[Event "Bodensee Seniors op"]
[Site "Bregenz"]
[Date "2023.05.19"]
[Round "7"]
[White "Goris, Ton"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1895"]
[BlackElo "2162"]
[PlyCount "65"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 e6 7. a3 Be7 8. Bd3 Nc6 9. 0-0 0-0 10. Re1 h6 11. g3 Qb6 12. Nbd2 dxe5 13. Nc4 Qc7 14. Ncxe5 Nxe5 15. Nxe5 Bf6 16. Qg4 Bxe5 17. dxe5 f5 18. exf6 Nxf6 19. Qg6 Qf7 20. Qxf7+ Kxf7 21. Bf4 Bd7 22. Bc4 Rac8 23. Bb3 Rfe8 24. Be5 Nh7 25. Rad1 Bc6 26. f4 Rcd8 27. Bxe6+ Kg6 28. f5+ Kg5 29. h4+ Kg4 30. Rxd8 Rxd8 31. f6+ Kf3 32. fxg7 Rd2 33. Rf1+ 1-0

[Event "Bodensee Seniors op"]
[Site "Bregenz"]
[Date "2023.05.18"]
[Round "6"]
[White "Knaak, Joachim"]
[Black "Povah, Nigel Edward"]
[Result "0-1"]
[ECO "A75"]
[WhiteElo "2162"]
[BlackElo "2210"]
[PlyCount "110"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 a6 8. a4 Bg4 9. Be2 Bxf3 10. Bxf3 Bg7 11. 0-0 0-0 12. Qc2 Nbd7 13. Re1 Re8 14. Be2 Qc7 15. Be3 b6 16. Kh1 c4 17. f3 Rab8 18. Bf1 Rec8 19. Qf2 b5 20. axb5 axb5 21. Ra7 Qd8 22. Ne2 Ra8 23. Rea1 Rxa7 24. Rxa7 Ra8 25. Nd4 Rxa7 26. Nc6 Qa8 27. Nxa7 Qb7 28. Qd2 Ne8 29. Qb4 Nc5 30. Qxb5 Qxa7 31. Qxe8+ Bf8 32. Bh6 Nd7 33. Bxf8 Nxf8 34. Qb5 Qa1 35. Qxc4 Qxb2 36. g3 Kg7 37. h4 Qf2 38. Qc3+ Kg8 39. Bg2 Qxg3 40. Qf6 h5 41. f4 Nh7 42. Qxd6 Qxh4+ 43. Kg1 Nf6 44. Qb8+ Kh7 45. Qa7 Qe1+ 46. Kh2 Ng4+ 47. Kh3 Qc3+ 48. Kh4 Kg7 49. Qg1 Kh6 50. Qf1 f6 51. Qf3 Qe1+ 52. Kh3 Qg1 53. Qg3 Nf2+ 54. Kh4 Nh1 55. Qa3 Qh2+ 0-1

[Event "Bodensee Seniors op"]
[Site "Bregenz"]
[Date "2023.05.17"]
[Round "5"]
[White "Blumenstock, Axel"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1834"]
[BlackElo "2162"]
[PlyCount "41"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. f4 Bg7 6. d3 Nf6 7. Nf3 0-0 8. Be3 b6 9. h3 Qc7 10. Qd2 Rd8 11. Qf2 Ba6 12. 0-0-0 c4 13. d4 b5 14. g4 b4 15. e5 bxc3 16. exf6 cxb2+ 17. Kxb2 Rab8+ 18. Ka1 Qa5 19. Bd2 c3 20. Bc1 Bc4 21. a3 0-1

[Event "Bodensee Seniors op"]
[Site "Bregenz"]
[Date "2023.05.16"]
[Round "4"]
[White "Knaak, Joachim"]
[Black "Schinnerl, Werner"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2162"]
[BlackElo "1928"]
[PlyCount "70"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 f5 5. Nc3 Bb4 6. Qc2 Nf6 7. d5 fxe4 8. Bxe4 Nxe4 9. Qxe4 Bxc3+ 10. bxc3 0-0 11. Be3 exd5 12. cxd5 Qf6 13. Rc1 Na6 14. Ne2 Rae8 15. Qd3 Qd6 16. Rd1 Re5 17. c4 Qb4+ 18. Qc3 Qxc3+ 19. Nxc3 Rf4 20. c5 Nxc5 21. 0-0 Rc4 22. Nb5 Rxd5 23. Nxc7 Rxd1 24. Rxd1 Bc6 25. Ne8 Nb7 26. f3 Rc2 27. Rd2 Rxd2 28. Bxd2 Kf7 29. Nc7 Ke7 30. Bg5+ Kf7 31. Kf2 Nc5 32. Ke3 h6 33. Bh4 g5 34. Bg3 Ke7 35. Kd4 Ne6+ 1/2-1/2

[Event "Bodensee Seniors op"]
[Site "Bregenz"]
[Date "2023.05.14"]
[Round "2"]
[White "Knaak, Joachim"]
[Black "Gruber, Gernot"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2162"]
[BlackElo "1917"]
[PlyCount "52"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. e4 g6 4. Nc3 Bg7 5. Nf3 Nf6 6. Bb5+ Nbd7 7. a4 a6 8. Be2 b6 9. 0-0 0-0 10. Re1 Ne8 11. Bf4 Ne5 12. Nxe5 dxe5 13. Be3 Qc7 14. b3 Nd6 15. Qd2 f5 16. f3 Rf7 17. Rab1 Bd7 18. g4 fxg4 19. fxg4 b5 20. Qd3 Rc8 21. Bd1 c4 22. bxc4 Nxc4 23. axb5 Nxe3 24. Rxe3 Bh6 25. Rh3 Qb6+ 26. Kh1 Rxc3 0-1

[Event "Bodensee Seniors op"]
[Site "Bregenz"]
[Date "2023.05.13"]
[Round "1"]
[White "Meyer, Thomas3333"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1767"]
[BlackElo "2162"]
[PlyCount "48"]
[EventDate "2023.05.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. f3 Nc6 7. Be3 e5 8. Nge2 a5 9. Qd2 Re8 10. 0-0 Bd7 11. a3 Nh5 12. d5 Nd4 13. Bc2 Nxc2 14. Qxc2 f5 15. exf5 gxf5 16. Qd2 f4 17. Bf2 Bf5 18. Ne4 Nf6 19. Bh4 Nxe4 20. fxe4 Qxh4 21. exf5 Qh5 22. Rae1 Rf8 23. Qd3 Qxf5 24. Nxf4 exf4 0-1

[Event "EU-chT Seniors 65"]
[Site "Dresden"]
[Date "2022.11.03"]
[Round "8.2"]
[White "Vucenovic, Dragomir"]
[Black "Knaak, Joachim"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2156"]
[BlackElo "2103"]
[PlyCount "29"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Schweiz 65"]
[BlackTeam "Dresden Leuben 65"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "GER"]

1. c4 e6 2. b3 d5 3. Nf3 Nf6 4. Bb2 Be7 5. e3 0-0 6. Be2 c5 7. 0-0 Nc6 8. d4 cxd4 9. cxd5 Nxd5 10. Nxd4 Nxd4 11. Bxd4 Bd7 12. Nd2 Bc6 13. Nc4 b6 14. Ne5 Bb7 15. Bb5 1/2-1/2

[Event "EU-chT Seniors 65"]
[Site "Dresden"]
[Date "2022.11.02"]
[Round "7.2"]
[White "Knaak, Joachim"]
[Black "Baum, Bernd"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2103"]
[BlackElo "2267"]
[PlyCount "11"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dresden Leuben 65"]
[BlackTeam "Germany 65 III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. g3 d5 5. Bg2 dxc4 6. a4 1/2-1/2

[Event "EU-chT Seniors 65"]
[Site "Dresden"]
[Date "2022.11.01"]
[Round "6.2"]
[White "Tuomala, Timo"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2162"]
[BlackElo "2103"]
[PlyCount "98"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Finland 65"]
[BlackTeam "Dresden Leuben 65"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c4 c6 7. Nc3 b6 8. Ne5 Bb7 9. f4 e6 10. e3 Qc7 11. cxd5 exd5 12. Bd2 Qe7 13. Qb3 Rd8 14. Rac1 Nfd7 15. e4 Nxe5 16. dxe5 d4 17. Nd1 c5 18. Nf2 h5 19. Nd3 Ba6 20. Qa3 Kh7 21. f5 Bxd3 22. f6 Qe6 23. Qxd3 Bf8 24. g4 hxg4 25. h3 Nc6 26. hxg4 Nxe5 27. Qh3+ Kg8 28. g5 Bd6 29. Qh6 Bf8 30. Qh4 Qg4 31. Rf4 Nf3+ 32. Rxf3 Qxh4 33. Rh3 Qxh3 34. Bxh3 Bd6 35. Kf2 Be5 36. b4 cxb4 37. Bxb4 Bf4 38. Rd1 d3 39. Kf3 Bxg5 40. e5 Rd4 41. Be7 d2 42. Bg4 Rf4+ 43. Kg3 Re4 44. Bf3 Re1 45. Kf2 Bh4+ 46. Kg2 Rxd1 47. Bxd1 Rc8 48. Kf3 Rc3+ 49. Ke2 Bg5 0-1

[Event "EU-chT Seniors 65"]
[Site "Dresden"]
[Date "2022.10.31"]
[Round "5.2"]
[White "Knaak, Joachim"]
[Black "Kierzek, Mira"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2103"]
[BlackElo "1955"]
[PlyCount "82"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dresden Leuben 65"]
[BlackTeam "Germany (Women) 65"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. Nf3 g6 5. g3 Ne4 6. Qb3 Qc8 7. Bg2 Nxc3 8. Qxc3 Bg7 9. Be3 0-0 10. 0-0 c6 11. Qd2 Bh3 12. Bh6 Bxg2 13. Kxg2 Nd7 14. Bxg7 Kxg7 15. e4 Qc7 16. Rad1 Rad8 17. Qc3 e5 18. Rd2 Rfe8 19. Rfd1 f6 20. dxe5 dxe5 21. c5 Nf8 22. b4 Rxd2 23. Qxd2 Ne6 24. Qd7+ Re7 25. Qxc7 Rxc7 26. Kf1 Kf7 27. Ke2 Ke7 28. h4 Rd7 29. Rxd7+ Kxd7 30. Kd3 a5 31. a3 axb4 32. axb4 Kc7 33. Kc4 b6 34. Ne1 bxc5 35. bxc5 Kd7 36. Nd3 Nd4 37. Nb4 Ke6 38. Kd3 Kd7 39. Ke3 Ne6 40. Nd3 Nd4 41. Kd2 Ke6 1/2-1/2

[Event "EU-chT Seniors 65"]
[Site "Dresden"]
[Date "2022.10.28"]
[Round "2.2"]
[White "Knaak, Joachim"]
[Black "Marschner, Juergen"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2103"]
[BlackElo "2290"]
[PlyCount "28"]
[EventDate "2022.10.27"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dresden Leuben 65"]
[BlackTeam "Berlin Kreuzberg 65"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 d6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Rb1 Qa5 12. Bd2 Rfb8 13. b3 Bb7 14. a4 Qd8 1/2-1/2

[Event "GER-ch Seniors 65 34th"]
[Site "Magdeburg"]
[Date "2022.08.18"]
[Round "7"]
[White "Knaak, Joachim"]
[Black "Pueschel, Werner"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2142"]
[BlackElo "2034"]
[PlyCount "84"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nc3 d6 4. e4 g6 5. f4 Bg7 6. Bb5+ Nfd7 7. a4 0-0 8. Nf3 a6 9. Be2 Qc7 10. 0-0 b6 11. Be3 Nf6 12. Nd2 Nbd7 13. Nc4 Bb7 14. Bf3 Rad8 15. Qd2 Bc8 16. Rae1 Ne8 17. Bf2 Bxc3 18. bxc3 b5 19. Ne3 Nb6 20. axb5 axb5 21. Rb1 Bd7 22. e5 dxe5 23. fxe5 Qxe5 24. c4 b4 25. Rfe1 Qc7 26. c3 bxc3 27. Qxc3 Na4 28. Qc2 Nd6 29. Bg4 f5 30. Be2 Ne4 31. Bf3 Nxf2 32. Kxf2 Rb8 33. Kg1 Rxb1 34. Qxb1 Rb8 35. Qd3 Nb6 36. g3 Nc8 37. Ng2 Qa5 38. h4 Rb2 39. Qe3 Qb4 40. Qe5 Ra2 41. h5 Qb2 42. Qc7 Qf2+ 0-1

[Event "GER-ch Seniors 65 34th"]
[Site "Magdeburg"]
[Date "2022.08.17"]
[Round "6"]
[White "Cichy, Michael"]
[Black "Knaak, Joachim"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2031"]
[BlackElo "2142"]
[PlyCount "30"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Bb7 7. Bg2 d6 8. Nc3 Nbd7 9. Qc2 0-0 10. 0-0 Qe7 11. e4 e5 12. d5 a5 13. Nd2 Nc5 14. b3 Ng4 15. Rae1 Rae8 1/2-1/2

[Event "GER-ch Seniors 65 34th"]
[Site "Magdeburg"]
[Date "2022.08.16"]
[Round "5"]
[White "Knaak, Joachim"]
[Black "Heid, Michael"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2142"]
[BlackElo "1935"]
[PlyCount "55"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Bd6 9. h3 0-0 10. Qe2 Ne4 11. Rd1 Qa5 12. Nxe4 Bxe4 13. Nd2 Bg6 14. e4 Nb6 15. e5 Bc7 16. b4 Qxb4 17. Ba3 Qc3 18. Bxf8 Rxf8 19. a5 Nd5 20. Bxd5 cxd5 21. a6 bxa6 22. Rac1 Qa5 23. Nb3 Qb6 24. Nc5 Rd8 25. Qd2 a5 26. Rc3 h6 27. Rdc1 Qb4 28. Na6 1-0

[Event "GER-ch Seniors 65 34th"]
[Site "Magdeburg"]
[Date "2022.08.14"]
[Round "3"]
[White "Knaak, Joachim"]
[Black "Ehlert, Horst"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2142"]
[BlackElo "2011"]
[PlyCount "36"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. c3 Qb6 6. b3 Bg4 7. Nbd2 e6 8. Bd3 Be7 9. 0-0 0-0 10. h3 Bh5 11. Qe2 cxd4 12. exd4 Rac8 13. Rac1 a6 14. Qe3 Bg6 15. Bxg6 hxg6 16. Ne5 Ba3 17. Nxc6 Rxc6 18. Ra1 Rfc8 1/2-1/2

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "4"]
[White "Huebel, Ludwig"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1674"]
[BlackElo "1999"]
[PlyCount "92"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nf3 Bd6 5. Bg3 0-0 6. Nbd2 c5 7. c3 Nc6 8. Bd3 b6 9. Ne5 Qc7 10. Ng4 Nxg4 11. Qxg4 f5 12. Bxd6 Qxd6 13. Qf3 e5 14. dxe5 Nxe5 15. Qe2 a5 16. 0-0-0 a4 17. a3 Nxd3+ 18. Qxd3 Ba6 19. c4 Rad8 20. Qxd5+ Qxd5 21. cxd5 Rxd5 22. Nf3 Rfd8 23. Rxd5 Rxd5 24. Rd1 Bb7 25. Rxd5 Bxd5 26. Kd2 Kf7 27. Ne1 Ke6 28. f3 Bc6 29. Nd3 g5 30. Nc1 h5 31. Ne2 h4 32. Ng1 Ke5 33. Ke2 Bb5+ 34. Kf2 Kd5 35. Nh3 g4 36. Nf4+ Kc4 37. fxg4 fxg4 38. Ng6 h3 39. gxh3 gxh3 40. Nf4 Kb3 41. Nxh3 Kxb2 42. Nf4 c4 43. h4 c3 44. h5 c2 45. h6 c1Q 46. h7 Qh1 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "8"]
[White "Knaak, Joachim"]
[Black "Dittrich, Gunnar"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1999"]
[BlackElo "1774"]
[PlyCount "65"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nc6 5. Nc3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. b3 a6 9. Bb2 dxc4 10. bxc4 cxd4 11. exd4 Qb6 12. Rb1 Rd8 13. d5 Nb4 14. Be2 exd5 15. Nxd5 Nfxd5 16. cxd5 Bf5 17. Bd4 Qa5 18. Rb2 Rxd5 19. Bc4 Rad8 20. Bxd5 Rxd5 21. Qb3 Be6 22. Qe3 Qd8 23. Bc3 Nd3 24. Rd2 Bc5 25. Qe4 Bf5 26. Qh4 Be7 27. Qg3 Bg6 28. Rfd1 h6 29. Ne5 Bd6 30. Rxd3 Bxe5 31. Rxd5 Qxd5 32. Rxd5 Bxg3 33. hxg3 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "2"]
[White "Knaak, Joachim"]
[Black "Meier, Georg"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1999"]
[BlackElo "2619"]
[PlyCount "118"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 Be7 5. e3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Qe2 Nbd7 9. e4 dxe4 10. Nxe4 c5 11. Rd1 Qc7 12. b3 a6 13. Bg5 Rfe8 14. dxc5 Nxe4 15. Bxe4 Bxe4 16. Qxe4 Nxc5 17. Qc2 f6 18. Be3 Rad8 19. Rxd8 Rxd8 20. Rd1 e5 21. Rxd8+ Qxd8 22. Qd2 Qxd2 23. Nxd2 Kf7 24. Kf1 Ke6 25. Ke2 f5 26. Bxc5 Bxc5 27. f3 h5 28. Kd3 Kf6 29. Nb1 Kg5 30. Nc3 Bg1 31. Nd5 g6 32. b4 Kh4 33. Ke2 e4 34. fxe4 fxe4 35. a4 a5 36. bxa5 bxa5 37. Ne3 Bxh2 38. c5 Be5 39. c6 Kg3 40. Kf1 h4 41. Nc4 Bc7 42. Ne3 g5 43. Nd5 Be5 44. c7 Bxc7 45. Nxc7 e3 46. Nd5 e2+ 47. Kxe2 Kxg2 48. Ne3+ Kg3 49. Kf1 h3 50. Kg1 g4 51. Nc4 Kf3 52. Ne5+ Kf4 53. Nd3+ Ke3 54. Nf2 Kf3 55. Nd3 g3 56. Ne5+ Ke2 57. Nc4 h2+ 58. Kg2 h1Q+ 59. Kxh1 Kf2 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "11"]
[White "Knaak, Joachim"]
[Black "Miller, Jonas"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "1999"]
[BlackElo "1626"]
[PlyCount "61"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bb3 Bb7 8. 0-0 c5 9. Qe2 Nbd7 10. Rd1 Bd6 11. a3 0-0 12. Bc2 Qb8 13. h3 Rc8 14. dxc5 Nxc5 15. b4 Nce4 16. Nxe4 Nxe4 17. Bb2 Nc3 18. Qd3 Be4 19. Qxd6 Qxd6 20. Rxd6 Bxc2 21. Rd7 Nd5 22. Ne5 Bg6 23. Bd4 Rc2 24. Bc5 a5 25. Rd1 axb4 26. axb4 Nf6 27. Rb7 Be4 28. Rxb5 h6 29. f3 Bd5 30. e4 Bb3 31. Rb1 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "3"]
[White "Knaak, Joachim"]
[Black "Miwisch, Dave"]
[Result "0-1"]
[ECO "E51"]
[WhiteElo "1999"]
[BlackElo "1774"]
[PlyCount "110"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 0-0 6. Bd3 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bb3 Bxc3 10. bxc3 Bb7 11. Qe2 c5 12. Ba3 c4 13. Bxf8 cxb3 14. Ba3 Qa5 15. Bb4 Qc7 16. axb3 Nc6 17. Ba3 Na5 18. Qb2 Bxf3 19. gxf3 Rc8 20. Rfc1 Nd5 21. Bc5 Nb7 22. b4 Nxc5 23. bxc5 Qc6 24. Kg2 g5 25. h3 h5 26. c4 bxc4 27. Rxc4 g4 28. hxg4 hxg4 29. Qe2 Nf6 30. Rca4 Kg7 31. Rxa6 Qd5 32. Rd6 Qb7 33. Rg1 Rg8 34. Kf1 Qb1+ 35. Qe1 Qb5+ 36. Qe2 Qb1+ 37. Kg2 Kf8 38. f4 Qe4+ 39. Kf1 Qb1+ 40. Qe1 Qd3+ 41. Qe2 Qb1+ 42. Kg2 Qe4+ 43. Kg3 Nh5+ 44. Kh2 Nf6 45. Rg2 Rh8+ 46. Kg1 Qb1+ 47. Qf1 Qh7 48. f3 gxf3 49. Kf2 Ne4+ 50. Ke1 Nxd6 51. Qxf3 Qb1+ 52. Ke2 Qc2+ 53. Kf1 Rh1+ 54. Rg1 Qc1+ 55. Kg2 Qxg1# 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "5"]
[White "Knaak, Joachim"]
[Black "Rieling, Thomas"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1999"]
[BlackElo "1792"]
[PlyCount "46"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. 0-0 0-0 8. Nc3 d5 9. cxd5 Nxd5 10. Rc1 Nd7 11. Qc2 Nb4 12. Qb3 a5 13. a3 Na6 14. Bf4 c5 15. Nb5 cxd4 16. Nbxd4 Nac5 17. Qd1 Bf6 18. b4 axb4 19. axb4 Na6 20. Qd2 e5 21. Nxe5 Bxg2 22. Nxd7 Qxd7 23. Kxg2 Qxd4 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "6"]
[White "Knaak, Joachim"]
[Black "Sabrowski, Uwe"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1999"]
[BlackElo "1773"]
[PlyCount "149"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. d5 a5 9. b3 Ne4 10. Nxe4 Bxa1 11. Neg5 Bg7 12. Nd4 Na6 13. Nde6 b6 14. Nxg7 Kxg7 15. Ne6+ Bxe6 16. dxe6 Ra7 17. Bb2+ Kg8 18. Qd4 Rf6 19. Qe3 Qf8 20. a3 Nc5 21. h4 f4 22. Qc3 Qh6 23. Qc2 g5 24. Bxf6 Qxf6 25. hxg5 Qxg5 26. Qc3 Qg6 27. gxf4 Qg7 28. Qxg7+ Kxg7 29. Rb1 Nxe6 30. e3 Nf8 31. Bf3 Kf6 32. Kf1 e6 33. Ke2 Ng6 34. Rh1 Kg7 35. Be4 b5 36. cxb5 a4 37. b4 d5 38. Bd3 Rb7 39. Rc1 Ne7 40. Rc5 Nf5 41. Bxf5 exf5 42. Rxd5 Kg6 43. Kf3 h6 44. Kg3 h5 45. Rc5 Kf6 46. Kh4 Ke6 47. Kxh5 Rb6 48. Kg5 Rb8 49. Re5+ Kd6 50. Kxf5 Rf8+ 51. Ke4 Rh8 52. Rc5 Rh2 53. Kf3 Rh3+ 54. Ke2 Rh1 55. Rc6+ Kd7 56. Ra6 Rh5 57. Rxa4 Rxb5 58. e4 Rh5 59. f3 Rh1 60. f5 Kd6 61. Ra5 Rb1 62. Ke3 Rb3+ 63. Kf4 Ke7 64. Ra6 Rd3 65. Kg4 Rb3 66. f4 Rb1 67. f6+ Kf7 68. Kf5 Rh1 69. e5 Rh5+ 70. Ke4 Rh1 71. Ra7 Re1+ 72. Kf5 Rc1 73. e6+ Kg8 74. Ra8+ Kh7 75. e7 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "9"]
[White "Perner, Bastian"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1810"]
[BlackElo "1999"]
[PlyCount "149"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 e6 6. d4 cxd4 7. Nxd4 Nf6 8. Re1 Be7 9. c4 0-0 10. Nc3 Nc6 11. Be3 Rac8 12. b3 a6 13. Rc1 Nxd4 14. Bxd4 Qc7 15. Na4 Nd7 16. Qd2 Rfd8 17. Nc3 Bf6 18. Ne2 Bxd4 19. Nxd4 Qc5 20. Re3 Ne5 21. Rg3 g6 22. Re1 b5 23. cxb5 axb5 24. h3 d5 25. Qb2 dxe4 26. Rxe4 Nc6 27. Nxc6 Qxc6 28. Re1 Qc2 29. Re2 Qd1+ 30. Kh2 Rc1 31. Rge3 Qd6+ 32. Qe5 Qxe5+ 33. Rxe5 Rdd1 34. Rxb5 Kg7 35. Kg3 Rd3+ 36. f3 Rdd1 37. a4 Ra1 38. a5 Rdb1 39. b4 h5 40. h4 Kf6 41. Rc2 Rb3 42. Rb7 Ra4 43. Rc4 g5 44. hxg5+ Kxg5 45. Rc5+ Kf6 46. b5 Rxa5 47. Rb8 Kg6 48. Rg8+ Kf6 49. Rxh5 Rbxb5 50. Rh6+ Ke7 51. Rh7 Rg5+ 52. Rxg5 Rxg5+ 53. Kf2 Ra5 54. Rh8 Kf6 55. Rh4 Ra2+ 56. Kg3 Ke7 57. Rb4 e5 58. f4 f6 59. fxe5 fxe5 60. Kf3 Ke6 61. g4 Ra3+ 62. Ke4 Rg3 63. Rb6+ Kd7 64. Kf5 e4 65. Rb7+ Kc6 66. Re7 e3 67. Kf4 Kd6 68. Rxe3 Rg1 69. Kg5 Kd5 70. Kh5 Rh1+ 71. Kg6 Kd4 72. Re8 Kd5 73. g5 Kd6 74. Kg7 Kd7 75. Re2 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "1"]
[White "Retzlaff, Wolfgang"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1631"]
[BlackElo "1999"]
[PlyCount "106"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. e3 0-0 8. Be2 Nbd7 9. 0-0 Re8 10. Bd3 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Qc2 Ndf6 14. Ne5 Nxc3 15. bxc3 Ng4 16. Nxg4 Bxg4 17. Rae1 b5 18. f3 Bd7 19. e4 dxe4 20. Rxe4 Qd6 21. Rfe1 Kf8 22. Qd2 Be6 23. R4e2 a5 24. Qc2 Bd7 25. a4 b4 26. Rxe8+ Rxe8 27. Rxe8+ Bxe8 28. Qd2 Bd7 29. Bc4 c5 30. d5 Bxa4 31. Qa2 Qd7 32. h3 bxc3 33. Bd3 Bb5 34. Bc4 Bxc4 35. Qxc4 Qd6 36. Qxc3 Qxd5 37. Qxa5 g6 38. Qc3 Qd4+ 39. Qxd4 cxd4 40. Kf2 Ke7 41. Ke2 Kd6 42. Kd3 Kd5 43. g3 f5 44. h4 h5 45. f4 Kc5 46. Kd2 Kc4 47. Kc2 d3+ 48. Kd2 Kd4 49. Kc1 Ke3 50. Kd1 d2 51. Kc2 Ke2 52. Kc3 d1Q 53. Kc4 Qd3+ 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "7"]
[White "Schuette, Marco"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1808"]
[BlackElo "1999"]
[PlyCount "65"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 b5 9. Bb3 a6 10. 0-0 c5 11. Re1 Bb7 12. Rc1 cxd4 13. exd4 Nb6 14. Ne5 0-0 15. Bc2 h6 16. Bh4 b4 17. Ne4 Nxe4 18. Bxe7 Qxe7 19. Bxe4 Bxe4 20. Rxe4 Rac8 21. Nc6 Qd6 22. Ne5 Qd5 23. Rg4 Rfd8 24. Rxc8 Rxc8 25. h4 Rd8 26. Qe2 Qxa2 27. Qf3 Qb1+ 28. Kh2 Qf5 29. Rf4 Qc2 30. Rxf7 Qxb2 31. Rxg7+ Kxg7 32. Qf7+ Kh8 33. Ng6# 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2021.05.10"]
[Round "10"]
[White "Wilhelm, Rostislav Paul"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1710"]
[BlackElo "1999"]
[PlyCount "63"]
[EventDate "2021.05.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 e6 5. b3 Nf6 6. Bb2 Be7 7. f3 0-0 8. 0-0-0 Nc6 9. Qd2 a6 10. h4 b5 11. h5 h6 12. g4 Nd7 13. Kb1 Nc5 14. f4 b4 15. Na4 Nxe4 16. Qg2 d5 17. Bd3 Qc7 18. Nf3 Qxf4 19. Rhg1 Bf6 20. Bc1 Qc7 21. g5 hxg5 22. Nxg5 Qe5 23. Bb2 Qxg5 24. Qf3 Qh6 25. Bxe4 dxe4 26. Qxe4 Bxb2 27. Qxc6 Rb8 28. Nxb2 Bb7 29. Qc5 Bd5 30. Qd4 f5 31. Rg6 Qxh5 32. Qxg7# 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "5"]
[White "Coenen, Michael"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2365"]
[BlackElo "1993"]
[PlyCount "66"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. 0-0 Be7 6. Re1 0-0 7. Bf1 Nc6 8. d3 b6 9. Nbd2 Bb7 10. a4 Qc7 11. Nc4 d5 12. exd5 exd5 13. Ne3 Rfe8 14. Nf5 Bf8 15. Bg5 Nd7 16. Bh4 Nde5 17. Bg3 Nxf3+ 18. Qxf3 Qd7 19. d4 Rad8 20. Bb5 a6 21. Bd3 g6 22. Rxe8 Rxe8 23. Ne3 cxd4 24. Ng4 Bg7 25. Nf6+ Bxf6 26. Qxf6 Qe6 27. Qf4 dxc3 28. bxc3 Ne5 29. Bf1 Nc4 30. Qd4 Qe4 31. Qd1 d4 32. cxd4 Nb2 33. Qb3 Nd3 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "3"]
[White "Dittrich, Gunnar"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1761"]
[BlackElo "1993"]
[PlyCount "78"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h4 h5 7. Bg5 Bg7 8. Qd2 Nc6 9. 0-0-0 0-0 10. Nxc6 bxc6 11. Bh6 Qa5 12. Bxg7 Kxg7 13. f3 Be6 14. g4 Bxa2 15. gxh5 Nxh5 16. f4 Be6 17. f5 Qa1+ 18. Nb1 Ba2 19. Qc3+ Kh7 20. Kd2 Rab8 21. Be2 Qxb2 22. Bxh5 gxh5 23. Rhg1 Qxc3+ 24. Nxc3 Bc4 25. Rg5 Kh6 26. Rdg1 a5 27. e5 dxe5 28. Ne4 f6 29. Rg6+ Kh7 30. Ng3 Bf7 31. Nxh5 Bxg6 32. fxg6+ Kh6 33. g7 Rg8 34. Ng3 Kh7 35. Nf5 Rb7 36. h5 e6 37. Nd6 Rbxg7 38. Nc4 Rxg1 39. Ke2 R1g5 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "7"]
[White "Knaak, Joachim"]
[Black "Erler, Rainer"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1993"]
[BlackElo "1778"]
[PlyCount "45"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6 5. Nc3 a6 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 Nc6 9. 0-0 c4 10. Bc2 Bb7 11. Qe2 Be7 12. Rd1 0-0 13. e4 Qc7 14. Bg5 Rfd8 15. a3 h6 16. Bh4 Nh5 17. Bg3 Nxg3 18. hxg3 Bf6 19. e5 Be7 20. d5 exd5 21. Nxd5 Rxd5 22. Rxd5 Nb4 23. Qe4 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "4"]
[White "Knaak, Joachim"]
[Black "Gley, Reinhard"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1993"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 a6 5. Nf3 e6 6. e4 Be7 7. a4 e5 8. Be2 Nbd7 9. 0-0 Nf8 10. h3 Ng6 11. Be3 Bd7 12. Rb1 a5 13. Qc2 h6 14. Nb5 b6 15. Nh2 0-0 16. Bd3 Nh5 17. Nc3 Nhf4 18. Rfe1 Nh4 19. Bf1 g5 20. g3 Nxh3+ 21. Bxh3 Bxh3 22. gxh4 f5 23. exf5 Bxf5 24. Ne4 Qe8 25. hxg5 Qg6 26. f3 hxg5 27. Qg2 Kg7 28. Rbc1 Rh8 29. Bf2 Rh3 30. Bg3 Rah8 31. Kf2 g4 32. fxg4 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "1"]
[White "Knaak, Joachim"]
[Black "Haensel, Marvin"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1993"]
[BlackElo "1651"]
[PlyCount "94"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Bd3 h6 7. 0-0 c5 8. Qe2 Nc6 9. Rd1 b6 10. b3 Ba6 11. Bb2 Nb4 12. Bb1 dxc4 13. bxc4 cxd4 14. exd4 Qc7 15. Ne5 Rac8 16. a3 Nc6 17. Nb5 Qb7 18. Bd3 Rfd8 19. Rac1 Na5 20. Qc2 Bxb5 21. Qe2 Ba6 22. h3 Nb3 23. Rc2 Kf8 24. Qe3 Na5 25. Qe2 Nb3 26. Qe3 Qb8 27. Be2 Nd5 28. Qxb3 Nf4 29. Bf1 Bf6 30. Qf3 Ng6 31. Nxg6+ fxg6 32. Qe4 Kf7 33. Be2 Bb7 34. Qe3 b5 35. c5 Bd5 36. Rcc1 Bg5 37. f4 Bxf4 38. Rf1 g5 39. g3 e5 40. dxe5 Re8 41. gxf4 Kg8 42. Bg4 Rcd8 43. f5 Ba8 44. f6 Qb7 45. f7+ Kh8 46. fxe8Q+ Rxe8 47. Qc3 Qg2# 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "9"]
[White "Knaak, Joachim"]
[Black "Zhou, Lepu Coco"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1993"]
[BlackElo "1762"]
[PlyCount "88"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 d6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Rb1 Qa5 12. Bd2 Rfb8 13. b3 Ng4 14. Qc2 Qc7 15. h3 Nge5 16. Kh2 Nxf3+ 17. Bxf3 Ne5 18. Bg2 c4 19. b4 Bc8 20. f4 Nd7 21. a4 Rb7 22. a5 Rab8 23. Rfc1 Rxb4 24. Rxb4 Rxb4 25. Nd1 Rb5 26. e4 e6 27. dxe6 fxe6 28. Bf1 d5 29. Nc3 Rb3 30. exd5 exd5 31. Nxd5 Qc5 32. Bxc4 Qf2+ 33. Kh1 Qf3+ 34. Kh2 Qxg3+ 35. Kh1 Qxh3+ 36. Kg1 Bd4+ 37. Be3 Qg3+ 38. Kf1 Qf3+ 39. Ke1 Qh1+ 40. Ke2 Qg2+ 41. Ke1 Qh1+ 42. Kd2 Qg2+ 43. Kd1 Qf3+ 44. Ke1 Qh1+ 1/2-1/2

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "6"]
[White "Knaak, Joachim"]
[Black "Ziems, Michael"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1993"]
[BlackElo "1804"]
[PlyCount "40"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Bd3 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bb3 Bb7 10. Qe2 Nbd7 11. Rd1 Qc8 12. a3 c5 13. Ba2 Rd8 14. dxc5 Nxc5 15. b4 Nce4 16. Nxe4 Nxe4 17. Bb2 Nc3 18. Rxd8+ Bxd8 19. Bxc3 Qxc3 20. Nd4 Qxa1+ 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "8"]
[White "Leidorf, Sebastian"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1788"]
[BlackElo "1993"]
[PlyCount "62"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 e6 4. g3 Nf6 5. Bg2 Be7 6. Bb2 0-0 7. 0-0 b6 8. d3 c5 9. cxd5 exd5 10. d4 Re8 11. Nc3 Bb7 12. Rc1 Nc6 13. dxc5 bxc5 14. Na4 Ne4 15. Nd2 Nxd2 16. Qxd2 Nb4 17. Nxc5 Bxc5 18. Rxc5 Nxa2 19. Qd4 f6 20. Ra5 Qxa5 21. Ra1 Rac8 22. b4 Qb6 23. Bxd5+ Bxd5 24. Qxd5+ Qe6 25. Qxe6+ Rxe6 26. e3 Nxb4 27. Rxa7 Nd3 28. Bd4 Ne5 29. Kg2 Nc6 30. Ra4 Nxd4 31. Rxd4 Kf7 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2021.05.07"]
[Round "2"]
[White "Meyer, Irmin"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1638"]
[BlackElo "1993"]
[PlyCount "100"]
[EventDate "2021.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nf6 8. h3 Bh5 9. Be3 cxd4 10. cxd4 Be7 11. Nc3 Qd6 12. Rc1 0-0 13. Qb3 Rfd8 14. Rfd1 Rac8 15. g4 Bg6 16. Ne5 Nxe5 17. dxe5 Qxe5 18. Rxd8+ Rxd8 19. Qxb7 Bd6 20. Qg2 Bb8 21. a3 Ne4 22. Nxe4 Bxe4 23. Bf3 Bxf3 24. Qxf3 Qxb2 25. Rd1 Rxd1+ 26. Qxd1 Qxa3 27. Qd8+ Qf8 28. Qa5 Qe7 29. Bc5 Qd7 30. Qb4 Qc7 31. Kf1 h6 32. Be3 a5 33. Qa4 Kh7 34. Qe4+ g6 35. Qa4 Ba7 36. Bd2 Qc5 37. Be3 Qc7 38. Bd2 Qb6 39. Be3 Qb1+ 40. Kg2 Bxe3 41. fxe3 Qb4 42. Qa1 Qd2+ 43. Kf3 Qd5+ 44. Kf2 Qb5 45. Kf3 a4 46. Qf6 Qb7+ 47. Kf2 a3 48. Qa1 Qa7 49. Qa2 Qa5 50. Kf3 Qd5+ 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "7"]
[White "Brunner, Tobias"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1858"]
[BlackElo "2046"]
[PlyCount "185"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. d3 e6 5. f4 Be7 6. Nf3 Nc6 7. 0-0 0-0 8. a4 d5 9. Ba2 dxe4 10. Nxe4 Nd4 11. Nxd4 Qxd4+ 12. Kh1 Nxe4 13. dxe4 Qxe4 14. Re1 Qc6 15. Qg4 Bf6 16. c3 b6 17. Be3 Bb7 18. Bb1 g6 19. Bc2 Rad8 20. a5 Rd7 21. axb6 axb6 22. Ba4 b5 23. Bc2 Ra8 24. Rxa8+ Bxa8 25. f5 exf5 26. Bxf5 Re7 27. Bc2 Kg7 28. Kg1 Bb7 29. Qh3 h5 30. Qg3 h4 31. Qg4 Bc8 32. Qf3 Qxf3 33. gxf3 c4 34. Kf2 Bb7 35. Ra1 Bd5 36. Ra5 Bc6 37. Ra6 Be8 38. Rb6 Be5 39. f4 Bf6 40. Kf3 Re6 41. Rxe6 fxe6 42. Be4 Bd7 43. Bb7 Kf7 44. Ke4 Be7 45. Bf2 Bd6 46. Bxh4 Bc7 47. Bf2 Kf6 48. Bd4+ Kf7 49. h4 Bd8 50. Bf2 Bf6 51. Bg3 Ke7 52. Ke3 Kf7 53. Be4 Kg7 54. Kf3 Be8 55. Kg4 Kf7 56. Bf2 Kg7 57. Bc5 Kf7 58. Kg3 Kg7 59. Bb4 Kf7 60. Bc2 Kg7 61. b3 cxb3 62. Bxb3 Kf7 63. Kg4 Bd7 64. h5 gxh5+ 65. Kxh5 Kg7 66. Kg4 e5+ 67. f5 Kh6 68. Be6 Be8 69. Kf3 Kg7 70. Ke4 Bf7 71. Bd6 Be8 72. Bxe5 Bxe5 73. Kxe5 Kf8 74. f6 Bc6 75. Kd6 Bf3 76. Kc5 Be2 77. f7 Ke7 78. Bd5 Bf1 79. Bc6 Kxf7 80. Bxb5 Bg2 81. Bc6 Bf1 82. Bd5+ Ke7 83. Kc6 Kd8 84. Kb7 Be2 85. Bc6 Bf1 86. Kb6 Be2 87. Bb5 Bf3 88. c4 Be2 89. c5 Bf3 90. Bc6 Be2 91. Bd5 Bg4 92. c6 Kc8 93. c7 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "10"]
[White "Flach, Erich"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1872"]
[BlackElo "2046"]
[PlyCount "56"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qd8 6. d4 e6 7. Nf3 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. Qe2 Nc6 11. Rd1 b6 12. a3 Bb7 13. Be3 Rc8 14. Re1 Qc7 15. Rac1 Rfd8 16. Bb1 Na5 17. Ne5 Qb8 18. Qd3 Nb3 19. Rcd1 g6 20. Qe2 Nd5 21. Ne4 f5 22. Ng5 f4 23. Nxe6 fxe3 24. fxe3 Rd6 25. Qg4 Nf6 26. Qh3 Re8 27. Bxg6 Rxe6 28. Qxe6+ Kg7 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "2"]
[White "Knaak, Joachim"]
[Black "Bluebaum, Johanna"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2046"]
[BlackElo "1794"]
[PlyCount "135"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 0-0 6. Bd3 b6 7. 0-0 Ba6 8. Qb3 Be7 9. Ne5 c5 10. Rd1 cxd4 11. exd4 Qd6 12. Qa4 Rc8 13. Nb5 Bxb5 14. Qxb5 a6 15. Qb3 Nbd7 16. Bf4 Qb4 17. Nxd7 Nxd7 18. cxd5 Qxb3 19. axb3 exd5 20. Rxa6 Rxa6 21. Bxa6 Rc2 22. Rc1 Rxc1+ 23. Bxc1 Bf6 24. Be3 Be7 25. Bb7 Nf6 26. Kf1 Kf8 27. Ke2 Ke8 28. Kd3 Kd7 29. Ba6 Kc6 30. f3 Nd7 31. Kc3 b5 32. Bc8 b4+ 33. Kd3 Nb6 34. Bf5 g6 35. Bg4 f5 36. Bh3 Nc8 37. g4 Nd6 38. Bf4 fxg4 39. Bxg4 Ne8 40. Be5 Nf6 41. Ke3 Nxg4+ 42. fxg4 Kd7 43. Kf4 Ke6 44. h3 h6 45. Kf3 h5 46. Ke3 Bg5+ 47. Kd3 Be7 48. Bg3 Bd6 49. Be1 hxg4 50. hxg4 Kf6 51. Bd2 Ke6 52. Ke2 Kf6 53. Kf3 Ke6 54. Bf4 Be7 55. Bd2 Kf6 56. Be1 Ke6 57. Bg3 Bf8 58. Be5 g5 59. Bc7 Bd6 60. Bd8 Be7 61. Bb6 Kd7 62. Ke3 Kc6 63. Ba7 Bd6 64. Kd3 Kb7 65. Bc5 Kc6 66. Ba7 Be7 67. Bb8 Bd6 68. Ba7 1/2-1/2

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "9"]
[White "Knaak, Joachim"]
[Black "Blum, Frederik"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2046"]
[BlackElo "1903"]
[PlyCount "141"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Na5 11. c4 b6 12. 0-0 e6 13. Qc2 f5 14. Bg5 Qc7 15. exf5 Rxf5 16. Bd3 Rf8 17. Be4 Nb7 18. Qd2 exd5 19. Bxd5+ Kh8 20. Rfe1 Bf5 21. Rbd1 Rae8 22. Bf4 Qc8 23. Rxe8 Rxe8 24. Re1 Na5 25. Ng5 h6 26. Nf7+ Kh7 27. Bxh6 Rxe1+ 28. Qxe1 Bxh6 29. Qe7 Bg7 30. Qh4+ Kg8 31. Nd6+ Kf8 32. Nxc8 Ke8 33. Qg3 Kd7 34. Nxa7 Bd4 35. Nb5 Ke7 36. Nxd4 cxd4 37. Qg5+ Kd6 38. Qd2 Kc5 39. g3 Nxc4 40. Qg5 d3 41. Bf3 Kd4 42. Qc1 d2 43. Qa1+ Kc5 44. Kg2 Bc2 45. Qf6 Kb4 46. Qg5 b5 47. Qg4 Kc3 48. h4 Ne5 49. Qf4 Nxf3 50. Qxf3+ Kb2 51. Qf6+ Kc1 52. Qf4 Kd1 53. g4 Ke1 54. Qe3+ Kd1 55. h5 gxh5 56. gxh5 Bh7 57. h6 Kc2 58. Qc5+ Kb1 59. Qxb5+ Kc2 60. Qc5+ Kb1 61. Qd4 Kc2 62. Qc4+ Kb2 63. Qd4+ Kc2 64. Qc5+ Kb2 65. Qd6 Kc1 66. Qc7+ Bc2 67. h7 d1Q 68. h8Q Qg4+ 69. Qg3 Be4+ 70. Kh2 Qd1 71. Qg1 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "11"]
[White "Knaak, Joachim"]
[Black "Goldinger, Peter"]
[Result "1/2-1/2"]
[ECO "D09"]
[WhiteElo "2046"]
[BlackElo "1942"]
[PlyCount "32"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. Nbd2 Ngxe5 8. 0-0 Be7 9. Nxe5 Nxe5 10. Nf3 Nxf3+ 11. Bxf3 0-0 12. a3 c5 13. b3 Bf6 14. Bb2 Bh3 15. Re1 Qb6 16. Qc2 g6 1/2-1/2

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "1"]
[White "Knaak, Joachim"]
[Black "Schmidt, Gunar"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2046"]
[BlackElo "1654"]
[PlyCount "65"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. Nf3 d6 8. g3 0-0 9. Bg2 Nxa6 10. 0-0 Bb7 11. Rb1 Nc7 12. Nh4 Ra5 13. Re1 Qa8 14. e4 Nd7 15. a3 Bxc3 16. bxc3 Nb5 17. Qb3 Ba6 18. Bf1 Rb8 19. a4 Nc7 20. Qc2 Bxf1 21. Rxf1 Rxb1 22. Qxb1 Rxa4 23. Nf3 Nf6 24. Re1 Ra1 25. Qd3 Qa6 26. Qxa6 Rxa6 27. Bg5 Ng4 28. Bxe7 Ra2 29. Bxd6 Na6 30. Rf1 Rc2 31. Ne5 Nxe5 32. Bxe5 Rxc3 33. Bxc3 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "5"]
[White "Knaak, Joachim"]
[Black "Weidenhoefer, Max"]
[Result "0-1"]
[ECO "D09"]
[WhiteElo "2046"]
[BlackElo "1746"]
[PlyCount "80"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2 0-0-0 8. 0-0 Bh3 9. Qa4 h5 10. a3 h4 11. b4 hxg3 12. fxg3 Bxg2 13. Kxg2 Qh3+ 14. Kf2 Kb8 15. Bb2 Qf5 16. b5 Nxe5 17. Ke1 Bc5 18. Rd1 Re8 19. Nxe5 Qxe5 20. Rf2 Rxh2 21. Nf3 Rh1+ 22. Kd2 Qe3+ 23. Kc2 Qxf2 24. Rd2 Rxe2 25. Bc1 Rxd2+ 26. Nxd2 d3+ 27. Kb2 Rxc1 28. Kxc1 Be3 29. Qb4 Qxd2+ 30. Qxd2 Bxd2+ 31. Kxd2 Nf6 32. Kxd3 Kc8 33. Kd4 Kd7 34. c5 Nh5 35. a4 Nxg3 36. a5 f5 37. Ke5 g5 38. Kd5 f4 39. Kd4 b6 40. cxb6 cxb6 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "8"]
[White "Knaak, Joachim"]
[Black "Ziems, Michael"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2046"]
[BlackElo "1818"]
[PlyCount "121"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Bd3 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Qe2 Nbd7 11. Rd1 Qc8 12. a3 c5 13. dxc5 Nxc5 14. Bc2 Rd8 15. Rxd8+ Qxd8 16. b4 Nce4 17. Nxe4 Bxe4 18. Bb2 Bxc2 19. Qxc2 Rc8 20. Qb3 Qd5 21. Qxd5 Nxd5 22. Rc1 Rxc1+ 23. Bxc1 Nc3 24. Kf1 Bf6 25. Ke1 Kf8 26. Nd2 Ke7 27. Nb3 Kd6 28. Nc5 a5 29. Nb7+ Kd5 30. Nxa5 Na4 31. Ke2 Bb2 32. Bxb2 Nxb2 33. Kd2 Na4 34. Kd3 f6 35. f3 Nb6 36. g3 Na4 37. e4+ Kd6 38. f4 h5 39. Kd4 e5+ 40. fxe5+ fxe5+ 41. Kd3 Ke6 42. Nc6 Kd6 43. Na7 Nb2+ 44. Kc2 Nc4 45. Nxb5+ Kc6 46. Nc3 Ne3+ 47. Kb3 Nf1 48. a4 Nxh2 49. a5 Nf1 50. b5+ Kc5 51. a6 Nd2+ 52. Kc2 Nc4 53. Kb3 Nb6 54. a7 g5 55. Na4+ Kxb5 56. Nxb6 h4 57. gxh4 gxh4 58. a8Q h3 59. Qh8 Kxb6 60. Qxh3 Kc5 61. Qd7 1-0

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "4"]
[White "Lehmann, Ruben"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1830"]
[BlackElo "2046"]
[PlyCount "48"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. cxd5 exd5 7. Bd3 0-0 8. Nge2 Nbd7 9. f3 Re8 10. Qd2 h6 11. Bh4 Nh5 12. Bxe7 Qxe7 13. e4 dxe4 14. fxe4 c5 15. Nd5 Qd6 16. 0-0 cxd4 17. Rac1 Nc5 18. Nxd4 Nxe4 19. Bxe4 Rxe4 20. Nb5 Qe5 21. Ndc7 Rb8 22. Nd6 Re2 23. Qd3 Be6 24. Nxe6 Qxe6 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "6"]
[White "Seitz, Manuel"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1752"]
[BlackElo "2046"]
[PlyCount "90"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 e6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. 0-0 Nf6 7. d3 Be7 8. Nbd2 Nc6 9. e5 Nd5 10. exd6 Bxd6 11. Ne4 Be7 12. c4 Nf6 13. Be3 b6 14. Qe2 0-0 15. Rad1 Rad8 16. Rd2 Ng4 17. a3 Nxe3 18. Qxe3 Qc7 19. Re1 Rd7 20. g3 Rfd8 21. Red1 Nd4 22. Nxd4 Rxd4 23. Kf1 Qd7 24. Ke2 f5 25. Ng5 Bxg5 26. fxg5 e5 27. Kf2 Re8 28. g6 hxg6 29. Qg5 Qf7 30. Re1 e4 31. Rde2 Qf6 32. Qxf6 gxf6 33. dxe4 fxe4 34. Re3 f5 35. b3 Kg7 36. R1e2 Kf6 37. h4 Red8 38. Re1 Rd3 39. Rxd3 Rxd3 40. Re3 Rxe3 41. Kxe3 Ke5 42. b4 a6 43. bxc5 bxc5 44. a4 a5 45. g4 fxg4 0-1

[Event "GER-ch Net blitz qual2"]
[Site "Playchess.com INT"]
[Date "2021.05.04"]
[Round "3"]
[White "Susallek, Markus"]
[Black "Knaak, Joachim"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1871"]
[BlackElo "2046"]
[PlyCount "124"]
[EventDate "2021.05.04"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Nxd4 10. Bxd4 Be6 11. 0-0-0 Qa5 12. a3 Rfc8 13. h4 h5 14. gxh5 Nxh5 15. Bxg7 Kxg7 16. Rg1 Rc5 17. f4 Rac8 18. f5 Rxc3 19. Qd4+ Kh7 20. bxc3 Qxa3+ 21. Kd2 gxf5 22. Rg5 Nf6 23. exf5 Bd5 24. Bd3 Qc5 25. Re1 Rc7 26. Re3 Qxd4 27. cxd4 b6 28. Reg3 a5 29. Rg7+ Kh8 30. Bb5 a4 31. Bxa4 Rc4 32. Bb3 Rxd4+ 33. Kc1 Bxb3 34. cxb3 Rxh4 35. Rxf7 Re4 36. Rf8+ Kh7 37. Rb8 Re5 38. Rxb6 Rxf5 39. Rb4 Rh5 40. Rf4 Kh6 41. Kc2 Rc5+ 42. Kb2 Rb5 43. Rh4+ Nh5 44. Rg2 Re5 45. Rf4 e6 46. Rf7 d5 47. Rf8 Kh7 48. Rh2 Rg5 49. Rf7+ Kg6 50. Re7 Kf6 51. Re8 Ke5 52. Re2+ Kd6 53. R2xe6+ Kc5 54. Re5 Rxe5 55. Rxe5 Nf4 56. Rf5 Nd3+ 57. Kc3 Nb4 58. Rxd5+ Nxd5+ 59. Kd3 Kb5 60. Kd4 Nb4 61. Kc3 Na6 62. b4 Nxb4 1/2-1/2

[Event "GER-ch Seniors 65 32nd"]
[Site "Magdeburg"]
[Date "2020.08.22"]
[Round "9"]
[White "Knaak, Joachim"]
[Black "Zimmermann, Rolf"]
[Result "1/2-1/2"]
[ECO "A51"]
[WhiteElo "2144"]
[BlackElo "2101"]
[PlyCount "24"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[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 e5 3. dxe5 Ne4 4. a3 a5 5. Nf3 a4 6. Nbd2 Nc5 7. e3 Nc6 8. Be2 g6 9. b4 axb3 10. Nxb3 Nxb3 11. Qxb3 Bg7 12. Bb2 0-0 1/2-1/2

[Event "GER-ch Seniors 65 32nd"]
[Site "Magdeburg"]
[Date "2020.08.21"]
[Round "8"]
[White "Brettschneider, Karl"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2025"]
[BlackElo "2144"]
[PlyCount "44"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Nf3 Nc6 8. 0-0 0-0 9. Nd2 Be6 10. b3 Qd7 11. Nc4 Rad8 12. Bb2 Bh3 13. Nxb6 axb6 14. Nd5 Bc5 15. Bxh3 Qxh3 16. Nxc7 Rd6 17. Bc1 Nd4 18. a4 Rfd8 19. Be3 Nf5 20. Qd2 Rg6 21. Bxc5 Rh6 22. Qxh6 Nxh6 0-1

[Event "GER-ch Seniors 65 32nd"]
[Site "Magdeburg"]
[Date "2020.08.20"]
[Round "7"]
[White "Knaak, Joachim"]
[Black "Walther, Reinhard"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2144"]
[BlackElo "2027"]
[PlyCount "95"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 0-0 10. e4 Bg6 11. Bg5 h6 12. Bh4 Qa5 13. e5 Nd5 14. Nxd5 exd5 15. Bd3 Bxd3 16. Qxd3 Rae8 17. g4 Re6 18. g5 h5 19. Bg3 c5 20. Kh1 Qa6 21. Qxa6 Rxa6 22. Rfd1 c4 23. Nh4 g6 24. f4 Rc8 25. f5 Nf8 26. Be1 Bxe1 27. Rxe1 c3 28. bxc3 Rxc3 29. Reb1 Rh3 30. Ng2 gxf5 31. Nf4 Rc3 32. Nxd5 Rc4 33. Rxb7 Rxd4 34. Ne7+ Kh7 35. Nxf5 Rd7 36. Rb5 Ne6 37. h4 Nd4 38. Rd1 Rxa4 39. Nxd4 Raxd4 40. Rxd4 Rxd4 41. Rb7 Rxh4+ 42. Kg2 Kg6 43. Rxa7 Re4 44. Re7 Rg4+ 45. Kh3 Rxg5 46. Re8 Rf5 47. e6 f6 48. Rg8+ 1/2-1/2

[Event "GER-ch Seniors 65 32nd"]
[Site "Magdeburg"]
[Date "2020.08.19"]
[Round "6"]
[White "Waagener, Ulrich"]
[Black "Knaak, Joachim"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2081"]
[BlackElo "2144"]
[PlyCount "40"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Qd2 Nxd4 10. Bxd4 Bd7 11. Rad1 Bc6 12. Qe3 Qa5 13. f4 Nd7 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. Bc4 Qc5 17. Rfe1 a6 18. Bd5 Rac8 19. Qxc5 Nxc5 20. Bxc6 bxc6 1/2-1/2

[Event "GER-ch Seniors 65 32nd"]
[Site "Magdeburg"]
[Date "2020.08.18"]
[Round "5"]
[White "Knaak, Joachim"]
[Black "Esswein, Karlheinz"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2144"]
[BlackElo "2036"]
[PlyCount "80"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[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. Nf3 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Nc3 d6 9. Qc2 Nbd7 10. Rfe1 Bxc3 11. Bxc3 Be4 12. Qd2 Qe7 13. b3 Rfe8 14. Rad1 Bb7 15. Qc2 Be4 16. Qb2 Rad8 17. a3 Ra8 18. b4 axb4 19. axb4 Ra4 20. Ra1 Rea8 21. Rxa4 Rxa4 22. Ra1 Rxa1+ 23. Qxa1 Qd8 24. Nd2 Bxg2 25. Kxg2 Qc8 26. Qa7 h6 27. e4 e5 28. dxe5 dxe5 29. c5 bxc5 30. bxc5 c6 31. f3 Ne8 32. Nc4 f6 33. Bb4 Nf8 34. Nd6 Nxd6 35. cxd6 Qd7 36. Qa2+ Qf7 37. Qc2 Qd7 38. Qc4+ Kh7 39. h3 Ne6 40. Bc5 Ng5 1/2-1/2

[Event "GER-ch Seniors 65 32nd"]
[Site "Magdeburg"]
[Date "2020.08.17"]
[Round "4"]
[White "Kierzek, Mira"]
[Black "Knaak, Joachim"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2001"]
[BlackElo "2144"]
[PlyCount "44"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[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. g3 g6 3. Bg2 Bg7 4. 0-0 d5 5. c4 0-0 6. d4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 Nxe5 10. dxe5 Ng4 11. Nxd5 Nxe5 12. Bg5 Nc6 13. Nxe7+ Nxe7 14. Qxd8 Rxd8 15. Bxe7 Re8 16. Ba3 Rxe2 17. Rfe1 Rxe1+ 18. Rxe1 Be6 19. Bxb7 Rb8 20. Rd1 Bf8 21. Bd5 Rd8 22. Bb3 Bc8 1/2-1/2

[Event "GER-ch Seniors 65 32nd"]
[Site "Magdeburg"]
[Date "2020.08.15"]
[Round "2"]
[White "Orlova, Liubov"]
[Black "Knaak, Joachim"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1997"]
[BlackElo "2144"]
[PlyCount "109"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. a3 Bd6 7. Bb2 cxd4 8. exd4 Qc7 9. Nbd2 0-0 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bxe5 Qxe5 14. Re1 Qc7 15. Nf1 Be6 16. Qd2 Rac8 17. Ng3 Rfd8 18. h3 a6 19. Qg5 h6 20. Qd2 Qc3 21. Qxc3 Rxc3 22. Ne2 Rc7 23. Nd4 Bd7 24. Re5 Re8 25. Rae1 Rcc8 26. Rxe8+ Rxe8 27. Rxe8+ Nxe8 28. f4 g6 29. Kf2 Kf8 30. Ke3 Ke7 31. Be2 Kd6 32. Bf3 a5 33. a4 Nc7 34. Be2 Kc5 35. Nf3 f6 36. Nh4 g5 37. fxg5 hxg5 38. Nf3 Ne6 39. c3 b6 40. Bf1 Be8 41. g3 f5 42. Bd3 f4+ 43. gxf4 gxf4+ 44. Kd2 Bh5 45. Be2 Bxf3 46. Bxf3 Ng5 47. Bg4 d4 48. cxd4+ Kxd4 49. h4 Ne4+ 50. Ke2 Nc5 51. h5 Ke5 52. h6 Kf6 53. Kf3 Nxb3 54. Kxf4 Nc5 55. Bd1 1/2-1/2

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "8"]
[White "Flach, Erich"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1979"]
[BlackElo "1717"]
[PlyCount "99"]
[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. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qd8 6. d4 e6 7. Nf3 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. Qe2 Nc6 11. Bg5 Nxd4 12. Nxd4 Qxd4 13. Rad1 Qb6 14. Ne4 Nd5 15. Qh5 g6 16. Qh4 Qd8 17. Bc4 f6 18. Bc1 b5 19. Bxb5 Bb7 20. Qh3 f5 21. Nc3 Qb6 22. Bc4 Rad8 23. Nxd5 exd5 24. Bb3 Bf6 25. Qg3 Qd6 26. Bf4 Qd7 27. Qd3 Kg7 28. Qd2 Rfe8 29. Bh6+ Kh8 30. Qc2 Re4 31. Qd3 Rg4 32. Be3 d4 33. f3 Rh4 34. Bf2 Qd6 35. Bxh4 Bxh4 36. Qc4 Bf6 37. Rde1 Kg7 38. Rd1 Bd5 39. Qd3 Bxb3 40. Qxb3 d3 41. Rfe1 d2 42. Re2 Bg5 43. Qb7+ Rd7 44. Qb3 Qd4+ 45. Kf1 Qd6 46. Qc3+ Kh6 47. g3 Qd5 48. h4 Be7 49. Rdxd2 Qxd2 50. Rxd2 1-0

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "7"]
[White "Goessling, Guido"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1968"]
[BlackElo "1724"]
[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 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 e6 5. Nf3 Bd6 6. Bxd6 Qxd6 7. Bd3 Nbd7 8. 0-0 e5 9. e4 exd4 10. Nxd4 0-0 11. exd5 Nxd5 12. Nf5 Qf6 13. Nxd5 cxd5 14. c3 Ne5 15. Nd4 Nxd3 16. Qxd3 Bd7 17. Rfe1 Rad8 18. Re3 Rfe8 19. Rae1 Rxe3 20. Qxe3 g6 21. h3 a6 22. Qe7 Qxe7 23. Rxe7 Kf8 24. Re5 Bc6 25. f4 Rd6 26. Kf2 f6 27. Re6 Rxe6 28. Nxe6+ Ke7 29. Nd4 Kd6 30. Ke3 Bd7 31. g4 b5 32. Kf3 Be8 33. h4 Bd7 34. g5 fxg5 35. hxg5 Bc8 36. Ke3 Bd7 37. Nf3 Bf5 38. Ne5 Bb1 39. a3 Ba2 40. Kd4 Bb3 41. Ng4 Ke6 42. Nf6 h5 43. Ke3 Kf5 44. Kf3 Bd1+ 45. Kg3 Bc2 46. Nxd5 Be4 47. Ne3+ Ke6 48. b3 Bd3 49. c4 bxc4 50. bxc4 Kd6 51. f5 Bxf5 52. Nxf5+ gxf5 53. g6 Ke7 54. c5 Kf6 55. c6 Kxg6 56. c7 1-0

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "5"]
[White "Knaak, Joachim"]
[Black "Ahlberg, Matthias"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1710"]
[BlackElo "1946"]
[PlyCount "122"]
[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 c6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Bg4 5. e3 e6 6. Qb3 Qb6 7. Ne5 Nbd7 8. Nxg4 Nxg4 9. Bd3 Qxb3 10. axb3 Bb4 11. Bd2 0-0 12. 0-0 f5 13. f4 a6 14. h3 Ngf6 15. Be1 g6 16. Na4 Bxe1 17. Rfxe1 b5 18. Nc3 Rfb8 19. c5 a5 20. Ra2 Ra7 21. Rea1 Rba8 22. Kf2 Nb8 23. Kf3 Ra6 24. g4 R8a7 25. g5 Ne4 26. Bxe4 fxe4+ 27. Kg4 Kg7 28. h4 Kf7 29. Rh1 Kg8 30. h5 Nd7 31. Rha1 Nb8 32. Rh1 Nd7 33. Rha1 gxh5+ 34. Kxh5 Kg7 35. Kg4 Nf8 36. Rh1 Ng6 37. Raa1 Ne7 38. Rh2 Nf5 39. Re2 h6 40. gxh6+ Kxh6 41. Rh1+ Kg6 42. Nb1 Rh7 43. Rxh7 Kxh7 44. Nd2 a4 45. Nf1 axb3 46. Ng3 Nxg3 47. Kxg3 Kg6 48. Kg4 Ra1 49. Rh2 Rg1+ 50. Kh3 Re1 51. Kg4 Rxe3 52. Rh8 Rd3 53. Re8 Kf7 54. Rc8 Rxd4 55. Rxc6 Rd2 56. Rc7+ Kf6 57. Rc8 Rg2+ 58. Kh3 Rxb2 59. c6 Rc2 60. Rc7 b2 61. Kg3 b1Q 0-1

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "1"]
[White "Knaak, Joachim"]
[Black "Dauner, Benedikt"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1698"]
[BlackElo "2035"]
[PlyCount "83"]
[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 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. g3 Be7 6. Nh3 Nf6 7. Bg2 c6 8. 0-0 0-0 9. Nc3 Na6 10. b3 Nc7 11. Qc2 d5 12. e3 h6 13. Nf4 Kh7 14. cxd5 cxd5 15. a4 g5 16. Nfe2 Be6 17. Ba3 Rc8 18. Bxe7 Qxe7 19. Rac1 Na6 20. Qd2 Nb4 21. Nb5 a6 22. Na3 Nd3 23. Rxc8 Rxc8 24. Nc2 a5 25. Nc1 Nxc1 26. Rxc1 Qc7 27. Bf1 f4 28. Bb5 f3 29. Kf1 Ng4 30. h3 Nf6 31. Ke1 Bxh3 32. Kd1 Ng4 33. b4 b6 34. bxa5 bxa5 35. Rb1 Bg2 36. Rb2 h5 37. Qe1 h4 38. Bf1 h3 39. Bxg2 fxg2 40. Qg1 Qc3 41. Ra2 Qd3+ 42. Kc1 0-1

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "6"]
[White "Knaak, Joachim"]
[Black "Hein, Carsten"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "1703"]
[BlackElo "1825"]
[PlyCount "83"]
[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 c5 2. d5 d6 3. c4 e5 4. Nc3 f5 5. e4 Nf6 6. Bd3 f4 7. Bd2 Be7 8. g3 fxg3 9. hxg3 Bg4 10. Be2 Bxe2 11. Qxe2 Nbd7 12. 0-0-0 a6 13. g4 Qc7 14. g5 Ng8 15. f4 0-0-0 16. f5 Bf8 17. Nf3 Ne7 18. Rh2 h6 19. Rdh1 Rg8 20. gxh6 g6 21. Ng5 gxf5 22. Ne6 Qb6 23. Bg5 Re8 24. h7 Rh8 25. Bxe7 Bxe7 26. exf5 Nf6 27. Ne4 Nxe4 28. Qxe4 Qa5 29. Kb1 Bf6 30. Rh6 Bd8 31. f6 Bxf6 32. Rxf6 Qd2 33. Qf5 Kb8 34. Rf7 e4 35. Qf4 Qd3+ 36. Ka1 Qxc4 37. Qxd6+ Ka7 38. Nxc5 e3 39. Rxb7+ Ka8 40. Qc6 Rc8 41. Ra7+ Kxa7 42. Qb7# 1-0

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "3"]
[White "Knaak, Joachim"]
[Black "Lesny, Florian"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1689"]
[BlackElo "1895"]
[PlyCount "49"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 Nxe4 9. Nxe4 dxe4 10. Bxe4 Nf6 11. Bc2 b6 12. Bg5 h6 13. Bh4 Be7 14. Ne5 Bb7 15. Qd3 g5 16. Ng4 Kg7 17. Nxf6 Kxf6 18. Bg3 Bd6 19. Be5+ Bxe5 20. dxe5+ Ke7 21. Qf3 Ke8 22. Rad1 Qe7 23. Be4 Rb8 24. Rd6 c5 25. Bc6+ 1-0

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "4"]
[White "Koellner, Ruben Gideon"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2004"]
[BlackElo "1715"]
[PlyCount "59"]
[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 d5 2. Bf4 c6 3. e3 e6 4. c4 Nf6 5. Nc3 Bd6 6. Bg3 b6 7. Nf3 0-0 8. Ne5 Qc7 9. Bd3 Nbd7 10. f4 dxc4 11. Nxc4 Nd5 12. Nxd5 exd5 13. Nxd6 Qxd6 14. 0-0 f5 15. Rc1 Nf6 16. Qc2 Bd7 17. Bxf5 Bxf5 18. Qxf5 Ne4 19. Qe5 Qg6 20. f5 Qh6 21. Bf4 Qf6 22. Qxf6 Rxf6 23. Be5 Rh6 24. g4 Rh3 25. Rxc6 Rxe3 26. Rc7 Nf6 27. g5 Nh5 28. f6 gxf6 29. gxf6 Rf8 30. f7+ 1-0

[Event "GER Cup Net V4 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "2"]
[White "Schulz, Michael4444"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2010"]
[BlackElo "1694"]
[PlyCount "29"]
[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 d5 2. Bg5 c6 3. Nd2 Qb6 4. e3 Nd7 5. Bd3 Ngf6 6. Ngf3 e6 7. 0-0 Bd6 8. c4 Qc7 9. c5 Be7 10. Bf4 Qd8 11. h3 0-0 12. b4 a6 13. a4 b6 14. b5 cxb5 15. c6 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "1"]
[White "Commercon, Simon"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2013"]
[BlackElo "1744"]
[PlyCount "37"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 a6 8. Rd1 0-0 9. Be2 dxc4 10. Bxc4 b5 11. Bd3 Qb6 12. 0-0 c5 13. Bxh7+ Nxh7 14. Bxe7 Re8 15. dxc5 Nxc5 16. Bxc5 Qxc5 17. Qe4 Rb8 18. Qe5 Bb7 19. Qxc5 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "4"]
[White "De Reuter, Uwe"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1898"]
[BlackElo "1742"]
[PlyCount "85"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 e6 6. cxd5 exd5 7. Bd3 Be7 8. Nge2 0-0 9. Qc2 Re8 10. f3 h6 11. Bh4 Nh5 12. Bf2 Bg5 13. f4 Be7 14. g4 Nhf6 15. h3 Nf8 16. 0-0-0 b5 17. g5 hxg5 18. fxg5 Ne4 19. Nxe4 dxe4 20. Bxe4 Bd7 21. g6 fxg6 22. Bxg6 Nxg6 23. Qxg6 Rf8 24. Rdg1 Rf7 25. Nf4 Bf5 26. Qg2 Qd6 27. Nh5 Bf6 28. e4 Bh7 29. e5 Qe6 30. Nxf6+ Kh8 31. Nxh7 Qc4+ 32. Kb1 Qd3+ 33. Ka1 Qxh7 34. Be3 Raf8 35. a3 b4 36. Qg6 Qh4 37. Qg4 Qh7 38. axb4 a5 39. bxa5 Ra8 40. Bd2 Qd3 41. Bc3 Qh7 42. Qg6 Qxg6 43. Rxg6 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "8"]
[White "Frick, Christoph"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1902"]
[BlackElo "1707"]
[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. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. d3 Be7 6. f4 Nc6 7. Nf3 a6 8. 0-0 Rb8 9. h3 Qc7 10. g4 h6 11. Ne2 b5 12. Be3 Bb7 13. c3 c4 14. Ng3 cxd3 15. Qxd3 Na5 16. b3 d5 17. e5 Ne4 18. Kh2 Qxc3 19. Qe2 Nxg3 20. Kxg3 Qc7 21. Rac1 Qd8 22. Qf2 Nc6 23. Rc2 Nb4 24. Rd2 Rc8 25. Kh2 0-0 26. f5 exf5 27. gxf5 f6 28. Qg3 Kh8 29. Nh4 fxe5 30. Ng6+ Kg8 31. Bxh6 Bf6 32. Nxf8 Kxf8 33. Qg6 Qd6 34. Bxg7+ Bxg7 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "3"]
[White "Knaak, Joachim"]
[Black "Eilenberg, Jonas"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1746"]
[BlackElo "2173"]
[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. d4 e6 2. c4 d5 3. Nf3 c6 4. Nc3 dxc4 5. a4 Bb4 6. Bd2 b5 7. e3 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. 0-0 0-0 15. Re1 Ne4 16. Bc2 Qc7 17. Qd3 Rfd8 18. d5 exd5 19. cxd5 Ndc5 20. Qd4 f5 21. Red1 Kf8 22. d6 Rxd6 23. Qc4 Ba6 24. Qa2 Rxd1+ 25. Rxd1 Rd8 26. Rxd8+ Qxd8 27. Bd4 Nc3 28. Bxc3 bxc3 29. Ne5 Qc7 30. f4 Ne4 31. Qe6 Bc8 32. Qb3 Qa7 33. Qa3+ Qc5 34. Qb3 Qxe3+ 35. Kf1 Qf2# 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "9"]
[White "Knaak, Joachim"]
[Black "Leonardi, Karlheinz"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1698"]
[BlackElo "1672"]
[PlyCount "105"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Qe2 Nbd7 9. Rd1 c5 10. b3 Qc7 11. Bb2 Rac8 12. Rac1 Qb8 13. e4 cxd4 14. Nxd4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Bxe4 17. Qxe4 Nf6 18. Qe2 Rfd8 19. Re1 Rf8 20. Rcd1 Rfd8 21. Nb5 a6 22. Nd4 Bc5 23. Rd3 Qc7 24. Red1 Be7 25. g3 h6 26. Qf3 Bc5 27. Kg2 Ne8 28. h4 Nd6 29. Kh2 Bxd4 30. Rxd4 Nf5 31. R4d3 Rxd3 32. Qxd3 Nxh4 33. Qd6 Qxd6 34. Rxd6 Nf3+ 35. Kg2 Ne5 36. Rxb6 Nd3 37. Bc3 Ra8 38. Rb7 Nc1 39. a3 a5 40. b4 axb4 41. axb4 Ne2 42. Be5 f6 43. Rb8+ Rxb8 44. Bxb8 Kf7 45. c5 Ke7 46. Bd6+ Kd7 47. Bf8 g6 48. Bxh6 f5 49. Be3 Kc6 50. Bd2 Kb5 51. Kf3 Nd4+ 52. Kf4 Nc6 53. Kg5 1-0

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "7"]
[White "Knaak, Joachim"]
[Black "Lohvinov, Petro"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "1719"]
[BlackElo "1833"]
[PlyCount "106"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Rc1 Bd7 10. b3 b5 11. cxb5 axb5 12. d5 Na5 13. Nd4 b4 14. Ncb5 Nb7 15. Be2 Nc5 16. 0-0 Ra8 17. Rc2 Qb8 18. Qxb4 e5 19. dxe6 fxe6 20. Qd2 e5 21. b4 exd4 22. Bxd4 Bxb5 23. bxc5 Bxe2 24. Qxe2 dxc5 25. Bxc5 Re8 26. Rfc1 Nd7 27. Be3 c5 28. Qc4+ Kh8 29. f4 Qb7 30. e5 Nb6 31. Qxc5 Nd5 32. Bd2 Qb6 33. Qxb6 Nxb6 34. Bb4 Nd5 35. Bd6 Nxf4 36. a3 Bxe5 37. Bxe5+ Rxe5 38. Rc8+ Rxc8 39. Rxc8+ Kg7 40. Ra8 Nd5 41. Kf2 Nb6 42. Ra7+ Kh6 43. h3 Nc4 44. a4 Ra5 45. Rc7 Rxa4 46. Kg3 Ra3+ 47. Kh2 Ne5 48. Rc5 Nf7 49. Rc7 Ne5 50. Rc5 Re3 51. Kg1 Re1+ 52. Kf2 Nd3+ 53. Kg3 Nxc5 0-1

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "2"]
[White "Knaak, Joachim"]
[Black "Pernutz, Hans Gerhard"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1738"]
[BlackElo "1916"]
[PlyCount "102"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. g3 Bg7 9. Bg2 Nbd7 10. Rb1 Nb6 11. b3 Bb7 12. Nh4 Ng4 13. Qc2 0-0 14. 0-0 Ra6 15. a4 Qa8 16. e4 Rc8 17. h3 Ne5 18. f4 Ned7 19. Kh2 c4 20. Bb2 cxb3 21. Qxb3 Nc5 22. Qb5 Nbxa4 23. Nxa4 Rxa4 24. Bxg7 Kxg7 25. Rfc1 Ba6 26. Qb2+ Kg8 27. e5 Bd3 28. Ra1 Qa5 29. Rxa4 Qxa4 30. Nf3 Be4 31. Qd4 Qxd4 32. Nxd4 Bxg2 33. Kxg2 Ra8 34. exd6 exd6 35. Rc2 Kg7 36. Nc6 h5 37. h4 Ra3 38. Re2 Rd3 39. Ne7 Kf8 40. f5 gxf5 41. Nxf5 Rxd5 42. Ne7 Re5 43. Rxe5 dxe5 44. Nc6 f6 45. Kf3 Kf7 46. g4 hxg4+ 47. Kxg4 Ne6 48. Nxe5+ fxe5 49. Kf5 Ng7+ 50. Kxe5 Kg6 51. h5+ Kxh5 1/2-1/2

[Event "GER Cup Net V3 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.27"]
[Round "5"]
[White "Lachmann, Utz"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1837"]
[BlackElo "1733"]
[PlyCount "83"]
[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 d6 3. b4 cxb4 4. Bb2 e6 5. d4 Nf6 6. Bd3 Be7 7. 0-0 Nc6 8. c4 bxc3 9. Nxc3 b6 10. Rc1 Bd7 11. d5 exd5 12. exd5 Na5 13. Nb5 0-0 14. Re1 Rc8 15. Nxa7 Rxc1 16. Qxc1 Nxd5 17. Be4 Nf6 18. Nc6 Bxc6 19. Bxc6 Nxc6 20. Qxc6 Nd7 21. Rd1 Nc5 22. h3 Qd7 23. Qxb6 Qa4 24. Qc7 Qxd1+ 25. Kh2 Re8 26. Bd4 Ne6 27. Qd7 Kf8 28. Be3 Rd8 29. Qb5 Nc5 30. Qc4 Qb1 31. Nd4 Qe4 32. Qb5 Qe5+ 33. Kg1 Bf6 34. Nc6 Qa1+ 35. Kh2 Re8 36. Bxc5 Qe5+ 37. Kg1 Qxc5 38. Qb7 Qc1+ 39. Kh2 Be5+ 40. g3 f6 41. Qd7 Kg8 42. Qxe8# 1-0

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "6"]
[White "Bausch, Thomas"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1814"]
[BlackElo "1762"]
[PlyCount "118"]
[EventDate "2020.05.22"]
[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 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Nc6 6. Nc3 a6 7. Rc1 Bf5 8. Qb3 Na5 9. Qa4+ Bd7 10. Qc2 Rc8 11. Bd3 e6 12. Nf3 Be7 13. h3 0-0 14. 0-0 Nc4 15. Qe2 b5 16. Ne5 Be8 17. g4 Bd6 18. Bb1 Qc7 19. Nxc4 dxc4 20. Bxd6 Qxd6 21. Rcd1 Bc6 22. e4 Qf4 23. d5 exd5 24. exd5 Bb7 25. Qd2 Qf3 26. a3 Qxh3 27. Qf4 Qxg4+ 28. Qxg4 Nxg4 29. Bf5 Nxf2 30. Bxc8 Nxd1 31. Bxb7 Nxc3 32. bxc3 Rd8 33. Re1 Kf8 34. Rd1 Rd6 35. Bc6 f5 36. Re1 Kf7 37. Re8 Rxc6 38. Rh8 Rd6 39. Rxh7 Rxd5 40. Rh8 Rd3 41. Ra8 Rxc3 42. Rxa6 Rb3 43. Kf2 c3 44. Ke2 b4 45. axb4 Rxb4 46. Kd3 Re4 47. Kxc3 Re6 48. Ra5 Kf6 49. Kd4 g5 50. Ra8 Re4+ 51. Kd3 g4 52. Rg8 Ke5 53. Rf8 Kf4 54. Kd2 g3 55. Rg8 Kf3 56. Rf8 f4 57. Rg8 Re2+ 58. Kd3 Re3+ 59. Kd2 g2 0-1

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "7"]
[White "Cmiel, Thorsten"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1880"]
[BlackElo "1781"]
[PlyCount "51"]
[EventDate "2020.05.22"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 Nc6 7. d3 Be7 8. 0-0 Nf6 9. Bg5 0-0 10. Bxf6 Bxf6 11. Nd5 Bd8 12. a3 Ne7 13. Nxe7+ Bxe7 14. Ne1 f5 15. exf5 Qxf5 16. Nc2 Bg5 17. Qe2 Rf6 18. Ne3 Qd7 19. Nd5 Rf7 20. b4 b6 21. b5 Raf8 22. a4 Bd8 23. Qe4 Rf5 24. Rae1 Qf7 25. f3 Bh4 26. Qxh4 1-0

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "8"]
[White "Knaak, Joachim"]
[Black "Flach, Erich"]
[Result "0-1"]
[ECO "A76"]
[WhiteElo "1769"]
[BlackElo "1889"]
[PlyCount "58"]
[EventDate "2020.05.22"]
[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 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Bg4 10. Qc2 a6 11. a4 Re8 12. Re1 Nbd7 13. Bf4 Bxf3 14. Bxf3 Ne5 15. Be2 Rb8 16. h3 Qc7 17. a5 c4 18. Be3 Ned7 19. f3 b5 20. axb6 Nxb6 21. Rxa6 Nbxd5 22. Bf2 Nb4 23. Qa4 Nxa6 24. Qxa6 Rec8 25. Rb1 Qc6 26. Qxc6 Rxc6 27. Kf1 Kf8 28. Bg3 Nd7 29. Nd1 c3 0-1

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "4"]
[White "Knaak, Joachim"]
[Black "Halt, David"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1775"]
[BlackElo "1851"]
[PlyCount "96"]
[EventDate "2020.05.22"]
[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 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. d5 e5 9. dxe6 Bxe6 10. b3 Na6 11. Bb2 Qe7 12. Qd2 d5 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. Bxg7 Qxg7 16. Rad1 Rfe8 17. Rfe1 Re7 18. Qd4 Qxd4 19. Nxd4 Bxg2 20. Kxg2 Rd7 21. Ne6 Rxd1 22. Rxd1 Re8 23. Rd8 Kf7 24. Ng5+ Ke7 25. Rxe8+ Kxe8 26. Nxh7 Nb4 27. a4 Nc2 28. Ng5 Ke7 29. e3 Na1 30. b4 b5 31. axb5 cxb5 32. Nf3 Nc2 33. Nd4 Nxd4 34. exd4 Kd6 35. Kf3 Kd5 36. Ke3 Kc4 37. f3 Kxb4 38. g4 Kc4 39. gxf5 gxf5 40. h4 b4 41. h5 Kc3 42. h6 b3 43. h7 b2 44. h8Q b1Q 45. d5+ Kc4 46. Qd4+ Kb5 47. Qxa7 Qg1+ 48. Kf4 Qxa7 0-1

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "2"]
[White "Knaak, Joachim"]
[Black "Leibbrand, Udo Manfred"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "1794"]
[BlackElo "1968"]
[PlyCount "62"]
[EventDate "2020.05.22"]
[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. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. Re1 Bf6 11. b3 d6 12. Bb2 Nd7 13. Qd2 Qe7 14. Rad1 Rae8 15. e3 Be4 16. Re2 e5 17. Ne1 Bxg2 18. Nxg2 exd4 19. Bxd4 a5 20. Nf4 Qf7 21. Nd5 Bxd4 22. Qxd4 Ne5 23. Kg2 Re6 24. f4 Ng4 25. e4 fxe4 26. Rxe4 Rxe4 27. Qxe4 Re8 28. Qf3 Nf6 29. Rd2 Nxd5 30. Qxd5 Qe6 31. Re2 Qxd5+ 0-1

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "9"]
[White "Lutter, Maximilian"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1844"]
[BlackElo "1758"]
[PlyCount "97"]
[EventDate "2020.05.22"]
[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 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Qc2 Bd6 6. Bd3 Nbd7 7. Nf3 Qe7 8. e4 dxc4 9. Bxc4 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. f4 Qc5 13. Qd3 Ng4 14. b4 Qf2+ 15. Kd1 Bxb4 16. h3 0-0 17. Bd2 Nf6 18. e5 Nh5 19. Kc2 Ng3 20. Rhf1 Nxf1 21. Rxf1 Qc5 22. Be3 Qa5 23. Ne4 Be6 24. Ng5 g6 25. Nxe6 fxe6 26. Bxe6+ Kh8 27. f5 Rad8 28. Bd4 c5 29. fxg6 Rxd4 30. g7+ Kxg7 31. Qg3+ Kh6 32. Rf6+ Kh5 33. Bg4+ Kg5 34. Rf5+ Kg6 35. Rxf8 Kg7 36. Be6+ Kxf8 37. Qg8+ Ke7 38. Qf7+ Kd8 39. Qf8+ Kc7 40. Qc8+ Kb6 41. Qd8+ Kb5 42. Bd7+ Kc4 43. Qxa5 Kd5 44. e6 Rd2+ 45. Kb3 Ke5 46. Qc7+ Kf5 47. e7+ Kg6 48. e8Q+ Kg7 49. Be6+ 1-0

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "3"]
[White "Vatter, Hans Joachim"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1951"]
[BlackElo "1784"]
[PlyCount "57"]
[EventDate "2020.05.22"]
[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 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qa5+ 6. Nc3 Qxb5 7. Nxb5 Nxd4 8. Nfxd4 Kd8 9. 0-0 Bd7 10. c4 e5 11. Nf5 Bxb5 12. cxb5 g6 13. Ne3 Nf6 14. f3 Be7 15. Rd1 Kd7 16. Bd2 Rac8 17. Bb4 Rhd8 18. Rd2 Ke6 19. Rad1 b6 20. a3 Bf8 21. Nd5 Nxd5 22. Rxd5 Rd7 23. R1d2 f5 24. exf5+ gxf5 25. Kf2 Rc1 26. h3 Bh6 27. Rxd6+ Rxd6 28. Rxd6+ Kf7 29. Rxh6 1-0

[Event "GER Cup Net V2 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.22"]
[Round "1"]
[White "Volkmer, Andreas"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2012"]
[BlackElo "1802"]
[PlyCount "65"]
[EventDate "2020.05.22"]
[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. Nc3 Nf6 2. e4 d6 3. Nf3 g6 4. Bc4 Bg7 5. 0-0 0-0 6. d3 c5 7. a3 Nc6 8. Ba2 a6 9. Ne2 b5 10. Ng3 Bb7 11. Bg5 Qc7 12. Qd2 Ne5 13. Nxe5 dxe5 14. Bh6 c4 15. Bxg7 Kxg7 16. Qg5 Rad8 17. Rad1 cxd3 18. cxd3 Rd7 19. h4 Rfd8 20. Bb1 Nxe4 21. Nxe4 Bxe4 22. h5 Bxd3 23. Bxd3 Rxd3 24. Rxd3 Rxd3 25. h6+ Kf8 26. Rc1 Qd8 27. Qxe5 Rd1+ 28. Kh2 f6 29. Rxd1 Qxd1 30. Qe3 Qd6+ 31. g3 Kf7 32. Qa7 Qc5 33. Qxc5 1-0

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "2"]
[White "Commercon, Simon"]
[Black "Knaak, Joachim"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2102"]
[BlackElo "1762"]
[PlyCount "75"]
[EventDate "2020.05.19"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 a6 8. Be2 dxc4 9. Bxc4 b5 10. Bd3 c5 11. 0-0 cxd4 12. Nxd4 Bb7 13. Rfd1 h6 14. Bh4 0-0 15. Bf1 Qb6 16. Rac1 Rac8 17. Qe2 Rfe8 18. Nb1 Ne5 19. Rxc8 Rxc8 20. Nd2 Ng6 21. Bg3 Ne4 22. Nxe4 Bxe4 23. Qg4 Bd5 24. b3 Qb7 25. h4 Bf6 26. h5 Ne5 27. Bxe5 Bxe5 28. Be2 Bb8 29. Bf3 Bxf3 30. gxf3 Qc7 31. f4 Ba7 32. f5 Bxd4 33. Rxd4 exf5 34. Qxf5 Rd8 35. Rxd8+ Qxd8 36. Kg2 Qa8+ 37. Kg3 Qc6 38. e4 1/2-1/2

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "6"]
[White "Knaak, Joachim"]
[Black "Bennemann, Ingmar"]
[Result "0-1"]
[ECO "A98"]
[WhiteElo "1811"]
[BlackElo "1784"]
[PlyCount "60"]
[EventDate "2020.05.19"]
[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 d6 2. c4 f5 3. Nc3 Nf6 4. g3 e6 5. Bg2 Be7 6. Nf3 0-0 7. 0-0 Qe8 8. Qc2 Nc6 9. e4 fxe4 10. Nxe4 e5 11. d5 Nb4 12. Qe2 Nxe4 13. Qxe4 Bf5 14. Qe2 Bd3 15. Qd2 Bxf1 16. Kxf1 a5 17. a3 Na6 18. b4 e4 19. Nd4 Bf6 20. Bb2 axb4 21. axb4 e3 22. Qe1 Bxd4 23. Bxd4 Rxf2+ 24. Kg1 Rxg2+ 25. Kxg2 Qe4+ 26. Kh3 Qxd4 27. b5 Rf8 28. bxa6 bxa6 29. Rxa6 h5 30. Ra3 Rf2 0-1

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "5"]
[White "Knaak, Joachim"]
[Black "Dahl, Christoph"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1797"]
[BlackElo "2169"]
[PlyCount "155"]
[EventDate "2020.05.19"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. Qd2 cxd4 9. Nxd4 Ne5 10. Be2 Be6 11. b3 Rc8 12. 0-0 a6 13. Rac1 Qa5 14. Nd5 Qd8 15. Rfd1 Bxd5 16. cxd5 Nfd7 17. f4 Nc5 18. fxe5 dxe5 19. Rxc5 exd4 20. Rxc8 Qxc8 21. Bxd4 e5 22. Be3 f5 23. exf5 gxf5 24. a4 f4 25. Bf2 e4 26. Bd4 f3 27. Bc4 Bxd4+ 28. Qxd4 b5 29. axb5 axb5 30. Bxb5 Qg4 31. Rd2 Rc8 32. Bc4 Kf8 33. Qf6+ Kg8 34. Qe6+ Qxe6 35. dxe6 e3 36. Rd7 e2 37. Kf2 fxg2 38. Bxe2 Rc2 39. Rd1 Rb2 40. Rg1 Rxb3 41. Rxg2+ Kf8 42. Rg3 Rb2 43. Re3 Ke7 44. Kf3 Rb4 45. h3 Rb6 46. Bc4 Rc6 47. Bd5 Rd6 48. Bb3 Rb6 49. Kf4 Rb4+ 50. Ke5 Rh4 51. Rf3 Rh5+ 52. Ke4 Rb5 53. Bc4 Rc5 54. Kd4 Rh5 55. Rf7+ Ke8 56. Rf3 Ke7 57. Bd5 Rh4+ 58. Be4 Kxe6 59. Ke3 Ke5 60. Rg3 Rxe4+ 61. Kf3 Rf4+ 62. Kg2 Ra4 63. Rg7 h5 64. Rg5+ Kf4 65. Rxh5 Ra2+ 66. Kf1 Kf3 67. Rf5+ Kg3 68. Rh5 Kf3 69. Rf5+ Ke4 70. Rf8 Rh2 71. Rh8 Kf3 72. Kg1 Rg2+ 73. Kh1 Rb2 74. Rf8+ Kg3 75. Rg8+ Kxh3 76. Rh8+ Kg3 77. Rg8+ Kf3 78. Rf8+ 1/2-1/2

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "1"]
[White "Knaak, Joachim"]
[Black "Loew, Gerald"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1734"]
[BlackElo "1979"]
[PlyCount "57"]
[EventDate "2020.05.19"]
[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 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. g3 Be7 6. Nh3 Nf6 7. Bg2 0-0 8. Nc3 c6 9. 0-0 Kh8 10. b3 Be6 11. f3 d5 12. Kh1 Na6 13. Qc2 Nc7 14. c5 Bg8 15. f4 Ne6 16. e3 Ng4 17. Nf2 g5 18. Nxg4 fxg4 19. Ne2 Ng7 20. Bd2 Nf5 21. b4 h5 22. fxg5 Bxg5 23. Nf4 Bxf4 24. Rxf4 Qg5 25. Raf1 Be6 26. a4 h4 27. gxh4 Qxh4 28. Be1 g3 29. Rxh4+ 1-0

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "3"]
[White "Knaak, Joachim"]
[Black "Pernutz, Hans Gerhard"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1775"]
[BlackElo "1901"]
[PlyCount "41"]
[EventDate "2020.05.19"]
[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 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 Bg7 8. g3 d6 9. Bg2 Nbd7 10. Rb1 Nb6 11. b3 Bb7 12. Nh4 0-0 13. 0-0 Ra6 14. a4 Qa8 15. e4 Rc8 16. Re1 c4 17. bxc4 Rxc4 18. Qd3 Rc7 19. Be3 Nxa4 20. Nxa4 Rb6 21. Nxb6 1-0

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "9"]
[White "Knaak, Joachim"]
[Black "Plischki, Sebastian"]
[Result "1-0"]
[ECO "A76"]
[WhiteElo "1773"]
[BlackElo "2049"]
[PlyCount "67"]
[EventDate "2020.05.19"]
[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 c5 3. d5 d6 4. Nc3 g6 5. Nf3 Bg7 6. e4 0-0 7. Be2 e6 8. 0-0 Re8 9. Qc2 exd5 10. cxd5 Bg4 11. Re1 Nbd7 12. Bf4 Bxf3 13. Bxf3 Ne5 14. Be2 a6 15. a4 h5 16. h3 Rc8 17. a5 c4 18. Be3 Qe7 19. f3 Nfd7 20. Na4 Qd8 21. Nb6 Nxb6 22. Bxb6 Qg5 23. Ra3 f5 24. exf5 gxf5 25. Be3 f4 26. Bf2 Rc7 27. Ra4 Rce7 28. Raa1 Bf6 29. Kh1 Kh8 30. Bxc4 Nxc4 31. Qxc4 Bxb2 32. Rab1 Qf6 33. Rxe7 Rxe7 34. Rxb2 1-0

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "8"]
[White "Namyslo, Holger"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1942"]
[BlackElo "1783"]
[PlyCount "53"]
[EventDate "2020.05.19"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Bg5 Nc6 9. Nb3 a6 10. a4 b6 11. f4 Bb7 12. Bf3 Qc7 13. Bxf6 exf6 14. Nd5 Qd8 15. Kh1 b5 16. axb5 axb5 17. Qe2 Ne7 18. Qxb5 Bxd5 19. exd5 f5 20. c3 Rb8 21. Qa4 Qb6 22. Ra3 Qb5 23. Qxb5 Rxb5 24. Re1 Nxd5 25. c4 Bxb2 26. cxb5 Bxa3 27. Bxd5 1-0

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "4"]
[White "Schulz, Karsten"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2294"]
[BlackElo "1799"]
[PlyCount "97"]
[EventDate "2020.05.19"]
[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. c4 e6 3. g3 d5 4. Bg2 c6 5. 0-0 Be7 6. b3 Nbd7 7. Bb2 0-0 8. e3 Qc7 9. Nc3 a6 10. Qe2 c5 11. cxd5 exd5 12. d4 b6 13. Rac1 Bb7 14. Rfd1 Rac8 15. Ne5 Rfd8 16. Bh3 cxd4 17. Nxd5 Qd6 18. Nxe7+ Qxe7 19. Nxd7 Nxd7 20. Rxd4 Rxc1+ 21. Bxc1 Nc5 22. Rxd8+ Qxd8 23. Bg2 Bxg2 24. Kxg2 Qd3 25. Qxd3 Nxd3 26. Bd2 f5 27. Kf3 Kf7 28. Ke2 Ne5 29. Bc3 Nc6 30. h3 g6 31. Kd3 Ke6 32. e4 fxe4+ 33. Kxe4 Ne7 34. g4 Nd5 35. Bd2 Nf6+ 36. Kd4 Nd7 37. f4 Kd6 38. Bb4+ Kc6 39. Be7 a5 40. a4 Nb8 41. Ke5 Kd7 42. Ba3 Nc6+ 43. Kd5 Nd8 44. f5 gxf5 45. gxf5 Nf7 46. h4 Nh6 47. f6 Nf7 48. Bc1 h5 49. Be3 1-0

[Event "GER Cup Net V1 U2400"]
[Site "Playchess.com INT"]
[Date "2020.05.19"]
[Round "7"]
[White "Schulz, Michael4444"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1979"]
[BlackElo "1792"]
[PlyCount "61"]
[EventDate "2020.05.19"]
[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 d5 2. Bg5 c6 3. Nd2 Qb6 4. e3 Qxb2 5. Bd3 Nd7 6. Ngf3 Ngf6 7. 0-0 e6 8. c4 Qc3 9. Qe2 Be7 10. Rfc1 Qa5 11. Ne5 0-0 12. Nb3 Qc7 13. f4 Nxe5 14. fxe5 Ne4 15. Bxe7 Qxe7 16. Bxe4 dxe4 17. Nc5 f5 18. exf6 Qxf6 19. Nxe4 Qe7 20. Rf1 Bd7 21. Nc5 b6 22. Nd3 c5 23. Ne5 Qd6 24. Qg4 Rae8 25. h4 Rxf1+ 26. Rxf1 Rf8 27. Rxf8+ Kxf8 28. Qf3+ Ke7 29. Qf7+ Kd8 30. Qxg7 cxd4 31. Nf7+ 1-0

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "8"]
[White "Bashylina, Luisa"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1620"]
[BlackElo "1822"]
[PlyCount "101"]
[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 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qa5+ 6. Nc3 Qxb5 7. Nxb5 Nxd4 8. Nfxd4 Kd8 9. Be3 Bd7 10. 0-0-0 e5 11. Nxd6 Bxd6 12. Nf5 Bxf5 13. Rxd6+ Kc7 14. Rhd1 Be6 15. f4 Bg4 16. R1d2 Nf6 17. f5 Nxe4 18. Rd7+ Kc6 19. R2d3 Bxf5 20. Rxf7 Be6 21. Rxg7 Rag8 22. Re7 Re8 23. Rg7 Rhg8 24. Rxh7 Rxg2 25. b4 a6 26. a4 Bc4 27. Rdd7 Nd6 28. Bc5 Ne4 29. Rxb7 Be6 30. Rb6+ Kd5 31. Be3 Nc3 32. Rc7 Ke4 33. Rxc3 Re2 34. Bc5 Kf5 35. Kb2 Rxh2 36. Rxa6 Bd5 37. Rd6 Be4 38. a5 Kf4 39. a6 Ra8 40. a7 Bb7 41. Rd7 Be4 42. Re7 Bd5 43. b5 e4 44. b6 e3 45. Bd6+ Kf3 46. Bxh2 Kf2 47. Rcxe3 Rh8 48. Bg3+ Kg2 49. Bb8 Bf3 50. Rxf3 Rh1 51. a8Q 1-0

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "2"]
[White "Foerster, Erik"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "2095"]
[BlackElo "1792"]
[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. d4 d5 2. Nf3 c6 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. c4 0-0 7. b3 b6 8. Bb2 Bb7 9. Nbd2 Nbd7 10. h3 c5 11. dxc5 Nxc5 12. Ne5 Qc7 13. Rc1 Nfd7 14. Nxd7 Qxd7 15. Bxg7 Kxg7 16. b4 Na6 17. cxd5 Bxd5 18. Nb3 Rfd8 19. Qd4+ Kg8 20. Rfd1 Rac8 21. Rxc8 Qxc8 22. Rd2 Rd6 23. Bxd5 e6 24. Qe5 Rxd5 25. Rxd5 exd5 26. Qxd5 Nxb4 27. Qd2 Qc4 28. Kg2 Nc6 29. e3 Qe6 30. Nd4 Nxd4 31. Qxd4 Qxa2 32. Qd8+ Kg7 33. Qd4+ Kg8 34. Qd8+ Kg7 35. Qd4+ f6 36. h4 Qf7 37. g4 Qb7+ 38. Kg1 b5 39. h5 b4 40. h6+ Kxh6 41. Qxf6 b3 42. g5+ Kh5 43. Qf4 Qd5 44. f3 Qxg5+ 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "9"]
[White "Knaak, Joachim"]
[Black "Bausch, Thomas"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "1803"]
[BlackElo "1923"]
[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. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5 6. a4 b4 7. Na2 a5 8. Bxc4 e6 9. 0-0 Be7 10. Qe2 0-0 11. Rd1 c5 12. dxc5 Qc7 13. b3 Nbd7 14. Bb2 Nxc5 15. Nc1 Bb7 16. Nd3 Rad8 17. Nxc5 Bxc5 18. Rac1 Rxd1+ 19. Qxd1 Rd8 20. Qe2 Qe7 21. Rd1 h6 22. Ne5 Rxd1+ 23. Qxd1 Nd5 24. Nd3 Bd6 25. Qg4 Nc3 26. Ne1 Be5 27. Nf3 Bf6 28. Nd4 Qd6 29. h3 Bd5 30. Bxc3 bxc3 31. Qe2 Bxd4 32. exd4 Bxc4 33. Qxc4 Qb4 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "1"]
[White "Knaak, Joachim"]
[Black "Colbow, Collin"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1799"]
[BlackElo "2050"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. Qd2 Qa5 9. d5 Ne5 10. Nc1 a6 11. Be2 Bd7 12. 0-0 b5 13. cxb5 axb5 14. Nb3 Qb4 15. Nb1 Nc4 16. Qxb4 cxb4 17. Bd4 Ra4 18. Bd1 Rfa8 19. Nc1 R4a6 20. Bb3 Nh5 21. Bxg7 Kxg7 22. Nd3 R6a7 23. Rc1 f5 24. Bxc4 bxc4 25. Rxc4 Bb5 26. Rd4 fxe4 27. fxe4 Bxd3 28. Rxd3 Rxa2 29. Rxa2 Rxa2 30. Rd1 Rxb2 31. Nd2 Nf4 32. Nc4 Rxg2+ 33. Kh1 Re2 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "3"]
[White "Knaak, Joachim"]
[Black "Kilian, Markus"]
[Result "1/2-1/2"]
[ECO "E84"]
[WhiteElo "1821"]
[BlackElo "1974"]
[PlyCount "164"]
[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 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Rc1 Bd7 10. b3 b5 11. cxb5 axb5 12. d5 Ne5 13. Nd4 b4 14. Ncb5 Ne8 15. Qxb4 f5 16. exf5 gxf5 17. Be2 Nf6 18. Qd2 Nxd5 19. Bf2 Nf7 20. 0-0 Bh6 21. Qc2 Ne3 22. Qd3 Nxf1 23. Rxf1 e5 24. Nxf5 Bxb5 25. Nxh6+ Nxh6 26. Qd5+ Kh8 27. Bxb5 Nf5 28. Bd3 Qg5 29. Qe4 Qf4 30. Qc6 Ne3 31. Re1 Nxg2 32. Kxg2 Rg8+ 33. Kf1 Rg7 34. Be4 Qh6 35. Ke2 Qf4 36. Qd5 Ra8 37. Qd3 Rxa2+ 38. Kf1 Rxf2+ 39. Kxf2 Qxh2+ 40. Ke3 Qf4+ 41. Ke2 Rg2+ 42. Kd1 Rb2 43. Re2 Qg3 44. Kc1 Rxe2 45. Qxe2 Qf4+ 46. Qd2 Qxd2+ 47. Kxd2 h5 48. Kd3 Kg7 49. f4 Kf6 50. Bf3 exf4 51. Bxh5 Ke5 52. Bf3 c5 53. Kc4 Ke6 54. Be4 Ke5 55. Bf3 Ke6 56. Bc6 Ke5 57. Bd5 Kf5 58. Kd3 Ke5 59. Bf3 d5 60. Kc3 Kd6 61. Kd3 Ke5 62. Bg2 Kd6 63. Ke2 Ke5 64. Kf3 c4 65. b4 d4 66. Ke2 d3+ 67. Kd2 Kd4 68. b5 c3+ 69. Kc1 Kc5 70. Be4 d2+ 71. Kc2 Kxb5 72. Bd3+ Kc5 73. Be2 Kd4 74. Bd1 Kc4 75. Be2+ Kd4 76. Bd1 f3 77. Bxf3 Ke3 78. Bd1 Kf2 79. Bg4 Ke1 80. Bd1 Kf2 81. Bg4 Ke1 82. Bd1 Kf2 1/2-1/2

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "5"]
[White "Knaak, Joachim"]
[Black "Tiarks, Jann Christian"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1820"]
[BlackElo "1931"]
[PlyCount "36"]
[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 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. Bd2 a5 7. e3 b5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 0-0 14. Qc2 Nbd7 15. 0-0 Qc7 16. e4 e5 17. d5 Rfe8 18. Rfc1 Nc5 0-1

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "7"]
[White "Knaak, Joachim"]
[Black "Wehner, Roland"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1817"]
[BlackElo "1932"]
[PlyCount "124"]
[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 g6 2. c4 Bg7 3. Nc3 c6 4. Nf3 d5 5. e3 Nf6 6. Bd3 0-0 7. h3 b6 8. 0-0 Re8 9. Qe2 Bb7 10. Rd1 Nbd7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nf6 14. Bc2 Qc7 15. Be3 Rad8 16. Rac1 h6 17. b3 Kh7 18. Ne5 e6 19. Nf3 Nd7 20. h4 e5 21. dxe5 Nxe5 22. Rxd8 Qxd8 23. h5 c5 24. Nxe5 Rxe5 25. hxg6+ fxg6 26. Rd1 Qh4 27. Rd6 Be4 28. Bxe4 Qxe4 29. Qd1 Rh5 30. Qd3 Qxd3 31. Rxd3 Rf5 32. Rd7 g5 33. Kf1 Kg6 34. Ke2 a5 35. Rd6+ Rf6 36. Rd5 Re6 37. Kd3 Bf6 38. Rd7 h5 39. Ke2 Kf5 40. Kf3 g4+ 41. Ke2 h4 42. Rd5+ Re5 43. Rd7 h3 44. gxh3 gxh3 45. Rh7 Re4 46. Rxh3 Rg4 47. Rf3+ Ke6 48. Kd3 Rg1 49. Ke4 Ra1 50. Rh3 Rxa2 51. Rh6 Kf7 52. Rh7+ Kg6 53. Rb7 a4 54. bxa4 Rxa4 55. Rxb6 Rxc4+ 56. Kf3 Rc2 57. Rc6 Kf5 58. Rxc5+ Rxc5 59. Bxc5 Be5 60. Be3 Bf6 61. Bd2 Be7 62. Bc3 Bd6 1/2-1/2

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "4"]
[White "Loew, Gerald"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2027"]
[BlackElo "1828"]
[PlyCount "74"]
[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. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qd8 6. d4 e6 7. Nf3 Nf6 8. Bd3 Be7 9. 0-0 Nc6 10. Bg5 h6 11. Bh4 0-0 12. Rc1 Nb4 13. Bb1 Nbd5 14. Qd3 Nb4 15. Qe2 Nbd5 16. a3 Nxc3 17. bxc3 Nd5 18. Qd3 g6 19. Bxe7 Qxe7 20. Ne5 Qf6 21. c4 Nb6 22. Rfe1 Nd7 23. Ng4 Qg5 24. h3 Nf6 25. Ne5 Bd7 26. d5 exd5 27. cxd5 Bf5 28. Qd4 Bxb1 29. Rxb1 b6 30. d6 Rad8 31. Rbd1 Nd7 32. Nc6 Ra8 33. Re7 Nc5 34. Re5 Qf6 35. Rd5 Qxd4 36. R1xd4 Ne6 37. Ra4 a5 1-0

[Event "GER-ch Net Amateur Gr-A Vor3"]
[Site "Playchess.com INT"]
[Date "2020.04.16"]
[Round "6"]
[White "Mueller, Thorsten"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "D63"]
[WhiteElo "1623"]
[BlackElo "1808"]
[PlyCount "56"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. h3 a6 8. Rc1 0-0 9. cxd5 exd5 10. Bd3 Re8 11. 0-0 h6 12. Bf4 Nf8 13. a3 Bd6 14. Bxd6 Qxd6 15. Na4 Ne4 16. Nc5 Nxc5 17. Rxc5 Nd7 18. Rc3 Nf6 19. Nd2 Ne4 20. Bxe4 dxe4 21. Nc4 Qg6 22. Kh2 Bf5 23. b4 Rad8 24. a4 Rd5 25. Ne5 Rexe5 26. Qc1 Re8 27. b5 axb5 28. a5 Bd7 0-1

[Event "GER-ch Net Amateur Gr-A Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "8"]
[White "Bittorf, Uwe"]
[Black "Knaak, Joachim"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1877"]
[BlackElo "1763"]
[PlyCount "168"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Bc4 0-0 8. Be3 Nc6 9. Qd2 Qa5 10. 0-0-0 Nxd4 11. Bxd4 Be6 12. Bxe6 fxe6 13. Kb1 Rac8 14. h4 Nh5 15. Bxg7 Kxg7 16. g4 Nf4 17. h5 g5 18. h6+ Kh8 19. Rhe1 a6 20. e5 d5 21. Qd4 Qc5 22. Qxc5 Rxc5 23. Re3 Kg8 24. Na4 Rc4 25. b3 Rc6 26. Kb2 Kf7 27. c4 Kg6 28. cxd5 exd5 29. e6 Rf6 30. Nc3 Rfxe6 31. Rxe6+ Rxe6 32. Nxd5 Nxd5 33. Rxd5 Kxh6 34. Rd7 b6 35. a3 Kg6 36. b4 h5 37. gxh5+ Kxh5 38. Rd8 Kg6 39. Rg8+ Kf5 40. Rf8+ Rf6 41. Re8 e5 42. Ra8 b5 43. Rc8 Kf4 44. Rc3 e4 45. fxe4 Kxe4 46. Kc2 g4 47. Kd1 Rg6 48. Ke1 g3 49. Kf1 Kd4 50. Rf3 Ke4 51. Kg2 Kd4 52. Rb3 Kc4 53. Rf3 Rg4 54. Re3 Rd4 55. Rxg3 Rd3 56. Rg4+ Kd5 57. Rg5+ Kd4 58. Rg4+ Ke3 59. Rg3+ Kd2 60. Rg4 Rxa3 61. Kf2 Ra4 62. Re4 Kc3 63. Re3+ Kxb4 64. Ke2 Ra2+ 65. Kd1 Rh2 66. Kc1 a5 67. Re4+ Kc5 68. Re5+ Kc4 69. Re4+ Kb3 70. Re3+ Ka4 71. Re5 b4 72. Re4 Ka3 73. Re5 a4 74. Re1 b3 75. Kb1 Rb2+ 76. Ka1 Rh2 77. Rd1 Rh4 78. Rf1 Rc4 79. Rh1 Kb4 80. Rd1 a3 81. Rh1 b2+ 82. Kb1 Rc3 83. Rg1 Kb3 84. Rg3 a2# 0-1

[Event "GER-ch Net Amateur Gr-A Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "2"]
[White "Jeschke, Jan"]
[Black "Knaak, Joachim"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1991"]
[BlackElo "1763"]
[PlyCount "87"]
[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. d4 cxd4 3. c3 d3 4. c4 d6 5. Bxd3 e6 6. Nf3 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. h3 Nc6 10. Bf4 a6 11. Rc1 b6 12. Qe2 Bb7 13. Rfd1 Rc8 14. Bb1 Qc7 15. b3 Ba8 16. a3 Ne5 17. Nd4 Rfd8 18. Bh2 Qb8 19. f4 Nc6 20. Nxc6 Bxc6 21. e5 Ne8 22. f5 dxe5 23. Bxe5 Qb7 24. fxe6 fxe6 25. Qh5 Nf6 26. Bxf6 Bxf6 27. Qxh7+ Kf8 28. Rf1 Bxg2 29. Rxf6+ gxf6 30. Qh8+ Kf7 31. Qh5+ Kf8 32. Bg6 Bh1 33. Qh8+ Ke7 34. Qg7+ Kd6 35. Rd1+ Ke5 36. Re1+ Kf4 37. Qxf6+ Kg3 38. Qf2+ Kxh3 39. Qh2+ Kg4 40. Qh5+ Kg3 41. Re3+ Kf4 42. Qe5+ Kg4 43. Rg3+ Kh4 44. Qg5# 1-0

[Event "GER-ch Net Amateur Gr-A Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "7"]
[White "Knaak, Joachim"]
[Black "Ahlberg, Matthias"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1763"]
[BlackElo "1799"]
[PlyCount "188"]
[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 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Re8 12. Bg5 Be7 13. Qe2 Qa5 14. Qd3 g6 15. Rfe1 Bd7 16. b3 Rad8 17. Rad1 b5 18. Ne5 c5 19. Qf3 Kg7 20. dxc5 Qc7 21. cxb5 Bxb5 22. b4 Rxd1 23. Bxd1 h6 24. Bh4 Rd8 25. Bb3 a5 26. a3 axb4 27. axb4 Ra8 28. Bg3 Qa7 29. h4 Ba4 30. Nc6 Bxc6 31. Qxc6 Qa6 32. Qxa6 Rxa6 33. Bc4 Ra4 34. Rb1 Ne4 35. Be5+ f6 36. Bd4 Nd2 37. Rc1 Rxb4 38. Bxe6 Rxd4 39. c6 Bd6 40. c7 Bxc7 41. Rxc7+ Kh8 42. Bh3 Ne4 43. Kh2 Rd2 44. Rc8+ Kg7 45. f3 Nf2 46. Rc7+ Kf8 47. Kg3 Nd1 48. Kh2 h5 49. Kg3 Ne3 50. Ra7 Rd6 51. Ra3 Nd5 52. Rd3 Ke7 53. Ra3 Nb6 54. Kh2 f5 55. Ra7+ Nd7 56. g4 Rd2+ 57. Kg3 hxg4 58. fxg4 Rd3+ 59. Kg2 Rd2+ 60. Kg3 Rd3+ 61. Kg2 Ke6 62. gxf5+ gxf5 63. Ra6+ Ke5 64. h5 Rd2+ 65. Kf3 Rd3+ 66. Kg2 Nf6 67. h6 Ne4 68. h7 Rd8 69. Ra5+ Kd4 70. Bxf5 Ng5 71. Ra7 Nxh7 72. Bxh7 Ke5 73. Kg3 Rd1 74. Bc2 Rg1+ 75. Kf2 Rc1 76. Ba4 Rb1 77. Ke3 Rb2 78. Kd3 Rf2 79. Ra5+ Kd6 80. Bb3 Rf3+ 81. Kc4 Rf4+ 82. Kc3 Rf3+ 83. Kb2 Rf2+ 84. Ka3 Rf3 85. Ra4 Kc5 86. Rc4+ Kb5 87. Ra4 Kc5 88. Ra5+ Kb6 89. Re5 Rg3 90. Kb4 Rg4+ 91. Bc4 Kc6 92. Re6+ Kd7 93. Kc5 Rxc4+ 94. Kxc4 Kxe6 1/2-1/2

[Event "GER-ch Net Amateur Gr-A Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "9"]
[White "Knaak, Joachim"]
[Black "Engert, Marvin"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1763"]
[BlackElo "1921"]
[PlyCount "123"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nc3 d6 6. Nf3 0-0 7. h3 dxe5 8. Qxd8 Rxd8 9. Bd2 Bxc3 10. Bxc3 e4 11. hxg4 exf3 12. gxf3 Nc6 13. e3 f5 14. Be2 Be6 15. b3 Rd7 16. Rd1 Rad8 17. Rxd7 Rxd7 18. 0-0 a5 19. Rd1 Rxd1+ 20. Bxd1 Nb4 21. a3 Nc6 22. Be2 Kf7 23. Kg2 b6 24. Kg3 Ne7 25. Bd3 c6 26. b4 axb4 27. axb4 g6 28. Bd4 Nc8 29. Kf4 Nd6 30. c5 bxc5 31. bxc5 Nb5 32. gxf5 gxf5 33. Bxf5 Bxf5 34. Kxf5 Nc7 35. Ke4 Ke6 36. f4 Ne8 37. f5+ Kd7 38. Kf4 Ke7 39. e4 Nc7 40. Ke5 Nb5 41. Be3 Nc3 42. f4 Ne2 43. Bd4 Ng3 44. f6+ Kf7 45. f5 h5 46. Kf4 Ne2+ 47. Ke3 Ng3 48. e5 Nxf5+ 49. Ke4 Ke6 50. Bf2 h4 51. f7 Ng3+ 52. Kf3 Kxf7 53. Bxg3 hxg3 54. Kxg3 Ke6 55. Kf4 Kd5 56. Kf5 Kxc5 57. Kf6 Kb4 58. e6 c5 59. e7 c4 60. e8Q c3 61. Qe1 Kb3 62. Qc1 1-0

[Event "GER-ch Net Amateur Gr-A Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "5"]
[White "Knaak, Joachim"]
[Black "Flach, Erich"]
[Result "0-1"]
[ECO "A73"]
[WhiteElo "1763"]
[BlackElo "1960"]
[PlyCount "52"]
[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 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Bg4 10. Nd2 Bxe2 11. Qxe2 Re8 12. Re1 a6 13. a4 Nbd7 14. Nc4 Nb6 15. Bf4 Nbxd5 16. Nxd5 Nxd5 17. Bxd6 b5 18. axb5 axb5 19. Rxa8 Qxa8 20. Ne3 Rxe4 21. Qxb5 Nxe3 22. fxe3 c4 23. Bc5 h5 24. h3 Qd5 25. Qb8+ Kh7 26. Qb4 c3 0-1

