Rb7 1/2-1/2

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Sladek, Vaclav"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2163"]
[BlackElo "2151"]
[PlyCount "51"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 Bxc5 8. cxd5 Nxd5 9. Nxd5 exd5 10. a3 Nc6 11. Bd3 Bb6 12. 0-0 d4 13. e4 Bg4 14. h3 Qf6 15. hxg4 Qxf4 16. Nh2 Ne5 17. g3 Qh6 18. Kg2 Qe6 19. g5 Rac8 20. Nf3 Nxf3 21. Qxf3 Rc5 22. Rh1 Rxg5 23. Rac1 h6 24. Rh5 Rxh5 25. Qxh5 Rc8 26. Rxc8+ 1/2-1/2

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Tremblay, Louis Gonzague"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2081"]
[BlackElo "2151"]
[PlyCount "53"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 c5 16. d5 Nd7 17. Ra3 c4 18. Nd4 Qf6 19. N2f3 Nd3 20. Bxd3 b4 21. Bxc4 bxa3 22. b3 Nc5 23. Qc2 Qg6 24. Nh4 Qf6 25. Nhf3 Qg6 26. Nh4 Qf6 27. Nhf3 1/2-1/2

[Event "CAN-ch KE64 email"]
[Site "ICCF email"]
[Date "2008.01.07"]
[Round "?"]
[White "Verde, Pino"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2193"]
[BlackElo "2151"]
[PlyCount "90"]
[EventDate "2008.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr 2011"]
[Source "ChessBase"]
[SourceDate "2010.08.31"]
[SourceVersion "1"]
[SourceVersionDate "2010.08.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 h6 14. Qe2 hxg5 15. Re1 Be6 16. dxe6 f6 17. Re3 c6 18. Rb3 Qc7 19. Bd3 d5 20. g3 Rh6 21. a4 b6 22. a5 b5 23. Ra3 Kf8 24. b4 Qd6 25. Qg4 d4 26. Rb3 Rd8 27. Rb2 g6 28. Bf1 Kg7 29. a6 Rhh8 30. Rc1 Rhe8 31. Bg2 d3 32. Rd2 Qd4 33. Qd1 Rd6 34. Qb3 Red8 35. Rc3 Qe5 36. Rcxd3 Rxd3 37. Rxd3 Qe1+ 38. Bf1 Nd5 39. Qc2 Qxe6 40. Rd4 Rd7 41. h3 Nb6 42. Rxd7+ Nxd7 43. Bg2 Nb8 44. Qc5 Qd7 45. Qc3 Qd6 1/2-1/2

[Event "CAN-ch53 corr"]
[Site "Canada"]
[Date "1997.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Posylek, Caesar Cezary"]
[Result "0-1"]
[ECO "C59"]
[PlyCount "46"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. f4 exf3 12. Nxf3 0-0 13. d4 c5 14. 0-0 cxd4 15. c3 dxc3 16. Nxc3 Bb7 17. Kh1 Qb6 18. Qd4 Rfe8 19. Bb5 Rec8 20. Bxh6 Qxd4 21. Nxd4 gxh6 22. Rxf6 Be5 23. Rxh6 Bxd4 0-1

[Event "CAN-ch53 corr"]
[Site "Canada"]
[Date "1997.??.??"]
[Round "?"]
[White "Wright, Stephen"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "A80"]
[PlyCount "37"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 g6 3. h4 Bg7 4. h5 c5 5. d5 Nf6 6. h6 Bf8 7. Bg5 d6 8. Qd2 Qa5 9. a4 Na6 10. Bxf6 exf6 11. e3 Nb4 12. Bb5+ Kf7 13. Ra3 Be7 14. Nge2 Rd8 15. Kd1 Na6 16. Kc1 Nc7 17. Bc4 Rb8 18. Nf4 Kf8 19. Nb5 1-0

[Event "CAN-ch53 corr"]
[Site "Canada"]
[Date "1996.??.??"]
[Round "?"]
[White "Gibney, Eugene J"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "51"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 Bd7 9. Rd1 Qb8 10. Bf4 Ne5 11. Bxe5 dxe5 12. Bb5 a6 13. Bxd7+ Nxd7 14. Rac1 b5 15. Ng5 Ra7 16. Rd3 Nc5 17. Rh3 b4 18. Nxh7 bxc3 19. Rcxc3 Rxh7 20. Rxh7 Rd7 21. h4 Qb5 22. Qc2 Rd4 23. Rh8 Nd7 24. Rc8+ Ke7 25. Qc7 Qxb2 26. Rhxf8 1-0

[Event "CAN-ch53 corr"]
[Site "Canada"]
[Date "1996.??.??"]
[Round "?"]
[White "Larochelle, Martial"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "C52"]
[PlyCount "45"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5 9. Ba3 Bb6 10. Nbd2 Nh6 11. Bb5 f6 12. 0-0-0 a6 13. Nc4 Qe6 14. Bxc6+ bxc6 15. Qa4 Bd7 16. Rxd7 Kxd7 17. Rd1+ Kc8 18. Rd6 Qe8 19. Rxc6 Nf7 20. Nxb6+ Kb7 21. Nc4 Nd8 22. Rxc7+ Kxc7 23. Qa5+ 1-0

[Event "CAN-ch51 corr"]
[Site "Canada"]
[Date "1995.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Dravnieks, Olgerts"]
[Result "1/2-1/2"]
[ECO "B10"]
[PlyCount "44"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. exd5 cxd5 7. Nxd4 Nc6 8. N2f3 Nf6 9. Be2 0-0 10. 0-0 a6 11. Bg5 Be7 12. h3 Ne4 13. Bxe7 Nxe7 14. c3 b5 15. a4 bxa4 16. Rxa4 Bd7 17. Ra2 a5 18. Bd3 Nc5 19. b4 Nxd3 20. Qxd3 axb4 21. Rxa8 Qxa8 22. cxb4 g6 1/2-1/2

[Event "CAN corr"]
[Site "Canada"]
[Date "1994.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Sharpe, Sam"]
[Result "1-0"]
[ECO "B93"]
[PlyCount "55"]
[EventDate "1994.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 0-0 10. 0-0 exf4 11. Bxf4 Qb6+ 12. Kh1 Qxb2 13. Qe1 Qb6 14. Rb1 Qd8 15. Nd4 Nc5 16. Bc4 Ng4 17. Nd5 Ne5 18. Bxe5 dxe5 19. Nf5 Bxf5 20. exf5 Bf6 21. Rb6 Kh8 22. Qb4 Rc8 23. Ba2 Qd7 24. Rxf6 gxf6 25. Qh4 Rc6 26. Nxf6 Rxf6 27. Qxf6+ Kg8 28. Qxe5 1-0

[Event "CAN-ch49 corr"]
[Site "Canada"]
[Date "1993.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Talbot, Gerard"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "38"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "CAN"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Nc6 7. Be3 e5 8. Nf3 Ng4 9. Bd2 exf4 10. Bxf4 Be7 11. Bc4 0-0 12. Qd2 Nce5 13. Bb3 Be6 14. 0-0-0 Qa5 15. Nd5 Bd8 16. Ng5 Qxd2+ 17. Rxd2 Rc8 18. h3 Nf2 19. Rf1 Nfd3+ 0-1

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Craig, Tom James"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 gxf6 4. c4 dxc4 5. e3 c5 6. Bxc4 cxd4 7. exd4 Bg7 8. Ne2 0-0 9. Nbc3 Nc6 10. Qd3 Qa5 11. 0-0 f5 12. Rad1 e5 13. d5 e4 14. Qg3 Qa6 15. Bxa6 1-0

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Karlsson, VI."]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "41"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bg5 Qd7 11. a4 h6 12. Bh4 0-0-0 13. axb5 axb5 14. Bxf6 gxf6 15. Bd5 Rdg8 16. Kh1 Rh7 17. Na3 Qg4 18. Rg1 f5 19. h3 Qg7 20. Nxb5 exd4 21. Nfxd4 1-0

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Koistinen, Kauko"]
[Black "Patterson, L Roger B"]
[Result "0-1"]
[ECO "B83"]
[PlyCount "82"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 0-0 8. f4 Nc6 9. Be3 Qc7 10. Ndb5 Qb8 11. a4 Bd7 12. Bf3 Rc8 13. a5 Nb4 14. Rf2 d5 15. e5 Ne8 16. Rd2 Bd8 17. Qe2 Rc6 18. Qf2 Ra6 19. Be2 Rxa5 20. Rxa5 Bxa5 21. Bxa7 Qc8 22. Bc5 Bxb5 23. Bxb5 Na2 24. Rd3 Nxc3 25. bxc3 Bb6 26. Bxb6 Ra1+ 27. Qf1 Rxf1+ 28. Kxf1 Nc7 29. Ba4 Na6 30. Bb5 Nc7 31. Ba4 Na8 32. Be3 b6 33. Ke2 Qa6 34. Bb3 b5 35. Bc5 Nb6 36. f5 Nd7 37. Bd6 Qa1 38. fxe6 fxe6 39. Kf2 Qa7+ 40. Kf1 Nc5 41. Rf3 h6 0-1

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Beecham, C Richard"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "58"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. c3 c5 6. Qa4+ Qd7 7. Qxd7+ Nfxd7 8. a4 Nc6 9. Be2 dxe4 10. dxe4 Bd6 11. Nc4 Bc7 12. Nfd2 Bb7 13. 0-0 e5 14. Ne3 Ne7 15. Bb5 Rd8 16. c4 f5 17. f3 0-0 18. Nd5 Bd6 19. a5 Nc8 20. axb6 axb6 21. b3 Be7 22. Nxe7+ Nxe7 23. Ra7 Bc6 24. Rc7 Bxb5 25. cxb5 fxe4 26. Nxe4 Nd5 27. Rb7 N7f6 28. Nxf6+ gxf6 29. Rd1 Nc3 1/2-1/2

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Campbell, Iain S"]
[Result "1/2-1/2"]
[ECO "B10"]
[PlyCount "31"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d3 e5 3. Nf3 d6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. b3 Nbd7 8. Bb2 Re8 9. c4 a5 10. Nc3 Bf8 11. Qc2 Nc5 12. d4 exd4 13. Nxd4 Qb6 14. a3 Ne6 15. Nde2 Nc5 16. Nd4 1/2-1/2

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Greiner, Theodore J"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "35"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Qg4 d6 7. cxd6 cxd6 8. Nf3 Nc6 9. d4 dxe5 10. dxe5 Ndb4 11. Qe4 Na5 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. 0-0 Qc6 15. Nc3 Qxe4 16. Nxe4 Nd5 17. Bg5 Be7 18. Rac1 1/2-1/2

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Martin, Brian John Martin"]
[Result "1/2-1/2"]
[ECO "C81"]
[PlyCount "37"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 a6 6. Ba4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 0-0 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Na5 16. Nbd2 Qa7 17. Qxa7 Rxa7 18. Rac1 c5 19. Nxe4 1/2-1/2

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Rickers, Gerhard"]
[Result "1/2-1/2"]
[ECO "C81"]
[PlyCount "89"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 0-0 11. c4 bxc4 12. Bxc4 Qd7 13. Nc3 Nxc3 14. bxc3 f6 15. exf6 Bxf6 16. Ng5 Bxg5 17. Bxg5 h6 18. Be3 Ne5 19. Bb3 Qd6 20. h3 Nd7 21. c4 c6 22. Rac1 Kh8 23. cxd5 cxd5 24. Qd2 Rf5 25. Qc3 Kg8 26. Qc6 Qxc6 27. Rxc6 Nf8 28. f4 h5 29. g4 hxg4 30. hxg4 Rf6 31. f5 Bf7 32. Rxf6 gxf6 33. Bxd5 Rb8 34. Bxf7+ Kxf7 35. a4 Rb4 36. Rd4 Rxd4 37. Bxd4 Nd7 38. Kf2 Ke7 39. Ke3 Kd6 40. Kd2 Kc6 41. Kc3 Kc7 42. Kb4 Kc6 43. Ka5 Kb7 44. Ba1 Nb8 45. Kb4 1/2-1/2

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Ros, Aksel"]
[Result "1/2-1/2"]
[ECO "B35"]
[PlyCount "81"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. Re1 Rac8 12. g4 Nxd4 13. Bxd4 Qg5 14. e5 dxe5 15. Bxe5 Bc6 16. Bg3 Rcd8 17. Qc1 Qxc1 18. Raxc1 Bh6 19. Rb1 Rd7 20. Re5 Bg7 21. Rbe1 e6 22. R5e2 b5 23. Be5 a6 24. f4 Rfd8 25. Kf2 h6 26. a3 a5 27. Kg3 a4 28. Ba2 Kh7 29. Bb1 h5 30. Rf2 Rb7 31. g5 Ne8 32. Na2 Rbd7 33. Nb4 Ba8 34. c3 Bf8 35. Bd4 Bxb4 36. axb4 Nd6 37. Bd3 Bd5 38. Rd2 Kg8 39. Red1 Nc4 40. Bxc4 Bxc4 41. Ra1 1/2-1/2

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Wagg, Peter"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "75"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5 Rac8 15. Bd3 Nd7 16. Nf1 f5 17. exf5 Bxd5 18. Ng5 Bxg5 19. Bxg5 Ba8 20. Qg4 Nf6 21. Bxf6 Rxf6 22. Rac1 Bc6 23. Ne3 Qd7 24. b4 h5 25. Qxh5 e4 26. Bb1 Nc4 27. Ng4 Rxf5 28. Qg6 Kh8 29. Rxe4 Bxe4 30. Bxe4 Rcf8 31. Rxc4 bxc4 32. Ne3 R8f6 33. Bxf5 Rxg6 34. Bxd7 d5 35. Bf5 Rd6 36. Kf1 g6 37. Bc2 Kg7 38. Ke2 1-0

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Pyrich, George D"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "D22"]
[PlyCount "37"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. h3 Bh5 6. g4 Bg6 7. Ne5 Nd7 8. Nxg6 hxg6 9. Bg2 c6 10. Nd2 b5 11. Bxc6 Rc8 12. d5 e6 13. a4 Qb6 14. axb5 axb5 15. Bxd7+ Kxd7 16. Nf3 Ke8 17. Ng5 Be7 18. dxe6 f6 19. Qd7+ 1-0

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Teichmeister, Sven"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "B81"]
[PlyCount "51"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. Rg1 Nc6 8. h4 h5 9. gxh5 Nxh5 10. Bg5 Nf6 11. Rg3 Qb6 12. Ndb5 Ne5 13. f4 Ng6 14. e5 dxe5 15. fxe5 Nxe5 16. Bf4 Nfd7 17. Qe2 f6 18. Be3 Bc5 19. 0-0-0 Bxe3+ 20. Rxe3 Rxh4 21. Rd6 Qc5 22. Ne4 Rxe4 23. Rxe4 Nb6 24. b4 Qg1 25. Nc7+ Ke7 26. Rxb6 1-0

[Event "SCO jub10-B corr"]
[Site "Scotland"]
[Date "1990.??.??"]
[Round "?"]
[White "Vandorffy, Jozsef"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "35"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "SCO"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 d4 4. d3 e5 5. Nf3 Bd6 6. 0-0 Nf6 7. e3 Nc6 8. exd4 exd4 9. Re1+ Be7 10. Na3 0-0 11. Nc2 a5 12. a3 Rb8 13. Nfxd4 Nxd4 14. Nxd4 Qxd4 15. Rxe7 Be6 16. Rxc7 Ng4 17. Qe2 Bf5 18. Bf4 1-0

[Event "ENG corr"]
[Site "England"]
[Date "1989.??.??"]
[Round "?"]
[White "Newman"]
[Black "Patterson, L Roger B"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "60"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "ENG"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

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 0-0-0 12. 0-0 g5 13. a3 g4 14. Nh4 h5 15. Qc2 Kb8 16. b4 Bd6 17. Nf5 Bxh2+ 18. Kh1 Qe5 19. Nh4 g3 20. f4 Qe8 21. Bf3 Ng4 22. Nd5 Be6 23. Nc7 Qe7 24. Na6+ Ka8 25. Bxc6 Rc8 26. Bxb7+ Qxb7 27. Nc5 Qb5 28. Qe4+ Rc6 29. Bb2 Rd8 30. a4 Qxf1+ 0-1

[Event "CAN-ch45 corr8889"]
[Site "Canada"]
[Date "1988.??.??"]
[Round "?"]
[White "Edelstein, Michael"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "B81"]
[PlyCount "61"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6 8. Rg1 h5 9. g5 Ng4 10. Be2 Qb6 11. Bxg4 hxg4 12. Nxc6 bxc6 13. Qxg4 e5 14. Qg3 Be7 15. Rh1 Be6 16. h5 0-0-0 17. b3 f5 18. gxf6 gxf6 19. Be3 Qa6 20. h6 d5 21. Bd2 Bb4 22. Qf3 f5 23. exf5 Rdf8 24. Rh5 Qa3 25. Rd1 Kb7 26. Qg3 Rhg8 27. Qh3 Rg1+ 28. Ke2 Qa6+ 29. Qd3 Qxd3+ 30. cxd3 Rxd1 31. Nxd1 1-0

[Event "CAN-ch45 corr8889"]
[Site "Canada"]
[Date "1988.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Bateman, Michael Keith"]
[Result "1-0"]
[ECO "E62"]
[PlyCount "45"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CAN"]
[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. Nc3 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 c6 7. 0-0 a6 8. a4 a5 9. e4 Nbd7 10. e5 dxe5 11. dxe5 Ne8 12. Qe2 Nc7 13. Rd1 Qe8 14. h3 Ne6 15. Rb1 h6 16. Nh2 Nxe5 17. Bxh6 Bxh6 18. Qxe5 Bg7 19. Qe3 f5 20. f4 c5 21. Nb5 Bd4 22. Nxd4 cxd4 23. Qe5 1-0

[Event "CAN-ch45 corr8889"]
[Site "Canada"]
[Date "1988.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Leveille, Francois"]
[Result "0-1"]
[ECO "D42"]
[PlyCount "60"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. 0-0 0-0 10. a3 Bf6 11. Qc2 h6 12. Rd1 Qb6 13. Bc4 Rd8 14. Na4 Qc7 15. b4 Nce7 16. Nc5 b6 17. Ne4 Ba6 18. Bd3 Qxc2 19. Bxc2 Rac8 20. Bd3 Bxd3 21. Rxd3 Nf5 22. Nxf6+ Nxf6 23. Be3 Rc2 24. Rad1 Rdc8 25. h3 Ra2 26. R1d2 Rc1+ 27. Kh2 Rca1 28. Rxa2 Rxa2 29. Bd2 Nd5 30. Ne5 Nd6 0-1

[Event "CAN-ch45 corr8889"]
[Site "Canada"]
[Date "1988.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Migicovsky, Manuel"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "51"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 a6 5. g3 Nc6 6. Bg2 g6 7. 0-0 Bg7 8. exd5 exd5 9. Nb3 b6 10. c4 Bb7 11. cxd5 Nce7 12. d4 cxd4 13. d6 Qxd6 14. Bf4 Qd7 15. Ne5 Bxe5 16. Bxb7 Qxb7 17. Bxe5 f6 18. Bxd4 Kf7 19. Qe2 Nd5 20. Rfe1 Qd7 21. Rad1 Qc6 22. Rc1 Qd6 23. Nd2 b5 24. Ne4 Qd7 25. Qf3 Rd8 26. Red1 1-0

[Event "CAN-ch45 corr8889"]
[Site "Canada"]
[Date "1988.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Pouliot, Jean"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "40"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "CAN"]
[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. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb3 Nc6 9. a3 e5 10. d5 Na5 11. Ba2 Nac4 12. Nd2 Nd6 13. 0-0 Bd7 14. Nb3 Na4 15. Qd2 b6 16. Rd1 Qe7 17. Nxa4 Bxa4 18. Qb4 Qd7 19. e4 a5 20. Qe1 Qb5 0-1

[Event "DDR-CAN corr"]
[Site "DDR"]
[Date "1987.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Degli Eredi, Gilsberto"]
[Result "1/2-1/2"]
[ECO "E73"]
[PlyCount "48"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[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. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Bf4 Nc6 8. d5 e5 9. Be3 Nd4 10. Nf3 Nxe2 11. Qxe2 Ng4 12. Bd2 f5 13. 0-0 f4 14. b4 Bd7 15. c5 Kh7 16. Qc4 Qe7 17. Ne2 a6 18. a4 b5 19. Qc2 c6 20. axb5 axb5 21. dxc6 Bxc6 22. cxd6 Qxd6 23. Bc3 Rxa1 24. Rxa1 Ra8 1/2-1/2

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Adriano, Mario N"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "D34"]
[PlyCount "97"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Nd2 a5 14. Rc1 Ba7 15. Qa4 Bd7 16. Qb5 Rb8 17. Nc4 d3 18. Nf4 dxe2 19. Rfe1 Re8 20. Rxe2 Rxe2 21. Nxe2 Nd4 22. Qe5 Nxe2+ 23. Qxe2 Qc7 24. Qd2 Rc8 25. Rc3 Bc5 26. Nxa5 b6 27. Nb7 Be6 28. Nxc5 bxc5 29. b3 g6 30. Qc1 Qb6 31. Qd2 Qb4 32. Rd3 Qxd2 33. Rxd2 c4 34. bxc4 Rxc4 35. Bd5 Bxd5 36. Rxd5 Rc2 37. a4 Rc4 38. a5 Ra4 39. h3 Kg7 40. g4 Ra3 41. Kg2 h6 42. h4 Kh7 43. h5 Kg7 44. f3 Ra2+ 45. Kg3 g5 46. Rb5 Kh7 47. Rc5 Kg7 48. Rf5 Kg8 49. Rc5 1/2-1/2

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Byrne, Michael TA"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "D34"]
[PlyCount "123"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 c5 4. cxd5 exd5 5. d4 Nc6 6. Bg2 Nf6 7. Nc3 Be7 8. Bg5 0-0 9. 0-0 cxd4 10. Nxd4 Re8 11. Rc1 h6 12. Be3 Ne5 13. Qb3 Nc4 14. Nxd5 Nxe3 15. fxe3 Nxd5 16. Bxd5 Bg5 17. Bxf7+ Kh8 18. Bxe8 Qxe8 19. Rc3 Bh3 20. Rf3 Rd8 21. Qc4 Bg4 22. Qd3 Bxf3 23. exf3 Bxe3+ 24. Qxe3 Qxe3+ 25. Rxe3 Rxd4 26. Kf2 Kg8 27. Ke2 Rd7 28. f4 Kf7 29. Rd3 Rc7 30. Ke3 Kf6 31. Rd2 Kf5 32. h3 Ke6 33. Kf3 Ke7 34. g4 Ke6 35. Re2+ Kf6 36. h4 Rd7 37. f5 Rd3+ 38. Re3 Rd2 39. Re6+ Kf7 40. Re2 Rd3+ 41. Re3 Rd2 42. Rb3 b6 43. g5 Rd4 44. Kg3 h5 45. Rc3 Rg4+ 46. Kf3 a5 47. Rb3 Rxh4 48. Rxb6 Ra4 49. Rb7+ Kf8 50. a3 g6 51. fxg6 Rg4 52. Rb5 a4 53. Rb4 Rxg5 54. Rxa4 Rxg6 55. Rh4 Rb6 56. Rh2 Rb3+ 57. Ke4 h4 58. Kd5 h3 59. Kc4 Rg3 60. a4 Ke7 61. b4 Kd7 62. Kb5 1/2-1/2

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Camaratta, Frank Alfonse Jr"]
[Black "Patterson, L Roger B"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "44"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Qf3 Be7 8. Be3 Qc7 9. 0-0-0 Nc6 10. g4 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Qg3 Bd6 14. Be3 Bxg4 15. h3 Bxd1 16. Qxg7 0-0-0 17. Qxf6 Bg4 18. hxg4 Qxc3 19. Qf5+ Kb8 20. Bd2 Qc8 21. Qf6 Qxg4 22. Rxh7 Qg6 0-1

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Fahner, David Peter"]
[Black "Patterson, L Roger B"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "56"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nxe5 f6 9. Nxg6 hxg6 10. Kg2 Qd7 11. f4 0-0-0 12. d3 Nh6 13. Qf3 Nf7 14. Nc3 Be7 15. Ne2 Rh7 16. Be3 Kb8 17. Rad1 Rdh8 18. Rh1 c5 19. Nc3 Bd6 20. Qf2 b6 21. a3 Rh4 22. Nd5 Rxh3 23. Qe2 R3h4 24. Rxh4 Rxh4 25. Kg3 g5 26. Bd2 Nh6 27. Rg1 Rxg4+ 28. Kf2 gxf4 0-1

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Haessler, Carl A"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "80"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. c4 g6 5. Nf3 Bg7 6. d4 0-0 7. dxe5 Ng4 8. Nc3 Nxe5 9. Nxe5 Bxe5 10. Be2 Qh4 11. Qd2 a5 12. g3 Qd8 13. f4 Bg7 14. Bf3 Nd7 15. 0-0 Nc5 16. Nd5 c6 17. Bxg7 Kxg7 18. Qd4+ f6 19. Nc3 Qe7 20. Rad1 Bh3 21. Rfe1 Rad8 22. e4 Bc8 23. Qd2 Rfe8 24. Qb2 h5 25. Qe2 Rh8 26. h4 g5 27. e5 gxh4 28. exd6 Qxe2 29. Rxe2 hxg3 30. Ne4 Nxe4 31. Rxe4 h4 32. d7 Rxd7 33. Rxd7+ Bxd7 34. Re7+ Kg6 35. Rxd7 h3 36. Be4+ f5 37. Bg2 hxg2 38. Kxg2 Rh2+ 39. Kxg3 Rxa2 40. Rxb7 Rb2 1/2-1/2

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Leflar, DS."]
[Black "Patterson, L Roger B"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "56"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Qf3 Be7 8. Bd3 Qb6 9. Nb3 Nc6 10. Be3 Qc7 11. Na4 Nd7 12. Qf2 b5 13. Nb6 Nxb6 14. Bxb6 Qb7 15. 0-0 0-0 16. Be3 Nb4 17. Qg3 Nxd3 18. cxd3 f5 19. exf5 exf5 20. Bd4 Rf7 21. Rae1 a5 22. Qf3 Qa6 23. Qe3 Bb7 24. Qxe7 Rxe7 25. Rxe7 Qc6 26. Rxg7+ Kf8 27. Nd2 Re8 28. Nf3 Re7 0-1

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Martinovsky, Eugene Simeon"]
[Black "Patterson, L Roger B"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "80"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 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 0-0 12. 0-0 Rfd8 13. a3 Ne5 14. Nd4 Rac8 15. Bd2 Nc6 16. Nf3 Bf5 17. Qa4 g5 18. e4 g4 19. Nh4 Be6 20. Bg5 h6 21. Bxh6 Nd4 22. Bd1 Nd7 23. Nf5 Bxf5 24. exf5 Nb6 25. Qa5 Nc4 26. Qa4 Nxb2 27. Qa5 Qe5 28. Kh1 b6 29. Qxa7 Bd6 30. g3 Rxc3 31. Bxg4 Qe4+ 32. Kg1 Qxg4 33. Qxb6 Bc7 34. Qxb2 Nf3+ 35. Kg2 Nh4+ 36. Kg1 Qf3 37. gxh4 Bxh2+ 38. Kxh2 Qh3+ 39. Kg1 Qg4+ 40. Kh2 Rh3# 0-1

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Mueller, Thomas"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "91"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Nc6 9. f4 a6 10. Bf3 Qc7 11. Nb3 b5 12. a3 Bb7 13. g4 Nd7 14. Qe1 Nb6 15. Rd1 Rac8 16. Ne2 Rfd8 17. Qf2 Nc4 18. Bc1 Bf8 19. c3 N6a5 20. Nxa5 Nxa5 21. Kg2 Nb3 22. Be3 Nc5 23. Ng3 e5 24. f5 Bc6 25. Rfe1 Qb7 26. Qc2 a5 27. b4 axb4 28. axb4 Na4 29. Qb3 Nb6 30. Bxb6 Qxb6 31. g5 Bd7 32. Nf1 Ra8 33. Ra1 Rxa1 34. Rxa1 d5 35. Qxd5 Bxf5 36. Qxe5 Be6 37. Be2 Bc4 38. Bxc4 bxc4 39. Ra5 Qg6 40. Rd5 Ra8 41. Ng3 h6 42. h4 hxg5 43. hxg5 Qh7 44. Qd4 Ra2+ 45. Kf3 Qh2 46. Rd8 1-0

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Armstrong, John M"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "33"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. Be3 Nc6 8. h3 Bxf3 9. Bxf3 e5 10. dxe5 dxe5 11. Nb5 a6 12. Qxd8 Rfxd8 13. Nxc7 Rac8 14. Nd5 Nxd5 15. exd5 Nd4 16. Bxd4 exd4 17. Be4 1/2-1/2

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Dravnieks, Olgerts"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "57"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Bg5 Rc5 14. g4 hxg4 15. f4 Nc4 16. Qe2 b5 17. f5 Nh5 18. Rhg1 Qa5 19. fxg6 Rfc8 20. gxf7+ Kf8 21. Nd5 Nf6 22. Rgf1 Nxb2 23. Kxb2 Rc4 24. Kb1 Qa3 25. Nxe7 R8c5 26. Bxf6 Kxf7 27. Bxg7+ Kxe7 28. Bf8+ Kd8 29. Bxd6 1-0

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Edelstein, Michael"]
[Result "1-0"]
[ECO "B87"]
[PlyCount "33"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Be7 9. Be3 0-0 10. a4 b4 11. Na2 Nxe4 12. Nxb4 Qc7 13. c3 Nc5 14. Bc2 d5 15. f4 f5 16. Nxf5 exf5 17. Nxd5 1-0

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Edelstein, Michael"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "71"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Bg5 Rc5 14. g4 hxg4 15. f4 Nc4 16. Qe2 b5 17. f5 gxf5 18. Bxf6 Bxf6 19. exf5 Rxf5 20. Rhg1 Rh5 21. Rxg4+ Kh7 22. Nc6 Re5 23. Nxe5 Nxe5 24. Rg2 Bg7 25. Rxg7+ Kxg7 26. Rg1+ Kh6 27. Qe3+ Kh7 28. Qg5 Bg4 29. Rxg4 Nxg4 30. Qxg4 Qe8 31. Qf5+ Kg7 32. Nd5 Kh8 33. Qh5+ Kg7 34. Qg5+ Kh7 35. c3 f5 36. Nxe7 1-0

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Horvath, Steve"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "58"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 c6 5. Be2 Nf6 6. 0-0 0-0 7. a4 Nbd7 8. e5 dxe5 9. dxe5 Nd5 10. Nxd5 cxd5 11. Bf4 Nc5 12. Nd4 Ne6 13. Bg3 Qb6 14. Nb5 a6 15. Nc3 Nc7 16. Bf3 e6 17. Re1 Bd7 18. Qd2 Rfc8 19. h4 Ne8 20. Ra3 Qc5 21. h5 Rc7 22. hxg6 hxg6 23. Bf4 Bf8 24. Bh6 Ng7 25. g4 Rac8 26. Bxd5 Qa5 27. Ne4 Qxd2 28. Nf6+ Kh8 29. Rh3 Qxe1+ 0-1

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Leskowsky, Zoltan Emerk"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "85"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 a6 9. 0-0-0 b5 10. h4 h5 11. g4 Bb7 12. gxh5 Nxh5 13. Rg1 Kh7 14. Qg2 Bxd4 15. Rxd4 Nc6 16. Rd1 e6 17. f4 Qf6 18. e5 Qf5 19. Qh2 dxe5 20. Rg5 Qf6 21. fxe5 Nxe5 22. Rxe5 Bf3 23. Ne4 Bxe4 24. Rxe4 Rad8 25. Be2 Rxd1+ 26. Bxd1 Qf1 27. Qf2 Qxf2 28. Bxf2 Nf6 29. Rd4 e5 30. Rd3 Re8 31. Be3 Re6 32. b3 Ne4 33. Kb2 f5 34. c4 bxc4 35. bxc4 f4 36. Bg1 Ng3 37. Bg4 Re8 38. c5 e4 39. Rxg3 fxg3 40. Be3 Re7 41. c6 Rc7 42. Bd7 Kg7 43. Kc3 1-0

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Leveille, Francois"]
[Result "1/2-1/2"]
[ECO "B85"]
[PlyCount "76"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. f4 Nc6 9. Be3 a6 10. Qe1 Nxd4 11. Bxd4 b5 12. Rd1 Bb7 13. Qg3 g6 14. Bf3 b4 15. e5 Bxf3 16. Qxf3 bxc3 17. exf6 Bxf6 18. Qxc3 Bxd4+ 19. Qxd4 Qa5 20. Rf3 e5 21. Qd5 Qb6+ 22. Kh1 Qxb2 23. fxe5 Qxe5 24. Qxd6 Rad8 25. Qxd8 Rxd8 26. Rxd8+ Kg7 27. Rd1 Qb2 28. a3 Qxc2 29. Rdf1 f5 30. h3 Kf6 31. g4 Kg5 32. gxf5 gxf5 33. Rxf5+ Qxf5 34. Rxf5+ Kxf5 35. Kg2 Kf4 36. Kf2 a5 37. a4 h6 38. h4 Kg4 1/2-1/2

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "McLellan, Richard Alan"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "70"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 Be6 8. Bg5 Nb4 9. Bxf6 gxf6 10. Na3 a6 11. Bc4 Rc8 12. Nd5 Nxd5 13. Bxd5 Qd7 14. c4 f5 15. exf5 Bxf5 16. Qf3 Rc7 17. h3 Bg7 18. 0-0 0-0 19. Rad1 e4 20. Bxe4 Bxe4 21. Qxe4 Bxb2 22. Nc2 Re8 23. Qh4 Qxa4 24. Nd4 Qa5 25. Rd3 Bxd4 26. Rg3+ Bg7 27. Qf6 Qe5 28. Rxg7+ Kf8 29. Qxe5 dxe5 30. Rxh7 Rxc4 31. Rd1 Rd4 32. Rc1 Red8 33. Rc3 b5 34. Rh6 R8d6 35. Rh8+ Kg7 0-1

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Roy, Roger"]
[Result "1-0"]
[ECO "B82"]
[PlyCount "49"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Nc6 7. Be3 Be7 8. Qf3 Bd7 9. 0-0-0 Nxd4 10. Bxd4 Bc6 11. g4 0-0 12. h4 Qa5 13. h5 d5 14. e5 Ne4 15. Kb1 Nxc3+ 16. Bxc3 Bb4 17. Bd4 Bc5 18. Qe3 Bxd4 19. Rxd4 Rac8 20. f5 Ba4 21. Bd3 Qc5 22. c3 Bb5 23. Bxb5 Qxb5 24. f6 Rc7 25. Qg5 1-0

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Salgado, Robert R"]
[Result "0-1"]
[ECO "B79"]
[PlyCount "64"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Qa5 11. Bb3 Rfc8 12. 0-0-0 Ne5 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Nb3 Qe5 16. Bd4 Qe6 17. h5 Rac8 18. Rc1 a5 19. Nd5 a4 20. Nf4 Nxe4 21. fxe4 Qxe4 22. hxg6 axb3 23. gxh7+ Kh8 24. Bxg7+ Kxg7 25. Nh5+ Kh8 26. axb3 R4c5 27. b4 Rb5 28. Rce1 Qxb4 29. Qxb4 Rxb4 30. Rxe7 Bf5 31. Re2 Rbc4 32. Rc1 Bg4 0-1

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Spinath, Paul Dieter"]
[Result "1/2-1/2"]
[ECO "B78"]
[PlyCount "77"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Bg5 Rc5 14. g4 hxg4 15. f4 Nc4 16. Qe2 Qc8 17. Bxf6 Bxf6 18. Nd5 Be6 19. Nxf6+ exf6 20. f5 Bd7 21. fxg6 fxg6 22. h5 g5 23. Nf5 Bxf5 24. exf5 Re8 25. Qxg4 Kh8 26. h6 Ne3 27. Qh5 Rxc2+ 28. Kb1 Rc7 29. Rd3 Nxf5 30. a3 Rf8 31. Rf1 Qd7 32. Rdf3 Nd4 33. Rxf6 Rxf6 34. Rxf6 Nxb3 35. Rf8+ Kh7 36. Qe2 Kxh6 37. Qh2+ Kg6 38. Rg8+ Kf5 39. Qf2+ 1/2-1/2

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Tears, Cath Fred"]
[Result "1-0"]
[ECO "C75"]
[PlyCount "81"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nf6 7. Nbd2 Qe7 8. 0-0 g6 9. Bxc6 Bxc6 10. dxe5 dxe5 11. Nc4 Nd7 12. Re1 b6 13. Ne3 Bg7 14. Nd5 Qd6 15. Bg5 f6 16. Be3 Bb7 17. Qb3 Bxd5 18. exd5 0-0 19. Rad1 Rfd8 20. c4 Kh8 21. Qc2 c6 22. dxc6 Qxc6 23. Rd5 Nf8 24. Red1 Rdc8 25. b3 b5 26. c5 b4 27. Rd6 Qb5 28. c6 Rc7 29. R1d5 Qb8 30. h4 Rf7 31. h5 gxh5 32. Nh4 Qc7 33. Nf5 Qc8 34. Rd8 Qxd8 35. Rxd8 Rxd8 36. Bb6 Rc8 37. Nd6 Rfc7 38. Bxc7 Rxc7 39. Qc4 Bh6 40. Ne8 Rc8 41. Qf7 1-0

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Wright, Stephen"]
[Result "1/2-1/2"]
[ECO "B03"]
[PlyCount "92"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Bd3 0-0 9. Nge2 Nc6 10. b3 d5 11. c5 Nd7 12. f4 Nxc5 13. dxc5 d4 14. Nxd4 Nxd4 15. 0-0 Bf5 16. Bf2 Nf3+ 17. Qxf3 Qxd3 18. Rac1 Rfd8 19. Qe3 Qxe3 20. Bxe3 Rd3 21. Nd1 Rad8 22. Re1 h5 23. Nf2 R3d5 24. b4 Bb2 25. Rc4 Bd4 26. Kf1 Bxe3 27. Rxe3 Bd7 28. Ke1 Bb5 29. Rc2 Rd4 30. a3 a5 31. bxa5 Kf8 32. g3 Ra4 33. Rcc3 Rxa5 34. Nd3 Rc8 35. Nb4 Bd7 36. Nd3 Bf5 37. Ke2 Rb5 38. Re5 f6 39. Rd5 Be4 40. Rd4 Bxd3+ 41. Kxd3 Rbxc5 42. Rxc5 Rxc5 43. Rb4 Rd5+ 44. Ke3 Rd7 45. a4 Kf7 46. Rb6 Rc7 1/2-1/2

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Zitzman, Manfred S"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "37"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bd3 cxd4 6. 0-0 Bc5 7. Bf4 Nge7 8. Nbd2 Bb6 9. a3 a5 10. Re1 Ng6 11. Bg3 0-0 12. h4 f6 13. Bxg6 hxg6 14. Nb3 Bd7 15. Nbxd4 Nxd4 16. Nxd4 Bxd4 17. Qxd4 f5 18. c4 f4 19. Bxf4 1-0

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Pouliot, Jean"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "D32"]
[PlyCount "73"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. e3 Nf6 9. Qd1 Bc5 10. Nf3 Qe7 11. Be2 0-0-0 12. 0-0 g5 13. b4 Bxb4 14. Qb3 Kb8 15. Rb1 Bf5 16. Rb2 Be6 17. Bc4 Rd3 18. Bd2 Ne4 19. Nd4 Rxd4 20. exd4 Nxd2 21. Rxd2 Na5 22. Qc2 Nxc4 23. Re2 Qf6 24. d5 Bf5 25. Ne4 Qa6 26. Nc5 Bxc5 27. Qxf5 Nd6 28. Qf3 f5 29. Rc2 Qb6 30. Rfc1 Rc8 31. g3 Qb4 32. Qh5 g4 33. Qh6 Re8 34. Rxc5 Re1+ 35. Rxe1 Qxe1+ 36. Kg2 Qe4+ 37. Kg1 1/2-1/2

[Event "CAN-ch43 corr"]
[Site "Canada"]
[Date "1986.??.??"]
[Round "?"]
[White "Schuetze, Peter"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "58"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "13"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. g4 0-0 13. g5 Be5 14. Nxe5 dxe5 15. Rxe5 Ng6 16. Re1 Qd7 17. Re4 Qf5 18. Qd4 c5 19. dxc6 bxc6 20. b4 Kh8 21. h4 c5 22. bxc5 Bb7 23. Bb2 Rg8 24. Rae1 Rad8 25. Qe3 Bxe4 26. Qxe4 Qh3 27. Bxf7 Nxh4 28. Bh5 Rd3 29. Bxg7+ Rxg7 1/2-1/2

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Shen, Emil"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "35"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e5 6. dxe5 Qxd1+ 7. Kxd1 Bg4 8. Bf4 Nge7 9. Be2 Ng6 10. Bg3 0-0-0+ 11. Nbd2 f5 12. exf6 gxf6 13. h3 Bxf3 14. Bxf3 Nce5 15. Bg4+ Nxg4 16. hxg4 h5 17. Rxh5 Bh6 18. Rxc5+ 1-0

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Tangborn, Eric"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "43"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c6 5. g3 Bf5 6. Bg2 Nf6 7. a3 Bd6 8. Nh3 0-0 9. 0-0 Nbd7 10. f3 c5 11. g4 Bg6 12. g5 Ne8 13. f4 cxd4 14. Nxd5 Nb6 15. Nb4 Qd7 16. Nf2 f6 17. gxf6 Nxf6 18. Qxd4 Qe7 19. Nbd3 Rad8 20. Qe3 Rfe8 21. Re1 Qc7 22. Qf3 1-0

[Event "NAmerica-ch5 corr8690"]
[Site "corr"]
[Date "1986.??.??"]
[Round "?"]
[White "Ugge, Alexander J"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "43"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

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 0-0-0 12. 0-0 g5 13. b4 Bxb4 14. Qb3 g4 15. Nd4 Nxd4 16. exd4 Bc6 17. Nb5 Bxb5 18. Bxb5 Bd6 19. Bg5 Bc7 20. Rac1 a6 21. Bd3 Kb8 22. Rxc7 1-0

[Event "CAN-ch41 corr"]
[Site "Canada"]
[Date "1984.??.??"]
[Round "?"]
[White "Langlois, Charles"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "89"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3 0-0 11. Nbd2 Re8 12. d5 Na5 13. Bxb6 cxb6 14. Bc2 Nc4 15. Rb1 Bc8 16. h3 Nh5 17. Nxc4 bxc4 18. Re3 Nf4 19. Kh2 g5 20. Nxg5 Ra7 21. Nf3 Kh8 22. Ng1 Qg5 23. g3 Rg8 24. Qf1 f6 25. Qxc4 Rag7 26. Bd1 Rg6 27. Bf3 Rh6 28. Bg2 Nxh3 29. Nxh3 Bxh3 30. Rh1 b5 31. Qf1 Bxg2+ 32. Kxg2 Rgg6 33. Rxh6 Rxh6 34. Qd1 f5 35. exf5 Qxf5 36. Qf3 Qh3+ 37. Kg1 Kg7 38. Re4 Qh2+ 39. Kf1 Rf6 40. Qg4+ Kf8 41. Qc8+ Kf7 42. Qb7+ Kf8 43. Qb8+ Kf7 44. Qa7+ Kf8 45. Rh4 1-0

[Event "CAN-ch41 corr"]
[Site "Canada"]
[Date "1984.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "MacLeod, David Munro"]
[Result "1/2-1/2"]
[ECO "B76"]
[PlyCount "38"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. g4 e6 10. 0-0-0 d5 11. exd5 Nxd5 12. Nxc6 bxc6 13. Bd4 Bxd4 14. Qxd4 Qa5 15. Qa4 Qb6 16. Ne4 Qe3+ 17. Rd2 Qe1+ 18. Rd1 Qe3+ 19. Rd2 Qe1+ 1/2-1/2

[Event "CAN-ch41 corr"]
[Site "Canada"]
[Date "1984.??.??"]
[Round "?"]
[White "Sarosy, Zoltan L"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "93"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 Nc6 5. c4 e6 6. cxd5 exd5 7. d4 Be7 8. dxc5 Bxc5 9. Nbd2 d4 10. Nb3 Bb6 11. Qd3 0-0 12. Bd2 Re8 13. Rad1 Be6 14. Ng5 Bd5 15. Bxd5 Qxd5 16. Nc1 h6 17. Nf3 Qh5 18. Kg2 Re4 19. b4 a6 20. a3 Rae8 21. h3 Qd5 22. Kh2 Nd7 23. Ng1 Nf6 24. Qb3 Qh5 25. Nd3 R4e7 26. Nf4 Qf5 27. Kg2 g5 28. Nd3 Ne4 29. Be1 h5 30. f3 Nf6 31. Bf2 Nd5 32. Rd2 Ne3+ 33. Bxe3 Rxe3 34. Qa2 Bc7 35. Rf2 Qg6 36. Qc2 h4 37. gxh4 gxh4+ 38. Kh1 Bg3 39. Rg2 Ne7 40. Qb2 Nf5 41. f4 R3e4 42. Nf3 Qf6 43. Nf2 Rxf4 44. Ng4 Qc6 45. Rc2 Qe6 46. Rc5 Rc8 47. Ng5 1-0

[Event "CAN-ch41 corr"]
[Site "Canada"]
[Date "1984.??.??"]
[Round "?"]
[White "Widmann, Kurt"]
[Black "Patterson, L Roger B"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "51"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Nc3 Nc6 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Qb3 Na5 13. Qc2 Bg4 14. Nf5 Bb4 15. h3 Bxc3 16. hxg4 Be5 17. Rad1 Rc8 18. Qd3 Bxb2 19. Qb5 Nc4 20. Bxd5 a6 21. Qxb7 Rc7 22. Qxa6 Nxd5 23. Qb5 Qa8 24. Qxd5 Qxa2 25. Bb6 Rcc8 26. Nd6 1-0

[Event "CAN-ch40 corr"]
[Site "Canada"]
[Date "1983.??.??"]
[Round "?"]
[White "MacLeod, David Munro"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "69"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nde7 7. 0-0 g6 8. b4 Bg7 9. b5 Nd4 10. a4 0-0 11. Ba3 Re8 12. Ng5 Rb8 13. Rc1 h6 14. Nge4 f5 15. Nc5 b6 16. Na6 Bxa6 17. bxa6 c5 18. a5 Ndc6 19. axb6 Rxb6 20. Qa4 Qc8 21. Bxc5 Rxa6 22. Qc4+ Kh7 23. Nd5 Nxd5 24. Bxd5 Nb8 25. Qb3 Qd7 26. Bc4 Rf6 27. Bb5 Nc6 28. Qa4 Rc8 29. Rc3 Qd8 30. Rfc1 a6 31. Bc4 Nd4 32. Bxd4 Qxd4 33. Bb3 Rxc3 34. dxc3 Qc5 35. Qc4 1/2-1/2

[Event "CAN-ch40 corr"]
[Site "Canada"]
[Date "1983.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Oaker, William R"]
[Result "1/2-1/2"]
[ECO "E63"]
[PlyCount "24"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCountry "CAN"]
[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. Nc3 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 Nc6 7. 0-0 a6 8. h3 Rb8 9. Be3 b5 10. Nd2 Bd7 11. c5 dxc5 12. dxc5 b4 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1979.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Chouinard, Sylvain"]
[Result "1-0"]
[ECO "E49"]
[PlyCount "57"]
[EventDate "1979.01.03"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Qxd5 8. Nf3 0-0 9. Bd3 Nc6 10. Qe2 b6 11. e4 Qh5 12. Bd2 Bb7 13. e5 Nd7 14. g4 Qxg4 15. Rg1 Nxd4 16. Rxg4 Nxf3+ 17. Kd1 Ndxe5 18. Rg3 Rad8 19. Kc2 c4 20. Bxh7+ Kxh7 21. Bf4 Rd5 22. Rag1 g6 23. Rh3+ Kg8 24. Rgg3 Ra5 25. Rh5 f5 26. Rxg6+ Kf7 27. Rh7+ Kxg6 28. Rxb7 Rxa3 29. Qe3 1-0

[Event "corr"]
[Site "corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Matchen, Herbert"]
[Black "Patterson, L Roger B"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "63"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. Nge2 f5 8. f4 Nf6 9. fxe5 Ng4 10. Qd2 Nxe3 11. Qxe3 dxe5 12. 0-0-0 fxe4 13. Nxe4 Nf5 14. Qc3 0-0 15. N2g3 Nd4 16. Bd3 Bg4 17. Rdf1 Rf4 18. Qe1 c6 19. Nc3 Rc8 20. h3 Bd7 21. Kb1 cxd5 22. Nxd5 Rxf1 23. Rxf1 Be6 24. Ne3 b5 25. cxb5 Nb3 26. Qe2 Qa5 27. Nc4 Rxc4 28. axb3 Rb4 29. Qf3 Qd8 30. Bc2 Rxb5 31. Ne4 Rb6 32. Rd1 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1977.??.??"]
[Round "?"]
[White "Patterson, L Roger B"]
[Black "Deidun, Joseph Jr"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "53"]
[EventDate "1977.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. f4 c5 6. dxc5 Bxc5 7. Nf3 Nc6 8. Bd3 a6 9. Bd2 b5 10. Ng5 g6 11. Qg4 Nd4 12. 0-0-0 Nb6 13. h4 h5 14. Qh3 Nc4 15. g4 Nxd2 16. Rxd2 Qa5 17. gxh5 Rxh5 18. Nxf7 Nf5 19. Qg4 Kxf7 20. Rg2 Rh6 21. Bxf5 exf5 22. Qg5 Kg7 23. Qf6+ Kg8 24. Rxg6+ Rxg6 25. Qxg6+ Kf8 26. Qf6+ Ke8 27. Qc6+ 1-0

