[Event "Pardubice Czech op-B 32nd"]
[Site "Pardubice"]
[Date "2021.07.24"]
[Round "1"]
[White "Slepov, Kyryl"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2050"]
[BlackElo "1757"]
[PlyCount "73"]
[EventDate "2021.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. Re1 0-0 10. c3 Re8 11. dxc5 Nxc5 12. Nb3 b6 13. Be3 Qd7 14. h3 Rad8 15. a4 Bd6 16. a5 Bf8 17. axb6 axb6 18. Nbd4 Nfe4 19. Qc2 Ra8 20. Red1 Bd6 21. Ne2 Rxa1 22. Rxa1 Bb8 23. b4 Ne6 24. Bxb6 N6g5 25. Nxg5 Nxg5 26. Be3 Ne4 27. Qd3 Qc6 28. b5 Qd6 29. g3 g5 30. Rd1 Rd8 31. Qd4 Qe6 32. Kg2 Be5 33. Qb6 Rb8 34. Qc6 h6 35. Rxd5 Nd6 36. Nd4 Bxd4 37. Rxd6 1-0

[Event "Pfalz op-B 11th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2020.02.24"]
[Round "6"]
[White "Bonath, Michael Alexander"]
[Black "Toth, Luca"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1761"]
[BlackElo "1637"]
[PlyCount "109"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 c6 10. b4 Na6 11. Rb1 Qe7 12. dxc6 bxc6 13. Rd1 Nc7 14. b5 cxb5 15. Ba3 b4 16. Bxb4 Rd8 17. Nb5 Nxb5 18. cxb5 Bb7 19. Nd2 Bh6 20. f3 Be3+ 21. Kh1 Bd4 22. Nb3 Bb6 23. a4 Rac8 24. Qd2 Qe6 25. a5 Bc7 26. Rbc1 Ne8 27. Bc4 Qf6 28. Qe3 Bb8 29. Kg1 Qe7 30. b6 Bc6 31. Ba6 axb6 32. Bxc8 Rxc8 33. axb6 Qe6 34. Na5 Qd7 35. Nxc6 Rxc6 36. Qa3 Rxb6 37. Ra1 Qb7 38. Bd2 Rb3 39. Qa6 Qxa6 40. Rxa6 Kf8 41. Rc1 Ke7 42. Kf2 Nc7 43. Rac6 Kd7 44. Be3 Rb7 45. f4 f6 46. Kg3 exf4+ 47. Bxf4 Ne6 48. R6c3 Rb4 49. Kf3 Nxf4 50. Kxf4 d5+ 51. Kf3 dxe4+ 52. Ke3 f5 53. g3 g5 54. Rc4 Rb3+ 55. R1c3 1/2-1/2

[Event "Pfalz op-B 11th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2020.02.24"]
[Round "7"]
[White "Kistner, Sinan"]
[Black "Bonath, Michael Alexander"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1600"]
[BlackElo "1761"]
[PlyCount "84"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d4 d5 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 0-0 10. 0-0 Nbd7 11. Rfe1 Ne4 12. Bxe7 Qxe7 13. Nd2 Rae8 14. f3 Nxc3 15. Qxc3 f5 16. e4 fxe4 17. fxe4 dxe4 18. Rxe4 Qf7 19. Qb3 Qxb3 20. axb3 a6 21. Rae1 Rxe4 22. Rxe4 Nf6 23. Re7 Rf7 24. Rxf7 Kxf7 25. h3 Ke6 26. Kf2 Kf5 27. Kf3 h5 28. Nc4 Ne8 29. g4+ hxg4+ 30. hxg4+ Kg5 31. Ne5 Nd6 32. Ke3 Kf6 33. Kf4 g5+ 34. Ke3 Ke6 35. Nf3 Nf7 36. Ke4 a5 37. Kd3 Kd5 38. Ke3 c5 39. dxc5 Kxc5 40. Kd3 b6 41. Kc3 b5 42. b4+ Kb6 1/2-1/2

[Event "Pfalz op-B 11th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2020.02.23"]
[Round "4"]
[White "Yeganyan, Artur"]
[Black "Bonath, Michael Alexander"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1840"]
[BlackElo "1761"]
[PlyCount "91"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[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. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Ngf3 Nh5 7. Bg5 f6 8. Bh4 cxd4 9. cxd4 g6 10. Rc1 Bd6 11. a3 0-0 12. Bd3 Qe8 13. Qb3 Qf7 14. Bg3 Nxg3 15. hxg3 e5 16. dxe5 Nxe5 17. Be2 Be6 18. Nd4 Rac8 19. 0-0 Rxc1 20. Rxc1 Bc8 21. Nb1 Rd8 22. Nc3 Kf8 23. Qxd5 Qc7 24. Qb3 a6 25. Rd1 Qf7 26. Qc2 Bg4 27. Ne4 Bxe2 28. Nxe2 Be7 29. Rxd8+ Bxd8 30. Qc8 Qd7 31. Qxd7 Nxd7 32. Nd4 Ke7 33. Kf1 Ne5 34. Nc5 Nc4 35. Nxb7 Nxb2 36. Nc6+ Kd7 37. Nbxd8 Nc4 38. a4 a5 39. Ke2 Nb6 40. Kd3 Nxa4 41. Kc4 Nb2+ 42. Kb5 Nd1 43. Nf7 a4 44. Nb4 Nxf2 45. Kxa4 Ng4 46. Nc2 1/2-1/2

[Event "Pfalz op-B 11th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2020.02.22"]
[Round "3"]
[White "Bonath, Michael Alexander"]
[Black "Bardorz, Stefan"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1761"]
[BlackElo "1592"]
[PlyCount "45"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bf4 0-0 6. Qc2 Nbd7 7. cxd5 exd5 8. e3 Re8 9. Ng5 Nf8 10. Be2 c6 11. 0-0 Ng6 12. Bg3 h6 13. Nf3 Bd6 14. Bxd6 Qxd6 15. h3 Ne4 16. a3 Qf6 17. Rac1 Bf5 18. Nxe4 Bxe4 19. Qd2 Qf5 20. b4 Re7 21. Rc3 a6 22. Rfc1 Qf6 23. a4 1/2-1/2

[Event "Pfalz op-B 11th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2020.02.22"]
[Round "2"]
[White "Sitta, Stefan"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1602"]
[BlackElo "1761"]
[PlyCount "106"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bc4 e6 6. d3 Be7 7. 0-0 a6 8. a4 Qc7 9. Qe1 Nd4 10. Bb3 Nxb3 11. cxb3 0-0 12. e5 Nd5 13. Ne4 b6 14. Qg3 Rd8 15. Nfg5 f5 16. Qh3 h6 17. Qh5 Rf8 18. Rf3 fxe4 19. dxe4 Nb4 20. Rh3 dxe5 21. Nh7 Kxh7 22. f5 exf5 23. Bxh6 g6 24. Qf3 Rf7 25. Rd1 f4 26. Bxf4+ Bxh3 27. Qxh3+ Kg8 28. Rd7 Qxd7 29. Qxd7 Rd8 30. Qg4 Rxf4 31. Qxg6+ Kf8 32. Qh6+ Kf7 33. Qh7+ Ke6 34. Qh3+ Kf7 35. Qh7+ Ke6 36. Qh3+ Kd6 37. Qh6+ Kc7 38. g3 Rf6 39. Qh7 Nc6 40. Qh5 Rdf8 41. Qe2 Rf1+ 42. Qxf1 Rxf1+ 43. Kxf1 Nd4 44. Kg2 Kd6 45. h4 Ke6 46. Kh3 Kf6 47. Kg4 Nxb3 48. Kh5 Kg7 49. g4 c4 50. g5 Nc5 51. Kg4 Nxa4 52. h5 Nxb2 53. Kf5 Bxg5 0-1

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.21"]
[Round "9"]
[White "Berelowitsch, Dana"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1760"]
[BlackElo "1802"]
[PlyCount "87"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Be2 a6 9. 0-0 b5 10. f5 cxd4 11. Nxd4 Ndxe5 12. fxe6 Bxe6 13. Nxc6 Nxc6 14. Bf3 0-0 15. Nxd5 Bxd5 16. Bxd5 Rc8 17. Qh5 g6 18. Qf3 Ne5 19. Qe4 Bf6 20. Rad1 Qe7 21. Bd4 Rfe8 22. Rde1 Kg7 23. Qf4 Rc7 24. Kh1 Qd6 25. Bb3 Ree7 26. Bc3 Rxc3 27. bxc3 Nc4 28. Rxe7 Qxe7 29. Bxc4 bxc4 30. Qxc4 Qa3 31. h3 a5 32. Qb3 Qe7 33. c4 Be5 34. c5 Bc7 35. c6 f6 36. Qd5 Qe2 37. Qf3 Qe5 38. g3 h5 39. Qf4 Qd5+ 40. Qf3 Qe6 41. Kg2 h4 42. Rd1 Qe5 43. Rd7+ Kf8 44. Rxc7 1-0

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.20"]
[Round "8"]
[White "Bonath, Michael Alexander"]
[Black "Strack, Patrick"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1802"]
[BlackElo "1705"]
[PlyCount "69"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. a3 0-0-0 12. Qc2 g5 13. Be2 g4 14. Nd2 Kb8 15. 0-0 h5 16. b4 Bb6 17. Nc4 h4 18. Nxb6 axb6 19. Bb2 g3 20. Bf3 Rhg8 21. Ne4 Ne5 22. Bxe5+ Qxe5 23. Nxf6 Qxf6 24. fxg3 hxg3 25. h3 Bf5 26. Be4 Bxe4 27. Qxe4 Qc3 28. Rac1 Qd2 29. Qf4+ Ka7 30. Rc7 Rd3 31. Qf3 Qxe3+ 32. Qxe3 Rxe3 33. Rfxf7 Rd8 34. a4 Rd2 35. Rxb7+ 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.19"]
[Round "7"]
[White "Wilde, Justin"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1981"]
[BlackElo "1802"]
[PlyCount "53"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5 10. Nd2 Be7 11. Nb3 Qb6 12. Rd1 Na5 13. Nxa5 Qxa5 14. Bd3 dxc4 15. Bxc4 b5 16. Bxb5 Nd5 17. Bc6 Nxc3 18. Qxc3 Qxc3+ 19. bxc3 Ba6 20. Bxa8 Rxa8 21. Bd6 Bf6 22. f3 Rc8 23. Kf2 Rxc3 24. Rc1 Rb3 25. Rb1 Rxb1 26. Rxb1 g5 27. Rb8+ 1-0

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.18"]
[Round "6"]
[White "Bonath, Michael Alexander"]
[Black "Ahrends, Norbert"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1802"]
[BlackElo "1905"]
[PlyCount "143"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 h6 8. Bh4 0-0 9. e3 Be6 10. Be2 Nbd7 11. 0-0 Rc8 12. Rac1 Re8 13. Rfd1 Nf8 14. Qb3 Ne4 15. Bxe7 Qxe7 16. Qc2 Bf5 17. Nxe4 Bxe4 18. Qd2 Ng6 19. b4 Nh4 20. Nxh4 Qxh4 21. g3 Qh3 22. Bf1 Qg4 23. Bg2 Bxg2 24. Kxg2 Qe4+ 25. Kg1 h5 26. Qd3 Qg4 27. Kg2 h4 28. h3 Qg5 29. g4 Re4 30. Qe2 f5 31. Kh2 fxg4 32. hxg4 Rxg4 33. Rg1 Rxg1 34. Rxg1 Qe7 35. Qg4 Rf8 36. Rg2 Rf7 37. a3 Qf6 38. Kh3 Qh6 39. Kh2 Kh7 40. Kg1 Rf6 41. Kf1 Rg6 42. Qf5 a6 43. a4 b6 44. a5 bxa5 45. bxa5 h3 46. Rh2 Kg8 47. Rxh3 Qg5 48. Qc8+ Kf7 49. Qd7+ Qe7 50. Rf3+ Rf6 51. Qxc6 Qe6 52. Qxe6+ Kxe6 53. Rg3 g6 54. Ke2 Kd6 55. Rg5 Kc6 56. f3 Re6 57. Kd3 Rf6 58. Ke2 Rd6 59. Kd3 Kb5 60. e4 Kxa5 61. exd5 Kb5 62. Ke4 Kb6 63. Ke5 Kc7 64. Rg2 a5 65. Rc2+ Kd7 66. Rb2 Ra6 67. Rb7+ Kc8 68. Rh7 a4 69. d6 a3 70. Rh8+ Kd7 71. Rh7+ Kc8 72. Rh8+ 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.17"]
[Round "5"]
[White "Schuelke, Tilman"]
[Black "Bonath, Michael Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1780"]
[BlackElo "1802"]
[PlyCount "80"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. d3 e5 4. Nd2 Bc5 5. e3 0-0 6. h3 Qe7 7. Ne2 c6 8. a3 Re8 9. e4 Nbd7 10. 0-0 Nf8 11. b4 Bb6 12. c3 Ng6 13. c4 Be6 14. c5 Bc7 15. Nc3 Rad8 16. Qc2 Qd7 17. Kh2 h5 18. Nf3 dxe4 19. dxe4 Qd3 20. Qxd3 Rxd3 21. Bb2 Bb3 22. Rfe1 h4 23. Re2 Red8 24. Rae1 hxg3+ 25. fxg3 Kf8 26. Nb1 Bd1 27. Re3 Ke7 28. Nc3 Bxf3 29. Bxf3 Nf8 30. Kg2 Ne6 31. Rxd3 Rxd3 32. Rd1 Rxd1 33. Nxd1 Nd4 34. Kf2 a5 35. Bxd4 exd4 36. Nb2 Nd7 37. Nd3 axb4 38. axb4 Ke6 39. Bg4+ Ke7 40. Bd1 Ne5 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.16"]
[Round "4"]
[White "Bonath, Michael Alexander"]
[Black "Gromov, Alexander"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1802"]
[BlackElo "1722"]
[PlyCount "119"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Bc4 Nc6 9. Ne2 e6 10. 0-0 Ne7 11. Qb3 c6 12. Rfd1 b5 13. Bd3 a5 14. a3 Qb6 15. Rac1 Ba6 16. Bd2 Rfd8 17. Be3 Qb7 18. Qc2 Rac8 19. b4 a4 20. Qc5 Rd7 21. Bb1 Rcd8 22. Ba2 e5 23. Rd2 exd4 24. Bxd4 Qa7 25. Qxa7 Rxa7 26. Rcd1 Rad7 27. Be3 Rxd2 28. Rxd2 Rxd2 29. Bxd2 Bb2 30. Bc1 Bxc1 31. Nxc1 Kg7 32. Nd3 Bc8 33. f4 f6 34. Kf2 Kf8 35. Ke3 Ke8 36. Nc5 Kd8 37. Kd4 Kc7 38. Ne6+ Bxe6 39. Bxe6 Kd6 40. Ba2 Nc8 41. e5+ fxe5+ 42. fxe5+ Kd7 43. h4 h6 44. Bf7 Ne7 45. g4 Kc7 46. Kc5 Kd7 47. Ba2 Kc7 48. Be6 g5 49. hxg5 hxg5 50. Bf7 Kd7 51. e6+ Kc7 52. Be8 Kb7 53. Kd6 Nc8+ 54. Kd7 Nb6+ 55. Kd8 Nd5 56. Bg6 Kb6 57. e7 Nf6 58. e8Q Nxe8 59. Bxe8 c5 60. Ke7 1-0

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.15"]
[Round "3"]
[White "Schulte, Hubert"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "1672"]
[BlackElo "1802"]
[PlyCount "60"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Nh4 Bg6 7. Nxg6 hxg6 8. e3 e6 9. Bxc4 Nbd7 10. f4 Bb4 11. Bd2 Nb6 12. Be2 Bxc3 13. bxc3 Ne4 14. Bf3 Ng3 15. Kf2 Nxh1+ 16. Qxh1 Nc4 17. Be1 Qb6 18. Rd1 Qb3 19. h3 Qxa4 20. Qf1 Qc2+ 21. Be2 b5 22. Kf3 0-0 23. Bf2 Qxc3 24. Bxc4 Qxc4 25. Qxc4 bxc4 26. Rc1 a5 27. Rxc4 a4 28. Be1 a3 29. Bc3 a2 30. Ba1 Rfb8 0-1

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.14"]
[Round "2"]
[White "Bonath, Michael Alexander"]
[Black "Biessner, Eberhard"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "1802"]
[BlackElo "1685"]
[PlyCount "137"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Ne4 4. Qc2 f5 5. g3 b6 6. Bg2 Nc6 7. 0-0 Bb7 8. a3 Qf6 9. Rd1 Be7 10. b3 0-0 11. Bb2 Qf7 12. d5 Nd8 13. Ne5 Qe8 14. f3 Nf6 15. e4 fxe4 16. fxe4 d6 17. Nf3 e5 18. b4 Bc8 19. Nbd2 Ng4 20. Qd3 Bf6 21. Rac1 Qe7 22. h3 Nh6 23. Nb3 Nb7 24. Bc3 Bd7 25. Be1 Rad8 26. Bf2 Ba4 27. Rb1 Qd7 28. Rdc1 Qf7 29. c5 dxc5 30. bxc5 Bxb3 31. Qxb3 Kh8 32. cxb6 axb6 33. Qc4 Rd7 34. Be1 Nd6 35. Qc2 Qg6 36. Rb4 Nhf7 37. Ra4 Ng5 38. Qc6 Rdf7 39. Nh4 Qh6 40. Qc2 Bd8 41. Bd2 Qh5 42. Rf1 Rxf1+ 43. Bxf1 Nf3+ 44. Nxf3 Qxf3 45. Bg2 Qxg3 46. Ra8 h6 47. Bb4 Qe3+ 48. Kh1 Kh7 49. Qd2 Qg3 50. Qe1 Qd3 51. Bc3 Bh4 52. Qxh4 Rxa8 53. Bxe5 Rf8 54. Qg4 Ne8 55. h4 Qxa3 56. h5 Qe7 57. Qg6+ Kg8 58. Bd4 Qh4+ 59. Kg1 Nf6 60. Be5 Qxh5 61. Qxh5 Nxh5 62. Bxc7 b5 63. d6 Nf4 64. e5 Ne6 65. Bd5 Kf7 66. d7 Ke7 67. Bd6+ Kxd7 68. Bxe6+ Kxe6 69. Bxf8 1/2-1/2

[Event "Dortmund Sparkassen op-B 47th"]
[Site "Dortmund"]
[Date "2019.07.13"]
[Round "1"]
[White "Jaeger, Niklas"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1585"]
[BlackElo "1802"]
[PlyCount "148"]
[EventDate "2019.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 c5 4. c3 Nc6 5. f4 Bg4 6. Nf3 e6 7. Nbd2 cxd4 8. exd4 Bd6 9. Qb3 Qc7 10. Ne5 Bf5 11. Bxf5 exf5 12. Ndf3 0-0 13. 0-0 Rad8 14. Be3 Ne4 15. Rad1 Kh8 16. Nh4 g6 17. Rf3 Be7 18. Rh3 Kg7 19. Qc2 Qa5 20. a3 Rfe8 21. Qe2 Bxh4 22. Rxh4 f6 23. Nxc6 bxc6 24. Qf3 Qa4 25. Rf1 Qc2 26. Bc1 Re7 27. g4 Nd6 28. Qh3 Kg8 29. g5 Ne4 30. Qg2 Qd3 31. Rh3 Qc4 32. gxf6 Nxf6 33. Qg5 Kf7 34. Re3 Rxe3 35. Bxe3 Re8 36. Bf2 Qd3 37. Bh4 Qe3+ 38. Kh1 Re6 39. Re1 Qf3+ 40. Kg1 Rxe1+ 41. Bxe1 Ng4 42. Qh4 h6 43. Qg3 Qe2 44. h3 Ne3 45. Qf2 Qxf2+ 46. Kxf2 Nd1+ 47. Ke2 Nxb2 48. Bd2 Nc4 49. Bc1 Kf6 50. h4 Nd6 51. Kd3 a6 52. a4 Nc4 53. Kc2 a5 54. Kb3 Ke6 55. Kc2 Kf7 56. Kb3 Ke7 57. Kc2 Kd6 58. Kb3 c5 59. Ba3 Nxa3 60. Kxa3 cxd4 61. cxd4 Ke6 62. Kb3 Kf6 63. Kc3 g5 64. fxg5+ hxg5 65. hxg5+ Kxg5 66. Kd3 Kf4 67. Ke2 Ke4 68. Kf2 Kxd4 69. Kf3 Kc3 70. Ke2 d4 71. Kd1 d3 72. Kc1 d2+ 73. Kd1 f4 74. Ke2 Kc2 0-1

[Event "Pfalz op-B 10th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.03.04"]
[Round "6"]
[White "Bonath, Michael Alexander"]
[Black "Hoefert, Michael"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1696"]
[BlackElo "1783"]
[PlyCount "89"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5 6. e4 Qa5+ 7. Bd2 b4 8. Na3 d6 9. Nc4 Qc7 10. g4 e6 11. dxe6 Bxe6 12. Bf4 Bxc4 13. Bxc4 Be7 14. Ne2 0-0 15. h4 Nc6 16. Kf2 Ne5 17. Bxe5 dxe5 18. Ng3 Rfd8 19. Qe2 Rd7 20. g5 Ne8 21. Nf5 Nd6 22. Nxd6 Rxd6 23. Rhd1 Rad8 24. Rxd6 Rxd6 25. a4 bxa3 26. bxa3 Qd7 27. Kg3 Bd8 28. Rb1 Rb6 29. Rd1 Rd6 30. Bd5 Kf8 31. Rb1 Rb6 32. Rxb6 Bxb6 33. Qb2 Qc7 34. Qb5 g6 35. Qa6 Qd8 36. Qb7 Qc7 37. Qa8+ Qd8 38. Qc6 Kg7 39. a4 Qc7 40. Qf6+ Kg8 41. h5 Qd8 42. Qxf7+ Kh8 43. Kg4 gxh5+ 44. Kxh5 c4 45. Kh6 1-0

[Event "Pfalz op-B 10th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.03.04"]
[Round "7"]
[White "Shahisavandi, Abdollah"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "1816"]
[BlackElo "1696"]
[PlyCount "80"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Bb6 6. exd5 exd5 7. Nf3 Nf6 8. Be2 0-0 9. 0-0 h6 10. Nbd4 Nc6 11. c3 Bc7 12. Re1 Bg4 13. Be3 a6 14. Qc2 Rc8 15. Rad1 Re8 16. Nf5 Qd7 17. N3h4 Bxe2 18. Qxe2 Ne7 19. Qf3 Nxf5 20. Nxf5 Qc6 21. Bd4 Rxe1+ 22. Rxe1 Re8 23. Rd1 Qe6 24. Ne3 Ne4 25. g3 g6 26. Qg2 f5 27. Re1 Kf7 28. Nc2 Qd6 29. Be3 g5 30. Qh3 Qg6 31. f3 Nf6 32. Nd4 f4 33. Bf2 Rxe1+ 34. Bxe1 Qb1 35. Qe6+ Kg6 36. g4 Bb6 37. h4 Bxd4+ 38. cxd4 gxh4 39. Kf1 h3 40. Kg1 Qxb2 0-1

[Event "Pfalz op-B 10th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.03.03"]
[Round "4"]
[White "Bonath, Michael Alexander"]
[Black "Schwarz, Dietmar"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1696"]
[BlackElo "1842"]
[PlyCount "109"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. e4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. h3 Be6 12. b3 Qc7 13. Be3 Rad8 14. Qe2 Rd7 15. Rfd1 Rfd8 16. Rxd7 Rxd7 17. Kh2 Ne8 18. Rc1 Nd6 19. Na4 b6 20. c5 Nc8 21. cxb6 axb6 22. Qa6 c5 23. Nxc5 bxc5 24. Rxc5 Rd6 25. Qb5 Qd8 26. a4 Qd7 27. Bf1 Qxb5 28. Rxb5 Rc6 29. Rb8 Bf8 30. Bb5 Rc3 31. Bc4 Bd6 32. Ra8 Kg7 33. a5 Rc2 34. Bxe6 fxe6 35. Kg2 Kf7 36. a6 Rc7 37. Rb8 Ke7 38. b4 Kd7 39. b5 Rc2 40. a7 Nxa7 41. Rb7+ Rc7 42. Rxa7 Rxa7 43. Bxa7 Kc8 44. Kf3 Kb7 45. Be3 Kc7 46. Kg4 Be7 47. h4 h5+ 48. Kh3 Bf6 49. Kg2 Be7 50. Kf1 Bb4 51. Ke2 Bd6 52. Kd3 Be7 53. Kc4 Bd6 54. Bc5 Bxc5 55. Kxc5 1-0

[Event "Pfalz op-B 10th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.03.03"]
[Round "5"]
[White "Schnepel, Thomas"]
[Black "Bonath, Michael Alexander"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1789"]
[BlackElo "1696"]
[PlyCount "82"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 Bxg5 8. hxg5 Qe7 9. Nf3 g6 10. Bd3 c5 11. dxc5 Nc6 12. Qg3 Nxc5 13. Rh4 b5 14. Qh2 Bb7 15. a3 b4 16. Ne2 0-0-0 17. Kf1 bxa3 18. Rxa3 Ne4 19. Bxe4 dxe4 20. Rxe4 Rd1+ 21. Ne1 a5 22. c4 Nb4 23. Rd4 Rd8 24. Rd6 Nc2 25. f3 Rxe1+ 26. Kf2 Nxa3 27. bxa3 Rxe2+ 28. Kxe2 Qxg5 29. c5 Ba6+ 30. Kf2 Rxd6 31. cxd6 Qd2+ 32. Kg3 Bd3 33. Qg1 Qg5+ 34. Kh3 Bf5+ 35. g4 Qh6+ 36. Kg3 Qd2 37. Qc5+ Kb8 38. Qc7+ Ka8 39. gxf5 Qe1+ 40. Kg2 Qe2+ 41. Kg1 Qe1+ 1/2-1/2

[Event "Pfalz op-B 10th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2019.03.02"]
[Round "3"]
[White "Rummelshaus, Heinz"]
[Black "Bonath, Michael Alexander"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1875"]
[BlackElo "1696"]
[PlyCount "45"]
[EventDate "2019.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. Bd3 Bb5 7. 0-0 Bxd3 8. Qxd3 cxd4 9. cxd4 Nc6 10. Bd2 Nge7 11. Nc3 Nf5 12. Nxd5 Qd8 13. Nc3 Nfxd4 14. Rad1 Nxf3+ 15. Qxf3 a6 16. Bf4 Qc7 17. Qg3 h6 18. Ne4 Rd8 19. Rxd8+ Kxd8 20. Rd1+ Kc8 21. Nd6+ Kb8 22. h4 g6 23. Be3 1/2-1/2

[Event "Erfurt op-B 28th"]
[Site "Erfurt"]
[Date "2018.12.26"]
[Round "1"]
[White "Angermaier, Georg"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1961"]
[BlackElo "1736"]
[PlyCount "53"]
[EventDate "2018.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 Nc6 7. Be2 Qb6 8. Nb3 cxd4 9. cxd4 a5 10. Rb1 a4 11. Na1 Be7 12. Nc2 0-0 13. 0-0 f6 14. exf6 Nxf6 15. Bd3 Qc7 16. h3 Bd7 17. Qe2 Nh5 18. Ng5 Ng3 19. fxg3 Rxf1+ 20. Kxf1 Qxg3 21. Bxh7+ Kh8 22. Qh5 Bxg5 23. Bxg5 Rf8+ 24. Kg1 Rf2 25. Bg6+ Kg8 26. Qh7+ Kf8 27. Qh8# 1-0

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.17"]
[Round "9"]
[White "Ziabari, Morteza"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1850"]
[BlackElo "1724"]
[PlyCount "129"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Qd2 Nf6 8. 0-0-0 0-0 9. f3 Bd7 10. h4 Qa5 11. Nb3 Qc7 12. Bh6 Rfc8 13. Bxg7 Kxg7 14. h5 Be6 15. hxg6 fxg6 16. Qh6+ Kg8 17. Bd3 Ne5 18. Kb1 a6 19. Nd4 Bf7 20. g4 Qd7 21. Rdg1 e6 22. g5 Nh5 23. Rg4 Qe7 24. Rgh4 Qf8 25. Qxf8+ Kxf8 26. f4 Nc6 27. Nde2 b5 28. f5 b4 29. Na4 Rc7 30. Rf1 Ke7 31. f6+ Ke8 32. Nf4 Ne5 33. Nxh5 gxh5 34. Be2 Rac8 35. Bxh5 Rxc2 36. Bxf7+ Nxf7 37. Rxh7 Rg2 38. Rg7 Rxg5 39. Rxg5 Nxg5 40. Rg1 Nh7 41. Rg8+ Nf8 42. Rg7 Rc6 43. b3 d5 44. e5 Nd7 45. Rg5 Kf7 46. Nb2 Nc5 47. Rg7+ Kf8 48. Rg2 Ne4 49. Nd3 a5 50. Rc2 Nc3+ 51. Kb2 Nd1+ 52. Kb1 Nc3+ 53. Ka1 d4 54. Nf4 a4 55. bxa4 Ra6 56. Kb2 Nxa4+ 57. Kb3 Nc3 58. Kxb4 Ne4 59. Kb5 Ra3 60. Nxe6+ Kf7 61. Nxd4 Rd3 62. Rc7+ Kg6 63. Rg7+ Kh5 64. Kc4 Rc3+ 65. Kd5 1-0

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.16"]
[Round "8"]
[White "Bonath, Michael Alexander"]
[Black "Reinacher, Detlev"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1724"]
[BlackElo "1562"]
[PlyCount "99"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d6 2. e4 g6 3. c3 Bg7 4. Nd2 Nf6 5. Be2 Nbd7 6. Ngf3 c6 7. a4 Qc7 8. 0-0 e5 9. Re1 0-0 10. Bf1 b6 11. Qb3 a5 12. Nc4 Ba6 13. Bg5 b5 14. Ncd2 bxa4 15. Qxa4 Bxf1 16. Kxf1 Rfb8 17. Nc4 Nb6 18. Nxb6 Qxb6 19. b4 exd4 20. Nxd4 Nd7 21. bxa5 Qa6+ 22. Kg1 Nc5 23. Qxc6 Qxc6 24. Nxc6 Bxc3 25. Nxb8 Bxe1 26. Rxe1 Rxb8 27. f3 Ra8 28. Ra1 Ra6 29. Bd8 Kf8 30. Rb1 Ke8 31. Rb8 Kd7 32. Bb6 h5 33. Kf2 Na4 34. Rb7+ Ke6 35. Ra7 Rxa7 36. Bxa7 Kd7 37. Ke3 Nc3 38. Kf4 d5 39. exd5 Nxd5+ 40. Ke5 Kc6 41. Bb6 f5 42. g3 h4 43. Bf2 hxg3 44. hxg3 Nb4 45. Kf6 Nd3 46. Be3 Ne1 47. f4 Kb5 48. Kxg6 Kxa5 49. Kxf5 Kb5 50. g4 1-0

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.15"]
[Round "7"]
[White "Righi, Sofian"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1790"]
[BlackElo "1724"]
[PlyCount "65"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Bd3 Nbd7 7. Qc2 h6 8. Bf4 0-0 9. Nf3 dxc4 10. Bxc4 b6 11. 0-0 Bb7 12. Rfd1 Nd5 13. Bg3 Nxc3 14. bxc3 Qc8 15. Qe2 Nf6 16. Bd3 Rd8 17. a4 c5 18. Ne5 Nd7 19. Nxd7 Rxd7 20. Bb5 Rd8 21. Rac1 a6 22. Bd3 Qc6 23. f3 Rdc8 24. Be4 Qd7 25. dxc5 Bd5 26. c4 f5 27. Bc2 Bxc5 28. cxd5 exd5 29. Bb3 Qe7 30. Bxd5+ Kh8 31. Bxa8 Qxe3+ 32. Qxe3 Bxe3+ 33. Bf2 1-0

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.14"]
[Round "6"]
[White "Bonath, Michael Alexander"]
[Black "Sennholz, Michael"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1724"]
[BlackElo "1637"]
[PlyCount "106"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. d5 d6 5. Nc3 Nf6 6. e4 Nbd7 7. Be2 0-0 8. 0-0 Ng4 9. Ne1 Ngf6 10. Bf4 Ne5 11. h3 a6 12. a4 Ne8 13. Bg3 f5 14. f4 Nf7 15. Bd3 fxe4 16. Bxe4 Nf6 17. Bc2 Nh6 18. Nf3 Nh5 19. Bh2 Nxf4 20. Ng5 Nh5 21. Ne6 Bxe6 22. dxe6 Nf6 23. g4 Ne8 24. Rxf8+ Bxf8 25. g5 Nf5 26. Bxf5 gxf5 27. Qh5 Ng7 28. Qf7+ Kh8 29. Re1 Qe8 30. Qxe8 Nxe8 31. Nd5 Kg7 32. Re3 Rc8 33. Rb3 Rb8 34. Kf2 h6 35. h4 hxg5 36. hxg5 Kg6 37. Nb6 Ng7 38. Nd7 Rd8 39. Nxf8+ Rxf8 40. Rxb7 Re8 41. Bf4 Nxe6 42. Bc1 Nxg5 43. Ra7 Kf6 44. Rxa6 Rb8 45. Ke2 Ne4 46. a5 Ke5 47. Rb6 Rxb6 48. axb6 Nf6 49. b7 Nd7 50. Bg5 Ke6 51. Ke3 Nb8 52. Kf4 Nc6 53. Bh4 Nb8 1/2-1/2

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.13"]
[Round "5"]
[White "Heinzel, Peter"]
[Black "Bonath, Michael Alexander"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1941"]
[BlackElo "1724"]
[PlyCount "87"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bf5 3. e3 Nd7 4. Nf3 Ngf6 5. c4 e6 6. a3 c6 7. c5 Qc7 8. d4 Bg4 9. Nbd2 Ne4 10. Be2 Nxd2 11. Nxd2 Bxe2 12. Qxe2 Be7 13. 0-0 0-0 14. f4 Rae8 15. Bc3 f6 16. e4 dxe4 17. Qxe4 e5 18. fxe5 fxe5 19. Rxf8+ Bxf8 20. Re1 Nf6 21. Qd3 exd4 22. Rxe8 Nxe8 23. Bxd4 Qf7 24. Qc4 Nc7 25. Qxf7+ Kxf7 26. Nc4 Ke6 27. Na5 Kd5 28. Bf2 Nb5 29. Nxb7 Nxa3 30. Nd6 Bxd6 31. cxd6 Kxd6 32. Bxa7 Nc2 33. Bc5+ Kd5 34. Kf2 Kc4 35. Bf8 g6 36. Kf3 Nxb4 37. Kf4 Nd5+ 38. Kg5 Ne3 39. g4 Kd5 40. h4 Ke6 41. Bc5 Ng2 42. h5 gxh5 43. gxh5 Kf7 44. Bf2 1/2-1/2

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.12"]
[Round "4"]
[White "Bonath, Michael Alexander"]
[Black "Koellner, Felicitas Ophelia"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1724"]
[BlackElo "1542"]
[PlyCount "71"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 Nbd7 4. g3 e5 5. Bg2 exd4 6. Qxd4 Nc5 7. Nf3 Be7 8. 0-0 a5 9. Rd1 0-0 10. e4 Ne6 11. Qe3 Qe8 12. b3 Nd7 13. Bb2 Bf6 14. Rab1 Ne5 15. Ne1 Nc5 16. h3 Be6 17. f4 Nc6 18. Nb5 Bxb2 19. Nxc7 Bd4 20. Rxd4 Qd8 21. Nxa8 Nxd4 22. Qxd4 Qxa8 23. Qxd6 Qc8 24. f5 Bd7 25. Rd1 Rd8 26. e5 Qb8 27. Qxc5 Bxf5 28. Rxd8+ Qxd8 29. Qd5 Qb6+ 30. c5 Qc7 31. Qd6 Qc8 32. Kh2 h6 33. Nf3 Be6 34. Nd4 Bd7 35. c6 bxc6 36. Nxc6 1-0

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.11"]
[Round "3"]
[White "Nasoyan, Maksim"]
[Black "Bonath, Michael Alexander"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1581"]
[BlackElo "1724"]
[PlyCount "116"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 h6 6. h3 e5 7. 0-0 Be6 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 Be7 11. Bb5 Bd7 12. Nc3 0-0 13. Bf4 a6 14. Ba4 b5 15. Bb3 Rc8 16. Rc1 Ne5 17. Nf3 Nxf3+ 18. Qxf3 Bc6 19. Rcd1 Qc7 20. Nd5 Bxd5 21. Bxd5 Nxd5 22. Rxd5 Qc2 23. Rd2 Qc4 24. b3 Qc3 25. Qxc3 Rxc3 26. Bxd6 Bxd6 27. Rxd6 Ra8 28. Rfd1 Kf8 29. Kh2 Rc2 30. R1d2 Rxd2 31. Rxd2 Ke7 32. Kg3 a5 33. Rd5 b4 34. Rb5 Ra7 35. Kf4 Kd6 36. Kf5 Kc6 37. Rb8 Rd7 38. Rc8+ Kb5 39. Rc2 a4 40. bxa4+ Kxa4 41. e5 Ka3 42. f4 Rd4 43. Rf2 Rd1 44. Kg4 g6 45. h4 Ra1 46. h5 gxh5+ 47. Kxh5 Rxa2 48. Rxa2+ Kxa2 49. f5 b3 50. e6 fxe6 51. fxe6 b2 52. e7 b1Q 53. e8Q Qh1+ 54. Kg4 Qxg2+ 55. Kh4 Qh2+ 56. Kg4 Qg2+ 57. Kh4 Qg5+ 58. Kh3 Qf5+ 1/2-1/2

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.10"]
[Round "2"]
[White "Bonath, Michael Alexander"]
[Black "Sperling, Lennart"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1724"]
[BlackElo "1867"]
[PlyCount "101"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7 7. Nc3 0-0 8. 0-0 d6 9. Qc2 Nbd7 10. Rfd1 Re8 11. a3 Bxc3 12. Bxc3 a4 13. b4 axb3 14. Qxb3 Ra7 15. Nh4 Bxg2 16. Nxg2 Qa8 17. Bb2 Ra4 18. Qd3 Qe4 19. Qxe4 Nxe4 20. f3 Nef6 21. Rac1 e5 22. dxe5 Nxe5 23. Bxe5 Rxe5 24. Rc3 Rxe2 25. Nf4 Re5 26. Nd5 Ne8 27. Kf2 Kf8 28. Re1 Rxe1 29. Kxe1 Ra5 30. Kd2 Rc5 31. Nb4 Ke7 32. Na6 Rh5 33. h4 Kd7 34. Nb8+ Kc8 35. Nc6 Rc5 36. Nd4 Nf6 37. Nb3 Re5 38. Nd4 Kd7 39. g4 g6 40. Ne2 h5 41. g5 Ne8 42. Nf4 c6 43. Rb3 Kc7 44. Nd3 Ra5 45. Ne1 Ng7 46. Ng2 Nf5 47. Kd3 d5 48. cxd5 Rxd5+ 49. Kc4 Rd4+ 50. Kc3 c5 51. Rb1 0-1

[Event "Dortmund Sparkassen op-B 44th"]
[Site "Dortmund"]
[Date "2016.07.09"]
[Round "1"]
[White "Garbuz, Nicole"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1498"]
[BlackElo "1724"]
[PlyCount "78"]
[EventDate "2016.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 Nc6 6. h3 g6 7. 0-0 Bg7 8. Qb3 Nf6 9. Rd1 Qc7 10. Bf4 0-0 11. Nbd2 a6 12. Rac1 h6 13. Be3 Be6 14. c4 Nd7 15. Qc2 Nb4 16. Qb3 Nxd3 17. Qxd3 Bxb2 18. Rb1 Bg7 19. Nd4 Rac8 20. Nxe6 fxe6 21. Qb3 Nc5 22. Qb4 Rb8 23. Bxc5 dxc5 24. Qb6 Qxb6 25. Rxb6 Rfd8 26. Kf1 Bc3 27. Ke2 Ba5 28. Rxe6 Kf7 29. Re5 Bb4 30. Nb3 b5 31. Rxd8 Rxd8 32. cxb5 c4 33. Nc5 Rd2+ 34. Kf3 axb5 35. Na6 Bd6 36. Rxb5 c3 37. Ke3 Rxa2 38. Nc5 c2 39. Nd3 Ra3 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.07.03"]
[Round "7"]
[White "Zygan, Michael"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1609"]
[BlackElo "1717"]
[PlyCount "59"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c6 5. Nc3 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 Bb7 10. a4 Nbd7 11. Qe2 0-0 12. Bd2 Qb8 13. e4 e5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Be3 b4 17. f4 Qa5 18. Nb1 Bc5 19. Nd2 Rfe8 20. Nc4 Bxe3+ 21. Qxe3 Qc7 22. e5 Nd5 23. Qh3 g6 24. Rae1 Bc8 25. f5 Qa7+ 26. Kh1 Qe7 27. Nd6 Rd8 28. Qg3 Ra7 29. h4 Rb7 30. Nxf7 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.07.02"]
[Round "6"]
[White "Bonath, Michael Alexander"]
[Black "Schmitz, Karl Heinz"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1717"]
[BlackElo "1591"]
[PlyCount "47"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Bxd2+ 8. Qxd2 Ngxe5 9. Nxe5 Nxe5 10. e3 d6 11. Be2 Be6 12. Qb4 b6 13. Rd1 a5 14. Qc3 f6 15. 0-0 Bd7 16. Bg3 h5 17. h3 0-0-0 18. b4 a4 19. Rb1 Kb7 20. Rfc1 c5 21. bxc5 dxc5 22. Qa5 Qe6 23. Bxe5 fxe5 24. Bf3+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.07.01"]
[Round "5"]
[White "Stange, Joerg"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1489"]
[BlackElo "1717"]
[PlyCount "105"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 dxc4 4. Nf3 Nf6 5. e3 a6 6. Bxc4 b5 7. Bd3 Bb7 8. a3 c5 9. 0-0 Be7 10. dxc5 Bxc5 11. b4 Bb6 12. Bb2 0-0 13. Rc1 Qe7 14. Qe2 Nbd7 15. Rfd1 Rac8 16. Bb1 Ba7 17. e4 Ng4 18. Nd4 Nge5 19. Ba2 Nc4 20. Bxc4 Rxc4 21. Na2 Rfc8 22. Kf1 Nb6 23. Nb3 Rxc1 24. Rxc1 Nc4 25. Na5 Nxb2 26. Nxb7 Qxb7 27. Rxc8+ Qxc8 28. Qxb2 Qc4+ 29. Qe2 Qb3 30. g3 g6 31. Nc1 Qxa3 32. Nd3 Qc3 33. e5 Qd4 34. h4 a5 35. bxa5 Qa1+ 36. Qe1 Qd4 37. Qe2 Qd5 38. Kg1 Qb3 39. Kg2 Qc3 40. Qf3 Qxa5 41. Qa8+ Kg7 42. Nc5 Bb6 43. Qc8 Bxc5 44. Qxc5 Qa8+ 45. Kg1 Qd5 46. Qc3 Qd1+ 47. Kg2 Qa4 48. Qf3 Qa5 49. h5 Qc7 50. Qf6+ Kf8 51. h6 Qc6+ 52. Kh2 Qc2 53. Qd8# 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.06.30"]
[Round "4"]
[White "Bonath, Michael Alexander"]
[Black "Kruse, Janik"]
[Result "0-1"]
[ECO "D19"]
[WhiteElo "1717"]
[BlackElo "1899"]
[PlyCount "98"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. Qe2 Bb4 9. 0-0 Bg6 10. Rd1 0-0 11. Na2 Bd6 12. Nc3 Ne4 13. Nxe4 Bxe4 14. Bd2 Qf6 15. Bd3 Bxd3 16. Qxd3 Rad8 17. Bc3 Qh6 18. b4 f5 19. g3 Qh5 20. Ne5 Nf6 21. Qc4 Bxe5 22. Qxe6+ Kh8 23. Qxe5 Ng4 24. Qf4 Qxh2+ 25. Kf1 Qh1+ 26. Ke2 Qd5 27. f3 Qc4+ 28. Kd2 Nf2 29. Kc2 Nxd1 30. Rxd1 Qa2+ 31. Kd3 Qxa4 32. Rh1 Qb5+ 33. Kc2 Qd5 34. Qh4 h6 35. Qf4 Kh7 36. Rh5 Qf7 37. Rh3 Rde8 38. Kb2 Qc4 39. Rh2 Qe6 40. Bd2 b6 41. Qh4 a5 42. g4 fxg4 43. fxg4 axb4 44. g5 Ra8 45. gxh6 Ra2+ 46. Kc1 Qc4+ 47. Kd1 Rf1+ 48. Be1 Qd3+ 49. Rd2 Qxd2# 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.06.29"]
[Round "3"]
[White "Salem Elier, Ali"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1550"]
[BlackElo "1717"]
[PlyCount "62"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. Nf3 Bg4 6. Be2 d3 7. Be3 Nf6 8. Bxd3 Bxf3 9. gxf3 Nc6 10. Qe2 g6 11. Nd2 Bg7 12. Bc4 Qa5 13. Nb3 Qc7 14. 0-0-0 0-0 15. f4 a6 16. f5 b5 17. Bd3 Ne5 18. fxg6 Nxd3+ 19. Qxd3 hxg6 20. f4 Rfd8 21. Qe2 b4 22. c4 Nd5 23. Bc5 Nxf4 24. Qxe7 Nd3+ 25. Kc2 Rd7 26. Qe4 Rad8 27. Qe3 Nxb2 28. Rxd7 Qxd7 29. Qe2 Qf5+ 30. Kc1 Nd3+ 31. Kb1 Nxc5+ 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.06.28"]
[Round "2"]
[White "Bonath, Michael Alexander"]
[Black "Knudsen, Simon"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1717"]
[BlackElo "1889"]
[PlyCount "64"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e3 b5 7. a4 Bb4 8. Nd2 Bb7 9. Be2 Nbd7 10. Bf3 Qb6 11. Qc2 a6 12. 0-0 0-0 13. Nde4 Nxe4 14. Nxe4 h6 15. Bf4 c5 16. Rfd1 cxd4 17. exd4 f5 18. Ng3 Bxf3 19. gxf3 Bd6 20. Qd2 Nf6 21. h3 Rad8 22. Qe3 Rfe8 23. Bxd6 Qxd6 24. Ne2 Nd5 25. Qd2 b4 26. Rac1 Rc8 27. Kg2 a5 28. Rg1 Re7 29. Kh1 Kh7 30. Rg3 Rcc7 31. Rg2 Qc6 32. Nf4 c3 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2015.06.27"]
[Round "1"]
[White "Yangibayev, Rustam"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1464"]
[BlackElo "1717"]
[PlyCount "80"]
[EventDate "2015.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 a6 5. h3 c5 6. c3 Nc6 7. Nbd2 Bd6 8. Ne5 Qc7 9. Nxc6 Qxc6 10. Bxd6 Qxd6 11. Be2 0-0 12. 0-0 Bd7 13. Nf3 Rfd8 14. Ne5 Be8 15. Rc1 Ne4 16. Bg4 f6 17. Nd3 c4 18. Nc5 Nxc5 19. dxc5 Qc6 20. b4 cxb3 21. axb3 f5 22. Bf3 Qxc5 23. c4 dxc4 24. Qc2 Bc6 25. Bxc6 Qxc6 26. bxc4 Rac8 27. Qb3 Kf7 28. c5 Rd5 29. Rfd1 Qb5 30. Qa3 Rcxc5 31. Rb1 Rxd1+ 32. Rxd1 Rd5 33. Rc1 Rd7 34. Rc5 Qb6 35. Qc3 Qd6 36. g4 Qd1+ 37. Kh2 b6 38. Rc4 Qd2 39. gxf5 Qxf2+ 40. Kh1 Rd1+ 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.20"]
[Round "9"]
[White "Bonath, Michael Alexander"]
[Black "Regber, Karl Heinz"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1800"]
[BlackElo "1553"]
[PlyCount "123"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 c6 6. e3 Ne4 7. Bxe7 Qxe7 8. Rc1 f5 9. c5 0-0 10. Be2 Nd7 11. b4 e5 12. 0-0 Nxc3 13. Rxc3 e4 14. Ne1 Nf6 15. g3 Bd7 16. a4 a6 17. Qb3 Rfb8 18. b5 axb5 19. axb5 Ra5 20. bxc6 Bxc6 21. Qb6 Rba8 22. Rb3 Nd7 23. Qb4 Nf6 24. Ng2 Qd8 25. Rfb1 Ra1 26. Qc3 Qa5 27. Qxa5 R8xa5 28. Nf4 Kf7 29. h3 g5 30. Nh5 Nxh5 31. Bxh5+ Ke7 32. Kg2 Rxb1 33. Rxb1 Ra2 34. Re1 Kf6 35. Re2 Ra5 36. Rb2 f4 37. gxf4 gxf4 38. Bg4 fxe3 39. fxe3 Ra8 40. Kg3 Ke7 41. Kf4 Rf8+ 42. Kg5 Kd8 43. Kh6 Rf7 44. Rg2 Ke7 45. Bh5 Rf5 46. Rg7+ Kf8 47. Rg1 Ke7 48. Bg4 Rf7 49. Rb1 Kf8 50. Be2 Kg8 51. Rg1+ Kf8 52. Rf1 Bd7 53. Rxf7+ Kxf7 54. Bg4 Bxg4 55. hxg4 Kf6 56. Kh5 Ke6 57. Kh6 Kf6 58. g5+ Kf5 59. Kh5 Ke6 60. g6 hxg6+ 61. Kxg6 Kd7 62. Kf7 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.19"]
[Round "8"]
[White "Hofer, Stefan"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1743"]
[BlackElo "1800"]
[PlyCount "97"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Re8 10. Nge2 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. Ng3 f5 14. 0-0 Na6 15. a3 Be6 16. Rfd1 Qf7 17. Qe2 Rac8 18. f3 Bc4 19. Qf2 Bd3 20. fxe4 fxe4 21. Qxf7+ Kxf7 22. Nf5 Rcd8 23. Rac1 Nc7 24. h4 Kg6 25. Ng3 Nd5 26. Nxd5 Rxd5 27. Rd2 Rc8 28. Ne2 Bxe2 29. Rxe2 Rb5 30. Rc3 Rf8 31. b4 Kh5 32. g3 Kg4 33. Rc5 Rxc5 34. bxc5 Rf3 35. Kh2 Rxg3 36. Rb2 Rxe3 37. Rxb7 Rxa3 38. Rxg7+ Kf3 39. Rg3+ Kf2 40. Rxa3 e3 41. Rxa7 e2 42. Re7 e1Q 43. Rxe1 Kxe1 44. d5 cxd5 45. c6 d4 46. c7 d3 47. c8Q d2 48. Qe6+ Kf2 49. Qd5 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.18"]
[Round "7"]
[White "Bonath, Michael Alexander"]
[Black "Friedel, Roland"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1800"]
[BlackElo "1751"]
[PlyCount "105"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 a6 7. Bxc4 b5 8. Bd3 Bb7 9. Rc1 0-0 10. a3 Nbd7 11. b4 Rc8 12. 0-0 Nd5 13. Bxe7 Qxe7 14. Ne4 N5b6 15. Nc5 Nxc5 16. Rxc5 Na4 17. Rh5 f5 18. Ne5 g6 19. Rh3 Nb6 20. Rg3 Qg7 21. h4 Nd7 22. Nxd7 Qxd7 23. h5 Kf7 24. Qe2 Rh8 25. h6 Qe7 26. Re1 Qh4 27. e4 Rhe8 28. exf5 exf5 29. Qa2+ Kf6 30. Rge3 Rxe3 31. Rxe3 Be4 32. Bxe4 Re8 33. Qa1 Qxh6 34. d5+ Kf7 35. Rc3 Qd2 36. Rxc7+ Re7 37. Rxe7+ Kxe7 38. Qe5+ Kd7 39. Qe6+ Kd8 40. Qg8+ Kd7 41. Qxh7+ Kd8 42. Qg8+ Kd7 43. Qf7+ Kd8 44. Qf6+ Kd7 45. Qc6+ Kd8 46. Qf6+ Kd7 47. Bxf5+ gxf5 48. Qxf5+ Kd8 49. Qf6+ Kd7 50. Qe6+ Kd8 51. g3 Qc1+ 52. Kg2 Qc4 53. Qd6+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.17"]
[Round "6"]
[White "Gawlick, Joachim"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1863"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Be7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 0-0 10. Qe2 a6 11. b3 Nbd7 12. Bb2 c5 13. Ne5 Rc8 14. Rad1 Qc7 15. f4 Nb6 16. Qf2 b4 17. Ne2 Ne4 18. Bxe4 Bxe4 19. Ng3 Qb7 20. f5 Bh4 21. dxc5 Rxc5 22. fxe6 f6 23. Nd7 Rc2 24. Rd2 Bxg3 25. hxg3 Rfc8 26. Nxf6+ gxf6 27. Qxf6 Rxb2 28. Rxb2 Nd5 29. Qd4 Nc3 30. Rf7 Qxf7 31. exf7+ Kxf7 32. Qd7+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.16"]
[Round "5"]
[White "Bonath, Michael Alexander"]
[Black "Hellwig, Thomas"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1800"]
[BlackElo "2006"]
[PlyCount "105"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. b3 c5 7. Bb2 cxd4 8. exd4 Nc6 9. Ne5 dxc4 10. Nxc6 bxc6 11. Bxc4 Nd5 12. 0-0 Nxc3 13. Bxc3 c5 14. Re1 Bxd4 15. Bxd4 cxd4 16. Re4 Bb7 17. Rxd4 Qb6 18. Qd2 Rad8 19. Rd1 Qc6 20. Bd5 Rxd5 21. Rxd5 Qxd5 22. Qxd5 Bxd5 23. Rxd5 Rc8 24. Kf1 Kf8 25. Ra5 Rc7 26. Ke2 Ke8 27. Kd3 Kd7 28. Kd4 f6 29. Rc5 e5+ 30. Kd5 Rb7 31. Ra5 h5 32. Ra6 Ke7 33. Re6+ Kf7 34. Rc6 Rd7+ 35. Rd6 Rc7 36. b4 Rb7 37. a3 g5 38. Kc6 Rb6+ 39. Kc5 Rb7 40. b5 Ke7 41. a4 Rc7+ 42. Rc6 Rd7 43. a5 g4 44. b6 axb6+ 45. Kxb6 Rd2 46. a6 Rxf2 47. a7 Ra2 48. Kb7 Rxa7+ 49. Kxa7 f5 50. Kb6 e4 51. Kc5 f4 52. Kd4 f3 53. g3 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.15"]
[Round "4"]
[White "Spreer, Lutz"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1592"]
[BlackElo "1800"]
[PlyCount "71"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. f4 Qc7 11. f5 Bc4 12. Nd2 Bxe2 13. Qxe2 d5 14. exd5 Rd8 15. Nde4 Nbd7 16. Rad1 Bc5 17. Bxc5 Nxc5 18. Nxf6+ gxf6 19. Qg4+ Kh8 20. Qh4 Qb6 21. Kh1 Rg8 22. d6 Rg5 23. Qh6 Qc6 24. Qxf6+ Rg7 25. Rf3 Nd7 26. Qh4 Rag8 27. Rg3 b5 28. a3 a5 29. Rd2 Qb6 30. Ne4 Rxg3 31. hxg3 Qe3 32. Nf6 Rg7 33. Rd3 Qc1+ 34. Kh2 Qxb2 35. Nxd7 Qxc2 36. Nxe5 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.14"]
[Round "3"]
[White "Bonath, Michael Alexander"]
[Black "Schmitz, Karl Heinz"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1800"]
[BlackElo "1705"]
[PlyCount "41"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Ngxe5 6. Be2 Bb4+ 7. Nbd2 Nxf3+ 8. Bxf3 Ne5 9. Be2 Qf6 10. a3 Be7 11. 0-0 b6 12. f4 Ng6 13. Bf3 c6 14. Ne4 Qf5 15. g4 Qa5 16. b4 Qa6 17. Nd6+ Kf8 18. b5 Bf6 19. bxa6 Bxa1 20. Nxc8 Rxc8 21. Qxd7 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.13"]
[Round "2"]
[White "Olivares, Ricardo"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1572"]
[BlackElo "1800"]
[PlyCount "91"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. g3 d4 5. Nb5 c5 6. Bg2 a6 7. Na3 Nc6 8. d3 Qc7 9. 0-0 Be7 10. Nc2 b6 11. e3 dxe3 12. fxe3 Bb7 13. Qe2 Rd8 14. Bd2 0-0 15. Bc3 b5 16. b3 Rfe8 17. Rad1 Ng4 18. d4 Nf6 19. Nd2 Nb4 20. Nxb4 cxb4 21. Bb2 Bxg2 22. Qxg2 Ng4 23. Qf3 f5 24. c5 Bg5 25. Rfe1 h5 26. h3 Nf6 27. Qg2 Nd5 28. Qf3 Nc3 29. Ra1 h4 30. g4 Rf8 31. Nf1 Rde8 32. Bxc3 bxc3 33. Rac1 b4 34. Rc2 e5 35. gxf5 exd4 36. Qd5+ Qf7 37. Qxd4 Qxf5 38. Qc4+ Kh8 39. Rh2 Re6 40. Qe2 Rg6 41. Rg2 Kg8 42. Qc4+ Kh7 43. Qe2 Kh6 44. Nh2 Qxh3 45. Ng4+ Kh7 46. Ne5 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2014.07.12"]
[Round "1"]
[White "Bonath, Michael Alexander"]
[Black "Salem Elier, Ali"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1800"]
[BlackElo "1458"]
[PlyCount "43"]
[EventDate "2014.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nfd7 8. Re1 Nc6 9. Be3 Ne7 10. Qb3 Kh8 11. Rad1 f5 12. Bg5 h6 13. Bxe7 Qxe7 14. exf5 e4 15. Nd5 Qd8 16. Nf4 Rxf5 17. Nxg6+ Kh7 18. Nfh4 Rf7 19. c5 Qf6 20. Bc4 Qxf2+ 21. Kh1 Rf8 22. Rf1 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.31"]
[Round "9"]
[White "Bonath, Michael Alexander"]
[Black "Schulze, Marc Andre"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1917"]
[BlackElo "1837"]
[PlyCount "74"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 g6 5. Nc3 d6 6. Bg5 Bg7 7. a4 0-0 8. Qd2 Re8 9. g3 a6 10. Ra3 Nbd7 11. Bg2 Nb6 12. b3 axb5 13. Bxf6 Bxf6 14. Nxb5 Bd7 15. Ra2 Bxb5 16. axb5 Bc3 17. Qxc3 Rxa2 18. Nh3 Qa8 19. 0-0 Qa5 20. Qf3 Ra1 21. Ng5 Rf8 22. Qd3 Rxf1+ 23. Bxf1 Qb4 24. e4 Ra8 25. Qf3 f6 26. Ne6 Ra1 27. g4 Qxb5 28. Qg2 Re1 29. g5 Qe2 30. gxf6 exf6 31. f3 Qxg2+ 32. Kxg2 Rb1 33. Bc4 Nxc4 34. bxc4 Rb4 35. Nc7 Kf8 36. Nb5 Ke7 37. Na3 Ra4 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.30"]
[Round "8"]
[White "Seref, Okan"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1524"]
[BlackElo "1917"]
[PlyCount "96"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Qc7 7. Nc3 a6 8. Bg5 e6 9. Rc1 Qa5 10. Bxf6 gxf6 11. d5 Ne5 12. Nd4 Bh6 13. Rc2 0-0 14. 0-0 Ng6 15. Bg4 e5 16. Nf5 Bxf5 17. Bxf5 Ne7 18. Bh3 Kh8 19. a3 Rg8 20. Ne2 f5 21. Bxf5 Nxf5 22. exf5 Rac8 23. Rxc8 Rxc8 24. Nc3 Qd8 25. Qh5 Qg5 26. Qxg5 Bxg5 27. Rd1 Rc4 28. h3 h5 29. f3 Rd4 30. Rxd4 exd4 31. Nd1 h4 32. Kf1 Kg7 33. Ke2 Kf6 34. Kd3 Ke5 35. Nf2 Kxd5 36. b3 b5 37. Ne4 Bc1 38. a4 bxa4 39. bxa4 Bf4 40. Nf6+ Kc5 41. Nd7+ Kb4 42. Kxd4 Kxa4 43. Kc4 Ka3 44. Kc3 a5 45. Nb6 Be5+ 46. Kc2 Kb4 47. Nd5+ Kc5 48. Ne3 a4 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.29"]
[Round "7"]
[White "Bonath, Michael Alexander"]
[Black "Borutta, Niklas"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "1917"]
[BlackElo "1838"]
[PlyCount "36"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g3 Bg7 5. Bg2 dxc4 6. Qa4+ Nbd7 7. Qxc4 Nb6 8. Qd3 0-0 9. Nf3 Bf5 10. e4 Be6 11. Nd2 Ng4 12. d5 c6 13. f4 Nf6 14. Nc4 cxd5 15. Nxb6 Qxb6 16. Be3 Qxb2 17. Rb1 Qxg2 18. Rg1 dxe4 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.28"]
[Round "6"]
[White "Wolf, Dieter"]
[Black "Bonath, Michael Alexander"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1760"]
[BlackElo "1917"]
[PlyCount "59"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nc6 9. g4 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Bg2 Be7 13. Qd2 Bh4+ 14. Bf2 0-0 15. 0-0-0 Bxb3 16. Qxd8 Bxd8 17. axb3 Bg5+ 18. Kb1 Rac8 19. Rd7 Rfd8 20. Rhd1 Nd4 21. Rxd8+ Rxd8 22. h4 Bf4 23. c3 Nc6 24. Rxd8+ Nxd8 25. Bf1 Kf8 26. Kc2 g6 27. b4 Ke7 28. b5 axb5 29. Bxb5 f5 30. gxf5 1/2-1/2

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.27"]
[Round "5"]
[White "Bonath, Michael Alexander"]
[Black "Vojdani, Bahram"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1917"]
[BlackElo "1634"]
[PlyCount "67"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. e3 cxd4 5. exd4 dxc4 6. Bxc4 Bb4 7. Nf3 Nf6 8. Bg5 h6 9. Bh4 0-0 10. 0-0 a6 11. Rc1 Nc6 12. Bd3 Be7 13. Bb1 g5 14. Bg3 Nh5 15. Be5 g4 16. Qd2 Nxe5 17. Nxe5 Bg5 18. Qd3 f5 19. Rcd1 Qc7 20. g3 b5 21. a3 Qd6 22. Nxg4 Kg7 23. f4 Bf6 24. Ne5 Bd8 25. Qf3 Rb8 26. Qxh5 Rf6 27. Ba2 Qb6 28. Rf2 Be7 29. g4 Qd6 30. gxf5 exf5 31. Rg2+ Kh7 32. Bg8+ Kh8 33. Nf7+ Rxf7 34. Qxf7 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.26"]
[Round "4"]
[White "Truemper, Michael"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1601"]
[BlackElo "1917"]
[PlyCount "56"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. c3 b6 9. Bd3 Bb7 10. Qe2 Nd7 11. 0-0 Bxe4 12. Bxe4 Rc8 13. Bb7 Rb8 14. Bc6 Qe7 15. Rad1 Rbd8 16. Rfe1 Qd6 17. Qe4 Nb8 18. Ba4 c5 19. Rd2 cxd4 20. Nxd4 Qc5 21. Red1 Bxd4 22. Rxd4 Rxd4 23. Rxd4 b5 24. Bc2 g6 25. Qf4 e5 26. Qg5 f6 27. Bb3+ Kg7 28. Rd5 Qxd5 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.25"]
[Round "3"]
[White "Bonath, Michael Alexander"]
[Black "Benke, Werner"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "1917"]
[BlackElo "1554"]
[PlyCount "89"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. Rc1 a6 8. cxd5 exd5 9. Bd3 h6 10. Bh4 Re8 11. 0-0 c6 12. Bg3 Nh5 13. Nxd5 Nxg3 14. Nxe7+ Qxe7 15. hxg3 Nf6 16. Ne5 Be6 17. b3 Rad8 18. Qe2 Qd6 19. Rfd1 Qb4 20. Bc4 Qa5 21. Bxe6 Rxe6 22. e4 Qa3 23. f4 Rxd4 24. Rxd4 Qxc1+ 25. Rd1 Qc5+ 26. Kh1 Rd6 27. Nd3 Qh5+ 28. Qxh5 Nxh5 29. e5 Rd4 30. Kh2 g6 31. Nf2 Rxd1 32. Nxd1 Ng7 33. g4 Kf8 34. Kg3 Ke7 35. Kf3 f6 36. Ke4 f5+ 37. Kf3 Ne6 38. gxf5 Nd4+ 39. Ke4 Nxf5 40. g4 Ng7 41. Ne3 Ne6 42. b4 Kd7 43. f5 gxf5+ 44. gxf5 Nd8 45. Ng4 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.24"]
[Round "2"]
[White "Vestrick, Frank"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "E13"]
[WhiteElo "1621"]
[BlackElo "1917"]
[PlyCount "63"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 0-0 6. Bd3 b6 7. 0-0 cxd4 8. exd4 Bxc3 9. bxc3 Bb7 10. Bg5 h6 11. Bh4 d6 12. Re1 Nbd7 13. Re3 Qc7 14. h3 Rac8 15. Bg3 Qc6 16. Qb3 g5 17. Qb5 Kg7 18. Qxc6 Rxc6 19. Nd2 Rfc8 20. Ne4 Nxe4 21. Bxe4 d5 22. cxd5 Rxc3 23. dxe6 Rxe3 24. Bxb7 Rec3 25. Bxc8 Rxc8 26. exd7 Rd8 27. Rc1 Rxd7 28. Rc7 Rxc7 29. Bxc7 Kf6 30. Bb8 a6 31. Bc7 b5 32. Kf1 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2011.07.23"]
[Round "1"]
[White "Bonath, Michael Alexander"]
[Black "Wastian, Jan"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1917"]
[BlackElo "1610"]
[PlyCount "79"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8. Nd2 Be7 9. Bd3 0-0 10. 0-0 Qc7 11. Rc1 a6 12. Qf3 Rd8 13. h3 Qd6 14. c5 Qc7 15. Rfd1 Bd7 16. Na4 Bf8 17. Nb6 Rab8 18. e4 e5 19. exd5 cxd5 20. Nxd5 Nxd5 21. Qxd5 Bg4 22. Qe4 f5 23. Qe3 Bxd1 24. Rxd1 Re8 25. Bxf5 exd4 26. Qd3 g6 27. Be4 Rbd8 28. b4 Bg7 29. Nc4 Qf4 30. Bxb7 Re7 31. Bxa6 Rde8 32. Nd2 Re2 33. Nf3 Rb2 34. Bc4+ Kh8 35. b5 Ree2 36. Qxe2 Rxe2 37. Bxe2 Qc7 38. Nxd4 Qxc5 39. Ne6 Qe7 40. Rd8+ 1-0

[Event "Duesseldorf Post op"]
[Site "Duesseldorf"]
[Date "2010.12.26"]
[Round "1"]
[White "Bonath, Michael Alexander"]
[Black "De Gleria, Francesco"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1733"]
[BlackElo "2367"]
[PlyCount "68"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 bxc4 5. bxc4 g6 6. Qc2 Bg7 7. Bb2 0-0 8. Nd2 d6 9. Ngf3 Bf5 10. Qc1 Na6 11. Nh4 Bd7 12. g3 Rb8 13. Bc3 e6 14. Bg2 exd5 15. cxd5 Nb4 16. Bxb4 Rxb4 17. 0-0 g5 18. a3 Ra4 19. Nhf3 Nxd5 20. Qc2 Bxa1 21. Rxa1 Qf6 22. Rd1 Qc3 23. Qb1 Qg7 24. Qb7 Be6 25. Nb1 g4 26. Nh4 Nc3 27. Nxc3 Qxc3 28. Qe7 Rxa3 29. Be4 Ra1 30. Qg5+ Kh8 31. Rxa1 Qxa1+ 32. Kg2 Qe5 33. Qh6 Qxe4+ 34. Kg1 Rb8 0-1

[Event "NRW U25 op"]
[Site "Olpe"]
[Date "2005.10.04"]
[Round "7.7"]
[White "Wycisk, David"]
[Black "Bonath, Michael Alexander"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1490"]
[BlackElo "1761"]
[PlyCount "44"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 Be7 4. Nbd2 c5 5. c3 Nc6 6. e3 0-0 7. Bd3 Re8 8. Bxf6 gxf6 9. Qc2 f5 10. 0-0-0 cxd4 11. exd4 Bf6 12. Rdg1 h5 13. h3 Kf8 14. g4 hxg4 15. hxg4 fxg4 16. Rxg4 d5 17. Bb5 a6 18. Bxc6 bxc6 19. Ne5 Bxe5 20. dxe5 Ke7 21. Rh7 Rf8 22. Rgg7 Bd7 1/2-1/2

[Event "NRW U25 op"]
[Site "Olpe"]
[Date "2005.10.03"]
[Round "6.7"]
[White "Bonath, Michael Alexander"]
[Black "Gramse, Sebastian"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1761"]
[BlackElo "1557"]
[PlyCount "129"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Ne2 g6 6. 0-0 Bg7 7. Bc2 0-0 8. Bg5 Bg4 9. f3 Bd7 10. Ng3 cxd4 11. cxd4 Qb6 12. Be3 Qxb2 13. Nd2 Nxd4 14. Bd3 Qc3 15. Nc4 Ne6 16. Rb1 Nc5 17. Be2 b5 18. Bd4 Qxd4+ 19. Qxd4 Nfxe4 20. Qe3 Nxg3 21. hxg3 Ne6 22. Qd2 bxc4 23. Bxc4 Rac8 24. Rfc1 Bd4+ 25. Kf1 Bc5 26. Rb7 Rc7 27. Rxc7 Nxc7 28. Be2 Bb6 29. f4 Ne8 30. g4 h6 31. g3 Nf6 32. f5 g5 33. Bf3 Rc8 34. Re1 Kf8 35. Qe2 Ng8 36. Bd5 Rc5 37. Be4 Bb5 38. Bd3 Re5 39. Qc2 Bxd3+ 40. Qxd3 Rxe1+ 41. Kxe1 Nf6 42. Qc3 Bc5 43. Ke2 Kg8 44. Kf3 Kf8 45. Qb2 Bb6 46. a4 Kg8 47. Qb5 Kf8 48. a5 Bc5 49. Qc6 Ne8 50. Qc8 f6 51. Ke4 Kf7 52. Kd5 Bb4 53. Qd8 Ng7 54. Kc6 Bc5 55. Kd7 d5 56. Kc6 Bd6 57. Kxd5 Bxg3 58. Kc6 Bf2 59. Qh8 Be3 60. Qxh6 Bf2 61. Kd7 Be3 62. Qh1 Kf8 63. Qd5 Bf2 64. Qc4 Ne8 65. Qc8 1-0

[Event "NRW U25 op"]
[Site "Olpe"]
[Date "2005.10.03"]
[Round "5.9"]
[White "Schmale, Lina Maria"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1285"]
[BlackElo "1761"]
[PlyCount "126"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Bg5 0-0 5. Nbd2 d6 6. e3 h6 7. Bh4 Bf5 8. Qb3 Qc8 9. Bd3 Bxd3 10. Qxd3 c6 11. 0-0 Nbd7 12. Rac1 Qc7 13. d5 Nc5 14. Qb1 a5 15. Rfe1 cxd5 16. Bxf6 Bxf6 17. cxd5 Qb6 18. b3 Qa6 19. Red1 b5 20. a3 Rac8 21. Ne4 Bg7 22. Nd4 Bxd4 23. exd4 Nxe4 24. Qxe4 Qb7 25. Rc6 Qd7 26. h3 e6 27. Rxc8 Rxc8 28. dxe6 Qxe6 29. Qxe6 fxe6 30. d5 e5 31. Rd3 Rc1+ 32. Kh2 Ra1 33. b4 axb4 34. axb4 Rb1 35. Rc3 Rd1 36. Kg3 Kf7 37. Rc7+ Kf6 38. Rb7 Rxd5 39. f3 g5 40. h4 gxh4+ 41. Kxh4 Rd4+ 42. Kh5 Rxb4 43. g4 Rb2 44. Kh4 b4 45. Rb6 Ke6 46. Kh5 b3 47. Kxh6 Rh2+ 48. Kg5 b2 49. Rb8 d5 50. f4 Rf2 51. f5+ Kd6 52. Kf6 e4 53. g5 e3 54. g6 e2 55. Rb6+ Kd7 56. Rb7+ Kc6 57. Rxb2 e1Q 58. Rxf2 Qxf2 59. g7 Qh4+ 60. Kf7 Qh5+ 61. Ke7 Qg5+ 62. f6 Qg6 63. Ke6 d4 0-1

[Event "NRW U25 op"]
[Site "Olpe"]
[Date "2005.10.02"]
[Round "4.9"]
[White "Bonath, Michael Alexander"]
[Black "Taubert, Tobias"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "1761"]
[BlackElo "1469"]
[PlyCount "85"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 a6 5. Ba4 Bd7 6. c3 g6 7. d4 Bg7 8. Re1 exd4 9. cxd4 Nge7 10. Nc3 0-0 11. Bb3 Bg4 12. Be3 Bxf3 13. gxf3 Na5 14. Bc2 Nc4 15. Bc1 Nc6 16. Ne2 Qf6 17. Qd3 b5 18. b3 Nb6 19. Bb2 Nb4 20. Qc3 Nxc2 21. Qxc2 Qg5+ 22. Ng3 c5 23. d5 Bxb2 24. Qxb2 Nd7 25. Kh1 Qf4 26. Re3 Ne5 27. Kg2 Ra7 28. Rg1 Qf6 29. Kf1 Nd7 30. Qe2 Qe5 31. Rd3 Re8 32. Qe3 Kf8 33. f4 Qa1+ 34. Kg2 Qg7 35. Kh1 Qh6 36. Qf3 Re7 37. Re3 Ra8 38. e5 Rae8 39. exd6 Rxe3 40. fxe3 f5 41. e4 fxe4 42. Nxe4 Qg7 43. Ng5 1-0

[Event "NRW U25 op"]
[Site "Olpe"]
[Date "2005.10.02"]
[Round "3.8"]
[White "Ott, Mathias"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2024"]
[BlackElo "1761"]
[PlyCount "71"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 c6 7. Qc2 Nbd7 8. Rd1 h6 9. Bh4 dxc4 10. Bxc4 b5 11. Bd3 a6 12. 0-0 Bb7 13. a3 c5 14. dxc5 Bxc5 15. Bxf6 gxf6 16. Be4 Ra7 17. Qe2 Qe7 18. Bb1 f5 19. e4 fxe4 20. Nxe4 Bd5 21. Qd2 Kg7 22. Rfe1 f5 23. Ng3 Bxf3 24. Qc3+ Qf6 25. Qxf3 Kh8 26. Qc6 Qxb2 27. Rxe6 Qxf2+ 28. Kh1 Nb8 29. Rxh6+ Rh7 30. Qg6 Rxh6 31. Qxh6+ Kg8 32. Rf1 Qb2 33. Nxf5 Qf6 34. Ne7+ Qxe7 35. Rxf8+ Qxf8 36. Qh7# 1-0

[Event "NRW U25 op"]
[Site "Olpe"]
[Date "2005.10.01"]
[Round "2.7"]
[White "Bonath, Michael Alexander"]
[Black "Sharma, Rakesh"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1761"]
[BlackElo "1528"]
[PlyCount "88"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 g6 3. d4 Bg7 4. c3 d5 5. e5 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. Bd3 Ne7 9. 0-0 0-0 10. Bf4 Nd7 11. Nd2 c5 12. Rac1 Qb6 13. Qe3 Rac8 14. Nf3 a6 15. Bh6 c4 16. Bb1 Qxb2 17. Bxg7 Kxg7 18. Nh2 Qb6 19. Ng4 Nf5 20. Bxf5 exf5 21. Qh6+ Kg8 22. Nh2 f6 23. Rfe1 Rce8 24. Rb1 Qc6 25. Nf3 fxe5 26. Ng5 Re7 27. dxe5 Rfe8 28. Rb2 Nf8 29. f4 Qc5+ 30. Kh1 d4 31. Nf3 Ne6 32. Rc1 d3 33. g4 Qe3 34. Rf1 fxg4 35. hxg4 Qxf4 36. Qxf4 Nxf4 37. Nd2 Ne2 38. Ne4 b5 39. Kg2 Rf8 40. Nf6+ Kg7 41. Rh1 h6 42. a4 Nxc3 43. axb5 axb5 44. Rf2 Rxe5 0-1

[Event "NRW U25 op"]
[Site "Olpe"]
[Date "2005.10.01"]
[Round "1.1"]
[White "Haecker, Alexander"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2191"]
[BlackElo "1761"]
[PlyCount "118"]
[EventDate "2005.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 108 Extra"]
[Source "ChessBase"]
[SourceDate "2005.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Bb7 10. d4 Nd7 11. Nbd2 Bf6 12. Nf1 Re8 13. Ng3 Na5 14. Bc2 Nb6 15. Nh5 c5 16. Nxf6+ Qxf6 17. d5 Bc8 18. Nh2 Qg6 19. Re3 f5 20. Rg3 Qf7 21. Bh6 g6 22. exf5 Bxf5 23. Bxf5 Qxf5 24. Rf3 Qh5 25. Ng4 Nd7 26. Rf6 Nb7 27. Qf3 e4 28. Qg3 Ne5 29. Bf4 Nxg4 30. hxg4 Qxd5 31. Bxd6 Re6 32. Rxe6 Qxe6 33. Bf4 Rd8 34. Be3 Qd5 35. Qh4 Rf8 36. Qg5 Qd6 37. g3 Rd8 38. Kg2 Qd5 39. Qe7 Rd7 40. Qe8+ Kg7 41. Rh1 Qf7 42. Bh6+ Kf6 43. Qxe4 Qd5 44. Qxd5 Rxd5 45. Bf4 g5 46. Rxh7 gxf4 47. Rxb7 f3+ 48. Kxf3 Rd2 49. Rb6+ Kg5 50. Rxa6 Rxb2 51. Rc6 c4 52. Rc5+ Kg6 53. Ke3 Rxa2 54. Rxb5 Rc2 55. Kd4 Rxf2 56. Kxc4 Rg2 57. g5 Rxg3 58. Re5 Rg1 59. Kc5 Rc1 1-0

[Event "Bethune op-B 24th"]
[Site "Bethune"]
[Date "2003.12.30"]
[Round "7"]
[White "Bonath, Michael Alexander"]
[Black "Przymenski, Christian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1731"]
[BlackElo "1760"]
[PlyCount "95"]
[EventDate "2003.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 g6 5. d5 Nb8 6. Qd4 Nf6 7. e5 Nh5 8. g4 Ng7 9. Nc3 h5 10. Bd3 hxg4 11. Bg5 Qb6 12. Qc4 Na6 13. a3 Rh5 14. Na4 Qa5+ 15. b4 Qc7 16. Qf4 Rxg5 17. Qxg5 Nf5 18. Qf4 Bh6 19. Qe4 d6 20. f4 gxf3 21. Nxf3 Bd7 22. b5 Nc5 23. Nxc5 Qxc5 24. Ke2 Bxb5 25. Rab1 Bxd3+ 26. Qxd3 Kf8 27. Rxb7 Rc8 28. exd6 Qxd6 29. Re1 a6 30. Kf1 Rc5 31. Ra7 Rxd5 32. Ra8+ Kg7 33. Qc3+ Nd4 34. Re4 e5 35. Nxe5 Rxe5 36. Qxd4 Qxd4 37. Rxd4 a5 38. a4 Be3 39. Rd6 Bc5 40. Rd7 Bb4 41. Raa7 Rf5+ 42. Kg2 g5 43. Kg3 Kg6 44. Rd1 f6 45. Rad7 Rf4 46. R7d4 Rf5 47. Rd5 Rf4 48. R1d4 1/2-1/2

[Event "Bethune op-B 24th"]
[Site "Bethune"]
[Date "2003.12.29"]
[Round "6"]
[White "Devos, Herve"]
[Black "Bonath, Michael Alexander"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1760"]
[BlackElo "1731"]
[PlyCount "74"]
[EventDate "2003.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 Be7 7. 0-0 Nf6 8. Qe2 a6 9. Rd1 Qc7 10. Bf4 e5 11. Bg5 Be6 12. Bd3 0-0 13. Rac1 Qd8 14. Bb1 Nc6 15. Na4 Qa5 16. b3 Rac8 17. Be3 Nd7 18. Bg5 f6 19. Bd2 Qc7 20. Nc3 Nb6 21. Be3 Bg4 22. Bxb6 Bxf3 23. Qc4+ Kh8 24. Bxc7 Bxd1 25. Rxd1 Rxc7 26. Nd5 Rcc8 27. Qe2 Nd4 28. Rxd4 exd4 29. h3 Rfe8 30. Bd3 f5 31. f3 h6 32. Qb2 Bh4 33. Kh2 f4 34. Nxf4 Bf6 35. Nd5 Rc6 36. a4 Rec8 37. Nxf6 gxf6 1-0

[Event "Bethune op-B 24th"]
[Site "Bethune"]
[Date "2003.12.28"]
[Round "4"]
[White "Viard, Maxime"]
[Black "Bonath, Michael Alexander"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1700"]
[BlackElo "1731"]
[PlyCount "83"]
[EventDate "2003.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Qd2 Be7 8. Be2 0-0 9. f3 Qc7 10. 0-0-0 Nc6 11. g4 Nxd4 12. Bxd4 e5 13. Be3 Be6 14. h4 Rfc8 15. h5 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Kb1 Rd8 19. Qe1 Rac8 20. Rc1 Qc6 21. Qa5 Bxf3 22. Bxf3 Qxf3 23. Qxe5 Bd6 24. Qg5 h6 25. Rhf1 Qe4 26. Qf5 Qxe3 27. Qxf7+ Kh8 28. Rce1 Qc5 29. c3 b5 30. Rf5 Qc7 31. Qg6 Rf8 32. Re6 Rxf5 33. gxf5 Bf8 34. Rxa6 Qd7 35. a3 Re8 36. Re6 Rd8 37. f6 gxf6 38. Rxf6 Re8 39. Qf5 Qd1+ 40. Ka2 Bg7 41. Qxb5 Rd8 42. Rb6 1/2-1/2

[Event "Bethune op-B 24th"]
[Site "Bethune"]
[Date "2003.12.27"]
[Round "3"]
[White "Bonath, Michael Alexander"]
[Black "Boulenguer, Sylvain"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1731"]
[BlackElo "1500"]
[PlyCount "129"]
[EventDate "2003.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Nbd7 6. Qc2 Bb4 7. e3 Qa5 8. Bxf6 Nxf6 9. Nd2 Bd7 10. Bd3 Rc8 11. Nb3 Bxc3+ 12. bxc3 Qc7 13. Rc1 0-0 14. Qe2 e5 15. Nc5 Bg4 16. f3 Bh5 17. g4 Bg6 18. Bxg6 hxg6 19. 0-0 Rfe8 20. cxd5 Nxd5 21. c4 Nf6 22. Qb2 b6 23. Nd3 exd4 24. exd4 Re3 25. Ne5 c5 26. Rfe1 Rxe1+ 27. Rxe1 cxd4 28. Qxd4 Qc5 29. Qxc5 Rxc5 30. Kf2 Rc8 31. Rd1 Re8 32. Nc6 Ra8 33. a4 Kf8 34. Ke3 Ne8 35. Rd7 Rc8 36. Ne5 Rc7 37. Kd4 Kg8 38. Rxc7 Nxc7 39. Nd7 f6 40. Nb8 Kf7 41. Nc6 a6 42. a5 bxa5 43. Nxa5 Ke6 44. Kc5 Kd7 45. Kb6 Kc8 46. Nc6 Kd7 47. Nb4 Kd6 48. c5+ Kd7 49. h4 f5 50. Nd3 Nd5+ 51. Kxa6 Kc6 52. gxf5 gxf5 53. Ka5 Ne7 54. Kb4 Kd5 55. Kc3 Ke6 56. Kd4 Nc6+ 57. Ke3 Ne7 58. Kf4 Kf6 59. Nb4 Ng6+ 60. Kg3 Ne7 61. c6 Nc8 62. Kf4 g6 63. c7 Nd6 64. Nd5+ Kg7 65. Ne7 1-0

[Event "Bethune op-B 24th"]
[Site "Bethune"]
[Date "2003.12.27"]
[Round "2"]
[White "Bosch, Gerard"]
[Black "Bonath, Michael Alexander"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1620"]
[BlackElo "1731"]
[PlyCount "66"]
[EventDate "2003.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. Bd3 d6 6. c3 Bg4 7. Nbd2 Re8 8. h3 Bxf3 9. Nxf3 Nbd7 10. Qc2 Nh5 11. Bh2 e5 12. 0-0 f5 13. Bc4+ Kh8 14. Ng5 Qxg5 15. Qb3 Nb6 16. dxe5 dxe5 17. Rad1 Rad8 18. Be2 Rxd1 19. Rxd1 Qe7 20. Bf3 c6 21. e4 Nf6 22. exf5 gxf5 23. g4 fxg4 24. hxg4 e4 25. Bd6 Qe6 26. Qxe6 Rxe6 27. Be2 h6 28. b3 e3 29. f3 Nfd5 30. Bb4 Bxc3 31. Bxc3+ Nxc3 32. Rd8+ Kg7 33. Kf1 Nxa2 0-1

[Event "Bethune op-B 24th"]
[Site "Bethune"]
[Date "2003.12.26"]
[Round "1"]
[White "Bonath, Michael Alexander"]
[Black "Levers, Christelle"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1731"]
[BlackElo "1560"]
[PlyCount "73"]
[EventDate "2003.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. Bf4 Nf6 5. e3 Bb4 6. Nf3 Ne4 7. Qd3 0-0 8. Be2 d5 9. 0-0 Bxc3 10. bxc3 Nd7 11. cxd5 exd5 12. c4 Ndf6 13. Rfc1 c5 14. dxc5 Nxc5 15. Qc2 Rc8 16. Bg5 Nce4 17. Bh4 Qd6 18. Rd1 Qc5 19. Rac1 Rfd8 20. Qb2 Qe7 21. Nd4 Rc5 22. Nf5 Qc7 23. f3 Nd6 24. Nxg7 Nfe8 25. Bxd8 Qxd8 26. Nxe8 Qxe8 27. Kf2 Nf5 28. Qd2 Qd8 29. g3 Qd6 30. e4 Nh4 31. cxd5 Bc8 32. Rxc5 Qxc5+ 33. Qd4 Qc7 34. d6 Qd7 35. gxh4 Qh3 36. Rg1+ Bg4 37. Rxg4+ 1-0

[Event "NOR-ch op 34th"]
[Site "Oslo"]
[Date "2003.04.12"]
[Round "1"]
[White "Bonath, Michael Alexander"]
[Black "Van der Weide, Karel"]
[Result "0-1"]
[ECO "A59"]
[BlackElo "2388"]
[PlyCount "46"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Ba6 7. Nc3 g6 8. e4 Bxf1 9. Kxf1 d6 10. Nge2 Bg7 11. Qc2 0-0 12. f3 Na6 13. Be3 Qb6 14. Kf2 e6 15. Nf4 Nb4 16. Qd2 exd5 17. exd5 Rfe8 18. g4 Nd7 19. h4 Ne5 20. Ng2 Nc4 21. Qe2 Nxe3 22. Nxe3 Bd4 23. Ncd1 Nxd5 0-1

