[Event "EU-ch63 corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Del Noce, Roberto"]
[Result "1-0"]
[ECO "E99"]
[PlyCount "101"]
[EventDate "1999.01.04"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. a4 Ng6 14. a5 Kh8 15. Rc1 Rg8 16. c5 dxc5 17. Nd3 Bf8 18. Qa4 Bd6 19. Nb5 Be7 20. Nxc5 Nxc5 21. Bxc5 c6 22. dxc6 bxc6 23. Na3 Bxc5+ 24. Rxc5 Qe7 25. b4 Rb8 26. Rd1 Bb7 27. Nc4 Ba8 28. Kh1 Rgd8 29. Rxd8+ Rxd8 30. Qa1 Re8 31. a6 Qe6 32. Bd1 Qe7 33. Ba4 Qe6 34. Qc3 h6 35. Bb3 Qe7 36. Na5 Rb8 37. Nxc6 Bxc6 38. Rxc6 Qxb4 39. Qxb4 Rxb4 40. Rc8+ Kg7 41. Rc7+ Kf8 42. Rb7 Rd4 43. Rxa7 Rd6 44. Kg1 Ne7 45. Bc4 Rc6 46. Rxe7 Kxe7 47. a7 Rc8 48. Bd5 Kd6 49. a8Q Rxa8 50. Bxa8 Kc5 51. Bd5 1-0

[Event "EU-ch63 corr"]
[Site "ICCF corr"]
[Date "1999.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Rosenheim, Klaus"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "89"]
[EventDate "1999.01.04"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 Re8 7. d3 d6 8. Nd5 Nxd5 9. cxd5 Ne7 10. e4 c6 11. d4 cxd5 12. exd5 Nf5 13. Qb3 Ba5 14. dxe5 dxe5 15. Be3 Nxe3 16. fxe3 Qb6 17. Qxb6 Bxb6 18. Rae1 Bf5 19. Ng5 Bg6 20. Ne4 Red8 21. Nc3 Rac8 22. Rf2 Ba5 23. Rc1 f5 24. Rff1 e4 25. g4 Bb6 26. Rce1 fxg4 27. Nxe4 Rd7 28. Rf4 Rc1 29. Kf2 Rxe1 30. Kxe1 h5 31. Ke2 Bc7 32. d6 Bb8 33. Rf1 Bxd6 34. Rd1 Bxe4 35. Bxe4 Kf7 36. Rf1+ Ke7 37. Rf5 Bxh2 38. Rxh5 g3 39. Rg5 Kf6 40. Rf5+ Ke6 41. Rb5 Rc7 42. Rg5 Rf7 43. Bd5+ Kf6 44. Bxf7 Kxg5 45. Bd5 1/2-1/2

[Event "GER jub50 qJVM34 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Burnat, Horst"]
[Black "Sonntag, Peter"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "83"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Nd7 7. Nbd2 Bg6 8. Nb3 Nf5 9. Bg5 Be7 10. Qd2 0-0 11. c3 Rc8 12. Rac1 c5 13. Bxe7 Qxe7 14. dxc5 Rfd8 15. Rfd1 Nxc5 16. Nxc5 Qxc5 17. c4 d4 18. Qf4 h5 19. b3 Rd7 20. Rd2 Rcd8 21. Rcd1 b6 22. h3 a6 23. Bf1 h4 24. Bd3 Ne3 25. Re1 Bxd3 26. Rxd3 Nf5 27. Nxh4 Nxh4 28. Qxh4 b5 29. cxb5 axb5 30. Re4 b4 31. Qf4 Rd5 32. Rg3 Kf8 33. Qg5 Ke8 34. Rh4 Qf8 35. Rd3 f6 36. Qg6+ Qf7 37. Qe4 fxe5 38. Rf3 Qg8 39. Qg6+ Kd7 40. Rf7+ Kd6 41. Rxg7 Qe8 42. Qf6 1-0

[Event "GER jub50 qJVM34 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Frank, Heinrich"]
[Black "Sonntag, Peter"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "114"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 Ne7 7. h4 h5 8. gxh5 Bxh5 9. Bg5 c5 10. Qd3 a6 11. 0-0-0 cxd4 12. Qxd4 Nbc6 13. Qa4 b5 14. Qf4 Qc7 15. Re1 Ng6 16. Qg3 b4 17. Nxd5 exd5 18. e6 Qxg3 19. exf7+ Kxf7 20. fxg3 Bf3 21. Rh2 Bc5 22. Bh3 Raf8 23. Rf1 Ke8 24. Re1 Be4 25. Nf4 Nxf4 26. Bxf4 Be7 27. Bg2 g5 28. Bxe4 dxe4 29. Bd2 gxh4 30. gxh4 Ne5 31. Rxe4 Rf1+ 32. Re1 Rxe1+ 33. Bxe1 Nf3 34. Re2 Nxe1 35. Rxe1 Rxh4 36. c3 bxc3 37. bxc3 Rh2 38. Kb1 Kd7 39. Re5 Bd8 40. Rd5+ Kc7 41. Rf5 Kc6 42. Rf8 Bc7 43. Rf6+ Bd6 44. Rf5 Re2 45. Rh5 Be5 46. Rh6+ Kb7 47. Re6 Re1+ 48. Kc2 Bxc3 49. Rg6 Re3 50. Kb3 Be5+ 51. Kc4 Ra3 52. Re6 Bf4 53. Re2 Kc6 54. Re6+ Bd6 55. Re2 a5 56. Rg2 Ra4+ 57. Kd3 Kb5 0-1

[Event "GER jub50 qJVM34 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Kamprath, Herbert"]
[Black "Sonntag, Peter"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "83"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 g6 8. Nc3 Bg7 9. g3 0-0 10. Bg2 d6 11. 0-0 Re8 12. Re1 Nbd7 13. h3 b5 14. e4 Rc8 15. Bf4 Qb6 16. Be3 Re7 17. Bf1 Rce8 18. Nd2 Qb7 19. b3 Ne5 20. b4 cxb4 21. axb4 Rc8 22. Rec1 Nfd7 23. Ra3 Nb8 24. f4 Ned7 25. Qd3 Nb6 26. Bd4 Nc4 27. Ra2 Bxd4+ 28. Qxd4 Qb6 29. Qxb6 Nxb6 30. Rac2 Rec7 31. Bd3 Na4 32. Ndb1 Kg7 33. Nxa4 Rxc2 34. Rxc2 bxa4 35. Na3 Kf6 36. b5 Bb7 37. Nc4 Ke7 38. Ra2 f5 39. exf5 Bxd5 40. Rxa4 Bxc4 41. Bxc4 Nd7 42. Bd5 1-0

[Event "GER jub50 qJVM34 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Dohrn, Juergen"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "56"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 0-0 9. b4 Be6 10. Rb1 f6 11. Ne4 Rb8 12. d3 Qe8 13. Qc2 Qf7 14. b5 Nd4 15. Nxd4 exd4 16. Bb2 f5 17. Nd2 Bf6 18. Rbc1 Rfc8 19. Nf3 Qd7 20. e3 c5 21. bxc6 Rxc6 22. Qe2 Rxc1 23. Rxc1 dxe3 24. Bxf6 exf2+ 25. Qxf2 gxf6 26. Nd4 Rd8 27. Nxe6 Qxe6 28. Re1 Qd7 1/2-1/2

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Fietz, Harald"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "33"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 c6 5. Nc3 Nf6 6. d4 exd4 7. exd4 Bb6 8. Qe2+ Qe7 9. Qxe7+ Kxe7 10. Nf3 Re8 11. Be2 Kf8 12. 0-0 d5 13. cxd5 Nxd5 14. Bd3 Kg8 15. Bd2 Bg4 16. Rae1 Nd7 17. Nxd5 1/2-1/2

[Event "GER jub50 qJVM34 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Holschuh, Klaus"]
[Result "1-0"]
[ECO "A35"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 cxd4 6. exd4 d6 7. d5 Bxc3+ 8. bxc3 Ne5 9. Nxe5 dxe5 10. Bd3 Nf6 11. 0-0 0-0 12. Re1 Qc7 13. Qe2 Nd7 14. Ba3 Re8 15. Rad1 e6 16. d6 Qa5 17. Bb4 Qa4 18. c5 a6 19. a3 f5 20. Bc4 Qc6 21. Qa2 Kf7 22. a4 e4 23. a5 Nf6 24. Qd2 Bd7 25. Qh6 b6 26. axb6 a5 27. Qe3 axb4 28. cxb4 Rec8 29. Qd4 Ra4 30. b5 Qb7 31. Bxe6+ Kxe6 32. Qxa4 Rxc5 33. Qa7 Bc8 34. Rc1 1-0

[Event "GER jub50 qJVM34 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Schuchardt, Guenter"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "57"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 b6 3. e4 e6 4. g3 Bb7 5. Bg2 d6 6. Nge2 Nf6 7. d4 cxd4 8. Nxd4 a6 9. 0-0 Qc7 10. Qe2 Be7 11. b3 0-0 12. Bb2 Nbd7 13. f4 Rfe8 14. Rad1 Rac8 15. Rd2 Bf8 16. Rfd1 Qb8 17. Nc2 Qa8 18. e5 Bxg2 19. Qxg2 dxe5 20. Rxd7 Nxd7 21. Rxd7 Bc5+ 22. Kh1 Qxg2+ 23. Kxg2 Red8 24. Rxd8+ Rxd8 25. Bc1 exf4 26. Bxf4 e5 27. Be3 Bxe3 28. Nxe3 f6 29. Ned5 1/2-1/2

[Event "GER jub50 qJVM34 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Steinke, Ruediger"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "86"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 Be6 9. b4 0-0 10. Rb1 f6 11. Ne4 Ba2 12. Rb2 Bd5 13. Nc5 Nc4 14. Rb1 e4 15. Ne1 Bxc5 16. bxc5 b6 17. d3 exd3 18. e4 Bf7 19. Nxd3 N6e5 20. Nxe5 fxe5 21. Qc2 Qe7 22. cxb6 axb6 23. Rb3 c6 24. Rd1 b5 25. Rdd3 Na5 26. Rbc3 Bc4 27. Rf3 Rxf3 28. Bxf3 Qf7 29. Bg4 Nb3 30. Be2 Bxe2 31. Qxb3 Bc4 32. Qc2 Rd8 33. Kg2 Rd4 34. f3 Qd7 35. a4 Rd1 36. axb5 cxb5 37. Ra3 h6 38. g4 Kh7 39. Be3 Qd8 40. Ra8 Qd3 41. Qxd3 Rxd3 42. Bc5 Rd2+ 43. Kg1 Rd1+ 1/2-1/2

[Event "GER jub50 qJVM34 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Staehle, Wolfgang"]
[Black "Sonntag, Peter"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "43"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. h3 Bh5 9. Nd2 e6 10. Ngf3 Bxf3 11. Nxf3 Bd6 12. Bxd6 Qxd6 13. 0-0 0-0 14. Rae1 Qc7 15. Re2 Rac8 16. Rfe1 Nh5 17. Qc2 h6 18. a3 Nf4 19. Re3 Nxd3 20. Qxd3 Qf4 21. Ne5 Nxe5 22. Rxe5 1/2-1/2

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Gawlik, H James"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "77"]
[EventDate "1995.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. d4 Nc6 4. d5 Bxc3+ 5. bxc3 Na5 6. e4 b6 7. Nf3 d6 8. c5 bxc5 9. Qa4+ c6 10. c4 Qc7 11. Bd2 Nb7 12. Qxc6+ Qxc6 13. dxc6 Nd8 14. c7 Nc6 15. Rb1 Nf6 16. Bd3 Kd7 17. 0-0 Kxc7 18. Bc3 Be6 19. Ng5 Rab8 20. f3 Nb4 21. Rfd1 Nxd3 22. Rxb8 Rxb8 23. Nxe6+ fxe6 24. Rxd3 Rb1+ 25. Kf2 Nd7 26. Ba5+ Kc6 27. Ra3 Rb2+ 28. Kg3 Nb6 29. Bxb6 axb6 30. Ra7 b5 31. cxb5+ Rxb5 32. Rxg7 c4 33. Rxh7 Kc5 34. a4 Ra5 35. f4 exf4+ 36. Kxf4 Kd4 37. Rd7 d5 38. exd5 exd5 39. Kf3 0-1

[Event "GER-ch qgA04 corr9395"]
[Site "GER corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Rhode, Hermann"]
[Black "Sonntag, Peter"]
[Result "1/2-1/2"]
[ECO "E39"]
[PlyCount "52"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Nf3 Nc6 8. Bg5 Nd4 9. Nxd4 Bxd4 10. e3 Qa5 11. exd4 Qxg5 12. Qd2 Qxd2+ 13. Kxd2 b6 14. Bd3 Bb7 15. f3 d6 16. Rhe1 Rfd8 17. Rac1 h6 18. b3 Rac8 19. Be4 Bxe4 20. Nxe4 Nxe4+ 21. fxe4 f6 22. Rc3 Rc7 23. b4 Rdc8 24. Rec1 e5 25. Kd3 Kf7 26. d5 a6 1/2-1/2

[Event "GER-ch qgA04 corr9395"]
[Site "GER corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Schulz, Johannes"]
[Black "Sonntag, Peter"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "89"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. e4 d6 6. Bd3 Nd7 7. c3 b6 8. 0-0 Bb7 9. a4 Be7 10. Qe2 a6 11. Nbd2 0-0 12. h3 e5 13. b4 Qg6 14. Nc4 Bf6 15. d5 Bg5 16. Nxg5 Qxg5 17. a5 b5 18. Ne3 Nf6 19. Nf5 Rfe8 20. Rac1 Bc8 21. Ng3 h5 22. Qe3 Qxe3 23. fxe3 h4 24. Ne2 Bd7 25. Rfd1 Rec8 26. Kf2 c6 27. Bb1 c5 28. Ng1 cxb4 29. cxb4 Rc4 30. Rxc4 bxc4 31. Rc1 Rc8 32. Rc3 g5 33. Nf3 g4 34. Nxh4 gxh3 35. gxh3 Bxh3 36. Nf3 Bd7 37. Nd2 Bb5 38. Kf3 Nh7 39. Ba2 Kg7 40. Kf2 Ng5 41. Bxc4 Bxc4 42. Ke1 Rh8 43. Rxc4 Rh1+ 44. Ke2 Rh4 45. Kd3 1-0

[Event "GER-ch qgA04 corr9395"]
[Site "GER corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Grothe, Gerhard"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "64"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[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 Bb4 5. Bg2 0-0 6. 0-0 e4 7. Ng5 Bxc3 8. bxc3 Re8 9. f3 exf3 10. Nxf3 d5 11. d4 Ne4 12. Qc2 dxc4 13. Rb1 f5 14. g4 fxg4 15. Ne5 Nd6 16. Nxc6 bxc6 17. Bxc6 Bd7 18. Bd5+ Kh8 19. Bxa8 Qxa8 20. e3 Ne4 21. Qg2 Qd5 22. Ba3 Kg8 23. Rbc1 Qe6 24. d5 Qe5 25. Bb4 h5 26. Rfd1 Qg5 27. Re1 Qxd5 28. Rcd1 Qe6 29. Qe2 Ng5 30. Rxd7 Nf3+ 31. Kh1 Qxd7 32. Rd1 Qc6 0-1

[Event "GER-ch qgA04 corr9395"]
[Site "GER corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Werner, Clemens"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "64"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. d3 Qe8 8. e3 h6 9. b3 Be6 10. Bb2 Nbd7 11. Nb5 Bd8 12. Nh4 g5 13. Nf3 a6 14. Nc3 c6 15. d4 e4 16. Nd2 d5 17. cxd5 cxd5 18. Rc1 f4 19. exf4 gxf4 20. Ba3 Rf7 21. Bd6 f3 22. Bh1 Rg7 23. Re1 Qh5 24. Nf1 Qh3 25. Qd2 Ng4 26. Nd1 Bg5 27. Bf4 Ndf6 28. Bxg5 hxg5 29. Nde3 Kh8 30. Qa5 Nxe3 31. Nxe3 Rh7 32. Nf1 Ng4 0-1

[Event "corr"]
[Site "corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Raijmaekers, Paul PW"]
[Result "1-0"]
[ECO "E99"]
[PlyCount "47"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 c5 12. Rb1 Nf6 13. f3 f4 14. b4 b6 15. bxc5 bxc5 16. Qe1 Kh8 17. Nb5 a6 18. Ba5 Qd7 19. Nc7 Ra7 20. Ne6 Rf7 21. Nexc5 dxc5 22. Nxe5 Qe8 23. Nxf7+ Qxf7 24. Bb6 1-0

[Event "EU-ch GT367 corr"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Sennerstroem, Mikael S"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "30"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 Bxc5 8. Be2 dxc4 9. Bxc4 a6 10. 0-0 b5 11. Bd3 Bb7 12. Qe2 Nbd7 13. Rfd1 Qe7 14. Bg5 h6 15. Bf4 e5 0-1

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Heinze, Thomas"]
[Black "Sonntag, Peter"]
[Result "1/2-1/2"]
[ECO "A18"]
[PlyCount "48"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 e5 8. Nf3 exd4 9. Bg5 Qe6+ 10. Be2 Be7 11. cxd4 Bxg5 12. Nxg5 Qe7 13. Qd2 Nc6 14. d5 Ne5 15. 0-0 0-0 16. Rfe1 Qf6 17. Rab1 b6 18. Nf3 Nxf3+ 19. Bxf3 Bf5 20. Rb3 Rae8 21. Rbe3 Bd7 22. Be4 h6 23. Qc2 c6 24. h3 cxd5 1/2-1/2

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Leifeld, Jochen"]
[Black "Sonntag, Peter"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "44"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[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. Bd3 Nc6 5. c3 g6 6. Bf4 Nf6 7. Nf3 Bg7 8. Nbd2 Nh5 9. Be3 f5 10. Nb3 f4 11. Bd2 0-0 12. 0-0 Bg4 13. Be2 Qd6 14. Nc1 Nf6 15. Nd3 Ne4 16. Bc1 Rac8 17. Re1 Rc7 18. Nfe5 Bc8 19. Bxf4 Nxf2 20. Qc1 Nxd4 21. Bg3 Ne4 22. Nc4 Nxg3 0-1

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Kastner, Peter"]
[Result "1-0"]
[ECO "E99"]
[PlyCount "55"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. cxd6 cxd6 15. Rc1 h5 16. Nf2 a6 17. Qc2 g4 18. Ncd1 g3 19. hxg3 fxg3 20. Nh1 h4 21. Bg5 Ng6 22. Qc7 Rf7 23. Qxf7+ Kxf7 24. Ne3 Nh7 25. Bxd8 Bd7 26. Bb6 Nf4 27. Rfe1 Rc8 28. Bf1 1-0

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Kuhlmann, Knut"]
[Result "1/2-1/2"]
[ECO "D97"]
[PlyCount "54"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 0-0 7. Bf4 c6 8. e4 b5 9. Qb3 Qa5 10. Bd3 Be6 11. Qd1 Rd8 12. 0-0 Bg4 13. e5 Nd5 14. Nxd5 cxd5 15. Rc1 Na6 16. a3 Rac8 17. h3 Bxf3 18. Qxf3 Rxc1 19. Rxc1 Qb6 20. Be3 Nc7 21. Rc5 a6 22. b4 Qb7 23. Qd1 Ne6 24. Rc2 Rc8 25. Qc1 Rc7 26. Rxc7 Qxc7 27. Qxc7 Nxc7 1/2-1/2

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Schoepper, Oliver"]
[Result "0-1"]
[ECO "A11"]
[PlyCount "106"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bg4 5. Ne5 Bh5 6. cxd5 cxd5 7. Nc3 e6 8. Qa4+ Nfd7 9. e4 d4 10. Qxd4 Bc5 11. Qa4 0-0 12. Nxd7 Qxd7 13. Qxd7 Nxd7 14. f4 Rfd8 15. e5 Rab8 16. Ne4 Bd4 17. h3 f6 18. exf6 gxf6 19. g4 Bg6 20. d3 f5 21. gxf5 exf5 22. Nc3 Nc5 23. Kd2 Bxc3+ 24. bxc3 Rxd3+ 25. Kc2 Rbd8 26. Rb1 b6 27. Rg1 Kf8 28. Re1 Be8 29. Re2 Ba4+ 30. Kb2 Rg3 31. Ka1 Rxc3 32. Bb2 Rc2 33. Bf1 Rxe2 34. Bxe2 Rd2 35. Bc4 Bd7 36. Be5 Be6 37. Bxe6 Nxe6 38. Bb8 Rd7 39. Kb2 Nc5 40. Kc2 Kf7 41. Rg1 Ne4 42. Be5 Ke6 43. Rg2 b5 44. h4 a5 45. h5 Nf6 46. Bxf6 Kxf6 47. Kc3 Rc7+ 48. Kd3 Rc4 49. Ke3 Rc3+ 50. Kd4 Rf3 51. Kc5 Rxf4 52. Kxb5 Rg4 53. Re2 a4 0-1

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Winkler, Armin"]
[Black "Sonntag, Peter"]
[Result "1/2-1/2"]
[ECO "B14"]
[PlyCount "54"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[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 Bb4 7. cxd5 Nxd5 8. Qc2 Nc6 9. Be2 0-0 10. 0-0 Be7 11. a3 Qd6 12. Ne4 Qc7 13. b4 Ne5 14. Qb3 Nxf3+ 15. Bxf3 b6 16. Bb2 Bb7 17. Rac1 Qf4 18. Rfe1 Rfd8 19. Rc2 Rac8 20. g3 Qf5 21. Bg2 Rxc2 22. Qxc2 Rc8 23. Qa4 Bc6 24. Qb3 Bb5 25. Rc1 Rxc1+ 26. Bxc1 Qh5 27. Bf3 Bc4 1/2-1/2

[Event "FRG-ch H1656 corr"]
[Site "GER corr"]
[Date "1989.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Shoup, Karl"]
[Result "0-1"]
[ECO "A39"]
[PlyCount "100"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Ng4 9. e3 Nh6 10. Re1 a6 11. b3 Nxd4 12. exd4 Nf5 13. Be3 Nxe3 14. Rxe3 d6 15. Qd2 Rb8 16. Rae1 e6 17. d5 e5 18. Qc2 Bf5 19. Ne4 Qc7 20. Qc3 Bxe4 21. Rxe4 f5 22. Rh4 g5 23. Rh5 h6 24. Qd2 b5 25. Rc1 Rfc8 26. Bf1 Qf7 27. Rh3 Qd7 28. cxb5 Rxc1 29. Qxc1 Rc8 30. Qb1 axb5 31. a4 bxa4 32. bxa4 Rc5 33. Qb8+ Kh7 34. Bb5 Qe7 35. Bc6 e4 36. g4 f4 37. Qb1 Qe5 38. Rb3 Qa1 39. Qxa1 Bxa1 40. Rb7+ Kg6 41. Be8+ Kf6 42. Rf7+ Ke5 43. Bc6 f3 44. h4 Rc1+ 45. Kh2 Rf1 46. hxg5 hxg5 47. Kg3 Bc3 48. Rf5+ Kd4 49. Rxg5 Be1 50. Rg6 Bxf2+ 0-1

[Event "EU-ch H corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Ambanelli, Afro"]
[Black "Sonntag, Peter"]
[Result "1/2-1/2"]
[ECO "B28"]
[PlyCount "47"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nf5 d5 8. cxd5 Bxf5 9. exf5 Nd4 10. Bd3 Nxd5 11. 0-0 Bb4 12. Be4 Nxc3 13. bxc3 Bxc3 14. Rb1 0-0 15. Rxb7 Rb8 16. Rxb8 Qxb8 17. f6 g6 18. Ba3 Bb4 19. Qa4 Bxa3 20. Qxa3 Qb6 21. Qe7 Ne2+ 22. Kh1 Nc3 23. Bd3 e4 24. Bxe4 1/2-1/2

[Event "EU-ch H corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Franke, Georg"]
[Black "Sonntag, Peter"]
[Result "0-1"]
[ECO "E57"]
[PlyCount "54"]
[EventDate "1988.??.??"]
[EventType "tourn (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 c5 5. Bd3 d5 6. Nf3 0-0 7. 0-0 dxc4 8. Bxc4 Nc6 9. Bd3 cxd4 10. exd4 b6 11. a3 Be7 12. Re1 Bb7 13. Bc2 Re8 14. Qd3 g6 15. Bh6 Rc8 16. Rad1 Nd5 17. Ne2 Ncb4 18. axb4 Nxb4 19. Qb5 Nxc2 20. Rf1 Bxf3 21. gxf3 Bd6 22. f4 Qh4 23. Qg5 Qxg5+ 24. Bxg5 Nb4 25. Nc3 Nd5 26. Ne4 Bb8 27. Rc1 Kg7 0-1

[Event "EU-ch H corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Luettke, Sven"]
[Black "Sonntag, Peter"]
[Result "1/2-1/2"]
[ECO "A74"]
[PlyCount "41"]
[EventDate "1988.??.??"]
[EventType "tourn (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. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 a6 8. a4 Bg7 9. e4 0-0 10. Be2 Qe7 11. Nd2 Nbd7 12. 0-0 Ne5 13. h3 Nfd7 14. Qc2 g5 15. Bg3 Ng6 16. Nc4 Nf4 17. Ne3 Ne5 18. Nf5 Qf6 19. h4 h6 20. hxg5 hxg5 21. Bxf4 1/2-1/2

[Event "FRG-ch H1656 corr"]
[Site "GER corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Schulz, H."]
[Black "Sonntag, Peter"]
[Result "1/2-1/2"]
[ECO "E48"]
[PlyCount "44"]
[EventDate "1988.??.??"]
[EventType "game (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[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 0-0 5. Bd3 c5 6. Nge2 d5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 Nc6 10. Bg5 Be7 11. Rc1 b6 12. Qd2 Bb7 13. a3 Rc8 14. Ba2 Nd5 15. Bxe7 Ncxe7 16. Rc2 Qd7 17. Rfc1 Rfd8 18. Nxd5 Bxd5 19. Bxd5 Nxd5 20. Rxc8 Rxc8 21. Rxc8+ Qxc8 22. Nc3 Ne7 1/2-1/2

[Event "EU-ch H corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Czaja, Roman"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "37"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 g6 8. Be3 b6 9. a4 Bg7 10. a5 Bb7 11. axb6 axb6 12. Rxa8 Bxa8 13. Bb5+ Bc6 14. Bxc6+ Nxc6 15. Kc2 Kd7 16. Ra1 h5 17. Ra6 Rb8 18. h3 Rb7 19. Ng5 1/2-1/2

[Event "EU-ch H corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Hildebrandt, Siegfried"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "77"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Re8 7. Qf5 d6 8. Nxf6+ gxf6 9. Qh5 d5 10. Bd3 e4 11. cxd5 Na5 12. Bc2 exf3 13. Qxh7+ Kf8 14. Qh6+ Ke7 15. Qf4 Bd6 16. Qxf3 c6 17. b4 Nc4 18. dxc6 bxc6 19. Qe4+ Be6 20. Bb3 Ne5 21. f4 f5 22. Qd4 Ng4 23. Bxe6 Kxe6 24. Qc4+ Ke7 25. 0-0 Qb6 26. Rb1 a6 27. h3 Nf6 28. Bb2 Nd5 29. Bd4 Qb5 30. Rfc1 Nxb4 31. a3 Qxc4 32. Rxc4 Nd5 33. Rb7+ Kf8 34. Rxc6 Bxa3 35. Rh6 Ne7 36. Rh8+ Ng8 37. Rh7 Ne7 38. Bf6 Bc5 39. Rxe7 1-0

[Event "EU-ch H corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Machuca Palacios, Enrique"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "69"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 a5 7. a3 Bc5 8. Ng5 g6 9. h4 d6 10. Bd3 h6 11. Bxg6 Kg7 12. Bf5 Rh8 13. Bxc8 Qxc8 14. Ne4 Nxe4 15. Qxe4 f5 16. Qf3 Qd7 17. d3 Rhf8 18. Qg3+ Kh7 19. h5 Qf7 20. Qg6+ Qxg6 21. hxg6+ Kxg6 22. Nxc7 Rac8 23. Nd5 a4 24. Rb1 Rh8 25. Ke2 Kf7 26. b4 axb3 27. Rxb3 Rb8 28. Bd2 f4 29. Rhb1 Kg6 30. Rxb7 Rxb7 31. Rxb7 fxe3 32. Bxe3 Bxa3 33. Rb6 Nd4+ 34. Bxd4 exd4 35. Ne7+ 1-0

[Event "EU-ch H corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Melzer, Martin"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "105"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. a3 a5 8. b4 axb4 9. axb4 Rxa1 10. Qxa1 d6 11. b5 Nd8 12. Bb2 b6 13. d4 e4 14. Nd2 0-0 15. d5 Ne8 16. Be2 f5 17. Qa3 Nb7 18. 0-0 Nc5 19. Bd4 h6 20. Ra1 Nf6 21. Qb2 Nfd7 22. Ra7 Bb7 23. Nf1 Ra8 24. Rxa8+ Bxa8 25. Ng3 g6 26. Qa1 Bb7 27. h3 Nb3 28. Qa7 Nbc5 29. Bd1 Qf8 30. Ne2 Qa8 31. Qxa8+ Bxa8 32. Nf4 Kf7 33. g4 fxg4 34. hxg4 Bb7 35. g5 h5 36. Bc2 Bc8 37. Kg2 Bb7 38. Kg3 Bc8 39. f3 Ne5 40. Bxc5 bxc5 41. Bxe4 Bd7 42. Bd3 h4+ 43. Kxh4 Nxf3+ 44. Kg3 Ne5 45. Be2 Bf5 46. e4 Bc8 47. Ng2 Bd7 48. Ne1 Ke7 49. Nf3 Bg4 50. Nxe5 Bxe2 51. Nxg6+ Kf7 52. Ne5+ dxe5 53. g6+ 1-0

[Event "EU-ch GT corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Olekas, Andrius P"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "67"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Re8 7. Qf5 d6 8. Nxf6+ gxf6 9. Qh5 a5 10. a3 Bc5 11. b3 Qd7 12. d4 Bb6 13. d5 Ne7 14. Bb2 Qg4 15. Qxg4+ Bxg4 16. Be2 Red8 17. 0-0-0 c6 18. dxc6 bxc6 19. h3 Be6 20. Bd3 d5 21. Nd2 a4 22. b4 c5 23. b5 Ba5 24. cxd5 Nxd5 25. Bc2 Bxd2+ 26. Rxd2 c4 27. Rhd1 Rd7 28. Be4 Rad8 29. Kc2 c3 30. Bxc3 Nxe3+ 31. fxe3 Bb3+ 32. Kc1 Bxd1 33. Rxd7 Rxd7 34. b6 1-0

[Event "EU-ch H corr"]
[Site "ICCF corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Rosenheim, Klaus"]
[Result "0-1"]
[ECO "A28"]
[PlyCount "88"]
[EventDate "1988.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 d6 6. a3 Bxc3 7. Qxc3 Bg4 8. Be2 e4 9. Ng1 0-0 10. h3 Bf5 11. d4 exd3 12. Bxd3 Bxd3 13. Qxd3 Ne5 14. Qe2 d5 15. c5 Ne4 16. Nf3 Nxf3+ 17. Qxf3 Nxc5 18. 0-0 Nb3 19. Rb1 Qd6 20. e4 Nd4 21. Qd3 dxe4 22. Qxe4 f5 23. Qd3 f4 24. Re1 f3 25. Qc4+ Kh8 26. g3 b5 27. Qf1 Qg6 28. Bd2 c5 29. Kh1 Ne2 30. Red1 a5 31. Bc3 Qf5 32. Rd6 b4 33. Bd2 c4 34. axb4 Qe5 35. Rb6 Qd4 36. Be3 Nxg3+ 37. fxg3 Qxe3 38. Rc6 f2 39. Rxc4 Qxg3 40. bxa5 Rxa5 41. Rg4 Qf3+ 42. Kh2 Re5 43. Rc1 Re3 44. b3 h5 0-1

[Event "W-ch M corr"]
[Site "ICCF corr"]
[Date "1985.??.??"]
[Round "?"]
[White "Sonntag, Peter"]
[Black "Bluhm, Gernot"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "73"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. Bg5 Be7 5. Nc3 h6 6. Bf4 0-0 7. e3 b6 8. Rc1 dxc4 9. Bxc4 c5 10. Nb5 Ne8 11. 0-0 Bb7 12. Ne5 a6 13. Nxf7 Rxf7 14. Bxe6 Kf8 15. Bxf7 Kxf7 16. Qh5+ g6 17. Qxh6 axb5 18. Qh7+ Ng7 19. Rfd1 Qd5 20. f3 Qh5 21. Bh6 Bf8 22. dxc5 bxc5 23. Rd8 Qe5 24. Qh8 Bd6 25. Qg8+ Ke7 26. Bg5+ Qxg5 27. Qf8+ Ke6 28. Rxd6+ Ke5 29. f4+ Ke4 30. fxg5 Nf5 31. Qe8+ Ne7 32. Qxe7+ Kf5 33. Rxc5+ Kg4 34. h3+ Kg3 35. Qe5+ Kh4 36. Rd4+ Kh5 37. Qh8# 1-0

