[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.18"]
[Round "5.1"]
[White "Dubiel, Jacek"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2424"]
[BlackElo "2328"]
[PlyCount "17"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. d4 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.18"]
[Round "4.2"]
[White "Keller, Peter"]
[Black "Reichel, Jonathan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2328"]
[BlackElo "2096"]
[PlyCount "69"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Bg5 h6 7. Bh4 Be7 8. Bg3 d6 9. a4 Bg4 10. h3 Bh5 11. c3 d5 12. exd5 Nxd5 13. a5 Bg5 14. a6 b6 15. Qa4 Qd6 16. Nbd2 f5 17. Ne4 fxe4 18. dxe4 Bf7 19. exd5 Ne7 20. Nxe5 Be8 21. Nc6 Bf4 22. Nxe7+ Kh8 23. Nc6 Bd7 24. Qb4 Qg6 25. Bxf4 Bxc6 26. Bxc7 Bd7 27. Bg3 Rae8 28. Rae1 h5 29. Qd6 Qf5 30. Re5 Rxe5 31. Qxe5 Qg6 32. Qd6 Qf5 33. Bd3 Qxd3 34. Qxf8+ Kh7 35. Qf7 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.17"]
[Round "2.4"]
[White "Keller, Peter"]
[Black "Kretner, Georg Ulrich"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2328"]
[BlackElo "1838"]
[PlyCount "53"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 c6 6. Bh6 Bxh6 7. Qxh6 Qa5 8. Bd3 Be6 9. Nge2 Nbd7 10. h3 0-0-0 11. a3 Ng8 12. Qe3 f5 13. Nf4 Bf7 14. exf5 gxf5 15. b4 Qc7 16. Bxf5 e5 17. dxe5 dxe5 18. Nd3 Ne7 19. Bxd7+ Rxd7 20. Qxa7 Nd5 21. Na4 e4 22. Ndc5 Re7 23. c4 b5 24. Qa8+ Qb8 25. Qxc6+ Rc7 26. Qa6+ Kd8 27. cxd5 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.17"]
[Round "3.4"]
[White "Rosenberger, Frank"]
[Black "Keller, Peter"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2009"]
[BlackElo "2328"]
[PlyCount "82"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 h6 8. Bh4 d6 9. Be2 Be6 10. h3 g5 11. Bg3 Qd7 12. Qd2 0-0-0 13. 0-0-0 Rde8 14. Bf3 Ne5 15. Bxe5 dxe5 16. Qxd7+ Bxd7 17. Rd2 h5 18. g3 g4 19. Bg2 h4 20. gxh4 Rxh4 21. hxg4 Rxh1+ 22. Bxh1 Rh8 23. Bf3 Bxg4 24. Bxg4+ Nxg4 25. f3 Ne3 26. Kb1 Rh1+ 27. Nc1 Rf1 28. a3 Bd4 29. Rd3 Nc4 30. Nd1 a5 31. Ka2 Nxb2 32. Nxb2 Rxc1 33. Kb3 b6 34. c3 Bc5 35. Nc4 f6 36. Rd5 Be7 37. Kb2 Rf1 38. Rd3 a4 39. Nd2 Rf2 40. c4 Bf8 41. Ka1 Bxa3 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.16"]
[Round "1.4"]
[White "Horatschek, Martin Jr"]
[Black "Keller, Peter"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1733"]
[BlackElo "2328"]
[PlyCount "44"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+ 7. Be2 dxc3 8. bxc3 Bc5 9. 0-0 0-0 10. Bg5 Bg4 11. Nbd2 Nbd7 12. Re1 Qd6 13. c4 Qb6 14. Rb1 Qa6 15. Nb3 Bxf2+ 16. Kxf2 Ne4+ 17. Kf1 Bxf3 18. gxf3 Nxg5 19. h4 Nh3 20. d6 Nf4 21. Qc1 Qxd6 22. c5 Qf6 0-1

[Event "Rapperswil Jona op 3rd"]
[Site "Rapperswil"]
[Date "2010.07.04"]
[Round "6"]
[White "Paliwoda, Felix"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1733"]
[BlackElo "1859"]
[PlyCount "63"]
[EventDate "2010.07.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 f5 2. h3 d5 3. g4 Nf6 4. Nf3 c5 5. Bg5 Ne4 6. e3 Nxg5 7. Nxg5 h6 8. Nf3 e6 9. Ne5 Bd6 10. gxf5 Bxe5 11. Qh5+ Ke7 12. dxe5 exf5 13. Nc3 Be6 14. 0-0-0 Nc6 15. Rg1 g5 16. f4 Bf7 17. Qf3 d4 18. a3 Qg8 19. exd4 cxd4 20. Nb5 Rd8 21. a4 Kf8 22. Qa3+ Kg7 23. Bg2 Bd5 24. fxg5 h5 25. Nd6 Bxg2 26. Rxg2 Qf8 27. Re1 Kg6 28. Qb3 h4 29. Qe6+ Kh5 30. g6 Qh6+ 31. Kb1 Qf4 32. g7 1-0

[Event "Rapperswil Jona op 3rd"]
[Site "Rapperswil"]
[Date "2010.07.03"]
[Round "5"]
[White "Borner, Daniel"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2210"]
[BlackElo "1859"]
[PlyCount "62"]
[EventDate "2010.07.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 a6 5. Nf3 Nf6 6. Bd3 g6 7. h3 Bg7 8. 0-0 Nc6 9. Re1 0-0 10. Be3 Re8 11. Ne4 Nxe4 12. Bxe4 e6 13. c3 f5 14. Bc2 Na5 15. b4 Nc4 16. Bc1 b5 17. Bb3 Bb7 18. Bxc4 bxc4 19. Ne5 Qd5 20. f3 Rad8 21. Bf4 a5 22. a3 axb4 23. axb4 Ra8 24. Qe2 Bxe5 25. Bxe5 c6 26. Qe3 Rxa1 27. Rxa1 Ra8 28. Rxa8+ Bxa8 29. Qg5 Qd7 30. Qf6 Bb7 31. Qh8+ Kf7 1-0

[Event "Rapperswil Jona op 3rd"]
[Site "Rapperswil"]
[Date "2010.07.03"]
[Round "4"]
[White "Keller, Peter"]
[Black "Khudovekov, Stanislav"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1859"]
[BlackElo "2077"]
[PlyCount "119"]
[EventDate "2010.07.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 Qc7 10. exd5 exd5 11. Nb3 Bd6 12. Nbd4 a6 13. Nf5 Bf4 14. Bxf4 Qxf4 15. Qc1 Qxc1 16. Raxc1 g6 17. N5d4 Na5 18. Rfe1 b5 19. Re7 Nb7 20. Nd2 Nc5 21. Bb1 Rb8 22. Ree1 Bd7 23. f3 Rfc8 24. b3 Ne6 25. Nxe6 Bxe6 26. Bd3 Rc7 27. Nb1 Rbc8 28. Re2 Nd7 29. Rec2 Nc5 30. Bf1 Kf8 31. g4 Nd7 32. Kf2 d4 33. h3 h5 34. Bd3 hxg4 35. hxg4 Nc5 36. Ke2 Nxd3 37. Kxd3 f5 38. cxd4 Rxc2 39. Rxc2 Rxc2 40. Kxc2 fxg4 41. fxg4 Bxg4 42. Kd2 b4 43. Ke3 Bf5 44. Nd2 Ke7 45. d5 g5 46. Kd4 g4 47. Kc5 g3 48. Nf3 Be4 49. Ng1 Bb1 50. Kc6 Kd8 51. Kc5 Bxa2 52. Kxb4 Bb1 53. Kc5 Kd7 54. b4 Bd3 55. Nf3 Be4 56. Ng1 Bg2 57. Kb6 Bf1 58. Kc5 Kc7 59. d6+ Kd7 60. Kd5 1/2-1/2

[Event "Rapperswil Jona op 3rd"]
[Site "Rapperswil"]
[Date "2010.07.02"]
[Round "2"]
[White "Bucher, Samuel"]
[Black "Keller, Peter"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1729"]
[BlackElo "1859"]
[PlyCount "62"]
[EventDate "2010.07.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. e3 Be7 5. Nc3 d6 6. Qc2 0-0 7. Be2 Qe8 8. Bd2 c6 9. 0-0-0 Na6 10. a3 Nc7 11. h4 b5 12. cxb5 cxb5 13. Nh2 a5 14. Na2 Bb7 15. Bf3 Be4 16. Bxe4 Nxe4 17. Kb1 Rc8 18. Rhf1 Nd5 19. Qb3 a4 20. Qd3 Bxh4 21. f3 Nxd2+ 22. Rxd2 Bg3 23. Rh1 Qc6 24. Rc2 Qxc2+ 25. Qxc2 Rxc2 26. Kxc2 Nxe3+ 27. Kd3 Nxg2 28. Ke2 Nf4+ 29. Kd2 Nd5 30. Nf1 Bf4+ 31. Kd3 e5 0-1

[Event "Rapperswil Jona op 3rd"]
[Site "Rapperswil"]
[Date "2010.07.02"]
[Round "3"]
[White "Keller, Peter"]
[Black "Falossi, Ati"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1859"]
[BlackElo "1593"]
[PlyCount "21"]
[EventDate "2010.07.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 h6 11. Nxc5 1-0

[Event "Rapperswil Jona op 3rd"]
[Site "Rapperswil"]
[Date "2010.07.01"]
[Round "1"]
[White "Keller, Peter"]
[Black "Cicilano, Michele"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1859"]
[BlackElo "1512"]
[PlyCount "114"]
[EventDate "2010.07.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. e3 Bg4 4. c4 e6 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 Nf6 8. Be2 0-0 9. 0-0 Bxf3 10. Bxf3 dxc4 11. e4 e5 12. d5 Na5 13. Be3 b6 14. Bg5 Qd6 15. a4 Nb3 16. Ra2 a6 17. Qe2 b5 18. g3 Nc5 19. axb5 axb5 20. Rfa1 Ra4 21. Qe3 Nfd7 22. Qe2 Rfa8 23. Rxa4 Rxa4 24. Rxa4 Nxa4 25. Bd2 Qa3 26. Qe3 Nac5 27. Qg5 Qa8 28. Bg2 h6 29. Qe3 Nb3 30. h4 Nxd2 31. Qxd2 Qa1+ 32. Kh2 Nc5 33. f4 Nd3 34. fxe5 Nxe5 35. d6 cxd6 36. Qxd6 Qxc3 37. Qb8+ Kh7 38. Qxb5 Ng4+ 39. Kh3 Ne5 40. Qb1 Qb3 41. Qf1 g6 42. h5 c3 43. hxg6+ fxg6 44. Qf6 Qb5 45. Qe7+ Kg8 46. Qd8+ Kf7 47. Kh2 Ng4+ 48. Kg1 Qc5+ 49. Kh1 Nf2+ 50. Kh2 Ng4+ 51. Kh1 h5 52. Qd7+ Kf6 53. Qd8+ Kg7 54. Qd7+ Kh6 55. Qf7 c2 56. Qf4+ g5 57. Qc1 Nf2+ 0-1

[Event "EU-ch WS/M/020 email"]
[Site "ICCF email"]
[Date "2010.05.15"]
[Round "?"]
[White "Cipressi, Nicola"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2231"]
[BlackElo "2219"]
[PlyCount "146"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 0-0 5. Bg2 d5 6. a3 Be7 7. d4 dxc4 8. 0-0 Nc6 9. e4 Na5 10. Be3 b6 11. Qe2 Bb7 12. Ne5 c6 13. Rad1 Nd7 14. Nf3 Re8 15. Nd2 Nf6 16. e5 Nd5 17. Nce4 Rc8 18. Qg4 Rc7 19. Rfe1 Nxe3 20. fxe3 Rf8 21. Rf1 Kh8 22. Rf2 f5 23. exf6 gxf6 24. Qf4 Bc8 25. Nf3 Rg8 26. Rdf1 Rg7 27. Qh6 Kg8 28. Qh5 Nb7 29. Bh3 f5 30. Ne5 Bd7 31. Nc3 Nd6 32. e4 Bf6 33. Qe2 Bc8 34. Bg2 Bb7 35. exf5 exf5 36. Ne4 Nxe4 37. Bxe4 Qxd4 38. Bxf5 Rce7 39. Rd1 Rxe5 40. Be6+ Kf8 41. Rxd4 Rxe2 42. Rxf6+ Ke7 43. Bxc4 Kxf6 44. Bxe2 c5 45. Rf4+ Ke5 46. Kf2 Be4 47. Ke3 Bg6 48. Rf8 Re7 49. Rd8 Be8 50. Bf3 Kf5+ 51. Kf2 Bd7 52. g4+ Ke5 53. Ke3 Be6 54. h3 c4 55. Be4 Rc7 56. Re8 c3 57. bxc3 Rxc3+ 58. Kd2 Rxh3 59. Bf5 Rh6 60. Ke3 Rf6 61. Bxh7 Kd6 62. g5 Rf1 63. Bd3 Rg1 64. g6 Bf5 65. g7 Rxg7 66. Bxf5 Rg3+ 67. Kd4 Rxa3 68. Re6+ Kc7 69. Be4 Ra1 70. Rc6+ Kd7 71. Ke5 Ra5+ 72. Bd5 Rc5 73. Rg6 Rc7 1/2-1/2

[Event "EU-ch WS/M/020 email"]
[Site "ICCF email"]
[Date "2010.05.15"]
[Round "?"]
[White "Costa, Fabrizio"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2114"]
[BlackElo "2219"]
[PlyCount "50"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. e3 c5 11. dxc5 bxc5 12. cxd5 g5 13. dxe6 gxh4 14. exf7+ Kxf7 15. Bc4+ Ke8 16. Rd1 Nfd7 17. Nh3 Qf6 18. Qb3 Qb6 19. Qa4 Nc6 20. 0-0 Rd8 21. Ba2 Nce5 22. Qxh4 Qf6 23. Qh5+ Ke7 24. Nf4 Nb6 25. Qxe5+ Qxe5 1/2-1/2

[Event "EU-ch WS/M/020 email"]
[Site "ICCF email"]
[Date "2010.05.15"]
[Round "?"]
[White "Daskal, Yitschak"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2107"]
[BlackElo "2219"]
[PlyCount "99"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. f4 Nc6 11. Qc3 Bb7 12. e5 Ne4 13. Qe3 Na5 14. Nd2 Nxb3 15. cxb3 Nxd2 16. Bxd2 0-0 17. Rad1 Qh4 18. Rc1 Rfe8 19. Rxc7 Re7 20. Rxe7 Qxe7 21. Bb4 Qe6 22. Bxd6 Rc8 23. Qd2 Be4 24. Bc5 h5 25. Rc1 a5 26. Rc3 a4 27. bxa4 bxa4 28. a3 Qc6 29. h3 Qd5 30. Qxd5 Bxd5 31. Kf2 f6 32. exf6 gxf6 33. g4 hxg4 34. hxg4 Kf7 35. Bd4 Re8 36. Kg3 Re7 37. Rc5 Rd7 38. Ra5 Bb3 39. Bc3 Rd6 40. f5 Rc6 41. Kh4 Bd1 42. Kh5 Rc4 43. Ra7+ Ke8 44. Rg7 Rc5 45. Kh6 Rc4 46. g5 fxg5 47. f6 Rh4+ 48. Kg6 Bc2+ 49. Kxg5 Re4 50. b4 1-0

[Event "EU-ch WS/M/020 email"]
[Site "ICCF email"]
[Date "2010.05.15"]
[Round "?"]
[White "Keller, Peter"]
[Black "Dabija, Mircea"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2219"]
[BlackElo "2395"]
[PlyCount "108"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. a4 Bb7 8. d3 b4 9. Nbd2 0-0 10. Nc4 d6 11. Bg5 h6 12. Bh4 Bc8 13. Ne3 Rb8 14. h3 g5 15. Bg3 Be6 16. Bxe6 fxe6 17. Qe2 Nh5 18. Bh2 Nf4 19. Qd1 Qf6 20. Bxf4 Qxf4 21. Qe2 h5 22. Nh2 Qf7 23. c3 Qg6 24. Rac1 Kg7 25. Rce1 a5 26. Nf3 bxc3 27. bxc3 g4 28. hxg4 hxg4 29. Nh4 Qg5 30. g3 Rb3 31. Qc2 Rfb8 32. Nc4 Ba7 33. Re2 Kg8 34. Qc1 Qxc1 35. Rxc1 Kf7 36. Kg2 Kf6 37. f3 Rb1 38. Rxb1 Rxb1 39. fxg4 Rd1 40. Rd2 Rc1 41. Rb2 d5 42. exd5 exd5 43. Na3 Bb6 44. Nb5 Ra1 45. d4 Rxa4 46. Rf2+ Kg7 47. Nf5+ Kh7 48. Re2 exd4 49. cxd4 Nxd4 50. Nfxd4 Bxd4 51. Nxc7 Bg7 52. Nxd5 Rxg4 53. Ra2 Be5 54. Rxa5 Rxg3+ 1/2-1/2

[Event "EU-ch WS/M/020 email"]
[Site "ICCF email"]
[Date "2010.05.15"]
[Round "?"]
[White "Keller, Peter"]
[Black "De Heer, Henk JJ"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2219"]
[BlackElo "2191"]
[PlyCount "67"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Rac1 Nc5 15. Rfd1 f5 16. Bxg7 Kxg7 17. Qd4+ e5 18. Qxd6 Qxd6 19. Rxd6 fxe4 20. fxe4 Rad8 21. Rcd1 Rxd6 22. Rxd6 Rf6 23. Rxf6 Kxf6 24. Bf3 Ke7 25. Kf1 Ne6 26. Ke2 Nd4+ 27. Kd3 Kd6 28. Nd1 h5 29. h4 Kc5 30. Kc3 b5 31. Nb2 b4+ 32. Kd2 Kd6 33. Nd3 Ne6 34. Ke3 1/2-1/2

[Event "EU-ch WS/M/020 email"]
[Site "ICCF email"]
[Date "2010.05.15"]
[Round "?"]
[White "Keller, Peter"]
[Black "Hechl, Gerald"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2219"]
[BlackElo "2243"]
[PlyCount "102"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5 10. a4 b4 11. Nd5 Bxd5 12. exd5 Nb6 13. Bxb6 Qxb6 14. 0-0-0 Be7 15. a5 Qb7 16. g4 0-0 17. Kb1 Rfc8 18. Bd3 Rc7 19. Rhe1 g6 20. h4 Nd7 21. g5 Nc5 22. Bc4 Qc8 23. Nxc5 Rxc5 24. Bb3 Qh3 25. Qxb4 Rb5 26. Qe4 Rab8 27. Rh1 Qc8 28. Rd3 Rb4 29. Rc3 Qxc3 30. bxc3 Rxe4 31. fxe4 Bd8 32. Kb2 Rc8 33. c4 Kg7 34. c3 Rc5 35. Rf1 f6 36. gxf6+ Bxf6 37. Rh1 h5 38. Rh2 Bd8 39. Rh1 Rxa5 40. Kc2 Rc5 41. Kd3 Bb6 42. Rb1 Rc7 43. Ba4 Bc5 44. Be8 Re7 45. Ba4 Rf7 46. Rh1 a5 47. Rh3 Rf1 48. Be8 Ra1 49. Kc2 Ra2+ 50. Kb3 Re2 51. Rg3 Rxe4 0-1

[Event "EU-ch WS/M/020 email"]
[Site "ICCF email"]
[Date "2010.05.15"]
[Round "?"]
[White "Keller, Peter"]
[Black "Toenisson, Priit"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2219"]
[BlackElo "2320"]
[PlyCount "84"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qf6 6. d4 exd4 7. Bg5 Qd6 8. Qxd4 Qxd4 9. Nxd4 Bd7 10. Nc3 Ne7 11. Rad1 f6 12. Be3 0-0-0 13. a3 b6 14. Rd2 Ng6 15. f4 Bd6 16. g3 c5 17. Nf3 Rhe8 18. Re1 Nh8 19. Bf2 Nf7 20. Kg2 Bc6 21. h3 g5 22. fxg5 Nxg5 23. Nxg5 fxg5 24. Nd5 a5 25. c4 Re6 26. Rde2 Rde8 27. g4 Ba4 28. Bg3 Bxg3 29. Kxg3 Bb3 30. Nc3 Bxc4 31. Rd2 h6 32. h4 gxh4+ 33. Kxh4 Rg6 34. Rf2 Be6 35. Rf4 Reg8 36. Re2 Bxg4 37. Rg2 Bd7 38. Rxg6 Rxg6 39. Nd5 Rg2 40. Rf8+ Kb7 41. Nf4 Rh2+ 42. Kg3 Rxb2 0-1

[Event "EU-ch WS/M/020 email"]
[Site "ICCF email"]
[Date "2010.05.15"]
[Round "?"]
[White "Meissner, Ruediger"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2197"]
[BlackElo "2219"]
[PlyCount "43"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Bb3 a6 8. Nbd2 Ba7 9. h3 Be6 10. Re1 h6 11. Nf1 Re8 12. Be3 d5 13. Bxa7 Rxa7 14. Ng3 Ra8 15. Qc2 dxe4 16. dxe4 Qe7 17. Rad1 Rad8 18. Nf1 Bxb3 19. Qxb3 Na5 20. Qa4 Rxd1 21. Rxd1 Nc6 22. Ne3 1/2-1/2

[Event "EU-ch WS/M/020 email"]
[Site "ICCF email"]
[Date "2010.05.15"]
[Round "?"]
[White "Tkachenko, Igor"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "C36"]
[WhiteElo "2140"]
[BlackElo "2219"]
[PlyCount "128"]
[EventDate "2010.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4 Nd5 8. Nc3 Be6 9. Qe2 Be7 10. Bxd5 cxd5 11. d4 Nc6 12. Bxf4 0-0 13. Rd1 Qb6 14. Qb5 Bb4 15. a4 Na5 16. 0-0 Rfc8 17. Rc1 Nc4 18. Qxb6 axb6 19. Nd1 h6 20. c3 Be7 21. b3 Na5 22. Rb1 Ra7 23. Re1 g5 24. Bg3 Kg7 25. h4 Kf8 26. Re5 Nc6 27. Re2 Na5 28. hxg5 hxg5 29. Re5 Nc6 30. Re1 Kg8 31. Ne3 Rd7 32. Kf2 Kg7 33. Bh2 g4 34. Ng1 Bg5 35. Ne2 Bxe3+ 36. Kxe3 Bf5 37. Rb2 Re8+ 38. Kf2 Rde7 39. Rd1 Be4 40. Nf4 f6 41. c4 Rd7 42. Re2 dxc4 43. d5 f5 44. bxc4 Na5 45. Rc1 Kf7 46. Rb2 Rc8 47. Rxb6 Rxc4 48. Rxc4 Nxc4 49. Rc6 Ne5 50. Rh6 Kg7 51. Re6 g3+ 52. Bxg3 Ng4+ 53. Ke2 Nf6 54. d6 Kf7 55. a5 Nh5 56. Rh6 Nxg3+ 57. Kf2 Nh1+ 58. Rxh1 Rxd6 59. Ke3 Ke7 60. Rh7+ Ke8 61. Ra7 Rd7 62. Ra6 Rg7 63. Kd4 Bxg2 64. Kc5 Rg4 1/2-1/2

[Event "EU-ch WS/M/015 email"]
[Site "ICCF email"]
[Date "2009.09.05"]
[Round "?"]
[White "Hechl, Gerald"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "D92"]
[WhiteElo "2175"]
[BlackElo "2233"]
[PlyCount "103"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d5 5. Bf4 0-0 6. Rc1 dxc4 7. e3 Be6 8. Ng5 Bd5 9. e4 h6 10. exd5 hxg5 11. Bxg5 Nxd5 12. Bxc4 Nb6 13. Bb3 Nc6 14. Ne2 a5 15. a4 Qd6 16. 0-0 Rad8 17. Bf4 e5 18. dxe5 Bxe5 19. Qxd6 Bxd6 20. Bg5 Rde8 21. Be3 Re4 22. Bc2 Rb4 23. b3 Nd5 24. Bd2 Nd4 25. Nxd4 Rxd4 26. Bxa5 b6 27. Rfd1 Rxd1+ 28. Rxd1 Ne3 29. fxe3 bxa5 30. Rd5 Bb4 31. Bd3 Re8 32. Kf2 Kf8 33. Bb5 Re6 34. Rd8+ Kg7 35. Bc4 Re7 36. Kf3 Bc5 37. e4 Bb4 38. Rc8 Bc3 39. h4 Kh6 40. Ra8 Kg7 41. g3 Kh6 42. Ra6 Rd7 43. Rc6 Re7 44. Bd5 Bd4 45. g4 Kg7 46. Ra6 Bc3 47. Ke2 Rd7 48. Kd3 Be1 49. Kc4 Rd6 50. Ra7 Rd7 51. h5 Bb4 52. Ra8 1/2-1/2

[Event "EU-ch WS/M/015 email"]
[Site "ICCF email"]
[Date "2009.09.05"]
[Round "?"]
[White "Hofer, Rudolf"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2353"]
[BlackElo "2233"]
[PlyCount "93"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. a4 Bg4 10. Bg5 Rb8 11. axb5 axb5 12. d5 Ne7 13. Qd3 Nd7 14. Nfd2 f6 15. Be3 0-0 16. Bxb6 Rxb6 17. Na3 Ng6 18. Qe3 Nc5 19. Bc2 f5 20. f3 Bh5 21. exf5 Nf4 22. Ne4 Nxe4 23. fxe4 Qg5 24. Rf2 Ra8 25. Re1 b4 26. Nc4 Rbb8 27. Kf1 bxc3 28. Qxc3 Be8 29. Bb3 Bb5 30. Rd2 Ba6 31. Bd1 Ra7 32. g3 Nh3 33. Kg2 Bxc4 34. Kxh3 Bb5 35. Kg2 Bd7 36. Rf2 Rbb7 37. Be2 Qh6 38. b3 Rb8 39. h4 Qf6 40. Rff1 Rba8 41. Ra1 Qd8 42. Rxa7 Rxa7 43. Rf2 Be8 44. Bg4 Bd7 45. Qf3 Qc8 46. Bh5 Qd8 47. Bg6 1-0

[Event "EU-ch WS/M/015 email"]
[Site "ICCF email"]
[Date "2009.09.05"]
[Round "?"]
[White "Keller, Peter"]
[Black "Dabija, Mircea"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2233"]
[BlackElo "2380"]
[PlyCount "92"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Nd5 Nbd7 11. Qd3 Bxd5 12. exd5 Nc5 13. Qd2 Nfe4 14. Qb4 a5 15. Qb5 Qc7 16. Rad1 f5 17. Nxc5 Nxc5 18. a4 Rac8 19. c3 Bf6 20. f4 g6 21. fxe5 Bxe5 22. Bf3 Qe7 23. Bf2 Qe8 24. Qxa5 Qxa4 25. Qxa4 Nxa4 26. Rb1 b5 27. g4 b4 28. cxb4 Rb8 29. gxf5 Rxb4 30. Be1 Rf4 31. b3 Nc3 32. Bxc3 Bxc3 33. Kg2 R8xf5 34. Be2 Rg5+ 35. Kh1 Re4 36. Bc4 Rh4 37. Rbc1 Be5 38. Rf2 Rg3 39. b4 Rgg4 40. Rfc2 Bxh2 41. Rxh2 Rxc4 42. Rxc4 Rxc4 43. Ra2 Kf7 44. Ra7+ Kf6 45. Rxh7 Rxb4 46. Rd7 Ke5 0-1

[Event "EU-ch WS/M/015 email"]
[Site "ICCF email"]
[Date "2009.09.05"]
[Round "?"]
[White "Keller, Peter"]
[Black "Fels, Bernhard"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2233"]
[BlackElo "2162"]
[PlyCount "72"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Nbd7 7. 0-0 Be7 8. Kh1 0-0 9. Be3 Qc7 10. Qd2 b5 11. Ne2 d5 12. fxe5 dxe4 13. exf6 Nxf6 14. Bf4 Qb7 15. Rae1 exd3 16. Qxd3 Be6 17. Bg5 Rfe8 18. b3 Nd5 19. Bxe7 Qxe7 20. Qd2 Qc7 21. Ng5 f6 22. Ne4 Re7 23. N2g3 b4 24. a3 a5 25. Nc5 Rae8 26. Kg1 bxa3 27. Ra1 Bf7 28. Rxa3 Ne3 29. Re1 Bd5 30. c4 Bxg2 31. Rxe3 Rxe3 32. Kxg2 Qf4 33. Qd1 Re1 34. Qc2 h5 35. Nd3 R8e2+ 36. Qxe2 Rxe2+ 0-1

[Event "EU-ch WS/M/015 email"]
[Site "ICCF email"]
[Date "2009.09.05"]
[Round "?"]
[White "Keller, Peter"]
[Black "Penkin, Valery Yurievich"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2233"]
[BlackElo "2097"]
[PlyCount "56"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 0-0 13. Nc2 Bg5 14. a4 Be6 15. h4 Bh6 16. axb5 axb5 17. Rxa8 Qxa8 18. Bxb5 Nd4 19. Nxd4 exd4 20. Bc6 Qa6 21. Nb4 Qa5 22. 0-0 dxc3 23. bxc3 Bf4 24. Qd3 Be5 25. Bd5 Qa3 26. g3 Bxc3 27. Nc6 Bb2 28. Qc4 Bxd5 1/2-1/2

[Event "EU-ch WS/M/015 email"]
[Site "ICCF email"]
[Date "2009.09.05"]
[Round "?"]
[White "Keller, Peter"]
[Black "Stolz, Stephan"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2233"]
[BlackElo "2257"]
[PlyCount "80"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 a6 9. g3 b5 10. Bg2 Bb7 11. 0-0 Qd6 12. a3 Bf6 13. Re1 Nd7 14. Qe2 0-0 15. Rad1 Nb6 16. Nb1 Rad8 17. c3 Bd5 18. Ne5 Bxg2 19. Kxg2 Qd5+ 20. Kg1 c5 21. f4 Na4 22. Rd2 cxd4 23. cxd4 Rc8 24. h3 Rc7 25. Kh2 Kh8 26. g4 fxg4 27. hxg4 Rfc8 28. g5 Bg7 29. Red1 Kg8 30. Rg1 Qa8 31. b3 Nb6 32. Qd3 Nd5 33. Qe4 Rc1 34. Rdg2 Bxe5 35. dxe5 Qc6 36. Rxc1 Qxc1 37. Nd2 Rc2 38. Nf3 Rxg2+ 39. Kxg2 Qxa3 40. f5 Qxb3 0-1

[Event "EU-ch WS/M/015 email"]
[Site "ICCF email"]
[Date "2009.09.05"]
[Round "?"]
[White "Keller, Peter"]
[Black "Walther, Joachim"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2233"]
[BlackElo "2236"]
[PlyCount "92"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Qd2 Nc6 11. Nb3 b5 12. f3 Nge5 13. Bf2 Rb8 14. Nd4 b4 15. Nd1 Nxd4 16. Bxd4 d5 17. a3 dxe4 18. fxe4 a5 19. axb4 axb4 20. c3 0-0 21. Be2 Nc6 22. Bxg7 Qxd2+ 23. Kxd2 Kxg7 24. Ne3 Rd8+ 25. Kc1 bxc3 26. bxc3 Rb3 27. Nd5 Be6 28. Kc2 Rbb8 29. Rhb1 Rxb1 30. Rxb1 Bxd5 31. exd5 Rxd5 32. Bf3 Rd6 33. Bxc6 Rxc6 34. Kd3 f5 35. c4 e5 36. Rc1 Kf6 37. c5 Ke6 38. Kc4 f4 39. Kb5 Kd7 40. Rd1+ Kc7 41. Ra1 Kb7 42. Rd1 Rc7 43. Rc1 Re7 44. c6+ Kc7 45. Ra1 e4 46. Kc5 Re5+ 1/2-1/2

[Event "EU-ch WS/M/015 email"]
[Site "ICCF email"]
[Date "2009.09.05"]
[Round "?"]
[White "Meissner, Ruediger"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2294"]
[BlackElo "2233"]
[PlyCount "91"]
[EventDate "2009.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 Nbd7 10. Rc1 Be7 11. g3 Nb6 12. cxd5 exd5 13. Be2 Nh5 14. Nxg6 hxg6 15. Kf2 Qd7 16. a4 Nf6 17. a5 Nc8 18. a6 bxa6 19. Bxa6 Nd6 20. Qc2 Rb8 21. Na4 0-0 22. Kg2 Rfe8 23. Qxc6 Qf5 24. Be2 Rec8 25. Qa6 Rc2 26. Rhd1 Rxc1 27. Rxc1 Qd7 28. Nc5 Qe8 29. b4 Nf5 30. Kf2 Qd8 31. Ra1 Nd7 32. Qc6 Nxc5 33. bxc5 Rc8 34. Qa4 Bf6 35. Rb1 Rb8 36. Rxb8 Qxb8 37. Bd3 Ne7 38. Qd7 Qb2 39. Ke2 Qa1 40. h4 Kh7 41. h5 Qh1 42. hxg6+ fxg6 43. Be1 Qh2+ 44. Bf2 a5 45. c6 a4 46. c7 1-0

[Event "Rapperswil Jona op"]
[Site "Rapperswil"]
[Date "2009.07.03"]
[Round "1"]
[White "Belezky, Alexander"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2455"]
[BlackElo "1876"]
[PlyCount "84"]
[EventDate "2009.07.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nf6 3. e4 d6 4. e5 dxe5 5. Nxe5 g6 6. d4 Be6 7. Bb5+ c6 8. Ba4 Qa5+ 9. c3 Nbd7 10. Nxd7 Bxd7 11. Nd2 Bg7 12. 0-0 0-0 13. Nc4 Qc7 14. Ne5 Be8 15. Bb3+ Kh8 16. Bf4 Qd8 17. Nd3 b6 18. Be5 Nh5 19. Qe2 a5 20. a4 Ra7 21. Rfe1 Bf7 22. Bxg7+ Nxg7 23. Bxf7 Rxf7 24. Ne5 Rf6 25. Qc4 Qe8 26. d5 cxd5 27. Qxd5 Qg8 28. Rad1 Qxd5 29. Rxd5 h6 30. Nd7 Re6 31. Rxe6 Nxe6 32. Nxb6 Nf4 33. Rd8+ Kg7 34. Kf1 Kf6 35. g3 Ne6 36. Rd7 Rxd7 37. Nxd7+ Kg5 38. b4 axb4 39. cxb4 Nd4 40. b5 Nb3 41. b6 Na5 42. Nc5 Nc6 1-0

[Event "Winterthur op"]
[Site "Winterthur"]
[Date "2004.10.05"]
[Round "5"]
[White "Bissig, Martin"]
[Black "Keller, Peter"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "1876"]
[PlyCount "62"]
[EventDate "2004.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 102 Extra"]
[Source "ChessBase"]
[SourceDate "2004.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bc4 Qc7 8. 0-0 Bd6 9. Re1 0-0 10. Ne4 Nxe4 11. Rxe4 c5 12. Rh4 Be7 13. Bg5 Bxg5 14. Nxg5 Nf6 15. d5 Rd8 16. Qf3 exd5 17. Nxh7 Nxh7 18. Qh5 dxc4 19. Qxh7+ Kf8 20. Qh8+ Ke7 21. Qxg7 Be6 22. Qg5+ Kd6 23. Rh5 b6 24. Re1 Kc6 25. Qf6 Rac8 26. a4 a5 27. g3 Kb7 28. Rh7 Rd7 29. h4 Qc6 30. Rh8 Rxh8 31. Qxh8 Bh3 0-1

[Event "Samnaun HT1"]
[Site "Samnaun"]
[Date "2004.07.09"]
[Round "2"]
[White "Goeldi, Hans"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2066"]
[BlackElo "1894"]
[PlyCount "23"]
[EventDate "2004.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 c6 5. d3 Bf5 6. Nf3 Nf6 7. Bd2 e6 8. Qe2 Nbd7 9. 0-0 Be7 10. Rfe1 0-0 11. Nh4 Rfe8 12. Nd5 1-0

[Event "SUI-ch 103rd"]
[Site "Silvaplana"]
[Date "2003.07.12"]
[Round "3"]
[White "Balg, Matthias"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2176"]
[PlyCount "34"]
[EventDate "2003.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bf5 8. Be2 Rc8 9. Ne5 Nxe5 10. dxe5 Ne4 11. Qa4+ Bd7 12. Qd4 Nxc3 13. bxc3 e6 14. 0-0 Bc5 15. Qd2 0-0 16. a4 Be7 17. Rfd1 Bc6 1/2-1/2

[Event "Wch Seniors 03rd"]
[Site "Bad Wildbad"]
[Date "1993.??.??"]
[Round "3"]
[White "Keller, Peter"]
[Black "Matthes, Manfred"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "79"]
[EventDate "1993.11.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e4 Nxc3 8. bxc3 Bxe4 9. Ne5 Be7 10. Qg4 Bg6 11. Bb5+ Kf8 12. 0-0 a6 13. Bc4 Ra7 14. Be3 Bf6 15. f4 Be4 16. Nxf7 Bf5 17. Nxd8 Bxg4 18. Nxe6+ Ke7 19. Ng5 Nd7 20. h3 Bf5 21. g4 Bc2 22. Nf3 g6 23. g5 Bg7 24. Rae1 Kd6 25. Ne5 Re8 26. Bd2 Nxe5 27. fxe5+ Kc6 28. Rf7 Bf8 29. Rxh7 Bxa3 30. Rf1 Bf5 31. h4 b5 32. Bb3 Rc8 33. h5 Kb7 34. Bd5+ Kb8 35. hxg6 c6 36. Rxa7 Kxa7 37. Bf7 Bd3 38. Rf2 Bc4 39. e6 Bxe6 40. Bxe6 1-0

[Event "Wch Seniors 03rd"]
[Site "Bad Wildbad"]
[Date "1993.??.??"]
[Round "1"]
[White "Keller, Peter"]
[Black "Santos, Julio Fernandes"]
[Result "1/2-1/2"]
[ECO "D45"]
[BlackElo "2060"]
[PlyCount "112"]
[EventDate "1993.11.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 Be7 7. b3 0-0 8. Bd3 c5 9. cxd5 exd5 10. 0-0 b6 11. Bb2 Bb7 12. Qe2 Ne4 13. Ba6 Qc8 14. Bxb7 Qxb7 15. dxc5 Ndxc5 16. Rfd1 Rfd8 17. Nd4 Rac8 18. Rac1 Bf6 19. f3 Nxc3 20. Bxc3 a6 21. Bb2 Nd7 22. Nf5 Rxc1 23. Rxc1 Bxb2 24. Qxb2 f6 25. Qc3 g6 26. Nd4 Ne5 27. Qc7 Rd7 28. Qxb7 Rxb7 29. Rc8+ Kf7 30. Rh8 Kg7 31. Rd8 Rd7 32. Ne6+ Kf7 33. Rxd7+ Nxd7 34. Nc7 a5 35. Nxd5 Ke6 36. Nf4+ Kd6 37. Kf2 Nc5 38. Ke2 b5 39. Nd3 Ne6 40. Kd2 Kd5 41. a3 Nc7 42. Kc3 f5 43. h4 Ne6 44. g3 Nc7 45. Nf4+ Ke5 46. a4 Kd6 47. Kd4 bxa4 48. bxa4 Na6 49. e4 fxe4 50. fxe4 Nc5 51. e5+ Kc6 52. g4 Nxa4 53. Ne6 Nb6 54. Nf8 a4 55. Nxh7 a3 56. Kc3 Nc4 1/2-1/2

[Event "Wch Seniors 03rd"]
[Site "Bad Wildbad"]
[Date "1993.??.??"]
[Round "4"]
[White "Kolnsberg, Klaus"]
[Black "Keller, Peter"]
[Result "0-1"]
[ECO "E69"]
[PlyCount "128"]
[EventDate "1993.11.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. g3 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. e4 e5 9. Re1 Re8 10. h3 Qb6 11. Qc2 exd4 12. Na4 Qa5 13. Bd2 d3 14. Qb3 Qa6 15. Bf1 Nb6 16. Nxb6 Qxb6 17. Qxd3 c5 18. Bc3 Qc6 19. e5 dxe5 20. Nxe5 Qc7 21. Bg2 Bf5 22. Qf3 Rad8 23. g4 Nd7 24. Nxd7 Bxd7 25. Bf6 Bxf6 26. Qxf6 Be6 27. b3 Rd4 28. Bd5 Rf4 29. Qg5 Kg7 30. Rad1 h6 31. Qh4 Rd4 32. Rxd4 cxd4 33. g5 hxg5 34. Qxd4+ Kh7 35. Qf6 Qf4 36. Qc3 Rd8 37. Re4 Qf5 38. Qe5 b6 39. Qc7 Rd7 40. Qe5 Bxd5 41. cxd5 Rxd5 42. Qxf5 gxf5 43. Re7 Ra5 44. a4 Kg6 45. Kg2 a6 46. Rb7 b5 47. Rb6+ f6 48. axb5 Rxb5 49. Rxa6 Rxb3 50. Ra8 f4 51. Ra6 Rb8 52. Kf3 Rh8 53. Kg2 Rh4 54. f3 Rh8 55. Rb6 Rc8 56. Rb2 Kh5 57. Re2 Kh4 58. Rd2 Rc3 59. Re2 f5 60. Ra2 Rb3 61. Re2 g4 62. hxg4 fxg4 63. Rf2 g3 64. Rd2 Kg5 0-1

[Event "Wch Seniors 03rd"]
[Site "Bad Wildbad"]
[Date "1993.??.??"]
[Round "2"]
[White "Wenzel, Alfred"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "E94"]
[PlyCount "69"]
[EventDate "1993.11.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Bg5 h6 9. Bh4 exd4 10. Nxd4 Nc5 11. Bf3 a5 12. h3 c6 13. Qc2 Re8 14. Rad1 Qb6 15. Bg3 Bf8 16. Nde2 Qc7 17. Qd2 Ncxe4 18. Nxe4 Nxe4 19. Bxe4 Rxe4 20. c5 Bd7 21. Nc3 Re6 22. f3 b5 23. Ne4 Qa7 24. Nxd6 Qxc5+ 25. Kh2 Be8 26. Nb7 Qc4 27. b3 Qe2 28. Nd8 Qxd2 29. Rxd2 Re3 30. Bf4 Rc3 31. Re1 g5 32. Bg3 a4 33. bxa4 Be7 34. Rxe7 Kf8 35. Ree2 1-0

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "10"]
[White "Drewitz, Friedel"]
[Black "Keller, Peter"]
[Result "0-1"]
[ECO "B77"]
[PlyCount "194"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Bb3 Bd7 9. f3 Nc6 10. Be3 Na5 11. Qd2 Rc8 12. Kh1 Nc4 13. Bxc4 Rxc4 14. Rfd1 a6 15. Rac1 Qc8 16. Nd5 Nxd5 17. exd5 b5 18. a3 Re8 19. c3 h5 20. Re1 Kh7 21. Rcd1 Bf6 22. Ne2 Bh4 23. g3 Bf6 24. Bd4 Be5 25. Qe3 Qc7 26. f4 Bf6 27. Qf2 Bg4 28. Bxf6 exf6 29. Nd4 Rxe1+ 30. Rxe1 Qc5 31. Qg2 a5 32. h3 Bc8 33. Re7 b4 34. axb4 axb4 35. Ne2 bxc3 36. Nxc3 Kg7 37. Kh2 Bf5 38. Qe2 Qd4 39. Re3 Rb4 40. Re7 Rc4 41. Kg2 Rb4 42. g4 hxg4 43. hxg4 Bd3 44. Qf2 Qxf4 45. Qxf4 Rxf4 46. Kg3 Rb4 47. Rd7 Rxb2 48. Rxd6 Rb3 49. Rc6 Bb5 50. Rc5 g5 51. Kf2 Bd7 52. Kg3 Rb4 53. Rc7 Rxg4+ 54. Kf3 Bf5 55. Ne2 Ra4 56. d6 Bg4+ 57. Ke3 Ra6 58. Rc4 Bd7 59. Rd4 f5 60. Nc1 Kf6 61. Nd3 Rc6 62. Nb4 Rc1 63. Nd5+ Ke6 64. Nc7+ Ke5 65. Rd5+ Kf6 66. Rd3 Rc4 67. Nd5+ Ke6 68. Nc7+ Ke5 69. Rd5+ Kf6 70. Rd3 Re4+ 71. Kf2 f4 72. Nd5+ Ke6 73. Nc7+ Kf5 74. Nd5 g4 75. Ne7+ Ke6 76. Nd5 Ra4 77. Nc7+ Ke5 78. Rd5+ Ke4 79. Rc5 Ra2+ 80. Kg1 Ra1+ 81. Kg2 Rd1 82. Nb5 Rd2+ 83. Kg1 Bxb5 84. Rxb5 Rxd6 85. Rb4+ Rd4 86. Rb8 f5 87. Kf2 g3+ 88. Kg2 Rd2+ 89. Kg1 f3 90. Rb4+ Rd4 91. Rb1 Kf4 92. Ra1 Kg4 93. Kh1 f4 94. Kg1 Re4 95. Rb1 f2+ 96. Kf1 Re1+ 97. Kg2 f3# 0-1

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "9"]
[White "Fluegel, Wilhelm"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "67"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c6 7. 0-0 Bg4 8. f3 Be6 9. d3 Na6 10. Be3 h5 11. Qd2 Qd7 12. Rad1 Bh3 13. d4 Bxg2 14. Kxg2 d5 15. cxd5 cxd5 16. e5 Nh7 17. Nf4 Nc7 18. h3 Rfd8 19. g4 h4 20. Kh1 Ne6 21. Ng2 g5 22. f4 f6 23. fxg5 fxg5 24. Rf5 Rf8 25. Rdf1 Bh6 26. Nxh4 Nf4 27. Bxf4 gxf4 28. Ng6 Rf7 29. Rxf7 Kxf7 30. Nxf4 Kg8 31. Qd3 Rf8 32. Qg6+ Bg7 33. Kg1 Kh8 34. Qe6 1-0

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "7"]
[White "Giering, Helmut"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "51"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d6 5. d4 0-0 6. Be2 Nbd7 7. 0-0 Ne4 8. Nbd2 Ndf6 9. c4 c5 10. d5 Bd7 11. Bd3 Nxd2 12. Qxd2 Bg4 13. Nh4 a5 14. h3 Bd7 15. a4 Qc8 16. f3 g5 17. g4 gxh4 18. Qf2 e5 19. dxe6 fxe6 20. Qxh4 e5 21. g5 Bf5 22. Bxf5 Qxf5 23. gxf6 Rxf6 24. e4 Qg6+ 25. Qg4 Kf7 26. Qxg6+ 1/2-1/2

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "3"]
[White "Juergens, Norbert"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "82"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 b6 5. Bg2 Bb7 6. 0-0 c5 7. Re1 0-0 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc8 11. b3 Nc6 12. Nxc6 Bxc6 13. Bb2 Re8 14. Qd2 Rb8 15. Rac1 Ng4 16. h3 Bh6 17. f4 Nf6 18. Nd5 Nd7 19. Ne3 f6 20. Rcd1 Nc5 21. Nd5 Kf7 22. Qe2 Bg7 23. Kh2 Bb7 24. Ba1 e6 25. Nc3 Bf8 26. Nb5 Qd7 27. e5 Bxg2 28. Qxg2 Qb7 29. Nxd6+ Bxd6 30. Rxd6 Qxg2+ 31. Kxg2 f5 32. g4 Ke7 33. Red1 Red8 34. Bb2 Ne4 35. Rxd8 Rxd8 36. Ba3+ Ke8 37. Rxd8+ Kxd8 38. Bb4 Kc7 39. Kf3 Kc6 40. Ke3 a6 41. Be1 Nc5 1/2-1/2

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "6"]
[White "Keller, Peter"]
[Black "Bucan, Stojan"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "62"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. Be3 c6 9. dxe5 dxe5 10. Qc2 Qe7 11. Nd2 Nc5 12. b4 Ne6 13. Qb2 Nd4 14. c5 Nxe2+ 15. Nxe2 Ng4 16. Qc3 f5 17. f3 Nxe3 18. Qxe3 Be6 19. Rfd1 Rad8 20. Nb3 Rd7 21. Rd2 Rxd2 22. Nxd2 Rd8 23. Qc3 Qf7 24. Nb3 Bc4 25. Re1 Rd3 26. Qc2 Re3 27. Na5 Bd3 28. Qd2 Bh6 29. f4 exf4 30. Nc1 fxe4 31. Nxd3 exd3 0-1

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "8"]
[White "Keller, Peter"]
[Black "Bullockus, Theodore"]
[Result "1-0"]
[ECO "D31"]
[PlyCount "41"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Bxc3 8. Bxc3 a5 9. axb5 cxb5 10. Ne5 Bb7 11. Qg4 b4 12. Qxg7 Qf6 13. Qxf6 Nxf6 14. Bd2 Ne4 15. Nxc4 Nxd2 16. Kxd2 Bd5 17. Rxa5 Ke7 18. Rxa8 Bxa8 19. Rg1 Rg8 20. g3 Nd7 21. Bd3 1-0

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "4"]
[White "Keller, Peter"]
[Black "Da Silva, Luiz T"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "127"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. Bg5 Nbd7 6. Qc2 Qa5 7. Bxf6 Nxf6 8. Nd2 Bb4 9. e3 0-0 10. Bd3 Bd7 11. 0-0 Rac8 12. a3 Bxc3 13. Qxc3 Qc7 14. Rac1 Rfe8 15. Nf3 Re7 16. b4 Be8 17. Ne5 Nd7 18. f4 f6 19. Nf3 Nf8 20. Nh4 Bf7 21. Qb2 g6 22. Nf3 Nd7 23. g3 Nb6 24. c5 Nd7 25. Rce1 e5 26. dxe5 fxe5 27. fxe5 Nxe5 28. Nxe5 Rxe5 29. Qd4 Rce8 30. Rf3 Qe7 31. Kf2 Qe6 32. g4 Qe7 33. h3 Qh4+ 34. Rg3 R8e6 35. Kg2 Qh6 36. Re2 Re7 37. Rf3 Be8 38. Qf4 Qxf4 39. Rxf4 Rxe3 40. Rxe3 Rxe3 41. Rf3 Rxf3 42. Kxf3 Kf7 43. Kf4 Kf6 44. g5+ Ke7 45. Ke5 Bd7 46. h4 Bh3 47. Bc2 Bg2 48. Bd3 Bf3 49. Bc2 Be2 50. Bb1 b6 51. Bc2 Kd7 52. Ba4 Kc7 53. Kd4 Kb7 54. Bb3 a5 55. Ba4 Bg4 56. Bc2 axb4 57. axb4 bxc5+ 58. Kxc5 Kc7 59. Ba4 Bd7 60. Bd1 Bc8 61. Bf3 Ba6 62. Bg4 Bb5 63. Be6 Kd8 64. Bxd5 1-0

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "2"]
[White "Keller, Peter"]
[Black "Glaser, Heinz Alfred"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "108"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 g6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 Nbd7 8. cxd5 cxd5 9. Bd2 Re8 10. Bb5 a6 11. Ba4 b5 12. Bb3 Bb7 13. Ne2 Ne4 14. Nf4 Nxd2 15. Nxd2 Nb6 16. Nf3 Nc4 17. Nd3 e6 18. Qe2 Bf8 19. Nfe5 Rc8 20. f4 f6 21. Nf3 Rc7 22. g4 Bd6 23. Rae1 Qc8 24. h3 Ree7 25. Qf2 Rg7 26. Qh4 Qf8 27. g5 Rgf7 28. gxf6 Rxf6 29. Re2 Rf5 30. Rff2 Rh5 31. Qg4 Qf5 32. Qxf5 gxf5 33. Rg2+ Rg7 34. Rxg7+ Kxg7 35. Kh2 Rh6 36. Bd1 Bc8 37. b3 Nb6 38. Rc2 Bd7 39. Nfe5 Be8 40. Be2 Rf6 41. Bf1 Kf8 42. Kg3 Kg7 43. Kf2 Rf8 44. Nc5 Bxc5 45. Rxc5 Kf6 46. Rc7 Bg6 47. Rb7 Rc8 48. Rxb6 Rc2+ 49. Kg1 Rxa2 50. Nd7+ Kf7 51. Nc5 Bh5 52. Rxa6 Rb2 53. Bxb5 Bf3 54. Ra7+ Kf6 1-0

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "11"]
[White "Keller, Peter"]
[Black "Moeckel, Edgar"]
[Result "1/2-1/2"]
[ECO "D46"]
[PlyCount "45"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 e5 9. dxe5 Nxe5 10. Be2 0-0 11. h3 h6 12. b3 Nxf3+ 13. Bxf3 Be6 14. Bd2 Be5 15. Rd1 Qe7 16. 0-0 Rfd8 17. Bc1 Rxd1 18. Rxd1 Rd8 19. Rxd8+ Qxd8 20. Qd1 Qxd1+ 21. Nxd1 Nd5 22. Bxd5 Bxd5 23. Bb2 1/2-1/2

[Event "CIF email"]
[Site "CServe email"]
[Date "1992.??.??"]
[Round "?"]
[White "Milde, Lars"]
[Black "Keller, Peter"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "64"]
[EventDate "1992.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "E-Mail 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Qc7 7. Qd2 e5 8. Nb3 Be6 9. f3 Nbd7 10. 0-0-0 b5 11. Kb1 Be7 12. g4 Nb6 13. Qf2 Nfd7 14. h4 Nc4 15. Bxc4 bxc4 16. Nc1 Rb8 17. Nd5 Bxd5 18. Rxd5 0-0 19. c3 Rb7 20. Qc2 Rfb8 21. b4 a5 22. a3 Nf6 23. Rd2 d5 24. exd5 axb4 25. axb4 Bxb4 26. cxb4 Rxb4+ 27. Ka1 c3 28. Na2 Rb2 29. Qxb2 cxb2+ 30. Rxb2 Rxb2 31. Kxb2 Nxd5 32. Bf2 f6 0-1

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "1"]
[White "Ousatchi, Mark"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2305"]
[PlyCount "131"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 a5 9. Ne1 Nc5 10. Bf3 Nfd7 11. Nd3 f5 12. Nxc5 Nxc5 13. Be3 b6 14. Qc2 Bd7 15. b3 Qe7 16. Rad1 Bf6 17. Qd2 Na6 18. Qc1 f4 19. Bd2 g5 20. h3 Qf7 21. Rde1 h5 22. Qd1 g4 23. hxg4 h4 24. Kh2 Qg6 25. Rh1 Kf7 26. Be2 Rg8 27. f3 Rh8 28. Kh3 Ke7 29. Qb1 Qe8 30. a4 Nc5 31. Bc1 Qc8 32. Ba3 Nb7 33. Nd1 Nd8 34. Nf2 Nf7 35. Kh2 Bg5 36. Qa1 Rh7 37. Nh3 Qg8 38. Kg1 Bf6 39. Rf1 Qg7 40. Qd1 Rhh8 41. Rh2 Rh7 42. Kf2 Qg6 43. Ke1 Qg7 44. Rfh1 Qg6 45. Qd3 Qg7 46. Kd1 Rhh8 47. Kc1 Rh7 48. Kb1 Rhh8 49. Bb2 Qg6 50. Ka2 Qg7 51. Bc3 Qg8 52. Qc2 Qg7 53. Be1 Rh7 54. Nf2 Qh8 55. Nd1 Bg5 56. Nc3 Ke8 57. Bf2 Bd8 58. Qd1 Bf6 59. Qe1 Ke7 60. Nb5 Rc8 61. Rh3 Bxb5 62. cxb5 Qg7 63. Qc1 Ng5 64. R3h2 Kd8 65. Bxh4 Nxe4 66. fxe4 1-0

[Event "Wch Seniors 02nd"]
[Site "Bad Woerishofen"]
[Date "1992.??.??"]
[Round "5"]
[White "Peters, M."]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "99"]
[EventDate "1992.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 Bd7 5. Nf3 g6 6. 0-0 a6 7. Bxc6 bxc6 8. e5 d5 9. d3 Nh6 10. Ng5 e6 11. g4 Be7 12. Qe2 Qb6 13. Kh1 0-0-0 14. h3 Rdf8 15. Na4 Qb5 16. b3 Ng8 17. Nf3 h6 18. c4 Qb4 19. Bd2 Qb7 20. d4 cxd4 21. c5 Qb5 22. Nxd4 Qxe2 23. Nxe2 Bd8 24. Nb6+ Bxb6 25. cxb6 Kb7 26. Bb4 Re8 27. Bc5 Ne7 28. b4 h5 29. g5 Nf5 30. Rf3 Ra8 31. Ra3 Rhe8 32. Kg2 Ne7 33. Nd4 Nc8 34. Nb3 Nxb6 35. Na5+ Kc7 36. Rc1 Nc8 37. Rac3 Rb8 38. Nxc6 Bxc6 39. Bd6+ Nxd6 40. Rxc6+ Kb7 41. Rxd6 Rec8 42. Rd7+ Kb6 43. Rxc8 Rxc8 44. Rxf7 Rc2+ 45. Kg3 Rxa2 46. Rf6 Ra3+ 47. Kh4 Kb5 48. Rxg6 Kxb4 49. Rxe6 d4 50. g6 1-0

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "3"]
[White "Arneth, Reinhold"]
[Black "Keller, Peter"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "60"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Bd7 4. Bg2 Bc6 5. d3 Nd7 6. Nf3 Ngf6 7. 0-0 g6 8. h3 Bg7 9. Rb1 0-0 10. Be3 Rb8 11. Qd2 b5 12. a3 a5 13. Ne2 b4 14. axb4 axb4 15. c3 Qc7 16. Ra1 Qb7 17. Nh2 d5 18. f3 e5 19. Ra2 d4 20. cxd4 exd4 21. Bf4 Ra8 22. Rfa1 b3 23. Ra3 Rxa3 24. Rxa3 Ra8 25. Ra5 Nh5 26. Bd6 Qb6 27. Rxa8+ Bxa8 28. Be7 c4 29. dxc4 d3+ 30. c5 Nxc5 0-1

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "11"]
[White "Grachul, Heinrich"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "85"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. e5 Ne8 6. f4 d6 7. Nf3 c5 8. dxc5 Nc6 9. cxd6 exd6 10. Be3 Bg4 11. exd6 Nxd6 12. Qd2 Bxf3 13. gxf3 Qh4+ 14. Qf2 Nf5 15. Qxh4 Nxh4 16. Kf2 Rfe8 17. Bh3 Nd4 18. Bxd4 Bxd4+ 19. Kg3 Nf5+ 20. Bxf5 gxf5 21. Rhe1 Re6 22. Rxe6 fxe6 23. Rd1 Rd8 24. Kh3 a6 25. c5 Kf7 26. Ne2 Bf6 27. Rxd8 Bxd8 28. b4 Ke8 29. Kg2 Kd7 30. Kf2 Kc6 31. Ke3 Bf6 32. Kd3 Kb5 33. Nd4+ Bxd4 34. Kxd4 Kxb4 35. Ke5 Kxc5 36. Kxe6 b5 37. Kxf5 Kd6 38. Kf6 b4 39. f5 a5 40. Kg7 a4 41. f6 b3 42. axb3 axb3 43. f7 1-0

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Grohmann, Bernd"]
[Black "Keller, Peter"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "58"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Kh8 12. b4 Nf6 13. f3 h5 14. exf5 Nxf5 15. Nf2 c6 16. Bd3 Qe8 17. Nfe4 Bd7 18. Rc1 Rd8 19. Bg5 Bc8 20. Qd2 Rd7 21. Nxf6 Bxf6 22. Bxf6+ Rxf6 23. Qg5 Rf8 24. g4 Rg7 25. Ne4 Qd8 26. Qxd8 Rxd8 27. Nf6 Ne7 28. Kg2 Rf7 29. g5 Kg7 0-1

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "5"]
[White "Jahr, Ulrich"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2245"]
[PlyCount "53"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 h5 11. 0-0-0 Ne5 12. Bb3 Rc8 13. Bh6 Nc4 14. Bxc4 Rxc4 15. Bxg7 Kxg7 16. g4 hxg4 17. h5 Rh8 18. hxg6 fxg6 19. f4 Rh3 20. e5 Nh5 21. f5 Rcxc3 22. bxc3 Qa5 23. Rxh3 gxh3 24. Qg5 Be8 25. Qxe7+ Kh6 26. Qxe8 Qxc3 27. Qxg6# 1-0

[Event "Chiasso op"]
[Site "Chiasso"]
[Date "1991.??.??"]
[Round "?"]
[White "Keller, Peter"]
[Black "Bhend, Edwin"]
[Result "0-1"]
[ECO "A21"]
[BlackElo "2315"]
[PlyCount "62"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d3 e5 5. c4 Be7 6. Nc3 Nbd7 7. Rb1 a5 8. a3 c6 9. 0-0 h5 10. e3 g5 11. d4 e4 12. Nd2 g4 13. Ne2 Nf8 14. Nf4 Ne6 15. Qe2 Ng5 16. h4 gxh3 17. Nxh3 Nxh3+ 18. Bxh3 f4 19. Bxc8 f3 20. Nxf3 exf3 21. Qxf3 Qxc8 22. Bd2 Qe6 23. Rfc1 0-0 24. Be1 Rf7 25. b4 axb4 26. Rxb4 Ne4 27. Qe2 Bf8 28. Rcb1 Rxa3 29. Rxb7 Nxg3 30. Qb2 Qh3 31. Rxf7 Qh1# 0-1

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "10"]
[White "Keller, Peter"]
[Black "Bleher, Walter"]
[Result "1/2-1/2"]
[ECO "D95"]
[PlyCount "66"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. e3 0-0 6. Qb3 e6 7. Bd2 b6 8. cxd5 exd5 9. Rd1 Bb7 10. Be2 Nbd7 11. Na4 Rc8 12. Bb4 Re8 13. 0-0 Ne4 14. Rc1 Nf8 15. Rc2 c6 16. Rfc1 Qf6 17. Be1 Nd7 18. Nc3 Bf8 19. a4 Qd6 20. Nxe4 dxe4 21. Ng5 Qe7 22. Nxf7 Kg7 23. Ne5 Nxe5 24. dxe5 c5 25. Bc3 Kh6 26. Rd2 Rcd8 27. Rcd1 Rxd2 28. Rxd2 Bg7 29. Qd1 Bc8 30. Bg4 Bxe5 31. Bxe5 Qxe5 32. Bxc8 Rxc8 33. Qg4 Rc7 1/2-1/2

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Keller, Peter"]
[Black "Gensicke, Wolfgang"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "36"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 0-0 6. Nc3 d5 7. e3 Nbd7 8. Rc1 dxc4 9. Bxc4 c5 10. 0-0 Nb6 11. Be2 cxd4 12. Rfd1 Bd7 13. Qxd4 Qe7 14. Ne5 Rfd8 15. Qh4 Be8 16. Ng4 Nfd5 17. Qxe7 Nxe7 18. e4 Ng6 1/2-1/2

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "2"]
[White "Keller, Peter"]
[Black "Hausner, Alfreda"]
[Result "0-1"]
[ECO "D61"]
[BlackElo "2010"]
[PlyCount "58"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. a3 Be7 5. Nc3 0-0 6. Bg5 c6 7. e3 h6 8. Bh4 Nbd7 9. Qc2 b6 10. cxd5 cxd5 11. Bd3 Bb7 12. 0-0 Rc8 13. Rfc1 Ne4 14. Bxe7 Qxe7 15. Qe2 Ndf6 16. Ba6 Nxc3 17. bxc3 Ne4 18. Bxb7 Qxb7 19. Qd3 Nd6 20. Ne5 Nc4 21. f3 Nxe5 22. dxe5 Rc5 23. a4 Rfc8 24. Ra3 Qc7 25. f4 Qe7 26. Rb3 Ra5 27. Ra1 Rc4 28. Rba3 Qc5 29. Kf2 Rxf4+ 0-1

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "6"]
[White "Keller, Peter"]
[Black "Heslenfeld, Peter Hermann"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "79"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Nf3 e5 6. Be3 Nh6 7. h3 f6 8. Be2 Nf7 9. Qc2 c6 10. 0-0 0-0 11. Rad1 Qe7 12. Rfe1 Bh6 13. Bxh6 Nxh6 14. Qd2 Nf7 15. b4 Rd8 16. a3 b6 17. b5 Bb7 18. bxc6 Bxc6 19. Nd5 Bxd5 20. cxd5 Rac8 21. Bb5 Nb8 22. Rc1 a6 23. Ba4 b5 24. Bb3 Qb7 25. Kf1 Nd7 26. Kg1 Nb6 27. Qb4 Rc7 28. dxe5 fxe5 29. Rc6 Kg7 30. Rec1 Rdc8 31. Qc3 Na8 32. h4 h6 33. g4 Kh7 34. Qb4 Kg7 35. g5 h5 36. Qc3 Kf8 37. Kg2 Ke8 38. Qb4 Rxc6 39. dxc6 Rxc6 40. Bd5 1-0

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "4"]
[White "Keller, Peter"]
[Black "Matschat, Harry"]
[Result "1-0"]
[ECO "D21"]
[PlyCount "123"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 dxc4 4. Qa4+ Nd7 5. Qxc4 Nb6 6. Qc2 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Bd7 9. e3 Nf6 10. Bd3 Rc8 11. Ne5 0-0 12. Ndf3 Qe7 13. Rc1 Nbd5 14. a3 b6 15. Ba6 Rb8 16. Nc6 Bxc6 17. Qxc6 Rfd8 18. 0-0 Rd6 19. Qb5 Qd8 20. Ne5 Ne7 21. Qa4 Ne8 22. Bb5 f6 23. Nc6 Nxc6 24. Rxc6 a5 25. Rfc1 Rxc6 26. Rxc6 Nd6 27. Bd3 Qe7 28. Qc2 Rb7 29. Bxh7+ Kf8 30. Bd3 b5 31. Ra6 Qd8 32. Qc5 Kf7 33. Rxa5 Qd7 34. b4 f5 35. Ra6 g6 36. Qc6 Qxc6 37. Rxc6 Ra7 38. Rc3 Ke7 39. f3 Kd7 40. Kf2 c6 41. h4 Ra8 42. g3 Nf7 43. e4 Nd6 44. Ke3 Rf8 45. exf5 exf5 46. Kf4 Nf7 47. d5 cxd5 48. Bxb5+ Ke6 49. Rc6+ Nd6 50. a4 Rb8 51. g4 fxg4 52. fxg4 Rh8 53. Bd3 Rxh4 54. Bxg6 d4 55. Bf5+ Ke7 56. Bg6 Rh3 57. Ke5 Re3+ 58. Kxd4 Ra3 59. Bc2 Rg3 60. Kd5 Nf7 61. Bf5 Re3 62. Re6+ 1-0

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "8"]
[White "Keller, Peter"]
[Black "Rost van Tonningen, Otto"]
[Result "1/2-1/2"]
[ECO "A58"]
[PlyCount "100"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. cxb5 a6 6. Nc3 axb5 7. Nxb5 Ba6 8. Nc3 d6 9. Nd2 Bg7 10. e4 Bxf1 11. Nxf1 Nbd7 12. Ne3 0-0 13. 0-0 Qb6 14. Qe2 Rfb8 15. a4 Ne8 16. Ra3 Nc7 17. f4 Bd4 18. Kh1 Bxe3 19. Qxe3 c4 20. Qh3 Nc5 21. f5 Nd3 22. fxg6 fxg6 23. Qe3 Qxe3 24. Bxe3 Rxb2 25. Bd4 Rf8 26. Raa1 Na6 27. Nb5 Rxf1+ 28. Rxf1 Ra2 29. Be3 Ne5 30. Nd4 Nc5 31. Nc6 Nxe4 32. Bh6 Nf6 33. Nxe7+ Kf7 34. Nc6 Ned7 35. a5 c3 36. g4 g5 37. Bxg5 Kg6 38. h4 Nxd5 39. Bd8 c2 40. h5+ Kg7 41. Nd4 Ne3 42. Rc1 Ne5 43. Bg5 N5xg4 44. Bxe3 Nxe3 45. a6 Rxa6 46. Nxc2 Rc6 47. Rg1+ Ng4 48. Rxg4+ Kh6 49. Nd4 Rc5 50. Kg2 Rg5 1/2-1/2

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Keller, Peter"]
[Black "Strohmeier, Josef"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "38"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 0-0 9. Qd2 Bg4 10. Ng5 cxd4 11. cxd4 Nc6 12. h3 Bd7 13. Rb1 Rc8 14. Nf3 Na5 15. Bd3 Be6 16. 0-0 Bc4 17. Rfd1 b6 18. Rbc1 Qd7 19. Bh6 Bxd3 1/2-1/2

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "7"]
[White "Kramer, George Mortimer"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "E85"]
[PlyCount "111"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f3 d6 6. Be3 Nc6 7. Nge2 e5 8. d5 Ne7 9. Qd2 Nd7 10. g4 f5 11. gxf5 gxf5 12. 0-0-0 f4 13. Bf2 Nb6 14. Qd3 Bd7 15. Kb1 a5 16. Rc1 Nbc8 17. c5 dxc5 18. Bxc5 Nd6 19. a4 Qe8 20. b3 Rf7 21. Rc2 Nec8 22. Nc1 Rb8 23. Nb5 Nxb5 24. axb5 b6 25. Ba3 Na7 26. Rc6 Rd8 27. Qc2 Nxc6 28. bxc6 Bc8 29. Bc4 Bf8 30. Rg1+ Kh8 31. Bxf8 Rxf8 32. Nd3 Qh5 33. Qb2 Rde8 34. Ka2 h6 35. Rg2 Kh7 36. Rf2 Rf6 37. Qc3 Bh3 38. Qb2 Qg5 39. Rd2 Rg6 40. Nf2 Bc8 41. Be2 Qe7 42. Bc4 Qd6 43. Nd3 Rg5 44. Qc2 Reg8 45. Qb2 Bh3 46. Nf2 Bc8 47. Nd3 h5 48. h4 Rg1 49. Nxe5 a4 50. bxa4 Qc5 51. Bb3 Bh3 52. Nf7 R1g2 53. Ng5+ R8xg5 54. hxg5 Rxg5 55. e5 Qe3 56. d6 1-0

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Krause, T."]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "E69"]
[PlyCount "61"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 c6 7. e4 Nbd7 8. d4 e5 9. h3 Qb6 10. Re1 exd4 11. Nxd4 Ne8 12. Nf3 Ne5 13. Nxe5 dxe5 14. Qa4 Nc7 15. Be3 Qa6 16. Qb4 Ne6 17. c5 b6 18. cxb6 Nd4 19. b7 Qxb7 20. Qxb7 Bxb7 21. Bxd4 exd4 22. Na4 Rab8 23. Nc5 Bc8 24. Rab1 Rd8 25. b3 d3 26. Rbd1 d2 27. Re3 Bb2 28. Rd3 Rxd3 29. Nxd3 Bc3 30. Bf1 Rb5 31. Nb2 1/2-1/2

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "9"]
[White "Ladstetter, Josef"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "55"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 Nbd7 6. c3 0-0 7. Be2 c5 8. 0-0 b6 9. c4 cxd4 10. exd4 Bb7 11. Nc3 Rc8 12. d5 Ba6 13. Nd4 Bxc4 14. Nc6 Rxc6 15. dxc6 Bxe2 16. Qxe2 Nc5 17. Bg5 Ne6 18. Bxf6 Bxf6 19. Nd5 Be5 20. f4 Nc7 21. Nxe7+ Qxe7 22. fxe5 dxe5 23. Rac1 Rd8 24. Rfd1 Rd5 25. Rxd5 Nxd5 26. Qd2 Nc7 27. Qd7 Qg5 28. Rf1 1-0

[Event "Wch Seniors 01st"]
[Site "Bad Woerishofen"]
[Date "1991.??.??"]
[Round "1"]
[White "Palme, Rudolf"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2220"]
[PlyCount "92"]
[EventDate "1991.11.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Be2 c5 7. 0-0 cxd4 8. exd4 Qb6 9. Qc1 Nc6 10. c3 Bd7 11. Nbd2 Rac8 12. Nc4 Qc7 13. Bh6 b5 14. Bxg7 Kxg7 15. Ne3 a6 16. Qd1 e5 17. a4 Rb8 18. axb5 axb5 19. dxe5 dxe5 20. Nd5 Nxd5 21. Qxd5 Be6 22. Qc5 Qb6 23. Qxb6 Rxb6 24. Rfd1 Kf6 25. Rd6 Rd8 26. Rxd8 Nxd8 27. Ra5 Bd7 28. Nd2 Bc6 29. b4 Nb7 30. Ra7 Bd5 31. Kf1 Ke6 32. Nb1 f5 33. Na3 Bc6 34. c4 bxc4 35. Bxc4+ Bd5 36. Bxd5+ Kxd5 37. b5 Kc5 38. g3 g5 39. h4 h6 40. hxg5 hxg5 41. Ra8 Kb4 42. Ra6 Kc5 43. Rxb6 Kxb6 44. Nc4+ Kxb5 45. Nxe5 Kc5 46. Nf7 g4 1/2-1/2

[Event "FRG-chT qual corr"]
[Site "GER corr"]
[Date "1991.??.??"]
[Round "?"]
[White "Sauermann, Wilfried"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "55"]
[EventDate "1991.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb3 Rc8 11. 0-0-0 Ne5 12. h4 h5 13. Bh6 Bxh6 14. Qxh6 Rxc3 15. bxc3 Qc8 16. Kb2 a5 17. f4 Nc4+ 18. Bxc4 Qxc4 19. Rhe1 Rc8 20. Rd3 Rc5 21. f5 Ng4 22. Qf4 f6 23. Qd2 Be8 24. fxg6 Bxg6 25. Nb3 Bf7 26. Rd4 Qb5 27. Ka1 Ne5 28. Nxc5 1-0

[Event "DDR-CupT corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Jasinski, Miroslaw"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "E69"]
[PlyCount "43"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4 11. Nxd4 Ne8 12. Nf3 Ne5 13. Nxe5 dxe5 14. Qa4 Nc7 15. Be3 Qa6 16. Qb4 Ne6 17. c5 b6 18. Bf1 Qa5 19. Qxa5 bxa5 20. a3 Nd4 21. Bxd4 exd4 22. Ne2 1/2-1/2

[Event "DDR-CupT corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Keller, Peter"]
[Black "Keil, A."]
[Result "1/2-1/2"]
[ECO "E74"]
[PlyCount "38"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Bf4 e6 9. dxe6 Bxe6 10. Qd2 Qb6 11. Bxh6 Bxh6 12. Qxh6 Qxb2 13. Rc1 Nc6 14. h4 Ne5 15. Nh3 Bxh3 16. Rxh3 Nfg4 17. Qf4 f5 18. Rb1 Qc2 19. Rc1 Qb2 1/2-1/2

[Event "DDR-CupT corr"]
[Site "DDR"]
[Date "1990.??.??"]
[Round "?"]
[White "Wegner"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "B21"]
[PlyCount "85"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 d6 7. Qe2 Be7 8. 0-0 Nf6 9. Rd1 e5 10. h3 0-0 11. Be3 Be6 12. Bxe6 fxe6 13. Rac1 Rc8 14. b4 a6 15. a3 Qc7 16. Qa2 Rfe8 17. Ng5 Bf8 18. Na4 Qe7 19. Nb6 Rcd8 20. Qc4 h6 21. Nf3 Qf7 22. Qc2 d5 23. exd5 exd5 24. Bc5 Bxc5 25. Qxc5 d4 26. a4 Ne4 27. Qc4 Nc3 28. Re1 Qxc4 29. Nxc4 e4 30. Nxd4 Rxd4 31. Rxc3 Nxb4 32. Ne3 Nd3 33. Rb1 Rd7 34. Nf5 Rf8 35. g4 Nxf2 36. Kxf2 g6 37. Ke3 gxf5 38. gxf5 Rxf5 39. Kxe4 Ra5 40. Rb4 Rh5 41. Rcb3 Rh4+ 42. Ke5 Rxb4 43. Rxb4 1/2-1/2

[Event "DDR-chT corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Hentzschel, H."]
[Black "Keller, Peter"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "88"]
[EventDate "1989.??.??"]
[EventType "team (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Bc4 Nxc3 15. Qxc3 Qg5+ 16. Be3 Qxg2 17. Bxe6 fxe6 18. Qxc6 Rac8 19. Qe4 Rxf3 20. Rhe1 Qh3 21. Kb1 Rf7 22. Rd2 Qf5 23. Qa4 Rfc7 24. Red1 h5 25. Rf2 Qh3 26. Rd3 Rxc2 27. Qxc2 Rxc2 28. Kxc2 Qh4 29. Rfd2 Qe4 30. Kb3 a5 31. a3 a4+ 32. Ka2 Bf6 33. Bh6 Kh7 34. Be3 g5 35. b3 Kg6 36. bxa4 Qxa4 37. Rb3 Be7 38. Rg2 g4 39. h3 Qe4 40. Rg1 Qc2+ 41. Rb2 Qc4+ 42. Rb3 Bc5 43. Bxc5 Qxc5 44. Rbg3 Kg5 0-1

[Event "DDR-ch distr corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Keller, Peter"]
[Black "Keller, Alexander"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "62"]
[EventDate "1989.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Nc6 9. Nxc6 Bxc6 10. Bf4 Be7 11. Be2 d6 12. 0-0 Qc7 13. Rfd1 0-0 14. Rac1 Rac8 15. f3 Rfd8 16. b4 Qb7 17. b5 Be8 18. Qa2 h6 19. a4 Qc7 20. Be3 Nd7 21. f4 Nc5 22. Bf3 Rb8 23. Ne2 a6 24. f5 axb5 25. cxb5 Qa7 26. fxe6 Qxa4 27. exf7+ Bxf7 28. Qxa4 Nxa4 29. Nd4 Nb2 30. Nc6 Nxd1 31. Rxd1 Re8 1/2-1/2

[Event "DDR corr"]
[Site "DDR"]
[Date "1988.??.??"]
[Round "?"]
[White "Parr, David"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "B76"]
[PlyCount "50"]
[EventDate "1988.08.04"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Nxd4 10. Bxd4 Be6 11. 0-0-0 Qa5 12. Kb1 Rfc8 13. a3 Bc4 14. g5 Nh5 15. Bxg7 Nxg7 16. Nd5 Qxd2 17. Rxd2 Bxd5 18. Rxd5 Nh5 19. Rd2 Rc5 20. h4 b5 21. b4 Re5 22. Rd5 Rxd5 23. exd5 Ng3 24. Rg1 Nxf1 25. Rxf1 e6 1/2-1/2

[Event "CIF FT email"]
[Site "CServe email"]
[Date "1986.??.??"]
[Round "?"]
[White "Springer, Uwe"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "B78"]
[PlyCount "49"]
[EventDate "1986.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "E-Mail 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Bg5 Rc5 14. g4 hxg4 15. Bxf6 Bxf6 16. h5 gxh5 17. f4 e6 18. Kb1 Nc4 19. Qe2 Nxb2 20. Kxb2 Qb6 21. e5 Rxc3 22. exf6 Qa5 23. Rdg1 Rxb3+ 24. axb3 e5 25. Rxh5 1-0

[Event "CIF FT email"]
[Site "CServe email"]
[Date "1985.??.??"]
[Round "?"]
[White "Keller, Peter"]
[Black "Jurisch, Matthias"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "57"]
[EventDate "1985.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "E-Mail 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. g3 c5 8. Bg2 Be7 9. 0-0 0-0 10. Bf4 Nbd7 11. Qc2 Rc8 12. Rfd1 Re8 13. Qf5 g6 14. Qh3 Nh5 15. dxc5 Nxf4 16. gxf4 Bxc5 17. Nxd5 Bc6 18. Ne5 Nxe5 19. fxe5 Bxd5 20. Rxd5 Qc7 21. Rad1 Rcd8 22. e6 Qe7 23. exf7+ Kxf7 24. Qxh7+ Kf6 25. Qxe7+ Kxe7 26. Rxd8 Rxd8 27. Rxd8 Kxd8 28. e3 a5 29. Bf1 1-0

[Event "CIF CP1 email"]
[Site "CServe email"]
[Date "1983.??.??"]
[Round "?"]
[White "Loeffler, Werner"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "E95"]
[PlyCount "63"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "E-Mail 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Re1 h6 9. Qc2 c6 10. dxe5 dxe5 11. b3 Nh7 12. Ba3 Re8 13. Rad1 Bf8 14. Bxf8 Nhxf8 15. c5 Qc7 16. Na4 Ne6 17. Rd2 b6 18. b4 bxc5 19. Nxc5 a5 20. Red1 Nf6 21. Nxe6 Bxe6 22. b5 Rac8 23. bxc6 Re7 24. Bb5 Bg4 25. Qd3 Qb6 26. a4 g5 27. h3 Bh5 28. Rc1 Bg6 29. Rc4 Re6 30. c7 Kg7 31. Qd8 Rxc7 32. Qxc7 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1982.??.??"]
[Round "?"]
[White "Hochgraefe, Hans Juergen"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "47"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. e3 Nbd7 5. Bd3 h6 6. Bh4 Be7 7. Nbd2 0-0 8. 0-0 c5 9. c3 b6 10. Ne5 Bb7 11. f4 Ne4 12. Bxe7 Qxe7 13. Nxd7 Qxd7 14. Nf3 f6 15. Nh4 c4 16. Bxe4 dxe4 17. f5 Bd5 18. Qg4 Rad8 19. Rf2 Rf7 20. Raf1 e5 21. Rd1 Qc6 22. Ng6 exd4 23. Rxd4 Qc5 24. Nf4 1-0

[Event "DDR corr"]
[Site "DDR"]
[Date "1982.??.??"]
[Round "?"]
[White "Zuechner, Georg"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "B88"]
[PlyCount "37"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "DDR"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 a6 8. Be3 Be7 9. Bd3 0-0 10. f4 Bd7 11. Qf3 b5 12. a3 Nxd4 13. Bxd4 Bc6 14. Rad1 Qc7 15. f5 exf5 16. Qxf5 Bd7 17. Qg5 Be6 18. Bxf6 Bxf6 19. Rxf6 1-0

[Event "ROM-DDR corr"]
[Site "Romania"]
[Date "1972.??.??"]
[Round "?"]
[White "Keller, Peter"]
[Black "Varabiescu, Gheorghe"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "78"]
[EventDate "1972.??.??"]
[EventType "team (corr)"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 Nbd7 5. Bg5 Be7 6. Nf3 0-0 7. e3 h6 8. Bf4 a6 9. Qc2 c5 10. dxc5 Nxc5 11. Rd1 Nce4 12. Bd3 Qa5 13. Bxe4 Nxe4 14. Be5 Rd8 15. 0-0 Nxc3 16. Bxc3 Qc7 17. cxd5 exd5 18. Qb3 Qc4 19. Nd2 Qxb3 20. Nxb3 Be6 21. Rc1 Rac8 22. Bd4 Rxc1 23. Rxc1 Rc8 24. Rxc8+ Bxc8 25. Kf1 f6 26. Ke2 Kf7 27. Bb6 h5 28. Kd3 Bd6 29. f4 g5 30. g3 h4 31. Kd4 hxg3 32. hxg3 Ke6 33. Na5 gxf4 34. gxf4 f5 35. b4 Be7 36. Kc3 Bf6+ 37. Bd4 Bxd4+ 38. Kxd4 Kd6 39. Kc3 b6 1/2-1/2

[Event "DDR-CSR corr6264"]
[Site "DDR"]
[Date "1962.02.01"]
[Round "1.38"]
[White "Keller, Peter"]
[Black "Gerndt, V."]
[Result "1-0"]
[ECO "E70"]
[PlyCount "77"]
[EventDate "1962.02.01"]
[EventType "team (corr)"]
[EventRounds "60"]
[EventCountry "DDR"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bh4 0-0 7. f4 c6 8. Nf3 Nbd7 9. Bd3 a6 10. Qd2 c5 11. d5 Nh7 12. g4 Re8 13. Bg3 Ndf8 14. f5 g5 15. h4 e5 16. hxg5 Nxg5 17. Nxg5 hxg5 18. Bf2 Bd7 19. Be3 f6 20. 0-0 Nh7 21. Kf2 Kf7 22. a3 Rb8 23. b4 b6 24. Kf3 Rh8 25. Rh1 Kg8 26. Rab1 Kf7 27. Ne2 Ke7 28. Qb2 Qc7 29. Ng3 Be8 30. Qf2 Bf7 31. bxc5 bxc5 32. Rxb8 Qxb8 33. Bxc5 dxc5 34. Qxc5+ Qd6 35. Qa7+ Qd7 36. Qxa6 Qd6 37. Qb7+ Ke8 38. Qc8+ Ke7 39. c5 1-0

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Heinrich, Dieter"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "E70"]
[PlyCount "49"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 c5 6. d5 Na6 7. f4 h6 8. Bh4 0-0 9. Bd3 Nc7 10. Nf3 b5 11. cxb5 a6 12. b6 Nb5 13. Bxf6 exf6 14. Nxb5 axb5 15. Bxb5 Qxb6 16. Bc6 Ra7 17. 0-0 Qxb2 18. Qb3 Qxb3 19. axb3 Rxa1 20. Rxa1 Bg4 21. Re1 Bxf3 22. gxf3 Rb8 23. Re3 Rb4 24. Kg2 h5 25. h4 1/2-1/2

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Herzel, Alois"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "55"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2012"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 f4 10. Bf2 Bf6 11. Nge2 Bh4 12. Bg1 g5 13. c5 g4 14. Kb1 gxf3 15. gxf3 Na6 16. c6 Nf6 17. cxb7 Bxb7 18. Nc1 Bc8 19. Nb5 Nd7 20. Nxa7 Ndc5 21. Nc6 Qe8 22. b4 Nb7 23. Nb3 Nb8 24. Rc1 Bd7 25. b5 Nd8 26. Bf2 Bf6 27. Na7 Nb7 28. Rxc7 1-0

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Keller, Peter"]
[Black "Enigk, Guenter"]
[Result "0-1"]
[ECO "E73"]
[PlyCount "86"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8 8. Bg5 c6 9. Nf3 h6 10. Bh4 Re8 11. Nd2 Ke7 12. f3 Kf8 13. g4 Na6 14. Bf2 Be6 15. b4 Rec8 16. a3 Nd7 17. h4 Nc7 18. Nb3 Nb5 19. Nxb5 cxb5 20. Nc5 bxc4 21. Nxb7 Bf6 22. Rc1 Be7 23. Be3 Kg7 24. 0-0 Rc7 25. Na5 Rac8 26. g5 f5 27. exf5 gxf5 28. f4 hxg5 29. hxg5 Nb6 30. Rc2 Nd5 31. Kf2 Nxf4 32. Bxf4 exf4 33. Rfc1 Bxg5 34. Bf3 Rd8 35. Nb7 Bh4+ 36. Kg2 Rg8 37. Nc5 Kf6+ 38. Kf1 Rg3 39. Rc3 Bf7 40. Be2 Bd5 41. Rxg3 fxg3 42. Bxc4 Bg5 43. Rc3 Bd2 0-1

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Keller, Peter"]
[Black "Lange, Hans Lothar"]
[Result "1-0"]
[ECO "D67"]
[PlyCount "45"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 b6 13. Qc2 c5 14. dxc5 Nxc5 15. b4 Nd7 16. a3 Nf6 17. Rc1 Bb7 18. Be2 Nd5 19. Rc4 Qe8 20. Nd4 Ba6 21. b5 Bxb5 22. Nxb5 Qxb5 23. Rh4 1-0

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Keller, Peter"]
[Black "Pietzsch, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D63"]
[PlyCount "39"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Rc1 c5 8. dxc5 Qa5 9. a3 dxc4 10. Bxc4 Qxc5 11. Qe2 h6 12. Bh4 Nb6 13. Bd3 Bd7 14. 0-0 Qh5 15. Bxf6 Bxf6 16. Ne4 Rac8 17. Nd4 Qxe2 18. Nxf6+ gxf6 19. Nxe2 Na4 20. b4 1/2-1/2

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Keller, Peter"]
[Black "Schlieder, Rolf"]
[Result "1/2-1/2"]
[ECO "E73"]
[PlyCount "37"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 d6 6. g4 e5 7. d5 Ne8 8. g5 f5 9. exf5 Bxf5 10. Be3 c6 11. h4 Qd7 12. h5 cxd5 13. Qxd5+ Be6 14. Qe4 Nc6 15. hxg6 hxg6 16. Rd1 Bf5 17. Qd5+ Be6 18. Qe4 Bf5 19. Qd5+ 1/2-1/2

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Keller, Peter"]
[Black "Schroeder, Christian"]
[Result "0-1"]
[ECO "E43"]
[PlyCount "48"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 b6 6. Bd3 Bb7 7. 0-0 0-0 8. a3 Bxc3 9. bxc3 Be4 10. Bxe4 Nxe4 11. Qc2 f5 12. Ne5 d6 13. Nd3 Qe7 14. f3 Nf6 15. e4 fxe4 16. fxe4 e5 17. Nf2 Nc6 18. d5 Na5 19. Bg5 h6 20. Bxf6 Rxf6 21. Qe2 Raf8 22. a4 Qf7 23. Ra2 Qg6 24. Qd3 Rf3 0-1

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Koch, Berthold"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "41"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 c5 6. d5 0-0 7. Bd3 Na6 8. f4 Nc7 9. Nf3 Bg4 10. 0-0 a6 11. Qe1 Bxf3 12. Rxf3 h6 13. Bh4 b5 14. Rd1 bxc4 15. Bxc4 Nh7 16. e5 g5 17. fxg5 hxg5 18. Bd3 gxh4 19. Bxh7+ Kxh7 20. Qxh4+ Kg8 21. Rh3 1-0

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Mueller, Manfred W"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "71"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Nxd4 10. Bxd4 Qa5 11. 0-0-0 Be6 12. Bb3 Bxb3 13. cxb3 Rfd8 14. Kb1 Rd7 15. g4 Rad8 16. Qf2 b5 17. Qc2 b4 18. Nd5 Nxd5 19. exd5 Rb8 20. h4 h6 21. f4 Rb5 22. Bxg7 Kxg7 23. Qd2 e6 24. dxe6 fxe6 25. Qe2 e5 26. h5 gxh5 27. gxh5 Kf8 28. Rhf1 Ke7 29. f5 Rd8 30. Qd2 Rb6 31. Qxh6 Ra6 32. Qe6+ Kf8 33. Rg1 Qxa2+ 34. Kc2 Rc6+ 35. Kd3 Qa6+ 36. Kd2 1-0

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Pallwitz, Otto"]
[Black "Keller, Peter"]
[Result "1-0"]
[ECO "E86"]
[PlyCount "81"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. g4 h5 9. h3 Nh7 10. gxh5 Qh4+ 11. Bf2 Qxh5 12. Ng3 Qg5 13. Rg1 Qe7 14. d5 Na6 15. Qe2 Kh8 16. 0-0-0 f5 17. exf5 gxf5 18. dxc6 bxc6 19. Qd2 Rd8 20. c5 Qe6 21. Nh5 Bh6 22. f4 d5 23. Be3 Re8 24. fxe5 Bxe3 25. Qxe3 Qxe5 26. Qxe5+ Rxe5 27. Nf4 Nf8 28. Bxa6 Bxa6 29. Rg6 Re4 30. Rh6+ Kg7 31. Rxc6 Rxf4 32. Rxa6 d4 33. Ne2 Rf2 34. Nxd4 f4 35. Nf5+ Kf7 36. Re1 Rg2 37. Re7+ Kg8 38. Nh6+ Kh8 39. Ng4 Rg1+ 40. Kc2 Rg2+ 41. Kd1 1-0

[Event "DDR-ch2 corr"]
[Site "DDR"]
[Date "1961.08.10"]
[Round "?"]
[White "Schlosser, Wolfgang"]
[Black "Keller, Peter"]
[Result "1/2-1/2"]
[ECO "B55"]
[PlyCount "51"]
[EventDate "1961.08.10"]
[EventType "tourn (corr)"]
[EventRounds "17"]
[EventCountry "DDR"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Bd7 6. 0-0 e5 7. Bxd7+ Qxd7 8. Nf3 Nxe4 9. Re1 Nf6 10. c4 Be7 11. Nc3 0-0 12. Bg5 Rc8 13. Qe2 Na6 14. Rad1 Qc6 15. b3 Nc7 16. Nh4 Nce8 17. Rd3 h6 18. Nf5 Bf8 19. Bc1 Qd7 20. g4 g6 21. Nxh6+ Bxh6 22. g5 Bg7 23. gxf6 Nxf6 24. Red1 Bf8 25. Bg5 Nh5 26. Ne4 1/2-1/2

