[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.06"]
[Round "9"]
[White "Frisch, Thomas"]
[Black "Griesfeller, Sven"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1612"]
[PlyCount "60"]
[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. Nf3 e6 3. g3 d5 4. Bg2 c5 5. c3 Nc6 6. 0-0 Be7 7. Bf4 0-0 8. Nbd2 Bd7 9. Re1 Nh5 10. Be3 c4 11. Nf1 b5 12. Bc1 f5 13. Rb1 b4 14. N3d2 Nf6 15. f3 Qa5 16. e4 bxc3 17. bxc3 Qxc3 18. Bb2 Qa5 19. Qc2 Nb4 20. Qc3 Qd8 21. Ba3 a5 22. Ne3 Nxa2 23. Bxe7 Nxc3 24. Bxd8 Nxb1 25. Nxb1 Rfxd8 26. Nc3 Re8 27. Rb1 Rab8 28. Rxb8 Rxb8 29. exd5 exd5 30. f4 Be8 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.06"]
[Round "8"]
[White "Siol, Juergen"]
[Black "Frisch, Thomas"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1675"]
[PlyCount "63"]
[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. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 0-0 6. Qd2 c5 7. d5 a6 8. a4 Qa5 9. Be2 b5 10. Nd1 Qxd2+ 11. Nxd2 b4 12. f3 a5 13. Nc4 Nbd7 14. Nde3 Re8 15. g4 Ba6 16. Rb1 Reb8 17. Kf2 Bxc4 18. Bxc4 Kf8 19. b3 Ra7 20. Rbe1 Ne8 21. Bb5 Bd4 22. f4 f6 23. Bh4 Nb6 24. Kf3 Bxe3 25. Rxe3 Nc7 26. Bc6 Kg7 27. Be1 e6 28. c4 e5 29. fxe5 fxe5 30. Bh4 Ne8 31. h3 h6 32. Ke2 1/2-1/2

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.05"]
[Round "7"]
[White "Frisch, Thomas"]
[Black "Isik, Tahsin Bugra"]
[Result "0-1"]
[ECO "D11"]
[BlackElo "1542"]
[PlyCount "118"]
[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. Nf3 Nf6 3. g3 Bf5 4. Bg2 h6 5. 0-0 e6 6. c4 c6 7. Nc3 Bd6 8. b3 Nbd7 9. Bb2 0-0 10. Re1 Qb8 11. e3 Re8 12. Qe2 Ne4 13. a3 g5 14. Nd2 Ndf6 15. Ncxe4 Nxe4 16. Nxe4 Bxe4 17. Bxe4 dxe4 18. Qh5 Kg7 19. Kg2 e5 20. h4 Qd8 21. hxg5 Qxg5 22. Qxg5+ hxg5 23. Rad1 exd4 24. Bxd4+ Kg6 25. Bb2 Rad8 26. Re2 g4 27. Red2 Bc7 28. Bc3 Rxd2 29. Rxd2 Rd8 30. a4 Kf5 31. Kf1 Rd3 32. Rc2 Be5 33. Bxe5 Kxe5 34. b4 Ra3 35. a5 Rb3 36. a6 bxa6 37. Ra2 Rxb4 38. Rxa6 Rxc4 39. Rxa7 f5 40. Ke1 Rc2 41. Rd7 c5 42. Rd8 c4 43. Rc8 c3 44. Kd1 Rxf2 45. Rxc3 Rf3 46. Ke2 Rxg3 47. Kf2 Rf3+ 48. Kg2 Kf6 49. Ra3 Kg5 50. Rb3 Kh4 51. Ra3 g3 52. Ra5 Rf2+ 53. Kg1 Kg4 54. Ra8 Re2 55. Ra3 Kf3 56. Ra1 Kxe3 57. Ra3+ Kf4 58. Kf1 Rf2+ 59. Kg1 e3 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.05"]
[Round "6"]
[White "Wartenberg, Alexander"]
[Black "Frisch, Thomas"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1669"]
[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. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nf6 7. Bg2 Be7 8. exd5 cxd5 9. 0-0 0-0 10. d4 Nc6 11. Ne2 Re8 12. c3 Rc8 13. Qe3 Na5 14. b3 b5 15. f4 Nb7 16. Bb2 Nd6 17. Kh2 Qd7 18. Ng1 Nfe4 19. Rac1 Rb8 20. Nf3 f6 21. Nd2 Nf5 22. Qd3 Nexg3 23. Rf3 Nh5 24. Rcf1 Bd6 25. Bc1 Nxf4 26. Rxf4 g5 27. Nb1 gxf4 28. Bxf4 Bxf4+ 29. Rxf4 Qc7 30. Qf3 Re7 31. Kh1 Rg7 32. Rg4 Kh8 33. Nd2 Rbg8 34. c4 Ng3+ 35. Kg1 f5 36. Rxg7 Qxg7 37. cxd5 Qxd4+ 38. Qf2 Ne2+ 39. Kf1 Qxd2 40. Qh4 Qf4+ 41. Qf2 Qxf2+ 42. Kxf2 Nf4 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.04"]
[Round "4"]
[White "Frisch, Thomas"]
[Black "Nickel, Jonas"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "1797"]
[PlyCount "54"]
[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. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d3 e5 5. 0-0 f6 6. e4 d4 7. Nbd2 Be6 8. a3 Qd7 9. Qe2 Nge7 10. Rd1 g5 11. Nf1 Ng6 12. Bd2 Bd6 13. Rab1 h5 14. c3 Bh3 15. b4 h4 16. bxc5 Bxc5 17. cxd4 Nxd4 18. Nxd4 Bxd4 19. Be3 hxg3 20. fxg3 b6 21. Qf2 Kf7 22. Rbc1 Be6 23. Bxd4 exd4 24. e5 Nxe5 25. Bxa8 Rxa8 26. Rd2 Bd5 27. Re1 Nf3+ 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.03"]
[Round "3"]
[White "Boehme, Jonas"]
[Black "Frisch, Thomas"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1725"]
[PlyCount "115"]
[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. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 Be6 8. c3 Qc7 9. Qc2 Nd7 10. h3 0-0-0 11. Be3 Kb8 12. a4 g6 13. a5 Rhe8 14. 0-0 Bd5 15. Be2 g5 16. c4 Be4 17. Qb3 h5 18. c5 Bf4 19. a6 b6 20. cxb6 Nxb6 21. Bxf4 gxf4 22. Rac1 Rg8 23. Rfd1 Qd7 24. Kf1 Ka8 25. Rc5 Rg7 26. Nh4 Bd5 27. Qc2 Rdg8 28. Bf3 Bxf3 29. Nxf3 Rxg2 30. Qe4 Nd5 31. Rdc1 Qxh3 32. Nd2 f3 33. Ke1 Rg1+ 34. Nf1 Qxf1+ 35. Kd2 Qe2+ 36. Qxe2 fxe2 37. Rxc6 Rxc1 38. Rxc1 Re8 39. Re1 Nf4 40. b4 Kb8 41. b5 Re7 42. Rg1 e1Q+ 43. Rxe1 Rxe1 44. Kxe1 Kc7 45. Kd2 Nd5 46. Kd3 Kd6 47. Kd2 Nb6 48. Ke3 Kd5 49. Kd3 f5 50. Ke3 f6 51. f3 Nd7 52. Kf4 Kxd4 53. Kxf5 Kc5 54. Ke6 h4 55. Kxd7 Kb6 56. Ke6 h3 57. Kxf6 h2 58. f4 0-1

[Event "Krefeld op"]
[Site "Krefeld"]
[Date "2023.08.02"]
[Round "1"]
[White "Meyer Jany, Marcel"]
[Black "Frisch, Thomas"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1743"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 0-0 6. e3 c6 7. Bd3 Nbd7 8. 0-0 Re8 9. h3 Qc7 10. Qc2 Nf8 11. Rfd1 e5 12. Bh4 Nh5 13. dxe5 dxe5 14. c5 Be6 15. Ne4 h6 16. Nd6 g5 17. Nxe8 Rxe8 18. Bxg5 hxg5 19. Nxg5 Qe7 20. Nxe6 Nxe6 21. Rac1 Rd8 22. Be2 Rxd1+ 23. Rxd1 Nf6 24. b4 Nd5 25. a3 Qg5 26. Bc4 Nec7 27. b5 Bf8 28. bxc6 bxc6 29. Rb1 Qe7 30. Qf5 Qe6 31. Qg5+ Qg6 32. Qxg6+ fxg6 33. e4 Bxc5 34. exd5 cxd5 35. Rb8+ Bf8 36. Bb3 Kg7 37. Rb7 Bd6 38. Bxd5 Kf6 39. Be4 Ne6 40. Rxa7 g5 41. a4 Nc5 42. Bc2 Ke6 43. a5 Kd5 44. Rg7 1-0

