[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.08"]
[Round "9"]
[White "Aztekin, Kenan Mestan"]
[Black "Kassenbeck, Linus"]
[Result "0-1"]
[ECO "C23"]
[PlyCount "26"]
[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 e5 2. Bc4 Nc6 3. Qf3 Nf6 4. Nh3 Bc5 5. 0-0 d6 6. Ng5 0-0 7. Bxf7+ Rxf7 8. Nxf7 Kxf7 9. Nc3 Nd4 10. Qg3 Bb4 11. Nd5 Ne2+ 12. Kh1 Nxg3+ 13. fxg3 Bc5 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.07"]
[Round "7"]
[White "Fize, Aleksandrs"]
[Black "Kassenbeck, Linus"]
[Result "1-0"]
[ECO "D00"]
[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 d5 2. Nc3 Bf5 3. Bf4 Nf6 4. f3 e6 5. g4 Bg6 6. h4 h6 7. e3 Bb4 8. Bd3 Bh7 9. Bxh7 Rxh7 10. Qd3 Nc6 11. Nge2 Qe7 12. a3 Bd6 13. e4 Bxf4 14. Nxf4 Rd8 15. e5 Ng8 16. Qxh7 Qf8 17. Qd3 f6 18. Nxe6 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.07"]
[Round "6"]
[White "Kassenbeck, Linus"]
[Black "Reichardt, Bastian"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "104"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Be2 Bf5 7. 0-0 e6 8. Bg5 Be7 9. Qd2 h6 10. Bh4 0-0 11. a3 a5 12. Rfe1 Re8 13. Bb5 Ne4 14. Nxe4 dxe4 15. Bxe7 Rxe7 16. Bxc6 bxc6 17. Ne5 Rc7 18. c3 f6 19. Nc4 c5 20. Rad1 cxd4 21. cxd4 Rxc4 22. b3 Rc6 23. Qf4 g5 24. Qg3 Qc8 25. Re3 Rc1 26. Ree1 Rxd1 27. Rxd1 Qc2 28. Re1 Qd2 29. Qe3 Qxe3 30. Rxe3 Rc8 31. h3 e5 32. dxe5 fxe5 33. f3 Rb8 34. fxe4 Be6 35. Rc3 Bxb3 36. Rc5 a4 37. Rxe5 Bc2 38. Kf2 Rb3 39. Ke2 Rxa3 40. Kd2 Ra2 41. Ke3 Bb1 42. g4 a3 43. Kd4 Rb2 44. Ra5 a2 45. e5 Kf7 46. Ra7+ Ke6 47. Ra6+ Kf7 48. Kd5 Rb8 49. e6+ Kf6 50. Kd6 Rd8+ 51. Kc7 Re8 52. Kd7 Re7+ 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.06"]
[Round "4"]
[White "Kassenbeck, Linus"]
[Black "Eichmann, Phillip"]
[Result "1-0"]
[ECO "D24"]
[PlyCount "55"]
[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. Nf3 Nf6 3. c4 c5 4. Nc3 dxc4 5. e3 cxd4 6. Nxd4 Bg4 7. Qa4+ Bd7 8. Qxc4 e5 9. Nf3 Be6 10. Qb5+ Bd7 11. Qxb7 Bc6 12. Qb3 Be7 13. Nxe5 0-0 14. Bc4 Qd6 15. Nxf7 Qc5 16. Ng5+ Kh8 17. Ne6 Qb4 18. Qxb4 Bxb4 19. Nxf8 Bxf8 20. 0-0 Nbd7 21. f3 Ne5 22. Bb3 Rd8 23. e4 Bc5+ 24. Kh1 Rd3 25. Bf4 Nxf3 26. gxf3 Rxc3 27. bxc3 Nxe4 28. Kg2 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.06"]
[Round "5"]
[White "Trunz, Tamila"]
[Black "Kassenbeck, Linus"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1529"]
[PlyCount "53"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. Nbd2 Bg4 6. h3 Bh5 7. c3 Nf6 8. Qe2 0-0 9. Nf1 h6 10. g4 Nxg4 11. hxg4 Bxg4 12. Rg1 Bh5 13. Ng3 Bg4 14. Nf5 h5 15. Be3 Bb6 16. Bxb6 axb6 17. Ne3 Be6 18. b3 Na5 19. 0-0-0 Nxc4 20. dxc4 Ra3 21. Rg5 Qa8 22. Kb1 g6 23. Nd5 Qd8 24. Qd2 Bg4 25. Rxg4 hxg4 26. Qh6 Re8 27. Rh1 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.05"]
[Round "2"]
[White "Spelleken, Hans Gerd"]
[Black "Kassenbeck, Linus"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1664"]
[PlyCount "43"]
[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 d5 2. d4 Nf6 3. e3 e6 4. Bd3 Be7 5. Nbd2 0-0 6. c3 b6 7. e4 dxe4 8. Nxe4 Nbd7 9. Bg5 Bb7 10. Nxf6+ Nxf6 11. Qc2 g6 12. h4 Nh5 13. Bh6 Re8 14. Ng5 Qd5 15. Be4 Qb5 16. Bxb7 Rab8 17. Be4 Nf4 18. g3 Bxg5 19. Bxg5 f5 20. Bxf4 fxe4 21. 0-0-0 Qa6 22. a3 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.04"]
[Round "1"]
[White "Trunz, Michelle"]
[Black "Kassenbeck, Linus"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1724"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 h6 5. Bh4 Be7 6. e3 0-0 7. Nf3 Nbd7 8. Bd3 b6 9. 0-0 c5 10. Qe2 Re8 11. Rfd1 cxd4 12. Nxd4 Bb7 13. Rac1 Nc5 14. Bb1 Qc7 15. Bg3 Qd7 16. Ndb5 Qc6 17. e4 Rac8 18. Nxa7 Qd7 19. Nxc8 Rxc8 20. exd5 exd5 21. cxd5 Nxd5 22. Nxd5 Bxd5 23. b4 Ne6 24. Rxc8+ Qxc8 25. Rxd5 Ng5 26. h4 1-0

