[Event "Rheinhausen-ch 19th"]
[Site "Duisburg Rheinhausen"]
[Date "2015.02.18"]
[Round "4"]
[White "Halfmann, Peter"]
[Black "Mohrholz, Stefan"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1631"]
[BlackElo "1891"]
[PlyCount "120"]
[EventDate "2015.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. Nf3 Nf6 4. Bg5 d5 5. e3 Nbd7 6. Nbd2 Be7 7. Bd3 0-0 8. 0-0 b6 9. Ne5 Bb7 10. f4 Ne4 11. Bxe7 Qxe7 12. Rf3 f6 13. Nxd7 Qxd7 14. Rh3 Rae8 15. Qc2 Qc6 16. Nf3 c4 17. Bf1 g6 18. Nd2 Nd6 19. Nf3 Bc8 20. g4 e5 21. Rg3 exf4 22. exf4 Re3 23. Bg2 Qe8 24. Qc1 Bb7 25. Nd2 Qe7 26. Qf1 Re2 27. Rd1 Re8 28. b3 Kg7 29. h3 Re3 30. Qf2 Re2 31. Qf1 cxb3 32. axb3 Ba6 33. Qf3 Rxd2 34. Rxd2 Qe1+ 35. Kh2 Qxd2 36. Qxd5 Nf7 37. c4 Re2 38. Qf3 Bc8 39. d5 Nd6 40. Qc3 Qxc3 41. Rxc3 Ne4 42. Rc1 f5 43. Kg1 fxg4 44. hxg4 Bxg4 45. b4 Nd2 46. d6 Nb3 47. Rd1 Rd2 48. Bf3 Bd7 49. Rxd2 Nxd2 50. Bd5 Nb3 51. Kf2 Kf6 52. Ke3 a5 53. bxa5 Nxa5 54. Kd4 Nb3+ 55. Kc3 Nc5 56. Kd4 h5 57. Ke3 h4 58. Kf3 g5 59. fxg5+ Kxg5 60. Ke3 Kf5 0-1

[Event "Rheinhausen-ch 19th"]
[Site "Duisburg Rheinhausen"]
[Date "2015.02.05"]
[Round "3"]
[White "Matthecka, Juergen"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1472"]
[BlackElo "1631"]
[PlyCount "86"]
[EventDate "2015.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. c3 d6 5. Bc4 e6 6. 0-0 Ne7 7. Bd3 0-0 8. Qc2 Nbc6 9. Na3 a6 10. Nc4 b5 11. Ne3 Bb7 12. Ng4 Qb6 13. Kh1 c4 14. Be2 d5 15. d3 Rac8 16. dxc4 dxe4 17. Be3 Qc7 18. Ng5 h5 19. Nf2 Nf5 20. Qc1 bxc4 21. Bxc4 Ncd4 22. Bxd4 Nxd4 23. Bb3 Nxb3 24. axb3 Qc6 25. Qe3 f5 26. Rfd1 Rfd8 27. b4 e5 28. g3 Rd3 29. Nxd3 exd3+ 30. Nf3 Qxf3+ 31. Qxf3 Bxf3+ 32. Kg1 Bxd1 33. Rxd1 e4 34. Kf2 Kf7 35. Ke3 Ke6 36. Ra1 Rc6 37. Kd2 Bf6 38. h4 Bd8 39. b3 Bf6 40. Rc1 Kd5 41. c4+ Kd4 42. c5 e3+ 43. Kd1 Ke4 0-1

[Event "Rheinhausen-ch 19th"]
[Site "Duisburg Rheinhausen"]
[Date "2015.01.18"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Vasiljev, Jurij"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1631"]
[BlackElo "2001"]
[PlyCount "92"]
[EventDate "2015.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 e6 5. Nbd2 c5 6. e3 Nxd2 7. Qxd2 Nc6 8. c3 Bd6 9. dxc5 Bxc5 10. Bd3 f6 11. Bc2 e5 12. Bg3 Be6 13. 0-0 0-0 14. Rad1 Qe7 15. Qc1 Rac8 16. Qb1 g6 17. Rd2 Rfd8 18. Rfd1 Qf7 19. a4 a6 20. h3 b5 21. Bh4 b4 22. g4 Na5 23. g5 Nc4 24. gxf6 Bxh3 25. Ng5 Qd7 26. Nxh3 Nxd2 27. Rxd2 Qg4+ 28. Bg3 Bxe3 29. fxe3 Qxg3+ 30. Rg2 Qxh3 31. Bxg6 Qxe3+ 32. Rf2 e4 33. Bf5 Kf7 34. Bxc8 Rxc8 35. Qd1 Rg8+ 36. Kf1 Qh3+ 37. Ke2 Qh5+ 38. Kd2 Qxd1+ 39. Kxd1 bxc3 40. bxc3 Rg3 41. Kc2 Rf3 42. Rh2 Kg6 43. Rd2 Rf5 44. c4 e3 45. Rg2+ Kxf6 46. c5 Rf2+ 0-1

[Event "Rheinhausen-ch 19th"]
[Site "Duisburg Rheinhausen"]
[Date "2015.01.09"]
[Round "1"]
[White "Oberst, Alfred"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1243"]
[BlackElo "1631"]
[PlyCount "52"]
[EventDate "2015.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. g4 Bg7 4. h4 0-0 5. g5 Ne8 6. Bxg7 Nxg7 7. e3 e5 8. Be2 d5 9. Nf3 e4 10. Ng1 f5 11. gxf6 Qxf6 12. d4 Qxf2+ 13. Kd2 Qg2 14. Nh3 Bxh3 15. Kc1 Be6 16. Rg1 Qf2 17. h5 Qxe3+ 18. Nd2 Rf2 19. Bf1 Nxh5 20. a4 Rxd2 21. Qxd2 Qxg1 22. Kb2 Nc6 23. Bh3 Qxd4+ 24. Qxd4 Nxd4 25. Bf1 Rf8 26. c3 Rf2+ 0-1

[Event "Forchheim op-B 13th"]
[Site "Forchheim"]
[Date "2014.10.05"]
[Round "5"]
[White "Halfmann, Peter"]
[Black "Fluechter, Markus"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1862"]
[BlackElo "1674"]
[PlyCount "68"]
[EventDate "2014.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bh4 c5 5. e3 Qb6 6. Qc1 g5 7. Bg3 g4 8. dxc5 Qxc5 9. Nd4 Nc6 10. c3 Nxg3 11. hxg3 e5 12. Nb3 Qb6 13. Qc2 h5 14. N1d2 Bg7 15. 0-0-0 Be6 16. Kb1 Rc8 17. Bd3 Nb4 18. cxb4 Rxc2 19. Bxc2 Qxb4 20. Bd3 a5 21. a3 Qb6 22. a4 Bd7 23. Bb5 Bxb5 24. axb5 Qxb5 25. f3 a4 26. Nc1 e4 27. b3 Ke7 28. fxg4 hxg4 29. Rxh8 Bxh8 30. Rh1 Bc3 31. Kc2 Bxd2 32. Kxd2 axb3 33. Ne2 Qb4+ 34. Nc3 d4 0-1

[Event "Forchheim op-B 13th"]
[Site "Forchheim"]
[Date "2014.10.04"]
[Round "3"]
[White "Halfmann, Peter"]
[Black "Luther, Helmut"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1862"]
[BlackElo "1992"]
[PlyCount "142"]
[EventDate "2014.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. f4 d6 4. Be3 c5 5. Nc3 cxd4 6. Bxd4 Nf6 7. Bd3 Nc6 8. Bf2 0-0 9. h3 a6 10. g4 b5 11. Qd2 Bb7 12. Nge2 Rc8 13. Ng3 Nd7 14. a3 Nc5 15. 0-0 Nxd3 16. cxd3 Nd4 17. Bxd4 Bxd4+ 18. Kh2 e6 19. Nce2 Bg7 20. Rac1 Qb6 21. d4 Rxc1 22. Rxc1 Re8 23. h4 e5 24. fxe5 dxe5 25. d5 Qf2+ 26. Kh3 Bc8 27. Rf1 Qa7 28. h5 Qd7 29. Nf5 gxf5 30. gxf5 Qd6 31. Qg5 Qh6 32. Rg1 Qxg5 33. Rxg5 f6 34. Rg1 Kf8 35. Rc1 Bd7 36. Rc7 Ke7 37. Ra7 Rc8 38. Rxa6 Kd8 39. Nc3 Rb8 40. h6 Bxh6 41. Rxf6 Bg5 42. Rf7 h6 43. Rf8+ Kc7 44. Rf7 Bc1 45. a4 bxa4 46. Nxa4 Be3 47. Kg4 Rb4 48. Nc3 Rxb2 49. Rf6 Rb3 50. d6+ Kc6 51. Nd5 Bg5 52. Rg6 Rb1 53. Kf3 Be8 54. d7+ Kxd7 55. Nf6+ Bxf6 56. Rxf6 Rb3+ 57. Kf2 h5 58. Re6 Rb5 59. Kg3 Bf7 60. Rh6 Ke7 61. Kf3 Rb3+ 62. Ke2 Rb7 63. Kf3 Rd7 64. Rb6 Rd6 65. Rb7+ Kf6 66. Rc7 Bb3 67. Kg3 Rd3+ 68. Kf2 Rh3 69. Rc8 Kg5 70. Rc5 Kf4 71. f6 Kxe4 0-1

[Event "Forchheim op-B 13th"]
[Site "Forchheim"]
[Date "2014.10.04"]
[Round "4"]
[White "Meth, Matthias"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "1504"]
[BlackElo "1862"]
[PlyCount "59"]
[EventDate "2014.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. a4 Bb4 11. axb5 cxb5 12. Be2 Bb7 13. 0-0 Bxc3 14. bxc3 Qxf6 15. Ne5 0-0 16. Bh5 Kh8 17. f4 a6 18. Qc2 Bd5 19. Bf3 Rg8 20. Bxd5 exd5 21. Qe2 Ra7 22. Qf3 Rd8 23. f5 Nd7 24. Ng4 Qg5 25. f6 Nb6 26. Rae1 Na4 27. Re5 Qg6 28. Nxh6 Qxh6 29. Rh5 Kh7 30. Qf5+ 1-0

[Event "Forchheim op-B 13th"]
[Site "Forchheim"]
[Date "2014.10.03"]
[Round "1"]
[White "Fruechtel, Thomas"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1623"]
[BlackElo "1862"]
[PlyCount "64"]
[EventDate "2014.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[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 0-0 8. Qd2 Nc6 9. 0-0-0 Ng4 10. Bxg4 Bxg4 11. f3 Bd7 12. g4 Rc8 13. Nxc6 Rxc6 14. Ne2 Ra6 15. Kb1 Be6 16. b3 Qa5 17. Qxa5 Rxa5 18. Bd4 Rd8 19. Bxg7 Kxg7 20. Nd4 Rc5 21. Rd3 a5 22. Kb2 b5 23. c3 Bd7 24. Rc1 h5 25. h3 hxg4 26. hxg4 Rh8 27. Rd2 Rh3 28. Rf2 Rh8 29. Rfc2 Bc6 30. c4 b4 31. Rg2 Bd7 32. Ra1 Kf6 1/2-1/2

[Event "Forchheim op-B 13th"]
[Site "Forchheim"]
[Date "2014.10.03"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Schulz, Horst"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1862"]
[BlackElo "1728"]
[PlyCount "34"]
[EventDate "2014.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 Nbd7 7. 0-0 c5 8. c3 Qc7 9. Re1 Bd6 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 cxd4 13. cxd4 h6 14. Bh4 f5 15. Rc1 Qb6 16. Bb1 g5 17. Nxg5 hxg5 1/2-1/2

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2013.12.13"]
[Round "7"]
[White "Meinert, Thomas"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1887"]
[BlackElo "1738"]
[PlyCount "95"]
[EventDate "2013.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d3 Nf6 5. g3 Be7 6. Bg2 0-0 7. Bd2 c6 8. 0-0 Na6 9. Rb1 Qc7 10. b4 d5 11. cxd5 cxd5 12. Qb3 Rd8 13. Rfc1 Qb8 14. d4 e4 15. Bf4 Bd6 16. Ne5 Be6 17. Nb5 Ne8 18. Rb2 Rc8 19. Rbc2 Rxc2 20. Rxc2 Qd8 21. Nxd6 Nxd6 22. b5 Nc7 23. b6 Nce8 24. bxa7 Rxa7 25. h4 h6 26. Bd2 Kh7 27. Bb4 Nc4 28. Bc5 b6 29. Nc6 Qc7 30. Nxa7 bxc5 31. Nb5 Qe7 32. dxc5 Qxc5 33. e3 Qe7 34. Nd4 Ned6 35. a4 Bf7 36. Bh3 Qe5 37. Qc3 g5 38. Nc6 Qe8 39. Nd4 Kg6 40. Nxf5 Nxf5 41. h5+ Kxh5 42. Bxf5 Ne5 43. Kg2 g4 44. a5 Kg5 45. Qc8 Qa4 46. Bh7 Bg6 47. Qd8+ Kh5 48. Qh4# 1-0

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2013.11.29"]
[Round "6"]
[White "Halfmann, Peter"]
[Black "Hoppe, Norbert"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1738"]
[BlackElo "1654"]
[PlyCount "79"]
[EventDate "2013.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Bg5 Ne4 4. Be3 e6 5. Nd2 Nxd2 6. Bxd2 d5 7. Nf3 Nc6 8. g3 Qb6 9. Qb3 Qxb3 10. axb3 cxd4 11. Nxd4 Nxd4 12. cxd4 Be7 13. Bg2 0-0 14. 0-0 Bd7 15. Rfc1 Bc6 16. e3 a6 17. Bf1 Rfc8 18. Bd3 Bd7 19. f3 Bf6 20. f4 Rxc1+ 21. Rxc1 Rc8 22. Rxc8+ Bxc8 23. Bb4 Bd7 24. Kf2 Bc6 25. Ke2 h5 26. Kd2 g6 27. Kc3 Bg7 28. Bc5 Kh7 29. Kb4 Bf6 30. Bd6 Bd8 31. Kc5 Bd7 32. e4 dxe4 33. Bxe4 b6+ 34. Kb4 Bb5 35. Kc3 Kg7 36. Bd3 Bxd3 37. Kxd3 Kf6 38. Ke4 b5 39. b4 Be7 40. Be5# 1-0

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2013.11.15"]
[Round "5"]
[White "Grigat, Klaus Dieter"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1787"]
[BlackElo "1738"]
[PlyCount "62"]
[EventDate "2013.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 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. Nd5 Qxd2+ 13. Rxd2 Bxd5 14. Bxf6 Bxf6 15. Rxd5 Be5 16. h4 Rac8 17. Be2 Rc7 18. c3 Rfc8 19. Rf1 Bf4+ 20. Kb1 Kg7 21. h5 e6 22. Rdd1 gxh5 23. gxh5 Kh8 24. Rg1 Rg8 25. Rxg8+ Kxg8 26. Rg1+ Kf8 27. Rg4 e5 28. Rg1 f6 29. Kc2 Rg7 30. Rxg7 Kxg7 31. Bb5 Kh6 1/2-1/2

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2013.10.18"]
[Round "4"]
[White "Halfmann, Peter"]
[Black "Scharrenbroich, Torsten Michael"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1738"]
[BlackElo "1522"]
[PlyCount "83"]
[EventDate "2013.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Be7 5. e4 d6 6. Nge2 Be6 7. d3 Nbd7 8. 0-0 0-0 9. Be3 Ng4 10. Bd2 Ngf6 11. Qc2 Nb6 12. f4 Qc7 13. f5 Bd7 14. Qb3 a6 15. Nd1 c5 16. Ba5 Bd8 17. Nec3 Qc6 18. Bxb6 Qxb6 19. Qxb6 Bxb6 20. Ne3 Bc6 21. g4 h6 22. Bf3 Rab8 23. Kg2 Bd8 24. h4 Nh7 25. Rh1 b5 26. b3 b4 27. Ncd5 Bxd5 28. Nxd5 Nf6 29. Ne3 Nh7 30. Rag1 a5 31. Bd1 Rb7 32. Rh2 g6 33. Rgh1 g5 34. hxg5 Bxg5 35. Kf2 Nf6 36. Nd5 Nxd5 37. exd5 f6 38. Kf3 Re8 39. Ke4 Kg7 40. Bf3 Rbe7 41. Ra1 Rb8 42. Bd1 1/2-1/2

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2013.09.13"]
[Round "1"]
[White "Halfmann, Peter"]
[Black "Sponheim, Marko"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1738"]
[BlackElo "2036"]
[PlyCount "57"]
[EventDate "2013.09.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 c5 4. c3 cxd4 5. cxd4 Qb6 6. Bxf6 gxf6 7. Qc2 Nc6 8. e3 Nb4 9. Qb3 a5 10. a4 d5 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. Rc1 Qa6 14. Rc3 Bd6 15. Ne2 Rac8 16. Nc1 Rhg8 17. g3 Rc6 18. f4 Rgc8 19. Kf2 b5 20. Nb1 bxa4 21. Qxa4 Ke7 22. Re1 Rc4 23. Qd1 Nc2 24. Qxc2 Bb4 25. Qd3 Bxc3 26. Nxc3 a4 27. N1e2 Qb6 28. Rb1 f5 29. Qxf5 1/2-1/2

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.06"]
[Round "7"]
[White "Plueckelmann, Thomas"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1681"]
[BlackElo "1765"]
[PlyCount "149"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 a6 9. 0-0 0-0 10. a3 b5 11. Bd3 c5 12. Ne4 Be7 13. dxc5 Bb7 14. b4 Qc7 15. Bb2 Qc6 16. Nfd2 Ng4 17. h3 Nge5 18. f3 Nxd3 19. Qxd3 f5 20. Nf2 Rad8 21. Qb3 h5 22. Rad1 Kh7 23. Qc2 g6 24. Nb3 Qc7 25. Nd4 Bd5 26. e4 Bc4 27. Rfe1 e5 28. exf5 Nxc5 29. fxg6+ Kg8 30. Nxb5 axb5 31. Bxe5 Qb6 32. bxc5 Bxc5 33. Bg3 Bxa3 34. Kh2 Bb4 35. Rxd8 Rxd8 36. Rd1 Re8 37. Qf5 Qc5 38. Qd7 Qe7 39. Qc6 h4 40. Bxh4 Qe6 41. Qe4 Qxe4 42. Nxe4 Kg7 43. Nd6 Rh8 44. Nxc4 Rxh4 45. Ne5 Bc3 46. Ng4 Kxg6 47. Kg3 Rh8 48. Rb1 b4 49. Nf2 Rb8 50. Rb3 Be1 51. Rb1 Bc3 52. Ne4 Bg7 53. Rb3 Kf5 54. Kf2 Bf8 55. Ke3 Bh6+ 56. Kd4 Bg7+ 57. Kc4 Bf8 58. g3 Be7 59. h4 Rc8+ 60. Kd4 Rd8+ 61. Ke3 Ra8 62. g4+ Kg6 63. h5+ Kf7 64. Kd3 Rd8+ 65. Ke3 Rd1 66. Kf4 Rh1 67. Nf2 Ra1 68. Nd3 Ra3 69. Rxa3 bxa3 70. Nc1 Bb4 71. Kf5 Bd2 72. Na2 Be3 73. f4 Bd2 74. g5 Be3 75. h6 1-0

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.05"]
[Round "6"]
[White "Halfmann, Peter"]
[Black "Brueggemann, Juergen"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1765"]
[BlackElo "1986"]
[PlyCount "143"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. e3 e6 5. Nbd2 Be7 6. Bd3 0-0 7. 0-0 b6 8. c3 Bb7 9. Qc2 h6 10. Bh4 c5 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bxe7 Qxe7 14. f4 f6 15. exf6 Nxf6 16. Rae1 Rae8 17. Bg6 Rd8 18. Nf3 Nd7 19. g3 Qd6 20. h4 e5 21. h5 e4 22. Nd2 Nf6 23. Rf2 Qe6 24. f5 Qe5 25. Rf4 Nd7 26. b3 Nf6 27. Nf1 Rd7 28. Kh2 Rfd8 29. Kh3 Kf8 30. Rf2 Rd6 31. Rd2 Qe7 32. Qd1 Ba6 33. Nh2 Bd3 34. Ng4 Nxg4 35. Qxg4 Qf6 36. Rc1 Ke7 37. Qf4 Qg5 38. Qe5+ Kf8 39. Qf4 Qxf4 40. gxf4 b5 41. Bh7 Rb8 42. Rg2 Rc6 43. Rcg1 Rb7 44. Rg6 Rxg6 45. Rxg6 Rb6 46. Rxb6 axb6 47. a3 Be2 48. Bg6 Bf3 49. b4 Ke7 50. Kg3 Kd6 51. Bf7 Bd1 52. Kf2 Bb3 53. Bg6 Ke7 54. Ke2 Kf6 55. Kf2 Bd1 56. Kg3 Be2 57. Kh3 d4 58. exd4 cxd4 59. cxd4 e3 60. Kg3 Ke7 61. Kg2 Kd6 62. Bf7 Kc6 63. Kg3 Bc4 64. Bxc4 bxc4 65. Kf3 Kd5 66. Kxe3 b5 67. f6 gxf6 68. f5 Kc6 69. Kd2 Kd6 70. Kc2 Kc6 71. Kd2 Kd6 72. Kc2 1/2-1/2

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.04"]
[Round "5"]
[White "Wencki, Juergen"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1807"]
[BlackElo "1765"]
[PlyCount "105"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 d6 8. exd6 Bxd6 9. 0-0 0-0 10. Nc3 Nxc3 11. bxc3 b6 12. Be3 Bb7 13. c4 Be7 14. Qd2 Rc8 15. Rfd1 Na5 16. Ne5 f6 17. Bg4 f5 18. Be2 Bf6 19. Rac1 g5 20. f4 g4 21. h3 gxh3 22. gxh3 Bxe5 23. dxe5 Kh8 24. Kh2 Rg8 25. Qxd8 Rcxd8 26. Rxd8 Rxd8 27. c5 Rc8 28. cxb6 Rxc1 29. Bxc1 axb6 30. Be3 Bd5 31. Bxb6 Nc4 32. Bxc4 Bxc4 33. a4 Kg7 34. Kg3 Bb3 35. a5 Bc4 36. Bd8 Be2 37. Kf2 Ba6 38. Ke3 Kf7 39. Kd4 Ke8 40. Bf6 Kd7 41. Kc5 Kc7 42. Be7 Bf1 43. h4 Ba6 44. Bd6+ Kb7 45. h5 Be2 46. h6 Ba6 47. Kd4 Kc6 48. Ke3 Kd5 49. Kf3 Bb7 50. Kg3 Ke4 51. Ba3 Ba6 52. Bc1 Kd3 53. Kh4 1-0

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.03"]
[Round "4"]
[White "Thieme, Wolfgang"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1797"]
[BlackElo "1765"]
[PlyCount "59"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 g6 6. c4 Bg7 7. 0-0 d6 8. h3 Nf6 9. Nc3 0-0 10. Be3 Nd7 11. Qd2 Re8 12. a3 Nde5 13. Nxe5 Nxe5 14. Be2 b6 15. f4 Nd7 16. Bf3 Bb7 17. Rad1 Nc5 18. Qc2 Qb8 19. b4 Na6 20. Bd4 f6 21. Nd5 Nc7 22. Bg4 Bc8 23. f5 Nxd5 24. exd5 Kf7 25. Rde1 Qc7 26. fxg6+ hxg6 27. Be6+ Bxe6 28. dxe6+ Kg8 29. Qxg6 Qxc4 30. Qf7+ 1-0

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.02"]
[Round "3"]
[White "Halfmann, Peter"]
[Black "Klasmeier, Mario"]
[Result "0-1"]
[ECO "E51"]
[WhiteElo "1765"]
[BlackElo "1853"]
[PlyCount "62"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. e3 c6 8. Bd3 dxc4 9. Bxc4 c5 10. 0-0 Qa5 11. Bb2 b5 12. Be2 Bb7 13. Ne5 Nbd7 14. f4 Nxe5 15. fxe5 Nd5 16. Qd2 Qb6 17. Rf3 f5 18. exf6 Nxf6 19. Rff1 c4 20. Bf3 Be4 21. a4 Rad8 22. Ba3 Rf7 23. Bc5 Qxc5 24. dxc5 Rxd2 25. Bxe4 Nxe4 26. Rxf7 Kxf7 27. axb5 Nxc5 28. Rxa7+ Kf6 29. Rc7 Ne4 30. h3 Nxc3 31. b6 Nd5 0-1

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.04.01"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Ruprecht, Thomas"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1765"]
[BlackElo "1988"]
[PlyCount "106"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Re1 Qf7 9. Qb3 h6 10. h4 Ne4 11. Bf4 Nc6 12. d5 Nc5 13. Qd1 Ne5 14. Bxe5 dxe5 15. Rf1 a5 16. Rc1 Bd7 17. b3 Qf6 18. Ne1 e4 19. a3 Qb6 20. Na4 Nxa4 21. bxa4 Qc5 22. Qb3 b6 23. e3 Rab8 24. Nc2 e5 25. Rfd1 Rf7 26. Rd2 Bf8 27. Rcd1 Qd6 28. Bf1 Kg7 29. Bg2 Rd8 30. Ra1 Qf6 31. Rad1 Bd6 32. Ra1 Qe7 33. Rad1 Qe8 34. Ra1 Bxa4 35. Qc3 Qe7 36. Ra2 Qf6 37. Na1 g5 38. hxg5 hxg5 39. Nb3 Rfd7 40. f3 exf3 41. Bxf3 e4 42. Qxf6+ Kxf6 43. Bd1 Bxg3 44. Rg2 Be5 45. Bc2 Rh7 46. Rf2 Bxb3 47. Bxb3 Rdh8 48. Kf1 Rh1+ 49. Ke2 Bc3 50. Rg2 Re1+ 51. Kf2 Rhh1 52. Re2 Ref1+ 53. Kg3 Be5# 0-1

[Event "Niederrhein-ch "]
[Site "Krefeld"]
[Date "2012.03.31"]
[Round "1"]
[White "Probst, Andreas"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2016"]
[BlackElo "1765"]
[PlyCount "69"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bd3 Bd6 7. Bb2 0-0 8. 0-0 Re8 9. Ne5 Qc7 10. f4 Ne4 11. Nd2 f5 12. Rf3 Ndf6 13. Rh3 Nxd2 14. Qxd2 Bxe5 15. fxe5 Ne4 16. Bxe4 dxe4 17. Ba3 b6 18. Bd6 Qf7 19. Rf1 Kh8 20. Qd1 Rg8 21. Kh1 g5 22. Rh6 g4 23. Rf6 Qh5 24. g3 Rg6 25. Be7 Rxf6 26. Bxf6+ Kg8 27. d5 cxd5 28. cxd5 Ba6 29. Rf2 Qe8 30. d6 Bd3 31. Rd2 Rc8 32. Kg2 Qc6 33. Kf2 Qd5 34. b4 Rc4 35. Qa4 1-0

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.12.02"]
[Round "7"]
[White "Plueckelmann, Thomas"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1626"]
[BlackElo "1783"]
[PlyCount "45"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 e5 10. Rd1 Qe7 11. dxe5 Nxe5 12. Be2 Bg4 13. Nd4 g6 14. h3 Bxe2 15. Ndxe2 Kg7 16. b3 h6 17. Bb2 Kh7 18. Rd2 Bb4 19. Rd4 Bc5 20. Rd2 Bb4 21. Rd4 Bc5 22. Rd2 Bb4 23. Rd4 1/2-1/2

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.11.18"]
[Round "6"]
[White "Halfmann, Peter"]
[Black "Hamm, Siegfried"]
[Result "1-0"]
[ECO "A98"]
[WhiteElo "1783"]
[BlackElo "1609"]
[PlyCount "94"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. b3 a5 10. Bb2 Na6 11. Rad1 Rb8 12. a3 Bd7 13. e4 fxe4 14. Nxe4 Bc6 15. Nfd2 d5 16. Nxf6+ Rxf6 17. Rfe1 Bd6 18. c5 Be7 19. f4 Bd7 20. Nf3 Rbf8 21. Re5 Qg6 22. Qe2 Rf5 23. Re1 Nb8 24. Rxf5 Qxf5 25. Ne5 Bc8 26. b4 axb4 27. axb4 c6 28. Qd3 Bf6 29. Qxf5 exf5 30. b5 Rd8 31. b6 Kf8 32. Bf1 g6 33. Ra1 Nd7 34. Ra8 Ke7 35. Ra7 Ke8 36. Kf2 Nxe5 37. fxe5 Bg5 38. Ke2 Rd7 39. Bc3 Kd8 40. Ba5 Ke7 41. h4 Bh6 42. Bh3 Ke6 43. g4 Bc1 44. Bc3 Rg7 45. Ra1 Bf4 46. Rf1 Bg3 47. gxf5+ Kf7 1-0

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.10.21"]
[Round "4"]
[White "Waschkewitz, Stefan"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1789"]
[BlackElo "1783"]
[PlyCount "175"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nc3 Nf6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 g6 5. Bg5 Bg7 6. Qd2 Nc6 7. Nb3 0-0 8. h4 h5 9. Bxf6 Bxf6 10. g4 hxg4 11. h5 g5 12. Ne4 d5 13. Nxf6+ exf6 14. 0-0-0 Be6 15. Nd4 Qa5 16. Qxa5 Nxa5 17. Bg2 Nc6 18. Nb5 Rfd8 19. Nc3 Ne7 20. e3 a6 21. Rd2 Rac8 22. Rhd1 Kg7 23. Bxd5 Bxd5 24. e4 Rh8 25. exd5 Rxh5 26. d6 Nc6 27. d7 Rd8 28. Ne4 b5 29. Nc5 Rhh8 30. Nb7 Rb8 31. d8Q Nxd8 32. Nxd8 f5 33. Rd7 Rbxd8 34. Rxd8 Rh2 35. Rf1 f4 36. Rd2 f5 37. f3 Rh3 38. fxg4 fxg4 39. Kd1 f3 40. Ke1 g3 41. Rxf3 g2 42. Rxg2 Rxf3 43. Rxg5+ Kf7 44. Re5 Rf6 45. Ke2 Rd6 46. Re3 Kf6 47. Rd3 Rc6 48. Kd2 Ke5 49. a3 Ke4 50. Rd8 Ke5 51. Kd3 Rh6 52. Kc3 Rh3+ 53. Rd3 Rh4 54. b3 Rh6 55. Rd2 a5 56. Kb2 Rh4 57. c3 Ke6 58. Kc2 Rg4 59. Rd4 Rg2+ 60. Kd3 Rg3+ 61. Kc2 Rg2+ 62. Rd2 Rg5 63. c4 bxc4 64. bxc4 Rc5 65. Kb3 Rh5 66. Ka4 Rc5 67. Rd4 Rh5 68. Rd1 Rc5 69. Kb3 Rh5 70. Kc3 Rh3+ 71. Rd3 Rh5 72. Rd8 Rh3+ 73. Kb2 Rh2+ 74. Kb3 Rh3+ 75. Ka4 Rh5 76. Ra8 Rc5 77. Ra6+ Kd7 78. Rxa5 Rxc4+ 79. Kb5 Rc1 80. Ra7+ Kc8 81. a4 Rb1+ 82. Kc4 Kb8 83. Rh7 Rc1+ 84. Kb3 Rb1+ 85. Ka2 Rb4 86. Ka3 Rb1 87. a5 Ra1+ 88. Kb4 1/2-1/2

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.10.07"]
[Round "3"]
[White "Halfmann, Peter"]
[Black "Visser, Dirk"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1783"]
[BlackElo "2015"]
[PlyCount "76"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. f4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Bd3 Na6 7. Be3 c5 8. d5 Nc7 9. Qd2 b5 10. e5 b4 11. exf6 bxc3 12. bxc3 Bxf6 13. Rb1 Nxd5 14. 0-0 Bxc3 15. Qf2 Bg4 16. Be4 e6 17. Bxd5 exd5 18. Ng5 h6 19. Qh4 hxg5 20. Qxg4 gxf4 21. Bxf4 Be5 22. Bh6 Bg7 23. Bg5 Qc7 24. Rb3 Rae8 25. Rfb1 Re4 26. Qf3 Qa5 27. h4 Bd4+ 28. Kh2 Be5+ 29. Kh3 Qxa2 30. Bh6 Bg7 31. Bxg7 Kxg7 32. Qd1 Qa4 33. g3 Qd7+ 34. g4 Rfe8 35. Rb7 Re3+ 36. Kg2 Re2+ 37. Kf1 Qe6 38. g5 Qf5+ 0-1

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.09.23"]
[Round "2"]
[White "Bajonczak, Helmut"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1235"]
[BlackElo "1783"]
[PlyCount "104"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. Re1 c6 7. c3 e5 8. e4 Bg4 9. Qc2 Qd7 10. Nbd2 Na6 11. b4 Nc7 12. a4 Rae8 13. Nc4 Nh5 14. Nh4 Bf6 15. Nf3 d5 16. Ncd2 Bh3 17. Nf1 d4 18. c4 Bxg2 19. Kxg2 Ne6 20. Ng1 g5 21. Qe2 Nhg7 22. h3 h5 23. Nh2 Be7 24. Bd2 b6 25. Ngf3 f6 26. Rg1 Kf7 27. g4 Bxb4 28. Bc1 Rh8 29. Rh1 Bc3 30. Rb1 c5 31. Qd1 Reg8 32. Kg3 Nf4 33. Bxf4 gxf4+ 34. Kg2 Ne6 35. Kf1 Bb4 36. Ra1 hxg4 37. Nxe5+ fxe5 38. Nxg4 Qd6 39. f3 Rh4 40. Ra2 Rgh8 41. Rah2 Ke7 42. Ke2 Kd8 43. Nf2 Rg8 44. Rg1 Rg3 45. Kf1 Qf8 46. Ng4 Qg7 47. a5 Bxa5 48. Qa4 Rxf3+ 49. Ke2 Re3+ 50. Kf2 Rxd3 51. Qc6 Rd2+ 52. Kf3 Ng5# 0-1

[Event "SBDU-ch"]
[Site "Duisburg"]
[Date "2011.09.09"]
[Round "1"]
[White "Halfmann, Peter"]
[Black "Imbierowicz, Dirk"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1783"]
[BlackElo "1443"]
[PlyCount "93"]
[EventDate "2011.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. a3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. e3 Nc6 6. Nf3 Be7 7. Be2 0-0 8. 0-0 b6 9. Ne5 Qc7 10. f4 Bb7 11. cxd5 exd5 12. Bf3 Nxe5 13. dxe5 d4 14. exf6 Bxf3 15. Qxf3 dxc3 16. fxe7 Qxe7 17. bxc3 Rad8 18. Rd1 Rxd1+ 19. Qxd1 Rd8 20. Qe2 c4 21. a4 Rd3 22. a5 b5 23. Ba3 Qd7 24. Bc5 Rd2 25. Qf3 h6 26. Bd4 a6 27. f5 Qd6 28. f6 g6 29. Qf4 Qd7 30. Qf3 Qd6 31. Qg3 Qd8 32. h4 Qe8 33. Kf1 Qe4 34. h5 Qd3+ 35. Kg1 Rd1+ 36. Rxd1 Qxd1+ 37. Kf2 Qd2+ 38. Kf3 g5 39. Ke4 Qc2+ 40. Ke5 Qa4 41. Kd5 b4 42. Qb8+ Kh7 43. Qxb4 Qd7+ 44. Kxc4 Qe6+ 45. Kc5 Qc8+ 46. Kb6 Qe6+ 47. Ka7 1-0

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.03.25"]
[Round "7"]
[White "Zahn, Fabian"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1668"]
[BlackElo "1808"]
[PlyCount "87"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 c5 4. c3 e6 5. f4 b6 6. Nd2 Bb7 7. Ngf3 Be7 8. 0-0 0-0 9. Qe2 Ne4 10. Ne5 f6 11. Ng4 f5 12. Ne5 Nd7 13. Ndf3 Rc8 14. Bd2 Nxe5 15. Nxe5 Bf6 16. Bb5 Rc7 17. a4 a6 18. Bd3 g5 19. Be1 c4 20. Bxe4 fxe4 21. Qg4 Bc8 22. fxg5 Bxe5 23. Rxf8+ Qxf8 24. dxe5 Qg7 25. Bg3 Rf7 26. Bf4 Bd7 27. h4 Qg6 28. h5 Qf5 29. Qd1 Rg7 30. h6 Rg6 31. Qd4 b5 32. Qb6 Qf8 33. axb5 Bxb5 34. Rc1 Qc8 35. Ra1 Qd7 36. Qb8+ Qe8 37. Qxe8+ Bxe8 38. Rxa6 Kf8 39. Ra7 Kg8 40. Kf2 Kh8 41. Ke2 Rg8 42. Re7 Bh5+ 43. Ke1 Bg4 44. Kd2 1/2-1/2

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.03.11"]
[Round "6"]
[White "Halfmann, Peter"]
[Black "Kempken, Reinhold Johann"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1808"]
[BlackElo "1587"]
[PlyCount "129"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 Nc6 4. Bg5 f6 5. Bh4 Bf5 6. e3 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. Nfd2 e5 10. f3 exd4 11. exd4 b5 12. g4 Bc2 13. Bg2 Bd6 14. Bg3 Bxg3+ 15. hxg3 b4 16. f4 Nge7 17. Kf2 0-0 18. Re1 Rad8 19. Nf1 f5 20. g5 Be4 21. Nbd2 h5 22. Bf3 g6 23. Bg2 b5 24. Nf3 bxc3 25. bxc3 b4 26. cxb4 Nxb4 27. Ne5 Nc2 28. Bxe4 fxe4 29. Ne3 Nxe1 30. Kxe1 Rd6 31. Kd2 Nf5 32. Nxf5 Rxf5 33. Ke3 Rf8 34. g4 c3 35. gxh5 gxh5 36. Rc1 Rc8 37. f5 c2 38. f6 h4 39. Ng6 Kf7 40. Nxh4 Rc3+ 41. Kd2 Rdc6 42. Nf5 Rh3 43. Ne3 Rh2+ 44. Ke1 Rc3 45. Nxd5 Rg3 46. g6+ Kxg6 47. Nf4+ Kf7 48. Ne2 Rh1+ 49. Kd2 Rxc1 50. Kxc1 Ra3 51. Kb2 Re3 52. Nc1 Kxf6 53. Kxc2 Ra3 54. Kb2 Ra5 55. Kb3 Kf5 56. Kb4 Ra8 57. a4 e3 58. a5 Ke4 59. Kb5 Kxd4 60. Ne2+ Kd3 61. Nf4+ Kd2 62. a6 e2 63. Nxe2 Kxe2 64. Kb6 Rxa6+ 65. Kxa6 1/2-1/2

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.02.25"]
[Round "5"]
[White "Proettel, Swen"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2185"]
[BlackElo "1808"]
[PlyCount "87"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 dxc4 5. bxc4 g6 6. Nc3 Bg7 7. Rb1 0-0 8. Bg2 Re8 9. 0-0 e5 10. d3 Nbd7 11. Nd2 Nc5 12. Nb3 Ne6 13. Bd2 Qc7 14. a4 Bd7 15. Qc2 Rad8 16. Qa2 h6 17. a5 Kh7 18. Be3 c5 19. Nd5 Nxd5 20. cxd5 Nd4 21. Rfc1 b6 22. Nxd4 exd4 23. Bf4 Be5 24. d6 Qxd6 25. Qxf7+ Kh8 26. axb6 axb6 27. Bxe5+ Rxe5 28. Qf4 Rde8 29. Qxh6+ Kg8 30. Be4 Bf5 31. f3 Bxe4 32. fxe4 Rh5 33. Qf4 Qe6 34. Rf1 Rh7 35. Qf6 Rg7 36. Rxb6 Qxf6 37. Rfxf6 Kh7 38. Rfc6 c4 39. Rxc4 Rf8 40. Rxd4 Rgf7 41. Rb1 Rf2 42. Re1 Kh6 43. e5 R2f5 44. Re4 1-0

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.02.18"]
[Round "4"]
[White "Halfmann, Peter"]
[Black "Strohner, Marcel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1808"]
[BlackElo "1603"]
[PlyCount "85"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 c6 4. f4 d5 5. e5 Ng8 6. Nf3 g6 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. 0-0 Bg7 11. Be3 Ne7 12. g4 h5 13. g5 Nd7 14. Ne2 Nf5 15. Bxf5 exf5 16. Rfc1 b5 17. b3 Nb6 18. Bd2 a5 19. c4 b4 20. a3 Bf8 21. c5 Nd7 22. axb4 axb4 23. Bxb4 Qb8 24. Qc3 Be7 25. Rxa8 Qxa8 26. Ra1 Qb7 27. Ba5 0-0 28. b4 Rb8 29. Kf2 Nf8 30. Bb6 Ra8 31. Ra5 Rxa5 32. bxa5 Qa6 33. Qb3 Ne6 34. Ke3 Kf8 35. Qd3 Qa8 36. a6 Ke8 37. a7 Kd7 38. Qa6 Bd8 39. Nc3 Bxb6 40. cxb6 Nd8 41. Qa3 Nb7 42. Qa4 Nd8 43. Nxd5 1-0

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.02.04"]
[Round "3"]
[White "Kaiser, Daniel"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1774"]
[BlackElo "1808"]
[PlyCount "109"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3 Nge7 8. 0-0 0-0 9. h3 f5 10. fxe5 dxe5 11. Be3 Nd4 12. Qd2 Be6 13. Ng5 Bd7 14. exf5 gxf5 15. Nd5 Bc6 16. Nxe7+ Qxe7 17. Bxc6 bxc6 18. c3 f4 19. cxd4 Qxg5 20. Bf2 cxd4 21. g4 h5 22. Qe2 hxg4 23. Qxg4 Qxg4+ 24. hxg4 Kf7 25. Kg2 Rh8 26. Rac1 Rac8 27. Rh1 Rxh1 28. Rxh1 Rh8 29. Rxh8 Bxh8 30. Kf3 Bf6 31. Be1 Ke6 32. Ke4 Bd8 33. b4 Be7 34. a4 a6 35. Bd2 Bh4 36. Bc1 Be7 37. Bd2 Bh4 38. Bc1 Bg5 39. Bd2 Bf6 40. Be1 Be7 41. Bd2 Bd6 42. Be1 Kf6 43. Bh4+ Kg6 44. Be1 Kg5 45. Kf3 Be7 46. Bd2 Bf8 47. Be1 Be7 48. Bd2 Bf8 49. Be1 Bd6 50. Bd2 Kh4 51. Be1+ Kg5 52. Bd2 Kf6 53. Ke4 Be7 54. Be1 Ke6 55. Bd2 1/2-1/2

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.01.21"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Baier, Peter"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1808"]
[BlackElo "1389"]
[PlyCount "83"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 h6 3. Nbd2 e6 4. Ne5 Nd7 5. f4 Nxe5 6. dxe5 b6 7. Nf3 Bb7 8. Be3 Qd7 9. c3 0-0-0 10. Qc2 Ne7 11. 0-0-0 Nc6 12. h4 Kb8 13. Bf2 f6 14. exf6 gxf6 15. e4 Qf7 16. exd5 exd5 17. Kb1 Bd6 18. g3 Ne7 19. Rg1 Nc6 20. Bd3 Qf8 21. Bg6 Bc5 22. Bd4 Nxd4 23. cxd4 Bd6 24. h5 Qe7 25. Rde1 Qd7 26. Nh4 Qc6 27. Qxc6 Bxc6 28. Nf5 Bf8 29. Re6 Bd7 30. Rxf6 Bxf5+ 31. Rxf5 c5 32. dxc5 Bxc5 33. Rd1 d4 34. Kc2 Rc8 35. Kd3 Rhd8 36. Re1 Rc7 37. a3 Kb7 38. Re8 Rdd7 39. Rfe5 Rg7 40. R5e6 Rcd7 41. g4 Bd6 42. f5 1-0

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.01.08"]
[Round "1"]
[White "Eickholt, Marc"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1413"]
[BlackElo "1808"]
[PlyCount "110"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. b3 e5 8. dxe5 Nxe5 9. Bc2 Bg4 10. h3 Bh5 11. Bb2 Nxf3+ 12. Nxf3 Bb4+ 13. Kf1 0-0 14. g4 Bg6 15. Bxg6 hxg6 16. a3 Be7 17. Qc2 dxc4 18. Qxc4 b5 19. Qc2 Qd5 20. Ke2 c5 21. Rad1 Qb7 22. Nd2 Rfd8 23. g5 Nh5 24. Nf3 Rxd1 25. Rxd1 Re8 26. Be5 Bxg5 27. Nxg5 Qe7 28. Nxf7 Kxf7 29. Bd6 Qe6 30. Qxc5 Qxb3 31. Qd5+ Qxd5 32. Rxd5 Rd8 33. Rd4 Nf6 34. Bc5 Ra8 35. a4 bxa4 36. Rxa4 a6 37. e4 g5 38. f3 Nd7 39. Bd4 Kg6 40. Ra5 Nf6 41. Be3 Nh7 42. Kd3 Rd8+ 43. Kc4 Rd6 44. Kc5 Re6 45. Kd5 Kf7 46. Rc5 Nf6+ 47. Kd4 Rd6+ 48. Kc4 Nh7 49. Bxg5 Rd1 50. Kb4 Nxg5 51. Rxg5 Rf1 52. Rg3 Kf6 53. Ka5 Ra1+ 54. Kb4 Rf1 55. Ka5 Ra1+ 1/2-1/2

[Event "Rheinhausen-ch 14th"]
[Site "Duisburg Rheinhausen"]
[Date "2010.03.26"]
[Round "7"]
[White "Glende, Siegfried"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1600"]
[BlackElo "1743"]
[PlyCount "82"]
[EventDate "2010.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. e3 Nf6 5. Bg2 g6 6. d3 Bg7 7. Nge2 0-0 8. 0-0 Kh8 9. f4 d6 10. a3 a5 11. Rb1 Ne7 12. b4 axb4 13. axb4 c6 14. b5 Be6 15. bxc6 bxc6 16. Qc2 Qc7 17. Bd2 Rfb8 18. h3 h6 19. Kh2 g5 20. fxg5 hxg5 21. e4 f4 22. Bf3 Bd7 23. Ng1 Ng6 24. g4 Nh4 25. Be1 Rxb1 26. Qxb1 Ng6 27. Qb4 Bf8 28. Bf2 d5 29. Bc5 d4 30. Nce2 Bxc5 31. Qxc5 Nh4 32. Qb4 Kg7 33. Qe1 Rh8 34. Ng3 Nxf3+ 35. Rxf3 Nxg4+ 36. Kh1 Ne3 37. Nf5+ Bxf5 38. exf5 g4 39. h4 Qf7 40. Nh3 gxf3 41. Qg1+ Ng2 0-1

[Event "Rheinhausen-ch 14th"]
[Site "Duisburg Rheinhausen"]
[Date "2010.03.12"]
[Round "6"]
[White "Halfmann, Peter"]
[Black "Heinert, Eugen"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1743"]
[BlackElo "2077"]
[PlyCount "151"]
[EventDate "2010.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 Ne4 4. Bf4 e6 5. Nbd2 Bb7 6. Nxe4 Bxe4 7. Nd2 Bb7 8. e3 d6 9. Qg4 Nd7 10. 0-0-0 Nf6 11. Qh3 Qd7 12. Bd3 Be7 13. Kb1 0-0-0 14. e4 e5 15. Qxd7+ Nxd7 16. Be3 exd4 17. Bxd4 Bf6 18. Bxf6 Nxf6 19. f3 Rhe8 20. Rhe1 Re7 21. Re2 Rde8 22. Rde1 Nd7 23. b4 Re5 24. Nc4 R5e7 25. Ne3 g6 26. g4 Ne5 27. Rf1 Nxd3 28. cxd3 d5 29. Rd2 Rd8 30. Rfd1 Red7 31. Kc1 dxe4 32. dxe4 Rxd2 33. Rxd2 Rxd2 34. Kxd2 f6 35. a3 Kd7 36. Kc3 Ke6 37. Kd4 Kd6 38. f4 c5+ 39. bxc5+ bxc5+ 40. Kd3 Ba6+ 41. Nc4+ Kc6 42. Kc3 Bc8 43. Ne3 Be6 44. h4 h5 45. g5 fxg5 46. hxg5 h4 47. Nf1 h3 48. Nh2 Kb5 49. Kb2 Kc4 50. Nf1 Kd3 51. Ng3 h2 52. a4 c4 53. Kc1 c3 54. a5 Ke3 55. Nf1+ Kxe4 56. Nxh2 Bb3 57. f5 Kxf5 58. Nf3 Bd5 59. Nh4+ Kxg5 60. Nxg6 Be4 61. Ne5 Kf4 62. Nc4 Bd3 63. Na3 Ke3 64. Nc2+ Ke4 65. Na3 Kd4 66. Nc2+ Kc4 67. Ne1 Be4 68. Nc2 a6 69. Ne1 Kb4 70. Nc2+ Kxa5 71. Na1 Kb4 72. Nc2+ Kc4 73. Na3+ Kb3 74. Nb1 a5 75. Nxc3 Kxc3 76. Kd1 0-1

[Event "Rheinhausen-ch 14th"]
[Site "Duisburg Rheinhausen"]
[Date "2010.02.26"]
[Round "5"]
[White "Halfmann, Peter"]
[Black "Klasmeier, Hartmut"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1743"]
[BlackElo "1919"]
[PlyCount "117"]
[EventDate "2010.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 e6 3. c4 d5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 Ne4 7. Bxe7 Nxe7 8. Nxe4 dxe4 9. Nd2 f5 10. g3 0-0 11. Bg2 c6 12. 0-0 g5 13. Qc2 g4 14. Rfd1 Ng6 15. b4 Bd7 16. a4 Qe7 17. b5 Rfc8 18. Qb2 Rab8 19. c5 b6 20. Bf1 Be8 21. cxb6 cxb5 22. bxa7 Qxa7 23. axb5 Qb7 24. Rdb1 Nf8 25. Ra4 Rc7 26. Rb4 Nd7 27. Nc4 Qd5 28. b6 Rcb7 29. Rb5 Qc6 30. Qb4 Nf6 31. Na5 Qc2 32. Nxb7 Bxb5 33. Qxb5 Rxb7 34. Rb2 Qc1 35. Qb3 Nd5 36. Kg2 Qc6 37. Ba6 Rxb6 38. Qxb6 Qxb6 39. Rxb6 Nxb6 40. Kf1 Kf7 41. Ke1 Ke7 42. Bb5 Kd6 43. h4 gxh3 44. Kf1 Nd5 45. Kg1 Nf6 46. Bf1 h2+ 47. Kxh2 Ng4+ 48. Kg2 e5 49. dxe5+ Nxe5 50. Be2 Ng4 51. Bc4 Ke7 52. Bg8 h6 53. Bc4 Kf6 54. Ba6 Ne5 55. Kf1 Kg5 56. Bc8 Kg4 57. Ke2 h5 58. Be6 Nf3 59. Bc8 1/2-1/2

[Event "Rheinhausen-ch 14th"]
[Site "Duisburg Rheinhausen"]
[Date "2010.02.19"]
[Round "4"]
[White "Zahn, Fabian"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1672"]
[BlackElo "1743"]
[PlyCount "29"]
[EventDate "2010.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. 0-0 e5 7. d3 Nge7 8. Nd5 Nxd5 9. exd5 Ne7 10. c3 0-0 11. d4 exd4 12. cxd4 b6 13. dxc5 bxc5 14. Nc3 Rb8 15. Rb1 0-1

[Event "Rheinhausen-ch 14th"]
[Site "Duisburg Rheinhausen"]
[Date "2010.02.05"]
[Round "3"]
[White "Halfmann, Peter"]
[Black "Angermann, Immo Frank"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1743"]
[BlackElo "1628"]
[PlyCount "83"]
[EventDate "2010.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. e3 c6 5. c4 h6 6. Bf4 Qa5+ 7. Qd2 Qxd2+ 8. Nbxd2 b6 9. Bd3 e6 10. 0-0 Bb7 11. cxd5 Nxd5 12. Bg3 Nb4 13. Be2 Rc8 14. a3 Na6 15. Ne5 Nxe5 16. dxe5 Nc7 17. Rfd1 c5 18. Bf3 Bxf3 19. gxf3 Be7 20. Ne4 0-0 21. Rd7 Rfe8 22. Nd6 Bxd6 23. exd6 Nb5 24. a4 Nxd6 25. Rxd6 f6 26. Rad1 Kf7 27. Rd7+ Re7 28. Rxe7+ Kxe7 29. f4 g5 30. fxg5 hxg5 31. f3 e5 32. Be1 a6 33. e4 Rc6 34. Rd5 Rd6 35. Rxd6 Kxd6 36. Kg2 b5 37. axb5 axb5 38. Kg3 b4 39. Kg4 Ke6 40. Bd2 b3 41. Bc3 c4 42. Bb4 1-0

[Event "Rheinhausen-ch 14th"]
[Site "Duisburg Rheinhausen"]
[Date "2010.01.22"]
[Round "2"]
[White "Vasiljev, Jurij"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2088"]
[BlackElo "1743"]
[PlyCount "81"]
[EventDate "2010.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 e5 10. Rd1 Qc7 11. h3 Re8 12. Ng5 Re7 13. Nce4 Nxe4 14. Nxe4 exd4 15. Nxd6 Qxd6 16. Rxd4 Qc7 17. b3 Ne5 18. Be2 Be6 19. Bb2 c5 20. Rd2 Rae8 21. Qc3 f6 22. Rad1 a6 23. Ba3 Rc8 24. f4 Nf7 25. Bf3 b5 26. Qc2 b4 27. Bc1 c4 28. f5 Bd7 29. bxc4 Bc6 30. Bxc6 Qxc6 31. Rd4 Ne5 32. Qb3 Qc5 33. Rd8+ Rxd8 34. Rxd8+ Kf7 35. Rd5 Qc8 36. c5 Kf8 37. e4 Nc6 38. Qd3 a5 39. Bf4 Ne5 40. Bxe5 fxe5 41. Rd8+ 1-0

[Event "Rheinhausen-ch 14th"]
[Site "Duisburg Rheinhausen"]
[Date "2010.01.08"]
[Round "1"]
[White "Halfmann, Peter"]
[Black "Moseler, Norbert"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1743"]
[BlackElo "1329"]
[PlyCount "61"]
[EventDate "2010.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. e3 h6 5. Bh4 g5 6. Bg3 Ne4 7. Nbd2 Nxg3 8. hxg3 Bg7 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. c3 b6 13. Nf3 Bg7 14. Bb5+ Kf8 15. Bc6 Rb8 16. Bxd5 Bb7 17. Bxb7 Qxd1+ 18. Rxd1 Rxb7 19. Rd8+ Ke7 20. Rxh8 Bxh8 21. Rxh6 Bf6 22. Rh5 g4 23. Nh2 b5 24. Nxg4 b4 25. Nxf6 Kxf6 26. c4 b3 27. a3 Rb6 28. Rh6+ Ke5 29. Rxb6 axb6 30. Kd2 Ke4 31. f3+ 1-0

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.03.27"]
[Round "7"]
[White "Halfmann, Peter"]
[Black "Kaiser, Daniel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1712"]
[BlackElo "1669"]
[PlyCount "64"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Be7 4. h4 Nf6 5. Nbd2 c5 6. e3 Nc6 7. c3 cxd4 8. exd4 Qc7 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5+ 12. Qe2 Qxe2+ 13. Kxe2 0-0 14. Rae1 Bd7 15. Kd1 Rfe8 16. f3 h6 17. Be3 Bd6 18. g4 Bg3 19. Re2 Nxg4 20. fxg4 Bxg4 21. Bd4 Be5 22. Rg1 Bxe2+ 23. Bxe2 Bxd4 24. cxd4 Re3 25. Nf1 Re4 26. Bd3 Rxd4 27. Kd2 Rxh4 28. Rg2 d4 29. Ng3 Rg4 30. Be2 Rg5 31. Kd3 Re8 32. Kd2 Re3 0-1

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.02.27"]
[Round "5"]
[White "Halfmann, Peter"]
[Black "Granzen, Julian"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1712"]
[BlackElo "936"]
[PlyCount "117"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. a3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nf6 6. e4 d6 7. Nge2 0-0 8. 0-0 Be6 9. Nd5 Na5 10. d3 Nxd5 11. exd5 Bf5 12. h3 Qc8 13. Kh2 a6 14. g4 Bd7 15. Bd2 b6 16. Rb1 Nb7 17. Bc3 Bxc3 18. Nxc3 b5 19. f4 Na5 20. b4 cxb4 21. axb4 Nb7 22. Qe1 Re8 23. Qh4 bxc4 24. d4 f6 25. Ne4 Nd8 26. Ng3 Nf7 27. f5 g5 28. Qh5 c3 29. Rfe1 Qc4 30. Re4 Qa2 31. Rbe1 c2 32. Ne2 Qb1 33. Nc1 Qxb4 34. h4 gxh4 35. Qxh4 a5 36. Qh5 a4 37. Rxe7 Rxe7 38. Rxe7 Be8 39. Qh4 Qxd4 40. Qe1 Kf8 41. Re4 Qxd5 42. Re2 Qd1 43. Bxa8 Qxe1 44. Rxe1 Ne5 45. Kg3 Bf7 46. Re2 Bb3 47. Be4 d5 48. Bxc2 Bxc2 49. Rxc2 Nc4 50. Kf4 h6 51. Rh2 Kg7 52. Ra2 a3 53. Ne2 Kf7 54. Nd4 Ke7 55. Nb5 Kd7 56. Nxa3 Nxa3 57. Rxa3 Kc6 58. Rh3 Kc5 59. Rxh6 1-0

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.01.30"]
[Round "3"]
[White "Heinert, Alex"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "2010"]
[BlackElo "1712"]
[PlyCount "104"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nxe4 10. Bxe4 Bb7 11. 0-0 Nf6 12. Bd3 Be7 13. Qc2 Rc8 14. Rd1 Qc7 15. b3 c5 16. Bb5+ Bc6 17. Bxc6+ Qxc6 18. Bb2 0-0 19. dxc5 Qxc5 20. Qxc5 Rxc5 21. Bd4 Rc7 22. Be5 Rcc8 23. Nd2 Nd7 24. Bd4 e5 25. Bb2 Rc2 26. Nc4 Nb6 27. Rac1 Rxc1 28. Rxc1 f6 29. Kf1 Rc8 30. Nxb6 Rxc1+ 31. Bxc1 axb6 32. e4 Kf7 33. Ke2 Ke6 34. Kd3 Bd8 35. f3 b5 36. Bd2 h5 37. g3 g5 38. h3 Be7 39. Be3 Bd6 40. Ke2 Kf7 41. Kf2 Ke6 42. Kg2 Kf7 43. h4 g4 44. fxg4 hxg4 45. Kf2 Kg6 46. Ke2 Bf8 47. Kd3 Be7 48. Kc2 Bf8 49. Bb6 Bd6 50. Bf2 Bf8 51. Kd3 Bd6 52. Be3 Bf8 1/2-1/2

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.01.16"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Vasiljev, Jurij"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1712"]
[BlackElo "2021"]
[PlyCount "120"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bg5 Ne4 4. Bf4 c5 5. Bxb8 Rxb8 6. e3 Qa5+ 7. c3 cxd4 8. Nxd4 a6 9. Nb3 Qd8 10. N1d2 Nxd2 11. Qxd2 e5 12. g3 Be6 13. Bg2 Be7 14. 0-0 Qd7 15. Rfd1 Rd8 16. e4 d4 17. cxd4 Bxb3 18. axb3 Qxd4 19. Qxd4 exd4 20. Bf1 0-0 21. Bc4 Bc5 22. Kf1 Rd6 23. Rac1 Bb6 24. Bd5 Rb8 25. Rd3 Kf8 26. Rf3 f6 27. g4 h6 28. h4 Ke7 29. Rd3 Kd7 30. Ke2 Rc8 31. Rc4 Rc7 32. Kd2 Ba7 33. Rxc7+ Kxc7 34. Rf3 b5 35. h5 a5 36. Rf5 Bc5 37. Kd3 Rd8 38. Rf3 Kd6 39. Rg3 Ke5 40. Rf3 Rc8 41. Bb7 Rc7 42. Rf5+ Ke6 43. Ba6 b4 44. Bc4+ Ke7 45. Rf3 Bb6 46. Rg3 Ra7 47. f4 a4 48. bxa4 Rxa4 49. Bb3 Ra1 50. g5 hxg5 51. fxg5 Rh1 52. h6 g6 53. gxf6+ Kxf6 54. e5+ Kxe5 55. Rxg6 Rh3+ 56. Kc4 Bd8 57. Kxb4 d3 58. Re6+ Kf5 59. Re8 Rh4+ 60. Kc3 Bf6+ 1/2-1/2

[Event "Rheinhausen-ch 13th"]
[Site "Duisburg Rheinhausen"]
[Date "2009.01.09"]
[Round "1"]
[White "Schumacher, Timo"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1165"]
[BlackElo "1712"]
[PlyCount "98"]
[EventDate "2009.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. dxc5 dxe4 6. Qxd8+ Nxd8 7. Nd4 a6 8. g3 e5 9. Nb3 Bf5 10. Be3 Ne6 11. Bg2 0-0-0 12. Rd1 Rxd1+ 13. Nxd1 Nd5 14. 0-0 Bg6 15. Nc3 Nxc3 16. bxc3 f5 17. Bh3 Be7 18. Rd1 Rd8 19. Rxd8+ Kxd8 20. Bf1 Kc7 21. Bc4 Nd8 22. Kg2 Bf7 23. Be2 g5 24. f4 exf3+ 25. Bxf3 g4 26. Be2 Bd5+ 27. Kf2 Bf6 28. Bf1 h5 29. Ke1 Kd7 30. Kd2 Ke6 31. Kd3 Nf7 32. a3 Bg5 33. Bf2 Be4+ 34. Kc4 Bxc2 35. Na5 Be4 36. Bd3 Bd5+ 37. Kb4 e4 38. c4 Bd2+ 39. Ka4 Bxa5 40. cxd5+ Kxd5 41. Bxe4+ fxe4 42. Kxa5 Kc6 43. Kb4 Ne5 44. Kc3 Kd5 45. a4 Nf3 46. a5 Nxh2 47. Kd2 Nf3+ 48. Ke3 Ne5 49. Kf4 Nd3+ 0-1

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.12.12"]
[Round "7"]
[White "Halfmann, Peter"]
[Black "Hampel, Ernst"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1718"]
[BlackElo "1594"]
[PlyCount "115"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. Nf3 Nc6 4. Bf4 Nf6 5. e3 Nd5 6. Bg3 d6 7. Be2 Be7 8. 0-0 0-0 9. Nbd2 a6 10. Qc2 b5 11. Rad1 cxd4 12. exd4 Bb7 13. a4 Qb6 14. Bd3 h6 15. axb5 axb5 16. Ne4 Rfd8 17. Ra1 Rxa1 18. Rxa1 f5 19. Ned2 f4 20. Bh4 Nf6 21. Bxf6 Bxf6 22. Qb3 Kf7 23. Re1 d5 24. Qxb5 Qa7 25. Nb3 Be7 26. Ra1 Qb8 27. Nc5 Bxc5 28. Qxc5 g5 29. h3 Kf6 30. Re1 Rc8 31. Qb6 Qc7 32. Qb3 Na5 33. Qd1 Nc4 34. Qe2 Re8 35. Ne5 Nxe5 36. dxe5+ Kg7 37. Ra1 Bc6 38. h4 Qe7 39. h5 Rf8 40. Qd1 Qb7 41. Bb1 Qxb2 42. Ra7+ Bb7 43. Qd3 Rf5 44. Bc2 Qb6 45. Qd4 Qxd4 46. Rxb7+ Rf7 47. Rxf7+ Kxf7 48. cxd4 Ke7 49. Kf1 Kd7 50. Ke2 Kc6 51. Ba4+ Kc7 52. Kd3 Kd8 53. Kc3 Kc7 54. Kb4 Kd8 55. Bd1 Kc7 56. Kc5 Kd7 57. Bg4 Ke7 58. Kc6 1-0

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.11.27"]
[Round "6"]
[White "Hoppe, Norbert"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1477"]
[BlackElo "1718"]
[PlyCount "71"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. e5 Ne4 6. Bd3 Nxc3 7. bxc3 c4 8. Be2 Bg4 9. 0-0 e6 10. Re1 Be7 11. a4 Qa5 12. Bd2 0-0 13. Kh1 a6 14. Ng1 Bxe2 15. Qxe2 Ra7 16. Qg4 Rfa8 17. Ne2 Qd8 18. Nf4 Kh8 19. Re3 Qg8 20. Rg3 g6 21. h4 Rf8 22. h5 Nd8 23. Kh2 Qg7 24. Rh1 g5 25. h6 Qxh6+ 26. Kg1 f5 27. exf6 Qxf6 28. Qh5 Rf7 29. Rxg5 Qxg5 30. Ng6+ Kg8 31. Bxg5 Bxg5 32. Qxg5 Nc6 33. Ne7+ Kf8 34. Nc8 Ra8 35. Qh6+ Ke8 36. Nd6+ 1-0

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.11.07"]
[Round "5"]
[White "Halfmann, Peter"]
[Black "Meinert, Thomas"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1718"]
[BlackElo "1892"]
[PlyCount "68"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bg5 c5 4. c3 Qa5 5. e3 d5 6. Nbd2 c4 7. b4 Qd8 8. e4 f6 9. Bf4 e6 10. Qe2 Ne7 11. g4 g5 12. Bg3 h6 13. h4 b5 14. Bg2 Nbc6 15. 0-0 0-0 16. a4 bxa4 17. Rxa4 Bd7 18. Ra3 Qb6 19. e5 a5 20. bxa5 Rxa5 21. Rxa5 Qxa5 22. Qe3 fxe5 23. Nxe5 Nxe5 24. Bxe5 Bxe5 25. dxe5 Rf4 26. hxg5 Rxg4 27. gxh6 Nf5 28. Qf3 Rg6 29. Rb1 Qd8 30. Qh5 Be8 31. h7+ Kh8 32. Kf1 Rxg2 33. Qf3 Rg7 34. Rb6 Qxb6 0-1

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.10.22"]
[Round "4"]
[White "Halfmann, Peter"]
[Black "Grigat, Klaus Dieter"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1718"]
[BlackElo "1831"]
[PlyCount "114"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. f4 d6 4. Be3 c6 5. Nc3 Nf6 6. Nf3 Qa5 7. Qd2 b5 8. Bd3 Ng4 9. Bg1 Nd7 10. h3 Ngf6 11. Be3 Bb7 12. e5 dxe5 13. dxe5 Ng8 14. 0-0 e6 15. Rad1 Rd8 16. Ng5 Ne7 17. Nxb5 Qxd2 18. Nd6+ Kf8 19. Rxd2 Rb8 20. Ngxf7 Rg8 21. Ng5 Rh8 22. Nxe6+ Kg8 23. Ng5 h6 24. Ne6 Nb6 25. Nc5 Bc8 26. Nxc8 Rxc8 27. Ba6 Re8 28. Nd7 Nbd5 29. Bc5 Kf7 30. Bd6 Rd8 31. Nc5 Nf5 32. Ne4 Bf8 33. Bxf8 Rhxf8 34. Nd6+ Nxd6 35. exd6 Ke6 36. Bc4 Rxd6 37. Bxd5+ cxd5 38. g3 Rfd8 39. Re1+ Kf6 40. Rde2 Rc8 41. Rd1 d4 42. Kf2 g5 43. fxg5+ hxg5 44. Kf3 Kf5 45. Rdd2 Rh8 46. Rh2 Rb8 47. b3 Re8 48. Rhe2 Rh8 49. Re4 Rhd8 50. a4 a5 51. Rd3 Rd5 52. h4 gxh4 53. Rxh4 Kg5 54. Rf4 R5d7 55. g4 Rd5 56. Re4 Rf8+ 57. Kg3 Rfd8 1/2-1/2

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.10.10"]
[Round "3"]
[White "Visser, Dirk"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2054"]
[BlackElo "1718"]
[PlyCount "75"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Ne7 6. c4 c6 7. Na3 0-0 8. Rb1 a5 9. Bd2 Bd7 10. cxd5 cxd5 11. e3 Qb6 12. Bc3 Nbc6 13. d4 exd4 14. Nxd4 Nxd4 15. exd4 Bc6 16. Qd2 Qa6 17. Nc2 b5 18. a3 Qb6 19. Rfe1 Nc8 20. Qf4 Rd8 21. Rbd1 Ra7 22. b3 h6 23. h4 Qb7 24. Qd2 Qc7 25. Ne3 Ne7 26. Re2 Kf8 27. Rde1 Rd7 28. Bh3 f5 29. h5 Kf7 30. hxg6+ Kxg6 31. Qd3 Rd8 32. Nxf5 Ng8 33. Ne7+ Kf7 34. Qg6+ Kf8 35. Nxc6 Nf6 36. Nxd8 Qxc3 37. Re8+ Nxe8 38. Rxe8# 1-0

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.09.17"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Heinert, Eugen"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1718"]
[BlackElo "1965"]
[PlyCount "59"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 d4 5. Nb1 Nfd7 6. Nf3 Nc6 7. Qe2 b6 8. a3 Nc5 9. Ra2 d3 10. Qe3 Ba6 11. b4 Bxc4 12. bxc5 Bxa2 13. Nc3 Bc4 14. Qf4 b5 15. Ne4 h6 16. g4 Be7 17. h4 a5 18. Rh3 g6 19. Bb2 Rb8 20. Bg2 b4 21. a4 Bb3 22. Nd6+ cxd6 23. cxd6 Rf8 24. h5 g5 25. Nxg5 hxg5 26. Bxc6+ Qd7 27. Bxd7+ Kxd7 28. Qd4 Bxa4 29. dxe7+ Kxe7 30. Qd6+ 1-0

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Wohndorf Laar"]
[Date "2008.09.05"]
[Round "1"]
[White "Hufnagel, Markus"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1298"]
[BlackElo "1718"]
[PlyCount "74"]
[EventDate "2008.09.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. e3 e6 4. Nc3 Nf6 5. Nf3 Nbd7 6. Be2 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne2 c5 10. 0-0 cxd4 11. exd4 Be7 12. Qc2 Bb7 13. Ne5 Nxe5 14. dxe5 Qd5 15. f3 Nd7 16. Be4 Qc5+ 17. Qxc5 Bxc5+ 18. Kh1 Bxe4 19. fxe4 Nxe5 20. h3 Nd3 21. b3 0-0 22. Rf3 Nf2+ 23. Kh2 Nxe4 24. Bb2 Rfd8 25. Ng3 Bd6 26. Raf1 Nxg3 27. Re1 Nf5+ 28. Kh1 Bg3 29. Ref1 Rd5 30. h4 Rad8 31. Kg1 Rd1 32. Bc1 Rxf1+ 33. Rxf1 h5 34. Bg5 f6 35. Bc1 Rd3 36. Kh1 Nxh4 37. Bf4 Nf5 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.04"]
[Round "7"]
[White "Halfmann, Peter"]
[Black "Schrodt, Sebastian"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1869"]
[BlackElo "2088"]
[PlyCount "74"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 exf6 4. c3 f5 5. e3 d6 6. g3 Be7 7. Bg2 0-0 8. Ne2 Nd7 9. 0-0 Nf6 10. Nd2 Qc7 11. Qc2 Bd7 12. Rac1 Rfe8 13. h4 Rac8 14. Bf3 g6 15. Kh2 Bf8 16. d5 Bh6 17. Rh1 Ng4+ 18. Bxg4 fxg4 19. Nf4 b5 20. Rce1 Qb7 21. e4 f5 22. c4 bxc4 23. Nxc4 Bxf4 24. gxf4 fxe4 25. Nxd6 Qxd5 26. Nxe8 e3 27. Kg1 Rxe8 28. Rxe3 Rxe3 29. fxe3 Bc6 30. Rh2 g3 31. Rh3 Qf3 32. Qd2 Qg4 33. Qd8+ Kf7 34. Qc7+ Bd7 35. Rh1 Qd1+ 36. Kg2 Qe2+ 37. Kg1 Qf2# 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.03"]
[Round "5"]
[White "Halfmann, Peter"]
[Black "Montavon, Gerard"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1869"]
[BlackElo "2109"]
[PlyCount "90"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 e6 4. e3 Nbd7 5. Bd3 c5 6. c3 Bd6 7. Nbd2 h6 8. Bf4 Qc7 9. Bxd6 Qxd6 10. 0-0 0-0 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. Bc2 b6 15. Qe2 Bb7 16. Rad1 Rfd8 17. Ne5 Qd5 18. f3 cxd4 19. Rxd4 Qxa2 20. Rfd1 Rxd4 21. Rxd4 Qa5 22. h4 Qc5 23. Kh1 Nh5 24. Qd3 f5 25. Nd7 Qc7 26. Bb3 Rc8 27. Qe3 Kh8 28. f4 Be4 29. Ne5 Qc5 30. Kh2 Kh7 31. g4 Nf6 32. g5 Qxe5 33. gxf6 Qxf6 34. Qg3 e5 35. Rd7 exf4 36. Qxf4 Rc5 37. Rd8 Qe5 38. Qxe5 Rxe5 39. h5 g5 40. Rd7+ Kh8 41. Rxa7 Rb5 42. Bf7 Rxb2+ 43. Kg1 g4 44. Bg6 g3 45. Ra1 Rh2 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.03"]
[Round "6"]
[White "Mahler, Sonja"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1462"]
[BlackElo "1869"]
[PlyCount "78"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 4. e3 e6 5. a3 Be7 6. c4 c6 7. Be2 0-0 8. b4 Nbd7 9. Nbd2 a5 10. b5 dxc4 11. Bxc4 Nd5 12. Bg3 N7f6 13. bxc6 bxc6 14. Ne5 Qb6 15. Bh4 Qb2 16. Ra2 Qb7 17. 0-0 Nc3 18. Qa1 Nxa2 19. Qxa2 h6 20. Be2 g5 21. Bg3 Rac8 22. h3 Ne4 23. Ndc4 Nxg3 24. fxg3 a4 25. Nd2 Bd6 26. Ng4 Kg7 27. Qa1 f6 28. e4 Bg6 29. Nxf6 Rxf6 30. Rxf6 Kxf6 31. e5+ Bxe5 32. dxe5+ Kg7 33. Qa2 Qd7 34. Kh2 Rd8 35. Nc4 Qd5 36. Qb2 Be4 37. Bf1 Rf8 38. Ne3 Qc5 39. Qc1 Qxc1 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.02"]
[Round "4"]
[White "Halfmann, Peter"]
[Black "Gebigke, Martin"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1869"]
[BlackElo "2154"]
[PlyCount "72"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. f4 Bg7 4. Nc3 Nf6 5. Nf3 0-0 6. Be3 c6 7. Qd2 b5 8. e5 Ng4 9. Bg1 dxe5 10. dxe5 Qa5 11. Ne4 Qxd2+ 12. Nfxd2 Na6 13. 0-0-0 Nb4 14. h3 Nh6 15. Bc5 Nd5 16. c4 bxc4 17. Bxc4 Be6 18. Bxd5 cxd5 19. Ng5 Rfc8 20. Nxe6 fxe6 21. b4 Rab8 22. a3 a5 23. Kb2 Rxc5 24. Rc1 Rxc1 25. Rxc1 axb4 26. a4 Nf5 27. Nf3 h6 28. g4 Ne3 29. Rc7 Kf8 30. Nd4 Nc4+ 31. Kb3 Na5+ 32. Kb2 g5 33. Ra7 gxf4 34. Nf3 Nc4+ 35. Kb3 Nxe5 36. Nd4 f3 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.01"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Witte, Ronald"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1869"]
[BlackElo "2077"]
[PlyCount "47"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 Nbd7 6. Nbd2 c5 7. c3 b6 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bxe7 Qxe7 11. Nf3 Bb7 12. 0-0 g5 13. Bb5 0-0-0 14. Qa4 Kc7 15. Rfe1 h5 16. Bxd7 Rxd7 17. Rad1 g4 18. Nd2 Qg5 19. e4 Rdd8 20. exd5 Bxd5 21. Nf1 Kb7 22. b4 cxb4 23. cxb4 h4 24. b5 1/2-1/2

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.05.01"]
[Round "3"]
[White "Reyher, Susan"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1869"]
[PlyCount "98"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. Nf3 a6 5. d3 b5 6. Bb3 Na5 7. Bg5 Be7 8. Bf4 Nxb3 9. axb3 Nf6 10. Nxb5 d6 11. e5 Nd5 12. g3 Nxf4 13. gxf4 dxe5 14. Nxe5 Bb7 15. Rg1 g6 16. Qg4 axb5 17. Rc1 Bf6 18. Qh3 Qd4 19. c3 Qxf4 20. Rc2 Ra1+ 21. Ke2 Qxe5+ 22. Qe3 Qxe3+ 23. fxe3 Rxg1 24. d4 Rg2+ 25. Kd3 c4+ 26. bxc4 bxc4+ 27. Kxc4 Rxc2 28. b3 Rxh2 29. Kd3 Kd7 30. b4 Ba6+ 31. c4 Rc8 32. b5 Rxc4 33. Kxc4 Bxb5+ 34. Kxb5 Rc2 35. Kb4 Kd6 36. Kb3 Rc8 37. Kb4 Kd5 38. Kb3 Ke4 39. Kb4 Kxe3 40. Kb5 Kxd4 41. Kb6 Kd5 42. Kb7 Rc1 43. Kb6 Bd8+ 44. Kb7 Kd6 45. Kb8 Kd7 46. Kb7 Rb1+ 47. Ka6 Kc6 48. Ka7 Bc7 49. Ka8 Ra1# 0-1

[Event "Berlin Unicorn op"]
[Site "Berlin"]
[Date "2008.04.30"]
[Round "1"]
[White "Fietz, Harald"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2067"]
[BlackElo "1869"]
[PlyCount "175"]
[EventDate "2008.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Qe2 Bxb5 5. Qxb5+ Qd7 6. Nc3 Nc6 7. 0-0 0-0-0 8. a3 a6 9. Qe2 e6 10. b4 Nd4 11. Nxd4 cxd4 12. Qc4+ Kb8 13. Qxd4 e5 14. Qe3 Nf6 15. Rb1 h5 16. b5 a5 17. b6 Rc8 18. Rb5 Rc6 19. Rxa5 Be7 20. a4 Bd8 21. Rb5 Ng4 22. Qd3 Bxb6 23. Ba3 Rh6 24. Nd5 Bc5 25. h3 Bxa3 26. Qxa3 Nf6 27. Rfb1 Nxd5 28. Rxb7+ Qxb7 29. Rxb7+ Kxb7 30. exd5 Rb6 31. c4 Rf6 32. g3 Ka6 33. Kg2 Ka5 34. Qc3+ Rb4 35. c5 dxc5 36. Qxc5+ Kxa4 37. d6 Rd4 38. d7 Rfd6 39. Qxe5 Rxd7 40. Qxg7 Rxd2 41. Qc3 R2d5 42. g4 hxg4 43. hxg4 Rd3 44. Qc6+ Kb4 45. f3 R3d6 46. Qc1 Rd1 47. Qb2+ Kc5 48. Kg3 Kc6 49. Qc2+ Kb7 50. g5 R1d6 51. f4 Rc7 52. Qb3+ Kc8 53. Kg4 Rdd7 54. Kf5 Rb7 55. Qc4+ Kb8 56. Qc5 Rbc7 57. Qf8+ Kb7 58. Qb4+ Kc8 59. Qe4 Kb8 60. Qe8+ Kb7 61. Kf6 Rc6+ 62. Kf5 Rcc7 63. Kg4 Re7 64. Qb5+ Kc8 65. Kh5 Rb7 66. Qc6+ Kd8 67. f5 Red7 68. f6 Ra7 69. Kh6 Rdc7 70. Qd6+ Kc8 71. Qe5 Kb7 72. Qb5+ Kc8 73. Kg7 Rd7 74. Qe5 Rac7 75. Qb5 Rb7 76. Qc6+ Kb8 77. Qc5 Rbc7 78. Qe5 Ka7 79. Qe8 Kb7 80. Qe4+ Ka7 81. Qa4+ Kb7 82. Qb5+ Ka7 83. g6 fxg6+ 84. Kxg6 Rh7 85. Qa5+ Kb7 86. Qxc7+ Rxc7 87. f7 Rxf7 88. Kxf7 1/2-1/2

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.03.07"]
[Round "7"]
[White "Halfmann, Peter"]
[Black "Bluemer, Timo"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1691"]
[BlackElo "1809"]
[PlyCount "41"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Nc6 5. e3 b6 6. Nbd2 Be7 7. Bd3 0-0 8. 0-0 d6 9. Rc1 Bb7 10. Qe2 cxd4 11. exd4 Nd5 12. Bxe7 Ncxe7 13. g3 Rc8 14. Rfe1 Nf6 15. h4 Qd7 16. Ne4 Nxe4 17. Bxe4 Nd5 18. Ng5 Nf6 19. Bxb7 Qxb7 20. Ne4 Nxe4 21. Qxe4 1/2-1/2

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.02.29"]
[Round "6"]
[White "Halfmann, Peter"]
[Black "Menzel, Josef"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1691"]
[BlackElo "1892"]
[PlyCount "64"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. a3 g6 2. c4 Bg7 3. Nc3 e5 4. g3 f5 5. d3 Nf6 6. Bg2 c6 7. e4 d6 8. Nge2 0-0 9. 0-0 Be6 10. f4 fxe4 11. Nxe4 Nxe4 12. Bxe4 Bh3 13. Bg2 Bxg2 14. Kxg2 Nd7 15. Rb1 Qe7 16. Nc3 Rae8 17. Re1 Qf7 18. Rf1 Qe6 19. Re1 Nb6 20. Be3 exf4 21. Bxf4 Qd7 22. Na4 Rxe1 23. Qxe1 Nxa4 24. Qb4 c5 25. Qa5 b6 26. Qd2 d5 27. b3 Nc3 28. Rf1 dxc4 29. bxc4 Qc6+ 30. Kh3 Qe6+ 31. Kg2 Qc6+ 32. Kh3 g5 0-1

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.02.15"]
[Round "5"]
[White "Lindenmaier, Reinhard"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "1979"]
[BlackElo "1691"]
[PlyCount "66"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ng1 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 Bb4 9. Nge2 0-0 10. g3 Ne7 11. Bg2 c6 12. Qb3 Bxc3+ 13. bxc3 d6 14. c5+ d5 15. 0-0 Qf7 16. f3 Be6 17. Nf4 exf3 18. Bxf3 g5 19. Nxe6 Qxe6 20. Rae1 Qd7 21. c4 Kg7 22. cxd5 Nxd5 23. Bxd5 cxd5 24. a4 Rf7 25. Qb5 a6 26. Qxd7 Rxd7 27. Rxf5 Re8 28. Kf2 Kg6 29. g4 h5 30. h3 Re4 31. Kf3 Rd8 32. Rxd5 Rxe3+ 33. Rxe3 hxg4+ 1-0

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.02.08"]
[Round "4"]
[White "Heinert, Eugen"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2034"]
[BlackElo "1691"]
[PlyCount "72"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 c6 5. d4 e4 6. d5 d6 7. e3 c5 8. Nge2 g6 9. h4 Bg7 10. Nf4 0-0 11. Bd2 Re8 12. a3 Ng4 13. Bf1 Ne5 14. Be2 Na6 15. Rb1 Nc7 16. b4 b6 17. Qb3 Re7 18. Kf1 Ne8 19. Kg2 Nf6 20. Rb2 h6 21. Rhb1 g5 22. hxg5 hxg5 23. Nh3 g4 24. Nf4 Bh6 25. Na2 Bxf4 26. exf4 Nf3 27. Bc3 Rh7 28. Rh1 Rxh1 29. Kxh1 Kf7 30. Bxf3 Qh8+ 31. Kg1 gxf3 32. Qd1 Ba6 33. Qf1 Qh6 34. Bxf6 Kxf6 35. g4 fxg4 36. Rd2 Rh8 0-1

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.01.25"]
[Round "3"]
[White "Halfmann, Peter"]
[Black "Jentzsch, Daniel"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1691"]
[BlackElo "1946"]
[PlyCount "78"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. f4 Bg7 4. Be3 Nf6 5. Nc3 0-0 6. Nf3 c5 7. dxc5 Qa5 8. cxd6 Nxe4 9. dxe7 Re8 10. Be2 Nxc3 11. bxc3 Qxc3+ 12. Kf2 Nc6 13. Rb1 Rxe7 14. Rb3 Qf6 15. Rd3 Be6 16. Rd6 Qc3 17. Ne5 Rae8 18. Bd2 Qc5+ 19. Be3 Qa3 20. Bc4 Nxe5 21. fxe5 Bxe5 22. Rd8 Qxe3+ 23. Kxe3 Bc7 24. Kf2 Rxd8 25. Qc1 Bb6+ 26. Kf1 Bg4 27. h3 Rd1+ 28. Qxd1 Bxd1 29. Bd3 h5 30. a4 Rc7 31. a5 Bxa5 32. Kf2 Bxc2 33. Be2 Bb6+ 34. Kf3 Rc3+ 35. Kf4 Bc7+ 36. Kg5 Kg7 37. g4 f6+ 38. Kh4 g5+ 39. Kxh5 Bg6# 0-1

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.01.18"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Zahn, Richard"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1691"]
[BlackElo "1936"]
[PlyCount "120"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 c5 4. c3 Qb6 5. Qb3 Nc6 6. Qxb6 axb6 7. Bc7 cxd4 8. Nxd4 Bc5 9. Nxc6 bxc6 10. b4 Kd7 11. Bg3 Be7 12. a4 Bf6 13. e3 Ne7 14. Bd3 h5 15. f3 h4 16. Bf2 h3 17. g3 c5 18. b5 Kc7 19. Ra3 c4 20. Bc2 Bd7 21. e4 Ra5 22. Be3 e5 23. Kf2 g5 24. Rd1 Be6 25. f4 gxf4 26. gxf4 Bh4+ 27. Kf1 Bg4 28. Rd2 Bf3 29. fxe5 Kb7 30. Rd4 Ng6 31. Nd2 Bg2+ 32. Ke2 Nxe5 33. exd5 Bf6 34. Be4 Rg8 35. Nxc4 Bxe4 36. Nxa5+ bxa5 37. Rxe4 Rg2+ 38. Kd1 Nd3 39. c4 Nb2+ 40. Kc1 Rxh2 41. c5 Rh1+ 42. Kc2 h2 43. c6+ Kc7 44. b6+ Kd6 45. b7 Rc1+ 46. Bxc1 h1Q 47. b8Q+ Kxd5 48. Qf4 Qd1+ 49. Kb1 Nd3 50. Qd2 Qxd2 51. Bxd2 Kxe4 52. c7 Be7 53. c8Q Bxa3 54. Qc4+ Ke5 55. Bc3+ Kf5 56. Qxd3+ Ke6 57. Qe4+ Kd7 58. Qd5+ Ke7 59. Bxa5 Bd6 60. Bd2 f6 1-0

[Event "Rheinhausen-ch 12th"]
[Site "Duisburg Rheinhausen"]
[Date "2008.01.11"]
[Round "1"]
[White "Rohfleisch, Daniel"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "770"]
[BlackElo "1691"]
[PlyCount "82"]
[EventDate "2008.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Ne5 Qc7 7. Nd3 dxe4 8. Nxc5 Bxc5 9. 0-0 Nf6 10. d3 0-0 11. Nc3 exd3 12. Qxd3 a6 13. Na4 Ba7 14. Bg5 Nbd7 15. Rad1 Qa5 16. Nc3 Qxg5 17. Ne4 Nxe4 18. Qxe4 Nf6 19. Qxb7 Qb5 20. Qxb5 axb5 21. Rd3 Ne4 22. Rb3 Nd2 23. Rxb5 Nxf1 24. Kxf1 Bd4 25. c3 Bf6 26. a3 Rfc8 27. Rb3 Rcb8 28. Rxb8+ Rxb8 29. Ke2 Rxb2+ 30. Ke3 Rb3 31. a4 Rxc3+ 32. Ke4 Ra3 33. Kf4 Rxa4+ 34. Kg3 Be5+ 35. Kh3 Ra3+ 36. f3 Ra2 37. g3 Rf2 38. f4 Bd6 39. Kg4 f5+ 40. Kg5 Be7+ 41. Kh5 Rxh2# 0-1

[Event "Duisburg SBDU-ch"]
[Site "Duisburg Rheinhausen"]
[Date "2007.09.21"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Spitzer, Erwin"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1655"]
[BlackElo "1976"]
[PlyCount "66"]
[EventDate "2007.09.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 c5 5. c3 Nc6 6. Nbd2 Qb6 7. Qb3 Nxd2 8. Bxd2 e6 9. Qxb6 axb6 10. g3 f6 11. Bg2 g5 12. e3 h5 13. h4 g4 14. Ng1 Na5 15. 0-0-0 Nc4 16. b3 Nd6 17. Kb1 Bd7 18. f3 Bb5 19. Bc1 Nf5 20. a4 gxf3 21. Bxf3 Bc6 22. Ne2 c4 23. bxc4 Bxa4 24. Rde1 dxc4 25. e4 Ng7 26. g4 Ra5 27. Nf4 Kf7 28. gxh5 Rb5+ 29. Ka1 Bd6 30. e5 Ra8 31. Bxb7 Ra7 32. Ba3 Bc2 33. Ka2 Rxa3# 0-1

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2006.07.02"]
[Round "6"]
[White "Brixius, Dirk"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1810"]
[BlackElo "1583"]
[PlyCount "101"]
[EventDate "2006.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 e6 5. Nf3 Nf6 6. Bg5 Be7 7. e3 0-0 8. Bd3 a6 9. Qc2 h6 10. Bxf6 Bxf6 11. a4 Nc6 12. Qb1 Bd7 13. b4 Qe7 14. b5 Nb4 15. 0-0 Rfc8 16. Rc1 Nxd3 17. Qxd3 Qb4 18. Rab1 Qd6 19. e4 Bd8 20. Ne5 Be8 21. Ng4 axb5 22. axb5 Ra3 23. e5 Qf8 24. Ne3 Ba5 25. Ned1 Bd7 26. h3 Qd8 27. Ra1 Qe7 28. Nxd5 exd5 29. Rxc8+ Bxc8 30. Qxa3 Qxa3 31. Rxa3 b6 32. Ne3 Be6 33. Kf1 g5 34. g4 Kg7 35. Nf5+ Kh7 36. Ke2 h5 37. f3 f6 38. exf6 Kg6 39. Ne7+ Kxf6 40. Nc6 hxg4 41. fxg4 Bd7 42. Rf3+ Ke6 43. Rf5 Bxc6 44. bxc6 b5 45. Rxg5 b4 46. Rg6+ Ke7 47. Kd3 b3 48. h4 b2 49. Kc2 Bc3 50. c7 Kd7 51. c8Q+ 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2006.06.11"]
[Round "7"]
[White "Gaul, Alexander"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1288"]
[BlackElo "1583"]
[PlyCount "106"]
[EventDate "2006.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. d3 g6 5. c3 Nf6 6. Bg5 Bg7 7. Qc2 0-0 8. Nbd2 Na5 9. Bb3 a6 10. a3 Nxb3 11. Qxb3 Qc7 12. Bxf6 Bxf6 13. 0-0 Be6 14. Qd1 Bg4 15. h3 Bd7 16. Rc1 Qb6 17. Nc4 Qc7 18. d4 b5 19. Ne3 Bc6 20. d5 Bd7 21. Nd2 a5 22. f4 Rfb8 23. Qf3 Rf8 24. f5 Bg7 25. h4 b4 26. h5 bxc3 27. bxc3 c4 28. g4 Qc5 29. g5 gxf5 30. Kg2 e6 31. exf5 exf5 32. Nxf5 Bxf5 33. Qxf5 Be5 34. Qe4 Rae8 35. Qf3 Kh8 36. Rce1 f5 37. h6 Re7 38. Qe4 Rff7 39. Qxc4 Bxc3 40. Qxc5 dxc5 41. Nf3 Bxe1 42. Rxe1 Kg8 43. Rd1 Re8 44. Kf2 Rd7 45. Nh4 Re4 46. Ng2 Rd4 47. Ne3 Rxd1 48. Nxd1 Rxd5 49. Ne3 Rd3 50. Nxf5 Rxa3 51. Nd6 a4 52. Ne4 c4 53. Ke2 Rd3 0-1

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2006.06.11"]
[Round "5"]
[White "Halfmann, Peter"]
[Black "Beckers, Marius"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1583"]
[BlackElo "1787"]
[PlyCount "56"]
[EventDate "2006.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2 Bf5 5. Nxe4 Bxe4 6. e3 e6 7. Nf3 Nd7 8. Bd3 Nf6 9. 0-0 Be7 10. Bxe4 Nxe4 11. Nd2 f5 12. Nxe4 fxe4 13. c4 0-0 14. Qg4 Rf6 15. Rac1 Rg6 16. Qe2 Bd6 17. Bxd6 Qxd6 18. c5 Qe7 19. c6 b6 20. f4 Rf8 21. Rf2 Rf5 22. Kf1 Qh4 23. g3 Rxg3 24. Rc2 Qh3+ 25. Rg2 Rxe3 26. Qa6 Rxf4+ 27. Rcf2 Rxf2+ 28. Kxf2 Qf3+ 0-1

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2006.06.04"]
[Round "4"]
[White "Kittel, Peter"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "1672"]
[BlackElo "1583"]
[PlyCount "47"]
[EventDate "2006.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. Nbd2 c6 7. c4 a5 8. b3 Ne4 9. Bb2 f5 10. e3 Be6 11. Ne1 Nxd2 12. Qxd2 dxc4 13. bxc4 Bxc4 14. Nd3 e5 15. Rfc1 b5 16. Nc5 Re8 17. Rxc4 bxc4 18. Qc2 e4 19. Qxc4+ Qd5 20. Qc2 Na6 21. Bf1 Nb4 22. Qc3 Nd3 23. Nxd3 exd3 24. Bg2 1/2-1/2

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2006.06.03"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Baumgaertel, Moritz"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1583"]
[BlackElo "2050"]
[PlyCount "66"]
[EventDate "2006.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c6 7. c3 Nbd7 8. h3 Qe8 9. Rc1 e5 10. dxe5 Nxe5 11. Bb1 b6 12. Nxe5 Qxe5 13. Nf3 Qe6 14. 0-0 Ba6 15. Re1 Ne4 16. Bd3 Bxd3 17. Qxd3 Nxg5 18. Nxg5 Qe7 19. Nf3 Rfe8 20. Re2 Rad8 21. Qa6 Qc7 22. a4 Re4 23. Rd2 f5 24. g3 Rxe3 25. Kg2 Re4 26. c4 dxc4 27. Rxd8+ Qxd8 28. Rc2 Qd7 29. Rd2 Qc7 30. Ng5 Re7 31. Qxc4+ Kh8 32. b4 Bf6 33. Ne6 Qe5 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2006.06.03"]
[Round "3"]
[White "Halfmann, Peter"]
[Black "Tendick, Frank"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1583"]
[BlackElo "2090"]
[PlyCount "116"]
[EventDate "2006.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 d5 6. Bg2 c6 7. b3 Na6 8. Ne2 Nc7 9. c4 Bg4 10. Nbc3 Bxe2 11. Nxe2 0-0 12. Nc3 Re8 13. 0-0 f5 14. h4 dxc4 15. bxc4 f4 16. Qd3 fxg3 17. fxg3 Rxe3 18. Qxe3 Bxd4 19. Nd5 Bxe3+ 20. Nxe3 Qd4 21. Rae1 Re8 22. Rf3 Qd2 23. Rd1 Qc3 24. Nd5 Nxd5 25. Rxc3 Nxc3 26. Rd7 Rb8 27. a3 Na4 28. h5 Nc5 29. Re7 gxh5 30. Bf3 Kf8 31. Re5 Nd7 32. Rf5 Ke7 33. Bxh5 Nf6 34. Bf3 Ke6 35. Ra5 a6 36. Kf2 Rd8 37. Ke3 Nd7 38. Bg4+ Kd6 39. Rf5 Rg8 40. Kf4 Rg6 41. Bh5 Rf6 42. Bxf7 Ke7 43. Bh5 Nc5 44. Rxf6 Kxf6 45. Be2 Na4 46. Ke3 Ke5 47. Bd3 h6 48. Bc2 Nc5 49. a4 Ne6 50. g4 Nd4 51. Bd3 Nb3 52. Bc2 Nc5 53. Bd1 Nd7 54. Bc2 Nb6 55. Bb3 c5 56. a5 Nd7 57. Bd1 Nb8 58. Bf3 Nc6 0-1

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2006.06.02"]
[Round "1"]
[White "Fietz, Dieter"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2025"]
[BlackElo "1583"]
[PlyCount "96"]
[EventDate "2006.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. Bf4 Bg4 7. Nbd2 g6 8. h3 Bd7 9. 0-0 Bg7 10. Qe2 Nf6 11. Rad1 0-0 12. Bb1 a6 13. Rfe1 b5 14. Bh2 Qb6 15. e5 dxe5 16. Nxe5 Be6 17. Ndf3 Rad8 18. Nxc6 Qxc6 19. Nd4 Qb6 20. Nxe6 Qxe6 21. Qxe6 fxe6 22. Bc7 Rd5 23. Rxd5 Nxd5 24. Ba5 Kf7 25. Bc2 Rc8 26. Bb3 Rc6 27. a4 Nb6 28. axb5 axb5 29. Rxe6 Rxe6 30. Bxb6 Be5 31. Be3 Kf6 32. Bxe6 Kxe6 33. f4 Bf6 34. Kf2 Kd5 35. Ke2 Kc4 36. Bc1 Kb3 37. Kd3 Bh4 38. g4 Bf2 39. Be3 Bg3 40. f5 Kxb2 41. Bc5 Bh4 42. Bb4 Kb3 43. fxg6 hxg6 44. Ke4 Kc4 45. Ke5 Bf6+ 46. Ke6 g5 47. Kf5 Kd3 48. Ke6 Kc4 1/2-1/2

[Event "Rheinhausen-ch 10th"]
[Site "Duisburg Rheinhausen"]
[Date "2006.03.31"]
[Round "7.15"]
[White "Halfmann, Peter"]
[Black "Bormann, Tobias"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1680"]
[BlackElo "1647"]
[PlyCount "95"]
[EventDate "2006.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 g6 4. dxc5 Bg7 5. h3 Qc7 6. Be3 a5 7. Qd3 Na6 8. Qc4 d5 9. Qb5+ Bd7 10. Qb6 Rc8 11. Nbd2 Nxc5 12. Bxc5 Qxc5 13. Qxc5 Rxc5 14. Nb3 Rb5 15. e3 Rb6 16. 0-0-0 a4 17. Nc5 Bc6 18. Ne5 a3 19. f4 0-0 20. b3 Rc8 21. Kc2 Be8 22. b4 e6 23. Rb1 Rc7 24. Bd3 Nd7 25. Na4 Rd6 26. Bb5 Kf8 27. Rb3 Nxe5 28. Bxe8 Nc4 29. Bb5 Nxe3+ 30. Kd3 Nc4 31. Rc1 Ke7 32. Rc2 h6 33. Ke2 g5 34. g3 Nb2 35. Nxb2 axb2 36. Rbxb2 Rxc3 37. Rxc3 Bxc3 38. Rb3 d4 39. a4 f6 40. Kd3 e5 41. fxe5 fxe5 42. a5 h5 43. Ke4 Kf6 44. Bd3 Ke6 45. Rb1 Rd7 46. Bc4+ Kd6 47. Kf5 Bd2 48. Rb2 1/2-1/2

[Event "Rheinhausen-ch 10th"]
[Site "Duisburg Rheinhausen"]
[Date "2006.03.17"]
[Round "6.17"]
[White "Roeder, Christian"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1245"]
[BlackElo "1680"]
[PlyCount "84"]
[EventDate "2006.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 e6 7. e3 Be7 8. Bd3 0-0 9. 0-0 Nh5 10. Be5 Nxe5 11. Nxe5 g6 12. Rc1 f5 13. f4 Nf6 14. Qe2 a6 15. a3 Nd7 16. Nd1 Nxe5 17. dxe5 Bd7 18. Nf2 Qb6 19. h3 Rac8 20. Qd2 Rc6 21. Rxc6 bxc6 22. Nd1 Rb8 23. b4 c5 24. bxc5 Bxc5 25. Qe2 a5 26. g4 Bxa3 27. gxf5 exf5 28. Qg2 Qc5 29. h4 Rf8 30. h5 Kg7 31. hxg6 hxg6 32. Rf3 Rh8 33. Rg3 Rh6 34. Nf2 Qc1+ 35. Bf1 Bb5 36. Rh3 Rxh3 37. Nxh3 Bxf1 38. Qxf1 Qxf1+ 39. Kxf1 Bc1 40. Ke2 a4 41. Kd1 Bxe3 42. Kc2 Kf8 0-1

[Event "Rheinhausen-ch 10th"]
[Site "Duisburg Rheinhausen"]
[Date "2006.03.03"]
[Round "5"]
[White "Wagner, Niklas"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1122"]
[BlackElo "1680"]
[PlyCount "78"]
[EventDate "2006.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 e6 5. a3 c5 6. Bb5+ Nc6 7. Ne5 Qa5+ 8. Nc3 Rc8 9. f3 a6 10. Bxc6+ bxc6 11. 0-0 h6 12. Rc1 cxd4 13. exd4 c5 14. Bd2 Qc7 15. Qe2 Qb7 16. Kh1 cxd4 17. Na4 Qb5 18. Qxb5+ axb5 19. Nb6 Rb8 20. Ba5 Bc5 21. Nc6 Rxb6 22. Bxb6 Bxb6 23. Rfe1 Nd7 24. c3 d3 25. a4 d2 26. a5 dxc1Q 27. Rxc1 Bxa5 28. Nxa5 Ke7 29. Ra1 Kf6 30. Nc6 e5 31. Ra6 Be6 32. Ra5 Rc8 33. Nb4 d4 34. Ra3 dxc3 35. bxc3 Nc5 36. Ra1 Na4 37. Rc1 Rc4 38. Nd3 Rh4 39. Kg1 Bc4 0-1

[Event "Rheinhausen-ch 10th"]
[Site "Duisburg Rheinhausen"]
[Date "2006.02.17"]
[Round "4.15"]
[White "Halfmann, Peter"]
[Black "Michels, Rene"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1680"]
[BlackElo "1304"]
[PlyCount "44"]
[EventDate "2006.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Nf3 d5 4. Bg5 Ne4 5. Bh4 Qb6 6. Qb3 Qxb3 7. axb3 Nc6 8. e3 g6 9. Nbd2 Nxd2 10. Kxd2 cxd4 11. exd4 Bg7 12. Bd3 0-0 13. Rhe1 f6 14. Bg3 a6 15. b4 Bg4 16. b5 axb5 17. Bxb5 Bh6+ 18. Kc2 Bf5+ 19. Bd3 Nb4+ 20. cxb4 Rfc8+ 21. Kb3 Bxd3 22. Rxa8 Bc2+ 0-1

[Event "Rheinhausen-ch 10th"]
[Site "Duisburg Rheinhausen"]
[Date "2006.02.03"]
[Round "3.14"]
[White "Sapmaz, Gueney Alp"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1447"]
[BlackElo "1680"]
[PlyCount "81"]
[EventDate "2006.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. f3 Bg7 7. Be3 0-0 8. g4 d6 9. Qd2 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. Be2 Rfc8 13. g5 Nh5 14. Bxg7 Kxg7 15. f4 Ng3 16. Rh2 Nxe2 17. Rxe2 Rc4 18. a3 Qb6 19. Re3 Rac8 20. 0-0-0 Qc5 21. Rh1 Rd4 22. Qe2 b5 23. h5 b4 24. axb4 Qxb4 25. hxg6 fxg6 26. Nb1 Qa5 27. Qh2 Bg8 28. Rf1 Ra4 29. f5 Ra1 30. f6+ Kf7 31. e5 e6 32. Qh6 Ke8 33. Qg7 Bf7 34. exd6 Rd8 35. Rxe6+ Kd7 36. Qxf7+ Kc8 37. d7+ Kb8 38. Re3 Qxg5 39. Qb3+ Ka8 40. Qc3 Rxd7 41. Qc8# 1-0

[Event "Rheinhausen-ch 10th"]
[Site "Duisburg Rheinhausen"]
[Date "2006.01.20"]
[Round "2.2"]
[White "Halfmann, Peter"]
[Black "Vasiljev, Jurij"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1680"]
[BlackElo "2026"]
[PlyCount "49"]
[EventDate "2006.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 Nd7 5. Nd2 Ndf6 6. Nxe4 dxe4 7. Bg5 e6 8. f4 Be7 9. Bxf6 Bxf6 10. g3 c5 11. c3 Qb6 12. Qb3 Qxb3 13. axb3 cxd4 14. exd4 Be7 15. Bg2 Bd6 16. Nh3 0-0 17. Ke2 Be7 18. Ke3 f5 19. Nf2 a5 20. g4 g5 21. gxf5 gxf4+ 22. Kxf4 Rxf5+ 23. Ke3 Bg5+ 24. Ke2 e3 25. Ne4 0-1

[Event "Rheinhausen-ch 10th"]
[Site "Duisburg Rheinhausen"]
[Date "2006.01.06"]
[Round "1.19"]
[White "Halfmann, Peter"]
[Black "Doehring, Joachim"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1680"]
[BlackElo "1243"]
[PlyCount "51"]
[EventDate "2006.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nc6 3. Nf3 h6 4. Bh4 Qd6 5. Bg3 Qd8 6. e3 Nf6 7. c4 e6 8. Nc3 Bb4 9. a3 Bxc3+ 10. bxc3 0-0 11. Bd3 dxc4 12. Bxc4 Ne4 13. Qd3 Nxg3 14. hxg3 Qf6 15. Rh4 Qg6 16. Qxg6 fxg6 17. Rh2 Bd7 18. Rd1 Ne7 19. Ne5 Rad8 20. Nxd7 Kh8 21. Nxf8 Rxf8 22. Bxe6 Rf6 23. d5 c6 24. c4 b5 25. d6 Rxe6 26. d7 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2005.05.16"]
[Round "6"]
[White "Gutowski, Andre"]
[Black "Halfmann, Peter"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1889"]
[BlackElo "1628"]
[PlyCount "131"]
[EventDate "2005.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c6 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. b3 d5 6. Bb2 0-0 7. 0-0 Bf5 8. d3 Re8 9. Nbd2 Nbd7 10. Re1 e5 11. cxd5 cxd5 12. e4 Bg4 13. exd5 Nxd5 14. h3 Bxf3 15. Bxf3 N7b6 16. Nc4 f6 17. Nxb6 axb6 18. d4 Nb4 19. a3 Nc6 20. dxe5 fxe5 21. Bd5+ Kh8 22. Rc1 Rc8 23. Qf3 Qd7 24. Kg2 Re7 25. b4 Rc7 26. Qe4 Qf5 27. Rc4 Qxe4+ 28. Rcxe4 h5 29. b5 Na5 30. R1e2 Rc5 31. Bxe5 Bxe5 32. Rxe5 Rxe5 33. Rxe5 Rxb5 34. Re8+ Kg7 35. Rg8+ Kh7 36. Bf7 g5 37. Rd8 Nc6 38. Be8 Nxd8 39. Bxb5 Kg7 40. Kf3 Kf6 41. Be8 h4 42. gxh4 gxh4 43. Kg4 Ke5 44. f4+ Kf6 45. Kxh4 Nc6 46. Kg4 b5 47. h4 Ke7 48. Bg6 b4 49. axb4 Nxb4 50. Be4 b6 51. Kg5 Na6 52. h5 Kf7 53. h6 Nc7 54. f5 Kg8 55. Kg6 Ne8 56. Bd5+ Kh8 57. Bc6 Nd6 58. f6 Kg8 59. h7+ Kh8 60. Bd7 b5 61. Bxb5 Nc8 62. Bc6 Ne7+ 63. Kg5 Ng6 64. Be4 Nf8 65. Bg6 Nxg6 66. Kxg6 1/2-1/2

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2005.05.16"]
[Round "7"]
[White "Halfmann, Peter"]
[Black "Broeker, Clemens"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1628"]
[BlackElo "1987"]
[PlyCount "118"]
[EventDate "2005.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. f3 Bd6 9. Be3 a6 10. Rd1 Nbd7 11. Nh3 Ke7 12. Nf2 Raf8 13. Nd3 Rhg8 14. Ne2 g5 15. c4 c5 16. h3 b5 17. b4 Rc8 18. Rc1 bxc4 19. Rxc4 cxb4 20. Rxc8 Rxc8 21. Kd2 h6 22. h4 Rg8 23. hxg5 hxg5 24. g4 Kf7 25. Kc2 Kg6 26. Kb3 a5 27. Ka4 Be7 28. Rc1 Rh8 29. Rc7 Rh2 30. Rc2 Bd8 31. Ba7 Rh3 32. Ng1 Rg3 33. Bf2 Rg2 34. Ne1 Rh2 35. Kb5 Ne8 36. Bg3 Rh7 37. Nd3 Kf6 38. Rc6 Bc7 39. Ka4 Rh1 40. Bf2 Rh2 41. Kb3 Nb8 42. Rc1 Rh7 43. Bg3 Rd7 44. Nb2 Na6 45. Bf2 Nd6 46. Be3 Nb5 47. Rc6 Nb8 48. Rc4 Nd4+ 49. Bxd4 exd4 50. Nd3 Bb6 51. e5+ Kg6 52. Ne2 Kf7 53. Ka4 Rd5 54. f4 Nd7 55. fxg5 Nc5+ 56. Nxc5 Bxc5 57. g6+ Kg7 58. Nf4 d3 59. Nxd5 d2 0-1

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2005.05.15"]
[Round "5"]
[White "Halfmann, Peter"]
[Black "Procop, Simon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1628"]
[BlackElo "1282"]
[PlyCount "69"]
[EventDate "2005.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. a3 Nc6 2. d4 d5 3. Nf3 Nf6 4. Bg5 Bg4 5. e3 a6 6. Be2 e6 7. h3 Bxf3 8. Bxf3 Be7 9. Nd2 0-0 10. 0-0 Re8 11. c4 Nd7 12. Bf4 Nb6 13. Rc1 Rc8 14. b4 Bf6 15. b5 axb5 16. cxb5 Na7 17. a4 c6 18. a5 Nd7 19. b6 Nb5 20. Be2 Bg5 21. Bxg5 Qxg5 22. Nf3 Qe7 23. Bxb5 cxb5 24. Qb3 Ra8 25. Qxb5 Rec8 26. Rc7 Rxc7 27. bxc7 Qe8 28. Qxb7 Qc8 29. a6 f6 30. Rb1 Kf8 31. Ne1 Ke7 32. Nd3 Kd6 33. Qb4+ Kxc7 34. Rc1+ Kd8 35. Rxc8+ 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2005.05.15"]
[Round "4"]
[White "Stefkovic, Martin"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2049"]
[BlackElo "1628"]
[PlyCount "131"]
[EventDate "2005.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 e6 4. Nf3 Nf6 5. a3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Ba2 a5 9. 0-0 Be7 10. Re1 c5 11. Nbd2 0-0 12. a4 b4 13. Bc4 Qb6 14. b3 cxd4 15. exd4 Bb7 16. Bb2 Rfd8 17. Rc1 Rac8 18. Qe2 Nd5 19. Bxd5 Bxd5 20. Nc4 Qa6 21. Rc2 Nb6 22. Nfd2 Nxc4 23. Nxc4 Bf6 24. Rd1 Bxc4 25. Rxc4 Rxc4 26. Qxc4 Qxc4 27. bxc4 Rc8 28. c5 Kf8 29. f4 Ke8 30. Kf2 Kd7 31. Ke3 Kc6 32. Ke4 Rd8 33. g4 h6 34. Bc1 b3 35. Bb2 Rb8 36. Bc3 Bd8 37. Rb1 Bc7 38. h4 g6 39. Rb2 f5+ 40. gxf5 exf5+ 41. Kd3 Kd5 42. Bd2 Bd8 43. Be1 Bf6 44. Bc3 Bxh4 45. Bxa5 Bf6 46. Bc3 g5 47. c6 Bd8 48. a5 Kxc6 49. Kc4 g4 50. d5+ Kd7 51. a6 Ra8 52. Rxb3 Rxa6 53. Rb7+ Kc8 54. Rg7 h5 55. Kb5 Rb6+ 56. Kc5 Ra6 57. d6 Ra3 58. d7+ Kb7 59. Be5 Ra5+ 60. Kd6 Ra6+ 61. Kd5 h4 62. Rg8 g3 63. Rxd8 g2 64. Rb8+ Ka7 65. Rb1 Ra2 66. Bd4+ 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2005.05.14"]
[Round "3"]
[White "Halfmann, Peter"]
[Black "Mueller, Juergen1"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1628"]
[BlackElo "1431"]
[PlyCount "67"]
[EventDate "2005.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. Nbd2 Bb7 6. e3 d5 7. Bd3 Be7 8. Ne5 c6 9. f4 Nbd7 10. 0-0 Nxe5 11. fxe5 Nd7 12. Bxe7 Qxe7 13. c3 0-0-0 14. a4 c5 15. a5 c4 16. Bc2 b5 17. a6 Bc6 18. e4 f6 19. exf6 gxf6 20. Qf3 Rdg8 21. b3 Rg5 22. bxc4 bxc4 23. exd5 Bxd5 24. Be4 Rf5 25. Qe2 Rxf1+ 26. Qxf1 Bxe4 27. Qxc4+ Kd8 28. Nxe4 Nb6 29. Qc6 Qd7 30. Qxd7+ Nxd7 31. Rb1 Ke7 32. Rb7 f5 33. Nc5 Rd8 34. Rxa7 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2005.05.14"]
[Round "2"]
[White "Spenk, Willi"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1761"]
[BlackElo "1628"]
[PlyCount "47"]
[EventDate "2005.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Bc4 b5 6. Nxb5 Nxb5 7. Bxb5 Nxe4 8. 0-0 Nd6 9. Be2 Qb6 10. d4 cxd4 11. Qxd4 Qxd4 12. Nxd4 Bb7 13. Bf4 e6 14. Rfd1 0-0-0 15. Rd3 Bd5 16. Bf3 Ne4 17. Re1 f5 18. b3 Bb4 19. Ree3 Rde8 20. Nxf5 exf5 21. Rxd5 g5 22. Be5 Rhf8 23. Bxe4 fxe4 24. Rb5 1-0

[Event "Duisburg Grossenbaum op"]
[Site "Duisburg"]
[Date "2005.05.13"]
[Round "1"]
[White "Halfmann, Peter"]
[Black "Ritter, Uwe"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1628"]
[BlackElo "2094"]
[PlyCount "50"]
[EventDate "2005.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nb3 Qb6 8. Qxd4 d5 9. Qxb6 axb6 10. g4 Nc6 11. Bc7 b5 12. Nd4 Nxd4 13. cxd4 e6 14. e3 Bd7 15. g5 Nh5 16. Be2 Rc8 17. Ba5 h6 18. f4 hxg5 19. fxg5 Ng3 20. hxg3 Rxh1 21. Kd2 b4 22. Bf3 Rh2+ 23. Ne2 Ra8 24. Bc7 b3 25. a3 Rf2 0-1

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.03.04"]
[Round "6"]
[White "Ehrentraut, Andreas"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1773"]
[BlackElo "1625"]
[PlyCount "55"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 g6 5. Be3 Bg7 6. f4 Nc6 7. Nf3 Nf6 8. h3 0-0 9. Nbd2 d5 10. e5 Ne8 11. g4 f6 12. exf6 exf6 13. f5 Ne5 14. Qc2 Nxd3+ 15. Qxd3 gxf5 16. gxf5 Kh8 17. 0-0-0 Qa5 18. Kb1 Nd6 19. Nd4 Re8 20. Rhf1 Nc4 21. Nxc4 dxc4 22. Qd2 Re4 23. Bh6 Re7 24. Ne6 Bxe6 25. Bxg7+ Rxg7 26. fxe6 Rf8 27. Qd4 Rg6 28. e7 1-0

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.02.25"]
[Round "5"]
[White "Halfmann, Peter"]
[Black "Maczkowiak, Thomas"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1625"]
[BlackElo "1770"]
[PlyCount "110"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 d6 5. f3 Nf6 6. e4 g6 7. c3 Bg7 8. Bd3 0-0 9. Qd2 e6 10. dxe6 fxe6 11. Be3 a6 12. h4 Qc7 13. Bh6 d5 14. Bxg7 Qg3+ 15. Qf2 Qxf2+ 16. Kxf2 Kxg7 17. Nd2 Nc6 18. Re1 Bd7 19. g3 Rad8 20. Bb1 b5 21. Kg2 d4 22. Nb3 dxc3 23. bxc3 c4 24. Nc5 a5 25. Rd1 Bc8 26. Ne2 Rxd1 27. Rxd1 Rd8 28. Rxd8 Nxd8 29. Nd4 b4 30. Kf2 Kf7 31. Nb5 Ke7 32. g4 e5 33. Ke3 Ne6 34. Nxe6 Bxe6 35. g5 Nh5 36. cxb4 axb4 37. Nc7 Kd6 38. Na6 b3 39. axb3 cxb3 40. Nb4 Nf4 41. Nd3 Nxd3 42. Kxd3 Kc5 43. Ke3 Kc4 44. f4 exf4+ 45. Kxf4 Kd4 46. Kf3 Bc4 47. e5 Kxe5 48. Ke3 Be6 49. Bd3 Bf5 50. Bc4 b2 51. Ba2 b1Q 52. Bxb1 Bxb1 53. Kf3 Kf5 54. Kg3 Be4 55. Kh3 Kf4 0-1

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.01.28"]
[Round "3"]
[White "Bluemer, Timo"]
[Black "Halfmann, Peter"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1600"]
[BlackElo "1625"]
[PlyCount "77"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[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 Be6 10. Nxe6 fxe6 11. Bc4 Qc8 12. Bb3 Na5 13. Kb1 Nxb3 14. cxb3 Qb8 15. Bh6 b5 16. h4 b4 17. Ne2 e5 18. g4 a5 19. h5 Qe8 20. Bxg7 Kxg7 21. hxg6 Qxg6 22. Ng3 Rf7 23. Rh6 Kf8 24. Rxg6 hxg6 25. Rh1 Ng8 26. Qe2 Kg7 27. Nf1 e6 28. a3 Rc7 29. Ne3 bxa3 30. bxa3 Rb8 31. Kb2 a4 32. b4 Rbc8 33. Qd2 Nf6 34. g5 Nh5 35. Qxd6 Kf7 36. Qxe5 Rd7 37. Rd1 Rxd1 38. Nxd1 Rd8 39. Kc2 1-0

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.01.14"]
[Round "2"]
[White "Halfmann, Peter"]
[Black "Mursaniow, Joerg"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1625"]
[BlackElo "1858"]
[PlyCount "120"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. h4 h5 4. Bg5 Bg7 5. e4 Nd7 6. c3 c6 7. Qb3 Qb6 8. Nbd2 Qxb3 9. Nxb3 Nh6 10. 0-0-0 Ng4 11. Rd2 a5 12. Nh2 Ndf6 13. f3 Nxh2 14. Rxh2 a4 15. Na1 Nh7 16. Bf4 0-0 17. e5 dxe5 18. dxe5 Be6 19. a3 Ra5 20. Re2 Bc4 21. Re1 Bxf1 22. Rxf1 Bxe5 23. Bxe5 Rxe5 24. g3 Rd8 25. Rd2 Rxd2 26. Kxd2 Nf6 27. c4 Nd7 28. f4 Re4 29. Kd3 Nc5+ 30. Kc3 b6 31. Nc2 Nb3 32. Kd3 Re6 33. f5 Rd6+ 34. Kc3 Kg7 35. Re1 Kf6 36. fxg6 fxg6 37. Rf1+ Kg7 38. Re1 Kf7 39. Rf1+ Rf6 40. Rxf6+ Kxf6 41. Kb4 Ke5 42. Kxa4 Nd4 43. Nb4 Kd6 44. Nd3 e5 45. Nf2 Ke6 46. Kb4 Kf5 47. a4 e4 48. Nd1 c5+ 49. Kc3 Ne2+ 50. Kc2 Nxg3 51. b4 Ke6 52. a5 bxa5 53. bxa5 Kd7 54. Kb3 Nf5 55. Nf2 e3 56. Nd3 Kc6 57. Kc3 Nxh4 58. a6 Kb6 59. Nxc5 Nf5 60. Kd3 h4 1/2-1/2

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2005.01.07"]
[Round "1"]
[White "Proettel, Swen"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "B79"]
[WhiteElo "2127"]
[BlackElo "1625"]
[PlyCount "88"]
[EventDate "2005.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6 8. f3 Bd7 9. Qd2 0-0 10. 0-0-0 Ne5 11. Bb3 Qa5 12. Kb1 Rfc8 13. h4 b5 14. h5 Nxh5 15. g4 Nf6 16. Bh6 Bxh6 17. Qxh6 Rxc3 18. bxc3 Qxc3 19. Qd2 Rc8 20. Qxc3 Rxc3 21. Rhf1 a5 22. Kb2 b4 23. a3 Nc4+ 24. Bxc4 Rxc4 25. axb4 Rxb4+ 26. Kc3 Rb8 27. Rb1 Rc8+ 28. Kd3 e5 29. g5 Nh5 30. Nb5 Nf4+ 31. Kd2 d5 32. exd5 Rc5 33. Nc3 Nxd5 34. Ne4 Rc4 35. Rfd1 Bf5 36. Nd6 Rd4+ 37. Ke1 Rxd1+ 38. Kxd1 Nc3+ 39. Kc1 Nxb1 40. Kxb1 Bd7 41. c4 Bc6 42. Ne4 Bxe4+ 43. fxe4 Kf8 44. Kb2 Ke7 0-1

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2004.03.26"]
[Round "7"]
[White "Halfmann, Peter"]
[Black "Lotz, Kai Uwe"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1688"]
[BlackElo "1835"]
[PlyCount "82"]
[EventDate "2004.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. a3 d5 2. d4 Nf6 3. Nf3 e6 4. Bg5 c5 5. c3 Nc6 6. Nbd2 Be7 7. e3 b6 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bxe7 Qxe7 11. f4 Bb7 12. Qg4 g6 13. h4 h5 14. Qg5 Qxg5 15. hxg5 Ke7 16. Kf2 Rad8 17. Bb5 Nb8 18. Rad1 a6 19. Be2 Nc6 20. b4 cxb4 21. cxb4 Rc8 22. Rc1 Rhd8 23. Rhd1 Rd7 24. Nb3 Rdc7 25. Rc2 Na7 26. Rxc7+ Rxc7 27. Rc1 Rxc1 28. Nxc1 Kd7 29. Nb3 Kc7 30. a4 Bc6 31. a5 bxa5 32. bxa5 Bb5 33. Bd1 Nc6 34. Ke1 Bc4 35. Nd2 Nxa5 36. Nxc4 dxc4 37. Ba4 Nc6 38. Kd2 Kb6 39. Kc3 Kc5 40. Bxc6 Kxc6 41. Kxc4 h4 0-1

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2004.03.12"]
[Round "6"]
[White "Angermann, Immo Frank"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1588"]
[BlackElo "1688"]
[PlyCount "66"]
[EventDate "2004.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nc7 5. d4 cxd4 6. Nxd4 Nc6 7. Nxc6 bxc6 8. b3 g6 9. Bb2 Bg7 10. Nd2 0-0 11. Be2 Ne6 12. 0-0 Qa5 13. Nf3 d6 14. Qc2 dxe5 15. Bc3 Qc7 16. Rfe1 Nd4 17. Qb2 c5 18. Rad1 a5 19. Rd2 Bb7 20. Qa3 Rfd8 21. Kf1 e4 22. Ng1 e5 23. Red1 Bh6 24. Rb2 f5 25. g3 f4 26. Bg4 e3 27. gxf4 exf4 28. h3 Bg5 29. Ne2 Bf6 30. Rbb1 h5 31. Nxd4 cxd4 32. Be6+ Kg7 33. Be1 Qe5 0-1

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2004.02.27"]
[Round "5"]
[White "Halfmann, Peter"]
[Black "Krull, Juergen"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1688"]
[BlackElo "1608"]
[PlyCount "53"]
[EventDate "2004.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. a3 d5 2. d4 Nf6 3. Nf3 e6 4. Bg5 Be7 5. e3 Nbd7 6. c4 c5 7. Nc3 0-0 8. Rc1 h6 9. Bh4 cxd4 10. exd4 dxc4 11. Bxc4 Nb6 12. Ba2 Bd7 13. 0-0 Bc6 14. Ne5 Bd5 15. Nxd5 Nbxd5 16. Qa4 g5 17. Bg3 h5 18. Nc4 Ne8 19. Qd1 h4 20. Be5 f6 21. Qg4 Qd7 22. Ne3 fxe5 23. Nxd5 Ng7 24. Rc7 Qd8 25. Nxe7+ Kh7 26. Rfc1 Re8 27. Qxg5 1-0

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2004.02.13"]
[Round "4"]
[White "Grunau, Horst"]
[Black "Halfmann, Peter"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1272"]
[BlackElo "1688"]
[PlyCount "74"]
[EventDate "2004.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. Nc3 g6 5. d3 Bg7 6. Rb1 Bd7 7. Bd2 Nf6 8. h3 0-0 9. Be2 a6 10. 0-0 Nd4 11. Ne1 b5 12. a3 e5 13. f4 b4 14. axb4 cxb4 15. Nd5 Nxd5 16. cxd5 a5 17. Nf3 Qb6 18. Nxd4 exd4 19. b3 f5 20. Be1 fxe4 21. dxe4 d3+ 22. Bf2 dxe2 23. Bxb6 exd1Q 24. Rbxd1 a4 25. bxa4 Bxa4 26. Rb1 b3 27. Bc7 Bd4+ 28. Kh1 Ra6 29. Rfd1 Bg7 30. e5 Rxf4 31. exd6 Re4 32. Rd3 b2 33. Ra3 Rd4 34. Rxa4 Raxa4 35. d7 Rxd5 36. d8Q+ Rxd8 37. Bxd8 Ra1 0-1

[Event "Rheinhausen op"]
[Site "Duisburg"]
[Date "2004.02.06"]
[Round "3"]
[White "Halfmann, Peter"]
[Black "Haverkamp, Katrin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1688"]
[BlackElo "1349"]
[PlyCount "116"]
[EventDate "2004.01.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nc6 3. e3 f6 4. Bf4 Bf5 5. Nf3 Qd7 6. Bd3 Bxd3 7. cxd3 e6 8. 0-0 Bd6 9. Bxd6 Qxd6 10. Nc3 Nge7 11. a3 a6 12. b4 0-0 13. Qb3 Rfe8 14. b5 axb5 15. Nxb5 Qd7 16. Rfc1 Kf8 17. Qb2 Rec8 18. Rc5 Na7 19. a4 b6 20. Rcc1 Nf5 21. g4 Nd6 22. Nxd6 Qxd6 23. Qc3 Ke7 24. Nd2 c5 25. Qb2 cxd4 26. Qxd4 e5 27. Qb2 g6 28. Nf3 Rxc1+ 29. Rxc1 Rc8 30. Rb1 Rc6 31. g5 Nc8 32. gxf6+ Kxf6 33. d4 e4 34. Ne5 Rc7 35. f3 exf3 36. Qf2 Kg7 37. Qxf3 Qd8 38. Qf4 Qf6 39. Nxg6 Qxg6+ 40. Kh1 Qe4+ 41. Qxe4 dxe4 42. Kg2 Kf6 43. Rb5 Rc4 44. a5 bxa5 45. Rxa5 Rc3 46. Kf2 Rc2+ 47. Kg3 Nd6 48. Ra6 Ke6 49. h4 Re2 50. Kf4 Rf2+ 51. Kg5 Rf3 52. Kh6 Rxe3 53. h5 Rh3 54. Ra5 Nf5+ 55. Kxh7 Nxd4 56. h6 Nf5 57. Ra6+ Ke5 58. Ra5+ Kf4 0-1

[Event "Rheinhessen-ch 7th"]
[Site "Germany"]
[Date "2003.??.??"]
[Round "7"]
[White "Halfmann, Peter"]
[Black "Grunwald, Guenther"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1610"]
[PlyCount "39"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Bd3 Nf6 4. Nd2 c5 5. c3 Nc6 6. f4 Be7 7. Ngf3 0-0 8. Ne5 Nxe5 9. fxe5 Nd7 10. 0-0 Bg5 11. Nf3 cxd4 12. Nxg5 Qxg5 13. exd4 Qe7 14. Qh5 g6 15. Qh3 f6 16. Bh6 Rf7 17. Qg3 Nf8 18. exf6 Qc7 19. Qxc7 Rxc7 20. f7+ 1-0

