[Event "Hessen-ch 64th"]
[Site "Bad Vilbel"]
[Date "2010.04.04"]
[Round "9"]
[White "Maeder, Karl Heinz"]
[Black "Felczer, Kevin"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2216"]
[BlackElo "2236"]
[PlyCount "106"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. 0-0 Bd7 9. Re1 Be7 10. Nxc6 Bxc6 11. Bf4 Nf6 12. Qe2 0-0 13. Rad1 Rfd8 14. Nd5 Bxd5 15. exd5 e5 16. Be3 Nd7 17. c4 a5 18. Rc1 f5 19. b3 Bf6 20. f4 b6 21. Rf1 Rf8 22. Kh1 Rae8 23. Qc2 g6 24. Rce1 Re7 25. Qd2 Rfe8 26. fxe5 Nxe5 27. h3 Nd7 28. Bh6 Nc5 29. g4 Rxe1 30. Rxe1 Rxe1+ 31. Qxe1 Qe7 32. Qxe7 Bxe7 33. Be3 Bf6 34. a3 Nxb3 35. Bxb6 a4 36. Bc7 Be5 37. gxf5 gxf5 38. Bf3 Kf7 39. Bd1 Ke7 40. Bc2 Bb2 41. Bxf5 h6 42. c5 Nxc5 43. Bb6 Bxa3 44. Bc2 Nb3 45. Be3 h5 46. Bd1 Bc5 47. Bg5+ Kf8 48. Bf6 Bb4 49. Bxh5 a3 50. Bd1 Na5 51. h4 a2 52. h5 Bd2 53. Bd4 Bh6 0-1

[Event "Hessen-ch 64th"]
[Site "Bad Vilbel"]
[Date "2010.04.03"]
[Round "8"]
[White "Uwira, Oliver"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "2228"]
[BlackElo "2216"]
[PlyCount "53"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 b5 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qa5 13. 0-0 Nxe5 14. Nxe5 Bxe5 15. Be7 b4 16. Ne4 Bxb2 17. Qd2 Bd4+ 18. Kh1 Nd7 19. Bxf8 Nxf8 20. Rad1 Bb7 21. Qf4 f5 22. Bc4 Rd8 23. Rxd4 cxd4 24. Qe5 Ba6 25. Nf6+ Kg7 26. Ng4+ Kf7 27. Nh6# 1-0

[Event "Hessen-ch 64th"]
[Site "Bad Vilbel"]
[Date "2010.04.02"]
[Round "7"]
[White "Maeder, Karl Heinz"]
[Black "Euler, Gerd"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "2216"]
[BlackElo "2348"]
[PlyCount "88"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. Be3 0-0 9. Nc3 d5 10. c5 Bxf3 11. Bxf3 Nc4 12. Bc1 Nc6 13. Be2 b6 14. b3 N4a5 15. cxb6 axb6 16. Be3 Nb8 17. Na4 Nd7 18. Rc1 Nb7 19. Bb5 Ra5 20. Bc6 Ra7 21. f4 Nb8 22. Bb5 Ra5 23. Bd3 g6 24. f5 exf5 25. Rxf5 b5 26. Nc5 Nxc5 27. dxc5 d4 28. Bh6 Nd7 29. Qf3 Nxc5 30. Rf1 Qa8 31. Qh3 Nxd3 32. Bxf8 Nxe5 33. Bxe7 gxf5 34. Qxf5 Rxa2 35. Qh3 Ra1 36. Qg3+ Ng6 37. h4 Rxf1+ 38. Kxf1 Qa1+ 39. Kf2 Qb2+ 40. Kg1 Qc1+ 41. Kh2 Qe3 42. Qxe3 dxe3 43. Bc5 e2 44. Bf2 Ne5 0-1

[Event "Hessen-ch 64th"]
[Site "Bad Vilbel"]
[Date "2010.04.01"]
[Round "6"]
[White "Grabarczyk, Bogdan"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2433"]
[BlackElo "2216"]
[PlyCount "57"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nd5 exd5 14. exd5 Kd8 15. Nc6+ Bxc6 16. dxc6 Nc5 17. Bh4 Bf8 18. Bc4 Rc8 19. Bd5 Qa5 20. Kb1 Kc7 21. Bxf6 gxf6 22. Qh4 Rg8 23. Qxf6 Bg7 24. Re7+ Kb6 25. Qxf7 Bxb2 26. Rb7+ Nxb7 27. Qxb7+ Kc5 28. Bxg8 Rxg8 29. c7 1-0

[Event "Hessen-ch 64th"]
[Site "Bad Vilbel"]
[Date "2010.03.31"]
[Round "5"]
[White "Maeder, Karl Heinz"]
[Black "Kersten, Uwe"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2216"]
[BlackElo "2309"]
[PlyCount "48"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. f4 Nbd7 8. Kh1 g6 9. Qe2 Bg7 10. Nc3 0-0 11. Nf3 Nc5 12. Be3 Qc7 13. Rac1 b6 14. Bd4 Bb7 15. e5 dxe5 16. Bxe5 Qe7 17. Ng5 Rfd8 18. Nge4 Nfxe4 19. Bxg7 Nxd3 20. cxd3 Nc5 21. Bh6 Nxd3 22. Rcd1 Nb4 23. f5 Rxd1 24. Nxd1 e5 1/2-1/2

[Event "Hessen-ch 64th"]
[Site "Bad Vilbel"]
[Date "2010.03.30"]
[Round "4"]
[White "Maeder, Karl Heinz"]
[Black "Klundt, Klaus"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2216"]
[BlackElo "2340"]
[PlyCount "120"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 a6 8. 0-0 Be7 9. Kh1 d6 10. f4 Qc7 11. Be3 b5 12. Qe2 Bb7 13. a3 0-0 14. Rae1 Rfe8 15. Bg1 Bf8 16. Nd4 Nxd4 17. Bxd4 e5 18. fxe5 dxe5 19. Be3 Nd7 20. Qf3 Nc5 21. Bxc5 Bxc5 22. Nd5 Bxd5 23. exd5 g6 24. g4 Ra7 25. Rc1 Qe7 26. Qe4 Qg5 27. b4 Be3 28. Rce1 Bd4 29. Re2 Rd8 30. c4 bxc4 31. Bxc4 Rc8 32. Bd3 Rc3 33. a4 h5 34. Rg2 Qe3 35. Qxe3 Bxe3 36. Be2 hxg4 37. Rxg4 Bf4 38. b5 Rc2 39. Rg2 Ra2 40. b6 Rb7 41. Bxa6 Rxg2 42. Bxb7 Rxh2+ 43. Kg1 Rb2 44. Rxf4 Rxb6 45. Re4 Rxb7 46. Rxe5 Kf8 47. Re4 Rd7 48. a5 Rxd5 49. Ra4 Rd7 50. Kf2 Ke7 51. a6 Ra7 52. Kf3 Kd6 53. Kf4 f6 54. Ra1 Kc5 55. Ke4 Kb5 56. Rg1 g5 57. Rb1+ Kc5 58. Ra1 Kb6 59. Rb1+ Kc5 60. Ra1 Kb6 1/2-1/2

[Event "Hessen-ch 64th"]
[Site "Bad Vilbel"]
[Date "2010.03.29"]
[Round "3"]
[White "Bender, Dirk"]
[Black "Maeder, Karl Heinz"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "2139"]
[BlackElo "2216"]
[PlyCount "96"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e3 0-0 5. Nc3 d6 6. Nge2 e5 7. 0-0 Nbd7 8. d3 h5 9. Rb1 a5 10. a3 h4 11. e4 hxg3 12. hxg3 Nc5 13. f3 Ne6 14. Be3 c5 15. Qd2 Nd4 16. b3 Be6 17. Kf2 Nh5 18. Rh1 f5 19. Bg5 Qd7 20. Nxd4 exd4 21. Nd5 Bxd5 22. exd5 Rf7 23. Rbe1 Be5 24. f4 Bf6 25. Re6 Bxg5 26. Rxg6+ Rg7 27. Rxg5 Nf6 28. Bh3 Ng4+ 29. Bxg4 Rxg5 30. fxg5 fxg4 31. Qf4 Rf8 32. Rh8+ Kxh8 33. Qxf8+ Kh7 34. Qh6+ Kg8 35. Qg6+ Kf8 36. Qf6+ Qf7 37. Qf4 Kg8 38. Kg1 Qd7 39. Kg2 b6 40. Kg1 Qe7 41. Qxg4 Qe3+ 42. Kh2 Qxd3 43. Qe6+ Kg7 44. Qf6+ Kg8 45. Kh3 Qh7+ 46. Kg4 Qe4+ 47. Kh5 Qh1+ 48. Kg6 Qh7# 0-1

[Event "Hessen-ch 64th"]
[Site "Bad Vilbel"]
[Date "2010.03.28"]
[Round "2"]
[White "Maeder, Karl Heinz"]
[Black "Walter, Stefan"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2216"]
[BlackElo "2169"]
[PlyCount "84"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[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 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. a4 Rb8 15. axb5 axb5 16. Nf1 cxd4 17. Nxd4 Nxd4 18. Qxd4 Ne5 19. Ne3 Bxh3 20. f4 Nc6 21. Qc3 Bd7 22. Nd5 Rc8 23. b3 Bh4 24. Rf1 Ne5 25. Qd2 Bg3 26. fxe5 Qh4 27. Rf4 Qh2+ 28. Kf1 dxe5 29. Ne7+ Kh8 30. Nxc8 exf4 31. Qxd7 f5 32. Ra7 Qh1+ 33. Ke2 Qe1+ 34. Kd3 fxe4+ 35. Kd4 Bf2+ 36. Kd5 Bxa7 37. Bb2 Qd2+ 38. Ke6 Qxd7+ 39. Kxd7 e3 40. Nxa7 Rf7+ 41. Ke8 Rxa7 42. Kf8 e2 0-1

[Event "Hessen-ch 64th"]
[Site "Bad Vilbel"]
[Date "2010.03.27"]
[Round "1"]
[White "Alber, Horst"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2340"]
[BlackElo "2216"]
[PlyCount "111"]
[EventDate "2010.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. bxa5 Rxa5 11. Nd2 c5 12. dxc6 bxc6 13. a4 d5 14. cxd5 cxd5 15. Ba3 d4 16. Nb5 d3 17. Bxd3 Qxd3 18. Bxe7 Nxe4 19. Bxf8 Bxf8 20. Nb3 Qxd1 21. Rfxd1 Ra6 22. Rd8 Bb7 23. f3 Nf6 24. Nc5 Rb6 25. Rb8 Bc6 26. Rc8 Kg7 27. Nd3 Bxb5 28. axb5 Rxb5 29. Kf1 e4 30. fxe4 Nxe4 31. Raa8 Bd6 32. Rg8+ Kf6 33. Ra4 Ng5 34. Ra6 Ke7 35. Rga8 Bxh2 36. Ke2 h5 37. Ra5 Rxa5 38. Rxa5 Ne6 39. Ne5 Bxe5 40. Rxe5 f5 41. Ra5 Kf6 42. Ra6 h4 43. Kf3 g5 44. g4 hxg3 45. Kxg3 Ke5 46. Ra8 Nd4 47. Re8+ Kf6 48. Rf8+ Kg7 49. Re8 Nb3 50. Re6 Nc5 51. Re5 Ne4+ 52. Kf3 Kf6 53. Rxe4 fxe4+ 54. Kxe4 Kg6 55. Kf3 Kf5 56. Kg3 1/2-1/2

[Event "Hessen-ch"]
[Site "Idstein"]
[Date "2009.04.12"]
[Round "9"]
[White "Ruecker, Benjamin"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E96"]
[WhiteElo "2242"]
[BlackElo "2297"]
[PlyCount "40"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Re1 c6 9. Rb1 a5 10. Bf1 h6 11. a3 Nh5 12. dxe5 dxe5 13. g3 Nc5 14. Be3 Qe7 15. Bxc5 Qxc5 16. Na4 Qa7 17. c5 Be6 18. Qc2 Bg4 19. Nd2 Rad8 20. Be2 Bxe2 1/2-1/2

[Event "Hessen-ch"]
[Site "Idstein"]
[Date "2009.04.11"]
[Round "8"]
[White "Maeder, Karl Heinz"]
[Black "Hess, Christian"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2297"]
[BlackElo "2222"]
[PlyCount "41"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nf6 7. h4 h6 8. Nf4 Bh7 9. Bc4 e6 10. 0-0 Bd6 11. Re1 0-0 12. c3 Kh8 13. Ngh5 Nxh5 14. Qxh5 Nd7 15. g3 Nf6 16. Qf3 Bf5 17. Nd3 Bg4 18. Qg2 Nd7 19. Bf4 Bxf4 20. Nxf4 Qf6 21. Be2 1/2-1/2

[Event "Hessen-ch"]
[Site "Idstein"]
[Date "2009.04.10"]
[Round "7"]
[White "Tazbir, Marcin"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2482"]
[BlackElo "2297"]
[PlyCount "77"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 e5 4. Bg2 g6 5. c3 Bg7 6. d4 Qe7 7. Na3 Nc6 8. dxe5 dxe5 9. Nc4 Be6 10. Ne3 Rd8 11. Nd5 Qd7 12. Be3 Nge7 13. Bg5 Qc8 14. Qa4 Nxd5 15. Bxd8 Nxc3 16. bxc3 Qxd8 17. 0-0 0-0 18. Rfd1 Qc7 19. Kh1 Na5 20. Ng1 a6 21. Bh3 b5 22. Qc2 f5 23. Nf3 Qc6 24. Bg2 f4 25. Qd3 Nc4 26. Ng5 fxg3 27. fxg3 Bg4 28. Rf1 h6 29. Bh3 Bxh3 30. Rxf8+ Bxf8 31. Nxh3 Nb6 32. Nf2 a5 33. Rf1 c4 34. Qd8 Kg7 35. Kg2 h5 36. Nh3 Qxe4+ 37. Rf3 Qe2+ 38. Nf2 Bc5 39. Qc7+ 1-0

[Event "Hessen-ch"]
[Site "Idstein"]
[Date "2009.04.09"]
[Round "6"]
[White "Maeder, Karl Heinz"]
[Black "Schlamp, Robert"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2297"]
[BlackElo "2301"]
[PlyCount "50"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. dxc5 Nf6 8. Nb3 0-0 9. Be3 Re8 10. 0-0-0 a6 11. Bxd7 Nbxd7 12. c4 Nxc5 13. Kb1 Nxb3 14. axb3 Qa5 15. Nf3 dxc4 16. bxc4 Bc5 17. Nd4 Qb6 18. Nf5 Ne4 19. Rd3 g6 20. Bxc5 Qxc5 21. Ne3 b5 22. cxb5 Qxb5 23. Rc1 Nxf2 24. Rd2 Ne4 25. Rdc2 Nc3+ 0-1

[Event "Hessen-ch"]
[Site "Idstein"]
[Date "2009.04.08"]
[Round "5"]
[White "Maeder, Karl Heinz"]
[Black "Overbeck, Thorsten"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2297"]
[BlackElo "2218"]
[PlyCount "32"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 a6 7. Rc1 Bf5 8. e3 Rc8 9. Bd3 Bxd3 10. Qxd3 e6 11. 0-0 Be7 12. Ne5 Nxe5 13. Bxe5 0-0 14. f3 Bd6 15. Bxd6 Qxd6 16. Ne2 Qd7 1/2-1/2

[Event "Hessen-ch"]
[Site "Idstein"]
[Date "2009.04.07"]
[Round "4"]
[White "Pitschka, Claus"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2310"]
[BlackElo "2297"]
[PlyCount "47"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 e6 5. e4 dxe4 6. Nxe4 Be7 7. Nxf6+ Nxf6 8. Bd3 0-0 9. Qe2 c5 10. dxc5 Qa5+ 11. c3 Qxc5 12. 0-0 h6 13. Be3 Qc7 14. Bd4 Bd7 15. Ne5 Be8 16. Rad1 Bc5 17. Bb1 Rd8 18. Bxc5 Rxd1 19. Rxd1 Qxc5 20. c4 b5 21. Bd3 a6 22. h3 bxc4 23. Bxc4 Bb5 24. Bxb5 1/2-1/2

[Event "Hessen-ch"]
[Site "Idstein"]
[Date "2009.04.06"]
[Round "3"]
[White "Maeder, Karl Heinz"]
[Black "Brustkern, Juergen"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2297"]
[BlackElo "2292"]
[PlyCount "26"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. 0-0 Re8 8. b3 Ngxe5 9. Nbd2 b6 10. Bb2 Bb7 11. Nxe5 Nxe5 12. Nf3 Bd6 13. Nxe5 Bxe5 1/2-1/2

[Event "Hessen-ch"]
[Site "Idstein"]
[Date "2009.04.05"]
[Round "2"]
[White "Zude, Erik"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2397"]
[BlackElo "2297"]
[PlyCount "55"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nbd7 10. Qd3 0-0 11. 0-0 b5 12. a4 Bxd5 13. exd5 b4 14. a5 Nc5 15. Qc4 Qc7 16. Rfd1 Rfb8 17. Ra4 Nfd7 18. Rxb4 Rxb4 19. Qxb4 Nxb3 20. cxb3 Rb8 21. Qc3 Qb7 22. Qc6 Nc5 23. Bxc5 dxc5 24. Qxb7 Rxb7 25. d6 Bd8 26. Rd5 Bxa5 27. b4 Rxb4 28. Rxc5 1-0

[Event "Hessen-ch"]
[Site "Idstein"]
[Date "2009.04.04"]
[Round "1"]
[White "Maeder, Karl Heinz"]
[Black "Haasler, Andreas"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2297"]
[BlackElo "2226"]
[PlyCount "71"]
[EventDate "2009.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[EventCategory "2"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 0-0 6. Qc2 c5 7. dxc5 Bxc5 8. 0-0-0 Qa5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Kb1 Nc6 12. a3 Qb6 13. Rxd5 Bxa3 14. Be3 Qb4 15. Bc5 Be6 16. Rh5 g6 17. Bxb4 Nxb4 18. Qc3 gxh5 19. bxa3 Nd5 20. Qe5 Rac8 21. e3 Rfd8 22. Nd4 Nc3+ 23. Ka1 Rd5 24. Qf6 Ne4 25. Qf4 Nd2 26. Bb5 Rxd4 27. exd4 Rc2 28. d5 Bg4 29. f3 Nb3+ 30. Kb1 Rf2 31. Rd1 a6 32. Be8 f5 33. Qc7 h6 34. Qf7+ Kh8 35. Qf8+ Kh7 36. Bf7 1-0

[Event "Bad Woerishofen op 20th"]
[Site "Bad Woerishofen"]
[Date "2004.03.25"]
[Round "8"]
[White "Otterstaetter, Stefan"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2178"]
[BlackElo "2320"]
[PlyCount "59"]
[EventDate "2004.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 a5 8. b3 0-0 9. Be2 d6 10. 0-0 Nbd7 11. Bb2 Ne4 12. Qc2 f5 13. Nd2 Qg5 14. f4 Qe7 15. Bf3 Ndf6 16. Rad1 Nxd2 17. Rxd2 Be4 18. Qd1 d5 19. Qc1 Rac8 20. c5 Rb8 21. Qc3 bxc5 22. dxc5 Rb5 23. b4 Rfb8 24. Rd4 c6 25. Be2 R5b7 26. Ra1 Nd7 27. Ba6 Ra7 28. Be2 Rab7 29. Ba6 Ra7 30. Be2 1/2-1/2

[Event "Bad Woerishofen op 20th"]
[Site "Bad Woerishofen"]
[Date "2004.03.20"]
[Round "3"]
[White "Burmakin, Vladimir"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2596"]
[BlackElo "2320"]
[PlyCount "71"]
[EventDate "2004.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bc1 Qd7 11. d5 Ne7 12. Ne1 h5 13. Nd3 c5 14. h3 Nh6 15. f4 Nf7 16. fxe5 fxe5 17. Be3 Kh7 18. Qe1 Ng8 19. Qh4 b6 20. g4 Qe7 21. g5 Bh6 22. Kh1 Ba6 23. Rg1 Bxc4 24. b3 Ba6 25. a4 Nh8 26. Nb5 Rf7 27. Qg3 Bg7 28. Bxh5 Rf4 29. Bf3 Raf8 30. Bxf4 exf4 31. Qh4+ Bh6 32. Rg4 Qg7 33. Rd1 Bxb5 34. axb5 Qd4 35. gxh6 Qe3 36. Rxf4 1-0

[Event "olm12 fin B6 corr9598"]
[Site "ICCF corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Thannhausser, Franz"]
[Result "1/2-1/2"]
[ECO "B93"]
[PlyCount "108"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[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. Kh1 Nh5 12. Ne1 Ne5 13. Be2 Nf6 14. Bxf4 Be6 15. Nf3 Ng6 16. Be3 d5 17. Ng5 dxe4 18. Nxe6 fxe6 19. Bc4 Qc8 20. Qe2 Qc6 21. Bd4 Rac8 22. Bb3 Kh8 23. Bxf6 Bxf6 24. Qxe4 Bxc3 25. Qxc6 Rxc6 26. bxc3 Rxc3 27. Rad1 Rc6 28. Rfe1 e5 29. Rd7 b6 30. g3 h5 31. Bd5 Rcf6 32. Be4 h4 33. Kg2 Kh7 34. c4 Rc8 35. Bd5 Rc5 36. Rf1 h3+ 37. Kg1 Kh6 38. Rb7 Ra5 39. Rxf6 gxf6 40. Rxb6 Kg5 41. Bc6 e4 42. Bxe4 Rxa4 43. Bxg6 Kxg6 44. c5 Ra1+ 45. Kf2 Ra2+ 46. Kf3 Kg5 47. c6 Rxh2 48. Rxa6 Rc2 49. Ra8 Rxc6 50. Rg8+ Kf5 51. Rh8 Rc3+ 52. Kf2 Rc2+ 53. Kf3 h2 54. g4+ Kg5 1/2-1/2

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "1"]
[White "Bewersdorff, Oliver"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2370"]
[BlackElo "2330"]
[PlyCount "37"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 0-0 6. 0-0 Nc6 7. Ne5 dxc4 8. Nxc6 bxc6 9. Na3 Ng4 10. e3 e5 11. h3 Nh6 12. dxe5 Be6 13. e4 f5 14. exf6 Qxf6 15. Qc2 c3 16. Qxc3 Qxc3 17. bxc3 Nf7 18. Be3 Bxc3 19. Rac1 1/2-1/2

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "8"]
[White "Heck, Norbert"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2320"]
[BlackElo "2330"]
[PlyCount "86"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 e5 12. Bb2 b5 13. Rae1 Nh5 14. e3 f5 15. f4 e4 16. Nd1 bxc4 17. bxc4 Rf7 18. Bxg7 Nxg7 19. Nf2 Rfb7 20. Rb1 Bd7 21. Rxb7 Rxb7 22. Qc3 Ne8 23. g4 Rb4 24. a3 Rb7 25. gxf5 gxf5 26. Bh3 Bc8 27. Kh1 Rg7 28. Ndxe4 fxe4 29. Bxc8 Qxc8 30. Qxa5 Qf5 31. Rg1 Qh5 32. Rxg7+ Kxg7 33. Qd8 Kf8 34. Qg5 Qf3+ 35. Kg1 Qxe3 36. Qf5+ Kg7 37. Qxe4 Qc1+ 38. Kg2 Nf6 39. Qe7+ Kg6 40. Qxd6 Qxc4 41. Kg1 Qc1+ 42. Kg2 Qc4 43. Kg1 Qc1+ 1/2-1/2

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "3"]
[White "Lutz, Klaus Juergen"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2315"]
[BlackElo "2330"]
[PlyCount "69"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Qxd6 8. 0-0 g6 9. d4 c4 10. Bc2 Bg7 11. Na3 Be6 12. Qe2 0-0 13. b3 cxb3 14. axb3 Nd5 15. Bd2 Rfc8 16. Nc4 Qd7 17. Rfc1 b5 18. Nce5 Nxe5 19. Nxe5 Nxc3 20. Bxc3 Bxe5 21. Qxe5 Rxc3 22. d5 Rac8 23. dxe6 Qd2 24. exf7+ Kxf7 25. Bxg6+ hxg6 26. Re1 Qd7 27. Rad1 Qe8 28. Rd4 R8c5 29. Qe6+ Kf8 30. Rf4+ Kg7 31. h3 Rc1 32. Rxc1 Rxc1+ 33. Kh2 Rc6 34. Qe5+ Rf6 35. Rxf6 1-0

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "11"]
[White "Maeder, Karl Heinz"]
[Black "Alber, Horst"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2330"]
[BlackElo "2260"]
[PlyCount "75"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Be3 b5 6. a3 Bb7 7. Nf3 Nf6 8. e5 Nd5 9. Nxd5 Bxd5 10. Bd3 c5 11. c3 Nc6 12. 0-0 0-0 13. Kh1 cxd4 14. cxd4 Rc8 15. Rc1 Qd7 16. Ng5 Qb7 17. Qg4 Na5 18. Rxc8 Qxc8 19. Qh4 h6 20. Nf3 Bc4 21. Rc1 Qe6 22. Bb1 Nb3 23. Re1 dxe5 24. dxe5 Bd5 25. Qg3 Rc8 26. Nh4 Rc4 27. Bd3 Ra4 28. Bg1 Nd4 29. Bb1 h5 30. b4 Nf5 31. Nxf5 gxf5 32. Rd1 Qc6 33. Bc5 e6 34. Be7 Kh7 35. Bf6 Bh6 36. Qh3 Qc4 37. Qxh5 Qxf4 38. Qxf7+ 1-0

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "2"]
[White "Maeder, Karl Heinz"]
[Black "Henzner, Reiner"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2330"]
[PlyCount "54"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nf6 7. Nf4 e5 8. Nxg6 hxg6 9. dxe5 Qa5+ 10. Bd2 Qxe5+ 11. Qe2 Qxe2+ 12. Bxe2 Nbd7 13. 0-0-0 Bc5 14. f4 0-0-0 15. Bf3 Rde8 16. h3 Bf2 17. Ne2 Ne4 18. Bxe4 Rxe4 19. Nc3 Re7 20. Rhf1 Bh4 21. Rf3 Rhe8 22. g3 Bf6 23. Rff1 Nb6 24. b3 Bxc3 25. Bxc3 Nd5 26. Bd2 Ne3 27. Bxe3 Rxe3 1/2-1/2

[Event "Hessenliga 9798"]
[Site "Hessen"]
[Date "1997.??.??"]
[Round "?.2"]
[White "Maeder, Karl Heinz"]
[Black "Janoszka, Arnd"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2325"]
[BlackElo "2210"]
[PlyCount "37"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. Ne5 e6 8. 0-0 Bd6 9. Qe2 0-0 10. g4 Bxe5 11. gxf5 Bxd4 12. fxe6 fxe6 13. Qxe6+ Kh8 14. Ne4 Nxe4 15. Qxe4 Qe5 16. Qxe5 Bxe5 17. c3 Nd7 18. Bg5 Bf4 19. Bh4 1/2-1/2

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "6"]
[White "Maeder, Karl Heinz"]
[Black "Lebermann, Hellmuth"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2330"]
[BlackElo "2130"]
[PlyCount "57"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[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. f3 Qc7 11. g4 Bd7 12. h4 Ne5 13. Kb1 Nc4 14. Bxc4 Qxc4 15. Nb3 b5 16. g5 Ng8 17. Bf4 hxg5 18. Bxd6 Qc6 19. Bxe7 Nxe7 20. hxg5 0-0-0 21. Qf4 Rhf8 22. Rd6 Qc7 23. Rhd1 Ng6 24. Qe3 Bc6 25. e5 Ne7 26. f4 Nf5 27. Qc5 Ne7 28. Qa3 Bb7 29. Nc5 1-0

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "9"]
[White "Maeder, Karl Heinz"]
[Black "Marchio, Enrico"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2330"]
[BlackElo "2285"]
[PlyCount "141"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. Bf4 Rc8 13. Bb3 Be7 14. Rfe1 h5 15. Rad1 h4 16. h3 b5 17. c3 a6 18. Nf3 Bc6 19. Ne5 Bd5 20. Ng4 Bb7 21. Nxf6+ gxf6 22. f3 Rg8 23. Kf2 Bd8 24. Bd5 Bb6+ 25. Kf1 Bxd5 26. Rxd5 Rc4 27. Bd2 Ke7 28. Rd3 Rd8 29. Rxd8 Bxd8 30. Re4 Rxe4 31. fxe4 Kd6 32. Ke2 Ke5 33. Kf3 f5 34. Bf4+ Kf6 35. e5+ Kg6 36. b3 f6 37. c4 bxc4 38. bxc4 Bc7 39. exf6 e5 40. f7 Kxf7 41. Bg5 e4+ 42. Ke3 Bg3 43. Bf4 Be1 44. c5 Ke8 45. c6 Kd8 46. Ke2 Bc3 47. g3 hxg3 48. Bxg3 Bf6 49. Bf4 Bh4 50. Ke3 Kc8 51. a4 Bf6 52. Bh6 Kc7 53. Kf4 Bd4 54. h4 Kxc6 55. Bf8 Kd7 56. Kxf5 e3 57. Bb4 e2 58. Be1 Kc6 59. Ke4 Kc5 60. Kd3 Bg7 61. Kxe2 Kd4 62. Kf3 Bh6 63. Kg4 Ke5 64. Kh5 Be3 65. Kg6 Kf4 66. h5 Kg4 67. Bc3 Bf4 68. Bg7 Bd2 69. a5 Bc1 70. h6 Bxh6 71. Bxh6 1-0

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "4"]
[White "Maeder, Karl Heinz"]
[Black "Ullrich, Manfred"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2330"]
[PlyCount "73"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. g3 Nbd7 5. Bg2 e5 6. Nf3 Be7 7. a4 a5 8. 0-0 0-0 9. h3 Re8 10. Re1 Rb8 11. b3 Qc7 12. Bb2 Bf8 13. Qd2 b6 14. Rad1 Ba6 15. Ba3 b5 16. dxe5 b4 17. exf6 Nxf6 18. Bb2 bxc3 19. Bxc3 Nxe4 20. Bxa5 Qa7 21. Rxe4 Rxe4 22. Nd4 Rxd4 23. Qxd4 Qxd4 24. Rxd4 d5 25. Rd1 Bc8 26. Bc7 Rb7 27. Bd8 Bb4 28. c4 Rd7 29. Bb6 Rb7 30. a5 Be6 31. cxd5 cxd5 32. Bxd5 Rd7 33. Bf3 Rxd1+ 34. Bxd1 Bd5 35. Be2 Bxb3 36. a6 Bd5 37. Bf1 1-0

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "7"]
[White "Margolin, Boris"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2385"]
[BlackElo "2330"]
[PlyCount "101"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 Be6 10. Qd2 Nbd7 11. a4 Rc8 12. a5 Qc7 13. Rfc1 Qc6 14. Bf3 Rfd8 15. Nd5 Bxd5 16. exd5 Qc4 17. Qd3 Qh4 18. g3 Qb4 19. Qd1 Qb5 20. Qd3 Qb4 21. Be2 Qe4 22. Qxe4 Nxe4 23. f3 Nef6 24. c4 h6 25. Nd2 Ne8 26. b4 f5 27. Rab1 Bg5 28. f4 exf4 29. gxf4 Bf6 30. c5 Nb8 31. Nc4 Be7 32. Kg2 Kh7 33. Bf3 g5 34. h3 Kg6 35. Bf2 Nf6 36. Re1 Kf7 37. Rxe7+ Kxe7 38. Re1+ Kf8 39. Re6 Ne8 40. Rxh6 gxf4 41. Bd4 dxc5 42. bxc5 Nc6 43. Rh8+ Ke7 44. d6+ Kf7 45. Bd5+ Kg6 46. Bxc6 bxc6 47. Ne5+ Kf6 48. Nxc6+ Ke6 49. Nxd8+ Rxd8 50. h4 Kf7 51. h5 1-0

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "5"]
[White "Schuchardt, Guenter"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2330"]
[PlyCount "33"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 g6 5. d4 cxd4 6. cxd4 Bg7 7. Bc4 Nb6 8. Bb3 d5 9. Nc3 Nc6 10. h3 0-0 11. 0-0 f6 12. exf6 exf6 13. Bf4 Na5 14. Nb5 Rf7 15. Rc1 Nc6 16. Nd6 Re7 17. Nxc8 1/2-1/2

[Event "Hessen-ch"]
[Site "Bergen Enkheim"]
[Date "1997.??.??"]
[Round "10"]
[White "Weng, Annegret"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2125"]
[BlackElo "2330"]
[PlyCount "88"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe2 Nh7 14. Nf3 hxg5 15. Bg3 Rg8 16. h3 Nf8 17. Kb1 Nfg6 18. Qe3 Nxf3 19. gxf3 Bd7 20. Rd2 Rc8 21. Ne2 Qc5 22. Qxc5 Rxc5 23. Rdd1 Ne5 24. Nd4 Rh8 25. Be2 Rc8 26. Nb3 b5 27. Na5 Rc7 28. c4 f6 29. cxb5 Bxb5 30. Bxb5+ axb5 31. Rdf1 Bd8 32. Nb3 Nc4 33. Rd1 e5 34. Nd2 Rch7 35. Nxc4 bxc4 36. Rxd6 Rxh3 37. Rg1 Rh1 38. Rdd1 Rxg1 39. Rxg1 Rh3 40. Kc2 Bb6 41. Rg2 Bd4 42. b3 c3 43. Kd3 Rh1 44. Rc2 Rd1+ 1/2-1/2

[Event "Hessenliga 9798"]
[Site "Hessen"]
[Date "1997.??.??"]
[Round "?.2"]
[White "Wornath, Kai Rudolf"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "2230"]
[BlackElo "2325"]
[PlyCount "43"]
[EventDate "1997.10.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 Re8 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. Nb3 c5 12. dxc6 bxc6 13. Nxd4 exd4 14. Bxd4 Qa5 15. Be2 c5 16. Bxf6 Bxf6 17. 0-0 Rxb2 18. Qxb2 Bxc3 19. Qc2 Bd4+ 20. Kh1 Bxa1 21. Rxa1 Be6 22. Rb1 1/2-1/2

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1996.??.??"]
[Round "8"]
[White "Klovans, Janis"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2530"]
[BlackElo "2375"]
[PlyCount "61"]
[EventDate "1996.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nxd5 10. exd5 Bf5 11. Qd2 Nd7 12. 0-0 0-0 13. Na5 Qc7 14. c4 Bg6 15. Rac1 f5 16. f4 Rae8 17. b4 Kh8 18. fxe5 dxe5 19. c5 f4 20. Bf2 Bg5 21. d6 Qd8 22. Nxb7 Qf6 23. c6 Rb8 24. Bxa6 e4 25. Bd4 Ne5 26. Qc3 Rbe8 27. d7 Re7 28. d8Q Rxd8 29. Nxd8 f3 30. c7 Bxc1 31. c8Q 1-0

[Event "Berliner Sommer 14th"]
[Site "Berlin"]
[Date "1996.??.??"]
[Round "6"]
[White "Maeder, Karl Heinz"]
[Black "Makarov, Marat"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2335"]
[BlackElo "2560"]
[PlyCount "68"]
[EventDate "1996.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 054 Extra"]
[Source "ChessBase"]
[SourceDate "1996.11.01"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. f3 d5 12. Qe1 Bb4 13. a3 Ba5 14. b4 Bb6 15. exd5 Bxd5 16. Be5 0-0 17. Qh4 Be3+ 18. Kb2 Bg5 19. Qd4 Bc6 20. Qxd8 Rfxd8 21. Bd3 Nd7 22. Bd4 Bf4 23. Rde1 Rac8 24. Ne2 Bc7 25. Ng3 Nb6 26. Be5 Bd5 27. Bxc7 Rxc7 28. Ra1 Na4+ 29. Kb1 Bc4 30. Bxc4 Rxc4 31. Kc1 Rdc8 32. Ra2 Nc3 33. Rb2 Nb5 34. Rd1 Nxa3 0-1

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1996.??.??"]
[Round "4"]
[White "Zifroni, Dov"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2490"]
[BlackElo "2335"]
[PlyCount "69"]
[EventDate "1996.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nd7 4. f4 e5 5. dxe5 dxe5 6. Nf3 exf4 7. Bc4 Qe7 8. 0-0 Ngf6 9. Bxf4 h6 10. Na3 a6 11. Qa4 g5 12. Nb5 axb5 13. Qxa8 Qd8 14. e5 Nh7 15. Bxb5 gxf4 16. Rad1 Be7 17. Rd2 Nhf8 18. Rfd1 Rh7 19. Qa4 Rg7 20. Qxf4 Bg5 21. Nxg5 Qxg5 22. Qa4 Qd8 23. Rd6 Rg5 24. Rxh6 Rxg2+ 25. Kh1 Rxb2 26. Rh8 Qg5 27. Bxd7+ Ke7 28. Rg1 Qxe5 29. Qh4+ Kxd7 30. Rd1+ Kc6 31. Rxf8 Be6 32. Rfd8 Qxc3 33. R1d6+ Kb5 34. a4+ Ka5 35. Ra8# 1-0

[Event "olm12 fin B6 corr9598"]
[Site "ICCF corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Leskowsky, Zoltan Emerk"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "89"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "11"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Bc5 8. Nc3 d6 9. a4 b4 10. Nd5 h6 11. a5 Bc8 12. Be3 0-0 13. Nxf6+ Qxf6 14. Bd5 Bb7 15. Bxc5 dxc5 16. Nd2 Nd8 17. Bc4 Bc8 18. Nb3 Nb7 19. Qh5 Re8 20. f4 exf4 21. g3 Re5 22. Bxf7+ Kh7 23. Rxf4 Rxh5 24. Rxf6 gxf6 25. Bxh5 Be6 26. Nc1 c4 27. Kf2 Rg8 28. Bf3 Nd6 29. dxc4 Bxc4 30. b3 Bb5 31. Na2 c5 32. Rd1 Nf7 33. c3 bxc3 34. Nxc3 Rb8 35. Nxb5 Rxb5 36. Rd7 Kg6 37. Bg4 Ne5 38. Bf5+ Kh5 39. Rg7 Rxb3 40. h3 Rf3+ 41. Ke2 Rxf5 42. exf5 Nc4 43. Rg6 Nxa5 44. Kf3 Nc4 45. g4+ 1-0

[Event "W-ch16 q01 corr9296"]
[Site "ICCF corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Volchok, Alexandr S"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "60"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nf6 7. Nf4 Nbd7 8. Bc4 Nb6 9. Be2 e6 10. 0-0 Bd6 11. Bf3 Qc7 12. Nd3 Rd8 13. c3 c5 14. Qe2 cxd4 15. cxd4 Bxg3 16. hxg3 Rxd4 17. Ne5 0-0 18. Bf4 Qe7 19. Be3 Rdd8 20. Rfc1 Rc8 21. Qb5 Rxc1+ 22. Rxc1 Nfd5 23. Bxb6 Nxb6 24. Qc5 Re8 25. Qc7 Qb4 26. Rd1 Qxb2 27. Rd8 f6 28. Qe7 Qc1+ 29. Kh2 Qh6+ 30. Kg1 Qc1+ 1/2-1/2

[Event "NOR-SUI corr"]
[Site "Norway"]
[Date "1994.??.??"]
[Round "?"]
[White "Wister, Tom R"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "113"]
[EventDate "1994.??.??"]
[EventType "team (corr)"]
[EventRounds "2"]
[EventCountry "NOR"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Qe7 3. Nf3 Nc6 4. Nc3 Nxe5 5. Nd5 Nxf3+ 6. gxf3 Qd8 7. Qd4 Ne7 8. Bg5 f6 9. Bxf6 gxf6 10. Nxf6+ Kf7 11. Nxd7 Bg7 12. Qf4+ Ke8 13. Ne5 Qd5 14. Nd3 Qa5+ 15. Qd2 Qxd2+ 16. Kxd2 Bh6+ 17. e3 Kf7 18. f4 Rd8 19. Bg2 Ng6 20. h4 c6 21. Bf3 Be6 22. Ke2 Ne7 23. Ne5+ Kf6 24. Be4 Ng6 25. Nd3 Bf5 26. f3 Bxe4 27. fxe4 Ne7 28. Kf3 Kf7 29. Ne5+ Ke6 30. Rad1 Rxd1 31. Rxd1 Bg7 32. Nd3 Kf7 33. Rg1 Ng6 34. h5 Ne7 35. e5 Bh6 36. e4 Rd8 37. Rd1 c5 38. Nf2 Rxd1 39. Nxd1 b5 40. Nc3 b4 41. Nd5 Bg7 42. Ke3 Nc6 43. Kd3 Na5 44. Nc7 Ke7 45. c3 bxc3 46. Kxc3 Kd7 47. Nd5 Ke6 48. b4 cxb4+ 49. Nxb4 Bh6 50. Nd3 Bf8 51. f5+ Kd7 52. Kd4 Nc6+ 53. Kd5 Ne7+ 54. Kd4 Nc6+ 55. Kd5 Ne7+ 56. Kd4 Nc6+ 57. Kd5 1/2-1/2

[Event "W-ch16 q01 corr9296"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Forsberg, Jan Olof"]
[Result "0-1"]
[ECO "B85"]
[PlyCount "82"]
[EventDate "1992.??.??"]
[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 a6 7. 0-0 Be7 8. f4 0-0 9. Kh1 Qc7 10. a4 Nc6 11. Be3 Re8 12. Bf3 Rb8 13. Qd2 Bd7 14. Nb3 b6 15. g4 Bc8 16. g5 Nd7 17. Qf2 Bf8 18. h4 g6 19. Rad1 b5 20. h5 bxa4 21. Nxa4 Bg7 22. Qd2 Nb4 23. Nc3 Nb6 24. Bd4 Nc4 25. Qc1 e5 26. fxe5 Nxe5 27. h6 Bh8 28. Bg2 Be6 29. Na1 Qe7 30. Bg1 Rec8 31. Rde1 a5 32. Qf4 Nxc2 33. Nxc2 Rxb2 34. Qd2 Rxc2 35. Qxc2 Qxg5 36. Bh2 Ng4 37. Bh3 Bxc3 38. Rc1 Qxh6 39. Rf3 Nxh2 40. Rxc3 Rxc3 41. Qxc3 Nf3 0-1

[Event "W-ch16 q01 corr9296"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Mooren, Leonardus CJM"]
[Result "1/2-1/2"]
[ECO "C81"]
[PlyCount "66"]
[EventDate "1992.??.??"]
[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 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 Rae8 21. Rd4 c5 22. Rf4 Rxf4 23. Bxf4 Bf7 24. Rd1 Qf6 25. Be3 Qd6 26. Qd2 Rd8 27. Bf4 Qf6 28. Qe3 Ng6 29. Bc7 Rc8 30. Qxc5 Nf4 31. Qb6 Ne2+ 32. Kf1 Ng3+ 33. Kg1 Ne2+ 1/2-1/2

[Event "olm11 fin B3 corr9298"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Povah, Nigel Edward"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "103"]
[EventDate "1992.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[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 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Bb7 13. Nc2 0-0 14. Be2 Bg5 15. a4 bxa4 16. Rxa4 Nb8 17. Bc4 Nd7 18. Ra2 Nc5 19. Qe2 Bh6 20. 0-0 Qh4 21. f3 Ne6 22. g3 Qg5 23. Kh1 Kh8 24. Nb6 Ra7 25. Nb4 Nc5 26. N4d5 f5 27. b4 Ne6 28. Bxa6 Rxa6 29. Rxa6 Bxa6 30. Qxa6 fxe4 31. fxe4 Rxf1+ 32. Qxf1 Qg4 33. Qd3 Ng5 34. Kg2 Qh3+ 35. Kg1 Qg4 36. Qc4 Nxe4 37. Kg2 Qf5 38. Qc8+ Qxc8 39. Nxc8 Kg8 40. Kf3 Nd2+ 41. Ke2 Kf7 42. b5 Nc4 43. Nc7 Bg5 44. Kd3 Nb2+ 45. Ke4 Bd8 46. b6 Na4 47. Nxd6+ Ke7 48. Kxe5 Nxb6 49. Nd5+ Kd7 50. Nxb6+ Bxb6 51. Kd5 Bg1 52. h3 1-0

[Event "olm11 fin B3 corr9298"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Sek, Zbigniew"]
[Result "1/2-1/2"]
[ECO "C88"]
[PlyCount "58"]
[EventDate "1992.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. 0-0 Nf6 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. d4 d6 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Bg5 Bc5 13. Nd2 h6 14. Bh4 Qe7 15. Nc4 a5 16. Ne3 g5 17. Bg3 Bxe3 18. Rxe3 Rd8 19. Qe2 Ba6 20. Bc4 Bxc4 21. Qxc4 Rd4 22. Qb5 c5 23. f3 Nh5 24. Rd3 Nxg3 25. hxg3 Qc7 26. Rad1 Rb8 27. Qa6 Qb6 28. Qxb6 Rxb6 29. Kf2 Kg7 1/2-1/2

[Event "olm11 fin B3 corr9298"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Privara, Igor"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B95"]
[PlyCount "96"]
[EventDate "1992.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd3 Nbd7 8. f4 b5 9. a3 Qc7 10. Be2 Rb8 11. 0-0 b4 12. axb4 Rxb4 13. Kh1 Be7 14. Na4 Nb6 15. Nxb6 Qxb6 16. c3 Rxb2 17. f5 e5 18. Bc1 Rxe2 19. Nxe2 Bb7 20. Ng3 h5 21. Rb1 Qc6 22. Be3 Nxe4 23. Nxe4 Qxe4 24. Qxe4 Bxe4 25. Rb8+ Bd8 26. Rd1 Ke7 27. c4 Re8 28. Bb6 Bxb6 29. Rxb6 Rc8 30. Rxa6 Rxc4 31. Raxd6 Bxf5 32. Kg1 Be6 33. R1d2 h4 34. Kf2 g5 35. h3 g4 36. hxg4 Rxg4 37. Ra6 Kf6 38. Ke3 Kg5 39. Ra5 f6 40. Ra7 Bf5 41. Rd8 Bg6 42. Kf2 Rf4+ 43. Ke3 Rb4 44. Rg8 Rb3+ 45. Kf2 Rb2+ 46. Kg1 Rb6 47. Re7 Ra6 48. Kf2 Ra2+ 1/2-1/2

[Event "W-ch corr"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Sumkin, Anatoly Nikolaevich"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "71"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[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. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. h4 b4 15. fxe6 fxe6 16. Nce2 e5 17. Nf5 0-0 18. Neg3 Bb7 19. Qe3 Rac8 20. Bh3 Rcd8 21. Rhf1 g6 22. Nh6+ Kg7 23. Kb1 a5 24. h5 Ba6 25. hxg6 hxg6 26. Rxf8 Rxf8 27. Ngf5+ gxf5 28. exf5 Kh8 29. Bg2 Bc8 30. Rh1 Kg7 31. Qh3 Bxg5 32. Qh5 Rxf5 33. Nxf5+ Kf6 34. Rf1 Bf4 35. Bh3 Ne6 36. Rg1 1-0

[Event "olm11 fin B3 corr9298"]
[Site "ICCF corr"]
[Date "1992.??.??"]
[Round "?"]
[White "Wright, John Roger"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E63"]
[PlyCount "75"]
[EventDate "1992.??.??"]
[EventType "team (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nc6 7. Nc3 a6 8. h3 Rb8 9. e4 Nd7 10. Be3 Na5 11. b3 b5 12. cxb5 axb5 13. Qd2 c5 14. Bh6 b4 15. Bxg7 Kxg7 16. Nd5 Bb7 17. dxc5 dxc5 18. Rfd1 Nf6 19. Qe3 Bxd5 20. exd5 c4 21. Ne5 c3 22. Nc6 Nxc6 23. dxc6 Qb6 24. a3 bxa3 25. Rxa3 Qb4 26. Ra7 Qxb3 27. Rc1 e6 28. c7 Rbc8 29. Rb7 Qa3 30. Rxc3 Qd6 31. Rc6 Qe7 32. Qe5 Kg8 33. Rb8 Nd7 34. Rxc8 Rxc8 35. Qb2 Nf6 36. Rc2 Nd5 37. Bxd5 exd5 38. Qd4 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1991.??.??"]
[Round "7"]
[White "Grivas, Efstratios"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2425"]
[BlackElo "2360"]
[PlyCount "109"]
[EventDate "1991.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. c5 f5 11. Qb3 fxe4 12. Nxe4 Nf4 13. Bxf4 Rxf4 14. cxd6 cxd6 15. Bd3 Nf5 16. Qd1 Nd4 17. Nxd4 exd4 18. Rc1 Bf5 19. Ng3 Bd7 20. Qc2 Rc8 21. Qd2 Rf8 22. Rxc8 Bxc8 23. a4 Rf7 24. f4 Qe8 25. Ne4 Qe7 26. Re1 Rf8 27. Ng5 Qf6 28. g3 Bd7 29. Bb5 Bf5 30. Bd3 Bd7 31. Ne4 Qe7 32. Nc5 Qf7 33. Nxb7 Qxd5 34. Na5 Kh8 35. Be4 Qh5 36. b5 Qc5 37. Bd3 Re8 38. Rxe8+ Bxe8 39. Nc4 Bf7 40. Qc2 Qb4 41. Nd2 Qc3 42. Kf2 d5 43. Nb1 Qa5 44. Qc8+ Bg8 45. f5 gxf5 46. Qc2 f4 47. gxf4 Qd8 48. Kg3 Qe7 49. Qe2 Qb4 50. Nd2 Qxa4 51. Nf3 Qa3 52. Ne5 Qd6 53. Qh5 Bxe5 54. fxe5 Qe7 55. Qf5 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1991.??.??"]
[Round "5"]
[White "Kern, Guido"]
[Black "Maeder, Karl Heinz"]
[Result "0-1"]
[ECO "E97"]
[BlackElo "2360"]
[PlyCount "84"]
[EventDate "1991.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bg5 Nh5 10. Ne1 Nf4 11. Nd3 Nxe2+ 12. Qxe2 f5 13. exf5 gxf5 14. Nf4 Bf6 15. Bxf6 Rxf6 16. Nd3 f4 17. Ne4 Rg6 18. f3 Nf5 19. Rf2 Qh4 20. Nd2 Rh6 21. Nf1 Ng3 22. Qd1 Nxf1 23. Kxf1 Qxh2 24. Ke1 Bf5 25. Kd2 Qg3 26. Re2 e4 27. fxe4 Bg4 28. Qe1 Bxe2 29. Qxg3+ fxg3 30. Kxe2 Re8 31. Ke3 Rh4 32. Nf4 Rf8 33. Rf1 c6 34. c5 cxd5 35. cxd6 d4+ 36. Kxd4 Rfxf4 37. Rxf4 Rxf4 38. d7 Rf8 39. Kd5 Kf7 40. Kd6 h5 41. e5 Re8 42. Kd5 h4 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1991.??.??"]
[Round "8"]
[White "Maeder, Karl Heinz"]
[Black "Gdanski, Jacek"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2360"]
[BlackElo "2420"]
[PlyCount "60"]
[EventDate "1991.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 f6 9. Bd3 cxd4 10. cxd4 Be7 11. Kf1 0-0 12. Kg2 Kh8 13. Bc2 Qd8 14. Be3 Nb6 15. Qd3 f5 16. a3 a5 17. Bd2 Nc4 18. Bc3 b5 19. Qe2 Ba6 20. Bd3 Qb6 21. h4 b4 22. axb4 axb4 23. b3 bxc3 24. bxc4 dxc4 25. Ng5 Nxd4 26. Rxa6 Rxa6 27. Qh5 Ra2+ 28. Ne2 Bxg5 29. hxg5 Qc6+ 30. Kf2 Qxh1 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1991.??.??"]
[Round "6"]
[White "Maeder, Karl Heinz"]
[Black "Groeneveld, A."]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2360"]
[PlyCount "57"]
[EventDate "1991.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[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. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. g4 Qa5 14. a3 Rab8 15. h5 b5 16. h6 b4 17. Nd5 Nxd5 18. hxg7 Nc3+ 19. Ka1 f6 20. Qh6 Kf7 21. g5 b3 22. g8Q+ Kxg8 23. Qxh7+ Kf8 24. Bxc3 bxc2 25. Qh8+ Bg8 26. Bc4 cxd1Q+ 27. Rxd1 Rxc4 28. Bxa5 Rbc8 29. Bc3 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1991.??.??"]
[Round "2"]
[White "Maeder, Karl Heinz"]
[Black "Lubos, Adam Bernhard"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2360"]
[BlackElo "2255"]
[PlyCount "56"]
[EventDate "1991.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Bd6 8. Ngh5 Bxf4 9. Nxf4 Nf6 10. Be2 Nd5 11. Nxg6 hxg6 12. c4 Nf6 13. 0-0 Nbd7 14. b3 Qc7 15. g3 0-0-0 16. Bf4 Qa5 17. Qe1 Qf5 18. f3 g5 19. Be3 Rxh2 20. Rf2 Rh3 21. Rh2 Rxh2 22. Kxh2 Rh8+ 23. Kg1 Qh3 24. Bxg5 Qh2+ 25. Kf1 Rh3 26. Bf4 g5 27. Be3 Rxg3 28. Bd1 Qg2# 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1991.??.??"]
[Round "1"]
[White "Proff, Stefan"]
[Black "Maeder, Karl Heinz"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2360"]
[PlyCount "32"]
[EventDate "1991.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. d4 d5 4. exd5 Nf6 5. a3 Nxd5 6. axb4 Nxb4 7. Ba3 Qxd4 8. c3 Qe4+ 9. Kd2 Qf4+ 10. Ke1 N4c6 11. Be2 Nd7 12. Nd2 g6 13. Bb2 Bg7 14. h4 Nc5 15. g3 Qc7 16. h5 Bf5 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "1991.??.??"]
[Round "9"]
[White "Von Alvensleben, Wolfram"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2240"]
[BlackElo "2360"]
[PlyCount "93"]
[EventDate "1991.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. Nd2 a6 11. a4 Ng4 12. Bxg4 Qh4+ 13. g3 Qxg4 14. Qxg4 Bxg4 15. Kf2 f5 16. Re1 Nd7 17. Nc4 Bxc3 18. bxc3 Rxe4 19. Rxe4 fxe4 20. Nxd6 Nb6 21. c4 Rd8 22. Nxb7 Rf8 23. Nd6 Rd8 24. Nxe4 Bf5 25. Nxc5 Nxc4 26. Nxa6 Rxd5 27. Ra2 Ra5 28. Nb4 Bb1 29. Ra1 Be4 30. Be3 Nb2 31. Bd4 Nxa4 32. Ke3 Bb7 33. Rc1 Rb5 34. Nd3 Rb3 35. Kd2 Be4 36. Nf2 Bf3 37. Rc7 Rb7 38. Rxb7 Bxb7 39. Kd3 Kf7 40. Ne4 Bc6 41. Ng5+ Kg8 42. Kc4 Bd7 43. Kd5 h6 44. Nf3 Bc8 45. Ne5 Kh7 46. Kc4 Bf5 47. Kb3 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1990.??.??"]
[Round "7"]
[White "Kuzmin, Alexey"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "E84"]
[WhiteElo "2500"]
[BlackElo "2375"]
[PlyCount "79"]
[EventDate "1990.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 Nc6 7. Be3 Re8 8. Qd2 Rb8 9. h4 a6 10. h5 b5 11. 0-0-0 b4 12. Nd5 e5 13. Kb1 a5 14. Nxf6+ Bxf6 15. d5 Ne7 16. g4 g5 17. c5 h6 18. c6 Ba6 19. Nc1 Qc8 20. Nb3 Bxf1 21. Rhxf1 Qa6 22. Qd3 Rb5 23. Nd2 Reb8 24. b3 a4 25. Nc4 axb3 26. Qxb3 Nc8 27. Rf2 Na7 28. Rb2 Ra8 29. Rc1 Rbb8 30. Bxa7 Qxa7 31. Ne3 Qb6 32. Rc4 Ra3 33. Qxa3 bxa3 34. Rxb6 Rxb6+ 35. Kc1 Rb2 36. Rc2 Rxc2+ 37. Nxc2 Kf8 38. Nxa3 Ke8 39. Nb5 Kd8 40. Na7 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1990.??.??"]
[Round "8"]
[White "Maeder, Karl Heinz"]
[Black "Adorjan, Andras"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2375"]
[BlackElo "2505"]
[PlyCount "42"]
[EventDate "1990.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[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 Qb6 9. Be3 Qxb2 10. Ncb5 Qb4 11. Nc7 Qc3 12. Nxa8 Qxe3+ 13. Kh1 Nxe4 14. Qd3 Nf2+ 15. Rxf2 Qxf2 16. Rf1 Qh4 17. g3 Qf6 18. Bf3 Na6 19. Nb5 Bd7 20. Nac7 Nc5 21. Qd2 Rc8 0-1

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1990.??.??"]
[Round "6"]
[White "Maeder, Karl Heinz"]
[Black "Beim, Valery"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2375"]
[BlackElo "2480"]
[PlyCount "81"]
[EventDate "1990.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Nc6 7. e5 dxe5 8. fxe5 Nh5 9. Be3 f6 10. exf6 Nxf6 11. Qd2 Ng4 12. 0-0-0 Nxe3 13. Qxe3 Bg4 14. Be4 Qd6 15. Ne2 Kh8 16. h3 Bxf3 17. Bxf3 Qf6 18. h4 e5 19. Bxc6 exd4 20. Nxd4 bxc6 21. c3 Rae8 22. Qg5 Qf7 23. Kb1 Qf2 24. Rd2 Re1+ 25. Kc2 Rxh1 26. Rxf2 Rxf2+ 27. Kb3 Rb1 28. Qd8+ Bf8 29. Nc2 c5 30. Qxc7 Kg8 31. a4 Rf7 32. Qc6 Rh1 33. Qe4 Rhf1 34. Na3 R1f4 35. Qe1 Re7 36. Qg3 Rb7+ 37. Nb5 Bh6 38. Ka3 a6 39. Nd6 Rd7 40. Nc8 c4 41. Qe3 1/2-1/2

[Event "ICCF Cup corr"]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Chepurnoy, Leonid V"]
[Result "1/2-1/2"]
[ECO "C99"]
[PlyCount "126"]
[EventDate "1990.??.??"]
[EventType "swiss (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[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 Nc6 14. d5 Nb4 15. Bb1 a5 16. a3 Na6 17. b4 Bd7 18. bxa5 Qxa5 19. Nb3 Qc7 20. Bd2 Rfc8 21. Bd3 Nc5 22. Nxc5 dxc5 23. Bc3 Bd6 24. Bc2 Ra6 25. Nh4 g6 26. Re3 Rca8 27. Bb2 Ne8 28. Nf3 f6 29. Nh2 Qa7 30. Qf1 c4 31. Rf3 b4 32. Qxc4 Rc8 33. Qe2 bxa3 34. Bc3 Rb6 35. Qd1 Rb7 36. Bb3 Kg7 37. g4 Rbc7 38. Qd2 Qb8 39. Ba5 Rb7 40. Qd1 Nc7 41. Ba2 Nb5 42. Rd3 Nd4 43. g5 fxg5 44. Bc3 Bb5 45. Bxd4 exd4 46. Nf3 Bxd3 47. Qxd3 Rb4 48. Nxg5 Rc3 49. Qd1 h6 50. Ne6+ Kh7 51. Qg4 Rb2 52. e5 Rxa2 53. Rxa2 Qb1+ 54. Kg2 Bxe5 55. Re2 Rc1 56. Nf8+ Kg8 57. Qe6+ Kxf8 58. Rxe5 Rg1+ 59. Kh2 Rh1+ 60. Kg3 Qg1+ 61. Kf3 Qd1+ 62. Kg3 Qg1+ 63. Kf3 Qd1+ 1/2-1/2

[Event "Berliner Sommer 08th"]
[Site "Berlin"]
[Date "1990.??.??"]
[Round "6"]
[White "Piskov, Yury"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "E77"]
[WhiteElo "2445"]
[BlackElo "2375"]
[PlyCount "65"]
[EventDate "1990.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. exd5 Nh5 10. 0-0 Bxc3 11. bxc3 f5 12. Ng5 Ng7 13. Bd2 Nd7 14. Be1 Nf6 15. Bh4 Qa5 16. Qd3 Bd7 17. Bf3 Rae8 18. Rfe1 Rxe1+ 19. Rxe1 Qxa2 20. Ne6 Rf7 21. Nd8 Rf8 22. Bxf6 Rxf6 23. Re7 Qa4 24. Qe3 Ne8 25. Nc6 Qa1+ 26. Kf2 Qa2+ 27. Be2 Rf8 28. Rxd7 Nf6 29. Qe6+ Kh8 30. Rf7 Ne4+ 31. Kf3 Rxf7 32. Qxf7 h6 33. Ne7 1-0

[Event "Berliner Sommer 08th"]
[Site "Berlin"]
[Date "1990.??.??"]
[Round "4"]
[White "Polihroniade, Elisabeta"]
[Black "Maeder, Karl Heinz"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "2190"]
[BlackElo "2375"]
[PlyCount "62"]
[EventDate "1990.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd3 Be7 8. Be2 Nbd7 9. f4 Qc7 10. 0-0-0 b5 11. Bf3 Bb7 12. Bxf6 gxf6 13. Bh5 0-0 14. f5 e5 15. Nb3 Rac8 16. Rd2 Nb6 17. Qg3+ Kh8 18. Qh4 b4 19. Nd1 d5 20. exd5 Nc4 21. d6 Nxd6 22. Ne3 a5 23. Rhd1 Qb6 24. Qh3 Ne4 25. Re2 a4 26. Nd2 Nc3 27. bxc3 bxc3 28. Nb3 Be4 29. Nc4 Rxc4 30. Rxe4 axb3 31. Rxc4 Ba3+ 0-1

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1990.??.??"]
[Round "2"]
[White "Wojtkiewicz, Aleksander"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2515"]
[BlackElo "2375"]
[PlyCount "67"]
[EventDate "1990.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nc6 7. Nc3 a6 8. h3 Rb8 9. Bg5 b5 10. cxb5 axb5 11. d5 b4 12. Bxf6 Bxf6 13. Ne4 Ne5 14. Nxf6+ exf6 15. Nd4 Bb7 16. Qc2 Qe7 17. Rfc1 Rfc8 18. Qd2 f5 19. Rc2 Nd7 20. Rc4 Ba8 21. Rxb4 Rxb4 22. Qxb4 Nb6 23. Qb3 Qe5 24. Rd1 Nxd5 25. Nxf5 Qxe2 26. Bxd5 Bxd5 27. Rxd5 gxf5 28. Rxf5 Qe6 29. Qf3 Qxa2 30. Rg5+ Kf8 31. Qg4 Re8 32. Rg8+ Ke7 33. Qg5+ Kd7 34. Qb5+ 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1990.??.??"]
[Round "5"]
[White "Zakic, Srdjan"]
[Black "Maeder, Karl Heinz"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "2425"]
[BlackElo "2375"]
[PlyCount "56"]
[EventDate "1990.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f4 b5 8. Bd3 Bb7 9. Qf3 Nbd7 10. g4 b4 11. Nce2 e5 12. Nf5 g6 13. Nfg3 h5 14. gxh5 exf4 15. Bxf4 Nxh5 16. Nxh5 Rxh5 17. Ng3 Rh7 18. 0-0-0 Qf6 19. Rhf1 Rc8 20. Qe3 Bg7 21. e5 Nxe5 22. Be4 Rxh2 23. Kb1 Nc4 24. Bc6+ Kf8 25. Bxd6+ Qxd6 26. Qf3 Qc7 27. Rd7 Nd2+ 28. Rxd2 Rxd2 0-1

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1989.??.??"]
[Round "10"]
[White "Fauland, Alexander"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2455"]
[PlyCount "77"]
[EventDate "1989.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e3 d6 6. Nge2 e5 7. 0-0 Nbd7 8. b4 h5 9. h3 a5 10. b5 e4 11. Nf4 Re8 12. f3 h4 13. g4 g5 14. Nfd5 Nxd5 15. cxd5 exf3 16. Qxf3 Ne5 17. Qe2 Rf8 18. d4 Ng6 19. Qd3 Ne7 20. Be4 Kh8 21. Bd2 Bd7 22. Rf2 c6 23. bxc6 bxc6 24. Raf1 f6 25. dxc6 Nxc6 26. Qc4 Rc8 27. Qd5 Qe7 28. Bb1 Nb4 29. Qxa5 Rxc3 30. Bxc3 Qxe3 31. Qxb4 Bc6 32. d5 Bxd5 33. Re1 Qg3+ 34. Kf1 Rc8 35. Bb2 Qxh3+ 36. Ke2 Bc4+ 37. Kd2 Qxg4 38. Qxd6 h3 39. Bxf6 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1989.??.??"]
[Round "11"]
[White "Maeder, Karl Heinz"]
[Black "Franco Ocampos, Zenon"]
[Result "0-1"]
[ECO "B61"]
[BlackElo "2475"]
[PlyCount "94"]
[EventDate "1989.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8. 0-0-0 Nxd4 9. Qxd4 Qa5 10. Bd2 e5 11. Qd3 a6 12. Kb1 Be6 13. Nd5 Qd8 14. Nxf6+ Qxf6 15. f3 Qd8 16. f4 Be7 17. b3 exf4 18. Bxf4 Qc7 19. c4 0-0 20. Bxd6 Bxd6 21. Qxd6 Qa5 22. Be2 b5 23. cxb5 axb5 24. Qe5 Ra8 25. Qb2 b4 26. Rd4 Rfc8 27. Rhd1 h6 28. Bc4 Bxc4 29. bxc4 Rc6 30. e5 Rca6 31. R1d2 Qc7 32. Rc2 b3 33. axb3 Qa7 34. Kc1 Ra1+ 35. Kd2 Qa5+ 36. Kd3 Qxe5 37. Re2 Qf6 38. Rd5 Qf1 39. Kd4 Qg1+ 40. Kd3 Rd1+ 41. Rd2 Qxg2 42. Kc2 Rxd2+ 43. Rxd2 Qe4+ 44. Kc3 Qe1 45. b4 Rd8 46. Qc2 Qe5+ 47. Kb3 Qe3+ 0-1

[Event "Berliner Sommer 07th"]
[Site "Berlin West"]
[Date "1989.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Lputian, Smbat G"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "2610"]
[PlyCount "84"]
[EventDate "1989.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Be7 9. Be3 Rb8 10. g3 Nf6 11. Nxf6+ Bxf6 12. Bg2 Be6 13. 0-0 b4 14. Nb1 0-0 15. a3 bxa3 16. b3 Qc7 17. Rxa3 a5 18. c3 Be7 19. c4 Rfd8 20. Ra1 Qb7 21. Nd2 h6 22. h4 Rd7 23. f4 exf4 24. gxf4 f6 25. Qf3 Bd8 26. Kh1 Bb6 27. Rg1 Nd4 28. Qd1 Nc2 29. Qxc2 Bxe3 30. f5 Bxg1 31. Rxg1 Bf7 32. e5 Qb6 33. e6 Qf2 34. Qe4 Re7 35. exf7+ Kf8 36. Qg4 Qxd2 37. Bd5 g5 38. Qh5 Re1 39. Qxh6+ Ke7 40. f8Q+ Rxf8 41. Qg7+ Ke8 42. Bc6+ Kd8 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1989.??.??"]
[Round "7"]
[White "Maeder, Karl Heinz"]
[Black "Schwarz, Peter"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "64"]
[EventDate "1989.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 e6 4. 0-0 Be7 5. d3 b6 6. Nbd2 Bb7 7. e4 dxe4 8. Ng5 c5 9. dxe4 Nc6 10. e5 Nd5 11. Nde4 Nxe5 12. c4 Nb4 13. Qh5 g6 14. Qh6 Bf8 15. Qh3 Qe7 16. Rd1 Rd8 17. Rxd8+ Qxd8 18. Bf4 Bxe4 19. Nxe4 Bg7 20. a3 Nc2 21. Bg5 Qd3 22. Nf6+ Kf8 23. Rf1 h6 24. Bh4 g5 25. Be4 Qd2 26. Nh5 Qe2 27. Bxc2 Qxc2 28. Qg2 Kg8 29. f4 Qxg2+ 30. Kxg2 Nxc4 31. Nxg7 Ne3+ 32. Kf2 Nxf1 0-1

[Event "olm10 final"]
[Site "ICCF corr"]
[Date "1987.10.20"]
[Round "?.2"]
[White "Baumbach, Fritz"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2505"]
[BlackElo "2590"]
[PlyCount "103"]
[EventDate "1987.??.??"]
[EventType "team (corr)"]
[SourceTitle "Myers"]
[Source "Myers"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "DDR"]
[BlackTeam "Germany"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. c5 f5 11. Nd2 Nf4 12. Bf3 g5 13. exf5 Nxf5 14. g3 Ng6 15. Nde4 h6 16. Bg2 Nd4 17. a4 g4 18. Be3 Nf5 19. Bd2 Nd4 20. Be3 Nf5 21. Bd2 Nd4 22. cxd6 cxd6 23. Be3 a6 24. a5 b5 25. axb6 Qxb6 26. b5 Bd7 27. Na4 Qb8 28. b6 Qd8 29. Nb2 Nf5 30. Bd2 h5 31. Ba5 Qe7 32. Nd3 Bb5 33. Nb4 Qd7 34. Nc6 Nge7 35. Rc1 Rac8 36. h3 Nd4 37. Nxe7+ Qxe7 38. Rxc8 Rxc8 39. Re1 Qd7 40. hxg4 hxg4 41. Bc3 Ba4 42. Qd3 Bc2 43. Qxa6 Bxe4 44. Bxe4 Nf3+ 45. Bxf3 gxf3 46. Re3 Rf8 47. Bb4 Bh6 48. Rxf3 Rxf3 49. b7 Rf8 50. Bxd6 Rd8 51. b8Q Rxb8 52. Bxb8 1-0

[Event "olm10 final"]
[Site "ICCF corr"]
[Date "1987.10.20"]
[Round "?.2"]
[White "Maeder, Karl Heinz"]
[Black "Zagorovsky, Vladimir Pavlovich"]
[Result "1-0"]
[ECO "B60"]
[PlyCount "87"]
[EventDate "1987.??.??"]
[EventType "team (corr)"]
[SourceTitle "Myers"]
[Source "Myers"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Soviet Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "URS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6 7. Bxf6 gxf6 8. Be2 e6 9. 0-0 Qb6 10. Nb3 Bd7 11. Kh1 Rg8 12. f4 0-0-0 13. Qe1 Kb8 14. Bf3 Rc8 15. Rd1 Rg7 16. a3 Be7 17. Rf2 Rh8 18. Bh5 Rhg8 19. Qe2 Na5 20. Nxa5 Qxa5 21. Bf3 Qb6 22. Rb1 Bc6 23. g3 Rh8 24. Rg2 Qc5 25. Qd3 Rc8 26. b4 Qb6 27. b5 axb5 28. Nxb5 Qc5 29. Nd4 Bd7 30. Rb3 Qc4 31. Qd1 Rc7 32. Rd2 Rg8 33. Qb1 Rgc8 34. Be2 Qc5 35. c4 d5 36. cxd5 Ba4 37. Nc6+ Bxc6 38. dxc6 Qxc6 39. Kg2 Ka7 40. Rdb2 Bc5 41. Rb5 Bd4 42. R2b4 Bc3 43. Ra4+ Kb8 44. Qg1 1-0

[Event "olm10 fin B2 corr"]
[Site "ICCF corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Brzozka, Stefan"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2540"]
[BlackElo "2575"]
[PlyCount "93"]
[EventDate "1987.??.??"]
[EventType "team (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 h6 8. Bxf6 Qxf6 9. 0-0-0 Nc6 10. Nb3 Qd8 11. Kb1 Bd7 12. f4 Rc8 13. Be2 Na5 14. f5 Nc4 15. Bxc4 Rxc4 16. fxe6 fxe6 17. Qe2 Qc7 18. Qh5+ Kd8 19. Qf7 Bc8 20. Qg6 Qe7 21. Rxd6+ Qxd6 22. Rd1 Qxd1+ 23. Nxd1 h5 24. Ne3 Rc7 25. e5 Rh6 26. Qg5+ Ke8 27. Nd2 Bd7 28. Ne4 Bc6 29. Nd6+ Bxd6 30. exd6 Rd7 31. b3 Kf7 32. Nc4 Kg8 33. Qc5 Rf6 34. Qxh5 Rf8 35. g4 b5 36. Ne5 Rxd6 37. g5 Be8 38. g6 Rf1+ 39. Kb2 Rdd1 40. Qh7+ Kf8 41. Qh8+ Ke7 42. Qxg7+ Kd6 43. Nd3 a5 44. Qe5+ Ke7 45. Qc5+ Kd8 46. g7 Rg1 47. Qd6+ 1-0

[Event "olm10 fin B2 corr"]
[Site "ICCF corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Mulder van Leens Dijkstra, Kornelis Dirk"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "59"]
[EventDate "1987.??.??"]
[EventType "team (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 g5 11. fxg5 Ndxe5 12. Nxe5 Nxe5 13. Kg2 Nc4 14. Nf3 Bd7 15. Bd3 0-0-0 16. b3 Nd6 17. a3 Bc3 18. Qc2 Qc6 19. Ra2 Ba5 20. Bf4 Kb8 21. Rc1 Be8 22. Be5 f6 23. Bxf6 Qxc2+ 24. Raxc2 Bg6 25. Bxg6 hxg6 26. Ne5 Rhg8 27. Bxd8 Rxd8 28. Nxg6 Nf5 29. Ne5 a6 30. Rc8+ 1-0

[Event "olm10 fin B2 corr"]
[Site "ICCF corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Sande, Oystein"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2595"]
[BlackElo "2500"]
[PlyCount "77"]
[EventDate "1987.??.??"]
[EventType "team (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[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. a4 Bb7 9. d3 d6 10. Nc3 b4 11. Nd5 Na5 12. Nxe7+ Qxe7 13. Ba2 Bc8 14. d4 Bg4 15. c3 b3 16. Bxb3 Bxf3 17. gxf3 Nxb3 18. Qxb3 Nh5 19. Kh1 Qh4 20. Qc2 Qh3 21. Qe2 Rae8 22. dxe5 dxe5 23. Rg1 f5 24. Rg5 Nf4 25. Qc4+ Kh8 26. Rg3 Qh5 27. exf5 Rxf5 28. Be3 Qh6 29. Qxc7 Rh5 30. Rg2 Qf6 31. Bxf4 exf4 32. Rag1 g6 33. Rg4 Rhe5 34. Rd1 Re2 35. Rxf4 Qg5 36. Re4 R2xe4 37. fxe4 Qh4 38. f3 Qf2 39. Qf7 1-0

[Event "olm10 fin B2 corr"]
[Site "ICCF corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Venturino, Marco"]
[Result "1/2-1/2"]
[ECO "B05"]
[PlyCount "47"]
[EventDate "1987.??.??"]
[EventType "team (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 dxe5 7. dxe5 e6 8. Qe4 Nd7 9. Bc4 Nc5 10. Qe2 Nb6 11. Nc3 Qd4 12. Bb3 c6 13. 0-0 Nbd7 14. Re1 a5 15. Bg5 h6 16. Rad1 Qxe5 17. Be3 Be7 18. Qf3 Qf6 19. Qg3 Qh4 20. Qc7 Bd8 21. Qd6 Be7 22. Qc7 Bd8 23. Qd6 Be7 24. Qc7 1/2-1/2

[Event "olm10 fin B2 corr"]
[Site "ICCF corr"]
[Date "1987.??.??"]
[Round "?"]
[White "Palmo, Pentti Olavi"]
[Black "Maeder, Karl Heinz"]
[Result "0-1"]
[ECO "B93"]
[PlyCount "64"]
[EventDate "1987.??.??"]
[EventType "team (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 e5 8. Nf5 Nc5 9. Ng3 Qb6 10. Rb1 Be7 11. fxe5 dxe5 12. Be3 Qc6 13. 0-0 Be6 14. Bf3 Rd8 15. Qc1 0-0 16. Rd1 Rxd1+ 17. Qxd1 Rd8 18. Qe2 Na4 19. Nxa4 Qxa4 20. a3 g6 21. Rd1 Rxd1+ 22. Qxd1 Qb5 23. b4 h5 24. Qd3 Bc4 25. Qd2 a5 26. c3 Qa4 27. Qc1 Ng4 28. Bd2 Bd8 29. Be1 Bb6+ 30. Kh1 Be3 31. Qb2 Nf6 32. h4 Ng4 0-1

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.12.01"]
[Round "?"]
[White "Franzen, Jozef"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B93"]
[PlyCount "67"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2 e5 8. fxe5 Nxe5 9. 0-0 Be7 10. Kh1 0-0 11. a4 Re8 12. Be3 g6 13. Qd2 Bd7 14. Bh6 Rc8 15. Qf4 Qb6 16. Nb3 Be6 17. Bg5 Nfg4 18. Bxe7 Rxe7 19. Bxg4 Nxg4 20. a5 Qc7 21. Nd4 Ne5 22. Nf5 gxf5 23. exf5 Kh8 24. fxe6 fxe6 25. Qf6+ Kg8 26. Ne4 d5 27. Ng3 Ng6 28. c3 Rf8 29. Qd4 Ref7 30. Rxf7 Rxf7 31. b4 Rf4 32. Qe3 Qc6 33. Kg1 e5 34. Rd1 1/2-1/2

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.12.01"]
[Round "?"]
[White "Krzyszton, Jerzy"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "129"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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. Be3 Nbd7 10. a4 Rc8 11. Qd2 Nb6 12. Rfd1 Nc4 13. Bxc4 Rxc4 14. f3 0-0 15. a5 Qc7 16. Bb6 Qc6 17. Qe1 Re8 18. Bf2 Bf8 19. Rd3 d5 20. exd5 Bxd5 21. Nxd5 Nxd5 22. c3 Nf4 23. Re3 Qb5 24. Qd1 Rcc8 25. Qc2 Nd5 26. Re2 Bb4 27. Be1 Be7 28. Nc1 Nf4 29. Rd2 Bg5 30. Rd1 e4 31. fxe4 Rc4 32. Rd4 f5 33. Rxc4 Qxc4 34. e5 Rxe5 35. Bg3 Rd5 36. Be1 Nh3+ 37. gxh3 Be3+ 38. Bf2 Rd2 39. Qb3 Qxb3 40. Nxb3 Rxf2 41. Nd4 g6 42. Re1 f4 43. Kh1 Rxb2 44. Nf3 Rf2 45. Ng5 f3 46. h4 Bxg5 47. hxg5 Ra2 48. Rf1 f2 49. c4 Rxa5 50. Rxf2 Rxg5 51. Rf6 Rg4 52. Rb6 Rxc4 53. Rxb7 Rc2 54. Ra7 Ra2 55. Kg1 a5 56. Kh1 a4 57. h4 a3 58. h5 gxh5 59. Kg1 h4 60. Kh1 Kf8 61. Kg1 Ke8 62. Ra4 Kd7 63. Rd4+ Kc6 64. Rd3 Kc5 65. Rf3 1/2-1/2

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.12.01"]
[Round "?"]
[White "Stransky, Ernst"]
[Black "Maeder, Karl Heinz"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "50"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Bd2 b6 10. Rb1 Bb7 11. Ne2 Qd7 12. g4 f5 13. h3 e5 14. gxf5 gxf5 15. Ng3 exf4 16. Nxf5 Nxf5 17. exf5 Rae8 18. Bxf4 Nd4 19. Nxd4 Bxd4+ 20. Kh2 Bxg2 21. Qg4+ Kh8 22. Qxg2 Rxf5 23. c3 Rg8 24. Qd2 Rh5 25. Rf3 Qg4 0-1

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Costea, Eugen"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E83"]
[PlyCount "73"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. c4 g6 2. d4 Nf6 3. f3 Bg7 4. e4 0-0 5. Nc3 d6 6. Be3 Nc6 7. Nge2 Re8 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. Nb3 c5 12. dxc6 bxc6 13. Nxd4 exd4 14. Bxd4 c5 15. Be3 d5 16. cxd5 Nxd5 17. Rd1 Qh4+ 18. Bf2 Rxb2 19. Bxh4 Bxc3 20. Bg5 Bxd2+ 21. Rxd2 Rb1+ 22. Kf2 Nb6 23. Rg1 Be6 24. Ba6 Rxg1 25. Kxg1 f5 26. exf5 Bxf5 27. Rd8 Rxd8 28. Bxd8 Be6 29. a3 Kf7 30. Bc7 Bc4 31. Bxb6 Bxa6 32. Bxc5 h5 33. a4 Ke6 34. Bxa7 Kd5 35. Kf2 Bd3 36. a5 Kc6 37. Ke3 1/2-1/2

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Andersson, Peter Goeran Valter"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "53"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Nc6 7. 0-0 Be7 8. Be3 0-0 9. f4 a6 10. Qe1 Qc7 11. Qg3 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Kh1 Bc6 15. Rae1 Rfd8 16. Bd3 Ne8 17. Qh3 Bf8 18. Nd5 Qb7 19. Re3 Bd7 20. Nf6+ gxf6 21. Bxf6 Bg7 22. e5 Bc6 23. Qxh7+ Kf8 24. Bxg7+ Nxg7 25. Rg3 Nf5 26. Bxf5 exf5 27. e6 1-0

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Kauranen, Risto K"]
[Result "1/2-1/2"]
[ECO "B66"]
[PlyCount "106"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[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 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. f3 d5 12. Qe1 Bb4 13. a3 Ba5 14. b4 Bb6 15. exd5 Bxd5 16. Be5 0-0 17. Qh4 Nd7 18. Qxd8 Rfxd8 19. Nxd5 exd5 20. Bd4 a5 21. Kb2 axb4 22. axb4 Bxd4+ 23. Rxd4 Nf8 24. Bd3 Ne6 25. Rh4 Kf8 26. Rd1 Ke7 27. f4 Ra4 28. f5 Nc7 29. Rf4 Kf6 30. g3 Rda8 31. Kc3 Ra1 32. Rff1 Rxd1 33. Rxd1 b6 34. Kd4 Ke7 35. Ke5 Kd7 36. g4 f6+ 37. Kd4 Ra4 38. Rb1 Kd6 39. h4 Ra8 40. Rh1 Rh8 41. Rg1 Kc6 42. g5 hxg5 43. hxg5 Rh4+ 44. Kc3 Nb5+ 45. Kb3 Nd4+ 46. Ka3 Rh5 47. Rg4 Nb5+ 48. Ka4 Nc3+ 49. Kb3 Ne4 50. gxf6 gxf6 51. Bxe4 dxe4 52. Rxe4 Rxf5 53. Re6+ Kc7 1/2-1/2

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Nejstadt, Jakov Isajevich"]
[Result "1/2-1/2"]
[ECO "B83"]
[PlyCount "97"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. 0-0 Be7 8. Be3 0-0 9. f4 Qc7 10. Qe1 Nxd4 11. Bxd4 e5 12. Be3 exf4 13. Rxf4 Be6 14. Qg3 Nd7 15. Bd4 Ne5 16. Raf1 a6 17. Kh1 Rac8 18. Bd3 Qd8 19. h4 Ng6 20. h5 Ne5 21. Nd5 h6 22. Ne3 Bg5 23. Nf5 f6 24. Bxe5 dxe5 25. R4f3 Rf7 26. a4 Bxf5 27. Rxf5 Qd4 28. Qg4 Rfc7 29. b3 Kh8 30. Rd1 Qb4 31. Bc4 b5 32. Be6 Rf8 33. axb5 axb5 34. Rf2 Rc3 35. Rf3 Rxc2 36. Qf5 Rd2 37. Rxd2 Qxd2 38. Rf1 Qd6 39. Kh2 Bf4+ 40. g3 Be3 41. Kh3 Bg5 42. Bd5 Be3 43. Rd1 Qb6 44. Be6 Bd4 45. b4 Qd6 46. Qg4 Qxb4 47. Qg6 Qe7 48. Bf5 Kg8 49. Qh7+ 1/2-1/2

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Nesis, Gennady Efimovich"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "116"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Qf6 8. Be3 Bf5 9. c4 dxc4 10. Qa4+ Qc6 11. Qxc6+ bxc6 12. Bxc4 Be7 13. Rc1 0-0 14. Bb3 c5 15. f3 Nf6 16. dxc5 Be6 17. Bxe6 fxe6 18. Nc3 Nd5 19. Nxd5 exd5 20. c6 a5 21. Rc2 a4 22. Rd1 Rf5 23. Rd3 Kf7 24. Bd4 h5 25. Re3 Bd6 26. g3 Rb8 27. Rd3 Be5 28. f4 Bxd4+ 29. Rxd4 Ra8 30. h4 Ke6 31. Kf2 Kd6 32. Kf3 Ra6 33. Rcc4 a3 34. b3 Rf8 35. Rc3 Rb8 36. Re3 Rb5 37. f5 Rxc6 38. Re6+ Kc5 39. Rxc6+ Kxc6 40. Ra4 Rc5 41. Rxa3 Kd6 42. Kf4 d4 43. Ra8 Ke7 44. Ra4 d3 45. Rd4 Kf6 46. Ke3 Kxf5 47. Kxd3 g5 48. a4 gxh4 49. gxh4 Ke6 50. Rc4 Rd5+ 51. Ke3 Rd1 52. Rxc7 Rh1 53. Kd4 Kd6 54. Rg7 Rxh4+ 55. Kc3 Kc6 56. Rg6+ Kb7 57. Rh6 Ka7 58. b4 Rh1 1-0

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Oim, Tonu O"]
[Result "1/2-1/2"]
[ECO "C89"]
[PlyCount "60"]
[EventDate "1984.??.??"]
[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 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re3 Qh4 15. h3 f5 16. Qf3 Bb7 17. Re6 Rad8 18. g3 Qxh3 19. Bf4 Bxf4 20. Qxf4 Bc8 21. Re7 Rde8 22. Rxe8 Rxe8 23. Nd2 h6 24. Nf3 Re4 25. Qd6 Be6 26. Ne5 f4 27. Ng6 f3 28. Qd8+ Kh7 29. Nf8+ Kg8 30. Ng6+ Kh7 1/2-1/2

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Palciauskas, Vytas Victor"]
[Result "1/2-1/2"]
[ECO "C92"]
[PlyCount "90"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[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 d6 8. c3 0-0 9. h3 Re8 10. d4 Bb7 11. a4 h6 12. Nbd2 Bf8 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 g6 16. axb5 axb5 17. Rxa8 Bxa8 18. e5 dxe5 19. dxe5 Nh5 20. Ne4 Qxd1 21. Rxd1 f5 22. Nc3 Bxf3 23. gxf3 Rxe5 24. f4 Re8 25. Nxb5 Bc5 26. Kf1 c6 27. Nc3 Kf7 28. Kg2 Re6 29. Rd7+ Re7 30. Rd8 Ng7 31. Bd3 Nxd3 32. Rxd3 Ne6 33. Ne2 Rb7 34. b3 Ke7 35. Rg3 Kf7 36. Rc3 Rc7 37. Rc4 Rb7 38. Rc3 Rc7 39. Rc4 Ke7 40. Be3 Bd6 41. Nd4 c5 42. Nxe6 Kxe6 43. Kf3 Kd5 44. Rc1 Rb7 45. Rg1 Rg7 1/2-1/2

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Sterud, Edvard"]
[Result "1/2-1/2"]
[ECO "C08"]
[PlyCount "91"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+ Be7 7. dxc5 Nf6 8. Nb3 0-0 9. Nf3 Ne4 10. Be3 Re8 11. 0-0 Nxc5 12. Rfd1 Nxb3 13. axb3 Bc5 14. Bc4 Bxe3 15. Rxd5 Bxf2+ 16. Qxf2 Qf6 17. Nd4 Qxf2+ 18. Kxf2 Nxd4 19. Rxd4 Be6 20. Bxe6 fxe6 21. Rd7 Rf8+ 22. Ke3 Rf7 23. Rad1 Re8 24. b4 a6 25. R1d2 Kf8 26. R7d6 Ree7 27. c3 Rf1 28. h3 Kf7 29. Rd8 Kg6 30. R2d6 Re1+ 31. Kf2 Re5 32. R6d7 Rf5+ 33. Ke3 Rxd7 34. Rxd7 Rf7 35. Rd6 Kf5 36. b3 h5 37. c4 Rc7 38. Rd8 Rf7 39. Rc8 e5 40. Rd8 h4 41. Rh8 g5 42. Rb8 Rd7 43. Rf8+ Ke6 44. Re8+ Kf6 45. Rb8 Kf5 46. Rf8+ 1/2-1/2

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Richardson, Keith B"]
[Black "Maeder, Karl Heinz"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "34"]
[EventDate "1984.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. a4 b6 9. f4 Bb7 10. Bf3 Nbd7 11. Qe2 Rc8 12. g4 e5 13. Nf5 g6 14. g5 gxf5 15. gxf6 fxe4 16. Nxe4 d5 17. Ng5 Qxc2 0-1

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Sanakoev, Grigory Konstantino"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B99"]
[PlyCount "55"]
[EventDate "1984.??.??"]
[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 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. h4 b4 15. Nce2 e5 16. Nb3 Nxe4 17. Bg2 Bb7 18. Qe3 Nc3 19. Bxb7 Nxe2+ 20. Qxe2 Qxb7 21. Rhf1 Rc8 22. f6 gxf6 23. gxf6 Bf8 24. Nd2 Qb5 25. Qg4 Qc6 26. Qf5 Qd7 27. Qd3 Qb5 28. Qf5 1/2-1/2

[Event "W-ch12 corr8490"]
[Site "ICCF corr"]
[Date "1984.??.??"]
[Round "?"]
[White "Sokolov, Sergey Mironovich"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E99"]
[PlyCount "63"]
[EventDate "1984.??.??"]
[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 Nf6 2. Nf3 g6 3. c4 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. Rc1 Ng6 15. cxd6 cxd6 16. Nb5 Rf7 17. Qc2 Ne8 18. a4 h5 19. Nf2 Bf8 20. h3 Rg7 21. Qb3 Nh4 22. Rc2 Nf6 23. Rfc1 g4 24. fxg4 hxg4 25. hxg4 Bxg4 26. Bxg4 Nxg4 27. Nxg4 Rxg4 28. Be1 f3 29. Bxh4 Qxh4 30. Qxf3 Rxe4 31. Nc7 Rc8 32. Ne6 1/2-1/2

[Event "olm9 fin B1 corr"]
[Site "ICCF corr"]
[Date "1982.??.??"]
[Round "?"]
[White "Gasiorowski, Ryszard"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "E74"]
[PlyCount "77"]
[EventDate "1982.??.??"]
[EventType "team (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Bf4 e6 9. dxe6 Bxe6 10. Bxd6 Re8 11. Nf3 Qb6 12. e5 Nfd7 13. Nb5 Rc8 14. Qb3 Nc6 15. Nc7 Rxc7 16. Qxb6 axb6 17. Bxc7 Ndxe5 18. Nxe5 Nxe5 19. a3 Nxc4 20. Bxc4 Bxc4 21. 0-0-0 Bd4 22. Bxb6 Bxf2 23. Kb1 Be6 24. Rd6 Kg7 25. g3 Re8 26. Ba5 Bf5+ 27. Kc1 Bd4 28. Re1 Ra8 29. Bc7 Rc8 30. Bb6 Be6 31. a4 Kf6 32. a5 Be5 33. Rf1+ Ke7 34. Rdd1 h5 35. Rfe1 Kf6 36. Rd8 Rxd8 37. Bxd8+ Kf5 38. Kc2 c4 39. Re2 1/2-1/2

[Event "olm9 fin B1 corr"]
[Site "ICCF corr"]
[Date "1982.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Haag, Ervin"]
[Result "1-0"]
[ECO "C92"]
[PlyCount "77"]
[EventDate "1982.??.??"]
[EventType "team (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[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. a4 h6 12. Nbd2 Bf8 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 bxa4 16. Rxa4 a5 17. Ra3 Ra6 18. Rae3 a4 19. Nh2 g6 20. Ng4 c5 21. Nxf6+ Qxf6 22. dxc5 dxc5 23. e5 Qe6 24. Ne4 Bxe4 25. Bxe4 c4 26. Kh1 Qc8 27. f4 Na2 28. Qf3 Nxc1 29. Bb7 Qe6 30. Bxa6 Nd3 31. Rxd3 cxd3 32. Bxd3 Qb3 33. Qc6 Re6 34. Qe4 Qxb2 35. Bc4 Rb6 36. f5 Qc3 37. fxg6 Rb4 38. gxf7+ Kh8 39. e6 1-0

[Event "olm9 fin B1 corr"]
[Site "ICCF corr"]
[Date "1982.??.??"]
[Round "?"]
[White "Penrose, Jonathan"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B93"]
[PlyCount "80"]
[EventDate "1982.??.??"]
[EventType "team (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. a4 Qc7 8. Bd3 e5 9. Nf3 Be7 10. 0-0 0-0 11. Qe1 exf4 12. Bxf4 Ne5 13. Nxe5 dxe5 14. Bg5 Be6 15. Qh4 h6 16. Bxf6 Bxf6 17. Rxf6 Qb6+ 18. Kh1 Qxb2 19. Rg1 Qxc3 20. g4 Bc4 21. g5 Bxd3 22. cxd3 Qxd3 23. gxh6 g6 24. a5 Rac8 25. Rgf1 Rc7 26. R6f3 Qd6 27. Rf6 Qd4 28. h7+ Kg7 29. R6f3 Qd8 30. Rf6 Rh8 31. R1f3 Rd7 32. Kg2 Rf8 33. Qg5 Rd2+ 34. Kf1 Rd6 35. h8Q+ Kxh8 36. Rxf7 Rxf7 37. Qxd8+ Rxd8 38. Rxf7 Rd2 39. Rxb7 Rxh2 40. Re7 Kg8 1/2-1/2

[Event "JUG corr"]
[Site "Yugoslavia"]
[Date "1979.??.??"]
[Round "?"]
[White "Janda, L."]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "39"]
[EventDate "1979.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "YUG"]
[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. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Be2 h6 11. Bh4 g5 12. fxg5 Ne5 13. Qe3 Nh7 14. Rhf1 Bxg5 15. Bxg5 hxg5 16. Nf3 f6 17. h4 Rg8 18. Nxe5 dxe5 19. Bh5+ Ke7 20. Na4 1-0

[Event "FRG-ch15 corr"]
[Site "GER corr"]
[Date "1979.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Tonnemann, Wilhelm"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "55"]
[EventDate "1979.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[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 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 g6 8. e5 Nd5 9. c4 Nb4 10. Bf4 f5 11. Nc3 N8c6 12. Nf3 Na5 13. Rac1 b6 14. Rfd1 Bb7 15. Bb1 Rd8 16. a3 Nb3 17. axb4 Nxc1 18. Rxc1 Bxb4 19. Nd5 exd5 20. cxd5 Qb8 21. Rc4 Be7 22. d6 Bf8 23. Rc7 Be4 24. Ba2 b5 25. Qd1 Bg7 26. Qb3 Rf8 27. Qe6+ dxe6 28. Re7# 1-0

[Event "W-ch10 corr7884"]
[Site "ICCF corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Estrin, Yakov Borisovich"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "115"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCategory "12"]
[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. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nd5 exd5 14. e5 dxe5 15. fxe5 Nh5 16. Qh4 Bxg5+ 17. Qxg5 g6 18. e6 0-0 19. exd7 Rad8 20. g4 Ng7 21. h4 Rxd7 22. h5 Qd6 23. Qh6 Bc8 24. Rh1 Ne8 25. Rdf1 Rc7 26. g5 Qe7 27. Nc6 Rxc6 28. hxg6 f6 29. gxf6 Rfxf6 30. Rfg1 Be6 31. gxh7+ Kh8 32. Qg5 Ng7 33. Qxg7+ Qxg7 34. Rxg7 Bf7 35. Rhg1 Rc8 36. b3 a5 37. R7g4 Rf8 38. Kb2 Rf3 39. Re1 Rf6 40. Re7 Be6 41. Rd4 Ra8 42. a3 bxa3+ 43. Kxa3 Bf7 44. Kb2 Rf2 45. Ra4 Rf6 46. b4 Rb8 47. b5 Bg6 48. Rxa5 Bxd3 49. cxd3 Rf2+ 50. Ka3 Rd2 51. b6 Rd1 52. Rb5 d4 53. b7 Ra1+ 54. Kb2 Ra7 55. Kb3 Rbxb7 56. Rexb7 Rxb7 57. Kc4 Rg7 58. Rh5 1-0

[Event "W-ch10 corr7884"]
[Site "ICCF corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Kalish, John Peter"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "139"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCategory "12"]
[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. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Qc7 10. a4 Nbd7 11. Kh1 0-0 12. Be3 exf4 13. Rxf4 Ne5 14. a5 Nfd7 15. Rf1 Nc4 16. Bxc4 Bxc4 17. Nd5 Bxd5 18. Qxd5 Nf6 19. Qd3 Rac8 20. c3 Qc4 21. Qxc4 Rxc4 22. Nd2 Rc6 23. Bd4 Nd7 24. Kg1 Re8 25. Rf5 Ne5 26. Bxe5 dxe5 27. Kf1 Rc5 28. Rf3 Bg5 29. Ke2 Rec8 30. Ra4 g6 31. Rb4 R8c7 32. Nb3 R5c6 33. Nd2 Bxd2 34. Kxd2 Rc5 35. Ra4 Kf8 36. g4 g5 37. Rf5 h6 38. Rf6 Rd7+ 39. Kc2 Kg7 40. Rf1 Rc6 41. Rb4 Rcd6 42. Rf2 Kg6 43. h3 Kg7 44. c4 Rd4 45. Re2 h5 46. gxh5 Kh6 47. Re3 Kxh5 48. Kc3 Rd1 49. Rb3 Rc1+ 50. Kb4 Rc2 51. Rec3 Rcd2 52. c5 R2d4+ 53. Rc4 g4 54. hxg4+ Kxg4 55. Rxd4 Rxd4+ 56. Kc3 Rd7 57. c6 bxc6 58. Rb6 Kf3 59. Rxa6 Rd6 60. Rb6 Kxe4 61. a6 Rd1 62. Rb4+ Kf3 63. Ra4 Rd8 64. a7 Ra8 65. Ra1 f5 66. Kc4 e4 67. Kc5 e3 68. Kxc6 f4 69. b4 e2 70. Kb7 1/2-1/2

[Event "W-ch10 corr7884"]
[Site "ICCF corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Kletsel, Mikhail Markovich"]
[Black "Maeder, Karl Heinz"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "90"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCategory "12"]
[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. Be2 e5 7. Nb3 Be7 8. 0-0 Be6 9. f4 Qc7 10. a4 Nbd7 11. Kh1 0-0 12. Be3 exf4 13. Rxf4 Ne5 14. a5 Nfd7 15. Rf1 Nc4 16. Bxc4 Bxc4 17. Rf2 Ne5 18. Bb6 Qd7 19. Nd4 Be6 20. Nf5 Rfe8 21. Nd5 Bxd5 22. Qxd5 Rac8 23. Rd1 Qc6 24. b3 Ng4 25. Re2 Qxd5 26. Rxd5 Rc6 27. e5 Bf8 28. Nd4 f6 29. Nxc6 bxc6 30. Rd4 Nxe5 31. Bc7 d5 32. c4 Bc5 33. Rd1 dxc4 34. bxc4 Kf7 35. g3 Ke6 36. Bxe5 fxe5 37. Rxe5+ Kxe5 38. Re1+ Kd4 39. Rxe8 Kxc4 40. Rb8 Bb4 41. Rb6 Bxa5 42. Rxa6 Kb5 43. Ra7 Bc3 44. Kg2 Bd4 45. Rc7 Be5 1/2-1/2

[Event "corr"]
[Site "corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Kopp, Peter"]
[Black "Maeder, Karl Heinz"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "63"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "1"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nbd2 0-0 8. a4 d5 9. Re1 b6 10. e5 Ba6 11. Nf1 Rc8 12. c3 h6 13. h4 Qc7 14. Bf4 Na5 15. N1h2 c4 16. d4 Qd8 17. Qe2 Nf5 18. b4 Nb3 19. Ra2 Bb7 20. Bh3 Re8 21. Kg2 Bc6 22. Rh1 Bd7 23. Ng4 Kh7 24. Qd1 Rh8 25. Nf6+ Bxf6 26. exf6 Bc6 27. b5 Be8 28. Bxf5 exf5 29. Re2 Rf8 30. Re7 a6 31. Qe1 axb5 32. Qe6 1-0

[Event "W-ch10 corr7884"]
[Site "ICCF corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Boey, Jozef Martin"]
[Result "0-1"]
[ECO "C63"]
[PlyCount "94"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCategory "12"]
[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 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Nc3 Be7 8. a3 0-0 9. Bc4+ Kh8 10. Ng5 Qe8 11. Nd5 Nxd5 12. exd5 Nd4 13. Bd3 Bxg5 14. Bxg5 e4 15. Bc4 Nf3+ 16. gxf3 Qg6 17. Qd2 Bh3 18. Kh1 Qh5 19. Qe3 exf3 20. Rg1 Bg2+ 21. Rxg2 fxg2+ 22. Kg1 h6 23. Be7 Rae8 24. Bb5 c6 25. Bd3 Qf7 26. Bxf8 Rxe3 27. fxe3 Qxf8 28. dxc6 Qf3 29. c7 Qc6 30. e4 Qxc7 31. Kxg2 g6 32. a4 Kg7 33. Rf1 Qd7 34. b3 Qg4+ 35. Kf2 Kf6 36. Rg1 Qf4+ 37. Kg2 Ke5 38. h3 Qd2+ 39. Kg3 g5 40. Rf1 h5 41. Rf2 Qe3+ 42. Kg2 g4 43. hxg4 hxg4 44. Bc4 Qh3+ 45. Kg1 g3 46. Rd2 Qh6 47. Re2 Kf4 0-1

[Event "W-ch10 corr7884"]
[Site "ICCF corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Engel, Klaus Eberhard"]
[Result "1-0"]
[ECO "B16"]
[PlyCount "31"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCategory "12"]
[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 Nf6 5. Nxf6+ gxf6 6. Ne2 h5 7. Qd3 Qa5+ 8. Bd2 Qf5 9. Ng3 Qxd3 10. Bxd3 h4 11. Ne4 Bg7 12. c3 Bg4 13. f4 Rh5 14. 0-0 Nd7 15. f5 Nf8 16. Rae1 1-0

[Event "W-ch10 corr7884"]
[Site "ICCF corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Govbinder, Mikhail Yudovich"]
[Result "1/2-1/2"]
[ECO "B97"]
[PlyCount "68"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCategory "12"]
[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. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 b5 11. fxe6 fxe6 12. Rb3 Qc5 13. Bxf6 gxf6 14. Be2 Bd7 15. Bg4 Nc6 16. Nxe6 Bxe6 17. Bxe6 Nd4 18. Bf5 Nxb3 19. cxb3 Bh6 20. Qd3 0-0 21. Nd5 a5 22. Rf1 Ra7 23. Rf2 b4 24. Ke2 a4 25. Kf3 axb3 26. axb3 Kh8 27. g3 Rfa8 28. Rc2 Qg1 29. Kg4 Ra2 30. Rxa2 Rxa2 31. Nxf6 Rf2 32. h4 Rd2 33. Qc4 Qd1+ 34. Kh3 Qh1+ 1/2-1/2

[Event "W-ch10 corr7884"]
[Site "ICCF corr"]
[Date "1978.??.??"]
[Round "?"]
[White "Maeder, Karl Heinz"]
[Black "Kauranen, Risto K"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "159"]
[EventDate "1978.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[EventCategory "12"]
[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. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bb5 Ne7 16. Bc4 Ng6 17. 0-0 Kh8 18. Nce3 Bxe3 19. Nxe3 Bd7 20. Ra3 Bc6 21. Bd5 Bxd5 22. Qxd5 Nf4 23. Qa2 f5 24. exf5 d5 25. g3 d4 26. cxd4 exd4 27. gxf4 dxe3 28. fxe3 Rxf5 29. b4 Rb5 30. Rxa5 Rbxa5 31. bxa5 Rxa5 32. Qe6 Rc5 33. Kg2 h6 34. Kg3 Qa8 35. Rd1 Rc2 36. Qd5 Qxd5 37. Rxd5 Kg8 38. h4 Re2 39. Kf3 Rh2 40. h5 Rh3+ 41. Kf2 Kf7 42. Rf5+ Ke6 43. Re5+ Kf6 44. Kg2 Rh4 45. Ra5 Rg4+ 46. Kf3 Rh4 47. e4 Rh1 48. Ra6+ Kf7 49. Kg4 Ke7 50. e5 Kf7 51. Rb6 Ke7 52. Rc6 Kf7 53. Ra6 Ke7 54. Kf5 Rxh5+ 55. Kg6 Rh4 56. Ra7+ Kf8 57. Ra4 Rg4+ 58. Kf5 Rg1 59. Ke6 Rg6+ 60. Kd7 Rb6 61. Ra8+ Kf7 62. f5 Rb7+ 63. Kc6 Rb1 64. Ra7+ Kf8 65. Kd7 Rb8 66. e6 Re8 67. Kd6 Rb8 68. Ra5 h5 69. Ke5 Rb1 70. Ra8+ Ke7 71. Ra7+ Kf8 72. Rf7+ Kg8 73. f6 gxf6+ 74. Kxf6 Rf1+ 75. Ke7 Ra1 76. Rf5 Kg7 77. Rg5+ Kh6 78. Rd5 Kg6 79. Ke8 Kf6 80. Rxh5 1/2-1/2

