[Event "Baden-ch Seniors"]
[Site "Emmendingen"]
[Date "2012.06.10"]
[Round "9"]
[White "Schmidt, Wolfgang"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2249"]
[BlackElo "2127"]
[PlyCount "45"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 d4 5. Bd3 Nc6 6. 0-0 Nge7 7. Re1 Ng6 8. g3 Be7 9. Na3 0-0 10. h4 Re8 11. Qe2 a6 12. Qe4 Qd5 13. Nc4 Rb8 14. a4 b5 15. axb5 axb5 16. Na5 Qxe4 17. Bxe4 Ncxe5 18. cxd4 Nxf3+ 19. Bxf3 Bd7 20. h5 Nf8 21. d3 cxd4 22. Bf4 Rbc8 23. Nb3 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Emmendingen"]
[Date "2012.06.09"]
[Round "8"]
[White "Koester, Peter"]
[Black "Born, Michael"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2127"]
[BlackElo "1957"]
[PlyCount "47"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Na3 Be6 6. Ng5 Qc8 7. Nxe6 Qxe6 8. Qc2 Nbd7 9. Nxc4 a5 10. d3 b5 11. Ne3 Rc8 12. b3 Nb6 13. Bd2 a4 14. 0-0 g6 15. Rac1 axb3 16. axb3 Nfd5 17. Nxd5 cxd5 18. Qb2 f6 19. Be3 Rd8 20. Qd4 Rd6 21. Bf4 Bg7 22. Bxd6 Qxd6 23. Qc5 Qd8 24. Qxb5+ 1-0

[Event "Baden-ch Seniors"]
[Site "Emmendingen"]
[Date "2012.06.08"]
[Round "7"]
[White "Striebich, Rudolf"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2194"]
[BlackElo "2127"]
[PlyCount "58"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. c4 Bg7 4. Nc3 c5 5. d3 Nc6 6. e4 d6 7. h3 0-0 8. Be3 Rb8 9. Qd2 a6 10. Bh6 Nd4 11. Bxg7 Kxg7 12. Nge2 b5 13. Nxd4 cxd4 14. Ne2 bxc4 15. dxc4 Qb6 16. b3 e5 17. 0-0 Nd7 18. Nc1 Nc5 19. Nd3 Bd7 20. Rab1 a5 21. Kh2 Nxd3 22. Qxd3 Qc5 23. Rb2 Rb6 24. Rfb1 Rfb8 25. Qd2 f6 26. Bf1 Be6 27. Bd3 R6b7 28. f4 Bf7 29. h4 h6 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Emmendingen"]
[Date "2012.06.07"]
[Round "6"]
[White "Koester, Peter"]
[Black "Giacomelli, Bernd"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2127"]
[BlackElo "2018"]
[PlyCount "169"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c6 5. Nf3 Bg4 6. Bg2 e6 7. 0-0 Be7 8. d4 Nd7 9. e4 Nc7 10. h3 Bh5 11. Be3 0-0 12. Qb3 Qc8 13. Rac1 Rd8 14. g4 Bg6 15. Rfd1 a5 16. Rd2 a4 17. Qd1 b5 18. a3 b4 19. axb4 Bxb4 20. Nh4 Qa6 21. Nxg6 hxg6 22. Rdc2 Nb5 23. Nxb5 cxb5 24. Rc6 Qa5 25. Qc2 a3 26. bxa3 Bxa3 27. Rd1 Qa4 28. Qxa4 Rxa4 29. Bf1 b4 30. Rb1 Raa8 31. Bc4 Rdc8 32. Rxc8+ Rxc8 33. Bb3 Rc3 34. Kf1 Nf6 35. d5 exd5 36. exd5 Ne4 37. Ke2 Rc8 38. Kd3 Nc3 39. Re1 Nb5 40. Bd2 Kf8 41. f4 Nc7 42. Re4 Na6 43. Rc4 Nc5+ 44. Kc2 Ke7 45. Bxb4 Bxb4 46. Rxb4 f6 47. Bc4 g5 48. fxg5 fxg5 49. Kc3 Rf8 50. Kd4 Nd7 51. Bd3 Rf4+ 52. Be4 Kd6 53. Rc4 Ne5 54. Rc3 Rf1 55. Rb3 Rd1+ 56. Ke3 Nc4+ 57. Ke2 Rd2+ 58. Kf3 Ra2 59. Kg3 Nd2 60. Rb6+ Kc5 61. Rc6+ Kd4 62. Bg2 Ra3+ 63. Kh2 Ke5 64. Re6+ Kf4 65. Re7 Nf3+ 66. Bxf3 Kxf3 67. Rf7+ Ke4 68. Rf5 Ra2+ 69. Kg1 g6 70. Rf6 Ra1+ 71. Kf2 Ra2+ 72. Ke1 Ra1+ 73. Kd2 Ra5 74. d6 Rd5+ 75. Ke2 Ke5 76. Rxg6 Kf4 77. Rf6+ Kg3 78. Rf3+ Kg2 79. Rd3 Re5+ 80. Kd2 Re8 81. d7 Rd8 82. Kc3 Kh2 83. Kc4 Rxd7 84. Rxd7 Kxh3 85. Rd4 1-0

[Event "Baden-ch Seniors"]
[Site "Emmendingen"]
[Date "2012.06.06"]
[Round "5"]
[White "Kunz, Konstantin"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2315"]
[BlackElo "2127"]
[PlyCount "109"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 Nbd7 7. 0-0 c6 8. c4 Qe8 9. Nc3 e5 10. Bh2 Qe7 11. Rb1 e4 12. Nd2 d5 13. b4 a6 14. a4 Qe6 15. Qb3 Re8 16. c5 h5 17. Qd1 Nh7 18. Re1 Bh6 19. b5 axb5 20. axb5 f5 21. Bf1 Kg7 22. Kh1 Nhf6 23. Ne2 g5 24. Ng3 h4 25. Nh5+ Kg6 26. Nxf6 Qxf6 27. Be2 Kh7 28. Qc2 Nf8 29. Bh5 Ng6 30. f3 Qe6 31. fxe4 dxe4 32. Nc4 Rg8 33. bxc6 bxc6 34. Bxg6+ Kxg6 35. Ne5+ Kh7 36. Rb6 Ra2 37. Qb1 Ra6 38. Nxc6 Rxb6 39. Qxb6 Rg6 40. Qc7+ Rg7 41. Qd6 g4 42. d5 Qxd6 43. Bxd6 Bg5 44. hxg4 fxg4 45. Bf4 Bb7 46. Nb4 Bd8 47. c6 Ba5 48. Rb1 Kg6 49. Nc2 Bc8 50. Nd4 g3 51. d6 Bc3 52. Nb5 Bd2 53. Rd1 Ba5 54. d7 Ba6 55. c7 1-0

[Event "Baden-ch Seniors"]
[Site "Emmendingen"]
[Date "2012.06.05"]
[Round "4"]
[White "Koester, Peter"]
[Black "Tepel, Juergen"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2127"]
[BlackElo "2020"]
[PlyCount "27"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 h6 4. c4 Nf6 5. 0-0 Bf5 6. cxd5 cxd5 7. Qb3 Qc8 8. Nc3 e6 9. d3 Be7 10. Bf4 Nh5 11. Bxb8 Rxb8 12. g4 Bxg4 13. Qa4+ Qd7 14. Qxg4 1-0

[Event "Baden-ch Seniors"]
[Site "Emmendingen"]
[Date "2012.06.04"]
[Round "3"]
[White "Rueckleben, Hermann"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2042"]
[BlackElo "2127"]
[PlyCount "33"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 g6 5. e3 Bg7 6. Nge2 0-0 7. 0-0 a6 8. d4 cxd4 9. exd4 d6 10. h3 Bd7 11. b3 Rb8 12. a4 Na5 13. g4 h6 14. Be3 b6 15. Rb1 Qc7 16. Qd2 Kh7 17. Rfc1 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Emmendingen"]
[Date "2012.06.03"]
[Round "2"]
[White "Koester, Peter"]
[Black "Becker, Hans Peter"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2127"]
[BlackElo "1808"]
[PlyCount "65"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 e6 4. 0-0 Nf6 5. c4 Be7 6. b3 0-0 7. Bb2 Nbd7 8. Qc2 Re8 9. Nc3 Nf8 10. d4 Ng6 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Bf6 14. Rad1 Qa5 15. Qc2 Bd7 16. Ne5 Rad8 17. Bc3 Qc7 18. f4 Bc8 19. Ng4 Be7 20. Ne3 Bf8 21. Kh1 Ne7 22. Be4 Ng6 23. f5 exf5 24. Nxf5 Be7 25. d5 Bxf5 26. Rxf5 Nf8 27. Rdf1 f6 28. dxc6 bxc6 29. Ba5 Qd7 30. Bxd8 Rxd8 31. Qg2 Rc8 32. R5f2 Bb4 33. Bf5 1-0

[Event "Baden-ch Seniors"]
[Site "Emmendingen"]
[Date "2012.06.02"]
[Round "1"]
[White "Litz, Knut"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "1855"]
[BlackElo "2127"]
[PlyCount "73"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[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. f3 f5 11. g4 fxg4 12. fxg4 Rxf1+ 13. Bxf1 Nf6 14. g5 Ne8 15. Nd3 c6 16. Be3 cxd5 17. cxd5 Bd7 18. Be2 b6 19. Nf2 Kh8 20. Qd2 Qc8 21. Rc1 Qb7 22. b4 b5 23. Kg2 a6 24. a3 Rc8 25. Na2 Rxc1 26. Nxc1 Qc7 27. Nb3 Nc8 28. Na5 Bf8 29. Qc1 Qxc1 30. Bxc1 Be7 31. Be3 Bd8 32. Nb3 Kg7 33. h4 Bb6 34. Nd1 Bxe3 35. Nxe3 h6 36. Nd2 hxg5 37. hxg5 1/2-1/2

[Event "Baden-chT Seniors final"]
[Site "Achern"]
[Date "2011.07.16"]
[Round "1.3"]
[White "Koester, Peter"]
[Black "Schmidt, Wolfgang2222"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2127"]
[BlackElo "2067"]
[PlyCount "40"]
[EventDate "2011.07.16"]
[EventType "team-tourn"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe (Seniors)"]
[BlackTeam "Zaehringen Seniors"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. d4 Nf6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 e5 8. d5 Ne7 9. e4 Ne8 10. Ne1 f5 11. Nd3 Nf6 12. f4 exf4 13. Nxf4 fxe4 14. Nxe4 Nxe4 15. Bxe4 Nf5 16. Qd3 Qf6 17. Ne2 Qe7 18. Nc3 Bd7 19. Bd2 Rae8 20. Rae1 Qd8 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Haslach im Kinzigtal"]
[Date "2010.06.05"]
[Round "9"]
[White "Koester, Peter"]
[Black "Geisler, Reinhard"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2138"]
[BlackElo "1943"]
[PlyCount "59"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Nc3 e6 8. d3 Nc6 9. 0-0 Be7 10. Bf4 0-0 11. Rac1 Qd7 12. e4 Bg4 13. Ne5 Nxe5 14. Bxe5 dxe4 15. dxe4 b6 16. h3 Bh5 17. g4 Bg6 18. Rfd1 Qb7 19. Bg3 Rac8 20. e5 Nd5 21. Nxd5 exd5 22. Bxd5 Qa6 23. e6 f5 24. Bc4 b5 25. Qxb5 Qxb5 26. Bxb5 f4 27. Bxf4 Rc5 28. Rxc5 Bxc5 29. Bg3 Rb8 30. Bxb8 1-0

[Event "Baden-ch Seniors"]
[Site "Haslach im Kinzigtal"]
[Date "2010.06.05"]
[Round "8"]
[White "Meyer, Fritz"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "2056"]
[BlackElo "2138"]
[PlyCount "144"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 g6 5. Nf3 Bg7 6. 0-0 0-0 7. a3 d6 8. d3 Bd7 9. h3 Rb8 10. Rb1 Ne8 11. Bd2 a5 12. Nb5 Nc7 13. Bc3 Nxb5 14. Bxg7 Kxg7 15. cxb5 Nd4 16. Nxd4 cxd4 17. a4 Qb6 18. Qd2 Rfc8 19. Rbc1 Rc5 20. b4 axb4 21. Qxb4 e5 22. Ra1 Rc2 23. Rfb1 Qc5 24. Qe1 b6 25. Kh2 Rc3 26. Qh1 Ra3 27. Rxa3 Qxa3 28. Bc6 Be6 29. Ra1 Qb4 30. Qc1 Qc3 31. Qa3 Rd8 32. a5 Qd2 33. Bf3 Qxa5 34. Qxa5 bxa5 35. Bc6 Bd7 36. Rxa5 Bxc6 37. bxc6 Rc8 38. Ra6 Kf6 39. Kg2 Ke6 40. f4 Rc7 41. Kf3 f6 42. g4 h6 43. Ra8 f5 44. Rh8 fxg4+ 45. hxg4 h5 46. gxh5 gxh5 47. Rxh5 Rxc6 48. fxe5 dxe5 49. Ke4 Rc5 50. Rh6+ Ke7 51. Ra6 Rb5 52. Kf5 Kd7 53. Kf6 Rb2 54. Kxe5 Rxe2+ 55. Kxd4 Rh2 56. Kc4 Rh5 57. d4 Rh4 58. Kc5 Rh1 59. Ra7+ Kd8 60. d5 Rh6 61. Rg7 Rf6 62. Kd4 Rh6 63. Ke5 Ra6 64. Rh7 Rb6 65. Rf7 Rh6 66. Rf6 Rxf6 67. Kxf6 Kd7 68. Ke5 Ke7 69. d6+ Kd7 70. Kd5 Kd8 71. Kd4 Kd7 72. Ke5 Kd8 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Haslach im Kinzigtal"]
[Date "2010.06.04"]
[Round "7"]
[White "Koester, Peter"]
[Black "Dittler, Volkfried"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2138"]
[BlackElo "1680"]
[PlyCount "95"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. Nc3 d5 7. cxd5 exd5 8. d4 Nc6 9. Bg5 h6 10. Bf4 Nh5 11. Be3 Qb6 12. dxc5 Qa5 13. a3 Nf6 14. b4 Qd8 15. Nd4 Be6 16. Qc2 Rc8 17. Rad1 Ng4 18. Nxc6 bxc6 19. Bd4 Nf6 20. e4 Qd7 21. f4 Bh3 22. exd5 cxd5 23. Rde1 Bxg2 24. Qxg2 Rfe8 25. Re2 Rc6 26. f5 Bd8 27. Rxe8+ Qxe8 28. Nxd5 Ra6 29. Nxf6+ Bxf6 30. Bxf6 gxf6 31. Qf3 Qa4 32. Rc1 Qb5 33. c6 Qb6+ 34. Rc5 Qc7 35. Qc3 Kg7 36. Kg2 Rb6 37. b5 Rb8 38. Rd5 Re8 39. Rd7 Qb6 40. Qc4 Rf8 41. c7 Qb7+ 42. Qd5 Qc8 43. Kh3 Qe8 44. Qd3 Qe5 45. a4 h5 46. a5 h4 47. gxh4 Qf4 48. Qg3+ 1-0

[Event "Baden-ch Seniors"]
[Site "Haslach im Kinzigtal"]
[Date "2010.06.03"]
[Round "6"]
[White "Schneider, Klaus"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1890"]
[BlackElo "2138"]
[PlyCount "88"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. a3 Bxc3 7. Bxc3 Ne4 8. Bb4 c5 9. dxc5 Na6 10. e3 Naxc5 11. Bxc5 Qxc5 12. b4 Qc7 13. Bd3 Nf6 14. 0-0 d6 15. Qc2 b6 16. Nd4 Bb7 17. f3 Rac8 18. Rfd1 Rfd8 19. Rd2 d5 20. cxd5 Qxc2 21. Rxc2 Rxc2 22. Bxc2 Bxd5 23. Rd1 Rc8 24. e4 Bb7 25. Rd2 a6 26. Kf2 Kf8 27. Bb3 Ke7 28. Rc2 Rxc2+ 29. Bxc2 g6 30. Ke3 e5 31. Ne2 Ne8 32. Bb3 f6 33. Nc3 Nc7 34. g4 g5 35. Bg8 h6 36. Bc4 Kd6 37. Ne2 a5 38. Ng3 Bc8 39. Nh5 Ke7 40. bxa5 bxa5 41. Ng3 Bd7 42. Kd2 Kd6 43. Kc3 Ne8 44. Bf7 Nc7 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Haslach im Kinzigtal"]
[Date "2010.06.02"]
[Round "5"]
[White "Koester, Peter"]
[Black "Gierse, Heinz Dieter"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2138"]
[BlackElo "2134"]
[PlyCount "66"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Nd7 10. f3 f5 11. 0-0 Kh8 12. b4 b6 13. Nb3 f4 14. Bf2 Rg8 15. c5 Nf6 16. Rc1 g5 17. cxd6 cxd6 18. Nb5 Ne8 19. a4 Bh6 20. Rc3 g4 21. Bh4 Bg5 22. Qe1 Ng6 23. Bxg5 Qxg5 24. fxg4 Bxg4 25. Kh1 Nh4 26. Bxg4 Qxg4 27. g3 a6 28. Nc7 Nxc7 29. Rxc7 fxg3 30. Rff7 g2+ 31. Kg1 Nf3+ 32. Rxf3 Qxf3 33. Nd2 Qf4 0-1

[Event "Baden-ch Seniors"]
[Site "Haslach im Kinzigtal"]
[Date "2010.06.01"]
[Round "4"]
[White "Dushatskiy, Fedor"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2203"]
[BlackElo "2138"]
[PlyCount "81"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. g3 d5 6. cxd5 Nxd5 7. Bd2 Nc6 8. dxc5 Nxc3 9. bxc3 Bxc5 10. Bg2 0-0 11. 0-0 Qc7 12. Qc2 h6 13. Qe4 e5 14. Nh4 Qd6 15. Rad1 Qf6 16. Be3 Bxe3 17. Qxe3 g5 18. Nf3 Be6 19. h4 g4 20. Nd2 Rad8 21. Ne4 Qg7 22. Nd6 Rd7 23. Nxb7 Rxb7 24. Bxc6 Rb2 25. Bd5 Bxd5 26. Rxd5 Rxa2 27. Rxe5 Rd8 28. Re8+ Rxe8 29. Qxe8+ Qf8 30. Qd7 Qg7 31. Rb1 Qxc3 32. Rb8+ Kg7 33. Qxg4+ Kf6 34. Qf4+ Kg7 35. Qg4+ Kf6 36. Rb7 Ra1+ 37. Kh2 Qe1 38. Qf4+ Ke6 39. Qxf7+ Kd6 40. Qd7+ Kc5 41. Rb5+ 1-0

[Event "Baden-ch Seniors"]
[Site "Haslach im Kinzigtal"]
[Date "2010.05.31"]
[Round "3"]
[White "Koester, Peter"]
[Black "Rueckleben, Hermann"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2138"]
[BlackElo "2015"]
[PlyCount "117"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. c4 e5 4. Nc3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Rb1 0-0 8. a3 a5 9. d3 h6 10. Nd5 Nxd5 11. cxd5 Ne7 12. Nd2 d6 13. b4 axb4 14. axb4 b6 15. bxc5 bxc5 16. Nc4 Ba6 17. Bd2 Bxc4 18. dxc4 Qc7 19. Qc2 Ra6 20. Rb5 Rfa8 21. Rfb1 Ra1 22. Qc1 Rxb1 23. Qxb1 Ra7 24. e3 Kh7 25. Bc3 Ng8 26. Qb2 f5 27. e4 fxe4 28. Bxe4 Nf6 29. Bb1 Qe7 30. f3 Qf7 31. Kg2 Re7 32. Rb6 e4 33. fxe4 Nxe4 34. Bxg7 Qxg7 35. Qxg7+ Kxg7 36. Bxe4 Rxe4 37. Rxd6 Rxc4 38. Rc6 Rc2+ 39. Kf3 Rxh2 40. Rxc5 Rd2 41. Ke4 Re2+ 42. Kd4 Kf7 43. Rc7+ Kf6 44. d6 Rd2+ 45. Kc5 Rc2+ 46. Kd5 Rd2+ 47. Kc6 Rc2+ 48. Kd7 Rg2 49. Rc3 Ra2 50. Rf3+ Kg7 51. Ke7 Re2+ 52. Kd8 Rd2 53. d7 h5 54. Rc3 Kf6 55. Kc7 Kg5 56. Rc6 Rxd7+ 57. Kxd7 Kf5 58. Ke7 g5 59. Rc4 1-0

[Event "Baden-ch Seniors"]
[Site "Haslach im Kinzigtal"]
[Date "2010.05.30"]
[Round "2"]
[White "Bleher, Walter"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1988"]
[BlackElo "2138"]
[PlyCount "80"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nd4 7. Qd2 e6 8. Nd1 Ne7 9. c3 Ndc6 10. Nf3 0-0 11. Bh6 d5 12. Bxg7 Kxg7 13. exd5 exd5 14. d4 Nf5 15. Ne3 cxd4 16. Nxf5+ Bxf5 17. Nxd4 Re8+ 18. Kf1 Be4 19. f3 Qf6 20. Kf2 Nxd4 21. Qxd4 Qxd4+ 22. cxd4 Bd3 23. Rhe1 Rac8 24. Rxe8 Rxe8 25. Re1 Rc8 26. Ke3 Bf5 27. Re2 g5 28. f4 Re8+ 29. Kd2 Rxe2+ 30. Kxe2 gxf4 31. gxf4 Be4 32. Bh3 f5 33. Kf2 Kg6 34. Kg3 a5 35. Bf1 b6 36. Kh4 h6 37. Bb5 Bf3 38. Be8+ Kf6 39. Kg3 Be4 40. a3 Ke7 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Haslach im Kinzigtal"]
[Date "2010.05.29"]
[Round "1"]
[White "Koester, Peter"]
[Black "Roggenstein, Bruno"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2138"]
[BlackElo "1912"]
[PlyCount "87"]
[EventDate "2010.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 c6 5. 0-0 Nbd7 6. b3 Be7 7. Bb2 0-0 8. Qc2 Ne4 9. d3 Nd6 10. e4 dxc4 11. dxc4 Qc7 12. Nbd2 Ne8 13. e5 f6 14. exf6 Bxf6 15. Rae1 Bxb2 16. Ng5 Ndf6 17. Qxb2 Qd6 18. Nde4 Nxe4 19. Nxe4 Qe7 20. f4 Nf6 21. Ng5 h6 22. Nf3 Qc5+ 23. Kh1 Ng4 24. Ne5 Ne3 25. Qf2 Qxe5 26. fxe5 Rxf2 27. Rxf2 Nf5 28. Rd1 h5 29. Rd8+ Kf7 30. Be4 g6 31. Rfd2 c5 32. Kg1 Nd4 33. Rf2+ Nf5 34. Rfd2 Nd4 35. h3 Ke7 36. Rh8 Rb8 37. Rf2 Nf5 38. g4 hxg4 39. hxg4 Ng3 40. Bxg6 Kd7 41. Rf7+ Kc6 42. Rff8 Kc7 43. Kf2 b5 44. Kxg3 1-0

[Event "Baden-ch Seniors"]
[Site "Badenweiler"]
[Date "2009.06.07"]
[Round "9"]
[White "Kunz, Konstantin"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2263"]
[BlackElo "2146"]
[PlyCount "61"]
[EventDate "2009.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 d5 6. b3 Nbd7 7. Bb2 Be7 8. c4 0-0 9. Nc3 c5 10. Rc1 cxd4 11. exd4 Rc8 12. Re1 Re8 13. Ne5 Bb4 14. a3 Bd6 15. f4 g6 16. Qe2 Nh5 17. g3 Ndf6 18. Rcd1 Ng7 19. g4 Qe7 20. Nb5 Bb8 21. a4 a6 22. Ba3 Qd8 23. Nc3 Bd6 24. Bb2 Bb4 25. Rf1 Qd6 26. Na2 Ba3 27. c5 Bxc5 28. dxc5 Qxc5+ 29. Qf2 Qd6 30. Qd4 Qc5 31. b4 1-0

[Event "Baden-ch Seniors"]
[Site "Badenweiler"]
[Date "2009.06.06"]
[Round "7"]
[White "Duerr, Hanno"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1944"]
[BlackElo "2146"]
[PlyCount "103"]
[EventDate "2009.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Nbd2 Bb7 5. Bd3 d5 6. 0-0 Nbd7 7. b3 Be7 8. Bb2 0-0 9. Ne5 Nxe5 10. dxe5 Ne4 11. f3 Nxd2 12. Qxd2 c5 13. Rad1 Qc7 14. Qe2 Rac8 15. c4 Rfd8 16. f4 dxc4 17. bxc4 g6 18. Qg4 Bf8 19. Rf2 Bg7 20. Rfd2 Qe7 21. h4 Bc6 22. Bc2 Rxd2 23. Rxd2 Rd8 24. Rxd8+ Qxd8 25. Bc3 Qd7 26. Qe2 Bf8 27. h5 Qb7 28. hxg6 hxg6 29. e4 Qd7 30. g4 a6 31. Kf2 b5 32. Ba5 Qd4+ 33. Kf3 b4 34. Qd3 Qxd3+ 35. Bxd3 Be7 36. g5 Kf8 37. Ke3 Ke8 38. Bc2 Bd8 39. Bxd8 Kxd8 40. Kd3 Kc7 41. Bd1 a5 42. Bc2 a4 43. Kd2 Kb6 44. Kc1 Ka5 45. f5 b3 46. axb3 axb3 47. Bd3 Kb4 48. Kb2 Bd7 49. f6 Bc6 50. Be2 Bd7 51. Bh5 Be8 52. Be2 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Badenweiler"]
[Date "2009.06.06"]
[Round "8"]
[White "Koester, Peter"]
[Black "Huber, Martin1111"]
[Result "1-0"]
[ECO "A19"]
[WhiteElo "2146"]
[BlackElo "1729"]
[PlyCount "67"]
[EventDate "2009.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 d6 8. Nxc6 bxc6 9. Bf4 dxe5 10. Qxd8+ Kxd8 11. 0-0-0+ Ke8 12. Bxe5 Bb7 13. c5 f6 14. Bd6 Bxd6 15. Rxd6 Ke7 16. Bc4 Rd8 17. Rxe6+ Kf8 18. Rhe1 f5 19. f3 h5 20. R1e5 Rh6 21. Rxf5+ Nf6 22. Rfe5 Re8 23. Ne4 Rxe6 24. Rxe6 Bc8 25. Rxc6 Bb7 26. Re6 Bxe4 27. fxe4 Rh8 28. b4 Ng4 29. Ra6 Ne5 30. Rxa7 Rh6 31. Be2 h4 32. Ra6 Rh7 33. Re6 Nd7 34. c6 1-0

[Event "Baden-ch Seniors"]
[Site "Badenweiler"]
[Date "2009.06.05"]
[Round "5"]
[White "Kaufmann, Helmut"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2093"]
[BlackElo "2146"]
[PlyCount "34"]
[EventDate "2009.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 b6 5. Nbd2 Bb7 6. 0-0 Nbd7 7. Qe2 c5 8. b3 Be7 9. Bb2 0-0 10. Ne5 Nxe5 11. dxe5 Ne4 12. Rad1 Qc7 13. c4 Nxd2 14. Rxd2 dxc4 15. bxc4 Qc6 16. f3 Rfd8 17. Rfd1 Qc7 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Badenweiler"]
[Date "2009.06.05"]
[Round "6"]
[White "Koester, Peter"]
[Black "Bayer, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2146"]
[BlackElo "2048"]
[PlyCount "54"]
[EventDate "2009.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. 0-0 Nge7 7. d3 0-0 8. a3 d6 9. Rb1 a5 10. Bd2 h6 11. e4 f5 12. Nd5 Nd4 13. Nxd4 exd4 14. b4 Nxd5 15. exd5 axb4 16. axb4 b6 17. Qc1 Kh7 18. Re1 Re8 19. Qb2 Bd7 20. Rxe8 Bxe8 21. bxc5 bxc5 22. h4 g5 23. hxg5 hxg5 24. f4 Bg6 25. Kf2 Ra6 26. Qb7 Ra2 27. Rb2 Rxb2 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Badenweiler"]
[Date "2009.06.04"]
[Round "3"]
[White "Baum, Hans Juergen"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2045"]
[BlackElo "2146"]
[PlyCount "30"]
[EventDate "2009.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 b5 8. Kh1 Bb7 9. Qe2 Nc6 10. Nxc6 Qxc6 11. f3 Be7 12. Re1 0-0 13. e5 Nd5 14. Nxd5 exd5 15. f4 d4 1/2-1/2

[Event "Baden-ch Seniors"]
[Site "Badenweiler"]
[Date "2009.06.04"]
[Round "4"]
[White "Koester, Peter"]
[Black "Gramse, Hartmut"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2146"]
[BlackElo "1873"]
[PlyCount "39"]
[EventDate "2009.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. b3 0-0 8. Bb2 Nbd7 9. d4 exd4 10. Qxd4 Nc5 11. Rad1 Re8 12. Nd5 Bxd5 13. cxd5 Bf8 14. e3 a5 15. Nh4 Qd7 16. f3 c6 17. dxc6 Qxc6 18. Nf5 Rad8 19. Nh6+ gxh6 20. Qxf6 1-0

[Event "Baden-ch Seniors"]
[Site "Badenweiler"]
[Date "2009.06.02"]
[Round "2"]
[White "Koester, Peter"]
[Black "Schwarz, Rolf1111"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2146"]
[BlackElo "1866"]
[PlyCount "63"]
[EventDate "2009.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c6 5. 0-0 d5 6. d3 Bd6 7. Nc3 a6 8. e4 dxe4 9. dxe4 fxe4 10. Ng5 0-0 11. Ngxe4 Be7 12. Bf4 Nbd7 13. Bd6 Nxe4 14. Nxe4 Nf6 15. Bxe7 Qxe7 16. Qd6 Qxd6 17. Nxd6 Rd8 18. Rad1 Ne8 19. Ne4 Rxd1 20. Rxd1 Kf8 21. f4 Rb8 22. Ng5 h6 23. Nf3 Ke7 24. Ne5 Nf6 25. Bxc6 Ra8 26. Bf3 Nd7 27. b3 Nxe5 28. fxe5 Rb8 29. c5 Bd7 30. Rd6 Rc8 31. b4 a5 32. Bxb7 1-0

[Event "Baden-ch Seniors"]
[Site "Badenweiler"]
[Date "2009.06.01"]
[Round "1"]
[White "Schnell, Franz"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1850"]
[BlackElo "2146"]
[PlyCount "81"]
[EventDate "2009.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 c5 4. e3 Qb6 5. b3 Nc6 6. c3 d5 7. Nbd2 Be7 8. Qc2 cxd4 9. exd4 Bd7 10. h3 Rc8 11. Qb2 0-0 12. Be2 Ne8 13. 0-0 Bd6 14. Ne5 Nxe5 15. Bxe5 f6 16. Bxd6 Nxd6 17. Rac1 Nf5 18. Nf3 Rfe8 19. Rfd1 Nd6 20. Bd3 Bb5 21. Bb1 Re7 22. Qd2 Be8 23. Qf4 Bg6 24. Bxg6 hxg6 25. Qg3 Kf7 26. Qh4 Ree8 27. Re1 Ne4 28. c4 Qd6 29. c5 Qc7 30. Rxe4 dxe4 31. Qxe4 Qc6 32. Qf4 Kg8 33. Qd2 Rcd8 34. Qd3 g5 35. b4 a6 36. Re1 Rd5 37. Qb3 Red8 38. a4 Kh8 39. b5 axb5 40. axb5 Qd7 41. Rc1 1/2-1/2

[Event "Verbandsliga Nord Baden 0809"]
[Site "Germany"]
[Date "2009.04.05"]
[Round "9.5"]
[White "Koester, Peter"]
[Black "Bloessl, Walter"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2146"]
[BlackElo "2208"]
[PlyCount "81"]
[EventDate "2008.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Pfinztal"]
[BlackTeam "Ladenburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. Bf4 0-0 5. e3 d6 6. Nf3 Nc6 7. Be2 Nd7 8. h3 a6 9. 0-0 e6 10. Qd2 Ne7 11. Rad1 b6 12. e4 Bb7 13. Bh6 d5 14. Bxg7 Kxg7 15. cxd5 exd5 16. e5 Re8 17. Nh2 f5 18. f4 Nf8 19. Nf3 Ne6 20. b4 Qd7 21. Rb1 Nc6 22. g3 Rf8 23. h4 Kh8 24. a3 Ncd8 25. Rfc1 Qe7 26. Bd1 Nf7 27. Bb3 Rad8 28. Qa2 Qd7 29. Nd1 Nh6 30. Ne3 Ng4 31. Qd2 Nxe3 32. Qxe3 h6 33. Rb2 Rf7 34. Rh2 Rg7 35. Kf2 c5 36. Kg1 c4 37. Bc2 Rf8 38. Kf2 Bc6 39. Qd2 Ba4 40. Qd1 Bxc2 41. Qxc2 1/2-1/2

[Event "Verbandsliga Nord Baden 0809"]
[Site "Germany"]
[Date "2009.03.22"]
[Round "8.5"]
[White "Mader, Michael"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2066"]
[BlackElo "2146"]
[PlyCount "137"]
[EventDate "2008.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ettlingen"]
[BlackTeam "Pfinztal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3 6. Qxc3 b6 7. e3 Bb7 8. Be2 c5 9. b3 d6 10. Bb2 e5 11. 0-0 Nbd7 12. d4 Re8 13. dxc5 dxc5 14. Rad1 Qe7 15. Qc2 Rad8 16. Nh4 Ne4 17. Nf5 Qg5 18. Ng3 Nxg3 19. hxg3 Nf6 20. Rxd8 Rxd8 21. Rd1 Re8 22. Bf3 e4 23. Be2 Ng4 24. Rd7 Bc8 25. Rd5 Qe7 26. Bxg4 Bxg4 27. Re5 Qd7 28. Qxe4 Rxe5 29. Qxe5 f6 30. Qd5+ Be6 31. Qxd7 Bxd7 32. f3 Kf7 33. g4 g6 34. Kf2 Ke6 35. Ke2 a6 36. Kd3 Bc6 37. Bc3 a5 38. Be1 a4 39. bxa4 Bxa4 40. Bc3 Bc6 41. Be1 b5 42. Bg3 Bd7 43. Bf4 Bc6 44. Bh6 Kf7 45. Bf4 Ke6 46. e4 Bd7 47. Bh6 Kf7 48. Be3 b4 49. Bxc5 bxa3 50. Bxa3 f5 51. gxf5 gxf5 52. e5 Ke6 53. Kd4 Bc8 54. Bd6 h5 55. Ke3 Kf7 56. g3 Be6 57. c5 Bd5 58. f4 Ke6 59. Kd4 Bf3 60. Kc4 Be2+ 61. Kb4 Kd5 62. Ka5 Kc6 63. e6 Bc4 64. e7 Bf7 65. Ka6 Kd7 66. Kb6 Kc8 67. Kc6 Bg6 68. Kd5 Bf7+ 69. Ke5 1-0

[Event "Verbandsliga Nord Baden 0809"]
[Site "Germany"]
[Date "2009.03.08"]
[Round "7.5"]
[White "Koester, Peter"]
[Black "Kurz, Ralf"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2146"]
[BlackElo "2112"]
[PlyCount "51"]
[EventDate "2008.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Pfinztal"]
[BlackTeam "Heidelberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 g6 4. d4 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 Nc6 8. d5 Na5 9. Nd2 Rb8 10. Qc2 a6 11. a4 e6 12. e4 exd5 13. Nxd5 Nxd5 14. cxd5 b5 15. axb5 axb5 16. Rb1 Ba6 17. Re1 b4 18. b3 Bc3 19. Bf1 c4 20. bxc4 Bxc4 21. Rd1 Bxf1 22. Rxf1 Re8 23. Qd3 Qf6 24. Nb3 Ra8 25. Bd2 Nxb3 26. Rxb3 1/2-1/2

[Event "Verbandsliga Nord Baden 0809"]
[Site "Germany"]
[Date "2009.02.08"]
[Round "6.5"]
[White "Roth, Markus"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2230"]
[BlackElo "2146"]
[PlyCount "85"]
[EventDate "2008.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Slavija KA"]
[BlackTeam "Pfinztal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 Re8 7. d3 d6 8. h3 Bxc3 9. bxc3 e4 10. Nd4 Ne5 11. Rb1 c5 12. Nc2 exd3 13. exd3 Bf5 14. Ne1 Nxc4 15. Rxb7 Na5 16. Rb2 Rb8 17. Rxb8 Qxb8 18. Bg5 Qc8 19. Bxf6 gxf6 20. Qa4 Qd8 21. Qf4 Bg6 22. h4 Kg7 23. Bf3 h5 24. c4 Qd7 25. Qd2 Nc6 26. Bxc6 Qxc6 27. Ng2 Qf3 28. Nf4 Bf5 29. Qd1 Bg4 30. Qxf3 Bxf3 31. Rb1 Re7 32. Kf1 f5 33. Rb3 Bd1 34. Ra3 Rb7 35. Ke1 Bg4 36. Kd2 Kf6 37. Ke3 Re7+ 38. Kd2 Rb7 39. Ra6 Rd7 40. Nd5+ Ke5 41. Ke3 Bd1 42. f3 f6 43. Nc3 1-0

[Event "Verbandsliga Nord Baden 0809"]
[Site "Germany"]
[Date "2009.01.11"]
[Round "5.5"]
[White "Koester, Peter"]
[Black "Kappe, Benedikt"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2146"]
[BlackElo "2013"]
[PlyCount "102"]
[EventDate "2008.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Pfinztal"]
[BlackTeam "Walldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 Ngf6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 0-0-0 16. g3 Bd6 17. c4 c5 18. Bc3 cxd4 19. Nxd4 a6 20. Kb1 Rd7 21. Nb3 Qc6 22. Rhe1 Rhd8 23. c5 Be7 24. Rxd7 Qxd7 25. Bd4 Ne8 26. c6 bxc6 27. Qxa6+ Qb7 28. Qa4 Rd5 29. Rc1 Kd7 30. g4 e5 31. Be3 Nc7 32. Na5 Qb5 33. Qxb5 cxb5 34. Kc2 Ne6 35. Nb3 Bg5 36. Rd1 Rxd1 37. Kxd1 Bxe3 38. fxe3 g6 39. hxg6 fxg6 40. Ke2 Ng5 41. Nd2 Kd6 42. e4 Kc5 43. Ke3 h5 44. gxh5 gxh5 45. a3 h4 46. b4+ Kd6 47. Nf3 h3 48. Nh2 Ne6 49. Ng4 Nd4 50. Kf2 Ke6 51. Kg3 Nc2 1/2-1/2

[Event "Verbandsliga Nord Baden 0809"]
[Site "Germany"]
[Date "2008.11.02"]
[Round "3.5"]
[White "Khalil, Aladin"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "E17"]
[BlackElo "2146"]
[PlyCount "117"]
[EventDate "2008.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe II"]
[BlackTeam "Pfinztal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nf3 e6 3. b3 Be7 4. Bb2 0-0 5. g3 d5 6. Bg2 b6 7. 0-0 Bb7 8. cxd5 exd5 9. d4 Nbd7 10. Nbd2 Re8 11. Rc1 Bd6 12. Re1 Ne4 13. Qc2 Ndf6 14. Nxe4 Nxe4 15. Ne5 c5 16. e3 Rc8 17. Qd3 Qe7 18. f3 Nf6 19. f4 cxd4 20. exd4 Ne4 21. Bh3 Rxc1 22. Rxc1 Ba3 23. Bxa3 Qxa3 24. Qc2 Qb4 25. Nf3 Qe7 26. Ne5 f6 27. Nf3 Kf7 28. Qc7 Qxc7 29. Rxc7+ Re7 30. Rc1 Nd6 31. Kf2 Ba6 32. Bf1 Bxf1 33. Kxf1 Nb5 34. Kf2 Rc7 35. Rxc7+ Nxc7 36. a4 g6 37. Ke3 Ne8 38. g4 Nd6 39. Nd2 h6 40. h3 Ke6 41. Kd3 Ke7 42. Ke3 Ke6 43. Nb1 Ne4 44. Na3 Nd6 45. Nc2 a5 46. Ne1 Ne4 47. Nd3 Kd6 48. Ne1 Kc6 49. h4 b5 50. axb5+ Kxb5 51. Nd3 Kc6 52. g5 fxg5 53. Ne5+ Kb5 54. fxg5 hxg5 55. hxg5 Nxg5 56. Kd3 Kb4 57. Nc6+ Kxb3 58. Nxa5+ Ka4 59. Nc6 1/2-1/2

[Event "Verbandsliga Nord Baden 0809"]
[Site "Germany"]
[Date "2008.10.12"]
[Round "2.4"]
[White "Auer, Dieter"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "E11"]
[BlackElo "2146"]
[PlyCount "77"]
[EventDate "2008.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hockenheim II"]
[BlackTeam "Pfinztal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. e4 e5 9. d5 Nb8 10. 0-0 a5 11. b3 0-0 12. h3 Na6 13. a3 Bd7 14. Ne1 c6 15. g4 h6 16. Nd3 Nc5 17. Qc2 b5 18. Rfc1 Nxd3 19. Qxd3 bxc4 20. bxc4 c5 21. Rab1 Rfb8 22. Rc3 Ba4 23. Nf1 Qc7 24. Ng3 Rxb1+ 25. Qxb1 Rb8 26. Qd3 Qb6 27. Bf1 Qb1 28. Qe3 Rb3 29. Rxb3 Qxb3 30. Qd2 Qb6 31. g5 hxg5 32. Qxg5 Bd7 33. h4 Kf8 34. h5 Ng8 35. Kh2 Nh6 36. Bh3 Bxh3 37. Kxh3 Qc7 38. Nf5 Qd7 39. Qxg7+ 1-0

[Event "Verbandsliga Nord Baden 0809"]
[Site "Germany"]
[Date "2008.09.28"]
[Round "1.4"]
[White "Koester, Peter"]
[Black "Schork, Stefan"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "2146"]
[BlackElo "2115"]
[PlyCount "81"]
[EventDate "2008.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Pfinztal"]
[BlackTeam "Untergrombach II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. 0-0 Ngxe5 8. Nbd2 g6 9. b3 h5 10. Nxe5 Nxe5 11. Nf3 Nxf3+ 12. Bxf3 Bg7 13. Ba3 c6 14. Qd2 Bg4 15. Rad1 Qf6 16. Bc5 0-0-0 17. Bxa7 Bxf3 18. exf3 Qxf3 19. Bb6 h4 20. Qf4 Qxf4 21. gxf4 Rd6 22. Rd3 Re8 23. Rfd1 Re4 24. Rf3 f5 25. Kg2 Bf6 26. Kh3 Kd7 27. Bc5 Rde6 28. Rfd3 Rxf4 29. Bxd4 Rxd4 30. Rxd4+ Bxd4 31. Rxd4+ Kc7 32. Kxh4 Re2 33. Rf4 Kd6 34. Rf3 Ke5 35. Kg5 Ke4 36. Rf4+ Kd3 37. Kxg6 Rxa2 38. h4 Rb2 39. h5 Ke2 40. h6 Rxb3 41. Rxf5 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.16"]
[Round "9"]
[White "Koester, Peter"]
[Black "Hellwege, Werner"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1998"]
[BlackElo "1831"]
[PlyCount "35"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. Na3 g6 4. Nxc4 Bg7 5. g3 Nc6 6. Bg2 e5 7. 0-0 Nge7 8. d3 0-0 9. Bg5 h6 10. Bd2 Nf5 11. Bc3 Re8 12. Qd2 Rb8 13. Rfd1 b5 14. Na5 Nxa5 15. Bxa5 Qd6 16. Rac1 c5 17. b4 cxb4 18. Bc7 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.15"]
[Round "8"]
[White "Trnovec, Mihaly"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1891"]
[BlackElo "1998"]
[PlyCount "62"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bc4 Bg7 5. a3 e6 6. d3 Nge7 7. Ba2 0-0 8. Nf3 d5 9. e5 b5 10. Nxb5 Qa5+ 11. Nc3 d4 12. b4 cxb4 13. Ne4 bxa3+ 14. Bd2 Qc7 15. 0-0 Rd8 16. g4 Nd5 17. Qe1 Qe7 18. g5 h5 19. gxh6 Bxh6 20. Bxd5 exd5 21. Nf6+ Kg7 22. Qh4 Rh8 23. Qf2 Qc5 24. c3 Be6 25. cxd4 Qb5 26. Rxa3 a5 27. Qh4 Qb2 28. Rfa1 Nb4 29. Bxb4 Qxb4 30. Ra4 Qc3 31. R4a3 Qb4 1/2-1/2

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.14"]
[Round "7"]
[White "Koester, Peter"]
[Black "Bakhmatov, Eduard"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "1998"]
[BlackElo "2232"]
[PlyCount "60"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 a6 11. Bg5 h6 12. Be3 Rb8 13. a4 Nc5 14. Qc2 Qe7 15. Nd5 Qd8 16. Nc3 a5 17. Rfe1 Nfd7 18. Rad1 c6 19. Nb3 Qb6 20. Nxc5 dxc5 21. f4 Qb4 22. e5 Nb6 23. b3 Nd7 24. Ne4 Bf8 25. Rxd7 Qxe1+ 26. Kh2 Bxd7 27. Nf6+ Kh8 28. Bf2 Bf5 29. Qb2 Qb1 30. Qa3 Bc8 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.13"]
[Round "6"]
[White "Eickhoff, Hermann"]
[Black "Koester, Peter"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1892"]
[BlackElo "1998"]
[PlyCount "42"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 e6 8. h4 Ngf6 9. h5 Bxd3 10. Qxd3 h6 11. Bd2 Bd6 12. 0-0-0 Qc7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 0-0-0 16. Ne5 c5 17. Bc3 Nd5 18. Qd2 cxd4 19. Bxd4 Bxe5 20. Bxe5 Qxe5 21. Rh4 Nb6 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.12"]
[Round "5"]
[White "Koester, Peter"]
[Black "Jahr, Dieter"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1998"]
[BlackElo "1926"]
[PlyCount "42"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 Rb8 8. Nc3 dxc4 9. bxc4 c5 10. Qc2 b6 11. a4 Bb7 12. d3 Ne8 13. e3 Bf6 14. Rfd1 Qc8 15. a5 Ne5 16. Nxe5 Bxe5 17. f4 Bxc3 18. Bxc3 Bxg2 19. Qxg2 Nd6 20. axb6 axb6 21. Be5 Rd8 1/2-1/2

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.11"]
[Round "4"]
[White "Adibekian, Roubik"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2116"]
[BlackElo "1998"]
[PlyCount "87"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. Nbd2 Be7 5. Bxf6 Bxf6 6. e4 dxe4 7. Nxe4 Nd7 8. c3 Be7 9. Bc4 Nf6 10. Qe2 0-0 11. Nxf6+ Bxf6 12. 0-0-0 c6 13. h4 b5 14. Bd3 Qd5 15. Kb1 Bb7 16. Be4 Qc4 17. Qc2 b4 18. Bxh7+ Kh8 19. Bd3 Qd5 20. c4 Qh5 21. Qe2 c5 22. Be4 Bxe4+ 23. Qxe4 Qf5 24. Qxf5 exf5 25. dxc5 Rfe8 26. Rhe1 Rxe1 27. Nxe1 Bxh4 28. Nd3 Kg8 29. g3 Be7 30. Re1 Bf6 31. Nxb4 Rd8 32. Kc2 Rd4 33. b3 f4 34. c6 Rd8 35. Nd5 fxg3 36. fxg3 Rc8 37. c7 Kf8 38. Kd3 Bb2 39. c5 f6 40. Re7 f5 41. b4 g5 42. b5 f4 43. gxf4 gxf4 44. b6 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.10"]
[Round "3"]
[White "Koester, Peter"]
[Black "Detert, Heinz"]
[Result "1-0"]
[ECO "D14"]
[WhiteElo "1998"]
[BlackElo "1825"]
[PlyCount "81"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7 9. 0-0 Rc8 10. Ne5 Ndxe5 11. Bxe5 f6 12. Bg3 Bd6 13. Qf3 0-0 14. Nxd5 Bxg3 15. fxg3 a6 16. Ba4 Re8 17. Nc3 b5 18. Bb3 Na5 19. Rfc1 Bg6 20. Ne4 Bxe4 21. Qxe4 Nxb3 22. axb3 Qd5 23. Qxd5 exd5 24. Kf2 Kf7 25. b4 Ke7 26. Rc5 Rxc5 27. bxc5 Ra8 28. b4 Kd7 29. g4 g5 30. Kf3 Ke6 31. e4 h6 32. Ke3 Ra7 33. Kd3 Ra8 34. Ra2 Ra7 35. exd5+ Kxd5 36. Rf2 Ke6 37. Ke4 a5 38. d5+ Kf7 39. bxa5 Rxa5 40. Rd2 Ra4+ 41. Rd4 1-0

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.09"]
[Round "2"]
[White "Bodenstein, Joachim"]
[Black "Koester, Peter"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1789"]
[BlackElo "1998"]
[PlyCount "80"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. Qb3 e6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Na3 Bxe2 11. Bxe2 Qd7 12. 0-0 Nf6 13. Bd3 0-0 14. Rae1 a6 15. Re3 b5 16. Qd1 b4 17. Rh3 g6 18. cxb4 Nxb4 19. Bb1 Rfc8 20. Qd2 Qe7 21. Rc1 a5 22. Rhc3 Qd7 23. f3 Ne8 24. Nb5 Rxc3 25. Nxc3 Nd6 26. b3 Rc8 27. a3 Nc6 28. Rd1 Qc7 29. Na4 Nb5 30. Qb2 Ncxd4 31. Rxd4 Nxd4 32. Qxd4 Qc1+ 33. Kf2 Qxb1 34. Qb6 Qc2+ 35. Kg3 Qc7+ 36. Kh3 Qxb6 37. Nxb6 Rb8 38. Nd7 Rxb3 39. a4 Rb4 40. Nc5 Rc4 0-1

[Event "Niedersachsen-ch Seniors op 11th"]
[Site "Bad Bevensen"]
[Date "2008.07.08"]
[Round "1"]
[White "Koester, Peter"]
[Black "Segelken, Peter"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "1998"]
[BlackElo "1695"]
[PlyCount "91"]
[EventDate "2008.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. g3 Nc6 4. Bg2 e6 5. 0-0 g6 6. d4 Bg7 7. Nc3 0-0 8. Ne5 Ne7 9. Qd3 c6 10. b3 Re8 11. Bb2 Nd7 12. Nxd7 Qxd7 13. Rad1 f5 14. e3 Kh8 15. Ne2 Ng8 16. Nf4 Nf6 17. Qc2 Qf7 18. Nd3 Nd7 19. f4 Qe7 20. a4 Nf6 21. Ne5 Ne4 22. Ra1 Bxe5 23. dxe5 Bd7 24. Ba3 Qg7 25. Bxe4 fxe4 26. Bd6 h6 27. Qf2 Kh7 28. h4 dxc4 29. bxc4 c5 30. Qb2 b6 31. a5 g5 32. hxg5 hxg5 33. Kf2 Kg6 34. Rh1 Rh8 35. Qb1 Bc6 36. Qg1 Rxh1 37. Qxh1 Rh8 38. Qg2 b5 39. cxb5 Bd5 40. Rh1 Rxh1 41. Qxh1 gxf4 42. gxf4 Qb7 43. Qh4 Qxb5 44. Qf6+ Kh7 45. Qf7+ Kh8 46. Be7 1-0

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.11"]
[Round "9"]
[White "Kollberg, Lothar"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "E59"]
[WhiteElo "2150"]
[BlackElo "1973"]
[PlyCount "68"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 0-0 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Ba2 Rd8 12. Qe2 b6 13. Bb2 Na5 14. Ne5 c4 15. e4 Bb7 16. f3 b5 17. Rad1 Rac8 18. Bc1 Qe7 19. Qb2 a6 20. Bg5 h6 21. Be3 Ba8 22. Rb1 Nd7 23. Nxd7 Rxd7 24. Qb4 Nc6 25. Qxe7 Nxe7 26. a4 Bc6 27. axb5 axb5 28. Rb2 Ra8 29. Bb1 Ra3 30. Rc1 Rb7 31. Kf2 Nc8 32. g4 Nb6 33. Rb4 Ra4 34. Rb2 Ra3 1/2-1/2

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.10"]
[Round "8"]
[White "Koester, Peter"]
[Black "Mittermaier, Walter"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1973"]
[BlackElo "1985"]
[PlyCount "61"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 e5 7. Be3 Nbd7 8. 0-0 Ng4 9. Bg5 f6 10. Bc1 Nh6 11. Qc2 Nf7 12. d5 a5 13. Ne1 Nc5 14. Nd3 f5 15. Nxc5 dxc5 16. exf5 gxf5 17. Be3 b6 18. f3 Nd6 19. Kh1 Bd7 20. Bd3 Qh4 21. g3 Qh3 22. f4 e4 23. Be2 Bd4 24. Qd2 Bxe3 25. Qxe3 Rf6 26. Rf2 Re8 27. a4 Re7 28. b3 Rh6 29. Bf1 Qg4 30. Be2 Qg7 31. Rd1 1/2-1/2

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.09"]
[Round "7"]
[White "Jentsch, Dieter"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2054"]
[BlackElo "1973"]
[PlyCount "87"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 d6 8. Nf3 Nd7 9. exd6 Bxd6 10. Bd3 Qc7 11. 0-0 0-0 12. c4 b6 13. Bb2 h6 14. Rc1 Bb7 15. d5 Bf4 16. Rc2 Nc5 17. g3 Bd6 18. Be2 e5 19. Nh4 Bc8 20. f4 Bh3 21. fxe5 Bxe5 22. Bxe5 Qxe5 23. Re1 Qe3+ 24. Kh1 Rae8 25. Nf3 Qf2 26. Rg1 Qe3 27. Qd4 Re4 28. Qxe3 Rxe3 29. Nd4 Rfe8 30. Bf1 Bxf1 31. Rxf1 Re1 32. Kg2 Rxf1 33. Kxf1 g6 34. Nc6 a6 35. Rd2 Re4 36. d6 Nd7 37. Rc2 Re3 38. Kf2 Re6 39. Rd2 Kg7 40. Nd4 Re4 41. Kf3 f5 42. Kf2 Kf6 43. a4 a5 44. Rd3 1/2-1/2

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.08"]
[Round "6"]
[White "Packroff, Hermann"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2072"]
[BlackElo "1973"]
[PlyCount "41"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 5. d4 g6 6. Bd3 Bg7 7. 0-0 0-0 8. Nd2 Nc6 9. Ndf3 Nb4 10. Bb5 Bf5 11. Ba4 Rc8 12. c3 Nc6 13. Nxc6 bxc6 14. Ne5 Qb6 15. Qe2 c5 16. dxc5 Qxc5 17. Be3 Qc7 18. Nc6 Ng4 19. g3 Nxe3 20. Qxe3 h6 21. Nd4 1/2-1/2

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.07"]
[Round "5"]
[White "Koester, Peter"]
[Black "Adibekian, Roubik"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1973"]
[BlackElo "2090"]
[PlyCount "57"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nf3 b6 9. 0-0 Bb7 10. Rc1 c5 11. Bb1 Re8 12. h3 Ne4 13. Bxe7 Qxe7 14. dxc5 Nxc3 15. Rxc3 bxc5 16. Qd3 g6 17. Rd1 a6 18. Qc2 Rac8 19. Qa4 Nf8 20. Qh4 Ne6 21. Qxe7 Rxe7 22. a3 Rd8 23. Ba2 Kg7 24. Rcd3 d4 25. exd4 Bxf3 26. Rxf3 Nxd4 27. Rfd3 Re2 28. Bc4 Rxb2 29. Bxa6 1/2-1/2

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.06"]
[Round "4"]
[White "Wuthcke, Dieter"]
[Black "Koester, Peter"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1842"]
[BlackElo "1973"]
[PlyCount "38"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Qc2 Bxd2+ 6. Nbxd2 d6 7. e4 e5 8. d5 0-0 9. Bd3 a5 10. 0-0 Nbd7 11. Ne1 Nc5 12. f4 Ng4 13. Rf3 exf4 14. Nf1 g5 15. e5 Nxd3 16. exd6 Nxe1 17. dxe7 Nxc2 18. exf8Q+ Kxf8 19. Rc1 Bf5 0-1

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.05"]
[Round "3"]
[White "Koester, Peter"]
[Black "Fritsch, Wolfgang"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1973"]
[BlackElo "1796"]
[PlyCount "105"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 c6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. Qc2 0-0 8. e3 Ne4 9. Nxe4 dxe4 10. Bxe7 Qxe7 11. Nd2 f5 12. Bc4+ Be6 13. 0-0 Bxc4 14. Qxc4+ Qf7 15. Rac1 Nd7 16. Qxf7+ Rxf7 17. Nc4 Rf6 18. Rc2 b6 19. b4 c5 20. dxc5 bxc5 21. b5 a6 22. a4 axb5 23. axb5 Rb8 24. Rb1 Kf8 25. Kf1 Ke7 26. Ke2 g6 27. Kd2 Kd8 28. Kc3 Kc7 29. Ra2 Nb6 30. Nxb6 Rfxb6 31. Kc4 Kd6 32. Rd2+ Kc7 33. Rd5 Rd6 34. Rxc5+ Kb7 35. Rb2 Re8 36. Rd5 Red8 37. Rbd2 Rc8+ 38. Kb4 Rxd5 39. Rxd5 Rc7 40. Kb3 Kb6 41. Kb4 Re7 42. h4 Kc7 43. Kc5 Re6 44. Rd2 Rf6 45. Ra2 Kb7 46. Ra6 Rxa6 47. bxa6+ Kxa6 48. Kd6 Kb5 49. Kd5 Kb4 50. h5 Kc3 51. g4 fxg4 52. hxg6 hxg6 53. Kxe4 1-0

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.04"]
[Round "2"]
[White "Tuertmann, Dieter"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1822"]
[BlackElo "1973"]
[PlyCount "39"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 e6 3. d4 b6 4. Bd3 Bb7 5. 0-0 Be7 6. b3 0-0 7. Nbd2 d5 8. Ne5 Nbd7 9. Bb2 c5 10. a4 Rc8 11. Qe2 Qc7 12. Nxd7 Qxd7 13. a5 Ne4 14. a6 Ba8 15. dxc5 Bxc5 16. Nxe4 dxe4 17. Bc4 Qe7 18. Rfd1 Rfd8 19. Be5 f6 20. Bb2 1/2-1/2

[Event "Niedersachsen-ch Seniors op 10th"]
[Site "Bad Bevensen"]
[Date "2007.07.03"]
[Round "1"]
[White "Koester, Peter"]
[Black "Fries, Karl Heinz"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1973"]
[BlackElo "1632"]
[PlyCount "71"]
[EventDate "2007.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 c6 4. Bg2 f5 5. 0-0 Nf6 6. d3 Be7 7. Nc3 0-0 8. e4 fxe4 9. dxe4 dxc4 10. Qe2 b5 11. Rd1 Qb6 12. Be3 Bc5 13. Bxc5 Qxc5 14. e5 Nd5 15. Ne4 Qe7 16. a4 Bb7 17. Nd6 Na6 18. axb5 cxb5 19. Nd4 Nc5 20. Nxb7 Nd3 21. Rxd3 cxd3 22. Qxd3 Qxb7 23. Nxe6 Qb6 24. Nxf8 Rxf8 25. Bxd5+ Kh8 26. Qe3 Qd8 27. Bb3 h5 28. Rd1 Qc7 29. e6 Re8 30. Rd7 Qc6 31. Bd5 Qc2 32. Qe5 Qc1+ 33. Kg2 Qh6 34. e7 Qb6 35. Rd8 Qg6 36. Qb8 1-0

[Event "Bad Bevensen op"]
[Site "Bad Bevensen"]
[Date "2005.07.03"]
[Round "9"]
[White "Koester, Peter"]
[Black "Kirschner, Dietmar"]
[Result "1-0"]
[ECO "A97"]
[WhiteElo "2115"]
[BlackElo "1971"]
[PlyCount "167"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 d6 7. Nc3 Qe8 8. Re1 Qg6 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 Bf6 12. Re1 Kh8 13. Be3 Nd7 14. Qd2 Qf7 15. Rad1 e5 16. dxe5 dxe5 17. b3 Nb6 18. Ng5 Qe7 19. Ne4 Qf7 20. c5 Nd7 21. Qc2 Be7 22. c6 Nb6 23. Nc5 bxc6 24. Bxc6 Bf5 25. Be4 Bd6 26. Bxf5 Qxf5 27. Qxf5 Rxf5 28. Re2 h6 29. Ne4 Bb4 30. Rc2 Rf7 31. Bc5 Bxc5 32. Rxc5 Re7 33. Rdc1 Rc8 34. Ra5 c6 35. Rac5 Re6 36. b4 Nd7 37. R5c2 a6 38. Nc5 Nxc5 39. Rxc5 Rb8 40. a3 Rb6 41. Ra5 e4 42. Rac5 Kg8 43. R1c3 Kf7 44. Kf1 Ke7 45. Ke2 Kd7 46. R5c4 Rb8 47. Rd4+ Kc7 48. Rcc4 Kb6 49. Rxe4 Rf6 50. f4 g5 51. Ke3 Rd8 52. g4 Rdd6 53. Rcd4 gxf4+ 54. Rxf4 Rxd4 55. Rxd4 c5 56. bxc5+ Kxc5 57. Rf4 Re6+ 58. Re4 Rf6 59. h4 Kd5 60. Ra4 Re6+ 61. Kf3 Rf6+ 62. Kg3 Rc6 63. g5 Ke6 64. Kg4 Kf7 65. Rb4 hxg5 66. hxg5 Kg6 67. a4 a5 68. Rd4 Rb6 69. Kf4 Ra6 70. Ke5 Kxg5 71. Kd5 Rb6 72. Kc5 Rb8 73. Kc6 Kf6 74. Rd5 Ke6 75. Rxa5 Rc8+ 76. Kb6 Kd6 77. Rb5 Rc6+ 78. Kb7 Rc7+ 79. Kb8 Kc6 80. Rb1 Rh7 81. a5 Rh8+ 82. Ka7 Kc7 83. a6 Rh7 84. Rb7+ 1-0

[Event "Bad Bevensen op"]
[Site "Bad Bevensen"]
[Date "2005.07.02"]
[Round "8"]
[White "Geisler, Reinhard"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "2031"]
[BlackElo "2115"]
[PlyCount "27"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e4 Bg4 7. Be3 e6 8. Bxc4 Be7 9. 0-0 0-0 10. Be2 Nb4 11. a5 b6 12. Qb3 bxa5 13. Qa4 Qb6 14. Rfc1 1/2-1/2

[Event "Bad Bevensen op"]
[Site "Bad Bevensen"]
[Date "2005.06.29"]
[Round "5"]
[White "Koester, Peter"]
[Black "Diskin, Semen"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "2115"]
[BlackElo "1995"]
[PlyCount "113"]
[EventDate "2005.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 c5 5. 0-0 g6 6. Nc3 Bg7 7. d3 0-0 8. a3 Nc6 9. Rb1 d6 10. Bd2 e5 11. b4 Rb8 12. e4 Qd7 13. Nd5 Rfe8 14. Qc2 Nd4 15. Nxd4 cxd4 16. Nxf6+ Bxf6 17. a4 Rbc8 18. Qb3 Bg7 19. Rfc1 Rc7 20. c5 Rec8 21. cxb6 Rxc1+ 22. Rxc1 Rxc1+ 23. Bxc1 Qc6 24. Bd2 axb6 25. b5 Qc5 26. Bf3 Bf6 27. Bb4 Qc1+ 28. Kg2 Be7 29. Bd1 Kf8 30. Bc2 Ke8 31. a5 bxa5 32. Bxa5 Qa1 33. Bb4 Qa8 34. f3 d5 35. Bxe7 Kxe7 36. Qb4+ Ke8 37. Qc5 f6 38. Qc7 dxe4 39. fxe4 Qc8 40. Qxc8+ Bxc8 41. Bb3 Kd7 42. Bg8 h6 43. h4 Kc7 44. Kf3 Kb6 45. Bf7 Kxb5 46. Bxg6 Kb4 47. Bf7 Ba6 48. Kg4 Bxd3 49. Kf5 Be2 50. Ba2 Ka3 51. Be6 Kb4 52. Bc8 d3 53. Ba6 Kc5 54. Kxf6 Kd4 55. Kf5 h5 56. Bb5 Bg4+ 57. Kf6 0-1

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.12"]
[Round "9"]
[White "Lange, Helmut"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2176"]
[BlackElo "2072"]
[PlyCount "106"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Nbd2 h6 8. h3 e6 9. Be2 Be7 10. Ne5 Nxe5 11. Bxe5 Rc8 12. 0-0 0-0 13. dxc5 Qxc5 14. Nb3 Qb6 15. Rd1 Bg6 16. Bd3 Bxd3 17. Rxd3 Nd7 18. Bg3 Nc5 19. Nxc5 Qxc5 20. Qd2 Bf6 21. Qe2 Qc4 22. Rd2 b5 23. Qxc4 Rxc4 24. Kf1 Rfc8 25. a3 R8c6 26. Ke2 a5 27. Kd1 h5 28. f3 g6 29. Re2 Kg7 30. Be1 a4 31. Kc2 d4 32. exd4 Rxd4 33. Rd1 Rxd1 34. Kxd1 Kf8 35. Kc2 Ke8 36. Re4 Rc4 37. Re3 Kd7 38. Bg3 Kc6 39. Be5 Be7 40. Bd4 Bc5 41. Bxc5 Rxc5 42. b3 axb3+ 43. Kxb3 Rd5 44. Re2 Kc5 45. Kc2 h4 46. f4 g5 47. Re4 Rf5 48. fxg5 Rxg5 49. Re2 Rg3 50. Kb3 Rg5 51. Rf2 Rg7 52. Re2 Rg5 53. Rf2 Rg7 1/2-1/2

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.11"]
[Round "8"]
[White "Koester, Peter"]
[Black "Pape, Manfred"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2072"]
[BlackElo "2161"]
[PlyCount "64"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nc6 7. 0-0 Bd7 8. e4 a6 9. Qe2 Bg4 10. Be3 e5 11. Qd2 Bxf3 12. Bxf3 exd4 13. Bxd4 Nxe4 14. Bxe4 Nxd4 15. f4 c6 16. Rad1 Re8 17. Bg2 b5 18. b3 bxc4 19. bxc4 Rb8 20. Ne4 f5 21. Nc3 Qb6 22. Kh1 Qc5 23. Qd3 h6 24. Rfe1 Kh7 25. h4 Qa5 26. Rb1 h5 27. Rxe8 Rxe8 28. Rb7 Re1+ 29. Kh2 Ne6 30. Qd2 Ra1 31. Qb2 Re1 32. Qd2 Ra1 1/2-1/2

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.10"]
[Round "7"]
[White "Koester, Peter"]
[Black "Dahlhaus, Friedhelm"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2072"]
[BlackElo "2151"]
[PlyCount "111"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 dxc4 5. Na3 Be6 6. Ng5 Qd7 7. Qc2 g6 8. Nxe6 Qxe6 9. Qxc4 Qxc4 10. Nxc4 Nbd7 11. d4 Bg7 12. 0-0 Nb6 13. Na5 0-0-0 14. e3 Nfd5 15. Rd1 f5 16. Bd2 e5 17. Bc3 exd4 18. Bxd4 Bxd4 19. Rxd4 Nc7 20. Rad1 Ne6 21. Rxd8+ Rxd8 22. Rxd8+ Nxd8 23. b3 Nd5 24. Nc4 Kc7 25. Kf1 Nc3 26. a4 Ne6 27. Ke1 Nc5 28. Kd2 N3e4+ 29. Bxe4 Nxe4+ 30. Ke2 b5 31. axb5 cxb5 32. Na3 Kc6 33. f3 Nc5 34. b4 Ne6 35. Kd3 Ng5 36. Ke2 a6 37. h4 Nf7 38. e4 fxe4 39. fxe4 Kd6 40. Ke3 Ke5 41. Nb1 Nd8 42. Nc3 Nc6 43. Nd5 a5 44. bxa5 Nxa5 45. Nb4 Nc4+ 46. Kd3 Nb2+ 47. Ke3 Nd1+ 48. Kf3 Nc3 49. Nc6+ Kd6 50. Nd4 Kc5 51. Ke3 b4 52. Kd3 Kd6 53. Nf3 h6 54. Nd4 Nd1 55. Ke2 Nc3+ 56. Kd3 1/2-1/2

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.09"]
[Round "6"]
[White "Kahn, Manfred"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2175"]
[BlackElo "2072"]
[PlyCount "74"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. b3 Re8 11. Bb2 Nbd7 12. Rfd1 Qe7 13. Qg3 Rac8 14. Rac1 a6 15. e4 dxe4 16. Bxe4 Rcd8 17. Bb1 Nb6 18. Qe3 Qc7 19. Ne2 Nc8 20. g4 Nd7 21. Bc3 Qb6 22. Qd2 Qa7 23. Ng3 b6 24. Be4 Qc7 25. d5 Bxc3 26. Rxc3 Nc5 27. Qh6 Qe5 28. Re3 Qg7 29. Qf4 cxd5 30. cxd5 e5 31. Qf3 Nd6 32. Bc2 a5 33. Qg2 f6 34. Rde1 Qd7 35. a3 Kh8 36. g5 Qg7 37. gxf6 Qxf6 1/2-1/2

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.08"]
[Round "5"]
[White "Koester, Peter"]
[Black "Reer, Erdmann"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2072"]
[BlackElo "2162"]
[PlyCount "63"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Nc3 e6 8. d3 Be7 9. Bf4 0-0 10. 0-0 Nc6 11. Rac1 Qd7 12. e4 Bg4 13. Ne5 Nxe5 14. Bxe5 dxe4 15. dxe4 Rac8 16. h3 Bh5 17. g4 Bg6 18. Rfd1 Qe8 19. Qxb7 Bc5 20. Qa6 Nd7 21. Bd6 Bxd6 22. Qxd6 Nb6 23. b3 Rc6 24. Qd2 Qb8 25. f4 f6 26. f5 Bf7 27. e5 Rcc8 28. exf6 gxf6 29. Ne4 exf5 30. Nxf6+ Kh8 31. Qd4 Rcd8 32. Qa1 1-0

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.07"]
[Round "4"]
[White "Groenegress, Wilfried"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2202"]
[BlackElo "2072"]
[PlyCount "36"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. b4 Bf8 9. 0-0 Nge7 10. Bf4 Ng6 11. Bg3 Be7 12. Re1 0-0 13. Nbd2 Rfc8 14. Rc1 Qd8 15. Nb3 a6 16. Nbd4 Nxd4 17. Nxd4 Bg5 18. Rc2 Ba4 1/2-1/2

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.06"]
[Round "3"]
[White "Bogorad, Michail"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2197"]
[BlackElo "2072"]
[PlyCount "93"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Qe2 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 d6 7. c3 Nge7 8. d3 0-0 9. h4 e5 10. h5 Bg4 11. hxg6 fxg6 12. Nbd2 h6 13. Qe3 g5 14. Nh2 Be6 15. Qe2 Qd7 16. Nc4 Ng6 17. Qh5 Rf6 18. Ne3 Nf8 19. Nhg4 Bxg4 20. Nxg4 Rg6 21. Ne3 Qf7 22. Bh3 Rf6 23. Qd1 Ne7 24. Bg4 Nfg6 25. Bh5 Qe6 26. Bg4 Qf7 27. Qa4 b6 28. Bd2 Nf8 29. Qd1 Nfg6 30. a4 Kh7 31. a5 b5 32. a6 Qe8 33. Bf5 Nxf5 34. Nd5 Nfe7 35. Nc7 Qb8 36. Nxa8 Qxa8 37. Qb3 Qc6 38. Ra5 Nc8 39. Rfa1 c4 40. Qxb5 Qxb5 41. Rxb5 cxd3 42. Rb7 Kg8 43. b4 d5 44. b5 d4 45. c4 Bf8 46. Rc7 Nd6 47. b6 1-0

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.05"]
[Round "2"]
[White "Koester, Peter"]
[Black "Goettert, Stefan"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2072"]
[BlackElo "2208"]
[PlyCount "131"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 g6 5. d4 d6 6. Nc3 Bg7 7. 0-0 0-0 8. b3 Nc6 9. Bb2 Qe7 10. Qc2 Nd8 11. e4 fxe4 12. Nxe4 Nxe4 13. Qxe4 c5 14. Qe2 cxd4 15. Nxd4 Bd7 16. Rad1 Bxd4 17. Rxd4 Bc6 18. Ba3 Nf7 19. f4 Bxg2 20. Kxg2 Rad8 21. Rfd1 Rfe8 22. Re4 Qd7 23. Kg1 d5 24. cxd5 exd5 25. Rxe8+ Rxe8 26. Qd2 Qg4 27. Re1 Rxe1+ 28. Qxe1 Qc8 29. Qb4 Qd8 30. Bb2 Qb6+ 31. Qxb6 axb6 32. a4 Nd6 33. Bd4 Nc8 34. Kf2 Kf7 35. g4 Ke6 36. Ke3 b5 37. Bc5 bxa4 38. bxa4 b6 39. Bf8 Ne7 40. Bg7 Nc6 41. Kd3 Na5 42. Bd4 Nc4 43. Kc3 Kd6 44. Kc2 Ke6 45. Kd3 Kd6 46. Ke2 Ke6 47. Kf2 Kd6 48. f5 gxf5 49. gxf5 Kd7 50. Kg3 Ke7 51. Kf4 Kf7 52. Kg5 h6+ 53. Kxh6 b5 54. axb5 Nd6 55. Kg5 Nxb5 56. Kf4 Na7 57. Be5 Nc6 58. Bb2 d4 59. Ke4 Kf6 60. h4 Kf7 61. Bxd4 Ne7 62. Bc3 Ng8 63. Kf4 Ne7 64. Kg5 Nd5 65. Bd4 Kg8 66. h5 1-0

[Event "GER-chA Seniors 16th"]
[Site "Templin"]
[Date "2004.09.04"]
[Round "1"]
[White "Koester, Peter"]
[Black "Miessner, Rolf"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2033"]
[BlackElo "1627"]
[PlyCount "93"]
[EventDate "2004.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 e6 5. Nc3 Nf6 6. Bf4 Nc6 7. e3 Bb4 8. a3 Bxc3+ 9. bxc3 0-0 10. Bd3 Bd7 11. 0-0 Rc8 12. Qb1 Na5 13. Rc1 g6 14. Bg5 Kg7 15. Ne5 Qe8 16. Qb4 b6 17. Ba6 Rd8 18. c4 dxc4 19. Bxf6+ Kxf6 20. Nxc4 Nxc4 21. Rxc4 Bc8 22. Bb5 Bd7 23. a4 Kg7 24. Rc7 a5 25. Bxd7 Rxd7 26. Qxb6 Rxc7 27. Qxc7 Qa8 28. Rc1 Rb8 29. h4 h5 30. Qe5+ Kg8 31. Rc5 Rb1+ 32. Kh2 Qd8 33. g3 Qa8 34. d5 exd5 35. Qxd5 Qxd5 36. Rxd5 Rb2 37. Kg2 Ra2 38. Rxa5 Kg7 39. Ra6 Kh6 40. Kf3 f5 41. Ra7 Rb2 42. a5 Ra2 43. a6 Rb2 44. Rb7 Ra2 45. a7 Ra3 46. Kf4 Ra4+ 47. Ke5 1-0

[Event "GER-ch Seniors 15th"]
[Site "Bad Wiessee"]
[Date "2003.05.17"]
[Round "8"]
[White "Koester, Peter"]
[Black "Maugg, Ludwig"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2038"]
[BlackElo "2127"]
[PlyCount "78"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. d3 d6 8. a3 0-0 9. Rb1 a5 10. Bd2 Rb8 11. Nd5 Nxd5 12. cxd5 Ne7 13. e4 b5 14. a4 Bd7 15. axb5 Bxb5 16. Bc3 Bh6 17. Qc2 Qc7 18. Rfe1 a4 19. Nd2 Bd7 20. Nc4 Nc8 21. Qe2 Rb3 22. Rf1 Na7 23. f4 exf4 24. e5 Nb5 25. Ba5 Nd4 26. Bxc7 Nxe2+ 27. Kf2 Bg4 28. Bxd6 fxg3+ 29. hxg3 Rc8 30. Rfe1 Nd4 31. Be4 Bg7 32. Ne3 Bd7 33. Rec1 Bf8 34. Bxf8 Kxf8 35. Nc4 Rcb8 36. Ke3 Kg7 37. Rf1 Nf5+ 38. Kf4 a3 39. Nxa3 Rxb2 1/2-1/2

[Event "GER-ch Seniors 15th"]
[Site "Bad Wiessee"]
[Date "2003.05.14"]
[Round "5"]
[White "Koester, Peter"]
[Black "Macher, Claus"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2038"]
[BlackElo "2140"]
[PlyCount "120"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. d4 Nc6 5. Nc3 Nf6 6. Bf4 a6 7. e3 e6 8. Be2 Be7 9. Ne5 Nxe5 10. Bxe5 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. Qb3 Bd7 14. a4 Bc6 15. Rfd1 Ne4 16. a5 Nxc3 17. bxc3 Rfc8 18. Rdc1 Rc7 19. Qb4 Qd7 20. Rab1 Rac8 21. Kf1 g6 22. Bd3 Qd8 23. g3 h5 24. h4 Kg7 25. Kg2 f6 26. Be2 Kh6 27. Rh1 f5 28. f4 Kg7 29. Rhc1 Kf7 30. Kf2 Qd7 31. Ke1 Ke8 32. Kd2 Kf7 33. Bd3 Ke8 34. Qb6 Ke7 35. Rb4 Ke8 36. c4 dxc4 37. Rbxc4 Qd5 38. Be2 Qg2 39. Rc5 Qxg3 40. d5 exd5 41. Qb2 Qxh4 42. Qh8+ Kf7 43. Qe5 Re7 44. Qc3 Rd8 45. Qb3 Kf8 46. Qb6 Re6 47. Qb4 Qe7 48. Qd4 Re4 49. Qh8+ Kf7 50. Qh7+ Kf6 51. Qxe7+ Kxe7 52. Bxa6 d4 53. exd4 Rdxd4+ 54. Kc3 Kd6 55. Rc4 Rxc4+ 56. Bxc4 Rxf4 57. Bf7 Rg4 58. Re1 Be4 59. Rd1+ Ke5 60. Rd8 h4 0-1

[Event "GER-ch Seniors 15th"]
[Site "Bad Wiessee"]
[Date "2003.05.13"]
[Round "4"]
[White "Just, Joachim"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2151"]
[BlackElo "2038"]
[PlyCount "31"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 Bg4 4. Bb2 e6 5. Be2 Be7 6. 0-0 0-0 7. Ne5 Bxe2 8. Qxe2 Nbd7 9. f4 Nxe5 10. fxe5 Nd7 11. Qg4 Qe8 12. Qg3 c6 13. Nc3 f6 14. Qh3 fxe5 15. Qxe6+ Kh8 16. Rxf8+ 1/2-1/2

[Event "GER-ch Seniors 15th"]
[Site "Bad Wiessee"]
[Date "2003.05.12"]
[Round "3"]
[White "Koester, Peter"]
[Black "Hein, Manfred"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "2038"]
[BlackElo "2143"]
[PlyCount "140"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. cxd5 Nxd5 5. e4 Nf6 6. Nc3 Bg4 7. Be2 e6 8. Be3 Be7 9. 0-0 0-0 10. Qc2 Qa5 11. a3 Nbd7 12. b4 Qc7 13. Rfc1 Rac8 14. Qd2 Qb8 15. Bf4 Qa8 16. h3 Bh5 17. d5 exd5 18. exd5 cxd5 19. Nxd5 Nxd5 20. Qxd5 Nf6 21. Qa2 Rxc1+ 22. Rxc1 Qd8 23. Rd1 Qc8 24. Ne5 Bxe2 25. Qxe2 Qe6 26. Qc4 Qxc4 27. Nxc4 Rc8 28. Na5 b6 29. Nb7 Rc3 30. Bd6 Kf8 31. a4 Ne8 32. Bxe7+ Kxe7 33. b5 Rc7 34. Nd8 g6 35. Nc6+ Kf6 36. Rd8 Ng7 37. Ra8 Ne6 38. Nxa7 Ke5 39. Nc8 Rb7 40. Ra6 Rb8 41. Nxb6 Nc5 42. a5 Rb7 43. Ra8 Ne6 44. Rc8 Rc7 45. a6 Kd6 46. Nc4+ Kc5 47. Rxc7+ Nxc7 48. Ne5 Kxb5 49. Nxf7 Kxa6 50. Ng5 h6 51. Nf7 h5 52. Ne5 g5 53. g4 hxg4 54. hxg4 Kb5 55. Kg2 Kc5 56. Nf7 Ne6 57. Kf3 Kd5 58. Ke3 Nf8 59. Nxg5 Ke5 60. f4+ Kf6 61. Ne4+ Ke6 62. Ng3 Nd7 63. Kd4 Kf6 64. g5+ Kg6 65. Kd5 Nb6+ 66. Ke6 Nc4 67. Ne4 Ne3 68. Ke5 Nc4+ 69. Ke6 Ne3 70. Ke7 Nd5+ 1/2-1/2

[Event "GER-ch Seniors 15th"]
[Site "Bad Wiessee"]
[Date "2003.05.11"]
[Round "2.21"]
[White "Lainburg, Victor"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2229"]
[BlackElo "2025"]
[PlyCount "88"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 094 Extra"]
[Source "ChessBase"]
[SourceDate "2003.07.09"]
[SourceVersion "2"]
[SourceVersionDate "2003.07.09"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 c6 5. d3 Be7 6. Nbd2 d5 7. c3 0-0 8. Qc2 Nbd7 9. e4 fxe4 10. dxe4 Nc5 11. e5 Nfe4 12. Nd4 Nxd2 13. Bxd2 Na6 14. Bh3 Nc7 15. b4 c5 16. Ne2 Bd7 17. Nf4 Qe8 18. Be3 b6 19. Rfd1 g5 20. Nd3 Ba4 21. Qe2 Bxd1 22. Rxd1 c4 23. Ne1 Qg6 24. Nc2 h5 25. f3 Nb5 26. Bd4 Kh7 27. a4 Nc7 28. Bf2 Rg8 29. Bg2 Ne8 30. Nd4 Ng7 31. Bh3 Rgf8 32. Rd2 Rf7 33. Qd1 Raf8 34. Qc2 Rxf3 35. Nxe6 Rxf2 36. Rxf2 Rxf2 37. Qxf2 g4 38. Nxg7 Qxg7 39. Qf5+ Qg6 40. Qxg6+ Kxg6 41. Bg2 d4 42. Be4+ Kg5 43. cxd4 Bxb4 44. Kf2 h4 1/2-1/2

[Event "Baden-ch SN"]
[Site "Karlsruhe"]
[Date "2003.04.26"]
[Round "9.3"]
[White "Koester, Peter"]
[Black "Funk, Paul"]
[Result "1/2-1/2"]
[ECO "D97"]
[PlyCount "175"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d5 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 c6 8. Qb3 Qc7 9. Be2 a5 10. 0-0 Be6 11. Qc2 Rd8 12. Rd1 Nbd7 13. Bg5 Nb6 14. Bh4 Nh5 15. b3 Bg4 16. h3 Bxf3 17. Bxf3 Bxd4 18. Bxh5 Qe5 19. Bg3 Qxh5 20. Bc7 Rdc8 21. Rxd4 Rxc7 22. Rad1 Re8 23. Qd2 Rcc8 24. Ne2 c5 25. Rd3 c4 26. Rd4 cxb3 27. axb3 Qb5 28. Nc1 Ra8 29. Qe2 Qxe2 30. Nxe2 Rac8 31. R1d2 Rc5 32. f3 Kg7 33. Kf2 Rb5 34. b4 axb4 35. Rb2 Na4 36. Rbxb4 Rxb4 37. Rxb4 Nc5 38. Rb5 Rc8 39. Ke3 Rc7 40. f4 e6 41. e5 h5 42. g4 hxg4 43. hxg4 g5 44. f5 Na4 45. Kd3 Rc5 46. Rxb7 Rxe5 47. fxe6 Nc5+ 48. Kd4 Rxe6 49. Kxc5 Rxe2 50. Kd5 Kg6 51. Rb6+ f6 52. Rb4 Rf2 53. Rc4 Re2 54. Ra4 Re5+ 55. Kd6 Rb5 56. Kc6 Rb8 57. Kd5 Rb5+ 58. Kc6 Rb8 59. Kd5 Rf8 60. Rb4 Re8 61. Ra4 Re1 62. Kd6 Re3 63. Rb4 Ra3 64. Kd5 Ra6 65. Ke4 Ra5 66. Kf3 Kf7 67. Rb6 Ra3+ 68. Kg2 Rd3 69. Ra6 Ke7 70. Kf2 Rd6 71. Ra5 Ke6 72. Ke3 Rd5 73. Ra6+ Ke5 74. Ra8 Rb5 75. Re8+ Kd6 76. Rd8+ Ke7 77. Ra8 f5 78. gxf5 Rxf5 79. Ra7+ Kf6 80. Ra6+ Kg7 81. Ke4 Rf6 82. Rxf6 Kxf6 83. Kf3 Kf5 84. Kg3 g4 85. Kg2 Kf4 86. Kf2 g3+ 87. Kg2 Kg4 88. Kg1 1/2-1/2

[Event "Baden-ch SN"]
[Site "Karlsruhe"]
[Date "2003.04.25"]
[Round "8.1"]
[White "Hagen, Horst"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "113"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Qxd2 0-0 7. Nc3 d5 8. e3 Nc6 9. Rd1 Qe7 10. Ne5 Nxe5 11. dxe5 Nd7 12. cxd5 Nxe5 13. d6 cxd6 14. Qxd6 Ng6 15. Be2 e5 16. Qxe7 Nxe7 17. Bc4 Nc6 18. 0-0 Rd8 19. f3 Be6 20. Bxe6 fxe6 21. Kf2 Kf8 22. Ke2 Ke7 23. Rxd8 Nxd8 24. Rd1 Rc8 25. Rd2 Rc5 26. Ne4 Rc6 27. Kd3 Kd7 28. Rc2 Rxc2 29. Kxc2 Kc6 30. Kc3 Kd5 31. b4 axb4+ 32. Kxb4 Kc6 33. a4 b6 34. Ng5 h6 35. Ne4 Nf7 36. h4 Nd8 37. g4 Nf7 38. g5 hxg5 39. Nxg5 Nd8 40. h5 Kc7 41. Kb5 Kb7 42. Nh7 Nf7 43. Nf8 e4 44. f4 Nd6+ 45. Kb4 Nf5 46. Nxe6 Nxe3 47. Kc3 Nd5+ 48. Kd2 Ka6 49. f5 Ka5 50. Nxg7 Nf6 51. h6 e3+ 52. Ke2 Kxa4 53. Ne8 Nh7 54. f6 Ng5 55. Nd6 b5 56. f7 Nh7 57. Ne4 1-0

[Event "Baden-ch SN"]
[Site "Karlsruhe"]
[Date "2003.04.24"]
[Round "7.3"]
[White "Bitsch, Karl"]
[Black "Koester, Peter"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "120"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. f4 e6 4. Nc3 a6 5. e5 Nxe5 6. Bxe6 Nd3+ 7. cxd3 dxe6 8. Qe2 Nf6 9. f5 Be7 10. fxe6 Bxe6 11. Nf3 0-0 12. 0-0 Qc7 13. Re1 Rfe8 14. b3 Bg4 15. Bb2 Bd6 16. Ne4 Nxe4 17. dxe4 Bxh2+ 18. Kf1 Rad8 19. Rac1 Bxf3 20. gxf3 Qg3 21. Qe3 b6 22. Re2 Qh3+ 23. Rg2 Be5 24. Bxe5 Rxe5 25. Kf2 Qh4+ 26. Ke2 Re6 27. Rcg1 Rg6 28. Qc3 Qh3 29. Rg4 Rxg4 30. Rxg4 Qh2+ 31. Kd1 g6 32. Qe3 Qe5 33. Qh6 Qg7 34. Qh4 Rd4 35. Ke2 Qf8 36. Rg2 f6 37. Rh2 Qe7 38. Qf4 Qe5 39. Qh6 Rd7 40. Qh3 Qd4 41. Ke1 Qg1+ 42. Ke2 Qd4 43. Qe6+ Kg7 44. Kf1 Qd6 45. Qh3 Kg8 46. Re2 b5 47. Qg4 Kg7 48. f4 Re7 49. f5 g5 50. Kf2 Qh2+ 51. Ke3 Qe5 52. d3 Qd4+ 53. Kd2 c4 54. Qh3 Rd7 55. Re3 Qb2+ 56. Ke1 Qb1+ 57. Kf2 Rxd3 58. Rxd3 Qxd3 59. Qh1 c3 60. e5 Qxf5+ 0-1

[Event "Baden-ch SN"]
[Site "Karlsruhe"]
[Date "2003.04.23"]
[Round "6.4"]
[White "Koester, Peter"]
[Black "Mueller, Waldemar"]
[Result "1-0"]
[ECO "A14"]
[BlackElo "2110"]
[PlyCount "151"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. b3 Be7 6. 0-0 0-0 7. Bb2 Qb6 8. Qc2 Na6 9. Nc3 Nb4 10. Qc1 c5 11. cxd5 exd5 12. Na4 Qb5 13. d3 d4 14. Qd2 Be6 15. Ba3 Nfd5 16. Bxb4 Nxb4 17. Nb2 a5 18. Ne5 f6 19. Nec4 Rfd8 20. Rfc1 Nd5 21. Na4 Ra6 22. Nab2 Rda8 23. Qc2 Nc3 24. Na4 Nxa4 25. bxa4 Qd7 26. Rab1 R8a7 27. Rb5 Bd5 28. Nb6 Rxb6 29. Rxb6 Bxg2 30. Kxg2 Qd5+ 31. Kg1 Bd8 32. Rb5 b6 33. Qc4 Qxc4 34. Rxc4 Re7 35. Rc2 Kf7 36. Kg2 Ke6 37. Kf3 Rd7 38. Rb1 Kd5 39. e4+ Ke5 40. Kg4 Bc7 41. f4+ Ke6 42. Kf3 Kd6 43. g4 Rf7 44. h4 Kc6 45. Rg2 h6 46. f5 Bd8 47. Ke2 Kd6 48. Kd2 Rb7 49. Rb5 Ke5 50. Rf2 Rd7 51. Kc2 Kd6 52. Kb3 Kc6 53. Kc4 Rb7 54. Rfb2 Be7 55. Rg2 Rb8 56. Rb1 Re8 57. a3 Bd8 58. Rbg1 Bc7 59. g5 hxg5 60. hxg5 Rh8 61. gxf6 gxf6 62. Rf1 Rh3 63. Rd1 Be5 64. Kb3 Re3 65. Rg8 Rh3 66. Re8 Rf3 67. Re6+ Kb7 68. Kc4 Rf2 69. Kd5 Bc7 70. Rxf6 Ra2 71. e5 Re2 72. Re6 Rf2 73. f6 Rf5 74. Re7 Kb8 75. Ke4 Rf2 76. Rh1 1-0

[Event "Baden-ch SN"]
[Site "Karlsruhe"]
[Date "2003.04.22"]
[Round "5.8"]
[White "Koester, Peter"]
[Black "Schweizer, Horst"]
[Result "1-0"]
[ECO "A14"]
[PlyCount "84"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. b3 Be7 6. 0-0 0-0 7. Bb2 Nbd7 8. Qc2 Re8 9. d4 Qa5 10. Nbd2 Ba3 11. Bxa3 Qxa3 12. e4 dxe4 13. Nxe4 a5 14. Nc3 e5 15. Rfe1 Qd6 16. Rad1 exd4 17. Rxe8+ Nxe8 18. Nxd4 Ndf6 19. Nxc6 Qc7 20. Nb5 Qb6 21. Ne7+ Kf8 22. Nxc8 Rxc8 23. Qf5 Rc5 24. Qf3 Qc6 25. Qd3 Qc8 26. Nd6 Nxd6 27. Qxd6+ Kg8 28. Bxb7 Qf8 29. Qxc5 Qxc5 30. Rd8+ Qf8 31. Rxf8+ Kxf8 32. Kf1 Ke7 33. Ke2 Kd6 34. f4 Kc5 35. Kd3 h6 36. Kc3 Ne8 37. a3 Nd6 38. b4+ Kb6 39. Bf3 axb4+ 40. axb4 Kc7 41. Kd3 g5 42. c5 Nc8 1-0

[Event "Baden-ch SN"]
[Site "Karlsruhe"]
[Date "2003.04.21"]
[Round "4.4"]
[White "Barnstedt, Dietrich"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2154"]
[PlyCount "101"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Nbd2 Nf6 4. b3 Bf5 5. e3 e6 6. Bd3 Bxd3 7. cxd3 Be7 8. 0-0 0-0 9. Ne5 c5 10. Bb2 Nbd7 11. Ndf3 Rc8 12. Qe2 cxd4 13. Bxd4 Qa5 14. Nxd7 Nxd7 15. Ne5 Nxe5 16. Bxe5 f6 17. Bb2 Rc6 18. a3 Rfc8 19. b4 Qc7 20. Qg4 Qd7 21. Rac1 Rxc1 22. Rxc1 Rxc1+ 23. Bxc1 f5 24. Qe2 Qc6 25. Bb2 a6 26. h3 Bf8 27. g4 g6 28. gxf5 exf5 29. Qf3 Bg7 30. Bxg7 Kxg7 31. Qf4 Qd7 32. Qd4+ Kf7 33. Qh8 Ke6 34. d4 Kd6 35. Qe5+ Kc6 36. a4 Kb6 37. Qf6+ Ka7 38. a5 Qb5 39. Qe7 h6 40. Qf8 h5 41. h4 Qc6 42. Qc5+ Qxc5 43. dxc5 Kb8 44. Kg2 Kc7 45. Kf3 Kc6 46. Kf4 Kb5 47. Kg5 Kxb4 48. Kxg6 Kxa5 49. Kxh5 d4 50. exd4 b5 51. d5 1-0

[Event "Baden-ch SN"]
[Site "Karlsruhe"]
[Date "2003.04.20"]
[Round "3.7"]
[White "Koester, Peter"]
[Black "Edling, Karlheinz"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "63"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 d6 6. Nc3 e6 7. d4 cxd4 8. Qxd4 Be7 9. b3 0-0 10. Bb2 Nc6 11. Qd2 a6 12. Rad1 Qc7 13. e4 Rad8 14. Qe2 Rd7 15. Ne1 Ne5 16. Nc2 Rfd8 17. Ne3 h5 18. h3 Ng6 19. f4 h4 20. f5 Ne5 21. gxh4 d5 22. fxe6 fxe6 23. exd5 Ng6 24. Ng4 Bc5+ 25. Kh1 Nf4 26. Rxf4 Qxf4 27. Qxe6+ Rf7 28. Rf1 Qd6 29. Rxf6 gxf6 30. Nh6+ Kh7 31. Qxf7+ Kh8 32. Ne4 1-0

[Event "Baden-ch SN"]
[Site "Karlsruhe"]
[Date "2003.04.19"]
[Round "2.4"]
[White "Mertens, Gottfried"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "53"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e3 d5 2. f4 Nf6 3. Nf3 g6 4. Be2 Bg7 5. 0-0 0-0 6. d3 c5 7. Qe1 Nc6 8. Bd1 Qc7 9. a4 e5 10. fxe5 Nxe5 11. Nc3 Nxf3+ 12. Bxf3 Be6 13. Qh4 Qd7 14. e4 d4 15. Ne2 Ng4 16. Bxg4 Bxg4 17. Nf4 Be6 18. b3 Rae8 19. Nxe6 Qxe6 20. Bh6 f5 21. Bxg7 Kxg7 22. Rae1 fxe4 23. Rxf8 Rxf8 24. Rxe4 Qf5 25. Qe1 b6 26. Re7+ Rf7 27. Re4 1/2-1/2

[Event "Baden-ch SN"]
[Site "Karlsruhe"]
[Date "2003.04.18"]
[Round "1.8"]
[White "Koester, Peter"]
[Black "Fohler, Franz"]
[Result "1-0"]
[ECO "A14"]
[PlyCount "79"]
[EventDate "2003.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 b6 8. d3 Nbd7 9. Nbd2 Bb7 10. Rc1 Rc8 11. Qc2 c5 12. e3 Ne8 13. cxd5 exd5 14. Qb1 Bf6 15. d4 Nd6 16. Ne5 Re8 17. f4 g6 18. Bh3 Rc7 19. Nxd7 Rxd7 20. Bxd7 Qxd7 21. dxc5 Bxb2 22. Qxb2 bxc5 23. Rce1 Qh3 24. Nf3 Nf5 25. Ng5 Qg4 26. Qf2 h6 27. Nf3 f6 28. Nd2 Nd6 29. Qf3 Qf5 30. Qd1 Qh3 31. Qe2 Nf5 32. Qf2 Nd6 33. Rc1 d4 34. exd4 cxd4 35. Rfe1 Rxe1+ 36. Rxe1 Kf7 37. Qe2 Qd7 38. Nc4 Qc6 39. Nxd6+ Qxd6 40. Qe8+ 1-0

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "8"]
[White "Biebinger, Gerhard"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2404"]
[PlyCount "77"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. Bg5 h6 6. Bh4 d5 7. e3 b6 8. cxd5 exd5 9. Rc1 Bb7 10. Bd3 Be7 11. Ne5 Ne4 12. Bxe7 Qxe7 13. Qb3 Nf6 14. 0-0 Nbd7 15. f4 Rfc8 16. Bf5 c6 17. Rf2 Re8 18. a4 c5 19. Qd1 Rad8 20. Rfc2 c4 21. Kh1 g6 22. Bh3 h5 23. Rf2 Kg7 24. Qc2 Nxe5 25. fxe5 Ng4 26. Bxg4 hxg4 27. Rcf1 Rf8 28. Nb5 Bc8 29. Rf6 Be6 30. Qf2 Rh8 31. Nd6 Rdf8 32. Qf4 Rh5 33. g3 a6 34. Rf2 Kg8 35. e4 Kg7 36. Kg1 Rhh8 37. exd5 Bxd5 38. Qxg4 b5 39. Nf5+ 1-0

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "2"]
[White "Kerkhoff, Werner"]
[Black "Koester, Peter"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "44"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. Qd3 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. Bd2 0-0 11. 0-0 Nxc3 12. Bxc3 Qxd3 13. cxd3 Bxc3 14. bxc3 Ba6 15. Rfe1 c5 16. Rab1 Rad8 17. Red1 Rd7 18. Kf1 e5 19. Ke1 Rfd8 20. c4 f5 21. Rb3 e4 22. Rbb1 exd3 0-1

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "5"]
[White "Koester, Peter"]
[Black "Dornieden, Manfred"]
[Result "1/2-1/2"]
[ECO "A41"]
[BlackElo "2263"]
[PlyCount "63"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. c4 Bg7 4. Nc3 Bg4 5. g3 Nc6 6. Be3 e5 7. d5 Bxf3 8. exf3 Nd4 9. Bg2 Ne7 10. 0-0 0-0 11. f4 Nef5 12. Qd2 Re8 13. Rae1 Qd7 14. fxe5 Rxe5 15. Bf4 Rxe1 16. Rxe1 h6 17. h4 a6 18. Ne2 Re8 19. Nxd4 Rxe1+ 20. Qxe1 Nxd4 21. Qd2 Qg4 22. Be3 Nf5 23. Bf4 Nd4 24. Be3 Kh7 25. b3 b6 26. Bxd4 Bxd4 27. Kh2 Be5 28. f4 Bf6 29. Bh3 Qf3 30. Bg2 Qh5 31. Qd3 Qg4 32. Bh3 1/2-1/2

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "1"]
[White "Koester, Peter"]
[Black "Hedke, Manfred"]
[Result "1/2-1/2"]
[ECO "E06"]
[PlyCount "155"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 Nc6 4. Bg2 d5 5. 0-0 Be7 6. d4 0-0 7. b3 Rb8 8. Nc3 a6 9. Bb2 Bd7 10. a4 Bd6 11. e3 b6 12. Qe2 Qc8 13. Rac1 Na5 14. Nd2 dxc4 15. bxc4 b5 16. axb5 axb5 17. c5 Be7 18. Ra1 Nc6 19. Rfb1 Nd8 20. f4 c6 21. Nb3 Nd5 22. e4 Nxc3 23. Bxc3 Nb7 24. Ra7 Ra8 25. Qa2 Rxa7 26. Qxa7 Qb8 27. Ra1 Qxa7 28. Rxa7 Rb8 29. Bb4 Bd8 30. d5 exd5 31. exd5 cxd5 32. Bxd5 Be6 33. Bxe6 fxe6 34. Kg2 Be7 35. Kf3 Kf8 36. Nd4 Nd8 37. Ke4 Rc8 38. Ba5 Bxc5 39. Ra6 Bxd4 40. Kxd4 Nc6+ 41. Kd3 b4 42. Bb6 Kf7 43. Bc5 Ne5+ 44. fxe5 Rxc5 45. Rb6 Rxe5 46. Rxb4 g5 47. h4 h5 48. Rb8 gxh4 49. gxh4 Kg6 50. Rf8 Rf5 51. Re8 Kf7 52. Rh8 Kg7 53. Re8 Re5 54. Ra8 Kf6 55. Ra4 Rb5 56. Ke3 Rb3+ 57. Kf2 Kf5 58. Kg2 e5 59. Kf2 Rd3 60. Ra8 Rd4 61. Rf8+ Kg4 62. Re8 Rf4+ 63. Ke3 Rf1 64. Rxe5 Kxh4 65. Ke2 Rf8 66. Re7 Kh3 67. Rg7 Rf5 68. Rh7 h4 69. Rg7 Kh2 70. Rg8 Ra5 71. Kf2 Ra2+ 72. Kf1 h3 73. Rg7 Rg2 74. Rh7 Rg8 75. Rf7 Kh1 76. Kf2 Kh2 77. Kf1 Ra8 78. Rg7 1/2-1/2

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "7"]
[White "Koester, Peter"]
[Black "Neumann, Horst"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "65"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 e6 5. b3 Nbd7 6. Bb2 Bc5 7. 0-0 0-0 8. d4 Bb6 9. Nbd2 Re8 10. Qc2 Bc7 11. e4 Nf8 12. e5 N6d7 13. c5 Ba5 14. a3 Bxd2 15. Nxd2 Qg5 16. f4 Qf5 17. Qc3 b6 18. Nf3 bxc5 19. dxc5 Ba6 20. Rfd1 Rec8 21. Nd4 Qh5 22. Re1 Qh6 23. Rad1 g5 24. Bc1 gxf4 25. gxf4 Qh4 26. b4 Bc4 27. Re3 a5 28. Rh3 axb4 29. axb4 Qd8 30. f5 Kh8 31. Qe3 Ra1 32. Qh6 Nxe5 33. f6 1-0

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "3"]
[White "Koester, Peter"]
[Black "Richter, Gerhard"]
[Result "1/2-1/2"]
[ECO "A89"]
[PlyCount "66"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 f4 11. Qd3 g5 12. Bd2 c5 13. a3 Nh5 14. Ne2 Bh6 15. f3 Qd6 16. Be1 b6 17. b4 Bd7 18. b5 a5 19. bxa6 Rxa6 20. Bd2 Rfa8 21. Rfb1 Ng7 22. Rb3 Ba4 23. Rb2 Ne8 24. Nc3 Bd7 25. Nb5 Qb8 26. Bc3 Bg7 27. Bf1 Bxb5 28. cxb5 Ra4 29. Rba2 Qd6 30. Be2 Nc7 31. Bd1 R4a7 32. a4 e6 33. Bb3 c4 1/2-1/2

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "9"]
[White "Koester, Peter"]
[Black "Schmidt, Manfred"]
[Result "1-0"]
[ECO "A11"]
[PlyCount "63"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Nc3 e6 8. d3 h6 9. Bf4 a6 10. Rc1 Nc6 11. 0-0 Be7 12. Na4 Nd7 13. Ne5 Ndxe5 14. Bxe5 0-0 15. Nb6 Qd8 16. Nxa8 Qxa8 17. Bf4 g5 18. Be3 Re8 19. Bb6 Qb8 20. e4 dxe4 21. dxe4 Bh7 22. Rfd1 Bd6 23. a3 Bg6 24. Rd2 Bh5 25. f3 Ne5 26. Rcd1 Bf8 27. Rd8 Bc5+ 28. Kh1 Rxd8 29. Rxd8+ Qxd8 30. Bxd8 g4 31. f4 Nf3 32. Bf6 1-0

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "4"]
[White "Kunte, Herbert"]
[Black "Koester, Peter"]
[Result "0-1"]
[ECO "B26"]
[PlyCount "224"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nge7 7. 0-0 0-0 8. Be3 Nd4 9. Qd2 d6 10. Nd1 Nxe2+ 11. Qxe2 Rb8 12. c3 Nc6 13. Qd2 Qa5 14. Bh6 Bd7 15. Bxg7 Kxg7 16. f4 f5 17. Ne3 Ne7 18. Nc4 Qc7 19. e5 d5 20. Nd6 Nc8 21. Nxc8 Rfxc8 22. Rfc1 Bc6 23. d4 c4 24. Bf3 b5 25. a3 Qe7 26. Bd1 a5 27. Rcb1 Be8 28. Qc1 Qc7 29. Kg2 Rb6 30. Bc2 Qb7 31. Kf2 Bd7 32. Ke3 Rb8 33. Kd2 h6 34. h4 Kh8 35. Qg1 Rg8 36. Ke3 Be8 37. Kf3 Qe7 38. Qe3 Rg7 39. Qd2 Kg8 40. Qh2 Rb7 41. Rg1 g5 42. hxg5 hxg5 43. Rh1 Rh7 44. Qxh7+ Qxh7 45. Rxh7 Rxh7 46. fxg5 Rh2 47. Rc1 Bh5+ 48. Kf4 Rf2+ 49. Ke3 Rf3+ 50. Kd2 Rxg3 51. Rf1 Rxg5 52. Rf2 a4 53. Bd1 Bxd1 54. Kxd1 Kg7 55. Ke2 Rg3 56. Rh2 Rg6 57. Kf3 Rh6 58. Rg2+ Kf7 59. Kf4 Rh3 60. Rf2 Kg7 61. Rg2+ Kh7 62. Rf2 Rh4+ 63. Kg5 Rh3 64. Re2 Kg7 65. Kf4 Rh4+ 66. Kf3 Rg4 67. Rh2 Rg1 68. Kf2 Rb1 69. Kf3 Rf1+ 70. Ke2 Rf4 71. Ke3 Rg4 72. Kf3 Rg1 73. Kf2 Rg6 74. Kf3 Rh6 75. Rg2+ Kf7 76. Kf4 Rh4+ 77. Kf3 Rh3+ 78. Kf4 Rd3 79. Kg5 Rd1 80. Kf4 Re1 81. Kf3 Rf1+ 82. Ke2 Rf4 83. Ke3 Rh4 84. Kf3 Rh6 85. Kf4 Rg6 86. Rh2 Rg4+ 87. Kf3 Kg7 88. Kf2 Kg6 89. Kf3 Kg7 90. Kf2 Rg6 91. Kf3 Rh6 92. Rg2+ Kf7 93. Kf4 Rh3 94. Rf2 Rh4+ 95. Kf3 Kg7 96. Rg2+ Kh7 97. Kf2 Kh6 98. Kf3 Kh5 99. Rf2 Kg5 100. Re2 Rg4 101. Rh2 f4 102. Rh8 Rg3+ 103. Kf2 Kf5 104. Rf8+ Ke4 105. Rf6 Rd3 106. Ke1 Rh3 107. Rxe6 Ke3 108. Kd1 f3 109. Rf6 Rh1+ 110. Kc2 Ke2 111. e6 Rh4 112. Rf5 Re4 0-1

[Event "GER-ch Seniors 13th"]
[Site "Dresden"]
[Date "2001.??.??"]
[Round "6"]
[White "Simon, Eberhard"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "B41"]
[PlyCount "47"]
[EventDate "2001.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 084 Extra"]
[Source "ChessBase"]
[SourceDate "2001.10.26"]
[SourceVersion "1"]
[SourceVersionDate "2001.10.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. Be3 Nf6 7. Bf3 Nc6 8. Nxc6 dxc6 9. 0-0 Be7 10. Nc3 0-0 11. Qe2 b5 12. Rad1 e5 13. Rd2 Be6 14. Rfd1 a5 15. Bg5 h6 16. Bxf6 Bxf6 17. Bg4 b4 18. Na4 Bg5 19. Rd6 Rad8 20. Rxd8 Rxd8 21. Bxe6 fxe6 22. Nc5 Rxd1+ 23. Qxd1 Qd6 24. Nd3 1/2-1/2

[Event "GER-ch Seniors 12th"]
[Site "Bad Homburg"]
[Date "2000.08.06"]
[Round "9"]
[White "Koester, Peter"]
[Black "Wolffram, Gert"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1967"]
[BlackElo "1753"]
[PlyCount "109"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 c6 8. Nc3 b6 9. Rc1 Bb7 10. d4 dxc4 11. bxc4 Rc8 12. e4 h6 13. Qe2 a6 14. Rfd1 b5 15. e5 Nh7 16. c5 b4 17. Ne4 Ra8 18. a3 a5 19. axb4 axb4 20. Ra1 Qc7 21. Qc4 Rfb8 22. Bf1 Rxa1 23. Rxa1 Bc8 24. Ra4 b3 25. Rb4 Rxb4 26. Qxb4 Qb8 27. Qa4 Qb7 28. Nfd2 Ng5 29. Nxg5 hxg5 30. Qxb3 Qxb3 31. Nxb3 f6 32. f4 gxf4 33. gxf4 Kf7 34. Na5 Nb8 35. Bg2 Bd7 36. Bc3 f5 37. Bd2 g6 38. Bf3 Bd8 39. Nb7 Bc7 40. Ba5 Bxa5 41. Nxa5 Kg7 42. Kf2 Kh6 43. h4 Be8 44. Ke3 Kg7 45. Kd2 Kf8 46. Kc3 Ke7 47. Nb7 Na6 48. Be2 Nc7 49. Bc4 Bd7 50. Nd6 Ne8 51. Nxe8 Kxe8 52. Kb4 Kd8 53. Ka5 Kc7 54. Ka6 Be8 55. Bxe6 1-0

[Event "GER-ch Seniors 12th"]
[Site "Bad Homburg"]
[Date "2000.08.04"]
[Round "7"]
[White "Fleckner, Hans"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1817"]
[BlackElo "1967"]
[PlyCount "43"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Bh5 10. Ne5 Nxe5 11. Bxe5 Nd7 12. 0-0 a6 13. Bg3 Bg6 14. Be2 Be7 15. c4 Nf6 16. Rac1 Qd7 17. cxd5 Nxd5 18. Nc4 b5 19. Ne5 Qb7 20. Bf3 0-0 21. Nxg6 hxg6 22. Rc7 1-0

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Hoenig, Bernd"]
[Black "Koester, Peter"]
[Result "1-0"]
[ECO "B85"]
[PlyCount "59"]
[EventDate "1998.??.??"]
[EventType "swiss (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 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Nc6 8. Be3 Be7 9. f4 d6 10. Kh1 Bd7 11. Qe1 b5 12. a3 Rc8 13. Qg3 0-0 14. Rae1 d5 15. exd5 Nxd5 16. Nxd5 exd5 17. Bd3 Rfe8 18. c3 Bf6 19. Nf5 Bxf5 20. Bxf5 Rcd8 21. Qh3 h6 22. Bd2 d4 23. Bb1 Rxe1 24. Rxe1 Ne7 25. cxd4 Rxd4 26. Qe3 Qd6 27. Re2 g6 28. Qf2 Nd5 29. g3 Kg7 30. Be4 1-0

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Jung, Otto"]
[Black "Koester, Peter"]
[Result "0-1"]
[ECO "B85"]
[PlyCount "90"]
[EventDate "1998.??.??"]
[EventType "swiss (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 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Nc6 8. Be3 Be7 9. f4 d6 10. Qe1 0-0 11. Qg3 Bd7 12. Rad1 b5 13. a3 Rac8 14. Rd2 Kh8 15. Nf3 Na5 16. e5 Ne8 17. Bd4 Nc6 18. Be3 Na5 19. exd6 Nxd6 20. Ne5 Bc6 21. Nxc6 Qxc6 22. Bf3 Qe8 23. Bf2 Nac4 24. Re2 Nxb2 25. Ne4 Nf5 26. Qh3 Nc4 27. g4 Nh6 28. Ng5 Qd7 29. Nxh7 Kxh7 30. g5 Nd2 31. Rxd2 Qxd2 32. Be4+ Kh8 33. gxh6 g6 34. Kh1 Kh7 35. Be1 Qd4 36. Qg2 Bxa3 37. Bf2 Qd2 38. Rg1 Rg8 39. Qf3 Qc3 40. Bd3 Bf8 41. Be1 Qc6 42. Be4 Qd7 43. Bh4 Bxh6 44. Bg5 Bxg5 45. Rxg5 Rg7 0-1

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Koester, Peter"]
[Black "Lueling, Volkmar"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "114"]
[EventDate "1998.??.??"]
[EventType "swiss (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 Nf6 5. 0-0 Be7 6. Nc3 b5 7. Bb3 d6 8. h3 Na5 9. Re1 0-0 10. d3 c6 11. Be3 Bb7 12. Ne2 c5 13. a3 Nxb3 14. cxb3 d5 15. Ng3 d4 16. Bd2 Nd7 17. Nf5 g6 18. Nxe7+ Qxe7 19. Bh6 Rfc8 20. Rc1 Rc7 21. Re2 f6 22. Nh2 Qf7 23. f4 Rac8 24. Rf2 Rc6 25. Nf3 Qe7 26. b4 c4 27. fxe5 Nxe5 28. Nxe5 Qxe5 29. Bf4 Qe6 30. dxc4 Qxe4 31. c5 Re6 32. Rcc2 Rce8 33. Rcd2 Qf5 34. Rf1 Qd5 35. Qc2 Re4 36. Qd3 Qc4 37. Qg3 Qe6 38. Bh6 Re1 39. Rxe1 Qxe1+ 40. Qxe1 Rxe1+ 41. Kh2 Re4 42. Rf2 Kf7 43. g4 Ke6 44. Bg7 f5 45. gxf5+ gxf5 46. Bh6 d3 47. Kg3 Re1 48. Bd2 Rg1+ 49. Kf4 Be4 50. Be3 h5 51. Rd2 Rh1 52. Kg3 Rf1 53. Bd4 f4+ 54. Kh4 Re1 55. Kxh5 Kf5 56. Bf2 Rc1 57. Kh4 a5 0-1

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Koester, Peter"]
[Black "Schwarzmann, Joachim"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "92"]
[EventDate "1998.??.??"]
[EventType "swiss (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 Qb6 6. Nf3 Nh6 7. Bd3 Bd7 8. Bc2 Rc8 9. 0-0 cxd4 10. Kh1 dxc3 11. Nxc3 Ng4 12. Qe2 Nb4 13. Bb3 Bc5 14. h3 Nf2+ 15. Kh2 Ne4 16. Ba4 Bxa4 17. Nxa4 Qa6 18. Qxa6 Nxa6 19. Nxc5 Naxc5 20. Nd4 Nd3 21. b3 Nxc1 22. Raxc1 Kd7 23. a3 f6 24. g4 g5 25. f5 fxe5 26. Nxe6 Rxc1 27. Rxc1 Rc8 28. Rxc8 Kxc8 29. Nf8 Kd8 30. Kg2 Ke7 31. Ne6 h6 32. Kf3 Nd2+ 33. Ke3 Nxb3 34. Nc7 d4+ 35. Ke4 Kd7 36. Nd5 Kd6 37. Nf6 Nc5+ 38. Kf3 b5 39. Ng8 e4+ 40. Ke2 Nd3 41. Nxh6 Ke7 42. h4 Nf4+ 43. Kd1 gxh4 44. g5 h3 45. Ng4 e3 46. g6 Kf8 0-1

[Event "corr"]
[Site "corr"]
[Date "1998.??.??"]
[Round "?"]
[White "Kowalski, Hans Michael"]
[Black "Koester, Peter"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "81"]
[EventDate "1998.??.??"]
[EventType "swiss (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 c5 5. c3 Nc6 6. Nbd2 h6 7. Be2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. Nd4 Re8 11. N2b3 Bb6 12. Nxc6 bxc6 13. c4 e5 14. Bg3 Ba6 15. cxd5 Bxe2 16. Qxe2 cxd5 17. Rac1 Ne4 18. Rfd1 Qd7 19. Bh4 g5 20. f3 Nf6 21. Bf2 Qa4 22. Ra1 Rac8 23. Kh1 a6 24. Bg3 Rc4 25. Rd2 Rc6 26. Rdd1 Ree6 27. h3 Rc4 28. Rd2 Bc7 29. Rc2 Rec6 30. Rac1 Nh5 31. Be1 Rxc2 32. Rxc2 Nf6 33. Bg3 Bd6 34. Rxc6 Qxc6 35. Qd1 Nh5 36. Bh2 Ng7 37. e4 d4 38. Nc1 Ne6 39. Nd3 f6 40. Qb3 Kf7 41. a3 1/2-1/2

[Event "35years Dynamo opB"]
[Site "Berlin-Hohenschoenhausen"]
[Date "1988.04.17"]
[Round "7.5"]
[White "Koester, Peter"]
[Black "Adam, Steffen"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "28"]
[EventDate "1988.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Be2 0-0 10. 0-0 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 Bxd5 14. Rfd1 Be6 1/2-1/2

[Event "35years Dynamo opB"]
[Site "Berlin-Hohenschoenhausen"]
[Date "1988.04.16"]
[Round "6.1"]
[White "Eberhardt, Kurt"]
[Black "Koester, Peter"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "118"]
[EventDate "1988.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 Ne4 7. Nxe4 dxe4 8. Bxe7 Qxe7 9. Nd2 f5 10. c5 0-0 11. b4 Kh8 12. Nc4 Nd7 13. Be2 Nf6 14. 0-0 g5 15. Qd2 g4 16. g3 h5 17. Ne5 Kg7 18. a4 h4 19. Rfc1 hxg3 20. hxg3 Nh7 21. Kg2 Ng5 22. Rh1 Bd7 23. Rh4 Nf3 24. Bxf3 gxf3+ 25. Nxf3 exf3+ 26. Kxf3 Rh8 27. Rah1 Qg5 28. Qc1 Rxh4 29. Rxh4 Rh8 30. Rxh8 Kxh8 31. Qh1+ Kg7 32. Qh3 Be8 33. Ke2 Qh5+ 34. Qxh5 Bxh5+ 35. f3 Kf6 36. Kf2 e5 37. f4 e4 38. b5 Ke6 39. Ke1 Kd5 40. Kd2 Kc4 41. bxc6 bxc6 42. a5 Kb5 43. Kc3 Kxa5 44. d5 cxd5 45. Kd4 Ka6 46. Kxd5 Kb7 47. Ke6 a5 48. Kd7 Be8+ 49. Kxe8 Kc6 50. Ke7 a4 51. Ke6 a3 52. Kxf5 a2 53. Kxe4 a1Q 54. f5 Kxc5 55. g4 Qa4+ 56. Ke5 Qxg4 57. f6 Qg5+ 58. Ke6 Qxe3+ 59. Kd7 Kd5 0-1

[Event "35years Dynamo opB"]
[Site "Berlin-Hohenschoenhausen"]
[Date "1988.04.16"]
[Round "5.3"]
[White "Koester, Peter"]
[Black "Karger, Harry"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "51"]
[EventDate "1988.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. f4 Qa5+ 7. c3 c5 8. Nd2 Qb6 9. Ne2 Nc6 10. Nf3 Rc8 11. 0-0 h5 12. f5 c4 13. Qc2 Nge7 14. fxe6 fxe6 15. Nf4 Kd7 16. Kh1 Nd8 17. Ng5 Nf5 18. Ngxe6 Nxe6 19. Qxf5 Qc6 20. Ng6 Be7 21. Nxh8 Rxh8 22. Be3 g5 23. Qc2 g4 24. Rf7 h4 25. Qf5 g3 26. Rxe7+ 1-0

[Event "35years Dynamo opB"]
[Site "Berlin-Hohenschoenhausen"]
[Date "1988.04.15"]
[Round "4.4"]
[White "Koester, Peter"]
[Black "Lehmann, Wolf Dieter"]
[Result "1/2-1/2"]
[ECO "B73"]
[PlyCount "96"]
[EventDate "1988.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "DDR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. 0-0 0-0 9. h3 Bd7 10. Qd2 a6 11. a4 Nxd4 12. Bxd4 Bc6 13. Bd3 e5 14. Be3 d5 15. exd5 Nxd5 16. Bg5 Qd7 17. Ne4 Kh8 18. Bc4 f6 19. Nc5 Qe7 20. Bxd5 Qxc5 21. Bxc6 Qxc6 22. Be3 Rfd8 23. Qc3 Rac8 24. Rfd1 Qxc3 25. bxc3 Kg8 26. Bb6 Rf8 27. Rd7 Rxc3 28. Rad1 Rxc2 29. Rxb7 Rf7 30. Rxf7 Kxf7 31. Rd7+ Kg8 32. Ra7 Rc6 33. a5 Bf8 34. Rxa6 Bc5 35. Ra8+ Kf7 36. Bxc5 Rxc5 37. a6 Ra5 38. a7 Kg7 39. Kf1 Kh6 40. Ke2 Kg5 41. g3 f5 42. Kf1 f4 43. Kg2 fxg3 44. Kxg3 Ra3+ 45. f3 Ra4 46. h4+ Kh5 47. Re8 Rxa7 48. Rxe5+ Kh6 1/2-1/2

