[Event "Northwest Chess July op"]
[Site "Seattle"]
[Date "1980.07.??"]
[Round "?"]
[White "Seedhouse, Ed"]
[Black "Sontag, Paul"]
[Result "1-0"]
[ECO "A78"]
[PlyCount "59"]
[EventDate "1980.07.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 Na6 11. Re1 Nc7 12. a4 b6 13. Qc2 Rb8 14. Nc4 Ba6 15. Bf4 Bxc4 16. Bxc4 Ng4 17. Nb5 Nxb5 18. Bxb5 Re7 19. Rad1 Be5 20. Bxe5 Nxe5 21. f4 Nd7 22. Qc3 Qf8 23. e5 Rd8 24. Qg3 f5 25. exd6 Rxe1+ 26. Qxe1 Re8 27. Qe6+ Rxe6 28. dxe6 Nf6 29. d7 Nxd7 30. exd7 1-0

[Event "Northwest Chess January op"]
[Site "Seattle"]
[Date "1980.01.??"]
[Round "?"]
[White "Reeve, Jeff"]
[Black "Sontag, Paul"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "118"]
[EventDate "1980.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 Be7 9. a3 Qb6 10. 0-0 Nxd4 11. Nxd4 Qxd4 12. Nf3 Qb6 13. b4 0-0 14. Re1 f5 15. Ng5 Nxe5 16. Rxe5 Qd4 17. Qe1 Qxa1 18. Nxe6 Bxe6 19. Rxe6 Rac8 20. Bd2 Qxe1+ 21. Rxe1 Rce8 22. Bb5 Kf7 23. Bxe8+ Rxe8 24. Re5 g6 25. Rxd5 Rd8 26. Rxd8 Bxd8 27. Kf1 Ke6 28. Ke2 Kd5 29. Kd3 b5 30. Be3 a6 31. Bd4 Bg5 32. Bb2 Bf4 33. h3 h5 34. f3 Bh6 35. g3 Bg5 36. Bg7 Bc1 37. Kc3 Bxa3 38. Bh6 a5 39. bxa5 Bc5 40. Bd2 Kc6 41. Kd3 Bf2 42. g4 fxg4 43. fxg4 hxg4 44. hxg4 Kc5 45. Kc3 Kc6 46. Kb3 Kb7 47. Kc3 Ka6 48. Kb3 Bg3 49. Kc2 Bc7 50. Kd3 Bxa5 51. Bc1 Bd8 52. Bd2 Kb6 53. Kd4 Kc6 54. Bb4 Bc7 55. Bd2 Bd6 56. g5 Bc7 57. Bb4 Bf4 58. Be7 Kd7 59. Bf6 Kd6 1-0

[Event "Northwest Chess January op"]
[Site "Seattle"]
[Date "1980.01.??"]
[Round "?"]
[White "Sontag, Paul"]
[Black "Brown, Harold"]
[Result "0-1"]
[ECO "C95"]
[PlyCount "60"]
[EventDate "1980.01.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[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. Nf1 Bf8 14. Ng3 g6 15. b4 Bg7 16. Bb3 d5 17. exd5 exd4 18. cxd4 Nxd5 19. Bg5 Rxe1+ 20. Qxe1 Qf8 21. a3 h6 22. Be3 Re8 23. Qd2 Kh7 24. Rc1 Qd6 25. Ne2 N7f6 26. Bc2 Nh5 27. Rf1 f5 28. g4 Nxe3 29. fxe3 Ng3 30. Rf2 Nxe2+ 0-1

[Event "Northwest Chess September op"]
[Site "Seattle"]
[Date "1979.09.??"]
[Round "?"]
[White "Sontag, Paul"]
[Black "McLaren, Brian"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "98"]
[EventDate "1979.09.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Qc7 10. a4 Nbd7 11. f5 Bc4 12. a5 b5 13. axb6 Nxb6 14. Kh1 d5 15. exd5 Nbxd5 16. Nxd5 Nxd5 17. Bxc4 Qxc4 18. Re1 Bf6 19. Na5 Qc5 20. c4 Ne7 21. Nb7 Qc6 22. Nd6+ Kf8 23. b4 Rd8 24. b5 Qxd6 25. Qxd6 Rxd6 26. bxa6 Rd8 27. a7 Ra8 28. Be3 Nxf5 29. Bc5+ Ke8 30. g4 Ne7 31. Red1 Nc6 32. Rd6 Nxa7 33. Rxa7 Rxa7 34. Bxa7 h5 35. Rb6 hxg4 36. Rb8+ Bd8 37. Bb6 Kd7 38. c5 g3 39. Bxd8 Rxh2+ 40. Kg1 f5 41. Bb6 f4 42. Rb7+ Kc6 43. Rxg7 Rc2 44. Bc7 Rxc5 45. Rf7 Kd5 46. Bb8 Ke4 47. Rc7 Rb5 48. Rc4+ Kf3 49. Rc3+ Kg4 0-1

[Event "Northwest Chess July op"]
[Site "Seattle"]
[Date "1979.07.??"]
[Round "?"]
[White "Harper, Bruce"]
[Black "Sontag, Paul"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "23"]
[EventDate "1979.07.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 d5 7. Qa4+ Nc6 8. Ne5 0-0 9. Nxc6 Bxd2+ 10. Bxd2 Qd7 11. cxd5 exd5 12. Rc1 1-0

[Event "Northwest Chess July op"]
[Site "Seattle"]
[Date "1979.07.??"]
[Round "?"]
[White "Scoones, Daniel"]
[Black "Sontag, Paul"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "47"]
[EventDate "1979.07.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 e4 8. Nd4 Bd7 9. Nxc6 bxc6 10. Bc4 Bd6 11. f4 exf3 12. g3 Bg4 13. Qa4 f2+ 14. Kxf2 Qf6+ 15. Ke1 Qf3 16. Rf1 Bxg3+ 17. hxg3 Qxg3+ 18. Rf2 0-0 19. Ba3 Rad8 20. Bxf8 Rxd2 21. Bxf7+ Kh8 22. Qf4 Re2+ 23. Kf1 Qh3+ 24. Kg1 1-0

[Event "Northwest Chess July op"]
[Site "Seattle"]
[Date "1979.07.??"]
[Round "?"]
[White "Sontag, Paul"]
[Black "Donaldson, John W"]
[Result "1-0"]
[ECO "E44"]
[BlackElo "2310"]
[PlyCount "72"]
[EventDate "1979.07.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ne4 6. f3 Nxc3 7. Nxc3 0-0 8. Bd3 Qh4+ 9. g3 Qh3 10. Kf2 Bxc3 11. bxc3 f5 12. c5 Bb7 13. a4 Nc6 14. Qf1 Qh5 15. Ba6 Bxa6 16. Qxa6 e5 17. Ba3 f4 18. gxf4 exf4 19. Qc4+ Kh8 20. e4 Qh4+ 21. Ke2 bxc5 22. Qxc5 Rfe8 23. Rag1 Rab8 24. Qd5 Qf6 25. h4 Rb6 26. h5 Reb8 27. Rg6 Ne7 28. Rxf6 Nxd5 29. Rxb6 Nxb6 30. Rb1 Re8 31. Kd3 d5 32. a5 Nc4 33. Bc1 c6 34. Bxf4 Kg8 35. a6 Rf8 36. Rb8 Na3 1-0

[Event "Burnaby/Richmond/WBCCA events"]
[Site "Burnaby/Richmond/P.C."]
[Date "1976.05.29"]
[Round "1"]
[White "Evans, Clifford"]
[Black "Sontag, Paul"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "54"]
[EventDate "1976.04.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. h4 h5 11. Be2 Ne5 12. Rdg1 Rc8 13. Kb1 a6 14. Qd1 Nc4 15. Bxc4 Rxc4 16. g4 hxg4 17. f4 a5 18. Qd3 b5 19. f5 Qa8 20. b3 Rxc3 21. Qxc3 Nxe4 22. Qd3 Bxf5 23. Nxf5 gxf5 24. Bd4 Bxd4 25. Qxd4 Qd5 26. Qe3 Qe5 27. Rh3 Kh7 0-1

[Event "Burnaby/Richmond/WBCCA events"]
[Site "Burnaby/Richmond/P.C."]
[Date "1976.05.??"]
[Round "5"]
[White "Pos, Jaroslav"]
[Black "Sontag, Paul"]
[Result "0-1"]
[ECO "A33"]
[PlyCount "72"]
[EventDate "1976.04.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 c5 4. e3 cxd4 5. Nxd4 Nc6 6. Nc3 Bb4 7. Bd2 Nxd4 8. exd4 0-0 9. Bd3 d5 10. c5 b6 11. a3 Bxc3 12. Bxc3 bxc5 13. dxc5 e5 14. b4 Ng4 15. Be2 Qh4 16. Bxg4 Qxg4 17. Qxg4 Bxg4 18. f3 Bd7 19. Kf2 f6 20. a4 a6 21. Rhb1 Rab8 22. Bd2 Rfc8 23. h3 Bf5 24. Rc1 Bd7 25. g4 g5 26. Ke3 Kg7 27. Be1 h5 28. Rd1 hxg4 29. hxg4 Bc6 30. Bd2 Rh8 31. a5 Rh3 32. Kf2 d4 33. Ra3 Rh2+ 34. Kg1 Rbh8 35. Raa1 Bxf3 36. Rdc1 Rg2+ 0-1

[Event "Burnaby/Richmond/WBCCA events"]
[Site "Burnaby/Richmond/P.C."]
[Date "1976.04.06"]
[Round "2"]
[White "Skulsky, Ian"]
[Black "Sontag, Paul"]
[Result "0-1"]
[ECO "A32"]
[PlyCount "74"]
[EventDate "1976.04.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 Bxc3+ 7. bxc3 Qa5 8. Bd2 0-0 9. e3 Rd8 10. Qc2 b6 11. Nb5 Na6 12. Nd6 Qe5 13. Nxc8 Raxc8 14. Be2 Nc5 15. f3 d5 16. 0-0 dxc4 17. Bxc4 Nce4 18. Bxe6 Rxd2 19. Bxf7+ Kxf7 20. Qb3+ Qe6 21. fxe4 Qxb3 22. axb3 Rxc3 23. e5 Rcc2 24. Rxa7+ Ke6 25. Rxg7 Kxe5 26. Re7+ Kd6 27. Rg7 Ke6 28. h3 Rb2 29. Rc1 Rxb3 30. Rc6+ Rd6 31. Rcc7 b5 32. Rce7+ Kd5 33. Rg5+ Kc6 34. e4 Rd1+ 35. Kf2 Kd6 36. Rgg7 Rb2+ 37. Ke3 Nd5+ 0-1

[Event "Burnaby/Richmond/WBCCA events"]
[Site "Burnaby/Richmond/P.C."]
[Date "1976.04.06"]
[Round "3"]
[White "Sontag, Paul"]
[Black "Fairley, Mike"]
[Result "1-0"]
[ECO "A41"]
[PlyCount "93"]
[EventDate "1976.04.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. e4 Bg7 4. c4 Bg4 5. Be2 Nc6 6. Be3 e5 7. d5 Nce7 8. Nfd2 Bxe2 9. Qxe2 f5 10. f3 Nf6 11. Nc3 0-0 12. 0-0 Nh5 13. g3 f4 14. Bf2 fxg3 15. hxg3 Kh8 16. b4 Qd7 17. Kg2 Rf7 18. c5 Bh6 19. Be3 Ng8 20. Bxh6 Nxh6 21. cxd6 cxd6 22. Qe3 Ng8 23. b5 b6 24. Rfc1 Rc8 25. a4 Qd8 26. Na2 Rfc7 27. Rc6 Ne7 28. Nb4 Nxc6 29. dxc6 Ng7 30. Nc4 Ne6 31. Rd1 Nd4 32. Rxd4 exd4 33. Qxd4+ Kg8 34. Nxd6 Ra8 35. Nd5 Rg7 36. Nf6+ Kf8 37. Nfe8 Rf7 38. c7 Qd7 39. Qb4 Rxe8 40. c8Q Rxc8 41. Nxc8+ Kg8 42. Nd6 Re7 43. f4 Qe6 44. e5 Qd5+ 45. Kf2 g5 46. Ne4 Rc7 47. Nf6+ 1-0

[Event "Burnaby/Richmond/WBCCA events"]
[Site "Burnaby/Richmond/P.C."]
[Date "1976.04.06"]
[Round "4"]
[White "Sontag, Paul"]
[Black "Tempel, Bert"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "41"]
[EventDate "1976.04.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. 0-0 Nf6 8. Nc3 Qd7 9. Re1 0-0-0 10. a4 Re8 11. Bg5 Re6 12. Qxa7 Kd8 13. b4 Qc8 14. b5 Bd7 15. e5 h6 16. Bh4 g5 17. Bg3 Nh5 18. exd6 Rxe1+ 19. Rxe1 Nxg3 20. Nd5 cxd6 21. Qb6+ 1-0

