[Event "Blankenburg op-B 16th"]
[Site "Blankenburg"]
[Date "2008.10.07"]
[Round "7"]
[White "Tonn, Waldemar"]
[Black "Koeppl, Andreas"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "104"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Nc6 4. Bb5 Bd7 5. 0-0 a6 6. Bxc6 Bxc6 7. Ne5 Qd6 8. b3 Nd7 9. Nxc6 Qxc6 10. Bb2 0-0-0 11. d3 f6 12. Nd2 e5 13. Rc1 Kb8 14. c4 exf4 15. Rxf4 Bc5 16. Qf3 Nb6 17. d4 Bb4 18. Nf1 dxc4 19. Qxc6 bxc6 20. bxc4 Na4 21. Rf2 Ka7 22. Rb1 c5 23. a3 Ba5 24. dxc5 Nxc5 25. Bd4 Bb6 26. Rc2 Ne6 27. c5 Ba5 28. Rc4 Rb8 29. Rd1 Rb3 30. a4 Rhb8 31. Nd2 Rd3 32. c6+ Ka8 33. Rc2 Nxd4 34. exd4 Rxd4 35. Kf2 Rbd8 36. Ke3 Rxa4 37. Rdc1 Ra3+ 38. Ke2 Re8+ 39. Kf1 Bxd2 40. Rxd2 Rb3 41. Rd7 Kb8 42. Rxg7 Rb6 43. Rxh7 Re6 44. h4 Rbxc6 45. Rd1 Red6 46. Re1 a5 47. Rh5 a4 48. Rf5 Rd4 49. h5 a3 50. Ra5 Rc3 51. Ra1 Rh4 52. Rf5 Rh1+ 0-1

[Event "Blankenburg op-B 16th"]
[Site "Blankenburg"]
[Date "2008.10.06"]
[Round "6"]
[White "Fritsch, Kevin"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "135"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 c6 5. Bg5 Bg7 6. Bb3 Qa5 7. Bd2 Bd7 8. Nf3 Bg4 9. Nd5 Qd8 10. Nxf6+ exf6 11. 0-0 0-0 12. Re1 Na6 13. h3 Bc8 14. Qc1 Nc7 15. d5 c5 16. c4 Re8 17. Bc3 b6 18. Nd2 f5 19. Bxg7 Kxg7 20. Qc3+ f6 21. Ba4 Re7 22. f4 fxe4 23. Nxe4 Rf7 24. Ng5 Re7 25. Rxe7+ Qxe7 26. Re1 Qf8 27. Ne6+ Nxe6 28. dxe6 Qe7 29. f5 Bb7 30. Qg3 Rd8 31. Bc2 g5 32. h4 h6 33. hxg5 hxg5 34. Qf2 d5 35. cxd5 Bxd5 36. b3 Bc6 37. Rd1 Rxd1+ 38. Bxd1 Qd6 39. Bf3 Bb5 40. a4 Be8 41. Qe3 Kf8 42. Qc3 Ke7 43. Kf2 Qf4 44. Qd3 g4 45. Qe4 g3+ 46. Ke2 Qc7 47. Qb7 Qxb7 48. Bxb7 Kd6 49. Kf3 Bh5+ 50. Kxg3 Bd1 51. Ba6 Bxb3 52. Bb5 a6 53. Bd7 Bc2 54. Kf4 Bd3 55. g4 b5 56. g5 fxg5+ 57. Kxg5 b4 58. Kf6 b3 59. e7 b2 60. e8Q b1Q 61. Qe6+ Kc7 62. Qc6+ Kb8 63. Qc8+ Ka7 64. Qxc5+ Qb6+ 65. Qxb6+ Kxb6 66. Ke7 Kc7 67. f6 Bg6 68. Be8 1-0

[Event "Blankenburg op-B 16th"]
[Site "Blankenburg"]
[Date "2008.10.06"]
[Round "5"]
[White "Tonn, Waldemar"]
[Black "Panterodt, Falk"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "115"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 c6 5. 0-0 Qc7 6. Qe1 Nh6 7. d4 0-0 8. c4 Bg4 9. cxd5 cxd5 10. Nc3 Bxf3 11. Bxf3 e6 12. Bd2 Qd7 13. Rc1 Rc8 14. Be2 a6 15. a3 b5 16. Qf2 Nf5 17. Na2 Nc6 18. Bc3 Nd6 19. Bd3 Bf8 20. Nb4 Nb7 21. Qd2 Qd8 22. Nxc6 Rxc6 23. Bb4 Rac8 24. Bxf8 Kxf8 25. Rxc6 Rxc6 26. Rc1 Qc7 27. Rxc6 Qxc6 28. Kf2 Qc7 29. Bc2 Kg7 30. Ke2 Nd6 31. b3 h6 32. g3 Nb7 33. Kd3 Kf8 34. Qc3 Qxc3+ 35. Kxc3 Ke7 36. Kb4 Kd6 37. a4 bxa4 38. Kxa4 Kc6 39. Bd3 Kb6 40. Kb4 Nd6 41. g4 Ne8 42. Be2 Ng7 43. h4 f5 44. g5 hxg5 45. fxg5 f4 46. exf4 Nf5 47. h5 gxh5 48. Bxh5 Nxd4 49. Bg4 Kc7 50. g6 Kd6 51. g7 Nc6+ 52. Ka4 Ne7 53. Ka5 Ng8 54. Kxa6 Ke7 55. b4 Kf7 56. b5 Nf6 57. b6 d4 58. b7 1-0

[Event "Blankenburg op-B 16th"]
[Site "Blankenburg"]
[Date "2008.10.05"]
[Round "4"]
[White "Tonn, Waldemar"]
[Black "Wildner, Alfred"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "56"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. e4 Bg4 5. Bc4 Bxf3 6. Qxf3 Qf6 7. Qh3 Qd8 8. Qf5 Nf6 9. Qxe5+ Be7 10. 0-0 0-0 11. d3 Nc6 12. Qf4 Nd4 13. Qd2 Bc5 14. Kh1 Qd6 15. c3 Ng4 16. g3 Nc6 17. d4 Bb6 18. e5 Qg6 19. Qe2 Na5 20. Bd3 f5 21. exf6 Qh5 22. Rf4 Nxf6 23. Rxf6 Qxe2 24. Rxf8+ Kxf8 25. Bxe2 Re8 26. Bf4 Rxe2 27. Nd2 h6 28. Rf1 Ke7 1/2-1/2

[Event "Blankenburg op-B 16th"]
[Site "Blankenburg"]
[Date "2008.10.04"]
[Round "3"]
[White "Kreher, Peter"]
[Black "Tonn, Waldemar"]
[Result "0-1"]
[ECO "A82"]
[PlyCount "125"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f3 e6 5. fxe4 Be7 6. Nf3 0-0 7. Bd3 Nc6 8. 0-0 Ne8 9. a3 d6 10. Be3 Bf6 11. Qe2 e5 12. d5 Ne7 13. h3 Ng6 14. Nh2 c6 15. Qh5 a6 16. Be2 Be7 17. Rxf8+ Nxf8 18. dxc6 bxc6 19. Bc4+ Be6 20. Bxe6+ Nxe6 21. Qf5 Nf8 22. Rf1 Nf6 23. Ng4 Qc8 24. Nxf6+ Bxf6 25. Qxc8 Rxc8 26. Rd1 Be7 27. b3 Kf7 28. a4 Ke6 29. Rd2 Nd7 30. g4 Nf8 31. Kg2 Ng6 32. Nd1 Rf8 33. Rf2 Nf4+ 34. Bxf4 exf4 35. Kf3 g5 36. c4 Bf6 37. Rd2 Rh8 38. Nf2 h5 39. Rd3 Bd8 40. Kg2 Bb6 41. gxh5 Bxf2 42. Kxf2 Rxh5 43. Kg2 Rh8 44. Rd1 Ke5 45. Re1 Rb8 46. Rb1 Kxe4 47. Re1+ Kf5 48. Rb1 c5 49. Kf3 a5 50. Rb2 Re8 51. Kg2 Re3 52. Rb1 Rg3+ 53. Kh2 Ke4 54. Re1+ Re3 55. Rd1 Rd3 56. Re1+ Kf5 57. Rb1 Rd2+ 58. Kg1 f3 59. Rf1 Kf4 60. Kh1 Kg3 61. Kg1 Rg2+ 62. Kh1 Rh2+ 63. Kg1 0-1

[Event "Blankenburg op-B 16th"]
[Site "Blankenburg"]
[Date "2008.10.04"]
[Round "2"]
[White "Tonn, Waldemar"]
[Black "Schuster, Rudolf"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "58"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nd7 5. 0-0 Ngf6 6. d3 0-0 7. Nbd2 c6 8. Ne5 Qc7 9. Ndf3 c5 10. Qe1 Ne8 11. Ng4 f5 12. Nf2 e5 13. Rb1 e4 14. dxe4 dxe4 15. Ng5 Nb6 16. c4 h6 17. Ngh3 Be6 18. b3 Nd7 19. Bb2 Bxb2 20. Rxb2 Ndf6 21. Qc3 Rd8 22. Rd1 Rf7 23. Rxd8 Qxd8 24. Rd2 Rd7 25. Rxd7 Qxd7 26. Nd1 Kf7 27. Nhf2 b6 28. h3 Qd6 29. a3 g5 1/2-1/2

[Event "Blankenburg op-B 16th"]
[Site "Blankenburg"]
[Date "2008.10.03"]
[Round "1"]
[White "Feider, Sven"]
[Black "Tonn, Waldemar"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "28"]
[EventDate "2008.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. Qd2 h5 5. Nc3 d6 6. e4 Bg4 7. Be2 Nbd7 8. h3 Bxf3 9. Bxf3 e5 10. d5 exf4 11. Qxf4 a6 12. Ne2 Qe7 13. Ng3 Bh6 14. Qh4 g5 0-1

[Event "GER-ch Seniors Gp-B 18th"]
[Site "Dresden"]
[Date "2006.07.30"]
[Round "9"]
[White "Dorst, Karl"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1645"]
[BlackElo "1596"]
[PlyCount "41"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. b4 Nf5 9. Bb2 Bd7 10. Be2 Rc8 11. 0-0 a5 12. b5 Na7 13. a4 Bb4 14. Nbd2 0-0 15. Nb3 Bc3 16. Bxc3 Rxc3 17. Nc5 Qc7 18. Qd2 Nxd4 19. Nxd7 Nxe2+ 20. Qxe2 Qxd7 21. Qd2 1-0

[Event "GER-ch Seniors Gp-B 18th"]
[Site "Dresden"]
[Date "2006.07.29"]
[Round "8"]
[White "Tonn, Waldemar"]
[Black "Hartlaub, Marianne"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1596"]
[BlackElo "1450"]
[PlyCount "81"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 Bg4 3. e3 Nf6 4. Be2 c6 5. 0-0 Nbd7 6. Nc3 e5 7. fxe5 dxe5 8. b3 Qc7 9. Bb2 Be7 10. Qe1 0-0 11. e4 a6 12. Qg3 Bxf3 13. Bxf3 Bc5+ 14. Kh1 Bd4 15. Rae1 Rad8 16. Ba3 Rfe8 17. Ne2 Bc5 18. Bc1 Bf8 19. d3 b5 20. Bg5 Qa5 21. Ra1 b4 22. Qh3 Qc5 23. Rac1 Qd6 24. Bg4 Ra8 25. Ng3 Nxg4 26. Qxg4 Qg6 27. Qxd7 Qxg5 28. Qxc6 Rec8 29. Qd7 Qe7 30. Qg4 Rc6 31. Nf5 Qc7 32. Ne3 Rd8 33. Nc4 Rg6 34. Qh5 f6 35. Rf3 Qd7 36. Qf5 Qf7 37. Nxe5 Rg5 38. Nxf7 Rxf5 39. Nxd8 Rxf3 40. gxf3 Be7 41. Nc6 1-0

[Event "GER-ch Seniors Gp-B 18th"]
[Site "Dresden"]
[Date "2006.07.28"]
[Round "7"]
[White "Scheuerlein, Gerhard"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1646"]
[BlackElo "1596"]
[PlyCount "59"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. Bf4 e6 4. e3 Be7 5. Bd3 0-0 6. Nbd2 b6 7. c3 Bb7 8. Qc2 d6 9. h3 d5 10. g4 Ne4 11. gxf5 exf5 12. c4 c6 13. a3 Nd7 14. Rg1 Kh8 15. Qb3 Ndf6 16. Rc1 Bd6 17. Ne5 Qe7 18. Ndf3 Rg8 19. Nh4 Bxe5 20. Bxe5 Bc8 21. Nf3 Be6 22. Ke2 Nd7 23. Bf4 g5 24. Bh2 h6 25. Ne5 Nxe5 26. Bxe5+ Kh7 27. f3 Nd6 28. cxd5 Bxd5 29. Qc2 Nf7 30. Bxf5+ 1-0

[Event "GER-ch Seniors Gp-B 18th"]
[Site "Dresden"]
[Date "2006.07.27"]
[Round "6"]
[White "Tonn, Waldemar"]
[Black "Mellenthin, Horst"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1596"]
[BlackElo "1668"]
[PlyCount "57"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Be2 g6 5. 0-0 Bg7 6. d3 Nbd7 7. Nbd2 0-0 8. h3 Bxf3 9. Nxf3 e6 10. c3 Ne8 11. d4 Nd6 12. Bd3 Nf6 13. Qe1 Nfe4 14. b3 f5 15. Ba3 Re8 16. c4 Nf7 17. Rc1 c6 18. Rc2 Rc8 19. Qb1 Qd7 20. Re1 Bf8 21. Bxf8 Kxf8 22. Ne5 Nxe5 23. fxe5 a6 24. c5 Qe7 25. Rf1 Kg7 26. b4 Rf8 27. a4 Ra8 28. Qc1 Qg5 29. Rf4 1/2-1/2

[Event "GER-ch Seniors Gp-B 18th"]
[Site "Dresden"]
[Date "2006.07.26"]
[Round "5"]
[White "Tonn, Waldemar"]
[Black "Girod, Gudrun"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1596"]
[BlackElo "1348"]
[PlyCount "17"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 f5 2. e4 fxe4 3. d3 Nf6 4. dxe4 Nxe4 5. Bd3 Nf6 6. Nf3 e6 7. Ng5 h6 8. Bg6+ Ke7 9. Nf7 1-0

[Event "GER-ch Seniors Gp-B 18th"]
[Site "Dresden"]
[Date "2006.07.25"]
[Round "4"]
[White "Leutz, Hans"]
[Black "Tonn, Waldemar"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1767"]
[BlackElo "1596"]
[PlyCount "62"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nc6 6. Ne5 cxd4 7. exd4 Nxe5 8. dxe5 Nd7 9. Qa4 Qc7 10. Bf4 Be7 11. Nd2 0-0 12. Nf3 Nc5 13. Qc2 Nxd3+ 14. Qxd3 Bd7 15. g4 Bc6 16. Nd4 Bc5 17. g5 Bxd4 18. Qxd4 a6 19. h4 Rac8 20. h5 Be8 21. Kd2 Qc4 22. Be3 Qxd4+ 23. Bxd4 b5 24. b4 Bc6 25. Rh4 Rc7 26. f4 g6 27. Bc5 Ra8 28. Kd3 Rd7 29. Kd4 Rc8 30. Rh3 Rb7 31. a3 Re8 1/2-1/2

[Event "GER-ch Seniors 18th"]
[Site "Dresden"]
[Date "2006.07.24"]
[Round "3"]
[White "Meinhardt, Guenther"]
[Black "Tonn, Waldemar"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1948"]
[PlyCount "94"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 a6 6. e4 d6 7. Be2 Be7 8. 0-0 0-0 9. Be3 Bd7 10. Qb3 Qc7 11. Rac1 Nc6 12. Nxc6 Bxc6 13. f3 Nd7 14. Rfd1 Rac8 15. Na4 Nc5 16. Nxc5 dxc5 17. a3 Rfd8 18. Bf2 Rxd1+ 19. Rxd1 Rd8 20. Bg3 Rxd1+ 21. Qxd1 Qd7 22. Qxd7 Bxd7 23. Kf2 f6 24. Bc7 Kf7 25. f4 Ke8 26. Bb6 Bc6 27. Ke3 f5 28. Bf3 Kd7 29. g4 fxe4 30. Bxe4 Bxe4 31. Kxe4 Kc6 32. Ba5 Bf6 33. b3 Bb2 34. a4 b6 35. Bd2 Kd6 36. h4 Bf6 37. g5 Bd8 38. f5 exf5+ 39. Kxf5 g6+ 40. Ke4 Be7 41. Bf4+ Kc6 42. Bd2 Kd6 43. a5 bxa5 44. Bxa5 Ke6 45. Be1 Bd6 46. Bf2 Be7 47. Be3 Bd6 1/2-1/2

[Event "GER-ch Seniors 18th"]
[Site "Dresden"]
[Date "2006.07.23"]
[Round "2"]
[White "Tonn, Waldemar"]
[Black "Trostel, Uwe"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "92"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. f4 c6 2. Nf3 d5 3. e3 Nf6 4. Be2 Bg4 5. 0-0 e6 6. b3 Bd6 7. Bb2 Nbd7 8. Ne5 Bxe2 9. Qxe2 Qc7 10. Nxd7 Qxd7 11. d3 Qe7 12. Nd2 e5 13. f5 0-0 14. e4 Rad8 15. Rf3 Rd7 16. Re1 dxe4 17. Nxe4 Nxe4 18. Qxe4 Bc5+ 19. Kh1 f6 20. d4 exd4 21. Qh4 Qf7 22. Rh3 h6 23. Bc1 Re8 24. Rf1 Bf8 25. g4 Re4 26. Qg3 Qd5 27. Kg1 Bc5 28. Qd3 Rxg4+ 29. Rg3 Rxg3+ 30. hxg3 Re7 31. Bd2 b5 32. b4 Bb6 33. a3 Qe4 34. Qb3+ Kf8 35. Re1 Qxf5 36. Rxe7 Kxe7 37. Kg2 Qd5+ 38. Qxd5 cxd5 39. Kf3 f5 40. Ke2 g5 41. Kd3 Ke6 42. Ke2 Ke5 43. Kf3 Bd8 44. Be1 g4+ 45. Kf2 Ke4 46. Ke2 Bg5 0-1

[Event "GER-ch Seniors Gp-B 18th"]
[Site "Dresden"]
[Date "2006.07.22"]
[Round "1"]
[White "Wolf, Margot"]
[Black "Tonn, Waldemar"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1309"]
[BlackElo "1596"]
[PlyCount "76"]
[EventDate "2006.07.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 d5 6. Bd3 c4 7. Bc2 Be7 8. Nbd2 Nh5 9. Bg3 Bd7 10. 0-0 0-0 11. e4 Nxg3 12. hxg3 b5 13. a3 a5 14. e5 Qb6 15. Qb1 g6 16. Nh2 b4 17. axb4 axb4 18. f4 b3 19. Bd1 Rxa1 20. Qxa1 h5 21. Nhf3 Qb7 22. Be2 Ra8 23. Qc1 Ra2 24. Nb1 Na7 25. Qd2 Nc8 26. Rc1 Nb6 27. Qe1 Na4 28. Nbd2 Rxb2 29. Nh4 Rc2 30. Nb1 Bd8 31. Qd1 Rxc1 32. Qxc1 Ba5 33. g4 Nxc3 34. Nxc3 Bxc3 35. Qb1 Bxd4+ 36. Kh1 c3 37. gxh5 c2 38. Qe1 b2 0-1

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "3"]
[White "Geue, Robert"]
[Black "Tonn, Waldemar"]
[Result "1/2-1/2"]
[ECO "E06"]
[PlyCount "77"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. cxd5 exd5 7. d4 Bf5 8. Nc3 c6 9. Qb3 Qb6 10. Qxb6 axb6 11. Bf4 Nbd7 12. h3 h6 13. g4 Bh7 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Bg3 b5 17. f4 b4 18. Nd1 f5 19. Nf2 Bf6 20. e3 Rfe8 21. Nd1 Ra7 22. Be1 Be7 23. Rf2 Bh4 24. Re2 Bxe1 25. Rxe1 Rea8 26. g5 Rxa2 27. Rxa2 Rxa2 28. h4 b3 29. Bf1 Nb6 30. Bd3 Na4 31. Nc3 Nxc3 32. bxc3 b2 33. Rb1 Ra1 34. Kf2 Rxb1 35. Bxb1 h5 36. Ke2 Kf7 37. Kd2 Ke7 38. Kc2 Kd6 39. Kxb2 1/2-1/2

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "4"]
[White "Hoffmann, Eberhard"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "112"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. Be2 Nf6 7. 0-0 e6 8. Ne5 Bxe2 9. Qxe2 Be7 10. Nc4 Qc7 11. Qf3 0-0 12. Bf4 Qd8 13. Rad1 Nd5 14. Bg3 Nxc3 15. Qxc3 Na6 16. Qb3 b5 17. Ne5 Qd5 18. Qe3 Rad8 19. Qe2 Nb8 20. b3 b4 21. Rd3 Nd7 22. Nc4 Nf6 23. Rfd1 Ne4 24. Ne3 Nxg3 25. hxg3 Qb5 26. Ng4 Rd6 27. Qd2 Rfd8 28. c4 bxc3 29. Qxc3 c5 30. a4 Qb4 31. Qxb4 cxb4 32. Kf1 Rc6 33. Ke2 Rc3 34. Rxc3 bxc3 35. Kd3 Rc8 36. Rc1 Bb4 37. Ne3 a5 38. Nd1 Rd8 39. Nxc3 e5 40. Nb5 f5 41. Rc7 exd4 42. Nxd4 Be1 43. Rc2 g6 44. Ke3 Re8+ 45. Kf3 Re4 46. Nc6 g5 47. g4 Rf4+ 48. Ke3 Rxg4 49. Ne7+ Kf7 50. Nxf5 Rxg2 51. Kf3 Rxf2+ 52. Rxf2 Bxf2 53. Kxf2 Ke6 54. Ne3 h5 55. Nc4 Kf5 56. Nxa5 h4 1-0

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "6"]
[White "Mahn, Franko"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2198"]
[PlyCount "67"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 0-0 6. Nc3 d5 7. e3 c6 8. Bd3 Nbd7 9. 0-0 Qc7 10. cxd5 exd5 11. b4 a6 12. a4 b6 13. Rfe1 Re8 14. Qc2 Nf8 15. Ne5 Bb7 16. Be2 Rac8 17. a5 b5 18. Bf3 Re7 19. Rad1 Ne8 20. Bg4 Rd8 21. Qb3 Qd6 22. Ne2 Nf6 23. Bf5 g6 24. Bb1 Ne4 25. Bxe4 dxe4 26. Nc3 Qe6 27. Qxe6 Rxe6 28. Nxe4 f6 29. Nc5 fxe5 30. Nxb7 Rd5 31. Nc5 Red6 32. Ne4 Re6 33. Nc5 Red6 34. dxe5 1-0

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "1"]
[White "Neyman, Igor"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "49"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nd2 Qe7 6. Ngf3 Nc6 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 d6 11. Be2 0-0 12. 0-0 Be6 13. Qc3 Ng6 14. Bg3 f5 15. Bf3 Rab8 16. Qd4 Qf7 17. Rac1 f4 18. exf4 Nxf4 19. Rfe1 Nh3+ 20. gxh3 Qxf3 21. Rxe6 Qf7 22. Rce1 Rbe8 23. Qd5 c6 24. Qxd6 Rd8 25. Qe5 1-0

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "2"]
[White "Tonn, Waldemar"]
[Black "Brattke, Ronald"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "58"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 Nc6 3. b3 e6 4. Bb2 d6 5. e3 g6 6. Bb5 Bg7 7. Bxc6+ bxc6 8. 0-0 0-0 9. d3 c5 10. Qe1 c4 11. dxc4 Bb7 12. Nbd2 Bxf3 13. Nxf3 c5 14. Rd1 Ne8 15. Bxg7 Nxg7 16. Qd2 Ne8 17. e4 f6 18. e5 f5 19. exd6 Rf7 20. Qe3 Qd7 21. Ne5 Qb7 22. Nxf7 Kxf7 23. d7 Qc7 24. dxe8Q+ Kxe8 25. Qxe6+ Kf8 26. Rd7 Qxd7 27. Qxd7 Re8 28. Qxe8+ Kxe8 29. Kf2 Kd7 1-0

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "5"]
[White "Tonn, Waldemar"]
[Black "Piontek, Joerg"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "37"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Ne4 5. e3 Bg4 6. Be2 e6 7. 0-0 Nd7 8. d3 Nd6 9. Ne5 Bxe2 10. Qxe2 Nf6 11. Nd2 Nf5 12. Rf3 Be7 13. Raf1 Nd6 14. Rh3 Qc7 15. c4 0-0-0 16. c5 Rdf8 17. cxd6 Qxd6 18. Ndf3 h6 19. Ng5 1-0

[Event "Salzwedel op"]
[Site "Salzwedel"]
[Date "2000.??.??"]
[Round "7"]
[White "Tonn, Waldemar"]
[Black "Stingl, Kristian"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "46"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. b3 Nc6 5. Bb5 Bd7 6. Bb2 g6 7. 0-0 Bg7 8. d3 0-0 9. Nbd2 Ng4 10. Bxg7 Nxe3 11. Qe2 Nxf1 12. Bxf8 Nxd2 13. Ng5 Nxb3 14. Bxc6 Bxc6 15. Bxe7 Qd7 16. axb3 Re8 17. Rxa7 Rxe7 18. Ra8+ Kg7 19. Qf2 b6 20. Ra1 Qe8 21. Rc1 Re2 22. Qf1 Qe3+ 23. Kh1 d4 0-1

[Event "DDR-Cup corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Bartsch, Berthold"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "35"]
[EventDate "1990.??.??"]
[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. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 c5 8. Ne5 Nxe5 9. dxe5 Nd7 10. Nxe6 Qa5+ 11. Bd2 Qb6 12. Nxf8 Nxe5 13. Qe2 Qxb2 14. 0-0 Kxf8 15. Rfe1 f6 16. Bf4 c4 17. Bxe5 cxd3 18. Bd6+ 1-0

[Event "ICCF-Cup8/9 V023 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Jeuthe, Herwig"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "63"]
[EventDate "1990.11.01"]
[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 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bd3 0-0 9. 0-0 b6 10. a3 Bb7 11. Rc1 Rc8 12. Ne5 a6 13. Bb1 Bxe5 14. Bxe5 Nxe5 15. dxe5 Nd7 16. f4 b5 17. Qh5 h6 18. Rf3 Qe8 19. Rg3 Kh8 20. f5 f6 21. Qg4 Qe7 22. fxe6 Nxe5 23. Qf5 g6 24. Qh3 Kh7 25. Rf1 Rg8 26. Ne2 Rc7 27. Nf4 a5 28. Nh5 f5 29. Bxf5 Rf8 30. Rxg6 Nxg6 31. Bxg6+ Kxg6 32. Rxf8 1-0

[Event "ICCF-Cup8/9 V023 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Lambert, Eric"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "59"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. d4 d5 4. e3 Bf5 5. Bd3 e6 6. Bxf5 exf5 7. Qb3 Qb6 8. Qxb6 axb6 9. cxd5 Nxd5 10. 0-0 Nb4 11. Nc3 Nc2 12. Rb1 b5 13. a3 b4 14. axb4 Nxb4 15. Bd2 Nd3 16. Ne1 Nb4 17. Ne2 Nd7 18. f3 c5 19. Bxb4 cxb4 20. Nd3 Bd6 21. Ng3 g6 22. e4 fxe4 23. fxe4 f6 24. Rf5 gxf5 25. Nxf5 Ra6 26. Rc1 Rg8 27. Rc8+ Kf7 28. Nh6+ Kg7 29. Nxg8 Bf8 30. Rc7 1-0

[Event "ICCF-Cup8/9 V023 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Schneidereit, Manfred"]
[Black "Tonn, Waldemar"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "66"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. d3 e6 6. a3 Bd6 7. c4 Ne7 8. Nc3 Bxf3 9. exf3 0-0 10. Re1 Nb6 11. Bf1 Nf5 12. b3 e5 13. Bb2 Nd4 14. Bg2 Bc7 15. c5 Nd7 16. Ne2 Ne6 17. b4 a5 18. d4 axb4 19. axb4 Rxa1 20. Qxa1 f6 21. Bh3 Re8 22. dxe5 fxe5 23. Bxe6+ Rxe6 24. f4 exf4 25. Nd4 Rxe1+ 26. Qxe1 Ne5 27. Kg2 fxg3 28. Ne6 Qf6 29. Nxc7 Qf3+ 30. Kg1 gxh2+ 31. Kxh2 Qh5+ 32. Kg2 Qg4+ 33. Kf1 Qh3+ 0-1

[Event "ICCF-Cup8/9 V023 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Tocklin, Tomi"]
[Black "Tonn, Waldemar"]
[Result "1/2-1/2"]
[ECO "B14"]
[PlyCount "30"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[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 exd5 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. 0-0 0-0 11. Qb3 Nb6 12. Re1 Rc8 13. Bg5 h6 14. Bh4 Rc4 15. Re2 g5 1/2-1/2

[Event "ICCF-Cup8/9 V023 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Gradowski, Guenther"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "70"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 d5 3. e3 c5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. b3 Ngf6 7. Bb2 Bd6 8. 0-0 0-0 9. Qe1 b5 10. Qh4 Be7 11. d3 Ne4 12. Qh3 Bf6 13. Ne5 Ng5 14. Qg3 Bxe5 15. fxe5 h6 16. a4 a6 17. Nd2 Qc7 18. Qf4 b4 19. e4 Rae8 20. Rf2 f5 21. exd5 exd5 22. Re1 Nb8 23. Nf3 Ne6 24. Qh4 Nc6 25. Rfe2 Rd8 26. Kh1 Rc8 27. d4 cxd4 28. Nxd4 Ncxd4 29. Bxd4 f4 30. Bb2 Qf7 31. Rd2 Ng5 32. Qg4 Rc6 33. Rde2 Ne4 34. Rf1 g5 35. Qh3 Rfc8 1/2-1/2

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Kasper, Peter"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "59"]
[EventDate "1990.??.??"]
[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. f4 e6 2. Nf3 d5 3. e3 c5 4. b3 Be7 5. Bb2 Bf6 6. Ne5 Qc7 7. Bb5+ Nd7 8. 0-0 a6 9. Bxd7+ Bxd7 10. d3 Ne7 11. Nd2 Nc6 12. Ndf3 Rc8 13. Rb1 Bxe5 14. Nxe5 0-0 15. Ng4 f5 16. Ne5 Nb8 17. Rf3 Be8 18. Rh3 Nd7 19. c4 dxc4 20. dxc4 Nf6 21. Qe1 Rd8 22. Qh4 h6 23. Rg3 Ne4 24. Rxg7+ Kxg7 25. Nd7+ Kg8 26. Qxh6 e5 27. Qxf8+ Kh7 28. Qxf5+ Bg6 29. Nf8+ Rxf8 30. Qxf8 1-0

[Event "ICCF-Cup8/9 V023 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Knebel, Klaus"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "85"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 h5 6. d4 g4 7. Nh4 Nc6 8. c3 Be7 9. Ng2 h4 10. Rg1 h3 11. Nf4 Nf6 12. Qd3 Bd6 13. e3 Qe7 14. Be2 Bxf4 15. exf4 Rh5 16. Qe3 Nd5 17. Qxe7+ Ndxe7 18. Nd2 Bf5 19. Nc4 0-0-0 20. Ne3 Rg8 21. d5 Nd8 22. c4 Bd7 23. b4 Rg6 24. Bb2 f5 25. c5 Nf7 26. a4 Rhh6 27. Bd4 c6 28. d6 Ng8 29. 0-0-0 Be6 30. Bd3 Rh5 31. Bc4 Bxc4 32. Nxc4 Re6 33. Rge1 Kd7 34. Ne5+ Nxe5 35. fxe5 Nh6 36. Rf1 Nf7 37. Rde1 Ng5 38. Rxf5 Reh6 39. e6+ Rxe6 40. Rxe6 Kxe6 41. Re5+ Kd7 42. Re7+ Kd8 43. Bf6 1-0

[Event "ICCF-Cup8/9 V023 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Shablinsky, Mikhail Ivanovich"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "53"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. b4 Bg7 5. Bb2 0-0 6. Be2 Bg4 7. 0-0 c6 8. a4 Nbd7 9. Na3 Bxf3 10. Bxf3 Re8 11. d4 Nb6 12. c3 Nc8 13. c4 Nd6 14. Qd3 Nde4 15. c5 a5 16. b5 Qd7 17. b6 Qf5 18. Qe2 h5 19. Nb1 Kh7 20. Nd2 Nxd2 21. Qxd2 Ne4 22. Bxe4 Qxe4 23. Bc3 Ra6 24. f5 gxf5 25. Qe2 Qg4 26. Qxg4 fxg4 27. Rxf7 1/2-1/2

[Event "ICCF-Cup8/9 V023 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Velvart, Peterne"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "47"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Be7 7. Ng2 h5 8. d4 h4 9. Bf4 h3 10. Ne3 Nf6 11. Qd3 b6 12. Nc3 Rh5 13. 0-0-0 Bb7 14. Rg1 Na6 15. a3 Qd7 16. Nc4 0-0-0 17. e4 Ne8 18. Ne5 Qe6 19. Qe3 f5 20. exf5 Qxf5 21. Nc6 Bxc6 22. Bxa6+ Kd7 23. d5 Ba8 24. Bb5+ 1-0

[Event "ICCF-Cup8/9 V023 corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Van Damme, Liban"]
[Black "Tonn, Waldemar"]
[Result "0-1"]
[ECO "D16"]
[PlyCount "58"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Nd5 6. e4 Nxc3 7. bxc3 b5 8. Be2 e6 9. axb5 cxb5 10. Ne5 Bb7 11. Bh5 g6 12. Qf3 f6 13. Bxg6+ hxg6 14. Nxg6 Rh7 15. Qg4 Qd7 16. Nxf8 Kxf8 17. h4 Nc6 18. Rh3 a5 19. Rg3 Ne7 20. Rb1 f5 21. exf5 exf5 22. Qg5 Ra6 23. Ba3 Ke8 24. h5 Re6+ 25. Kf1 b4 26. cxb4 Qxd4 27. bxa5 Qe4 28. Rc1 Qe2+ 29. Kg1 Rxh5 0-1

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Hoppe, Heinz"]
[Black "Tonn, Waldemar"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "70"]
[EventDate "1989.??.??"]
[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. f4 e5 2. d3 exf4 3. Bxf4 d5 4. Nf3 Nf6 5. Nc3 Bb4 6. Bd2 Bg4 7. e3 0-0 8. Be2 Re8 9. 0-0 c6 10. h3 Bh5 11. a3 Ba5 12. Nh2 Bg6 13. Ng4 Nbd7 14. Qe1 Nxg4 15. Bxg4 d4 16. Ne4 Bxd2 17. Qxd2 Ne5 18. Bf5 Bxf5 19. Rxf5 Qb6 20. b3 dxe3 21. Qc3 Ng6 22. Raf1 f6 23. Kh1 Rad8 24. Re1 Ne7 25. Rf3 Nd5 26. Qb2 Qc7 27. c4 Nf4 28. Rfxe3 Kf8 29. Qd2 c5 30. Rf3 Ng6 31. Rfe3 b6 32. Nc3 Rxe3 33. Qxe3 Qe5 34. Nd5 Re8 35. Qxe5 Nxe5 0-1

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Kolbe, Ekkehard"]
[Black "Tonn, Waldemar"]
[Result "1/2-1/2"]
[ECO "A98"]
[PlyCount "81"]
[EventDate "1989.??.??"]
[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 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. b3 a5 10. Bb2 Na6 11. Rae1 Nb4 12. Qb1 d5 13. Ne5 c5 14. Na4 cxd4 15. Bxd4 Bd6 16. f3 Nc6 17. Nxc6 bxc6 18. Qa1 Ba6 19. Bc5 Bxc5+ 20. Nxc5 Qf7 21. Qc3 Qa7 22. Qd4 e5 23. Qf2 dxc4 24. Nxa6 Qxa6 25. e4 fxe4 26. fxe4 cxb3 27. axb3 Qb5 28. Qc2 Rab8 29. Bh3 Rfe8 30. Rf3 Rbd8 31. Rc3 Rd6 32. Rc5 Qb6 33. Kh1 Qb4 34. Re2 Rd1+ 35. Kg2 Red8 36. Qc4+ Kf8 37. Qxb4 axb4 38. Rxe5 R8d3 39. Re6 R1d2 40. Rxd2 Rxd2+ 41. Kg1 1/2-1/2

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Matuschak, Ulli"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "109"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Bg7 6. Bb3 Nb6 7. Ng5 d5 8. f4 f6 9. Nf3 Nc6 10. c3 Bg4 11. 0-0 Qd7 12. Be3 Na5 13. Bc2 Nac4 14. Bc1 fxe5 15. fxe5 0-0 16. b3 Na5 17. Be3 Bf5 18. Nbd2 Bxc2 19. Qxc2 Qf5 20. Qxf5 Rxf5 21. Ng5 Bh6 22. Rxf5 gxf5 23. Ndf3 e6 24. Kf2 Re8 25. Rg1 Nc6 26. g4 fxg4 27. Rxg4 Bg7 28. Ne1 Nd7 29. Nd3 Nd8 30. Nf4 Nf8 31. Nh5 Ng6 32. Nh3 Nf7 33. N3f4 Nh6 34. Rg2 Rf8 35. Kg1 Nf5 36. Nxg7 Nxg7 37. Nxg6 hxg6 38. Rxg6 Kh7 39. Rh6+ Kg8 40. Kg2 Rf5 41. h4 Rh5 42. Rxh5 Nxh5 43. c4 c6 44. Kf3 Kh7 45. Kg4 Kg6 46. cxd5 cxd5 47. Bg5 Ng7 48. Bd2 b5 49. Bb4 Nf5 50. h5+ Kf7 51. Bc5 a6 52. b4 Ne3+ 53. Kg5 Ng2 54. h6 Kg8 55. Kg6 1-0

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Quinque, Klaus"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "79"]
[EventDate "1989.??.??"]
[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 f5 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 Nf6 6. Bd3 d6 7. Ne2 c5 8. 0-0 0-0 9. Qc2 Nc6 10. f3 Bd7 11. Bd2 Qe8 12. e4 fxe4 13. fxe4 e5 14. d5 Ne7 15. Ng3 Qg6 16. a4 Nh5 17. Nf5 Nxf5 18. exf5 Qe8 19. a5 Nf6 20. Rae1 b6 21. Rf4 bxa5 22. Rh4 e4 23. Bxe4 Nxe4 24. Rhxe4 Bxf5 25. Rxe8 Bxc2 26. R8e6 Rad8 27. Bg5 Rd7 28. Be7 Rf4 29. Bxd6 Rxc4 30. Re8+ Kf7 31. Rf1+ Kg6 32. Re6+ Kh5 33. Re5+ g5 34. Be7 h6 35. Rf6 Be4 36. h3 Bxg2 37. Kxg2 Rxc3 38. Bf8 Rc2+ 39. Kf1 Rc1+ 40. Ke2 1-0

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Hartmann, T."]
[Result "1-0"]
[ECO "A03"]
[PlyCount "53"]
[EventDate "1989.??.??"]
[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. f4 d5 2. b3 Nf6 3. Nf3 d4 4. Bb2 c5 5. c3 Nc6 6. Qc2 dxc3 7. Bxc3 Nd5 8. e3 Bd7 9. Bc4 Ncb4 10. Qb2 b5 11. Be2 Nxc3 12. Nxc3 a6 13. a3 Nc6 14. Ne4 Qb6 15. Rc1 e6 16. Qc2 c4 17. bxc4 Bxa3 18. c5 Qa5 19. Nd6+ Ke7 20. Ra1 f6 21. f5 Qb4 22. Qd3 Bb2 23. Rb1 Qxc5 24. Nb7 Qa3 25. Rxb2 Qxb2 26. Qd6+ Ke8 27. fxe6 1-0

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Klose, Lutz"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "55"]
[EventDate "1989.??.??"]
[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. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Ne7 7. d4 Ng6 8. Ng2 Nc6 9. c3 Qe7 10. Nd2 h5 11. Nc4 h4 12. Nxd6+ cxd6 13. Rg1 hxg3 14. hxg3 Bf5 15. Ne3 Be4 16. Nxg4 0-0-0 17. Nf2 d5 18. Bf4 Rdg8 19. Qd2 Nh4 20. Qe3 Nf5 21. Qd2 Na5 22. Nxe4 dxe4 23. e3 Nh4 24. Be2 Nc4 25. Qc2 b5 26. 0-0-0 Nf5 27. Bxc4 bxc4 28. Qa4 1-0

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Riedel, Edmund"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "68"]
[EventDate "1989.??.??"]
[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. f4 Nf6 2. b3 g6 3. Bb2 Bg7 4. Nf3 0-0 5. e3 d6 6. Be2 e5 7. fxe5 Ng4 8. 0-0 Nc6 9. h3 Ngxe5 10. d4 Nxf3+ 11. Rxf3 Qg5 12. Nc3 d5 13. Nb5 Qd8 14. Bd3 a6 15. Nc3 f5 16. Ne2 Ne7 17. Nf4 c6 18. c4 Qe8 19. Ba3 Rf6 20. Bxe7 Qxe7 21. cxd5 Rd6 22. dxc6 bxc6 23. Bc4+ Kh8 24. Qe2 Bb7 25. Rd1 Rad8 26. Bxa6 Bxa6 27. Qxa6 c5 28. Qe2 g5 29. Nh5 Bxd4 30. Rxd4 cxd4 31. Qb2 Qe5 32. b4 Rd5 33. exd4 Rxd4 34. Rd3 R8d5 0-1

[Event "DDR-ch H312 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Uecker, Dieter"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "70"]
[EventDate "1989.??.??"]
[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. f4 d5 2. b3 Nf6 3. Nf3 c5 4. e3 e6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Bb2 Be7 8. 0-0 0-0 9. d3 b5 10. Nbd2 Qb6 11. Qe1 a5 12. Qh4 c4 13. Nd4 Rac8 14. N2f3 c3 15. Bc1 Rce8 16. a4 b4 17. Ng5 h6 18. Ngf3 Nh7 19. Qh3 Bc5 20. g4 e5 21. Nf5 exf4 22. d4 Bd6 23. exf4 Re2 24. Ne1 Rfe8 25. Be3 Ndf6 26. Rc1 g6 27. Nxh6+ Kg7 28. g5 R8xe3 29. gxf6+ Nxf6 30. Nf3 Bxf4 31. Ng4 Nxg4 32. Qxg4 Rxf3 33. Rcd1 Be3+ 34. Kh1 Qd6 35. Qh4 Bg5 0-1

[Event "DDR-ch H corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Zeising, M."]
[Result "0-1"]
[ECO "A02"]
[PlyCount "86"]
[EventDate "1989.??.??"]
[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. f4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. Be2 e5 7. fxe5 Ng4 8. 0-0 Nc6 9. h3 Ngxe5 10. d4 Nxf3+ 11. Rxf3 b6 12. Nc3 Bb7 13. a3 Qg5 14. Ne4 Qe7 15. Nf2 Nd8 16. Rg3 Re8 17. Bb5 Nc6 18. Rb1 a6 19. Bd3 Rad8 20. Qf1 a5 21. Bb5 Ba8 22. e4 Rf8 23. c3 Bb7 24. Re1 Nb8 25. Bc1 Nd7 26. Bg5 Bf6 27. Bh6 Bg7 28. Bg5 Bf6 29. h4 c6 30. Bd3 Kg7 31. Nh3 h6 32. Bxf6+ Qxf6 33. h5 Qxf1+ 34. Rxf1 g5 35. Rgf3 Rde8 36. Bc4 Re7 37. Nf2 Nf6 38. g4 Bc8 39. Rg3 Nxe4 40. Re3 d5 41. Be2 Rfe8 42. Re1 Nxf2 43. Rxe7 Nh3+ 0-1

[Event "DDR corr"]
[Site "DDR"]
[Date "1988.??.??"]
[Round "?"]
[White "Gander, Ralf"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "69"]
[EventDate "1988.08.04"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "DDR"]
[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. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Nbd7 11. b4 b6 12. Nd4 Nd5 13. Bb2 Nxb4 14. c6 Nxd3+ 15. Qxd3 Nc5 16. Qf3 Na4 17. 0-0-0 Nxb2 18. Kxb2 Qc7 19. Qe4 a6 20. f4 Be7 21. Ngf3 0-0 22. Ne5 Bd6 23. Ndf3 f6 24. Ng6 Rd8 25. Rd3 f5 26. Qc4 b5 27. Qc3 Be7 28. Nxe7+ Qxe7 29. Rhd1 Rxd3 30. Rxd3 Ra7 31. Qa5 Rc7 32. Ne5 g5 33. g3 g4 34. Kb3 Kh7 35. Rd7 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1988.??.??"]
[Round "?"]
[White "Huster, HG."]
[Black "Tonn, Waldemar"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "64"]
[EventDate "1988.08.04"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. d4 e6 6. Nbd2 Qb6 7. b3 Ngf6 8. Bb2 Be7 9. c4 dxc4 10. Nxc4 Qc7 11. Rc1 0-0 12. Nce5 Bh5 13. Qd2 Rad8 14. Qg5 h6 15. Qd2 Bd6 16. Qc2 Nd5 17. Nxd7 Rxd7 18. e4 Nb4 19. Qb1 Bg6 20. Nh4 Bh7 21. f4 Qb6 22. Kh1 c5 23. dxc5 Bxc5 24. Rc4 Rfd8 25. Nf3 f6 26. a3 Nd3 27. Qc2 Nf2+ 28. Rxf2 Bxf2 29. Bh3 Kf7 30. Rb4 Qe3 31. Kg2 Be1 32. Bd4 Qxe4 0-1

[Event "corr"]
[Site "corr"]
[Date "1988.??.??"]
[Round "?"]
[White "Schulze"]
[Black "Tonn, Waldemar"]
[Result "1/2-1/2"]
[ECO "A15"]
[PlyCount "106"]
[EventDate "1988.03.06"]
[EventType "match (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 0-0 5. c4 d6 6. Be2 e5 7. Nc3 e4 8. Nd4 c5 9. bxc5 dxc5 10. Nb3 b6 11. Qc2 Bb7 12. 0-0 Nbd7 13. d3 exd3 14. Qxd3 Ne5 15. Qxd8 Rfxd8 16. Rad1 Ne8 17. Nb5 a6 18. Bxe5 Rxd1 19. Rxd1 Bxe5 20. Na3 Kf8 21. Nc2 Ke7 22. Ne1 Rd8 23. Rxd8 Kxd8 24. Bf3 Bxf3 25. Nxf3 Bf6 26. Kf1 Nd6 27. Nbd2 b5 28. cxb5 axb5 29. Ke2 Kd7 30. e4 Bb2 31. e5 Nf5 32. Ne4 Nd4+ 33. Nxd4 Bxd4 34. f4 Ke6 35. Kd3 Kf5 36. g3 Kg4 37. Ng5 Bxe5 38. h3+ Kf5 39. Nxf7 Bc7 40. Ng5 h5 41. Ke3 c4 42. Kf3 b4 43. g4+ Kf6 44. Ke3 Ke7 45. Nf3 Ke6 46. Ke4 Kd7 47. Nd4 Bb6 48. Nf3 Bc7 49. Nd4 Bb8 50. f5 gxf5+ 51. Nxf5 c3 52. Ne3 hxg4 53. hxg4 Ke6 1/2-1/2

[Event "DDR corr"]
[Site "DDR"]
[Date "1988.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Scholz, Eckart"]
[Result "1/2-1/2"]
[ECO "B17"]
[PlyCount "92"]
[EventDate "1988.08.04"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "DDR"]
[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. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 Nbd7 12. Ngf3 Nxe5 13. Nxe5 0-0 14. 0-0 b6 15. Qf3 Qc7 16. Re1 Bd6 17. Qg3 Nd7 18. Bf4 Bb7 19. Re3 Nxe5 20. Bxe5 Bxe5 21. Qxe5 Qxe5 22. Rxe5 Rad8 23. f4 Rd4 24. g3 Rfd8 25. Rae1 Bd5 26. b3 g6 27. Kf2 Bb7 28. R5e3 a6 29. Be4 Bxe4 30. Rxe4 Rxe4 31. Rxe4 Rd2+ 32. Re2 Rd6 33. Ke3 Kf8 34. Rd2 Ke7 35. Rxd6 Kxd6 36. Kd4 b5 37. c4 bxc4 38. Kxc4 e5 39. fxe5+ Kxe5 40. b4 f5 41. a4 g5 42. Kd3 Kd5 43. h4 f4 44. gxf4 gxf4 45. b5 axb5 46. axb5 Kc5 1/2-1/2

[Event "DDR-CupT3 corr"]
[Site "DDR"]
[Date "1988.??.??"]
[Round "?"]
[White "Ulke, Reinhard"]
[Black "Tonn, Waldemar"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "31"]
[EventDate "1988.??.??"]
[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 f5 2. h3 d5 3. g4 fxg4 4. hxg4 Bxg4 5. Qd3 Qd7 6. f3 Bf5 7. e4 Bg6 8. Bf4 Nf6 9. Nc3 Na6 10. 0-0-0 c6 11. Qe3 e6 12. exd5 Nxd5 13. Nxd5 Qxd5 14. c4 Qf5 15. Bd3 Qf6 16. Bf5 0-1

[Event "DDR-Cup corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Moller, HJ."]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "83"]
[EventDate "1985.??.??"]
[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. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. c4 Nb6 6. exd6 cxd6 7. h3 Bg7 8. Be2 Nc6 9. 0-0 0-0 10. Nc3 Bf5 11. Be3 d5 12. c5 Nc4 13. Bxc4 dxc4 14. Qa4 Bd3 15. Rfd1 Qa5 16. Qxa5 Nxa5 17. Nd5 e6 18. Ne7+ Kh8 19. Ne5 Bf6 20. Bd2 Bxe5 21. dxe5 Nc6 22. Bg5 Nxe7 23. Bxe7 Rfe8 24. Bf6+ Kg8 25. f3 Rec8 26. b4 Rc7 27. Rac1 a5 28. a3 Kf8 29. Kf2 Ke8 30. Ke3 axb4 31. axb4 Ra3 32. Ra1 Rb3 33. Ra8+ Kd7 34. Rd8+ Kc6 35. Rd6+ Kb5 36. Rb6+ Ka4 37. Ra1+ Ra3 38. Rxa3+ Kxa3 39. Kd4 Bf1 40. Kc3 Ka4 41. Bd8 Rd7 42. Rd6 1-0

[Event "DDR-Cup9 sf corr"]
[Site "DDR"]
[Date "1985.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Damm, J."]
[Result "0-1"]
[ECO "A02"]
[PlyCount "48"]
[EventDate "1985.??.??"]
[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. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. g3 g4 6. Nh4 Be7 7. Ng2 Nc6 8. Nc3 f5 9. d3 Nf6 10. Bf4 Be6 11. e4 Nd4 12. Be2 Qd7 13. exf5 Bxf5 14. Ne3 h5 15. Rf1 Bg6 16. Qd2 0-0-0 17. 0-0-0 Rhf8 18. Nc4 Bb4 19. Ne5 Qe8 20. Rde1 Nd5 21. Nxg6 Qxg6 22. Be3 Rxf1 23. Rxf1 Nxc3 24. bxc3 Bxc3 0-1

[Event "NED corr"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "Weyerstrass, Ronald"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "A20"]
[PlyCount "65"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. Nf3 Be7 7. cxd5 cxd5 8. 0-0 Nc6 9. Qa4 0-0 10. Be3 a5 11. Nc3 Be6 12. Rfd1 Nb4 13. Rd2 Bd7 14. Qd1 Bc6 15. Rc1 Ng4 16. Bd4 f6 17. Ne1 Qd7 18. a3 b5 19. axb4 axb4 20. Nb1 Ra6 21. Nd3 Nh6 22. Bc5 Nf5 23. Bxe7 Qxe7 24. Rxc6 Ne3 25. fxe3 Qxe3+ 26. Kh1 Rxc6 27. Bxd5+ Re6 28. Nf4 g5 29. Bxe6+ Kh8 30. Rd8 Qe4+ 31. Kg1 Qe3+ 32. Kf1 gxf4 33. Rxf8+ 1-0

[Event "EU-ch M corr"]
[Site "ICCF corr"]
[Date "1979.??.??"]
[Round "?"]
[White "Russ, Heinz"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "33"]
[EventDate "1979.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[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. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2 0-0 8. f4 c5 9. Nf3 c4 10. 0-0-0 Nc6 11. g4 Rb8 12. Nb5 a6 13. Nd6 b5 14. f5 b4 15. Rg1 Nb6 16. f6 gxf6 17. Nf5 1-0

[Event "DDR-ch H157 corr"]
[Site "DDR"]
[Date "1973.??.??"]
[Round "?"]
[White "Starck, Erhard"]
[Black "Tonn, Waldemar"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "61"]
[EventDate "1973.??.??"]
[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. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 b6 8. a4 Ba6 9. Bb5+ Bxb5 10. axb5 a5 11. 0-0 Ne7 12. Ba3 Nd7 13. Ng5 h6 14. Qh5 g6 15. Qh3 cxd4 16. cxd4 Nf5 17. c3 Qc4 18. g4 Ne7 19. f4 Nf8 20. Bxe7 Kxe7 21. f5 Nd7 22. fxg6 fxg6 23. Rf7+ Ke8 24. Raf1 Rc8 25. Nxe6 Qxc3 26. Ng7+ Kd8 27. Qh4+ Kc7 28. Rxd7+ Kb8 29. Qf2 a4 30. e6 a3 31. Qf4+ 1-0

[Event "EU-chT1 corr7381"]
[Site "ICCF corr"]
[Date "1973.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Leone, Federico"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "52"]
[EventDate "1973.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 Nf6 5. g3 Nc6 6. Bg2 Qe7 7. c3 Bg4 8. d4 0-0-0 9. Bf4 Bxf4 10. gxf4 Nd5 11. Qd2 Ne3 12. Kf2 Bxf3 13. Bxf3 Rhe8 14. h4 Qd6 15. Na3 Qxf4 16. Nc4 Nxd4 17. cxd4 Rxd4 18. Qxe3 Rxe3 19. Nxe3 Rd2 20. b3 Qd4 21. Bg4+ Kb8 22. h5 f5 23. Bxf5 Qf4+ 24. Ke1 Qxe3 25. Bg4 Qd4 26. Rc1 Rxa2 0-1

[Event "DDR-ch H157 corr"]
[Site "DDR"]
[Date "1973.??.??"]
[Round "?"]
[White "Tonn, Waldemar"]
[Black "Starck, Erhard"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "58"]
[EventDate "1973.??.??"]
[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. b4 e6 2. Bb2 d5 3. e3 Nf6 4. b5 c5 5. c4 Bd6 6. f4 Nbd7 7. Nf3 0-0 8. Qc2 b6 9. Bd3 Bb7 10. 0-0 h6 11. Nc3 Rb8 12. Ne2 Ne4 13. Ne5 Bxe5 14. fxe5 Qg5 15. cxd5 exd5 16. Bxe4 dxe4 17. Ng3 Rbe8 18. Rf5 Qg6 19. Raf1 Qe6 20. Nh5 Bd5 21. Qc3 Bxa2 22. Nxg7 Kxg7 23. R1f4 Kg6 24. Rf6+ Nxf6 25. Rxf6+ Kh7 26. Rxe6 fxe6 27. Qa3 Bc4 28. Qxa7+ Kh8 29. Qxb6 Rf1# 0-1

