[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.10"]
[Round "2.4"]
[White "Dohm Acker, Erwin"]
[Black "Kohlmeier, Patrick"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1397"]
[BlackElo "1000"]
[PlyCount "68"]
[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 "Ketsch II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. d3 g6 5. e4 Bg7 6. Be2 0-0 7. h3 d6 8. 0-0 e6 9. Bd2 d5 10. e5 Nd7 11. cxd5 exd5 12. Bg5 f6 13. exf6 Nxf6 14. a3 Be6 15. Rb1 a5 16. d4 Qc7 17. dxc5 Rad8 18. Nb5 Qb8 19. b4 Ne5 20. Nbd4 Nxf3+ 21. Nxf3 Bf5 22. Nd4 Bxb1 23. Qxb1 Ne4 24. Bxd8 Bxd4 25. Bh4 g5 26. Bf3 Rxf3 27. gxf3 gxh4 28. fxe4 Qg3+ 29. Kh1 Qxh3+ 30. Kg1 Qg4+ 31. Kh2 Be5+ 32. Kh1 Qf3+ 33. Kg1 h3 34. exd5 Qg2# 0-1

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.06"]
[Round "7.4"]
[White "Peteani, Damien"]
[Black "Dohm Acker, Erwin"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1523"]
[BlackElo "1397"]
[PlyCount "83"]
[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 "Radolfzell"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 a6 6. c4 Bb4+ 7. Nc3 h6 8. Be2 Nf6 9. Nxc6 bxc6 10. e5 Bxc3+ 11. bxc3 Ng8 12. Bc5 Ne7 13. Qd6 Nf5 14. Qd2 Qa5 15. Bb4 Qxe5 16. f4 Qc7 17. g4 c5 18. gxf5 cxb4 19. fxe6 dxe6 20. cxb4 0-0 21. 0-0-0 Bb7 22. Rhg1 Rad8 23. Qc3 f6 24. Qg3 Rxd1+ 25. Rxd1 Rd8 26. Qe3 Rxd1+ 27. Kxd1 Qc6 28. b5 axb5 29. cxb5 Qd5+ 30. Qd2 Qh1+ 31. Kc2 Qe4+ 32. Bd3 Qa4+ 33. Kb2 Bd5 34. Kb1 Be4 35. Bxe4 Qxe4+ 36. Kb2 Qc4 37. Qd8+ Kh7 38. b6 Qb4+ 39. Kc2 Qc4+ 40. Kd1 Qf1+ 41. Kc2 Qc4+ 42. Kb2 1/2-1/2

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.28"]
[Round "6.4"]
[White "Dohm Acker, Erwin"]
[Black "Spieker, Christine"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1397"]
[BlackElo "1541"]
[PlyCount "92"]
[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 "Hameln II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 g6 4. e4 d6 5. h3 Bg7 6. Be2 0-0 7. 0-0 Nc6 8. d3 a6 9. a3 Bd7 10. Bd2 Rb8 11. Rb1 b5 12. b4 bxc4 13. dxc4 cxb4 14. axb4 Rxb4 15. Nd5 Rxb1 16. Qxb1 e6 17. Nxf6+ Qxf6 18. Bg5 Qb2 19. Qd3 Ne5 20. Nxe5 Bxe5 21. Be3 Bc6 22. c5 Bb5 23. Qb1 Qxe2 24. cxd6 Qxf1+ 25. Qxf1 Bxf1 26. Kxf1 Bxd6 27. Ke2 a5 28. Bd4 a4 29. Kd2 a3 30. Kc2 Ra8 31. Kb1 Ra4 32. Bc3 Rxe4 33. Ka2 Re2+ 34. Kb3 Rxf2 35. Ba1 Rxg2 36. Bc3 Rg3 37. Kc2 Rxh3 38. Kb1 h5 39. Ba1 Rf3 40. Ka2 h4 41. Bd4 h3 42. Bg1 h2 43. Bxh2 Rf2+ 44. Ka1 Rxh2 45. Kb1 a2+ 46. Ka1 Be5# 0-1

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.23"]
[Round "5.4"]
[White "Hess, Anthony"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1511"]
[BlackElo "1397"]
[PlyCount "51"]
[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 "Birkenfeld"]
[BlackTeam "Radolfzell"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 e6 5. e4 d6 6. Nge2 Be7 7. d3 0-0 8. 0-0 e5 9. f4 exf4 10. Nxf4 Ne5 11. h3 Bd7 12. Kh2 a6 13. b3 Rb8 14. Bb2 b5 15. Qe2 b4 16. Ncd5 Nxd5 17. Nxd5 f6 18. Rf2 Bc6 19. Raf1 Bxd5 20. exd5 Qe8 21. d4 cxd4 22. Bxd4 Qd7 23. g4 Rf7 24. Be4 Rbf8 25. Bf5 Qd8 26. Qe4 1-0

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.14"]
[Round "4.3"]
[White "Weiss, Franz"]
[Black "Dohm Acker, Erwin"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1632"]
[BlackElo "1397"]
[PlyCount "150"]
[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 "Radolfzell"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d3 e6 3. g3 Nc6 4. f4 d6 5. Nf3 Be7 6. Be2 Nf6 7. 0-0 h6 8. Be3 Ng4 9. Bf2 Nxf2 10. Rxf2 0-0 11. c3 a6 12. Na3 b5 13. d4 d5 14. e5 cxd4 15. Nxd4 Nxd4 16. cxd4 Bxa3 17. bxa3 Bd7 18. Rc1 Rc8 19. Bd3 Qb6 20. Bc2 Rc4 21. Rd2 Rfc8 22. Rb1 b4 23. Bd3 Rxd4 24. Bh7+ Kxh7 25. Rxd4 Re8 26. Rbxb4 Qc5 27. Kg2 Bb5 28. a4 Bc4 29. a3 a5 30. Qc2+ Kg8 31. Rdxc4 dxc4 32. Qxc4 Qxc4 33. Rxc4 Ra8 34. Rc5 h5 35. Kf3 g6 36. g4 hxg4+ 37. Kxg4 Kg7 38. h4 Kh6 39. Rc7 Kg7 40. h5 gxh5+ 41. Kxh5 Rh8+ 42. Kg5 Ra8 43. f5 exf5 44. Kxf5 Ra6 45. Rd7 Kf8 46. Rd6 Ra8 47. Kf6 Kg8 48. Rd7 Ra6+ 49. Kf5 Kg7 50. Rd6 Ra7 51. e6 Rc7 52. Rd7 Rc5+ 53. Ke4 Kf8 54. Rxf7+ Ke8 55. Kd4 Rh5 56. Kc4 Re5 57. Ra7 Rxe6 58. Rxa5 Re4+ 59. Kb5 Re6 60. Ra8+ Kd7 61. Ra7+ Kc8 62. Rh7 Kb8 63. Rh5 Re3 64. Kb4 Re4+ 65. Ka5 Re3 66. Ka6 Rxa3 67. a5 Rb3 68. Rh8+ Kc7 69. Ra8 Rb4 70. Ra7+ Kb8 71. Rh7 Rb1 72. Rh6 Rb3 73. Rh8+ Kc7 74. Ka7 Rb7+ 75. Ka6 Rb3 1/2-1/2

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.09"]
[Round "3.4"]
[White "Gaertner, Lars Florian"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1474"]
[BlackElo "1397"]
[PlyCount "119"]
[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 "Bad Salzdetfurth"]
[BlackTeam "Radolfzell"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 Ne7 7. Ngf3 0-0 8. Bd3 Ng6 9. 0-0 d6 10. Rc1 a6 11. Rc3 Bd7 12. Qb3 b5 13. Rfc1 Qb6 14. Rc7 Nf4 15. Bf1 Bc6 16. Qe3 Qxc7 17. Qxf4 Qe7 18. d5 exd5 19. Nd4 Bb7 20. Nf5 Qe5 21. Qxe5 dxe5 22. Rc7 Bc6 23. Ne7+ Kh8 24. Nxc6 Nxc6 25. Rxc6 d4 26. Bd3 Rac8 27. Rxa6 Rc1+ 28. Nf1 b4 29. Rb6 Rd1 30. Bc4 Re1 31. f3 f5 32. exf5 h6 33. Rxb4 e4 34. Kf2 Rc1 35. fxe4 Rd8 36. Bd3 Ra1 37. a3 Rc1 38. e5 Rc7 39. g4 Kg8 40. Ng3 Rc1 41. Ne2 Rh1 42. Bc4+ Kf8 43. Nf4 Rxh2+ 44. Kg3 Rd2 45. Ne6+ Ke7 46. Nxd8 Kxd8 47. Rb7 Rc2 48. Bg8 Re2 49. e6 d3 50. Rd7+ Kc8 51. Rxd3 Rxb2 52. Re3 Kd8 53. Bf7 Ke7 54. Rc3 Rb7 55. Kh4 Ra7 56. Kh5 Kf8 57. Kg6 Ra8 58. f6 gxf6 59. Kxf6 Ra4 60. Rc8# 1-0

[Event "DSOL 05 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.06.26"]
[Round "1.4"]
[White "Dohm Acker, Erwin"]
[Black "Binder, Kurt"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1397"]
[BlackElo "1361"]
[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 "Radolfzell"]
[BlackTeam "Ingolstadt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 e6 3. a3 Be7 4. b4 0-0 5. c4 a5 6. b5 c6 7. a4 cxb5 8. axb5 d5 9. c5 Nbd7 10. e3 Re8 11. Bb2 e5 12. h3 exd4 13. Bxd4 Nxc5 14. Nbd2 Bf5 15. Nb3 Nxb3 16. Qxb3 Ne4 17. Bd3 Bb4+ 18. Ke2 Nc5 19. Bxc5 Bxd3+ 20. Qxd3 Bxc5 21. Ra4 b6 22. Rd1 Qf6 23. Qxd5 Qb2+ 24. Qd2 Qxb5+ 25. Qd3 Qxa4 26. Ng5 Qh4 27. Qf5 Ra7 28. Rd7 Rxd7 29. Qxd7 Qc4+ 30. Kf3 Ra8 31. Qc6 Rd8 32. Qc7 Qd5+ 33. Ne4 f5 34. Qf4 Bd6 35. Qh4 Qd1# 0-1

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "3"]
[White "Birk, Wilfried Christoph"]
[Black "Dohm Acker, Erwin"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1405"]
[BlackElo "1417"]
[PlyCount "83"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Bd6 5. c3 Nbd7 6. Nbd2 0-0 7. 0-0 c5 8. dxc5 Nxc5 9. Bc2 b5 10. Qe2 a6 11. e4 dxe4 12. Nxe4 Ncxe4 13. Bxe4 Nxe4 14. Qxe4 Rb8 15. Ng5 g6 16. Qh4 h5 17. b4 Qf6 18. Bb2 Be5 19. Rac1 Bb7 20. Nf3 Bxf3 21. Qxf6 Bxf6 22. gxf3 Rfd8 23. Rcd1 Rxd1 24. Rxd1 Rd8 25. Rxd8+ Bxd8 26. a3 Bf6 27. Kg2 Be5 28. Kf1 f5 29. h3 g5 30. Ke2 Kf7 31. Kd3 Ke7 32. Ke3 Kd6 33. Kd3 Kd5 34. c4+ Kd6 35. Bxe5+ Kxe5 36. c5 Kd5 37. Kc3 e5 38. Kd3 e4+ 39. fxe4+ fxe4+ 40. Kc2 Kc6 41. Kd2 Kd5 42. Kc3 1/2-1/2

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "9"]
[White "Dohm Acker, Erwin"]
[Black "Fleischmann, Theo"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1436"]
[BlackElo "1441"]
[PlyCount "64"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bg5 h6 4. Bh4 g5 5. Bg3 Bg7 6. e3 Nbd7 7. c4 c6 8. Bd3 Ne4 9. Bxe4 dxe4 10. Nfd2 f5 11. f4 Nb6 12. Qh5+ Kd7 13. fxg5 hxg5 14. Qxg5 Qf8 15. Qf4 e6 16. Nc3 Qb4 17. Qc7+ Ke8 18. Qxg7 Rf8 19. Qg6+ Rf7 20. Qg8+ Rf8 21. Qg6+ Rf7 22. 0-0 Qxb2 23. c5 Qxc3 24. cxb6 Qxd2 25. bxa7 Qxe3+ 26. Kh1 Qxd4 27. Rad1 Qf6 28. Qh5 Rxa7 29. Qe2 b5 30. Qc2 Rad7 31. Qc5 Rxd1 32. Rxd1 Bb7 0-1

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "13"]
[White "Dohm Acker, Erwin"]
[Black "Lang Pacheco, Noah"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1404"]
[BlackElo "1510"]
[PlyCount "144"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 Nf6 3. Nbd2 d5 4. e3 g6 5. c4 e6 6. c5 Bg7 7. a3 0-0 8. b4 b6 9. b5 Ne7 10. c6 a6 11. a4 axb5 12. Bxb5 Ba6 13. Bb2 Bxb5 14. axb5 Qd6 15. 0-0 Qb4 16. Qb3 Qxb3 17. Nxb3 Ne8 18. Ne5 Bxe5 19. dxe5 f6 20. exf6 Nxf6 21. Nd4 Kf7 22. Rxa8 Rxa8 23. Ra1 Rxa1+ 24. Bxa1 Nf5 25. Bc3 Nd6 26. f3 e5 27. Nb3 Ke6 28. f4 exf4 29. exf4 Nxb5 30. Bb2 Ne4 31. g4 Kd6 32. Nd4 Nxd4 33. Bxd4 Kxc6 34. Kf1 Kd7 35. Ke2 c5 36. Be5 Ke6 37. Ke3 h5 38. g5 Kf5 39. h3 b5 40. Kd3 d4 41. Bc7 b4 42. Kc4 Ke6 43. Be5 Kd7 44. Bb8 h4 45. Be5 Kc6 46. Bg7 Nd6+ 47. Kd3 Kd5 48. Be5 Nf5 49. Bb8 Ne3 50. Be5 Nc4 51. Bb8 Nb2+ 52. Kc2 Na4 53. Kb3 Nb6 54. Be5 Ke4 55. Kc2 d3+ 56. Kd2 Nd5 57. Bd6 Kd4 58. Be5+ Kc4 59. Bd6 b3 60. Bxc5 Kxc5 61. Kxd3 Kb4 62. Kd2 Nxf4 63. Kc1 Nxh3 64. Kb2 Nxg5 65. Kc1 Ne4 66. Kb2 h3 67. Kb1 h2 68. Kb2 g5 69. Kb1 h1Q+ 70. Kb2 Qg2+ 71. Kb1 Kc3 72. Kc1 Qf1# 0-1

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "7"]
[White "Dohm Acker, Erwin"]
[Black "Pye, Raymond"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1430"]
[BlackElo "1532"]
[PlyCount "59"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nd7 3. e3 c6 4. c4 e5 5. b4 e4 6. Nfd2 f5 7. f4 Ngf6 8. Qe2 Ng4 9. Nc3 Qh4+ 10. g3 Qd8 11. Bh3 Ndf6 12. d5 cxd5 13. Nxd5 Bd7 14. Nxf6+ Qxf6 15. Bxg4 Qxa1 16. Nb3 Qf6 17. Bh5+ Kd8 18. Bb2 Qh6 19. Qd1 Rg8 20. Be2 g5 21. Qd5 gxf4 22. Qxg8 Kc7 23. exf4 Re8 24. Qd5 Be7 25. Na5 Qg6 26. Qxb7+ Kd8 27. Nc6+ Bxc6 28. Qxc6 Rg8 29. Bd4 h5 30. Bxa7 1-0

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "4"]
[White "Dohm Acker, Erwin"]
[Black "Schell, Andreas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1415"]
[BlackElo "1502"]
[PlyCount "59"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 g6 3. e3 Bg7 4. c4 e6 5. c5 Ne7 6. b4 b6 7. Bb2 Nd7 8. Bd3 Nc6 9. a3 0-0 10. b5 Na5 11. Bc3 bxc5 12. Bxa5 cxd4 13. Nxd4 Nc5 14. Bb4 Nxd3+ 15. Qxd3 Bb7 16. Bxf8 Bxf8 17. 0-0 c5 18. Nc6 Bxc6 19. bxc6 c4 20. Qc2 Qc7 21. Qa4 Rc8 22. Ra2 Bc5 23. Nc3 Qxc6 24. Qxc6 Rxc6 25. a4 Bb4 26. Nb5 a6 27. Na3 c3 28. Nc2 e5 29. Nxb4 Rc4 30. Nxd5 1-0

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "1"]
[White "Dohm Acker, Erwin"]
[Black "Watermann, Bernd"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1446"]
[BlackElo "1605"]
[PlyCount "74"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. a3 f5 4. b4 Nf6 5. Bg5 Be7 6. e3 0-0 7. c4 c6 8. c5 Bd7 9. Ne5 Be8 10. Bd3 a6 11. a4 Ne4 12. Bxe7 Qxe7 13. Bxe4 fxe4 14. 0-0 Nd7 15. Nxd7 Qxd7 16. Nd2 Qe7 17. f3 Bh5 18. g4 Qg5 19. h3 Qxe3+ 20. Kh2 Bg6 21. Qe1 Qf4+ 22. Kg2 e3 23. Nb3 Be4 24. Qg3 Qxg3+ 25. Kxg3 Bc2 26. Nc1 Rae8 27. Ne2 e5 28. Ra2 Bd3 29. Re1 Bxe2 30. Raxe2 exd4 31. b5 axb5 32. axb5 Rf6 33. f4 Re4 34. f5 g6 35. bxc6 bxc6 36. fxg6 hxg6 37. Kg2 Ref4 0-1

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "11"]
[White "Dohm Acker, Erwin"]
[Black "Winkler, Andreas1111"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1437"]
[BlackElo "1481"]
[PlyCount "118"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. b4 g6 4. e3 Bg7 5. Bb2 0-0 6. c4 dxc4 7. Bxc4 e6 8. 0-0 c6 9. Nbd2 Nbd7 10. a4 a5 11. b5 cxb5 12. axb5 Nb6 13. Ne5 Nxc4 14. Ndxc4 Nd5 15. Nd3 Nb6 16. Nce5 Bxe5 17. Nxe5 Nd7 18. Nxd7 Bxd7 19. d5 Bxb5 20. Re1 exd5 21. Qd4 f6 22. Ba3 Rf7 23. Rab1 Bc6 24. Bc5 Qe8 25. Rb6 a4 26. Reb1 a3 27. Qd2 a2 28. Ra1 Qe4 29. Rxa2 Rxa2 30. Qxa2 Qd3 31. Qa1 Qc2 32. Bd4 Kg7 33. h3 h5 34. f4 Qc4 35. Rb2 b5 36. Qd1 b4 37. f5 gxf5 38. Qxh5 Kf8 39. Qxf5 Ke7 40. Qc8 Bd7 41. Qxc4 dxc4 42. Rxb4 Be6 43. Rb7+ Kd6 44. Rb6+ Kd5 45. Kf2 f5 46. Kf3 Bd7 47. g3 Bc6 48. Kf4 c3 49. Bxc3 Kc5 50. Rb4 Be4 51. Rb2 Kc4 52. Be5 Kd3 53. Rb3+ Ke2 54. Bd4 Kf2 55. Rb2+ Kf1 56. Rb6 Kf2 57. Rg6 Kg2 58. h4 Kh3 59. g4 Bc2 0-1

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "8"]
[White "Hoffmann, Peter1111"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1485"]
[BlackElo "1452"]
[PlyCount "77"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 h6 3. c4 e6 4. Nc3 Bb4 5. e3 Ne4 6. Bd2 Nxc3 7. Bxc3 Bxc3+ 8. bxc3 0-0 9. Bd3 b6 10. 0-0 Bb7 11. Bc2 f5 12. d5 c5 13. e4 fxe4 14. Bxe4 d6 15. Qc2 exd5 16. cxd5 Nd7 17. c4 Nf6 18. Bg6 Ng4 19. h3 Ne5 20. Nxe5 dxe5 21. Rfe1 Qd6 22. Re3 Rf6 23. Be4 Bc8 24. Rae1 Bd7 25. Qd3 Raf8 26. Rf3 Rxf3 27. Bxf3 Bf5 28. Be4 Qf6 29. Bxf5 Qxf5 30. Qxf5 Rxf5 31. f3 Kf7 32. Kf2 Ke7 33. g3 Kd6 34. Ke3 g5 35. g4 Rf4 36. Rc1 Rd4 37. Rc2 Rd1 38. Rd2 Re1+ 39. Kf2 1-0

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "6"]
[White "Lang, Dirk"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1251"]
[BlackElo "1422"]
[PlyCount "100"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 e6 6. c3 Be7 7. d4 cxd4 8. cxd4 h6 9. Nc3 Nf6 10. h3 0-0 11. e5 Nh7 12. Be3 f6 13. a3 fxe5 14. Nxe5 Qe8 15. Ne4 d6 16. Nd3 d5 17. Nec5 Nf6 18. Bf4 Bxc5 19. Nxc5 Ne4 20. Qg4 Nxc5 21. dxc5 e5 22. Bxh6 Bxg4 23. hxg4 gxh6 24. f3 e4 25. fxe4 Rxf1+ 26. Rxf1 Qg6 27. exd5 cxd5 28. Rf4 Rc8 29. c6 Qxc6 30. Rf5 d4 31. Kh2 Rf8 32. Re5 Qd6 33. g3 Qxe5 34. Kh3 Rf1 35. Kh4 Qg5+ 36. Kh3 Qd2 37. g5 Rh1+ 38. Kg4 Qe2+ 39. Kf5 Rf1+ 40. Kg6 hxg5 41. Kxg5 Qe3+ 42. Kg6 Rh1 43. g4 Rh6+ 44. Kf5 Qe6+ 45. Kf4 Rf6+ 46. Kg3 Qe3+ 47. Kh4 Qh6+ 48. Kg3 d3 49. g5 Qxg5+ 50. Kh3 Rh6# 0-1

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "2"]
[White "Nelles, Werner"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1384"]
[BlackElo "1437"]
[PlyCount "49"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. 0-0 Be7 6. d4 cxd4 7. Nxd4 Nf6 8. Nxc6 bxc6 9. Bg5 0-0 10. e5 Nd5 11. Bxe7 Nxe7 12. Ne4 Nd5 13. Bxd5 exd5 14. Nd6 Qc7 15. f4 a5 16. Kh1 Ba6 17. Rf3 f6 18. Rh3 fxe5 19. Qh5 Rf6 20. Qxh7+ Kf8 21. Qh8+ Ke7 22. Qxg7+ Ke6 23. f5+ Rxf5 24. Rh6+ Rf6 25. Qxf6# 1-0

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "10"]
[White "Pottgiesser, Ulrich"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1396"]
[BlackElo "1421"]
[PlyCount "78"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d6 5. Nf3 h6 6. h3 Nf6 7. Nc3 Be7 8. Bd3 0-0 9. a3 a5 10. Be3 b6 11. 0-0 Ba6 12. Bxa6 Nxa6 13. Rc1 Nd7 14. Qd2 d5 15. e5 f6 16. Rc2 fxe5 17. Nxe5 Nxe5 18. dxe5 Rf5 19. f4 Qe8 20. Ne2 Nc5 21. Nd4 Rf8 22. Qe2 Ne4 23. Qe1 Qh5 24. Nc6 Qf7 25. Nd4 Bc5 26. Nf3 Rac8 27. Bxc5 Rxc5 28. Rxc5 bxc5 29. Qxa5 Ng3 30. Rf2 Ne4 31. Rc2 c4 32. Qe1 Qxf4 33. a4 Nc5 34. a5 Na6 35. Rf2 Qf7 36. Nh2 Qa7 37. Ng4 Rxf2 38. Nxf2 Nb4 39. Qa1 Nd3 0-1

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "5"]
[White "Radeke, Rico"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1492"]
[BlackElo "1435"]
[PlyCount "55"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 h6 6. e3 d6 7. a3 Bxc3 8. Bxc3 Nbd7 9. Bd3 b6 10. 0-0 Bb7 11. b4 c5 12. dxc5 bxc5 13. b5 a6 14. a4 Ne4 15. Bb2 a5 16. Qc2 Nef6 17. Bc3 Bxf3 18. gxf3 Nh5 19. f4 f5 20. Kh1 Nhf6 21. Rg1 Rf7 22. Rg2 d5 23. Rag1 dxc4 24. Bxc4 Qe7 25. Qb3 Nb6 26. Bxe6 Ne4 27. Rxg7+ Kf8 28. Rg8# 1-0

[Event "GER Cup Net Final-C U1600"]
[Site "Playchess.com INT"]
[Date "2020.06.06"]
[Round "12"]
[White "Schriefer, Leo Hans"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1455"]
[BlackElo "1422"]
[PlyCount "75"]
[EventDate "2020.06.06"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Be7 5. Bc4 Bh4+ 6. Nxh4 Qxh4+ 7. g3 Qe7 8. 0-0 h6 9. d3 Nf6 10. Be3 0-0 11. Qe2 a6 12. f5 b5 13. Bb3 Nd4 14. Bxd4 cxd4 15. Nd1 Qc5 16. fxe6 dxe6 17. Qf2 Qg5 18. Qf4 Qxf4 19. Rxf4 e5 20. Rf5 Bxf5 21. exf5 Ng4 22. c3 dxc3 23. Nxc3 Ne3 24. Kf2 Ng4+ 25. Kg2 Ne3+ 26. Kf3 e4+ 27. Kxe3 exd3 28. Kxd3 Rad8+ 29. Kc2 Rd4 30. Rd1 Re4 31. Nxe4 Rc8+ 32. Kb1 a5 33. Rc1 Re8 34. Nd6 Re2 35. Bxf7+ Kh7 36. Bg6+ Kg8 37. Rc8+ Re8 38. Rxe8# 1-0

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "4"]
[White "Dohm Acker, Erwin"]
[Black "Fock, Madiha"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1424"]
[BlackElo "1628"]
[PlyCount "23"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. a3 Nf6 4. b4 Be7 5. e3 0-0 6. c4 b6 7. c5 Bb7 8. Bd3 c6 9. Nbd2 Nbd7 10. Nb3 Re8 11. Bb2 Ne4 12. 0-0 1-0

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "5"]
[White "Dohm Acker, Erwin"]
[Black "Hierl, Johannes"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1424"]
[BlackElo "1520"]
[PlyCount "88"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. b4 e6 4. a3 c6 5. e3 Bd6 6. c4 Nd7 7. c5 Bc7 8. Bd3 Bg6 9. Bxg6 hxg6 10. 0-0 Ngf6 11. Nc3 Qb8 12. g3 b6 13. Kg2 Ke7 14. Ne2 Rh7 15. Ng5 Rh5 16. Nf3 Qh8 17. Rh1 Ng4 18. Nf4 Bxf4 19. exf4 f5 20. h4 Ndf6 21. Ne5 Qh7 22. cxb6 axb6 23. f3 Nh6 24. Qc2 Nf7 25. Qxc6 Nxe5 26. Qxa8 Nd3 27. Qb7+ Nd7 28. Be3 Qh8 29. Rhd1 Nb2 30. Rd2 Nc4 31. Re2 Qd8 32. Qc6 Rh8 33. Qb5 Qc7 34. Rc1 Rc8 35. Rxc4 Qxc4 36. Kh3 Qxb5 37. Rb2 Rc4 38. Bd2 Qc6 39. Bc3 Rxc3 40. b5 Qc7 41. a4 Rc2 42. Rb3 Qc4 43. Re3 Rc3 44. Re2 Qxe2 0-1

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "8"]
[White "Dohm Acker, Erwin"]
[Black "Konz, Andreas"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1424"]
[BlackElo "1497"]
[PlyCount "149"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nd7 3. e3 Ngf6 4. Nbd2 e5 5. dxe5 dxe5 6. Bb5 c6 7. Ba4 e4 8. Nd4 Be7 9. 0-0 0-0 10. c4 Ne5 11. Bc2 Nd3 12. Nxe4 Nxc1 13. Qxc1 Nxe4 14. Bxe4 Bf6 15. Rd1 Qb6 16. b3 Bxd4 17. Rxd4 Be6 18. Qc2 g6 19. Rad1 Rad8 20. h3 Rxd4 21. exd4 Rd8 22. Qb2 f5 23. Bf3 Bf7 24. Qc3 a5 25. Rd2 Qb4 26. Qxb4 axb4 27. Kf1 Rc8 28. d5 cxd5 29. Bxd5 Bxd5 30. Rxd5 Ra8 31. Rd2 Ra3 32. f4 Kf8 33. Kf2 b6 34. Re2 Kf7 35. Kf3 Kf6 36. g4 h6 37. h4 Ra7 38. g5+ hxg5 39. hxg5+ Kf7 40. Rd2 Re7 41. Rd1 Ra7 42. Ra1 Ra3 43. Ke3 Ke6 44. Kd4 Kd6 45. Kd3 Kc5 46. Kc2 Kd4 47. Kb2 Ke4 48. Rf1 Ke3 49. Rh1 Kxf4 50. Rh6 Kxg5 51. Rh8 f4 52. Rb8 Ra6 53. Rf8 Kg4 54. Rf6 g5 55. c5 f3 56. Rxb6 Ra7 57. Rb8 Kg3 58. Rf8 f2 59. c6 Kg2 60. a3 bxa3+ 61. Ka2 f1Q 62. Rxf1 Kxf1 63. b4 g4 64. b5 g3 65. b6 Rf7 66. c7 Rf2+ 67. Kxa3 Rc2 68. b7 g2 69. b8Q g1Q 70. Qf8+ Rf2 71. Qxf2+ Qxf2 72. c8Q Qe3+ 73. Kb4 Qd4+ 74. Qc4+ Qxc4+ 75. Kxc4 1/2-1/2

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "1"]
[White "Dohm Acker, Erwin"]
[Black "Lang Pacheco, Nando"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1424"]
[BlackElo "1620"]
[PlyCount "97"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. a3 Nf6 4. e3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. Nbd2 e6 8. 0-0 Bd6 9. c4 0-0 10. c5 Be7 11. h3 Bxf3 12. Qxf3 h6 13. b4 Nh7 14. Qe2 Bh4 15. f4 Qf6 16. Nf3 Bg3 17. Ne5 Rfe8 18. Bd2 Kh8 19. Be1 Bxe1 20. Qxe1 Kg8 21. Rf3 Kf8 22. Nd7+ Ke7 23. Nxf6 Kxf6 24. Qb1 g6 25. g4 g5 26. f5 Nf8 27. fxe6+ Kxe6 28. Qf5+ Ke7 29. Re1 Kd8 30. Qf6+ Re7 31. Qxh6 Ng6 32. Qxg5 Kd7 33. Qf5+ Ke8 34. Qf6 Kf8 35. Qxg6 Ke8 36. Qxc6+ Kf8 37. Qxa8+ Re8 38. Qc6 a5 39. bxa5 Ke7 40. Qxd5 Rf8 41. a6 c6 42. Qd6+ Ke8 43. a7 f5 44. Qxc6+ Ke7 45. Qd6+ Kf7 46. Rxf5+ Kg7 47. Qe7+ Kh8 48. Rh5+ Kg8 49. Qh7# 1-0

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "7"]
[White "Dohm Acker, Erwin"]
[Black "Steimle, Markus"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1424"]
[BlackElo "1282"]
[PlyCount "157"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. e3 Nf6 4. a3 c5 5. dxc5 Bxc5 6. b4 Bd6 7. c4 dxc4 8. Bxc4 0-0 9. 0-0 Nc6 10. Bb2 h6 11. Nbd2 Be7 12. Nd4 Bd7 13. Bb5 Nxd4 14. Bxd7 Qxd7 15. Bxd4 b6 16. Nc4 Rac8 17. Ne5 Qc7 18. Qc1 Rfd8 19. Qxc7 Rxc7 20. Rac1 Rdc8 21. Bb2 Ne4 22. Rxc7 Rxc7 23. Rc1 Rxc1+ 24. Bxc1 Bf6 25. Nd7 Kh7 26. f3 Nd6 27. Nxf6+ gxf6 28. Bb2 e5 29. Kf2 Nc4 30. Bc1 Kg6 31. g4 f5 32. Kg3 fxg4 33. Kxg4 f5+ 34. Kg3 h5 35. f4 e4 36. Kf2 b5 37. h4 a6 38. Ke2 Kf6 39. Kd1 Ke6 40. Kc2 Kd5 41. Kb3 Nd6 42. Kc3 Ne8 43. Bd2 Nf6 44. Kb3 Ng4 45. a4 bxa4+ 46. Kxa4 Nf2 47. Ka5 Nd3 48. Kxa6 Kc6 49. b5+ Kc7 50. Ba5+ Kb8 51. Bb6 Nb4+ 52. Ka5 Nd5 53. Bd4 Kb7 54. Bc5 Nc7 55. Bd6 Ne6 56. Be5 Nd8 57. Bd4 Ne6 58. b6 Nd8 59. Be5 Nc6+ 60. Kb5 Nd8 61. Bc7 Ne6 62. Kc4 Nf8 63. Kd5 Ng6 64. Bd8 Nf8 65. Ke5 Kc8 66. Bc7 Nd7+ 67. Kxf5 Kb7 68. Kxe4 Nxb6 69. Bxb6 Kxb6 70. Ke5 Kc7 71. Ke6 Kd8 72. f5 Ke8 73. f6 Kf8 74. e4 Ke8 75. Kf5 Kf7 76. e5 Kf8 77. Kg5 Kf7 78. Kxh5 Kf8 79. Kg6 1-0

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "2"]
[White "Klemens, Peter"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1679"]
[BlackElo "1424"]
[PlyCount "113"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c3 h6 4. Bf4 d5 5. e3 Nbd7 6. Bd3 Nb6 7. Qe2 a6 8. Nbd2 Bd6 9. Bg3 Bxg3 10. hxg3 Qe7 11. e4 dxe4 12. Nxe4 Nbd5 13. Nxf6+ Nxf6 14. Nd2 b5 15. Ne4 Bb7 16. Nxf6+ Qxf6 17. Be4 Rb8 18. Bxb7 Rxb7 19. Kf1 0-0 20. Kg1 c6 21. Rh4 Re7 22. Rf4 Qg6 23. Re1 f5 24. Qe5 Qf6 25. Qe2 g5 26. Rf3 Qg6 27. Re3 Rf6 28. Re5 h5 29. a4 Rb7 30. axb5 Rxb5 31. Rxb5 cxb5 32. Qe5 Qe8 33. d5 Rf7 34. dxe6 Re7 35. Qxf5 g4 36. Re5 Kg7 37. Qg5+ Kh7 38. Qxh5+ Qxh5 39. Rxh5+ Kg6 40. Re5 Kf6 41. Re3 Rxe6 42. Rxe6+ Kxe6 43. Kf1 Ke5 44. Ke2 Ke4 45. f3+ gxf3+ 46. gxf3+ Kf5 47. Ke3 a5 48. Kd4 b4 49. cxb4 axb4 50. Kc4 Ke5 51. Kxb4 Kd4 52. Ka5 Ke3 53. b4 Kxf3 54. b5 Kxg3 55. b6 Kf4 56. b7 Ke4 57. b8Q 1-0

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "3"]
[White "Lang Pacheco, Noah"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1593"]
[BlackElo "1424"]
[PlyCount "51"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bb5 a6 5. Bxc6 bxc6 6. d4 cxd4 7. Qxd4 Be7 8. Bf4 h6 9. 0-0 Bf6 10. Qd2 Be7 11. Rad1 d5 12. e5 Bb4 13. a3 Ba5 14. Qd3 Ne7 15. Ne2 0-0 16. b4 Bb6 17. Ned4 c5 18. bxc5 Bxc5 19. Ra1 a5 20. Nb3 Ba6 21. Qd2 Bxf1 22. Nxc5 Ba6 23. a4 Bc4 24. Qd4 Nf5 25. Qd2 Qc7 26. Nd3 1-0

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "9"]
[White "Radeke, Rico"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1492"]
[BlackElo "1424"]
[PlyCount "111"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d6 5. Bd2 0-0 6. a3 Bxc3 7. Bxc3 d5 8. c5 b6 9. b4 b5 10. e3 c6 11. Bd3 a6 12. 0-0 Nbd7 13. Qc2 h6 14. a4 Bb7 15. a5 Re8 16. h3 Nf8 17. Ne5 N8d7 18. f4 Nxe5 19. fxe5 Nd7 20. Qf2 f5 21. exf6 Nxf6 22. Qg3 Qe7 23. Qg6 Qf7 24. Qxf7+ Kxf7 25. Rf3 Kg8 26. Bg6 Rf8 27. Raf1 Bc8 28. Be1 Bd7 29. Bh4 Be8 30. Bd3 Bd7 31. Bxf6 gxf6 32. Rxf6 Rxf6 33. Rxf6 Kg7 34. Rf2 Rf8 35. Rxf8 Kxf8 36. h4 Kg7 37. Kh2 Kf6 38. Kg3 h5 39. Kf4 e5+ 40. dxe5+ Kg7 41. Bf5 Be8 42. Kg5 Kf7 43. Kxh5 Kg7+ 44. Kg5 Kf7 45. g4 Kg7 46. h5 Kf7 47. e4 Kg7 48. exd5 cxd5 49. h6+ Kh8 50. Kf6 d4 51. g5 Bh5 52. g6 Bxg6 53. Bxg6 Kg8 54. e6 Kh8 55. e7 d3 56. e8Q# 1-0

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "6"]
[White "Winkler, Andreas1111"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1502"]
[BlackElo "1424"]
[PlyCount "75"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nf6 5. Nc3 Nd4 6. Be2 Be7 7. d3 h6 8. e5 Nh7 9. Ne4 Nxe2+ 10. Qxe2 0-0 11. Nd6 Qb6 12. Ne4 f5 13. exf6 Nxf6 14. Nxf6+ Bxf6 15. c3 d5 16. Ne5 Bxe5 17. Qxe5 Qd8 18. Qg3 Qf6 19. d4 cxd4 20. cxd4 b5 21. Be3 a5 22. a3 Bb7 23. b4 axb4 24. axb4 Kh7 25. Rxa8 Rxa8 26. Qc7 Bc8 27. h3 Qf8 28. Qc3 Bd7 29. Qd3+ Kh8 30. Qc3 Rc8 31. Qd3 Rc4 32. Qg6 Rxb4 33. Rc1 Rc4 34. Ra1 Rc6 35. Qd3 Rb6 36. Qb3 Qf5 37. Ra8+ Kh7 38. Qb4 1-0

[Event "GER Cup Net V3 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "2"]
[White "Dohm Acker, Erwin"]
[Black "Hampel, Thomas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1299"]
[BlackElo "1490"]
[PlyCount "98"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. b4 Bf5 4. a4 e6 5. Bd2 Nd7 6. e3 Ngf6 7. c4 Bd6 8. c5 Bc7 9. b5 0-0 10. a5 a6 11. b6 Bb8 12. Be2 e5 13. Bc3 Re8 14. dxe5 Nxe5 15. Bd4 Nxf3+ 16. Bxf3 Be5 17. 0-0 Qb8 18. h3 Bh2+ 19. Kh1 Be5 20. Nc3 Qc8 21. g4 Bg6 22. Rg1 Re7 23. Ne2 Qd7 24. Bxe5 Rxe5 25. Nf4 Be4 26. Ra4 Bxf3+ 27. Qxf3 Ne4 28. Nd3 Re7 29. Rd4 Rae8 30. Ne1 Ng5 31. Qg3 Ne6 32. Rb4 Nxc5 33. Nf3 Ne4 34. Qf4 Nd6 35. Nd4 Re4 36. Qf3 Nc4 37. Qe2 Nxa5 38. Rg3 Nc4 39. Nf5 Nd6 40. Nd4 Qe7 41. Kh2 Nc4 42. Rb1 Ne5 43. f3 Rxd4 44. exd4 Qd8 45. Qd3 Nd7 46. Rd1 Re7 47. Qb5 Qe8 48. Qb2 Re2+ 49. Rg2 Rxb2 0-1

[Event "GER Cup Net V3 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "4"]
[White "Dohm Acker, Erwin"]
[Black "Radeke, Rico"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1299"]
[BlackElo "1492"]
[PlyCount "98"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d6 3. e4 Nc6 4. d3 Nf6 5. Be2 g6 6. a3 Bg7 7. Bd2 0-0 8. Nc3 a6 9. Rb1 Rb8 10. Nd5 Nxd5 11. exd5 Ne5 12. b4 Bg4 13. h3 Nxf3+ 14. Bxf3 Bxf3 15. Qxf3 b6 16. a4 a5 17. b5 Qd7 18. 0-0 Rbe8 19. Rfe1 e6 20. Rb3 exd5 21. Qxd5 Rxe1+ 22. Bxe1 Re8 23. Rb1 Bd4 24. Qf3 Re6 25. Bd2 Qe7 26. Bh6 Re2 27. Qa8+ Qe8 28. Qf3 Rxf2 29. Qxf2 Bxf2+ 30. Kxf2 Qe5 31. Re1 Qb2+ 32. Kg1 Qd4+ 33. Kh1 f5 34. Re8+ Kf7 35. Rb8 Qxd3 36. Rxb6 Qxc4 37. Rxd6 Qxa4 38. Rd7+ Ke6 39. Rb7 Qd1+ 40. Kh2 c4 41. b6 c3 42. Rc7 Qd6+ 43. Kh1 c2 44. Be3 Qd1+ 45. Kh2 Qd6+ 46. Kh1 f4 47. Bf2 Qd1+ 48. Kh2 c1Q 49. Rxc1 Qxc1 0-1

[Event "GER Cup Net V3 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "8"]
[White "Dohm Acker, Erwin"]
[Black "Rissmann, Klaus"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1299"]
[BlackElo "1316"]
[PlyCount "62"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. e3 Bg4 4. Nbd2 Nf6 5. a3 e5 6. dxe5 Ne4 7. Be2 Bxf3 8. Nxf3 Be7 9. 0-0 0-0 10. c4 dxc4 11. Bd2 b5 12. Qc2 Nxd2 13. Nxd2 Bc5 14. Bf3 Qd7 15. Ne4 Bb6 16. Rfd1 Qe6 17. Nc3 Rad8 18. Nxb5 Rxd1+ 19. Rxd1 Nxe5 20. Nd4 Nxf3+ 21. gxf3 Qg6+ 22. Qxg6 fxg6 23. f4 c5 24. Ne6 Re8 25. Ng5 h6 26. Nf3 g5 27. fxg5 hxg5 28. Nxg5 Re5 29. Nf3 Rf5 30. Kg2 g5 31. h3 Ba5 0-1

[Event "GER Cup Net V3 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "7"]
[White "Dohm Acker, Erwin"]
[Black "Winkler, Andreas1111"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1299"]
[BlackElo "1468"]
[PlyCount "66"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. b4 g6 4. e3 Bg7 5. c4 e6 6. Bb2 0-0 7. b5 c6 8. bxc6 Nxc6 9. cxd5 exd5 10. Be2 Qa5+ 11. Bc3 Qd8 12. 0-0 a6 13. Nbd2 Bf5 14. Nh4 Be6 15. f4 Ne4 16. Nhf3 Nxc3 17. Qe1 Nxe2+ 18. Qxe2 Bf5 19. a3 Re8 20. Nb3 Qb6 21. Rab1 Bxb1 22. Rxb1 Nxd4 23. Nfxd4 Bxd4 24. Kf1 Rxe3 25. Qc2 Qb5+ 26. Kf2 Rxb3+ 27. Ke1 Rxb1+ 28. Qxb1 Qxb1+ 29. Ke2 Qc2+ 30. Kf3 Qf2+ 31. Kg4 h5+ 32. Kg5 Qxg2+ 33. Kh6 Bg7# 0-1

[Event "GER Cup Net V3 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "3"]
[White "Grave, Lukas"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1426"]
[BlackElo "1299"]
[PlyCount "98"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Bb4 6. Bd2 Nxd4 7. a3 Bxc3 8. Bxc3 e5 9. Qg4 Qf6 10. f4 Nh6 11. fxe5 Qxe5 12. Bxd4 Qxd4 13. Qf3 Qxb2 14. Rd1 0-0 15. Bd3 Qc3+ 16. Rd2 Qa1+ 17. Rd1 Qxa3 18. e5 Qb4+ 19. Rd2 Re8 20. 0-0 Qe7 21. Rdf2 Rf8 22. Bc4 d5 23. Bxd5 Be6 24. Bxe6 Qxe6 25. Qxb7 Ng4 26. Rf4 Nxe5 27. c4 Qb6+ 28. Qxb6 axb6 29. Rf5 Nd7 30. Rd5 Nc5 31. Rd6 Rab8 32. h3 Ne4 33. Rd4 Ng3 34. Rf3 Nh5 35. Kf2 Nf6 36. Rd6 Ne4+ 37. Ke3 Nxd6 38. Kd4 Rfd8 39. Kd5 Nb7+ 40. Kc6 Na5+ 41. Kb5 Nb3 42. Kb4 Nd2 43. Re3 Nf1 44. Re1 Ng3 45. c5 bxc5+ 46. Kxc5 Rbc8+ 47. Kb6 Rd2 48. Kb5 Rb2+ 49. Ka4 Ra8# 0-1

[Event "GER Cup Net V3 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "5"]
[White "Rempe, Lennik"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1577"]
[BlackElo "1299"]
[PlyCount "47"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Be2 Bxc3+ 7. bxc3 Nf6 8. Bg5 h6 9. Bh4 0-0 10. e5 d5 11. exf6 g6 12. Qd2 Kh7 13. Bg5 h5 14. g4 hxg4 15. h3 g3 16. h4 e5 17. h5 gxf2+ 18. Kxf2 exd4 19. hxg6+ Kxg6 20. Qd3+ Bf5 21. Rh6+ Kxg5 22. Qg3+ Kxh6 23. Rh1+ Bh3 24. Rxh3# 1-0

[Event "GER Cup Net V3 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "1"]
[White "Roemer, Alois"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1567"]
[BlackElo "1299"]
[PlyCount "67"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nc6 4. Nf3 dxc3 5. bxc3 e6 6. Bc4 Be7 7. 0-0 h6 8. Bf4 a6 9. Qe2 Nf6 10. Rd1 0-0 11. Nbd2 b5 12. Bb3 Bc5 13. c4 Bb7 14. cxb5 Nb4 15. bxa6 Bxa6 16. Bc4 Nc2 17. Rac1 Bxc4 18. Qxc4 Nb4 19. Qxc5 Nxa2 20. Rb1 Qa5 21. Qxa5 Rxa5 22. Rb3 Raa8 23. Nc4 Nxe4 24. h3 g5 25. Bd6 Rfc8 26. Nce5 Nxd6 27. Rxd6 Nc1 28. Rb2 Na2 29. Rxd7 Nc3 30. Rxf7 Ra5 31. Rf6 Nd5 32. Rxe6 Nf4 33. Rxh6 Kg7 34. Rd6 1-0

[Event "GER Cup Net V3 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "9"]
[White "Schmidt, Thurid"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1145"]
[BlackElo "1299"]
[PlyCount "70"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 d5 4. d4 Bg4 5. Nc3 Bxf3 6. exf3 c6 7. Bf4 Be7 8. Be2 Nd7 9. 0-0 Bg5 10. Bd2 h6 11. f4 Be7 12. Bf3 Qb6 13. b3 Qxd4+ 14. Kh1 Qb6 15. Na4 Qc7 16. Nb2 0-0-0 17. c4 d4 18. a4 a5 19. Nd3 Bh4 20. b4 Ne7 21. bxa5 Nf5 22. a6 b6 23. Nb4 Ne3 24. Qb3 Nxf1 25. Nxc6 Nc5 26. Qb5 Nxd2 27. a7 Qb7 28. Bd5 Rxd5 29. a8Q+ Qxa8 30. Ne7+ Kd8 31. Qxb6+ Kxe7 32. Qc7+ Ke6 33. Qb6+ Kf5 34. cxd5 Qxd5 35. Qb1+ Qe4 0-1

[Event "GER Cup Net V3 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "6"]
[White "Tropf, Peter"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1173"]
[BlackElo "1299"]
[PlyCount "68"]
[EventDate "2020.05.27"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 d5 5. b3 Be7 6. Bd3 0-0 7. 0-0 cxd4 8. cxd4 Bd7 9. Nbd2 a5 10. Qe2 Nc6 11. e4 dxe4 12. Nxe4 Nb4 13. Nxf6+ Bxf6 14. Bb1 Bc6 15. a3 Nd5 16. Qd3 g6 17. h4 Bxh4 18. g3 Bf6 19. Kg2 Ne7 20. Rh1 Nf5 21. Bh6 Bxf3+ 22. Kxf3 Nxd4+ 23. Kg2 Qd5+ 24. Kh2 Nf3+ 25. Kh3 Ng5+ 26. Kh2 Rad8 27. Qxd5 Rxd5 28. Bxf8 Kxf8 29. Bc2 Bxa1 30. Rxa1 Rd2 31. Rc1 Rxf2+ 32. Kg1 Rd2 33. a4 Nf3+ 34. Kh1 Rh2# 0-1

[Event "GER-ch Net Amateur Gr-C Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "6"]
[White "Dohm Acker, Erwin"]
[Black "Geier, Nicolai"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1203"]
[BlackElo "1620"]
[PlyCount "88"]
[EventDate "2020.04.16"]
[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. Nf3 d5 2. d4 Nc6 3. Nbd2 f6 4. a3 e5 5. dxe5 fxe5 6. e3 e4 7. Nd4 Nxd4 8. exd4 Nf6 9. Be2 Ng4 10. h3 Nf6 11. 0-0 g6 12. f3 Qd6 13. fxe4 dxe4 14. Bb5+ c6 15. Be2 Bf5 16. Nc4 Qxd4+ 17. Kh1 Bc5 18. Be3 Qd5 19. Qxd5 cxd5 20. Bxc5 Rc8 21. b4 dxc4 22. Bxc4 Nd7 23. Bb5 a6 24. Bd4 e3 25. Bxh8 axb5 26. Rfe1 Rxc2 27. Bd4 Be4 28. Bxe3 Bxg2+ 29. Kg1 Bf3 30. Bf2+ Kf7 31. Kf1 Nf6 32. Rad1 Bxd1 33. Rxd1 Ne4 34. Rd7+ Ke6 35. Rxh7 Rxf2+ 36. Kg1 Ra2 37. Rxb7 Kf5 38. Rxb5+ Kf4 39. Rd5 Kf3 40. Rd3+ Ke2 41. Rd6 Nxd6 42. Kg2 Ke3+ 43. Kg3 Nf5+ 44. Kg4 Rg2# 0-1

[Event "GER-ch Net Amateur Gr-C Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "9"]
[White "Dohm Acker, Erwin"]
[Black "Radeke, Jennifer"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1187"]
[BlackElo "1290"]
[PlyCount "88"]
[EventDate "2020.04.16"]
[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. Nf3 d5 2. d4 Nf6 3. b4 Nc6 4. a3 Bf5 5. Nbd2 e6 6. c4 g6 7. e3 Bg7 8. c5 0-0 9. h3 b6 10. Nh2 bxc5 11. bxc5 Rb8 12. Be2 Na5 13. 0-0 c6 14. f4 Ne4 15. Nxe4 Bxe4 16. Bd3 Bxd3 17. Qxd3 Rb3 18. Qe2 Qh4 19. Nf3 Qg3 20. Bd2 Nc4 21. Be1 Rb2 22. Bxg3 Rxe2 23. Rf2 Rxe3 24. Rfa2 Rb8 25. Bf2 Re4 26. Ne5 Bxe5 27. fxe5 Rb3 28. a4 Ne3 29. Bxe3 Rbxe3 30. Rd2 Re1+ 31. Rxe1 Rxe1+ 32. Kf2 Ra1 33. Ra2 Rxa2+ 34. Kf3 Rxa4 35. Ke3 Rc4 36. g4 a5 37. Kd3 a4 38. Kd2 a3 39. Kd1 a2 40. h4 a1Q+ 41. Kd2 Qb2+ 42. Ke3 Qc3+ 43. Kf4 Qd2+ 44. Kg3 Rc3# 0-1

[Event "GER-ch Net Amateur Gr-C Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "4"]
[White "Dohm Acker, Erwin"]
[Black "Turba, Vincent"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1224"]
[BlackElo "1444"]
[PlyCount "66"]
[EventDate "2020.04.16"]
[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. Nf3 Nf6 2. d4 d5 3. b4 Bf5 4. e3 e6 5. a3 b6 6. c4 c5 7. bxc5 bxc5 8. cxd5 exd5 9. dxc5 Bxc5 10. Bb5+ Bd7 11. Bd3 Qa5+ 12. Bd2 Qb6 13. 0-0 Bg4 14. Be2 0-0 15. Ne5 Bxe2 16. Qxe2 Nc6 17. Rc1 Nxe5 18. Nc3 Nc4 19. Rcb1 Qc6 20. Qd3 Nxd2 21. Qxd2 Rfd8 22. Qe2 d4 23. Na2 dxe3 24. Rc1 exf2+ 25. Kf1 Qb6 26. Nc3 Qb3 27. Rab1 Qxa3 28. Nb5 Qa6 29. Rxc5 Rab8 30. Qxf2 Ne4 31. Qc2 Nxc5 32. Qxc5 Qf6+ 33. Kg1 Rdc8 0-1

[Event "GER-ch Net Amateur Gr-C Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "8"]
[White "Fuhrmann, Berndt"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1123"]
[BlackElo "1172"]
[PlyCount "108"]
[EventDate "2020.04.16"]
[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 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 b6 5. Bxa8 e6 6. e5 d5 7. c4 Qc7 8. cxd5 Qb8 9. Bc6+ Bd7 10. Bxd7+ Kxd7 11. dxe6+ fxe6 12. d3 h6 13. d4 Ke8 14. dxc5 Bxc5 15. 0-0 Ne7 16. Be3 Kf7 17. b3 Rd8 18. Qc2 Kg8 19. Bxh6 gxh6 20. Nc3 Nf5 21. g4 Nd4 22. Qg6+ Kf8 23. Qxh6+ Kg8 24. Ng5 Qc7 25. Qxe6+ Nxe6 26. Nxe6 Rd3 27. Nxc7 Rxc3 28. Rac1 Bd4 29. Rxc3 Bxc3 30. Rd1 Bxe5 31. Rd8+ Kf7 32. Rd7+ Kf8 33. Ne6+ Ke8 34. Rd8+ Ke7 35. Rd5 Kxe6 36. Rd1 Bf4 37. Re1+ Kd5 38. Rd1+ Kc5 39. Rc1+ Bxc1 40. Kg2 Ba3 41. f4 Kd5 42. g5 Ke6 43. g6 Bb2 44. f5+ Kxf5 45. g7 Bxg7 46. h4 Bh6 47. Kg3 Bf4+ 48. Kf3 a5 49. h5 b5 50. Ke2 Kg5 51. Kd3 Kxh5 52. Kc3 b4+ 53. Kc4 Bd2 54. a4 Bg5 0-1

[Event "GER-ch Net Amateur Gr-C Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "3"]
[White "Joachim, Joerg"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1372"]
[BlackElo "1205"]
[PlyCount "84"]
[EventDate "2020.04.16"]
[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 e6 2. Bf4 Nf6 3. e3 d6 4. Nf3 Nbd7 5. Bd3 b6 6. 0-0 Bb7 7. Nbd2 h6 8. g3 Nd5 9. c4 Nxf4 10. exf4 f5 11. Re1 Qe7 12. d5 0-0-0 13. dxe6 Nf6 14. Bxf5 Rg8 15. Nh4 g5 16. Ng6 Rxg6 17. Bxg6 Qg7 18. f5 Be7 19. Bf7 Ng4 20. Re4 Ne5 21. g4 Bxe4 22. Nxe4 Nxc4 23. Qa4 Kb7 24. Qxc4 Qxb2 25. Qd5+ c6 26. Qb3 Qd4 27. Re1 Qe5 28. f6 Bxf6 29. Qh3 d5 30. Qxh6 dxe4 31. Qh7 Be7 32. Qf5 Qd4 33. Qh7 e3 34. Kf1 Qd3+ 35. Kg2 Qxh7 36. fxe3 Qe4+ 37. Kg3 Qe5+ 38. Kg2 Qb2+ 39. Kf1 Qxa2 40. Re2 Qc4 41. Kf2 Qxg4 42. Ke1 Qh4+ 0-1

[Event "GER-ch Net Amateur Gr-C Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "2"]
[White "Kauschanski, Nicolas"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1421"]
[BlackElo "1212"]
[PlyCount "77"]
[EventDate "2020.04.16"]
[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 e6 2. Bf4 Nf6 3. Nf3 d5 4. e3 a6 5. Bd3 c5 6. c4 cxd4 7. Nxd4 Bc5 8. Nd2 0-0 9. N2f3 dxc4 10. Bxc4 Nbd7 11. Bd3 Bb4+ 12. Nd2 Nd5 13. Bg3 Nc5 14. Qc2 Qa5 15. Bxh7+ Kh8 16. Bd3 Nxd3+ 17. Qxd3 Bxd2+ 18. Qxd2 Qxd2+ 19. Kxd2 Bd7 20. Rhd1 Bb5 21. Ke1 Nf6 22. a4 Be8 23. Kf1 Ne4 24. Kg1 Nxg3 25. hxg3 Rc8 26. Rdc1 Bd7 27. b3 Rxc1+ 28. Rxc1 Rc8 29. Rd1 Rc7 30. Nf3 Bc6 31. Ne5 Kg8 32. Nf3 f6 33. Nd4 Kf7 34. Nxc6 bxc6 35. Rc1 Ke7 36. Kh2 g5 37. g4 e5 38. Kg3 Ke6 39. e4 1-0

[Event "GER-ch Net Amateur Gr-C Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "7"]
[White "Klees, Robert"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "1143"]
[BlackElo "1192"]
[PlyCount "65"]
[EventDate "2020.04.16"]
[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 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Ba5 8. Bb2 0-0 9. Nf3 h6 10. Bd3 c6 11. 0-0 Bc7 12. c4 b6 13. d5 exd5 14. exd5 cxd5 15. cxd5 Bg4 16. Ne5 Bxe5 17. Bxe5 Nd7 18. Rad1 Nxe5 19. f3 Bd7 20. Be4 Rc8 21. Qe2 Ng6 22. d6 Re8 23. Qd3 Ne5 24. Qd4 Rc4 25. Qd5 Rc5 26. Qd4 Nc4 27. Bd5 Ne5 28. Rfe1 Ng6 29. Rxe8+ Qxe8 30. Be4 Ne5 31. Re1 Qe6 32. Qa4 Bxa4 33. f4 1-0

[Event "GER-ch Net Amateur Gr-C Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "5"]
[White "Rissmann, Klaus"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1286"]
[BlackElo "1217"]
[PlyCount "99"]
[EventDate "2020.04.16"]
[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. b4 d5 2. Bb2 e6 3. a3 b5 4. d3 Bd7 5. g3 c6 6. Bg2 Bd6 7. Nf3 h6 8. 0-0 Nf6 9. Nbd2 0-0 10. c4 bxc4 11. dxc4 dxc4 12. Nxc4 Be7 13. Qc2 Nd5 14. Rfd1 f5 15. e4 fxe4 16. Qxe4 Bf6 17. Nce5 Ne7 18. Ng6 Nxg6 19. Qxg6 Bxb2 20. Rab1 Bf6 21. Qe4 Qe7 22. Rd2 Bc3 23. Rbb2 Bxb2 24. Rxb2 Na6 25. Ne5 Qf6 26. Re2 Rad8 27. Ng4 Qc3 28. Ne5 Qc1+ 29. Re1 Qg5 30. h4 Qf5 31. Qe3 Nc7 32. Be4 Qf6 33. Ng4 Qb2 34. Ne5 Nd5 35. Qe2 Qxe2 36. Rxe2 Nc3 37. Re3 Nd1 38. Re2 Nc3 39. Re3 Nd1 40. Kg2 Nxe3+ 41. fxe3 Be8 42. Ng6 Rd2+ 43. Kh3 Rff2 44. Nf4 Bd7 45. Bh1 e5+ 46. g4 Rh2+ 47. Kg3 Rxh1 48. h5 Rhh2 49. Kf3 Rdf2+ 50. Ke4 1-0

[Event "GER-ch Net Amateur Gr-C Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "7"]
[White "Dohm Acker, Erwin"]
[Black "Kaufmann, Emanuel"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1261"]
[BlackElo "1517"]
[PlyCount "69"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 Nf6 3. e3 d5 4. c4 e6 5. a3 Bd7 6. b4 Be7 7. Nbd2 0-0 8. c5 a6 9. Bb2 Ne4 10. Nxe4 dxe4 11. Nd2 Bh4 12. Nxe4 Ne7 13. g3 Bf6 14. Nxf6+ gxf6 15. Bg2 Nd5 16. e4 Ne7 17. e5 fxe5 18. dxe5 Nd5 19. 0-0 c6 20. Qg4+ Kh8 21. Be4 Rg8 22. Qf3 Rg7 23. Bc1 Qg8 24. Bxd5 cxd5 25. Bf4 Rf8 26. Rfd1 Bb5 27. Rd4 Bc4 28. Bh6 Rg6 29. Bxf8 Qxf8 30. Rg4 Qg8 31. Rxg6 Qxg6 32. Rd1 Qc2 33. Rd4 Kg7 34. Rg4+ Kh8 35. Qf6# 1-0

[Event "GER-ch Net Amateur Gr-C Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "3"]
[White "Dohm Acker, Erwin"]
[Black "Starke, Timo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1255"]
[BlackElo "1454"]
[PlyCount "64"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. a3 h6 4. b4 a6 5. c4 dxc4 6. Nc3 Nc6 7. e4 b5 8. a4 Bb7 9. axb5 axb5 10. Rxa8 Bxa8 11. Nxb5 Qb8 12. Nc3 Bxb4 13. Bd2 Bxc3 14. Bxc4 Bxd2+ 15. Nxd2 Nge7 16. 0-0 0-0 17. Qe2 Nxd4 18. Qd1 c5 19. Nf3 Nxf3+ 20. Qxf3 Qe5 21. Rd1 Bxe4 22. Qb3 Qg5 23. g3 Nd5 24. Bf1 Qh5 25. Qe3 Qxd1 26. Qxc5 Nf6 27. Qe3 Qf3 28. Qxf3 Bxf3 29. Bd3 Ng4 30. h3 Ne5 31. Bb5 Rb8 32. Kh2 Rxb5 0-1

[Event "GER-ch Net Amateur Gr-C Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "4"]
[White "Dohm Acker, Erwin"]
[Black "Turba, Vincent"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1247"]
[BlackElo "1460"]
[PlyCount "120"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. b4 Bf5 4. Nbd2 e6 5. a3 Nbd7 6. e3 Bd6 7. c4 c6 8. c5 Bc7 9. b5 0-0 10. a4 Ba5 11. Be2 Ne4 12. 0-0 Nxd2 13. Bxd2 Bxd2 14. Qxd2 Qc7 15. Rab1 Nf6 16. Ne5 Nd7 17. Nxd7 Qxd7 18. f4 Be4 19. Bf3 Bxf3 20. Rxf3 f6 21. bxc6 bxc6 22. Qd3 Rfe8 23. Rh3 h6 24. Qg6 Qf7 25. Qg3 Qe7 26. Rxh6 e5 27. Rh4 exd4 28. exd4 Qe4 29. Qf2 Rab8 30. f5 Qxb1+ 31. Qf1 Qxf1+ 32. Kxf1 Rb2 33. Rf4 Kf7 34. Rf3 g5 35. Rh3 Rg8 36. Rh7+ Rg7 37. Rh3 Rb4 38. Rh8 Rxd4 39. Rc8 Rxa4 40. Rxc6 Rc4 41. Rc7+ Kg8 42. Rxa7 Rxa7 43. Kf2 Rc3 44. h3 Ra2+ 45. Kg1 Rc1+ 46. Kh2 Rxc5 47. Kg3 d4 48. Kf3 d3 49. Ke3 d2 50. Ke2 Rd5 51. Kd1 Ra1+ 52. Ke2 d1Q+ 53. Kf2 Ra2+ 54. Kg3 Qe1+ 55. Kh2 Ra1 56. h4 Qh1+ 57. Kg3 Ra3+ 58. Kg4 Rd4+ 59. Kh5 Qxh4+ 60. Kg6 Qh7+ 0-1

[Event "GER-ch Net Amateur Gr-C Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "1"]
[White "Dohm Acker, Erwin"]
[Black "Winkler, Andreas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1230"]
[BlackElo "1550"]
[PlyCount "81"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. b4 e6 4. a3 Be7 5. e3 0-0 6. c4 dxc4 7. Bxc4 Nbd7 8. Nbd2 Nb6 9. Bd3 Bd7 10. 0-0 Ba4 11. Qe2 a6 12. Nc4 Nxc4 13. Bxc4 Bb5 14. Bb2 Bxc4 15. Qxc4 Nd5 16. Ne5 Bf6 17. Ng4 Be7 18. Rac1 c5 19. bxc5 b5 20. Qd3 Nf6 21. Ne5 Qc7 22. f4 Nd5 23. Qe2 Bf6 24. Rf3 Qc6 25. Nxc6 Rfe8 26. e4 Rac8 27. exd5 exd5 28. Qd3 Rxc6 29. Rcf1 Rce6 30. Bc3 Re4 31. h3 h6 32. g4 Bh4 33. g5 h5 34. Bd2 g6 35. f5 Re2 36. fxg6 f6 37. gxf6 R8e4 38. Bh6 Bf2+ 39. R3xf2 Rxf2 40. Rxf2 Re1+ 41. Kg2 1-0

[Event "GER-ch Net Amateur Gr-C Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "9"]
[White "Hartmann, Lasse Elias"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1574"]
[BlackElo "1314"]
[PlyCount "91"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. exd5 exd5 5. d4 c4 6. Nf3 Bb4 7. Bd2 Nf6 8. Qe2+ Qe7 9. Qxe7+ Kxe7 10. a3 Ba5 11. 0-0-0 Re8 12. Re1+ Kf8 13. Rxe8+ Kxe8 14. Be2 Kf8 15. Ne5 Ne4 16. Nxe4 Bxd2+ 17. Kxd2 dxe4 18. Bxc4 Be6 19. Bxe6 fxe6 20. Re1 Nc6 21. Rxe4 Rd8 22. Nxc6 bxc6 23. c3 Rb8 24. b4 Re8 25. g4 Kg8 26. f5 Kf7 27. fxe6+ Rxe6 28. Rxe6 Kxe6 29. Ke3 Kd5 30. Kd3 a6 31. c4+ Ke6 32. Ke4 g6 33. h4 h6 34. d5+ cxd5+ 35. cxd5+ Kd6 36. Kd4 Kc7 37. Kc5 Kd7 38. a4 Kc7 39. b5 axb5 40. axb5 g5 41. hxg5 hxg5 42. b6+ Kb7 43. d6 Kc8 44. Kc6 Kd8 45. b7 Ke8 46. b8Q+ 1-0

[Event "GER-ch Net Amateur Gr-C Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "2"]
[White "Kullmann, Max"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1566"]
[BlackElo "1260"]
[PlyCount "95"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Bf4 Bd6 4. Bxd6 cxd6 5. Nc3 b6 6. Nf3 d5 7. e3 dxc4 8. Bxc4 d5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Ne5 Qc8 12. 0-0 a6 13. Rc1 Qb7 14. Qb3 0-0 15. Rfd1 Nc6 16. Nxc6 Qxc6 17. Ne4 Qd7 18. Nxf6+ gxf6 19. Qd3 Kh8 20. Rc2 f5 21. Rdc1 Rfc8 22. Rxc8+ Rxc8 23. Rxc8+ Qxc8 24. Qc3 Qd7 25. h3 Kg7 26. Qb3 Qc6 27. Qc3 Qd7 28. Kh2 Qd6+ 29. g3 a5 30. a3 Qd7 31. b4 Qb5 32. bxa5 Qf1 33. Qd2 Qb1 34. axb6 Qxb6 35. a4 Qa6 36. a5 Kf6 37. Kg2 Kg6 38. h4 h5 39. Qb4 Kf6 40. Qb6 Qd3 41. a6 Qd1 42. a7 Qc2 43. Qd8+ Kg6 44. a8Q Qe4+ 45. Kh2 f4 46. Qg8+ Kf6 47. Qad8+ Kf5 48. Qdg5# 1-0

[Event "GER-ch Net Amateur Gr-C Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "8"]
[White "Radeke, Rico"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1477"]
[BlackElo "1289"]
[PlyCount "182"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. e3 b6 4. Nc3 a6 5. Nf3 d6 6. Be2 Bb7 7. 0-0 Be7 8. b4 Nbd7 9. Bb2 c5 10. bxc5 bxc5 11. d5 exd5 12. Nxd5 Nb6 13. Nxb6 Qxb6 14. Bxf6 Bxf6 15. Rb1 Qc7 16. Qc2 0-0 17. Rfd1 Rab8 18. Qd3 Rbd8 19. Rb3 Rfe8 20. Rdb1 Be4 21. Qd1 Rb8 22. Rxb8 Rxb8 23. Rxb8+ Qxb8 24. h3 Bc6 25. Qc2 Qb2 26. Qxb2 Bxb2 27. Bd3 Bxf3 28. gxf3 Ba3 29. Be4 a5 30. Bc6 Bb2 31. Kf1 Bf6 32. f4 h5 33. Ke2 Be7 34. Kf3 f5 35. e4 g6 36. e5 dxe5 37. fxe5 Kf7 38. Bd5+ Kg7 39. Kf4 Kh6 40. f3 Kg7 41. e6 Kf6 42. a4 g5+ 43. Ke3 Ke5 44. f4+ gxf4+ 45. Kf3 Bg5 46. Kf2 Kd4 47. Kf3 Ke5 48. Kf2 Kd4 49. Kf3 Bh4 50. Ke2 Kc3 51. Kf3 Bg5 52. Ke2 Kb4 53. Bc6 Kxc4 54. Bb5+ Kd4 55. Kf3 c4 56. Ke2 c3 57. Bd3 Kc5 58. Bb5 Kb4 59. Kd1 Kb3 60. Bd3 Kb2 61. Bxf5 Ka3 62. Bc2 Kb4 63. Ke2 Kc4 64. Kf3 Kd4 65. Ke2 Ke5 66. Bb3 Kd4 67. Bc2 Kc5 68. Kd3 Kd6 69. Bb3 f3 70. Kxc3 Ke5 71. Kd3 Kf4 72. Bc4 Kg3 73. e7 Bxe7 74. Ke3 Kg2 75. Bb5 f2 76. Kf4 f1Q+ 77. Bxf1+ Kxf1 78. Kf5 h4 79. Kg4 Bb4 80. Kxh4 Ke2 81. Kg4 Ke3 82. h4 Kd4 83. h5 Kc5 84. h6 Bc3 85. Kf5 Kb4 86. Kg6 Kxa4 87. Kf7 Kb3 88. Kg8 a4 89. h7 a3 90. h8Q Bxh8 91. Kxh8 a2 0-1

[Event "GER-ch Net Amateur Gr-C Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "5"]
[White "Uyar, Levin"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1620"]
[BlackElo "1239"]
[PlyCount "114"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Qe2 Nxd4 8. Qd3 Nc6 9. 0-0 Ne5 10. Qe2 Nxc4 11. Qxc4 Be7 12. Nb5 d5 13. Nc7+ Kf8 14. Qc3 Nxe4 15. Qa5 b6 16. Qa4 Qxc7 17. f3 Bd7 18. Qb3 Nc5 19. Qc3 Bf6 20. Qa3 Ke7 21. Be3 Rhc8 22. Rac1 a5 23. b4 axb4 24. Qxb4 Ra4 25. Bxc5+ bxc5 26. Qb3 Rb4 27. Qa3 Kf8 28. c3 Rb5 29. Rb1 Kg8 30. Rxb5 Bxb5 31. Rb1 Rb8 32. Qc1 Bc4 33. Rxb8+ Qxb8 34. Qa3 Qc8 35. Qa5 Bd8 36. Qa3 g6 37. Qb2 Bf6 38. a4 Qa6 39. Qb8+ Kg7 40. Qg3 Qxa4 41. Qf4 Qd1+ 42. Kf2 Qe2+ 43. Kg3 Qe1+ 44. Kh3 Qxc3 45. Qg3 Qe5 46. Qf2 Qf5+ 47. Kg3 Be5+ 48. f4 Qd3+ 49. Kg4 Qf5+ 50. Kg3 Bxf4+ 51. Qxf4 Qxf4+ 52. Kxf4 Bd3 53. Ke3 c4 54. Kd4 f6 55. g4 Kh6 56. h3 Kg5 57. Kc3 Kh4 0-1

[Event "GER-ch Net Amateur Gr-C Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "6"]
[White "Vaghef, Mohammad Reza"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1493"]
[BlackElo "1269"]
[PlyCount "49"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 e5 4. Bg2 Nf6 5. e4 h6 6. Nge2 Be7 7. 0-0 d6 8. d3 0-0 9. h3 Be6 10. Kh2 Qd7 11. Be3 Nd4 12. f4 Nxe2 13. Nxe2 exf4 14. gxf4 Qc7 15. f5 Bd7 16. Qd2 Nh7 17. Rg1 d5+ 18. Kh1 dxe4 19. Bxh6 gxh6 20. Qxh6 Bg5 21. Bxe4 f6 22. h4 Kh8 23. hxg5 fxg5 24. f6 Bc6 25. Rxg5 1-0

[Event "GER-ch Net Amateur Gr-C Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "4"]
[White "Dohm Acker, Erwin"]
[Black "Bone, Franziska"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1232"]
[BlackElo "1620"]
[PlyCount "80"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. e3 e6 4. a3 Bd6 5. c4 b6 6. b4 Be7 7. c5 Nf6 8. Nbd2 0-0 9. Bb2 Rb8 10. Bb5 Bd7 11. Bxc6 Bxc6 12. Ne5 Bd7 13. a4 bxc5 14. b5 a6 15. Nxd7 Qxd7 16. 0-0 axb5 17. axb5 Qxb5 18. Bc3 c4 19. Qc2 Bb4 20. Rfb1 c5 21. Rb2 cxd4 22. exd4 Rb7 23. Bxb4 Rfb8 24. Rab1 c3 25. Bxc3 Qd7 26. Nb3 Ne4 27. Nc5 Nxc5 28. dxc5 Rxb2 29. Rxb2 Rc8 30. Bd4 h6 31. Qb1 Qc7 32. Qc1 e5 33. Be3 d4 34. Bd2 Qa7 35. Rc2 Kh7 36. Rc4 Qc7 37. Qc2+ g6 38. Qc1 f5 39. Bxh6 Kh8 40. c6 Qd6 0-1

[Event "GER-ch Net Amateur Gr-C Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "6"]
[White "Dohm Acker, Erwin"]
[Black "Kuever, Bastian"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1253"]
[BlackElo "1466"]
[PlyCount "106"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. a3 b6 4. b4 Bb7 5. e3 c5 6. b5 cxd4 7. Nxd4 d5 8. c4 Bc5 9. Bb2 0-0 10. Nd2 a6 11. cxd5 Nxd5 12. Be2 axb5 13. Nxb5 Nc6 14. Nc3 Nxc3 15. Bxc3 Rxa3 16. Qc2 Nb4 17. Qb2 Rxa1+ 18. Bd1 Ra2 19. Qb1 Ba6 20. Bxb4 Rxd2 21. Bxd2 Bd3 22. Qb3 Qd5 23. Qxd5 exd5 24. Be2 Ra8 25. Bxd3 Ra1+ 26. Ke2 Rxh1 27. h3 Rh2 28. Kf3 Rh1 29. Ke2 d4 30. Bc4 dxe3 31. Bxe3 Bxe3 32. Kxe3 Rc1 33. Be2 g6 34. Kd2 Rb1 35. Bd3 Rb2+ 36. Ke3 b5 37. Be2 b4 38. Bf3 b3 39. Bd5 Rb1 40. Be4 Re1+ 41. Kd3 Rxe4 42. Kc3 Re2 43. Kd3 b2 44. Kxe2 b1Q 45. Kf3 Qd3+ 46. Kf4 f5 47. f3 Qd4+ 48. Kg3 g5 49. Kh2 Qf4+ 50. Kg1 h5 51. Kf2 g4 52. g3 Qxf3+ 53. Kg1 Qxg3+ 0-1

[Event "GER-ch Net Amateur Gr-C Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "7"]
[White "Dohm Acker, Erwin"]
[Black "Rest, Philipp"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1245"]
[BlackElo "1620"]
[PlyCount "86"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d6 3. b4 Nc6 4. a3 Bg4 5. e3 g6 6. h3 Be6 7. c4 Bg7 8. Bb2 d5 9. c5 0-0 10. Bd3 Ne4 11. Bxe4 dxe4 12. Nfd2 f5 13. f4 Bf7 14. 0-0 Qd5 15. Qe2 a6 16. Nc3 Qd8 17. Rfd1 a5 18. b5 Na7 19. a4 b6 20. c6 Nc8 21. Ba3 Nd6 22. Rac1 Qc8 23. Bxd6 exd6 24. Qf1 Qe6 25. Ne2 Qe7 26. Rc2 Be6 27. Rb1 Qf7 28. Rbc1 Bb3 29. Rc3 Bxa4 30. Rb1 Rfe8 31. Ra3 Bc2 32. Rc1 Bd3 33. Qd1 Bxe2 34. Qxe2 Bf8 35. Nc4 d5 36. Ne5 Qe7 37. Qa2 Qxa3 38. Qxa3 Bxa3 39. Nd7 Bxc1 40. Kf2 Red8 41. Kg3 a4 42. Ne5 a3 43. Nxg6 hxg6 0-1

[Event "GER-ch Net Amateur Gr-C Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "2"]
[White "Dohm Acker, Erwin"]
[Black "Slotta, Nico"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1204"]
[BlackElo "1645"]
[PlyCount "71"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. b4 e6 4. a3 Be7 5. e3 0-0 6. c4 a6 7. c5 b6 8. Bd3 Bb7 9. 0-0 Nc6 10. Nbd2 Qd7 11. h3 bxc5 12. bxc5 Na5 13. Bb2 Bc6 14. a4 Nb7 15. Qc2 Rfb8 16. Ne5 Qe8 17. Nxc6 Qxc6 18. Rab1 Nd8 19. Nb3 Qd7 20. Na5 Nc6 21. Nxc6 Qxc6 22. Bc3 Nd7 23. Rxb8+ Rxb8 24. Rb1 Bd8 25. Rxb8 Nxb8 26. Qb3 Nd7 27. f4 Nf6 28. g4 Ne4 29. Bxe4 dxe4 30. Kg2 Kf8 31. Qc4 f5 32. g5 g6 33. h4 Ke7 34. Bb4 Qb7 35. c6+ Ke8 36. cxb7 1-0

[Event "GER-ch Net Amateur Gr-C Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "1"]
[White "Dohm Acker, Erwin"]
[Black "Trube, Ted"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1172"]
[BlackElo "1620"]
[PlyCount "83"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nc6 3. e3 Nf6 4. c4 Bd7 5. a3 e6 6. c5 b6 7. b4 Be7 8. Bd2 Ne4 9. b5 Nb8 10. c6 Nxc6 11. bxc6 Bxc6 12. a4 0-0 13. Bb5 Qd7 14. Bxc6 Qxc6 15. 0-0 h6 16. Ne5 Qd6 17. Nc3 Nxd2 18. Qxd2 f6 19. Nd3 Rac8 20. Nb5 Qd7 21. Nxa7 Ra8 22. Nb5 e5 23. Rac1 e4 24. Rxc7 Qe6 25. Nf4 Qf7 26. Qa2 Rfe8 27. Qxd5 g5 28. Qxf7+ Kxf7 29. Nd5 Kf8 30. Nxb6 Rab8 31. Nd7+ Kf7 32. Nxb8 Rc8 33. Rfc1 Ke6 34. Rxc8 Bd6 35. Re8+ Kd5 36. Nc3+ Kc4 37. Nb5+ Kd3 38. Nxd6 Ke2 39. Rec8 h5 40. R8c2+ Kd3 41. Rc3+ Kd2 42. Nc4+ 1-0

[Event "GER-ch Net Amateur Gr-C Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "3"]
[White "Fock, Madiha"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1620"]
[BlackElo "1236"]
[PlyCount "75"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Be3 Bxc3+ 7. bxc3 h6 8. Bc4 Nf6 9. Bd3 a6 10. f3 0-0 11. 0-0 d5 12. e5 Nxe5 13. Be2 b5 14. f4 Nc4 15. Bxc4 bxc4 16. Nc6 Qc7 17. Ne5 Ne4 18. Bd4 f6 19. Nf3 Bd7 20. Rb1 Rab8 21. Rxb8 Rxb8 22. Qe2 Be8 23. Qe3 Bg6 24. Nh4 Qf7 25. f5 exf5 26. Nxf5 Bxf5 27. Rxf5 Re8 28. Qf4 Qe6 29. Rh5 Ng5 30. Rh4 Qe1+ 31. Qf1 Qxh4 32. g3 Qg4 33. Kg2 Qe4+ 34. Kf2 Qxc2+ 35. Kg1 Re2 36. Bf2 Qe4 37. Qg2 Nf3+ 38. Kf1 1-0

[Event "GER-ch Net Amateur Gr-C Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "5"]
[White "Franke, Hannes"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1620"]
[BlackElo "1227"]
[PlyCount "60"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. e3 a6 4. Bd3 h6 5. Nbd2 b5 6. b3 Bb7 7. Bb2 d5 8. 0-0 Bd6 9. h3 0-0 10. Ne5 Bxe5 11. dxe5 Nfd7 12. f4 f5 13. Rf3 Nc5 14. Rg3 Qe8 15. Be2 Ne4 16. Nxe4 dxe4 17. Bh5 Qe7 18. Bg6 Bc6 19. Qh5 Be8 20. Bxe8 Qxe8 21. Qxh6 Rf7 22. Rd1 Nc6 23. c4 Rd8 24. Rxd8 Qxd8 25. Qxe6 Nb4 26. a3 Nd3 27. Bc3 Nxf4 28. Qh6 Qd1+ 29. Kh2 Ne2 30. Rg5 Qg1# 0-1

[Event "GER-ch Net Amateur Gr-C Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "9"]
[White "Radeke, Jennifer"]
[Black "Dohm Acker, Erwin"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1373"]
[BlackElo "1230"]
[PlyCount "48"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Bc4 Bb4 7. a3 Bxc3+ 8. bxc3 Ne5 9. Bg5 h6 10. Bf4 Nxc4 11. Rb1 Nb6 12. 0-0 Nxe4 13. Qd2 Nxd2 14. Bxd2 Nc4 15. Bf4 0-0 16. Nf3 Nxa3 17. Rb3 Nxc2 18. Rb2 Na3 19. Ra2 Nb5 20. Ra5 Nxc3 21. Rc5 Nd5 22. Ne5 Nxf4 23. Rc4 Ne2+ 24. Kh1 d5 0-1

[Event "GER-ch Net Amateur Gr-C Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "8"]
[White "Stein, Theodor"]
[Black "Dohm Acker, Erwin"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1620"]
[BlackElo "1238"]
[PlyCount "59"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Qg3 g6 10. Bg5 f6 11. Be3 d6 12. 0-0-0 Qd7 13. Rxd6 Qe7 14. Rd2 Ne5 15. f4 Nc4 16. Bxc4 Qc7 17. Bb3 Ne7 18. Rhd1 0-0 19. f5 Qxg3 20. hxg3 Kf7 21. fxe6+ Bxe6 22. Bc5 Bxb3 23. axb3 Rac8 24. Ba3 Rfe8 25. Rf1 Rc6 26. e5 f5 27. g4 Ke6 28. gxf5+ Nxf5 29. g4 Ne3 30. Rf6+ 1-0

