[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.06"]
[Round "8"]
[White "Deider, Kevin"]
[Black "Koehn Hevernick, Max"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1773"]
[BlackElo "1740"]
[PlyCount "26"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. b3 Nf6 8. Qf4 Qd6 9. Qe3 Bf5 10. d3 g6 11. Bb2 Bg7 12. Be5 Qb4+ 13. Qd2 Qxd2+ 1/2-1/2

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.06"]
[Round "9"]
[White "Koehn Hevernick, Max"]
[Black "Krueger, Andre"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1740"]
[BlackElo "1929"]
[PlyCount "71"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. Ng6+ hxg6 12. exf6+ Nxf6 13. Qxh8 Kf7 14. Qh4 e5 15. f3 Be7 16. 0-0 Qb6 17. Kh1 Bf5 18. Bxf5 Nxf5 19. Qh3 Ne3 20. Rg1 Nc2 21. Rb1 Qa6 22. f4 e4 23. f5 Bc5 24. fxg6+ Kxg6 25. Rf1 Ne3 26. Nc4 Nxc4 27. Qf5+ Kf7 28. Qxd5+ Qe6 29. Qxc5 e3 30. Bxe3 Nxe3 31. Rbe1 Re8 32. Rf3 Qa6 33. Rfxe3 Rxe3 34. Qxe3 Qxa2 35. Qe7+ Kg6 36. Qxb7 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.05"]
[Round "6"]
[White "Boehme, Sebastian2222"]
[Black "Koehn Hevernick, Max"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1644"]
[BlackElo "1740"]
[PlyCount "72"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. f3 d5 3. e4 dxe4 4. Nc3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Qe1 Nc6 9. Qh4 Bg4 10. Be3 Bxf3 11. Rxf3 e5 12. Bg5 Qxd4+ 13. Qxd4 exd4 14. Bxf6 Bxf6 15. Ne4 Bg7 16. Ng5 Ne5 17. Bxf7+ Rxf7 18. Rb3 Re7 19. Rxb7 d3 20. cxd3 Nxd3 21. Nf3 a5 22. a3 Rae8 23. Kf1 c5 24. Rb5 Nxb2 25. Rc1 Nd3 26. Rd1 c4 27. Rxa5 Rc7 28. Rd5 c3 29. R5xd3 c2 30. Rc1 Bb2 31. Rxc2 Rxc2 32. a4 Bf6 33. a5 Ra2 34. Rd6 Be7 35. Rd5 Bb4 36. Nd4 Re1# 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.05"]
[Round "7"]
[White "Koehn Hevernick, Max"]
[Black "Drenthen, Arjan"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1740"]
[BlackElo "1931"]
[PlyCount "47"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 d5 6. Qe2 Qe7 7. 0-0 Nf6 8. Qd1 Qd6 9. c3 Be7 10. Bc2 0-0 11. d4 Bg4 12. Bg5 Nbd7 13. Nbd2 Rfe8 14. h3 Bh5 15. Re1 Bf8 16. Rxe8 Rxe8 17. Qf1 c6 18. Bh4 Ne4 19. Nxe4 dxe4 20. Bg3 Qh6 21. Re1 f5 22. Ne5 Nxe5 23. Bxe5 Bd6 24. Bxd6 1/2-1/2

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.04"]
[Round "4"]
[White "Gierhardt, Vito"]
[Black "Koehn Hevernick, Max"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1664"]
[BlackElo "1740"]
[PlyCount "84"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. Qe2 d4 5. Nb1 c5 6. g3 Nc6 7. h3 h5 8. d3 e5 9. Bg2 Be7 10. Nbd2 Nh7 11. Nc4 Bf6 12. a4 Be6 13. b3 g5 14. Ba3 Bxc4 15. dxc4 h4 16. g4 Nf8 17. 0-0 Ne6 18. Qd2 Qd6 19. Rfd1 Bd8 20. Bb2 Qe7 21. a5 a6 22. Ra4 Qc7 23. Rda1 f6 24. Ne1 Nf4 25. Nd3 Be7 26. Ba3 Nd8 27. Nxf4 exf4 28. c3 Nc6 29. Bb2 Rd8 30. cxd4 Nxd4 31. Bxd4 Rxd4 32. Qc2 Bd6 33. Rd1 Be5 34. Ra2 Kd8 35. Rxd4+ Bxd4 36. Qd3 Kc8 37. b4 Rd8 38. Qb1 cxb4 39. Qxb4 Bc5 40. Qb1 Qe5 41. Rb2 Rd7 42. Qa1 Bd4 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.04"]
[Round "5"]
[White "Koehn Hevernick, Max"]
[Black "Mukovskiy, Peter"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1740"]
[BlackElo "1914"]
[PlyCount "102"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 g6 8. 0-0 Bg7 9. Re1 0-0 10. b3 d6 11. exd6 Qxd6 12. Na3 Nb4 13. Nb5 Qd7 14. Nbd4 Nxc2 15. Qxc2 Re8 16. bxc4 e5 17. Nb3 Nxc4 18. d3 Nb6 19. Rb1 Qa4 20. Bb2 Bf5 21. Nfd2 Rac8 22. Ne4 Red8 23. Rbd1 Nd5 24. Qb1 Nf4 25. f3 Qc6 26. d4 Ne6 27. Qa1 exd4 28. cxd4 Qb6 29. Rd2 Nf4 30. Kh1 Nd5 31. Nec5 Qc7 32. Rde2 b6 33. Ne4 Bh6 34. Bc1 Bg7 35. Bb2 a5 36. g3 Qd7 37. Rd1 a4 38. Nbd2 Rc2 39. Qb1 Rdc8 40. Ree1 Qb5 41. Ba1 Qd3 42. Nf2 Qa3 43. Qb5 Nc7 44. Qxb6 Qxa2 45. Re2 Nd5 46. Qb5 Bf8 47. Kg2 Be6 48. Nfe4 Qa3 49. Nf1 Rxe2+ 50. Qxe2 Bg7 51. Nd6 Qxd6 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.03"]
[Round "3"]
[White "Koehn Hevernick, Max"]
[Black "Wartenberg, Julian"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1740"]
[BlackElo "1532"]
[PlyCount "77"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. Na3 Nc6 6. Bc4 Qe4+ 7. Be2 a6 8. 0-0 Nf6 9. Re1 Qd5 10. b3 Be7 11. Nc4 Qd8 12. a4 b6 13. Bb2 Bb7 14. Qc2 0-0 15. Rad1 Qc7 16. d3 Rfd8 17. Nfd2 Rd7 18. Ne4 Rad8 19. Bf3 Ne5 20. Nxf6+ Bxf6 21. Nxe5 Bxe5 22. Bxb7 Bxh2+ 23. Kh1 Qxb7 24. Kxh2 b5 25. axb5 axb5 26. Re3 Rd5 27. Rg3 c4 28. d4 e5 29. Re1 exd4 30. cxd4 Rh5+ 31. Kg1 Qd5 32. Qe4 g6 33. Qxd5 Rhxd5 34. Rc1 Rc8 35. bxc4 bxc4 36. Ra3 Rb8 37. Ba1 Rb4 38. Ra8+ Kg7 39. Rc8 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.03"]
[Round "2"]
[White "Sabirov, Rafael"]
[Black "Koehn Hevernick, Max"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2119"]
[BlackElo "1740"]
[PlyCount "87"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 Bf5 5. Bd3 Bg6 6. Nf3 e6 7. Ne5 Bd6 8. h4 Bxd3 9. cxd3 h5 10. Qf3 Qc7 11. Qg3 Rg8 12. 0-0 Nfd7 13. Nxd7 Kxd7 14. Bxd6 Qxd6 15. Qf3 Qe7 16. Qxh5 g5 17. hxg5 Rxg5 18. Qf3 Na6 19. g3 Rag8 20. Kg2 Nc7 21. a3 a6 22. b4 Ne8 23. Rh1 f5 24. Qf4 Rg4 25. Qe5 Nd6 26. Na4 Nf7 27. Nc5+ Qxc5 28. bxc5 Nxe5 29. dxe5 R8g7 30. Rab1 Kc7 31. Rh6 d4 32. Rb4 dxe3 33. Rxg4 Rxg4 34. fxe3 Ra4 35. Rxe6 Kd7 36. Rd6+ Ke7 37. Kf3 Rxa3 38. Kf4 Rc3 39. Kxf5 Rxc5 40. Rh6 Rc3 41. Rh7+ Kf8 42. Kf6 Kg8 43. Rg7+ Kh8 44. Rd7 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.02"]
[Round "1"]
[White "Koehn Hevernick, Max"]
[Black "Wiedenbruch, Silke"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1740"]
[BlackElo "1201"]
[PlyCount "69"]
[EventDate "2023.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. 0-0 Be7 6. Re1 Nc6 7. Bf1 e5 8. d4 cxd4 9. cxd4 0-0 10. d5 Nb4 11. a3 Na6 12. Bxa6 bxa6 13. Nc3 Bg4 14. h3 Bh5 15. Qd3 Qb6 16. Be3 Qb7 17. Nd2 Bg6 18. f3 h6 19. b4 Bd8 20. Nc4 Qb8 21. Ne2 Bb6 22. Nc1 Bxe3+ 23. Qxe3 Qc7 24. Na5 Qb6 25. Ncb3 Qxe3+ 26. Rxe3 Rfc8 27. Nc6 Rc7 28. Rc1 Kh8 29. Rec3 Ne8 30. Nxe5 Rxc3 31. Nxg6+ fxg6 32. Rxc3 Rb8 33. Rc6 a5 34. Nxa5 Kh7 35. Nc4 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.08"]
[Round "8"]
[White "Koehn Hevernick, Max"]
[Black "Heinzel, Thomas"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "76"]
[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. c3 Nf6 3. e5 Nd5 4. Bc4 e6 5. Nf3 Nc6 6. d4 cxd4 7. Bxd5 exd5 8. cxd4 d6 9. h3 Be7 10. 0-0 0-0 11. Be3 Be6 12. Nc3 Rc8 13. a3 Qd7 14. Qd3 Rfd8 15. Bf4 Bf5 16. Qe3 dxe5 17. Nxe5 Nxe5 18. Bxe5 Rc6 19. Rfe1 Rg6 20. Bf4 Bf8 21. Kh2 h6 22. Rac1 Bd6 23. Nxd5 Bxa3 24. Ne7+ Bxe7 25. Qxe7 Qd5 26. Bg3 Bd3 27. Rc7 Ba6 28. Re5 Qxd4 29. Qxf7+ Kh7 30. Ree7 Rg8 31. Be5 Qe4 32. f3 Qe2 33. Bg3 Qxb2 34. Qf5 Qf6 35. Qxf6 Rxf6 36. Be5 Rg6 37. h4 h5 38. Bd4 Bf1 1/2-1/2

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.08"]
[Round "9"]
[White "Vortmeier, Jan"]
[Black "Koehn Hevernick, Max"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1667"]
[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. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. c4 Nf6 6. Nc3 0-0 7. b3 d6 8. Bb2 a6 9. d4 cxd4 10. Nxd4 Bd7 11. Rc1 Rc8 12. e3 Nxd4 13. exd4 b5 14. cxb5 axb5 15. a4 Rb8 16. axb5 Bxb5 17. Nxb5 Rxb5 18. Re1 d5 19. Ba3 Re8 20. Bc5 e6 21. b4 Nd7 22. Bf1 Rb8 23. Bd6 Qb6 24. Bc5 Nxc5 25. bxc5 Qc6 26. Ra1 Ra8 27. Qd3 Ra4 28. Rxa4 Qxa4 29. Rd1 Rb8 30. Qd2 Rb4 31. Ra1 Rxd4 32. Rxa4 Rxd2 33. Ra8+ Bf8 34. c6 1/2-1/2

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.07"]
[Round "7"]
[White "Hipler, Andreas"]
[Black "Koehn Hevernick, Max"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1800"]
[PlyCount "65"]
[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 g6 3. g3 d5 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c6 7. b3 b6 8. Nc3 Bb7 9. Qc2 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Re8 13. Bb2 Qc7 14. Ne5 Nxe5 15. dxe5 Rab8 16. Qe2 e6 17. f4 c5 18. Rfd1 Bxg2 19. Kxg2 Red8 20. Bc3 h5 21. a4 a5 22. Rxd8+ Rxd8 23. Rd1 Rxd1 24. Qxd1 Bf8 25. g4 hxg4 26. Qxg4 Qc6+ 27. Qf3 Qxf3+ 28. Kxf3 Bh6 29. Kg4 Kf8 30. Be1 Ke8 31. Bh4 Kd7 32. Bf6 Ke8 33. Bh4 1/2-1/2

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.07"]
[Round "6"]
[White "Koehn Hevernick, Max"]
[Black "Reichard, Sven"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1468"]
[PlyCount "59"]
[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. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. Na3 Nf6 6. Bc4 Qe4+ 7. Be2 Bg4 8. d3 Qd5 9. h3 Be6 10. Be3 b6 11. Ng5 h6 12. Bf3 Qd7 13. Nxe6 Qxe6 14. 0-0 Qd7 15. Qa4 Rc8 16. Rad1 Ne5 17. Qxd7+ Nfxd7 18. Be2 e6 19. Rfe1 Be7 20. Nc2 Rd8 21. d4 Ng6 22. Bb5 0-0 23. Bxd7 Rxd7 24. dxc5 Rxd1 25. Rxd1 b5 26. Rd7 Ra8 27. Rb7 a6 28. Nb4 a5 29. Nc6 Bxc5 30. Bxc5 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.06"]
[Round "5"]
[White "Hepting, Frank"]
[Black "Koehn Hevernick, Max"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1478"]
[PlyCount "107"]
[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. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 Ne7 7. 0-0 Nbc6 8. Nc3 a6 9. a4 Qc7 10. Re1 Ng6 11. Bxg6 hxg6 12. Be3 Bb4 13. Re2 Bxc3 14. bxc3 Nxe5 15. Nxe5 Qxe5 16. h3 Qc7 17. Qd4 f6 18. Bf4 Qc6 19. Rb1 b5 20. axb5 axb5 21. Qd3 Kf7 22. Rd2 Bd7 23. c4 bxc4 24. Qd4 Ra5 25. Rb6 Qc5 26. Qxc5 Rxc5 27. Rb7 Ke7 28. c3 Rb5 29. Rxb5 Bxb5 30. Ra2 Bd7 31. Kf1 e5 32. Be3 Rc8 33. h4 Bf5 34. Ke1 Rd8 35. Bc5+ Kf7 36. Ra7+ Kg8 37. Be7 Rc8 38. Ra5 d4 39. Rc5 Rxc5 40. Bxc5 dxc3 41. Be3 Bd3 42. g3 Kf7 43. Kd1 Ke6 44. Bc5 f5 45. Be3 Kd5 46. Bg5 Ke4 47. Bd8 Kf3 48. Bb6 f4 49. gxf4 exf4 50. Bc5 c2+ 51. Kc1 Kg4 52. Be7 Bf5 53. Bd8 g5 54. hxg5 1/2-1/2

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.06"]
[Round "4"]
[White "Koehn Hevernick, Max"]
[Black "Trunz, Michelle"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1724"]
[PlyCount "96"]
[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 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 e6 6. 0-0 Be7 7. h3 0-0 8. Be3 b6 9. Nbd2 Bb7 10. Re1 Qc7 11. Bf4 Rad8 12. Bf1 Nh5 13. Bh2 g6 14. a4 Qc8 15. d4 d5 16. e5 Ba6 17. Bb5 Qb7 18. Qe2 Nb8 19. b3 Rc8 20. Rec1 Rc7 21. a5 Bxb5 22. Qxb5 Rfc8 23. axb6 axb6 24. Qd3 Ng7 25. Bf4 Nd7 26. Be3 Nf5 27. c4 cxd4 28. Bxd4 Nxd4 29. Qxd4 b5 30. Rcb1 dxc4 31. bxc4 b4 32. Ra5 Qb6 33. Qa1 Qb7 34. Rb5 Qa7 35. Ra5 Qb6 36. Rb5 Ra7 37. Qb2 Qa6 38. Nd4 Nb6 39. Rc1 Na4 40. Qb3 Nc3 41. Rxb4 Bxb4 42. Qxb4 Na2 43. Qb2 Nxc1 44. Qxc1 Qa1 45. Qxa1 Rxa1+ 46. Kh2 Ra2 47. N4b3 Rb2 48. c5 Rd8 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.05"]
[Round "3"]
[White "Feldhaus, Sebastian"]
[Black "Koehn Hevernick, Max"]
[Result "1/2-1/2"]
[ECO "D80"]
[PlyCount "73"]
[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. Bg5 Bg7 5. Bxf6 Bxf6 6. cxd5 c5 7. dxc5 Nd7 8. Qa4 0-0 9. Qa3 Qc7 10. Rc1 Qxc5 11. Qxc5 Nxc5 12. b4 Na6 13. a3 Bd7 14. e3 Rac8 15. Kd2 Nc7 16. Bc4 Rfd8 17. Nge2 Bxc3+ 18. Rxc3 Bf5 19. Bb3 Nxd5 20. Rxc8 Bxc8 21. Bxd5 Rxd5+ 22. Kc3 e5 23. e4 Rd6 24. b5 Bd7 25. Rb1 f6 26. a4 Kf7 27. Rb2 f5 28. exf5 Bxf5 29. Rd2 Rxd2 30. Kxd2 Ke6 31. Kc3 Kd5 32. Ng3 h5 33. h4 b6 34. Nf1 Ke4 35. Ng3+ Kd5 36. Nf1 Ke4 37. Ng3+ 1/2-1/2

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.05"]
[Round "2"]
[White "Koehn Hevernick, Max"]
[Black "Junge, Julia Marie"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "59"]
[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. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. 0-0 Nge7 7. bxc3 Bc5 8. Ng5 0-0 9. Qh5 h6 10. Nxf7 Rxf7 11. Bxf7+ Kh7 12. Qxc5 d6 13. Qh5 Qf8 14. Bb3 g6 15. Qe2 Bd7 16. Be3 h5 17. Nd2 Qf6 18. Rac1 Rf8 19. f4 Bg4 20. Qf2 h4 21. h3 Bd7 22. Nf3 Rh8 23. Qxh4+ Qxh4 24. Nxh4 Kg7 25. Nf3 Rf8 26. Bd4+ Kh7 27. Ng5+ Kh6 28. Ne6 Rc8 29. f5 b6 30. f6 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2022.08.04"]
[Round "1"]
[White "Huesmann, Thomas"]
[Black "Koehn Hevernick, Max"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2193"]
[PlyCount "93"]
[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. Bd3 Nc6 5. c3 Nf6 6. h3 Qc7 7. Nf3 e6 8. 0-0 Bd6 9. Re1 Bd7 10. Qe2 h6 11. Ne5 0-0 12. Nd2 Bxe5 13. dxe5 Nh7 14. Nf3 f5 15. Bd2 Ne7 16. c4 Bc6 17. Nd4 Qd7 18. c5 Rfe8 19. b4 a6 20. g4 Nf8 21. Kh2 Rad8 22. Rg1 Kh8 23. Rg3 f4 24. Bxf4 Nfg6 25. Bd2 Rf8 26. Rf3 Rxf3 27. Nxf3 d4 28. Be4 Qc7 29. Bxc6 Nxc6 30. Re1 Rd5 31. Kg1 Ncxe5 32. Nh2 Qf7 33. Qe4 Nc4 34. Qxe6 Qxe6 35. Rxe6 Nxd2 36. Rxg6 Nc4 37. c6 bxc6 38. Rxc6 d3 39. Nf1 d2 40. Nxd2 Nxd2 41. Rxa6 Rb5 42. a3 Nc4 43. f4 Nxa3 44. Rxa3 Rxb4 45. f5 h5 46. g5 Rf4 47. g6 1-0

