[Event "Wuerttemberg-ch "]
[Site "Friedrichshafen"]
[Date "1983.??.??"]
[Round "2"]
[White "Hoerrmann, Klaus"]
[Black "Kalker, Peter"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "26"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 e6 6. Nf3 exd5 7. cxd5 a6 8. Bg5 Qa5 9. Qc2 Nf6 10. Nd2 b5 11. Be2 Nbd7 12. 0-0 0-0 13. f4 Bb7 1/2-1/2

[Event "Wuerttemberg-ch "]
[Site "Friedrichshafen"]
[Date "1983.??.??"]
[Round "6"]
[White "Hoffmann, Hans"]
[Black "Kalker, Peter"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2210"]
[PlyCount "53"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. d3 e6 6. g4 Bg6 7. Qe2 d4 8. Nd1 h5 9. g5 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 c5 12. Ne5 Ne7 13. f4 Nbc6 14. Nf3 f5 15. e5 h4 16. Be2 Bh5 17. 0-0 Qa5 18. Qxa5 Nxa5 19. Kg2 Nac6 20. a3 Kf7 21. Ng1 Bxe2 22. Nxe2 b5 23. b3 Rhd8 24. Nb2 Nd5 25. Kf3 Nb6 26. Rfc1 a5 27. a4 1/2-1/2

[Event "Wuerttemberg-ch "]
[Site "Friedrichshafen"]
[Date "1983.??.??"]
[Round "7"]
[White "Kalker, Peter"]
[Black "Braeunlin, Klaus"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "100"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. Nc3 c5 6. 0-0 Be7 7. b3 0-0 8. Bb2 d6 9. e3 Nbd7 10. Qe2 Re8 11. Rad1 a6 12. d4 Qc7 13. Rfe1 Ne4 14. Qd3 Ndf6 15. Re2 Rab8 16. Ne1 Nxc3 17. Bxc3 Bxg2 18. Nxg2 Red8 19. e4 e5 20. d5 Ne8 21. f4 f6 22. Ne3 Bf8 23. Nf5 g6 24. Ne3 Rd7 25. Rf1 Bg7 26. Ref2 b5 27. Ng4 h5 28. fxe5 fxe5 29. Ne3 Qd8 30. Bd2 Rbb7 31. Ng2 bxc4 32. Qxc4 Nc7 33. Nh4 Qe8 34. Qc1 Kh7 35. Nf3 Nb5 36. Ng5+ Kg8 37. Ne6 Rf7 38. Bh6 Nd4 39. Nxg7 Rxg7 40. Bxg7 Kxg7 41. Qg5 Kh7 42. Rf8 Qe7 43. Qxe7+ Rxe7 44. R8f7+ Rxf7 45. Rxf7+ Kh6 46. Ra7 Nf3+ 47. Kf2 Nxh2 48. Rxa6 Ng4+ 49. Kf3 c4 50. bxc4 Nh2+ 1-0

[Event "Wuerttemberg-ch "]
[Site "Friedrichshafen"]
[Date "1983.??.??"]
[Round "9"]
[White "Kalker, Peter"]
[Black "Eckert, Rudi"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "72"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 c5 4. cxd5 exd5 5. d4 Nc6 6. Bg2 Nf6 7. 0-0 h6 8. Nc3 Be6 9. b3 Be7 10. Bb2 0-0 11. Rc1 Rc8 12. dxc5 Bxc5 13. Na4 Be7 14. Nc5 Bxc5 15. Rxc5 Ne4 16. Rc1 Qa5 17. a3 Qb6 18. Nd4 Nxd4 19. Bxd4 Rxc1 20. Bxb6 Rxd1 21. Rxd1 axb6 22. Bxe4 dxe4 23. b4 Rc8 24. Kg2 Rc2 25. e3 g5 26. Rd4 Kg7 27. a4 h5 28. h3 Kf6 29. g4 hxg4 30. hxg4 Ke5 31. Kg3 Bd5 32. a5 bxa5 33. bxa5 Ra2 34. Rb4 Rxa5 35. Rb6 Ra1 36. Rh6 Rg1+ 0-1

[Event "Wuerttemberg-ch "]
[Site "Friedrichshafen"]
[Date "1983.??.??"]
[Round "5"]
[White "Kalker, Peter"]
[Black "Fritsch, Rolf"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "100"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. g3 Bb7 5. Bg2 e6 6. 0-0 Be7 7. b3 0-0 8. Bb2 d6 9. e3 Nbd7 10. Qe2 Re8 11. d3 a6 12. e4 Qc7 13. Rae1 Rab8 14. Nh4 Ne5 15. f4 Nc6 16. h3 b5 17. Qf2 Nb4 18. Qe2 Nd7 19. Nf3 Ba8 20. h4 Bf6 21. Ng5 h6 22. Nf3 Nc6 23. Nd1 Bxb2 24. Qxb2 Qa5 25. Qe2 Qb4 26. g4 Nd4 27. Qf2 Nxf3+ 28. Bxf3 a5 29. g5 hxg5 30. hxg5 a4 31. Re2 axb3 32. Qh4 bxa2 33. Rxa2 bxc4 34. Rh2 Kf8 35. f5 exf5 36. exf5 cxd3 37. Qxb4 cxb4 38. Rh8+ Ke7 39. f6+ gxf6 40. gxf6+ Nxf6 41. Re1+ Kd7 42. Rhxe8 Nxe8 43. Bg4+ Kd8 44. Bh5 Rb5 45. Bxf7 Rg5+ 46. Kh2 Rg2+ 47. Kh3 Re2 48. Rg1 d2 49. Nb2 Re1 50. Rg8 Bc6 0-1

[Event "Wuerttemberg-ch "]
[Site "Friedrichshafen"]
[Date "1983.??.??"]
[Round "1"]
[White "Kalker, Peter"]
[Black "Holzhaeuer, Mathias"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "92"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 c5 4. Bg2 Qc7 5. Nc3 a6 6. e4 d6 7. 0-0 Be7 8. d3 0-0 9. h3 Nc6 10. Be3 Rb8 11. d4 cxd4 12. Nxd4 Na5 13. b3 b5 14. Rc1 bxc4 15. Qd2 Bb7 16. b4 Nc6 17. Nc2 Ne5 18. f4 Nd3 19. Rb1 Bc6 20. a4 Qb7 21. b5 axb5 22. axb5 Bxe4 23. Nxe4 Nxe4 24. Qd1 Nc3 25. Bxb7 Nxd1 26. Rfxd1 Rxb7 27. Nd4 d5 28. Nc6 Bf6 29. Rd2 Ra8 30. g4 h6 31. g5 hxg5 32. fxg5 Bc3 33. Rc2 Be5 34. Rd2 Bd6 35. Bd4 e5 36. Bc3 d4 37. Nxd4 exd4 38. Bxd4 Ra3 39. Rc2 Ra4 40. b6 Bc5 41. Bxc5 Nxc5 42. Rb5 Nd7 43. g6 Rxb6 44. Rd5 Rxg6+ 45. Kf2 Nb6 46. Rh5 Rh6 0-1

[Event "Wuerttemberg-ch "]
[Site "Friedrichshafen"]
[Date "1983.??.??"]
[Round "3"]
[White "Kalker, Peter"]
[Black "Weise, D."]
[Result "1-0"]
[ECO "A13"]
[PlyCount "153"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. 0-0 b6 8. Nc3 Bb7 9. d3 Be7 10. Bf4 0-0 11. Rfd1 a6 12. a4 Ra7 13. h3 Qa8 14. e4 Rc8 15. Kh2 Nb8 16. Ne5 Nc6 17. Nxc6 Bxc6 18. Qb3 Qb7 19. g4 Rd8 20. Be3 Raa8 21. f4 Rd7 22. g5 Ne8 23. Bf3 g6 24. h4 Ng7 25. Be2 Rad8 26. Rd2 b5 27. axb5 axb5 28. Qc2 b4 29. Nd1 f5 30. gxf6 Bxf6 31. Nf2 Bxh4 32. Ng4 Be7 33. Bxc5 Bxc5 34. Qxc5 Rc7 35. Rc2 h5 36. Ne5 Rdc8 37. Qe3 Kh7 38. Rac1 Be8 39. Rxc7 Rxc7 40. Rc4 Qb8 41. Qd4 Qc8 42. Rxc7 Qxc7 43. Qc4 Qe7 44. Nf3 Kh8 45. Kg2 Qa7 46. Qd4 Qxd4 47. Nxd4 Kg8 48. Nc2 Ba4 49. Nxb4 Kf7 50. d4 Ne8 51. Nd3 Bc2 52. Nc5 Nd6 53. Kf3 Bb1 54. b4 Ba2 55. b5 Ke7 56. b6 Kd8 57. Bd3 Kc8 58. Ba6+ Kd8 59. Bd3 Kc8 60. Kg3 Nc4 61. b7+ Kc7 62. e5 Na5 63. Bxg6 Nxb7 64. Nxb7 Kxb7 65. Bxh5 Kc6 66. Kf2 Kd5 67. Ke3 Bb1 68. Bf3+ Kc4 69. Be4 Ba2 70. f5 exf5 71. Bxf5 Kd5 72. Bh7 Kc6 73. Be4+ Kd7 74. d5 Ke7 75. Kd4 Bb3 76. Kc5 Ba2 77. Bf5 1-0

[Event "Wuerttemberg-ch "]
[Site "Friedrichshafen"]
[Date "1983.??.??"]
[Round "8"]
[White "Kindl, Peter"]
[Black "Kalker, Peter"]
[Result "1-0"]
[ECO "A81"]
[PlyCount "101"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 f5 4. Bg2 Nf6 5. 0-0 0-0 6. b4 d6 7. Bb2 c6 8. c4 Na6 9. Qb3 Nc7 10. Nc3 Kh8 11. Rfd1 Be6 12. d5 Bg8 13. dxc6 b5 14. Nd2 bxc4 15. Nxc4 d5 16. Qa4 Qc8 17. Ne5 Qe6 18. Nf3 Ne4 19. Rac1 f4 20. Qc2 Nd6 21. Na4 Nc4 22. Bxg7+ Kxg7 23. Qc3+ Rf6 24. Nd4 Qd6 25. Nb2 Nxb2 26. Qxb2 Rb8 27. a3 Rb6 28. gxf4 Qxf4 29. Nf3 a5 30. e3 Qg4 31. Ne5 Qe6 32. Nd7 Rxc6 33. Nxf6 exf6 34. Rxc6 Qxc6 35. Rc1 Qb7 36. Qd4 a4 37. Qc5 Nb5 38. Bf1 Nxa3 39. Ra1 Nc4 40. Rxa4 Qb8 41. Ra7+ Kh6 42. Qe7 Qc8 43. Qg7+ Kg5 44. f4+ Kg4 45. Qh6 Kf3 46. Bg2+ Kxe3 47. f5+ g5 48. Qh3+ Kd4 49. Ra1 Ne3 50. Qf3 Qxf5 51. Rd1+ 1-0

[Event "Wuerttemberg-ch "]
[Site "Friedrichshafen"]
[Date "1983.??.??"]
[Round "4"]
[White "Soelch, Helmut"]
[Black "Kalker, Peter"]
[Result "1/2-1/2"]
[ECO "A81"]
[PlyCount "34"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 f5 4. Bg2 Nf6 5. 0-0 0-0 6. b4 d6 7. Bb2 c6 8. c4 Na6 9. Qb3 Nc7 10. Nbd2 Kh8 11. a4 a6 12. Qd3 Nh5 13. e3 Qe8 14. Ne1 e5 15. f4 e4 16. Qe2 Nf6 17. Nc2 Be6 1/2-1/2

[Event "Wuerttemberg-ch "]
[Site "Germany"]
[Date "1981.??.??"]
[Round "?"]
[White "Held, Paul"]
[Black "Kalker, Peter"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "80"]
[EventDate "1981.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Nc3 d5 5. h3 Nf6 6. Bd3 dxe4 7. Nxe4 Nxe4 8. Bxe4 Bf5 9. Bxf5 Qa5+ 10. c3 Qxf5 11. Qb3 Qb5 12. Qxb5 cxb5 13. Bf4 0-0 14. 0-0 Nd7 15. Rfe1 e6 16. Rad1 Nb6 17. Ng5 Nd5 18. Be5 Nf6 19. Bxf6 Bxf6 20. Ne4 Be7 21. d5 exd5 22. Rxd5 Rfd8 23. Rxb5 b6 24. g4 Rd3 25. Kg2 h6 26. Re3 Rxe3 27. fxe3 Rd8 28. a4 Rd1 29. a5 Bd8 30. axb6 Bxb6 31. Nf6+ Kg7 32. Nd5 Bd8 33. c4 Bh4 34. Nf4 Rd2+ 35. Kf3 Bg5 36. b4 Rh2 37. c5 f5 38. gxf5 gxf5 39. c6 Kf6 40. c7 Bh4 1-0

[Event "Wuerttemberg-chB"]
[Site "Wuerttemberg"]
[Date "1980.??.??"]
[Round "?"]
[White "Kalker, Peter"]
[Black "Benedde, Guenter"]
[Result "1/2-1/2"]
[ECO "A14"]
[PlyCount "75"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. g3 Nf6 4. Bg2 c6 5. b3 Be7 6. 0-0 0-0 7. Bb2 Nbd7 8. Nc3 e5 9. cxd5 cxd5 10. Rc1 a6 11. d3 Bd6 12. Nd2 Nb6 13. a3 Qe7 14. b4 Be6 15. e4 d4 16. Ne2 Rfc8 17. h3 Nfd7 18. f4 f6 19. Nf3 Rxc1 20. Bxc1 a5 21. fxe5 fxe5 22. Bg5 Qe8 23. Bd2 axb4 24. axb4 Ra2 25. Ng5 Nf6 26. g4 h6 27. Nxe6 Qxe6 28. Ng3 Nbd7 29. Nf5 Bf8 30. h4 Nxg4 31. Qxg4 Rxd2 32. Nxh6+ Qxh6 33. Qxd7 Qg6 34. Rf2 Rxf2 35. Kxf2 Qf6+ 36. Kg1 Bxb4 37. Qxb7 Be1 38. Qc8+ 1/2-1/2

[Event "Wuerttemberg-chB"]
[Site "Wuerttemberg"]
[Date "1980.??.??"]
[Round "?"]
[White "Kalker, Peter"]
[Black "Hengstler, Georg"]
[Result "1/2-1/2"]
[ECO "A35"]
[PlyCount "34"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. e3 Nf6 5. Be2 0-0 6. 0-0 Nc6 7. d4 cxd4 8. exd4 d5 9. cxd5 Nxd5 10. Qb3 Nxc3 11. bxc3 b6 12. Ba3 Bb7 13. Rad1 Qc7 14. Rfe1 Bf6 15. Qc4 Rfc8 16. Qa4 a6 17. c4 b5 1/2-1/2

[Event "Wuerttemberg-chB"]
[Site "Wuerttemberg"]
[Date "1980.??.??"]
[Round "?"]
[White "Kalker, Peter"]
[Black "Koppenhoefer, Bernhard"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "34"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. Bd3 Nc6 6. c3 Ne7 7. Qf3 Be6 8. Nd2 Ng6 9. h4 c6 10. h5 Qd7 11. Qd1 Ne7 12. Ngf3 g5 13. hxg6 fxg6 14. Qc2 0-0-0 15. Qa4 Kb8 16. b4 Bf5 17. Be2 g5 1/2-1/2

[Event "Wuerttemberg-chB"]
[Site "Wuerttemberg"]
[Date "1980.??.??"]
[Round "?"]
[White "Kalker, Peter"]
[Black "Trotzky, N."]
[Result "1-0"]
[ECO "A39"]
[PlyCount "94"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. Qh4 Qc7 11. b3 Be6 12. Bg5 a6 13. Rac1 Rab8 14. e4 Qa5 15. Rfe1 b5 16. cxb5 axb5 17. Nd5 Bxd5 18. exd5 Rb7 19. Re2 Rc7 20. Rc6 Rb7 21. h3 Ra8 22. Kh2 Qd8 23. Rec2 Ne8 24. Qg4 Rbb8 25. h4 h6 26. Be3 Nf6 27. Qe2 Kh7 28. Bd4 Ne8 29. Bxg7 Kxg7 30. h5 Rb7 31. hxg6 fxg6 32. Bh3 Nf6 33. Be6 Qa5 34. Kg2 Qb4 35. Rc7 Rba7 36. Bd7 Qe4+ 37. Qxe4 Nxe4 38. Bxb5 Kf6 39. a4 Nc5 40. Rxa7 Rxa7 41. b4 Nxa4 42. Ra2 Rb7 43. Bxa4 Rxb4 44. Bd7 Rd4 45. Be6 Rb4 46. Ra8 g5 47. Rf8+ Kg6 1-0

[Event "Wuerttemberg-chB"]
[Site "Wuerttemberg"]
[Date "1980.??.??"]
[Round "?"]
[White "Lach, Bernhard"]
[Black "Kalker, Peter"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "27"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 d6 6. Bc4 Nb6 7. Bb3 Nc6 8. exd6 Qxd6 9. 0-0 Bf5 10. Nxd4 Nxd4 11. cxd4 Bxb1 12. Rxb1 e6 13. Qf3 Qc6 14. Qxc6+ 1/2-1/2

[Event "Wuerttemberg-chB"]
[Site "Wuerttemberg"]
[Date "1980.??.??"]
[Round "?"]
[White "Mueller"]
[Black "Kalker, Peter"]
[Result "1/2-1/2"]
[ECO "B20"]
[PlyCount "33"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. h4 Nf6 6. Nh3 d5 7. Nd2 0-0 8. 0-0 dxe4 9. dxe4 Bg4 10. f3 Qd4+ 11. Kh2 Bxh3 12. Bxh3 Rad8 13. Qe2 Qd6 14. Nc4 Qc7 15. Bf4 e5 16. Be3 Nd4 17. Qf2 1/2-1/2

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "6"]
[White "Boehm, Martin"]
[Black "Kalker, Peter"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "147"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 g6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 c6 8. Qc2 Qc7 9. b3 Na6 10. Bb2 Bd7 11. Rac1 Rae8 12. Rfd1 e5 13. dxe5 dxe5 14. Ba3 c5 15. e3 e4 16. Ne1 Nb4 17. Qb1 Bc6 18. Bb2 Ng4 19. Nd5 Qf7 20. Bxg7 Qxg7 21. Nxb4 cxb4 22. h3 Ne5 23. Rd6 Rd8 24. Rcd1 Rxd6 25. Rxd6 Qe7 26. Qd1 g5 27. Qd2 a5 28. Rd4 Ng6 29. Nc2 f4 30. Qd1 fxg3 31. fxg3 Qf6 32. Rd2 Ne5 33. Nd4 Nf3+ 34. Bxf3 exf3 35. Kf2 Be4 36. Qh1 h5 37. h4 gxh4 38. Qxh4 Qxh4 39. gxh4 Kf7 40. Rd1 Rg8 41. Nxf3 Bc6 42. Ng5+ Ke7 43. e4 a4 44. Ke3 axb3 45. axb3 Ra8 46. Nf3 Ra3 47. Nd4 Ba4 48. Rd3 Bd7 49. Kf4 Ra1 50. Nf5+ Bxf5 51. exf5 Rf1+ 52. Rf3 Rc1 53. Re3+ Kf7 54. Re6 Rc3 55. Rb6 Rxb3 56. Rxb7+ Kf6 57. Rb6+ Kf7 58. c5 Rb1 59. c6 b3 60. c7 Rc1 61. Rxb3 Rxc7 62. Kg5 Ra7 63. Rb6 Rc7 64. Rh6 Rc1 65. Rh7+ Kg8 66. Rxh5 Rg1+ 67. Kf6 Ra1 68. Kg6 Ra6+ 69. f6 Ra7 70. Rg5 Ra6 71. Rb5 Ra8 72. Rb7 Rf8 73. f7+ Kh8 74. Rb5 1-0

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "5"]
[White "Fritsch, Rolf"]
[Black "Kalker, Peter"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "79"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Bc4 d6 5. Bb3 Nf6 6. a4 0-0 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. 0-0 Rc8 11. Qe2 Qa5 12. Re1 Ne8 13. Be3 e6 14. Rad1 d5 15. Bg5 Nc7 16. Qd2 Rfe8 17. h4 c5 18. exd5 cxd4 19. Ne4 Qxd2 20. Bxd2 Bf8 21. dxe6 Nxe6 22. a5 Nec5 23. Nxc5 Nxc5 24. Rxe8 Rxe8 25. Bd5 b5 26. Bc6 Rc8 27. Bf3 d3 28. c3 Nb3 29. Be3 Rd8 30. a6 Bc5 31. Bg5 Rd6 32. Bf4 Rd8 33. Be2 d2 34. Bxb5 Bb6 35. Kf1 Nc5 36. Rxd2 Rxd2 37. Bxd2 Ne4 38. Be1 Nd6 39. Bd3 f5 40. Ke2 1-0

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "?"]
[White "Fritz, Roland"]
[Black "Kalker, Peter"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "24"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. g3 f5 2. Bg2 Nf6 3. d3 e5 4. c4 Be7 5. Nc3 d6 6. e3 c6 7. Nge2 0-0 8. 0-0 Be6 9. b3 Nbd7 10. Bb2 Qe8 11. f4 Qh5 12. Qd2 g5 1/2-1/2

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "8"]
[White "Hertzog, Peter"]
[Black "Kalker, Peter"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2310"]
[PlyCount "71"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nf6 6. Bd3 dxe4 7. Nxe4 Nxe4 8. Bxe4 Nd7 9. 0-0 0-0 10. c3 c5 11. Re1 cxd4 12. Nxd4 Nc5 13. Bc2 Qc7 14. Qe2 Re8 15. Nb5 Qb8 16. Be3 Ne6 17. a4 a6 18. Na3 Qc7 19. Rad1 Nc5 20. Qc4 b6 21. a5 Be6 22. axb6 Qxb6 23. Qxc5 Qxb2 24. Bd4 Rec8 25. Qxe7 Bxd4 26. cxd4 Rc3 27. Be4 Rac8 28. Nb1 Rc1 29. Qg5 Rxd1 30. Rxd1 Qe2 31. Bf3 Qb2 32. d5 Bf5 33. d6 f6 34. Qd2 Rc2 35. Qd5+ Kf8 36. d7 1-0

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "10"]
[White "Hoffmann, Hans"]
[Black "Kalker, Peter"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "67"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[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 Rb8 13. g3 Bg5 14. Bg2 Be6 15. 0-0 Ne7 16. Nxe7+ Bxe7 17. Kh1 Qb6 18. Qd2 a5 19. a3 Rbc8 20. h4 g6 21. Ne3 Qc5 22. Rac1 a4 23. Nd5 Bxd5 24. exd5 f5 25. f4 Bf6 26. Kh2 Rce8 27. Rce1 exf4 28. Rxf4 Rxe1 29. Qxe1 Be5 30. Rb4 f4 31. gxf4 Rxf4 32. Rxf4 Bxf4+ 33. Kh3 Qc8+ 34. Qe6+ 1/2-1/2

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "4"]
[White "Kalker, Peter"]
[Black "Bauer, Eckart"]
[Result "1/2-1/2"]
[ECO "A87"]
[PlyCount "53"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. g3 d6 4. d4 g6 5. b3 Bg7 6. Bb2 c6 7. Bg2 0-0 8. 0-0 Qc7 9. Qc2 Nh5 10. Nc3 e5 11. dxe5 dxe5 12. Rad1 e4 13. Nd4 Re8 14. f4 Nd7 15. Na4 Ndf6 16. e3 Bd7 17. Nc5 Rad8 18. Nxd7 Rxd7 19. Rfe1 a6 20. c5 Nd5 21. Bf1 Nhf6 22. h3 Kh8 23. a3 h5 24. Bc4 Kh7 25. b4 Qb8 26. Qe2 Bh6 27. Nc2 1/2-1/2

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "11"]
[White "Kalker, Peter"]
[Black "Gass, Ulrich"]
[Result "1/2-1/2"]
[ECO "E66"]
[PlyCount "136"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nc6 7. Nc3 e5 8. d5 Na5 9. Nd2 c5 10. a3 b6 11. b4 Nb7 12. Bb2 a6 13. h3 Bd7 14. e4 Bh6 15. f4 b5 16. cxb5 Nh5 17. bxa6 Rxa6 18. Ne2 Bb5 19. Bf3 Nxg3 20. Nxg3 Bxf4 21. Be2 Qg5 22. Rxf4 Qxg3+ 23. Kh1 Qxh3+ 24. Kg1 Qg3+ 25. Kh1 Bxe2 26. Qxe2 Qxf4 27. Qxa6 Qh6+ 28. Kg1 Qxd2 29. Rf1 Qxb2 30. Qxb7 Qd4+ 31. Rf2 cxb4 32. axb4 f5 33. Qe7 Qxb4 34. exf5 Qe1+ 35. Kg2 Qe4+ 36. Kh2 Qe3 37. Kg2 Qe4+ 38. Kh2 Rxf5 39. Rxf5 Qxf5 40. Qxd6 Qf2+ 41. Kh1 Qh4+ 42. Kg2 e4 43. Qe6+ Kg7 44. Qe5+ Kh6 45. d6 Qg4+ 46. Kh2 Qe2+ 47. Kh3 Qf1+ 48. Kh2 Qf2+ 49. Kh3 Qf1+ 50. Kh2 Qe2+ 51. Kh3 Qd3+ 52. Kh4 Qd2 53. Qe7 g5+ 54. Kh3 Qe3+ 55. Kh2 Qf2+ 56. Kh3 Qf1+ 57. Kh2 Qf4+ 58. Kg2 Qg4+ 59. Kh2 Qh4+ 60. Kg2 Qg4+ 61. Kh2 Qf4+ 62. Kg2 Qf3+ 63. Kh2 e3 64. d7 Qe2+ 65. Kh1 Qf3+ 66. Kh2 Qf2+ 67. Kh3 Qf1+ 68. Kh2 Qe2+ 1/2-1/2

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "2"]
[White "Kalker, Peter"]
[Black "Kindl, Peter"]
[Result "0-1"]
[ECO "A37"]
[PlyCount "170"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. g3 c5 4. Nc3 Nc6 5. Bg2 e5 6. 0-0 Nge7 7. d3 0-0 8. a3 d6 9. Rb1 a5 10. Ne1 Be6 11. Nd5 Rb8 12. Nc2 b5 13. Nce3 f5 14. cxb5 Rxb5 15. Qa4 Nd4 16. Re1 f4 17. Nxe7+ Qxe7 18. Nc4 f3 19. exf3 Rb3 20. Be3 Rxd3 21. Nxa5 Qf7 22. Bxd4 Rxd4 23. b4 e4 24. Nc6 exf3 25. Bf1 Rd2 26. bxc5 Ba2 27. Rb4 dxc5 28. Rf4 Qc7 29. Bc4+ Kh8 30. Rxf8+ Bxf8 31. Bxa2 Rxa2 32. Qa8 Kg7 33. Nd8 Qd7 34. h4 Re2 35. Rb1 Qd3 36. Qb7+ Re7 37. Qb2+ Kg8 38. Qb3+ c4 39. Qb6 Bg7 40. Ne6 Be5 41. Re1 Qd6 42. Qxd6 Bxd6 43. Re3 c3 44. Rxc3 Rxe6 45. Rxf3 Re1+ 46. Kg2 Ra1 47. Rd3 Bxa3 48. g4 Be7 49. h5 gxh5 50. gxh5 Ra5 51. Rh3 Kg7 52. Kg3 Rg5+ 53. Kf4 Kh6 54. Ke4 Bd6 55. Rh1 Rg4+ 56. Ke3 Kg5 57. Rh3 Bc5+ 58. Ke2 Re4+ 59. Kf1 Ra4 60. Rh2 Kg4 61. Rh1 Ra1+ 62. Kg2 Ra2 63. Rf1 Kxh5 64. Kg3 Bd6+ 65. Kf3 Kg5 66. Rd1 Ra3+ 67. Kg2 Bf4 68. Rd8 h6 69. Rg8+ Kh4 70. Rf8 Kg4 71. Rg8+ Bg5 72. Rc8 Ra2 73. Rc4+ Bf4 74. Rc8 Ra5 75. Rg8+ Rg5 76. Rh8 h5 77. Rh7 Rg8 78. Kh1 Kf3 79. Rg7 Re8 80. Rg8 Re2 81. Rg1 h4 82. Ra1 Rxf2 83. Ra3+ Be3 84. Ra1 Kg3 85. Rg1+ Kh3 0-1

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "7"]
[White "Kalker, Peter"]
[Black "Piepenburg, Rolf"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "62"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 g6 6. Nc3 Bg7 7. d4 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc8 10. b3 Qb7+ 11. f3 d5 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Be3 0-0 15. Rc1 Na6 16. Nc6 Qe6 17. Qd3 Rfc8 18. Qe4 Qxe4 19. fxe4 Rc7 20. b4 Re8 21. b5 Nb8 22. Rfd1 h5 23. a4 Nxc6 24. bxc6 Rec8 25. Rd7 e5 26. Rf1 Rxd7 27. cxd7 Rd8 28. Rd1 f6 29. a5 bxa5 30. Bxa7 Bf8 31. Bb6 Be7 1-0

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "9"]
[White "Kalker, Peter"]
[Black "Sieglen, Joachim"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "62"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. d3 e5 8. 0-0 Be7 9. Nd2 Bd7 10. Nc4 0-0 11. Bxc6 Bxc6 12. Nxe5 Be8 13. e4 Bf6 14. Ng4 Bd4 15. Ne3 Bc6 16. Nf5 Ne6 17. Nxd4 Nxd4 18. Be3 f5 19. f3 Qd7 20. Ne2 fxe4 21. fxe4 Rxf1+ 22. Kxf1 Qh3+ 23. Ke1 Nf3+ 24. Kf2 Ne5 25. Bxc5 Qxh2+ 26. Ke3 Rd8 27. Qb3+ Kh8 28. Rf1 Qh6+ 29. Kf2 Nxd3+ 30. Kg1 Bxe4 31. Qxd3 Bxd3 0-1

[Event "Wuerttemberg-ch "]
[Site "Wuerttemberg"]
[Date "1979.??.??"]
[Round "3"]
[White "Schmid, Wolfgang"]
[Black "Kalker, Peter"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "81"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bd3 Be7 8. 0-0 0-0 9. Bg5 Rb8 10. b3 Qa5 11. Ne2 d5 12. Ng3 h6 13. Bd2 Bb4 14. Bxb4 Qxb4 15. Qe2 Re8 16. h3 Bd7 17. Rae1 Nxe4 18. Nxe4 dxe4 19. Qxe4 Qxe4 20. Rxe4 f5 21. Ra4 e4 22. Bc4+ Be6 23. Rd1 Bxc4 24. Rxc4 Re6 25. Rd7 f4 26. Kf1 Rf8 27. Ra4 e3 28. Raxa7 Rg6 29. Re7 Kh8 30. Rf7 Rd8 31. Rad7 Re8 32. fxe3 fxe3 33. Rde7 Rxe7 34. Rxe7 Rf6+ 35. Kg1 Rf2 36. Rxe3 Rxc2 37. a4 c5 38. Re7 Rb2 39. Re3 Rc2 40. Kf1 c4 41. bxc4 1-0

