[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.06"]
[Round "8"]
[White "Koch, Juergen"]
[Black "Schlenkert, Ralf"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "1554"]
[PlyCount "97"]
[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. c4 Nf6 3. Nf3 g6 4. Bf4 Bg7 5. e3 Nbd7 6. Be2 0-0 7. 0-0 c6 8. Nc3 Re8 9. Rb1 a5 10. a4 Nh5 11. Bg5 Nhf6 12. c5 h6 13. Bh4 e5 14. b4 axb4 15. Rxb4 Bf8 16. Rb2 e4 17. Nd2 Kg7 18. Qc2 Be7 19. Ra2 Nh7 20. Bg3 Rf8 21. Rfa1 Nhf6 22. a5 Nb8 23. Bxb8 Rxb8 24. a6 bxa6 25. Bxa6 Bd7 26. Be2 Qc8 27. Na4 Bg4 28. Bf1 Bd8 29. Nc3 Nh5 30. Ra7 Bh4 31. Ba6 Qf5 32. Nf1 Kg8 33. Rc7 Bd8 34. Rxc6 Qd7 35. Rd6 Qf5 36. Rxd5 Qf6 37. Ng3 Nxg3 38. hxg3 Qe6 39. Re5 Qd7 40. Qxe4 Bf5 41. Qf4 Bg5 42. Qf3 Bg4 43. Qd5 Be6 44. Qxd7 Bxd7 45. Bc4 Bf6 46. Re4 Rb4 47. Bd5 Bg7 48. Re7 Bc8 49. Raa7 1-0

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.05"]
[Round "6"]
[White "Kirsten, Lino"]
[Black "Schlenkert, Ralf"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1427"]
[PlyCount "58"]
[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. c4 d6 3. Nc3 g6 4. Bg5 Nbd7 5. Nf3 Bg7 6. Qd2 0-0 7. Bh6 e5 8. Bxg7 Kxg7 9. d5 a5 10. e4 Nc5 11. Qc2 Bd7 12. Be2 Ng4 13. h3 Nf6 14. Nd2 Nh5 15. g4 Nf4 16. Bf1 f5 17. gxf5 gxf5 18. 0-0-0 fxe4 19. Ndxe4 Bf5 20. Bd3 Ncxd3+ 21. Rxd3 Nxd3+ 22. Qxd3 Qg5+ 23. Kc2 Qg2 24. Qg3+ Qxg3 25. fxg3 Bg6 26. Kb3 Rf3 27. g4 Bxe4 28. Ka4 Rxc3 29. bxc3 Bxh1 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.05"]
[Round "7"]
[White "Schlenkert, Ralf"]
[Black "Doenitz, Julian"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "1460"]
[PlyCount "100"]
[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. d3 Nc6 4. Nbd2 d5 5. c3 Nge7 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. Re1 Qc7 10. d4 dxe4 11. Nxe4 cxd4 12. cxd4 Rd8 13. Be3 Nf5 14. Rc1 Qa5 15. Nc5 Qb4 16. Nd3 Qa5 17. Rc5 Qc7 18. Bf4 Qd7 19. Nde5 Nxe5 20. Nxe5 Qxd4 21. Qc2 f6 22. Nf3 Qb4 23. Bd2 Qb6 24. Ba5 Qd6 25. Bxd8 Qxd8 26. Rd1 Qe8 27. Rc1 Bd7 28. Rc7 Bc6 29. Nd2 Qd8 30. Bxc6 Qxc7 31. Be4 Qd7 32. Nb3 Nd6 33. Nc5 Qe7 34. Bf3 Rc8 35. Qd2 b6 36. b4 bxc5 37. bxc5 Nf7 38. c6 Bh6 39. Qc3 Bxc1 40. Qxc1 Ne5 41. Bg2 Qd6 42. Qc3 Kg7 43. Qb3 Rc7 44. f4 Nxc6 45. f5 exf5 46. Bd5 Rd7 47. Be6 Qd1+ 48. Kf2 Rd2+ 49. Ke3 Qe2+ 50. Kf4 Qe4# 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.04"]
[Round "5"]
[White "Schlenkert, Ralf"]
[Black "Freese, Carsten"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1716"]
[PlyCount "122"]
[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 g6 2. Nf3 Bg7 3. g3 c6 4. Bg2 d6 5. 0-0 Nf6 6. d3 0-0 7. Nbd2 e5 8. c3 Re8 9. b4 c5 10. a3 b6 11. Nb3 Bb7 12. Qc2 Qc7 13. Nbd2 Nbd7 14. Bb2 d5 15. Rad1 cxb4 16. axb4 dxe4 17. dxe4 a5 18. b5 Nc5 19. Rfe1 Rad8 20. c4 Nd3 21. Re2 Nxb2 22. Qxb2 Nxe4 23. Qc2 Nc5 24. Rde1 Nd3 25. Rd1 Nb4 26. Qb1 Qd7 27. Rde1 Qd3 28. Nxe5 Qxb1 29. Nxb1 Rxe5 30. Rxe5 Bxe5 31. Bxb7 Bf6 32. Kg2 a4 33. Na3 Rd3 34. c5 bxc5 35. b6 Rxa3 36. Re8+ Kg7 37. Be4 Rb3 38. b7 Na2 39. b8Q Rxb8 40. Rxb8 Nc3 41. Bc2 a3 42. Bb3 a2 43. Bxa2 Nxa2 44. Rc8 Bd4 45. Kf3 Nc1 46. Ke4 Bxf2 47. Kd5 Ne2 48. Re8 Nc3+ 49. Kc4 Bd4 50. Kd3 h6 51. Rb8 Nd5 52. Rd8 Nf6 53. Rb8 Ng4 54. h4 Be5 55. Rc8 Bxg3 56. Rxc5 Bxh4 57. Ke4 Nf6+ 58. Kf4 Bg5+ 59. Kf3 Nd7 60. Rd5 Nf6 61. Kg3 Nxd5 0-1

