[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.08"]
[Round "9"]
[White "Aengenheister, Dennis"]
[Black "Bergau, Lukas"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1909"]
[BlackElo "1510"]
[PlyCount "63"]
[EventDate "2022.08.04"]
[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 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bg5 Be4 11. Qc1 Nbd7 12. Nc3 Bb7 13. Rd1 Rc8 14. a3 c5 15. dxc5 Rxc5 16. b4 Rc7 17. Qb2 Qc8 18. Rac1 Rd8 19. Bf4 Rc4 20. Nd2 Rxf4 21. Nd5 Nxd5 22. Rxc8 Bxc8 23. gxf4 Nxf4 24. Nb3 Bf6 25. Qc2 Nxg2 26. Kxg2 Bb7+ 27. f3 Rc8 28. Qd2 Ne5 29. Nc5 Nc4 30. Qd7 Ne3+ 31. Kg3 Nxd1 32. Nxb7 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.08"]
[Round "8"]
[White "Bergau, Lukas"]
[Black "Schuricht, Dirk"]
[Result "1-0"]
[ECO "A66"]
[WhiteElo "1510"]
[BlackElo "1359"]
[PlyCount "35"]
[EventDate "2022.08.04"]
[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. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Nfd7 8. Nf3 Bg7 9. Bd3 0-0 10. 0-0 Nb6 11. h3 N6d7 12. Nd2 Na6 13. a3 Nc7 14. Re1 b6 15. Qf3 Bb7 16. Nc4 Qh4 17. Bd2 Rae8 18. Nxd6 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.07"]
[Round "6"]
[White "Bergau, Lukas"]
[Black "Junge, Julia Marie"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1510"]
[PlyCount "98"]
[EventDate "2022.08.04"]
[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. c4 dxc4 3. e4 Nc6 4. d5 Ne5 5. Nf3 Qd6 6. Nc3 Bg4 7. Bf4 Nxf3+ 8. Qxf3 Bxf3 9. Bxd6 Bxg2 10. Bxg2 exd6 11. Bf1 0-0-0 12. Rg1 Nf6 13. Bxc4 g6 14. f3 Bg7 15. a4 Nh5 16. a5 a6 17. Rc1 Bd4 18. Rg2 Rde8 19. Kd2 Be5 20. Kd1 Nf4 21. Rgc2 Rhf8 22. b4 f5 23. exf5 Rxf5 24. Ne4 Re7 25. b5 axb5 26. Bxb5 Nxd5 27. Ke2 Bxh2 28. a6 bxa6 29. Bxa6+ Kd8 30. Bb7 Nf4+ 31. Ke3 Bg3 32. Kd4 Ne6+ 33. Kc4 Rxf3 34. Ra2 Re8 35. Nc3 Rf4+ 36. Kd5 Rd4+ 37. Kc6 Rc4+ 38. Kb5 Rc5+ 39. Kb4 Nd4 40. Rf1 Nc6+ 41. Bxc6 Rxc6 42. Nd5 Re4+ 43. Kb3 Rc5 44. Ra8+ Kd7 45. Nf6+ Kc6 46. Nxe4 Rb5+ 47. Kc2 Be5 48. Rf7 Rb2+ 49. Kd3 Rb3+ 1/2-1/2

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.07"]
[Round "7"]
[White "Heinzel, Thomas"]
[Black "Bergau, Lukas"]
[Result "1-0"]
[ECO "A14"]
[BlackElo "1510"]
[PlyCount "80"]
[EventDate "2022.08.04"]
[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. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. d3 b6 9. e3 Bb7 10. Nc3 d4 11. exd4 Nxd4 12. Nxd4 Bxg2 13. Nxe6 Qd6 14. Kxg2 Qxe6 15. Qf3 Rfe8 16. Nb5 Qd7 17. a4 Rad8 18. Rad1 a6 19. Na3 Qc7 20. Rfe1 Nd7 21. Nc2 h6 22. Ne3 Ne5 23. Nd5 Nxf3 24. Nxc7 Nxe1+ 25. Rxe1 f6 26. Nxe8 Rxe8 27. d4 Kf7 28. d5 Bd6 29. Rxe8 Kxe8 30. Kf3 Kf7 31. h3 Kg6 32. Bc1 Kf5 33. g4+ Kg6 34. Bf4 Bxf4 35. Kxf4 Kf7 36. h4 Ke7 37. Kf5 Kf7 38. h5 Ke7 39. Kg6 Kf8 40. d6 a5 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.06"]
[Round "4"]
[White "Bergau, Lukas"]
[Black "Mueller, Moritz"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "1510"]
[PlyCount "67"]
[EventDate "2022.08.04"]
[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. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 Be6 6. Qb3 b6 7. e3 0-0 8. Rc1 Nc6 9. cxd5 Na5 10. Qc2 Bg4 11. Ne5 Bc8 12. b4 Nb7 13. Bc4 Nd6 14. Bb3 Bf5 15. Qe2 a6 16. 0-0 Re8 17. h3 h5 18. Nf3 Ra7 19. Nh4 Bd7 20. e4 Nb5 21. Qe3 Nxc3 22. Rxc3 Bb5 23. Rfc1 e6 24. dxe6 Re7 25. exf7+ Kh7 26. e5 Nd5 27. Qe4 Nxf4 28. Qxf4 Bd7 29. Qg5 Bf5 30. Nxf5 gxf5 31. Qxh5+ Bh6 32. Qxf5+ Kg7 33. Qf6+ Kh7 34. Bc2# 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.06"]
[Round "5"]
[White "Hipler, Andreas"]
[Black "Bergau, Lukas"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1800"]
[BlackElo "1510"]
[PlyCount "51"]
[EventDate "2022.08.04"]
[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 d5 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Ne5 Bc6 10. Nxc6 Nxc6 11. Bxc6 bxc6 12. Qxc4 Qd5 13. Qc2 Qxd4 14. Qxc6 Nd5 15. Qc2 Nb4 16. Qxc7 Rac8 17. Qxe7 Nc2 18. Ra2 Qd5 19. Nc3 Rxc3 20. bxc3 Qxa2 21. Rd1 h6 22. Qd7 Qa1 23. c4 Rb8 24. c5 Rb1 25. Qd8+ Kh7 26. Qd3+ 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.05"]
[Round "3"]
[White "Vortmeier, Jan"]
[Black "Bergau, Lukas"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1667"]
[BlackElo "1510"]
[PlyCount "119"]
[EventDate "2022.08.04"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. b3 c5 7. cxd5 Nxd5 8. Bb2 b6 9. d4 Nd7 10. e4 N5f6 11. Nc3 Bb7 12. d5 exd5 13. exd5 Qc7 14. Nb5 Qb8 15. d6 Bd8 16. Ne5 Bxg2 17. Kxg2 a6 18. Nc6 Qb7 19. Qf3 Kh8 20. Nxd8 Qxf3+ 21. Kxf3 Raxd8 22. Nc7 Ne8 23. Rad1 Nb8 24. Nxe8 Rfxe8 25. Rfe1 Kg8 26. Re7 Kf8 27. Rde1 f6 28. b4 cxb4 29. Bd4 Nc6 30. Bxb6 Ne5+ 31. R1xe5 fxe5 32. Rxe8+ Kxe8 33. Bxd8 Kxd8 34. Ke4 Kd7 35. Kxe5 a5 36. Kd5 a4 37. Kc4 b3 38. axb3 axb3 39. Kxb3 Kxd6 40. Kc4 Ke5 41. f3 g5 42. h3 h5 43. Kd3 h4 44. gxh4 gxh4 45. Ke3 Kf5 46. f4 Kf6 47. Ke4 Ke6 48. f5+ Kf6 49. Kf4 Kf7 50. Kg5 Kg8 51. Kxh4 Kf7 52. Kg5 Kg8 53. Kg6 Kh8 54. Kf7 Kh7 55. Ke7 Kg7 56. f6+ Kh8 57. f7 Kh7 58. Kf6 Kh8 59. f8Q+ Kh7 60. Qg7# 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.04"]
[Round "1"]
[White "Spriestersbach, Kai"]
[Black "Bergau, Lukas"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1857"]
[BlackElo "1510"]
[PlyCount "79"]
[EventDate "2022.08.04"]
[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. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 Rb8 14. axb5 axb5 15. h4 Be7 16. g3 Kh8 17. Nce3 f5 18. exf5 Bxf5 19. Nxf5 Rxf5 20. Ra6 Na5 21. Nxe7 Qxe7 22. Rxa5 Qf6 23. Qd2 Rf8 24. Rh2 e4 25. Rxb5 e3 26. Qxe3 d5 27. f4 Qc6 28. Qc5 Qa6 29. Re2 g5 30. Ra5 Qd3 31. Qd4+ Qxd4 32. cxd4 gxf4 33. g4 R5f7 34. Kf2 f3 35. Rd2 Rd8 36. Kg3 Kg7 37. Rf2 Rdf8 38. Rxd5 Rf4 39. Bd3 h6 40. Bf5 1-0

