[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.11"]
[Round "2.3"]
[White "Schiml, Mattias"]
[Black "Bonsen, Andreas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1493"]
[BlackElo "1815"]
[PlyCount "74"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erbendorf"]
[BlackTeam "Gross Gerau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Nf6 6. Bg5 0-0 7. Be2 h6 8. Bh4 g5 9. Bg3 Ne4 10. Qd3 Bf5 11. Qb5 Nc6 12. Qxb7 Nxc3 13. Qxc6 Nxe2+ 14. Kxe2 Re8+ 15. Kd1 Re6 16. Qa4 Qe7 17. c3 Bd6 18. Bxd6 Qxd6 19. Re1 a6 20. Rxe6 Qxe6 21. Kd2 Qe4 22. Qd1 Re8 23. Kc1 Qe2 24. Qxe2 Rxe2 25. b4 Rxf2 26. Ne1 Be4 27. a4 Bxg2 28. Nxg2 Rxg2 29. b5 a5 30. Ra3 Rxh2 31. c4 dxc4 32. Kd1 Rb2 33. Rc3 Rb4 34. d5 Rxa4 35. b6 cxb6 36. d6 Kf8 37. Ke2 Ke8 0-1

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.06"]
[Round "7.2"]
[White "Kuebart, Thore"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1873"]
[BlackElo "1815"]
[PlyCount "53"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Radolfzell"]
[BlackTeam "Gross Gerau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 f5 4. exd5 exd5 5. Bd3 Nf6 6. Ne2 Bd6 7. Nf3 0-0 8. 0-0 c6 9. c4 Be6 10. c5 Bc7 11. Nf4 Qd7 12. Re1 Bf7 13. Ne5 Bxe5 14. dxe5 Ne4 15. b4 Be6 16. Bb2 Na6 17. a3 Nc7 18. h4 g5 19. hxg5 Nxg5 20. Qh5 Qg7 21. Re3 Kh8 22. Rg3 Rg8 23. Bxf5 Bxf5 24. Rxg5 Bg6 25. Nxg6+ Qxg6 26. e6+ Rg7 27. Rxg6 1-0

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.31"]
[Round "6.3"]
[White "Bonsen, Andreas"]
[Black "Foehr, Wolfgang"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1815"]
[BlackElo "1613"]
[PlyCount "115"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Gross Gerau"]
[BlackTeam "Ingolstadt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. e3 e6 5. c3 a6 6. a4 Nc6 7. Bd3 Bd6 8. Bg3 cxd4 9. exd4 Qc7 10. Nbd2 0-0 11. 0-0 Bxg3 12. fxg3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Nf3 Qe3+ 16. Kh1 Ng4 17. Qc2 g6 18. Rae1 Qb6 19. Nd4 Bd7 20. Qd2 Rae8 21. Rxe8 Rxe8 22. Qf4 Ne5 23. b4 Bxa4 24. Be2 Bd7 25. h4 Bb5 26. Bxb5 axb5 27. Re1 f6 28. Qf1 Kf7 29. Qxb5 Qxb5 30. Nxb5 Re7 31. Ra1 Ng4 32. Kg1 Re3 33. Kf1 Ke6 34. Ra7 Rd3 35. Rxb7 h5 36. Rc7 Rxg3 37. Nd4+ Kd6 38. Rc6+ Ke5 39. Re6+ Kf4 40. Ne2+ Kf5 41. Rxf6+ Nxf6 42. Nxg3+ Kg4 43. Kf2 Kxh4 44. b5 Nd7 45. Ne2 Nb6 46. Ke3 Kg4 47. Kd4 Kf5 48. Kc5 Na4+ 49. Kxd5 g5 50. c4 h4 51. c5 g4 52. c6 h3 53. gxh3 gxh3 54. c7 Kg4 55. c8Q+ Kf3 56. Qxh3+ Kxe2 57. Qg4+ Kd3 58. Qxa4 1-0

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.24"]
[Round "5.3"]
[White "Bonsen, Andreas"]
[Black "Sessler, Heinz"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1815"]
[BlackElo "1788"]
[PlyCount "104"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Gross Gerau"]
[BlackTeam "Ketsch II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 d5 3. Nf3 Ne4 4. Bf4 Bf5 5. Nc3 e6 6. Nxe4 Bxe4 7. e3 Bd6 8. Bg3 0-0 9. Bd3 f5 10. 0-0 Nc6 11. Be2 Bxf3 12. Bxf3 Ne7 13. c4 Bxg3 14. hxg3 c6 15. Qc2 Rf6 16. b4 g5 17. g4 h5 18. gxf5 g4 19. Be2 Nxf5 20. Bd3 Nh4 21. b5 cxb5 22. cxb5 Rf7 23. Rfc1 Qf6 24. a4 Raf8 25. Ra2 Rg7 26. Kf1 Nxg2 27. Kxg2 Qf3+ 28. Kh2 g3+ 29. fxg3 Qxg3+ 30. Kh1 Qh3+ 31. Qh2 Qxe3 32. Qd2 Qf3+ 33. Kh2 Qg3+ 34. Kh1 Qh3+ 35. Qh2 Qf3+ 36. Rg2 Qxd3 37. Rg3 Qe4+ 38. Kg1 Qxd4+ 39. Kh1 Qe4+ 40. Kg1 Rxg3+ 41. Qxg3+ Qg4 42. Qxg4+ hxg4 43. Rc7 Rf7 44. Rc8+ Kg7 45. Re8 Kf6 46. Kg2 Kf5 47. Kg3 d4 48. Ra8 b6 49. Rd8 Ke4 50. Kxg4 d3 51. Kg3 e5 52. Kg2 Ke3 0-1

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.14"]
[Round "4.2"]
[White "Albert, Gerhard"]
[Black "Bonsen, Andreas"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1731"]
[BlackElo "1815"]
[PlyCount "70"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hameln II"]
[BlackTeam "Gross Gerau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qa5 8. Qd2 b6 9. Nf3 Nd7 10. Bd3 Ba6 11. 0-0 Rc8 12. Ba3 Nc6 13. Rfb1 Bxd3 14. Qxd3 h6 15. dxc5 Nxc5 16. Bxc5 Qxc5 17. Rb5 Qe7 18. c4 Nb4 19. Qb3 Rxc4 20. a5 0-0 21. axb6 axb6 22. Rxb6 Qc5 23. Rb7 Rxc2 24. Rf1 Nc6 25. h3 Na5 26. Qb1 Nxb7 27. Qxb7 Rc1 28. Qa6 Rc8 29. Qe2 Rxf1+ 30. Qxf1 Qc4 31. Nd2 Qf4 32. Qe1 Rc2 33. Nb3 d4 34. g3 Qg5 35. Nxd4 Rc1 0-1

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.10"]
[Round "3.2"]
[White "Bonsen, Andreas"]
[Black "Ziegler, Mario"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1815"]
[BlackElo "2017"]
[PlyCount "81"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Gross Gerau"]
[BlackTeam "Birkenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 c6 3. Nf3 e6 4. e3 f5 5. Bd3 Nf6 6. c4 Be7 7. h3 0-0 8. Nc3 Ne4 9. 0-0 Nd7 10. Qc2 Kh8 11. a3 a5 12. c5 Bf6 13. Na4 Qe8 14. Rad1 Qh5 15. Be2 Qf7 16. Bg3 Nxg3 17. fxg3 g6 18. b4 axb4 19. axb4 e5 20. Nb6 Nxb6 21. cxb6 exd4 22. exd4 Qe7 23. b5 Bd7 24. Rfe1 Qd6 25. Ne5 Bxe5 26. dxe5 Qxe5 27. bxc6 Bxc6 28. Bb5 Qf6 29. Bxc6 bxc6 30. Qc5 Rf7 31. Re3 Ra1 32. Rxa1 Qxa1+ 33. Kh2 Qf6 34. Ra3 f4 35. Qf2 Rb7 36. Ra8+ Kg7 37. Ra7 Qe7 38. Qd4+ Kg8 39. Qxf4 g5 40. Rxb7 Qxb7 41. Qc7 1-0

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.06.26"]
[Round "1.3"]
[White "Bonsen, Andreas"]
[Black "Muecke, Leonard"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1815"]
[BlackElo "1552"]
[PlyCount "67"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Gross Gerau"]
[BlackTeam "Bad Salzdetfurth"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Bd3 Bg6 5. c4 c6 6. Nc3 Bd6 7. Bg3 Nf6 8. Nf3 Qc7 9. Bxd6 Qxd6 10. c5 Qc7 11. Ne5 Nbd7 12. f4 Bh5 13. Qd2 b6 14. b4 a5 15. b5 Nxe5 16. fxe5 Nd7 17. bxc6 Qxc6 18. Bb5 Qc7 19. Na4 bxc5 20. Nxc5 Rd8 21. Rc1 Qb6 22. a4 Ke7 23. Nxd7 Rxd7 24. Qa2 Rc7 25. Qa3+ Kd8 26. 0-0 Bg6 27. Rxc7 Qxc7 28. Rc1 Qb8 29. Rc6 Qa7 30. Qd6+ Qd7 31. Rc8+ Kxc8 32. Qxd7+ Kb8 33. Ba6 Rc8 34. Qb7# 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2020.03.07"]
[Round "1"]
[White "Bolwerk, Peter"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2190"]
[BlackElo "1902"]
[PlyCount "111"]
[EventDate "2020.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 f5 9. exf6 Rxf6 10. Qh5 g6 11. Qd1 c4 12. Bf1 Rf8 13. Nf3 Nf5 14. Bg5 Qa5 15. Bd2 Nc6 16. g3 Nd6 17. Bg2 Ne4 18. 0-0 Bd7 19. Be1 Rae8 20. Qc1 Qd8 21. h4 Qf6 22. Ng5 Nxg5 23. hxg5 Qf7 24. Bd2 e5 25. dxe5 Nxe5 26. Bf4 Bc6 27. Qd2 Qe6 28. Qd4 Rf5 29. Qxa7 Nf7 30. Bh3 Qe2 31. Bxf5 gxf5 32. Qd4 Re4 33. Qf6 Qf3 34. g6 hxg6 35. Qxg6+ Kf8 36. Bh6+ Nxh6 37. Qxh6+ Kf7 38. Qh7+ Kf6 39. Qh8+ Kf7 40. Qh7+ Kf6 41. Qh1 Qg4 42. Qh4+ Qxh4 43. gxh4 Rxh4 44. f3 d4 45. cxd4 Rxd4 46. Rad1 Rh4 47. Kg2 Rg4+ 48. Kf2 Rh4 49. Rh1 Rf4 50. Rh3 Ke5 51. Ke3 b5 52. c3 Bb7 53. Rd7 Bc6 54. Rc7 Be8 55. Re7+ Kf6 56. Rxe8 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2020.03.07"]
[Round "2"]
[White "Bonsen, Andreas"]
[Black "Altenburg, Nils"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1902"]
[BlackElo "1455"]
[PlyCount "43"]
[EventDate "2020.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 4. e3 e6 5. Bd3 Ne4 6. Nbd2 Nd7 7. 0-0 Ndf6 8. c4 Bb4 9. Qa4+ Qd7 10. Qxb4 b6 11. Ne5 Qd8 12. Qb5+ Nd7 13. Bxe4 Bxe4 14. Nxe4 dxe4 15. Nxd7 Qxd7 16. Qxd7+ Kxd7 17. Rac1 Rad8 18. Rfd1 Kc8 19. c5 Kb7 20. cxb6 axb6 21. Rxc7+ Ka6 22. Rxf7 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2020.03.07"]
[Round "4"]
[White "Bonsen, Andreas"]
[Black "Boos, Markus"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1902"]
[BlackElo "2153"]
[PlyCount "52"]
[EventDate "2020.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Qd2 h6 5. 0-0-0 Bg7 6. f3 c6 7. e4 b5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. Kb1 Be6 11. b3 a5 12. c4 Bf5+ 13. Kb2 bxc4 14. Bxc4 Qd7 15. g4 Be6 16. Be5 0-0 17. Bxg7 Kxg7 18. Ne2 a4 19. Bxe6 Qxe6 20. Nf4 Qd6 21. d5 axb3 22. Qd4+ Kh7 23. a4 c5 24. Qc4 Nd7 25. Nd3 Nb6 26. Qxc5 Nxa4+ 0-1

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2020.03.07"]
[Round "5"]
[White "Bonsen, Andreas"]
[Black "Di Capua, Francesco Stefano"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1902"]
[BlackElo "1956"]
[PlyCount "124"]
[EventDate "2020.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Qd2 h6 5. e4 d5 6. e5 Ne4 7. Nxe4 dxe4 8. f3 exf3 9. Nxf3 Be6 10. a3 c6 11. c4 Qb6 12. Be3 Qb3 13. Rc1 Na6 14. Rc3 Qa2 15. Bd3 c5 16. d5 Bg4 17. 0-0 Bxf3 18. gxf3 Bxe5 19. Rc2 Qb3 20. f4 Bd6 21. f5 g5 22. Rc3 Qb6 23. f6 exf6 24. Bf5 Be5 25. Rc2 Qd6 26. Re1 0-0 27. h4 Rfe8 28. Qg2 Bf4 29. Rce2 Bxe3+ 30. Rxe3 Rxe3 31. Rxe3 Qf4 32. Rf3 Qxh4 33. Bc2 Re8 34. Rf1 Re1 35. Rxe1 Qxe1+ 36. Kh2 Qe5+ 37. Kg1 f5 38. Qf2 Qd4 39. Qxd4 cxd4 40. Bxf5 Nc5 41. d6 Kf8 42. Kf2 Ke8 43. b4 Ne6 44. c5 Kd7 45. Be4 Nd8 46. Kf3 b6 47. Kg4 bxc5 48. bxc5 Ne6 49. Bf5 d3 50. Kf3 Kc6 51. Bxe6 fxe6 52. Ke3 g4 53. Kxd3 g3 54. Ke3 h5 55. Kf3 h4 56. Kg2 e5 57. Kh3 e4 58. Kg2 Kd7 59. Kf1 e3 60. Ke2 g2 61. c6+ Kxc6 62. d7 Kxd7 0-1

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2020.03.07"]
[Round "6"]
[White "Schwarz, Frank"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2233"]
[BlackElo "1902"]
[PlyCount "81"]
[EventDate "2020.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. Bg2 Nc6 5. d4 e6 6. Nf3 f5 7. 0-0 Nf6 8. b3 Bd6 9. Bb2 0-0 10. Nbd2 Ne4 11. e3 Bd7 12. Ne5 Nxe5 13. dxe5 Bc5 14. Nf3 Be8 15. Nd4 Bxd4 16. Bxd4 b6 17. Rc1 Rc8 18. Qe2 Qd7 19. f3 Nc5 20. Rfd1 Qb5 21. Qd2 Bh5 22. Bf1 Qd7 23. Be2 h6 24. Kg2 g5 25. h3 Bg6 26. Rc3 Nb7 27. Rdc1 Rfd8 28. Bb5 Qxb5 29. Rxc8 Qd7 30. R8c7 Qb5 31. Rxb7 g4 32. f4 gxh3+ 33. Kxh3 Bh5 34. Kg2 a5 35. Rxb6 Qe8 36. Rcc6 Bg4 37. Rxe6 Qh5 38. Rg6+ Kf8 39. Rxh6 Bf3+ 40. Kf2 Qg4 41. Rh4 1-0

[Event "GER-ch Net blitz qual1"]
[Site "Playchess.com INT"]
[Date "2020.03.07"]
[Round "3"]
[White "Wilde, Pierre"]
[Black "Bonsen, Andreas"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2273"]
[BlackElo "1902"]
[PlyCount "48"]
[EventDate "2020.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. e4 dxe4 6. d5 Nb8 7. Nxe4 Nf6 8. Nxf6+ exf6 9. Nf3 Bd6 10. Bb5+ Bd7 11. Qb3 Qa5+ 12. Bd2 Qxb5 13. Qe3+ Kd8 14. 0-0-0 Qc5+ 15. Qxc5 Bxc5 16. Be3 Bxe3+ 17. fxe3 Na6 18. Nd4 Rc8+ 19. Kb1 Re8 20. Rhe1 Nc5 21. h3 Ne4 22. a3 Rc5 23. Nb3 Rb5 24. Nc1 Nc3+ 0-1

[Event "Hofheim Spring op 6th"]
[Site "Hofheim"]
[Date "2018.04.07"]
[Round "8"]
[White "Bonsen, Andreas"]
[Black "Ricken, Katharina"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2047"]
[BlackElo "1746"]
[PlyCount "57"]
[EventDate "2018.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. Nf3 c5 4. e3 cxd4 5. exd4 b6 6. c3 Bb7 7. Nbd2 Be7 8. Bd3 d6 9. Bb5+ Nbd7 10. Nc4 Qc7 11. Qa4 Nd5 12. Bg3 a6 13. Bxd7+ Qxd7 14. Qb3 Qc7 15. 0-0 0-0 16. a4 Rac8 17. Ne3 Rfd8 18. h3 h6 19. Rac1 Nf6 20. Nd2 Bc6 21. c4 Qb7 22. f3 d5 23. c5 bxc5 24. Qxb7 Bxb7 25. dxc5 Bxc5 26. Bf2 Bb4 27. Nb3 Nd7 28. Rfd1 Bc6 29. Ra1 1/2-1/2

[Event "Hofheim Spring op 6th"]
[Site "Hofheim"]
[Date "2018.04.07"]
[Round "9"]
[White "Prraneeth, Vuppala"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1943"]
[BlackElo "2047"]
[PlyCount "45"]
[EventDate "2018.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3 b5 5. a4 b4 6. Ne4 Qd5 7. Ng3 Nf6 8. Be2 a5 9. e4 Nxe4 10. Bf3 f5 11. N1e2 e5 12. Be3 exd4 13. Nxd4 Bd6 14. Qc2 Bxg3 15. hxg3 b3 16. Bh5+ Kf8 17. Qe2 c3 18. bxc3 Nxc3 19. Qb2 Ne4 20. Nxb3 Na6 21. Rd1 Nb4 22. Rxd5 cxd5 23. 0-0 1-0

[Event "Hofheim Spring op 6th"]
[Site "Hofheim"]
[Date "2018.04.06"]
[Round "7"]
[White "Ochs, Daniel Elias"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1633"]
[BlackElo "2047"]
[PlyCount "67"]
[EventDate "2018.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 b6 5. Nc3 Bb7 6. Be2 dxc4 7. Bxc4 Be7 8. 0-0 0-0 9. b3 Nbd7 10. Bb2 c5 11. Qe2 a6 12. a4 h6 13. Rfd1 Qc7 14. d5 exd5 15. Nxd5 Nxd5 16. Bxd5 Bxd5 17. Rxd5 Nf6 18. Rd2 Ne4 19. Rd5 Qc6 20. Rad1 Bf6 21. Ne5 Bxe5 22. Bxe5 Rfe8 23. Qg4 Ng5 24. f4 f6 25. fxg5 Rxe5 26. gxh6 Ra7 27. Rxe5 fxe5 28. Rd8+ Kh7 29. Qf5+ g6 30. Qf8 g5 31. Qf5+ Kxh6 32. Rh8+ Kg7 33. Qh7+ Kf6 34. Qh6+ 1-0

[Event "Hofheim Spring op 6th"]
[Site "Hofheim"]
[Date "2018.04.06"]
[Round "6"]
[White "Werner, Dimo"]
[Black "Bonsen, Andreas"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2033"]
[BlackElo "2047"]
[PlyCount "68"]
[EventDate "2018.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 cxd4 8. Nxd4 Bb4 9. 0-0 0-0 10. Bf4 Be6 11. Rc1 Qb6 12. Nc2 d4 13. Na4 Qa5 14. Nxb4 Qxb4 15. a3 Qe7 16. Nc5 Nd5 17. Bd2 Rfd8 18. Nxe6 fxe6 19. Qb3 Kh8 20. Rfd1 h6 21. Be1 Rd7 22. Bh3 Rd6 23. Rc5 Rad8 24. Bg2 R6d7 25. Rcc1 e5 26. Qd3 Qe6 27. Be4 Nde7 28. Qf3 Rd6 29. Bb1 Ng8 30. Qf5 Qxf5 31. Bxf5 g6 32. Bd3 Kg7 33. Rc5 Nf6 34. f3 Nd5 1/2-1/2

[Event "Hofheim Spring op 6th"]
[Site "Hofheim"]
[Date "2018.04.05"]
[Round "5"]
[White "Bonsen, Andreas"]
[Black "Metzdorf, Matteo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2047"]
[BlackElo "1849"]
[PlyCount "73"]
[EventDate "2018.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. Nbd2 b6 9. 0-0 Bb7 10. Rc1 Qc7 11. Bb1 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Qc2 Bxg3 15. fxg3 Ne4 16. c4 f5 17. cxd5 Bxd5 18. g4 g6 19. b4 Rac8 20. gxf5 gxf5 21. Nxe4 fxe4 22. Rxf8+ Kxf8 23. Qb2 Kg8 24. Qf6 Qg7 25. Qf5 Qb7 26. Rd1 Bc6 27. bxc5 bxc5 28. Qxc5 Ba4 29. Qg5+ Kh8 30. Qe5+ Kg8 31. Bxe4 Qb6 32. Bd5+ Kf8 33. Rf1+ Qf6 34. Rxf6+ Kg7 35. Rc6+ Kf8 36. Rxc8+ Be8 37. Rxe8# 1-0

[Event "Hofheim Spring op 6th"]
[Site "Hofheim"]
[Date "2018.04.05"]
[Round "4"]
[White "Egli, Urs Martin"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2019"]
[BlackElo "2047"]
[PlyCount "55"]
[EventDate "2018.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c5 3. f4 Nc6 4. Nf3 e6 5. 0-0 Bd6 6. d3 f5 7. e4 Nge7 8. Nc3 0-0 9. a3 d4 10. Ne2 e5 11. exf5 Nxf5 12. Ng5 Bc7 13. c4 g6 14. Bd5+ Kg7 15. fxe5 Bxe5 16. Nf4 Bxf4 17. Bxf4 Ne3 18. Qf3 Nxf1 19. Rxf1 h6 20. Bxc6 bxc6 21. Nf7 Qe7 22. Bxh6+ Kg8 23. Bxf8 Kxf8 24. Qxc6 Rb8 25. Ne5+ Kg8 26. Qxg6+ Qg7 27. Qe8+ Kh7 28. Rf7 1-0

[Event "Hofheim Spring op 6th"]
[Site "Hofheim"]
[Date "2018.04.04"]
[Round "3"]
[White "Bonsen, Andreas"]
[Black "Day, Thomas W"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2047"]
[BlackElo "2013"]
[PlyCount "92"]
[EventDate "2018.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 e6 4. Nf3 Nc6 5. c4 cxd4 6. exd4 Qb6 7. Bc1 Bb4+ 8. Nc3 d5 9. a3 Bxc3+ 10. bxc3 Ne4 11. Qc2 0-0 12. Bd3 f5 13. 0-0 Bd7 14. Bf4 Qd8 15. Ne5 Rc8 16. f3 Nf6 17. Nxd7 Qxd7 18. c5 h6 19. Rab1 g5 20. Bd2 Qg7 21. Kh1 Rce8 22. Bb5 Qc7 23. Rb2 Rb8 24. Re1 Nd8 25. g3 Kg7 26. Qc1 Rh8 27. Re5 b6 28. c6 Qd6 29. c4 Nxc6 30. Bc3 dxc4 31. Bxc6 Qxc6 32. d5 exd5 33. Rxf5 Rhf8 34. Re2 Rf7 35. Qe1 d4 36. Bxd4 Qd7 37. Rxf6 Qxd4 38. Rxf7+ Kxf7 39. Re7+ Kf8 40. Qe6 Qd1+ 41. Kg2 Qd2+ 42. Kh3 g4+ 43. Kxg4 Qg5+ 44. Kh3 Qxe7 45. Qxh6+ Kg8 46. Qg6+ Kh8 0-1

[Event "Hofheim Spring op 6th"]
[Site "Hofheim"]
[Date "2018.04.04"]
[Round "2"]
[White "Praveen, Kumar C"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1480"]
[BlackElo "2047"]
[PlyCount "63"]
[EventDate "2018.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. Qc2 Nbd7 9. 0-0 b6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bb7 13. Ne5 Nxe5 14. dxe5 Qd2 15. b3 Rfd8 16. Bf3 Qb4 17. Qh4 h6 18. Rad1 Qf8 19. b4 g5 20. Qh5 a6 21. h4 Qg7 22. b5 axb5 23. cxb5 Qxe5 24. bxc6 Ba6 25. c7 Rxd1 26. Rxd1 Rc8 27. Qxh6 Qxc7 28. Be4 f6 29. Qxf6 Bc4 30. Qxg5+ Kh8 31. Rc1 b5 32. a4 1-0

[Event "Hofheim Spring op 6th"]
[Site "Hofheim"]
[Date "2018.04.03"]
[Round "1"]
[White "Bonsen, Andreas"]
[Black "Nguyen, Alex Dac Vuong"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2047"]
[BlackElo "2195"]
[PlyCount "118"]
[EventDate "2018.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. b3 d5 5. Nf3 Nc6 6. c3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Be7 10. Nbd2 0-0 11. h3 Rfd8 12. a3 a5 13. Rfb1 Rac8 14. b4 cxb4 15. cxb4 axb4 16. axb4 Nxb4 17. Qb3 Ra8 18. Rxa8 Rxa8 19. Ne5 Qa6 20. Qc3 Nc6 21. Qb3 Na5 22. Qc3 Bd6 23. Ra1 Qb6 24. Nc6 Bxf4 25. Rxa5 Rxa5 26. Nxa5 Bc7 27. Nab3 Nd7 28. Qa1 Qa6 29. Qc3 Qc6 30. Qb4 b6 31. Qa3 g6 32. g3 Bd6 33. Qb2 Bb4 34. Nf3 f6 35. g4 Be7 36. h4 Bd6 37. Kg2 e5 38. Qa2 e4 39. Nfd2 f5 40. g5 Bb8 41. Nf1 Kg7 42. Nbd2 Nf8 43. Qa3 Kf7 44. f3 Ne6 45. fxe4 fxe4 46. Qa2 Qd6 47. Nb1 Nc7 48. Nc3 Kg7 49. Qb3 Qe6 50. Nh2 h5 51. gxh6+ Kxh6 52. Qd1 Ne8 53. Ng4+ Kg7 54. Ne5 Bxe5 55. dxe5 Nc7 56. Qd4 Qg4+ 57. Kf1 Qf5+ 58. Ke1 Qe6 59. Na4 Na8 1/2-1/2

[Event "Mainz sim"]
[Site "Mainz"]
[Date "2007.08.13"]
[Round "?"]
[White "Ivanchuk, Vassily"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2762"]
[BlackElo "2047"]
[PlyCount "157"]
[EventDate "2007.08.13"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "GER"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. Bc4 b5 7. Bb3 Be6 8. Bxe6 fxe6 9. a4 Qd5 10. 0-0 Nh6 11. d3 Nf7 12. Nbd2 Be7 13. Qb3 Qd7 14. Ne4 h6 15. Bd2 0-0 16. Rfc1 Rd8 17. Ba5 Qd5 18. Qxd5 Rxd5 19. axb5 Rxb5 20. Nxd4 Rxe5 21. Bc3 Nd8 22. Kf1 Rd5 23. Ke2 Nd7 24. Ra6 Nb8 25. Ra4 Kf7 26. Rc4 a6 27. Ra1 Ra7 28. g3 Rad7 29. Nf3 Bf6 30. Nxf6 gxf6 31. Rf4 Rf5 32. Rxf5 exf5 33. Ra5 Rd5 34. Rxd5 cxd5 35. Bd2 h5 36. Nh4 Ke6 37. Ng2 Kf7 38. Nf4 d4 39. Nxh5 Nbc6 40. Nf4 Nb7 41. h4 Nc5 42. Ng2 Ne5 43. Ne1 Na4 44. Bc1 Ke6 45. Nc2 Nc6 46. Na3 Nc5 47. Nc2 a5 48. Bd2 Na4 49. b4 axb4 50. Bxb4 Kd5 51. Bf8 Nc3+ 52. Kd2 Ne5 53. Nb4+ Ke6 54. Bc5 Nf3+ 55. Kc2 Ne1+ 56. Kb3 Ne2 57. Kc4 Nf3 58. Nc6 Nd2+ 59. Kb4 Nf3 60. h5 Nc1 61. Nxd4+ Nxd4 62. Bxd4 Nxd3+ 63. Kc4 Ne1 64. h6 Kf7 65. Kd5 Nf3 66. Be3 Ne5 67. h7 Ng6 68. f4 Kg7 69. Ke6 Nf8+ 70. Kxf5 Nxh7 71. Bd4 Kf7 72. g4 Ke7 73. Bc3 Kf7 74. Bb4 Kg7 75. Ke6 Kg6 76. Bd2 Nf8+ 77. Ke7 Nh7 78. f5+ Kg7 79. Bc3 1-0

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.06.12"]
[Round "7"]
[White "Schwenkreis, Thomas"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2090"]
[BlackElo "1885"]
[PlyCount "61"]
[EventDate "2006.04.24"]
[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 d5 2. b3 e6 3. Bb2 f5 4. d3 b5 5. Nbd2 Nf6 6. Ne5 Bd6 7. e4 0-0 8. exf5 exf5 9. d4 b4 10. Bd3 Qe7 11. 0-0 Ne4 12. f3 Nc3 13. Qe1 c5 14. f4 cxd4 15. Ndf3 Bb7 16. Qg3 Nc6 17. Rae1 Qc7 18. Qh3 g6 19. Kh1 Bc5 20. g4 Bc8 21. gxf5 Bxf5 22. Bxf5 Rxf5 23. Nh4 Rh5 24. Qe6+ Kg7 25. Nhxg6 Nxe5 26. Nxe5 Rf8 27. Qg4+ Kh6 28. Nd7 Ne4 29. Nxf8 Bxf8 30. Qe6+ Kg7 31. Bxd4+ 1-0

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.05.29"]
[Round "6"]
[White "Bonsen, Andreas"]
[Black "Seidel, Andre"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1885"]
[BlackElo "2094"]
[PlyCount "60"]
[EventDate "2006.04.24"]
[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. Nf3 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 c6 7. Nbd2 Bd6 8. Bxd6 Qxd6 9. 0-0 0-0 10. Ne5 Nbd7 11. f4 c5 12. c3 Qe7 13. Rf3 c4 14. Qc2 Ne8 15. e4 f6 16. Nxd7 Qxd7 17. b3 b5 18. a4 Nd6 19. exd5 exd5 20. axb5 cxb3 21. Nxb3 Qxb5 22. Ra5 Qb7 23. Nc5 Qc7 24. Nb3 Qf7 25. Nd2 Rfc8 26. Qa2 Ne4 27. Nxe4 dxe4 28. Qxf7+ Kxf7 29. Re3 a6 30. f5 Rc4 1/2-1/2

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.05.22"]
[Round "5"]
[White "Wanie, Karsten"]
[Black "Bonsen, Andreas"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2055"]
[BlackElo "1885"]
[PlyCount "64"]
[EventDate "2006.04.24"]
[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. Nf3 e6 4. Nc3 f5 5. Bf4 Bd6 6. e3 Nf6 7. Bd3 0-0 8. 0-0 Qe7 9. c5 Bxf4 10. exf4 Bd7 11. Ne5 Be8 12. b4 Nbd7 13. Nxd7 Bxd7 14. a4 b6 15. a5 Ne4 16. Bxe4 fxe4 17. f3 bxc5 18. bxc5 Rxf4 19. fxe4 Rxf1+ 20. Qxf1 e5 21. Qd3 exd4 22. Qxd4 dxe4 23. Nxe4 Rf8 24. Rf1 h6 25. Rxf8+ Kxf8 26. Qd6 Bf5 27. Qb8+ Kf7 28. Nd6+ Kg6 29. Kf2 Qh4+ 30. Ke3 Qe1+ 31. Kd4 Qf2+ 32. Ke5 Qe3+ 0-1

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.05.15"]
[Round "4"]
[White "Petersen, Gerd"]
[Black "Bonsen, Andreas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1632"]
[BlackElo "1885"]
[PlyCount "64"]
[EventDate "2006.04.24"]
[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. Nf3 Bf5 3. g3 c5 4. dxc5 Nc6 5. Nbd2 e5 6. Bg2 Nb4 7. e4 dxe4 8. Nh4 Be6 9. a3 Nc6 10. b4 g5 11. Nhf3 exf3 12. Bxf3 Bg7 13. Bb2 Nge7 14. Ne4 Nf5 15. 0-0 h6 16. Bg4 0-0 17. Bxf5 Bxf5 18. Nd6 Qd7 19. Qe2 Nd4 20. Bxd4 exd4 21. Rad1 b6 22. Qc4 Bh3 23. Rfe1 Qc6 24. Re4 Rad8 25. Nxf7 Rxf7 26. Rde1 Qf6 27. f4 Qc6 28. R1e2 bxc5 29. b5 Qd6 30. Re7 Rdf8 31. Rxf7 Rxf7 32. Re7 Qxe7 0-1

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.05.08"]
[Round "3"]
[White "Bonsen, Andreas"]
[Black "Benninger, Rudolf"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1885"]
[BlackElo "2019"]
[PlyCount "68"]
[EventDate "2006.04.24"]
[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. dxc5 Na6 3. Qd5 Nf6 4. Qc4 Qa5+ 5. c3 Qxc5 6. Qxc5 Nxc5 7. Be3 d6 8. f3 g6 9. Na3 Bg7 10. Bf2 0-0 11. 0-0-0 Be6 12. Kb1 Rfc8 13. e4 Nfd7 14. Ne2 Nb6 15. Nd4 Bd7 16. h4 h5 17. Be2 a6 18. Be3 Nba4 19. Bd2 b5 20. Rhg1 b4 21. Nc4 bxc3 22. bxc3 Rab8+ 23. Ka1 Ne6 24. e5 Nxd4 25. cxd4 Bb5 26. Rc1 dxe5 27. Rge1 exd4 28. Bd3 Bxc4 29. Rxc4 Rxc4 30. Bf4 e5 31. Bxc4 exf4 32. Bb3 d3+ 33. Kb1 d2 34. Rf1 Nc3+ 0-1

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.05.02"]
[Round "2"]
[White "Brueggemann, Ludger"]
[Black "Bonsen, Andreas"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2158"]
[BlackElo "1885"]
[PlyCount "30"]
[EventDate "2006.04.24"]
[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 e6 2. d4 d5 3. Nd2 f5 4. exd5 exd5 5. c4 c6 6. Bd3 Nf6 7. Ne2 Bd6 8. c5 Bc7 9. Nf3 0-0 10. Bg5 Qe8 11. Bxf6 Rxf6 12. Qd2 b6 13. 0-0-0 bxc5 14. dxc5 Nd7 15. Qc3 a5 1/2-1/2

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2006.04.24"]
[Round "1"]
[White "Bonsen, Andreas"]
[Black "Ortiz Rodriguez, Jose"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1885"]
[BlackElo "1301"]
[PlyCount "57"]
[EventDate "2006.04.24"]
[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 d6 2. e4 Nf6 3. Bd3 Nbd7 4. Ne2 c6 5. 0-0 Qc7 6. f4 e5 7. c3 Be7 8. h3 b5 9. a4 0-0 10. Qc2 Ba6 11. Na3 Rab8 12. Be3 Nh5 13. axb5 Bxb5 14. Nxb5 cxb5 15. dxe5 dxe5 16. Rxa7 Qc6 17. Kh2 Nc5 18. Rxe7 Nxd3 19. Qxd3 Rbd8 20. Qc2 exf4 21. Nxf4 Qd6 22. Rb7 Qe5 23. g3 Nf6 24. Bd4 Qxe4 25. Qxe4 Nxe4 26. Rxb5 Nd2 27. Rf2 Nc4 28. Nh5 f6 29. Rb7 1-0

[Event "Oberliga Ost-B 0405"]
[Site "Germany"]
[Date "2005.04.10"]
[Round "11.8"]
[White "Trautmann, Johannes"]
[Black "Bonsen, Andreas"]
[Result "1/2-1/2"]
[ECO "A85"]
[BlackElo "2045"]
[PlyCount "26"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Wiesbaden Dotzheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. d4 d5 3. Nf3 e6 4. Nc3 f5 5. e3 Nf6 6. Be2 Bd6 7. 0-0 0-0 8. a3 a5 9. Rb1 dxc4 10. Bxc4 b5 11. Bd3 Qe7 12. a4 b4 13. Ne2 Rd8 1/2-1/2

[Event "Oberliga Ost-B 0405"]
[Site "Germany"]
[Date "2005.04.09"]
[Round "10.8"]
[White "Bonsen, Andreas"]
[Black "Reichel, Norbert"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2045"]
[BlackElo "2135"]
[PlyCount "46"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden Dotzheim"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 c5 4. d5 d6 5. Qd2 Bg7 6. 0-0-0 Qa5 7. Kb1 b5 8. f3 b4 9. Ne4 Nxe4 10. fxe4 c4 11. Bh6 Bxb2 12. e3 Bc3 13. Qc1 Ba6 14. Ne2 Bf6 15. Nd4 Nd7 16. g4 Nc5 17. Nc6 Qa4 18. e5 Ne4 19. Qb2 Nc3+ 20. Kc1 Nxa2+ 21. Kb1 Nc3+ 22. Kc1 Nxd1 23. exf6 Nxb2 0-1

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.25"]
[Round "6"]
[White "Bonsen, Andreas"]
[Black "Remy, Janina"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1889"]
[BlackElo "1633"]
[PlyCount "102"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bf4 c5 5. e3 Nc6 6. Nc3 dxc4 7. Bxc4 cxd4 8. exd4 Be7 9. 0-0 0-0 10. a3 b6 11. Rc1 Bb7 12. Qd3 Bd6 13. Bg5 Be7 14. Ba2 Nd5 15. Bb1 g6 16. Ne4 Bxg5 17. Nfxg5 f5 18. Nxe6 fxe4 19. Nxd8 exd3 20. Nxc6 Rac8 21. Ba2 Bxc6 22. Rxc6 Rcd8 23. Rd1 Kg7 24. Bxd5 Rxd5 25. Rxd3 Rfd8 26. Rc7+ R5d7 27. Rxd7+ Rxd7 28. f3 Kf6 29. Kf2 Ke6 30. g4 Kd5 31. b3 h6 32. Kg3 b5 33. h4 a5 34. Kf4 a4 35. Ke3 Re7+ 36. Kd2 Rf7 37. Kc3 Rc7+ 38. Kb4 axb3 39. Kxb3 Rc4 40. Rd2 g5 41. hxg5 hxg5 42. Rd3 Ra4 43. f4 gxf4 44. g5 Rxd4 45. Rxd4+ Kxd4 46. g6 f3 47. g7 f2 48. g8Q f1Q 49. Qd8+ Kc5 50. Qc7+ Kd5 51. Qd7+ Kc5 1/2-1/2

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.25"]
[Round "7"]
[White "Lueders, Morten"]
[Black "Bonsen, Andreas"]
[Result "0-1"]
[ECO "D09"]
[WhiteElo "1639"]
[BlackElo "1889"]
[PlyCount "52"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bc5 6. Bg2 Nge7 7. a3 a5 8. b3 0-0 9. 0-0 Ng6 10. Nbd2 Bf5 11. Bb2 Re8 12. Rc1 Qe7 13. Ra1 Rad8 14. Re1 h5 15. h4 Ngxe5 16. Nxe5 Nxe5 17. Nf3 Ng4 18. Bc1 c6 19. Ra2 Be4 20. Bg5 f6 21. Bc1 b5 22. Nd2 Bxg2 23. Kxg2 Nxf2 24. Kxf2 Qe3+ 25. Kg2 d3 26. Nf3 Qf2+ 0-1

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.24"]
[Round "5"]
[White "Bonsen, Andreas"]
[Black "Arvin, Manutschehr"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1889"]
[BlackElo "1679"]
[PlyCount "66"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Qd2 e5 5. dxe5 dxe5 6. Bg3 Be7 7. 0-0-0 0-0 8. Nf3 e4 9. Ng5 e3 10. fxe3 Nh5 11. Nge4 Nxg3 12. Nxg3 Nf6 13. h3 Qxd2+ 14. Rxd2 Bb4 15. Rd3 Bxc3 16. Rxc3 c6 17. e4 Re8 18. Rd3 h6 19. Re3 Re5 20. c4 Be6 21. b3 Rd8 22. Rd3 Re8 23. e3 Nxe4 24. Nxe4 Rxe4 25. Kd2 Bf5 26. g4 Bg6 27. Bg2 R4e7 28. Rc3 Rd8+ 29. Ke2 Red7 30. Kf3 Rd2 31. h4 Rxg2 32. Kxg2 Be4+ 33. Kh2 Rd2+ 0-1

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.24"]
[Round "4"]
[White "Fedorchuk, Sergey A"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2569"]
[BlackElo "1889"]
[PlyCount "35"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 f5 4. exf5 exf5 5. Ndf3 Nf6 6. Ne5 Bd6 7. Bd3 0-0 8. Ngf3 c5 9. c3 cxd4 10. cxd4 Nc6 11. Nxc6 bxc6 12. 0-0 Ne4 13. Qc2 Bd7 14. b3 Qe8 15. Bb2 Qh5 16. Ne5 Rf6 17. Qe2 Qxh2+ 18. Kxh2 1-0

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.23"]
[Round "2"]
[White "Bonsen, Andreas"]
[Black "Schreiber, Torsten"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1889"]
[BlackElo "1708"]
[PlyCount "57"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 g6 4. Nc3 a6 5. Qd2 Bg7 6. 0-0-0 0-0 7. Ne5 b5 8. f3 Bd7 9. g4 b4 10. Nb1 a5 11. h4 Nc6 12. h5 Ne8 13. hxg6 fxg6 14. Bh6 Nxe5 15. dxe5 e6 16. Bxg7 Nxg7 17. Qh6 Kf7 18. f4 Rh8 19. e4 c6 20. Bd3 Qf8 21. f5 exf5 22. exf5 gxf5 23. gxf5 Ke8 24. e6 Bc8 25. e7 Kxe7 26. Qxc6 Bxf5 27. Bxf5 Qxf5 28. Rhe1+ Ne6 29. Rxd5 1-0

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.23"]
[Round "3"]
[White "Uwira, Oliver"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2179"]
[BlackElo "1889"]
[PlyCount "123"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 e6 4. Bb2 f5 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. d3 Bd7 9. Nbd2 Be8 10. e4 Bc7 11. Ba3 dxe4 12. dxe4 fxe4 13. Ng5 Bh5 14. Qe1 Re8 15. Ndxe4 h6 16. Nxf6+ Qxf6 17. Ne4 Qf7 18. Qb4 b6 19. Nd6 a5 20. Qc3 Bxd6 21. Bxd6 Qb7 22. Qe5 Bf7 23. Qe4 Rc8 24. Rad1 Nd7 25. Ba3 Nf6 26. Qh4 Rd8 27. Bb2 Rxd1 28. Rxd1 Ne8 29. Rd8 Rc8 30. Rxc8 Qxc8 31. Qe7 c5 32. Be5 Nf6 33. Qc7 Qd7 34. Qxd7 Nxd7 35. Bc7 a4 36. Bc6 axb3 37. axb3 Be8 38. f4 Kf7 39. Bxd7 Bxd7 40. Bxb6 e5 41. fxe5 Ke6 42. Bxc5 Kxe5 43. Bf8 h5 44. Bxg7+ Ke4 45. Kf2 Be6 46. Ke2 Bf7 47. Kd2 Be6 48. Kc3 Bd7 49. b4 Bc8 50. b5 Bb7 51. Kb4 Ba8 52. Kc5 Kd3 53. b6 Bb7 54. Kd6 Kxc4 55. Kc7 Ba6 56. b7 Bxb7 57. Kxb7 Kd5 58. Kc7 Ke6 59. Kc6 Kf5 60. Kd5 Kg4 61. Bf6 Kf5 62. Bh4 1-0

[Event "Karl Mala Memorial op 08th"]
[Site "Frankfurt"]
[Date "2004.07.22"]
[Round "1"]
[White "Popovic, Nathalie"]
[Black "Bonsen, Andreas"]
[Result "0-1"]
[ECO "D09"]
[WhiteElo "1582"]
[BlackElo "1889"]
[PlyCount "64"]
[EventDate "2004.07.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bc5 6. Bg2 Nge7 7. 0-0 0-0 8. b3 Ng6 9. Bb2 Bg4 10. Qc2 Bxf3 11. Bxf3 Ngxe5 12. Be4 g6 13. a3 a5 14. Nd2 Qf6 15. Nf3 Nxf3+ 16. Bxf3 h5 17. Rad1 Rad8 18. Bd5 Ne5 19. Qd2 c6 20. Bg2 Bb6 21. Qc2 Qe7 22. Qe4 f5 23. Qc2 h4 24. Bc1 hxg3 25. hxg3 Ng4 26. Qd2 Rfe8 27. Qg5 Qh7 28. Qh4 Qxh4 29. gxh4 Rxe2 30. Bf3 Ra2 31. Rd3 Ne5 32. Bg5 Nxd3 0-1

[Event "Boeblingen op 19th"]
[Site "Boeblingen"]
[Date "2002.12.26"]
[Round "1"]
[White "Farago, Ivan"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2474"]
[BlackElo "1880"]
[PlyCount "49"]
[EventDate "2002.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 f5 5. Bd3 Nf6 6. 0-0 Bd6 7. b3 Qe7 8. a4 0-0 9. Ba3 Bxa3 10. Nxa3 Ne4 11. Qb1 a5 12. Nc2 Na6 13. c5 Rf6 14. b4 Nxb4 15. Nxb4 axb4 16. Qxb4 Rh6 17. Bxe4 dxe4 18. Ne5 Qh4 19. h3 g5 20. Qb6 g4 21. Qc7 Qh5 22. Qd8+ Kg7 23. Qe7+ Kg8 24. h4 Rg6 25. Qf7+ 1-0

[Event "Nuremberg-ch op 02nd"]
[Site "Nuremberg"]
[Date "2002.06.23"]
[Round "4"]
[White "Bonsen, Andreas"]
[Black "Waertsch, Michael"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1864"]
[BlackElo "1655"]
[PlyCount "11"]
[EventDate "2002.06.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. c4 Bb4+ 4. Nc3 b6 5. d5 d6 6. Qa4+ 1-0

[Event "Nuremberg-ch op 02nd"]
[Site "Nuremberg"]
[Date "2002.06.23"]
[Round "5"]
[White "Jussupow, Nadejda"]
[Black "Bonsen, Andreas"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1971"]
[BlackElo "1864"]
[PlyCount "35"]
[EventDate "2002.06.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nf6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 Qb6 9. e5 Nd7 10. Nf1 Qc7 11. Bf4 b6 12. h4 Bb7 13. N1h2 a5 14. Qe2 Rfc8 15. Ng5 Nd4 16. Qd1 Nf8 17. c3 Nf5 18. Qh5 1/2-1/2

[Event "Nuremberg-ch op 02nd"]
[Site "Nuremberg"]
[Date "2002.06.22"]
[Round "2"]
[White "Bonsen, Andreas"]
[Black "Werner, Bernd Michael"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1864"]
[BlackElo "2179"]
[PlyCount "119"]
[EventDate "2002.06.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Qd2 d6 5. 0-0-0 a6 6. f3 b5 7. e4 Be6 8. Kb1 c6 9. g4 Qa5 10. b3 Qb6 11. Be3 Qc7 12. h4 c5 13. dxc5 dxc5 14. Bxc5 Nc6 15. Be3 b4 16. Na4 Rd8 17. Bd3 Qe5 18. f4 Qb8 19. e5 Nd5 20. Ne2 Nxe5 21. fxe5 Bxg4 22. Bd4 0-0 23. Qg5 Qc8 24. Bxa6 Qxa6 25. Qxg4 f5 26. Qf3 e6 27. Nc5 Qc6 28. Rhf1 f4 29. Qg4 f3 30. Nc1 Rf5 31. N1d3 Nc3+ 32. Bxc3 bxc3 33. Qc4 Rd5 34. Ne4 Qxc4 35. bxc4 Rd4 36. Nd6 Rf8 37. c5 Rb8+ 38. Ka1 Ra4 39. Rb1 Rba8 40. Nb4 Bxe5 41. Nc4 Bc7 42. Rxf3 Rb8 43. Nb6 Bxb6 44. cxb6 Rxb6 45. Nd3 Rxb1+ 46. Kxb1 Rxh4 47. a3 h5 48. Nf4 Rh1+ 49. Ka2 g5 50. Nxe6 g4 51. Rf5 Kh7 52. Nf4 Kh6 53. a4 g3 54. a5 Rh4 55. Ng2 Rg4 56. Rf3 Kg5 57. Rxc3 h4 58. Rc5+ Kg6 59. Rc6+ Kg5 60. Rc5+ 1/2-1/2

[Event "Nuremberg-ch op 02nd"]
[Site "Nuremberg"]
[Date "2002.06.22"]
[Round "3"]
[White "Ederer, Rene"]
[Black "Bonsen, Andreas"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1655"]
[BlackElo "1864"]
[PlyCount "118"]
[EventDate "2002.06.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. Bf4 e6 4. e3 f5 5. c4 Nf6 6. Nc3 Bd6 7. Bxd6 Qxd6 8. Ne5 0-0 9. Be2 Nbd7 10. f4 Ne4 11. Nxe4 fxe4 12. c5 Qe7 13. Nxd7 Bxd7 14. 0-0 b6 15. b4 a5 16. a3 b5 17. Qd2 Ra7 18. Ra2 g5 19. g3 Rfa8 20. Rfa1 Qg7 21. Kh1 Be8 22. Qc2 Kh8 23. bxa5 Rxa5 24. a4 gxf4 25. gxf4 Qa7 26. Bd1 bxa4 27. Rxa4 Qa6 28. Kg2 Qb5 29. Qb3 Rxa4 30. Rxa4 Rxa4 31. Qxa4 Qb2+ 32. Qc2 Qb7 33. Qe2 Bg6 34. Qf2 Qe7 35. Qg3 Be8 36. h4 Qg7 37. Qxg7+ Kxg7 38. Kg3 Kh6 39. Bg4 Bd7 40. Be2 Be8 41. Ba6 Bd7 42. Bb7 Kg6 43. Ba6 Kf6 44. Be2 Kg6 45. h5+ Kf6 46. Ba6 h6 47. Bb7 Ke7 48. Ba6 Kf6 49. Kf2 Kf5 50. Be2 Bc8 51. Ke1 Kf6 52. Kd2 Ke7 53. Kc3 Bd7 54. Kb4 Kd8 55. Ka5 Kc7 56. Ka6 Bc8+ 57. Ka7 Bd7 58. Bd1 Be8 59. Bg4 Bd7 1/2-1/2

[Event "Nuremberg-ch op 02nd"]
[Site "Nuremberg"]
[Date "2002.06.21"]
[Round "1"]
[White "Bangert, Ruediger"]
[Black "Bonsen, Andreas"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1400"]
[BlackElo "1864"]
[PlyCount "94"]
[EventDate "2002.06.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Nge2 f5 6. g3 Nc6 7. Bg2 Nxd4 8. Nxd4 Qxd4 9. Nb5 Bxd2+ 10. Qxd2 Qxd2+ 11. Kxd2 Kd7 12. Rad1 c6 13. Kc1+ Ke7 14. Nc7 Rb8 15. Rd2 Nf6 16. Rhd1 Bd7 17. f3 Rhc8 18. fxe4 fxe4 19. Nxe6 Bxe6 20. Re1 Bf5 21. h3 Rd8 22. Rde2 Rd4 23. g4 Bg6 24. g5 Nd5 25. Bxe4 Bxe4 26. c3 Rc4 27. Kd2 Rd8 28. Rxe4+ Rxe4 29. Rxe4+ Kf7 30. Kc2 Re8 31. Rh4 Kg6 32. Ra4 a6 33. h4 Kf5 34. c4 Ne3+ 35. Kb3 Ng2 36. c5 Re4 37. Rxe4 Kxe4 38. Ka4 Kd5 39. b4 Nxh4 40. Ka5 Kc4 41. a3 Nf3 42. Kb6 Nd4 43. Kxb7 Kb5 44. Kc7 Ne6+ 45. Kd6 Nxg5 46. a4+ Kxb4 47. Kxc6 Ne4 0-1

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2001.05.07"]
[Round "2"]
[White "Bonsen, Andreas"]
[Black "Wahedi, Ahmad Siar"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2123"]
[PlyCount "120"]
[EventDate "2001.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Bd3 Bxd3 5. Qxd3 c6 6. Nf3 Nf6 7. Nbd2 Be7 8. h3 Nbd7 9. 0-0 Nh5 10. Bh2 f5 11. Ne5 0-0 12. Nxd7 Qxd7 13. Nf3 Qe8 14. Ne5 Bd6 15. Qe2 g5 16. f3 Rc8 17. c3 Rc7 18. Nd3 Bg3 19. f4 Rg7 20. Rf3 Bxh2+ 21. Kxh2 g4 22. hxg4 fxg4 23. Rff1 g3+ 24. Kg1 Qg6 25. Rfd1 Qh6 26. Qf3 Rf5 27. Kf1 Nf6 28. Ke2 Rh5 29. Rg1 Ne4 30. Raf1 b6 31. Kd1 c5 32. Nc1 Qg6 33. Qe2 Rh2 34. Qa6 Rc7 35. Qe2 cxd4 36. exd4 Rxc3 37. f5 Qg5 38. Nd3 exf5 39. Nf4 Rc4 40. Qe3 Qf6 41. Ne2 Nf2+ 42. Kd2 Ne4+ 43. Kd1 Rh4 44. Rf4 Rxf4 45. Qxf4 Rxd4+ 46. Ke1 Rc4 47. Qb8+ Qf8 48. Qe5 Qf7 49. Rf1 Qc7 50. Qxd5+ Kg7 51. Rxf5 Nf6 52. Qd2 h6 53. Nc3 Qe7+ 54. Kf1 Qe6 55. Rf3 Qe5 56. Ne2 Rg4 57. Qd3 Qxb2 58. Nc3 Qc1+ 59. Nd1 Qc5 60. Rxg3 Qg5 0-1

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2000.05.29"]
[Round "4"]
[White "Holzschuh, Gerald"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2119"]
[PlyCount "61"]
[EventDate "2000.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 Qe7+ 6. Be2 Nf6 7. c5 Bxc5 8. dxc5 Qxc5 9. 0-0 0-0 10. Nc3 Bf5 11. Qd4 Nbd7 12. Bg5 Qxd4 13. Nxd4 Be6 14. Ncb5 Rfc8 15. Bf4 Ne8 16. Nxe6 fxe6 17. Bg4 Kf7 18. Rfe1 Nf8 19. Nd4 c5 20. Nxe6 Rc6 21. Nxf8 Kxf8 22. Bf3 Nf6 23. g4 h6 24. h4 Rd8 25. Rad1 Nxg4 26. Bxg4 Rg6 27. f3 h5 28. Bg5 Rxg5 29. hxg5 hxg4 30. fxg4 Rd7 31. Re5 1-0

[Event "Frankfurt-ch"]
[Site "Frankfurt"]
[Date "2000.05.15"]
[Round "2"]
[White "Drill, Frank J"]
[Black "Bonsen, Andreas"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2172"]
[PlyCount "93"]
[EventDate "2000.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg3 0-0 8. Bd3 c5 9. Bh6 Ng6 10. Be3 f5 11. exf5 exf5 12. Nh3 c4 13. Be2 Qe7 14. 0-0 Nd7 15. Bh5 Qf6 16. Bxg6 Qxg6 17. Qxg6 hxg6 18. Bg5 Nf6 19. Bxf6 Rxf6 20. Rfe1 Bd7 21. Re7 Rd6 22. Rae1 Kf8 23. Ng5 Re8 24. Rf7+ Kg8 25. Rxe8+ Bxe8 26. Rxa7 Kf8 27. Kf1 Bd7 28. Ke2 Ke7 29. Kf3 f4 30. Kxf4 Rf6+ 31. Kg3 Kd6 32. Nf3 Rf5 33. h4 Rf6 34. Ne5 Bf5 35. Rxg7 Bxc2 36. Rb7 Rf8 37. Rxb6+ Kc7 38. Rc6+ Kb7 39. Rd6 Ra8 40. Rxd5 Rxa3 41. Nxc4 Rxc3+ 42. Ne3 Kc6 43. Rc5+ Rxc5 44. dxc5 Bd3 45. Kf4 Kxc5 46. Ke5 Bb1 47. Nd5 1-0

