[Event "Match/Nation POL-SWE (6-4) (6,5-3,5)"]
[Site "Lodz"]
[Date "1969.09.??"]
[Round "1.10"]
[White "Malmdin, Nils Ake"]
[Black "Jedrzejek, Czeslaw"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "102"]
[EventDate "1969.09.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "POL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 c6 5. Qd2 b5 6. Bd3 Bg7 7. Bh6 Bxh6 8. Qxh6 b4 9. Nd1 Qa5 10. Qd2 0-0 11. Ne3 Ba6 12. Nf3 c5 13. e5 cxd4 14. Nf5 dxe5 15. Nxe7+ Kg7 16. Nf5+ Kh8 17. Qh6 Rg8 18. Ng5 b3+ 19. c3 Qc7 20. Bxa6 Nxa6 21. axb3 Nc5 22. 0-0 Ne6 23. Ng3 Rg7 24. Nxe6 fxe6 25. Qg5 Rf8 26. Ra6 dxc3 27. bxc3 Qxc3 28. Rxe6 Rgf7 29. Qxe5 Qxe5 30. Rxe5 Rb7 31. Rb1 Ng4 32. Re2 Rfb8 33. h3 Nf6 34. Reb2 a5 35. Ra1 Rxb3 36. Rxb3 Rxb3 37. Rxa5 Rb1+ 38. Kh2 Rb2 39. Ra8+ Kg7 40. Ra7+ Kg8 41. f3 h5 42. Nf1 Nd5 43. Rd7 Nf4 44. Rd2 Rxd2 45. Nxd2 Kf7 46. g3 Nd5 47. Ne4 Ke6 48. h4 Kf5 49. Kg2 Ke5 50. Kf2 Ne7 51. Ng5 Nf5 1/2-1/2

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "13"]
[White "Adamski, Jan"]
[Black "Jedrzejek, Czeslaw"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "52"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Ne4 6. Bd3 f5 7. Ne5 Qh4 8. 0-0 Bd6 9. f3 Nxd2 10. Bxd2 dxc4 11. g3 Qd8 12. Bxc4 b5 13. Bb3 0-0 14. Rc1 c5 15. f4 c4 16. Qf3 Qb6 17. Bxc4 Bxe5 18. Bb3 Bd7 19. Bxe6+ Rf7 20. Rc8+ Bxc8 21. Bxf7+ Kxf7 22. fxe5 Qc6 23. d5 Qc2 24. Qh5+ Ke7 25. Bb4+ Kd8 26. e6 Qe4 1-0

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "9"]
[White "Dobrzynski, Wojciech"]
[Black "Jedrzejek, Czeslaw"]
[Result "0-1"]
[ECO "D24"]
[PlyCount "62"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 a6 5. a4 Nc6 6. e3 Na5 7. Be2 c6 8. 0-0 g6 9. Ne5 Be6 10. Ra3 Bg7 11. Bd2 Nd7 12. Nxd7 Qxd7 13. Ne4 Nb3 14. Bc3 0-0 15. a5 c5 16. Nxc5 Nxc5 17. dxc5 Qb5 18. Bxg7 Kxg7 19. Qa1 Kg8 20. b3 Rac8 21. Bxc4 Bxc4 22. bxc4 Qxc5 23. Rb3 Rc7 24. Rc1 Rfc8 25. h3 Qf5 26. Rb4 Qd3 27. Qd4 Qa3 28. Rcb1 Qxa5 29. Rxb7 Rxc4 30. Rb8 Rxd4 31. Rxc8+ Rd8 0-1

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "2"]
[White "Gasiorowski, Ryszard"]
[Black "Jedrzejek, Czeslaw"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "83"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Bh7 9. Be3 Nf6 10. Bd3 Bxd3 11. Qxd3 Nbd7 12. 0-0-0 Qc7 13. Kb1 0-0-0 14. c4 Bd6 15. Nfe2 c5 16. Nc3 a6 17. Nge4 Bf4 18. Bxf4 Qxf4 19. g3 Qc7 20. f4 Kb8 21. Qe2 Nxe4 22. Nxe4 cxd4 23. Rxd4 e5 24. fxe5 Nxe5 25. Rhd1 Rxd4 26. Rxd4 Nc6 27. Rd1 Qe5 28. Rd5 Qe6 29. Qf3 Re8 30. Nc5 Qg6+ 31. Kc1 Re1+ 32. Kd2 Qb1 33. Nd7+ Ka8 34. Nb6+ Ka7 35. Qf2 Qc1+ 36. Kd3 Nb4+ 37. Kd4 Kxb6 38. Rd7 Ka7 39. Kc5 Qe3+ 40. Qxe3 Rxe3 41. Kxb4 Rxg3 42. Rxf7 1/2-1/2

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "12"]
[White "Jedrzejek, Czeslaw"]
[Black "Bednarski, Jacek B"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "55"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Nd7 5. Bg2 e5 6. Nc3 Ne7 7. 0-0 0-0 8. e4 Nc6 9. Bg5 f6 10. Be3 Kh8 11. d5 Ne7 12. b4 a5 13. a3 f5 14. Ng5 Nf6 15. exf5 axb4 16. axb4 Rxa1 17. Qxa1 Nxf5 18. Bd2 Nd4 19. Qa7 Qe7 20. c5 h6 21. Nge4 Nxe4 22. Nxe4 Qf7 23. cxd6 Qxd5 24. Qc5 Qf7 25. Qxc7 Nf3+ 26. Kh1 Qf5 27. Qc4 Qh5 28. h4 0-1

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "7"]
[White "Jedrzejek, Czeslaw"]
[Black "Grabczewski, Romuald"]
[Result "0-1"]
[ECO "E25"]
[PlyCount "45"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 f5 9. Qc2 f4 10. Bxf4 Nxf4 11. Qa4+ Nc6 12. Qxf4 e5 13. Qe3 0-0 14. g3 Qa5 15. Bh3 Nd4 16. Rc1 Qxa3 17. Kf2 Nb3 18. Rd1 Qxc5 19. Qxc5 Nxc5 20. Rd5 Ne4+ 21. Ke3 Nxc3 22. Rxe5 Nd1+ 23. Kd2 0-1

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "8"]
[White "Jedrzejek, Czeslaw"]
[Black "Kwasniewski, Janusz"]
[Result "1-0"]
[ECO "A44"]
[PlyCount "79"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 a6 5. a4 g6 6. Nf3 Bg7 7. Nd2 Ne7 8. Nc4 Qc7 9. g4 Nd7 10. Be2 Nb6 11. Ne3 Bd7 12. h4 h6 13. h5 g5 14. 0-0 0-0 15. Bd2 Rfb8 16. a5 Nbc8 17. Bc4 Na7 18. Qe2 Qd8 19. Rfb1 Nec8 20. b4 Qe8 21. f3 Bf8 22. Ra2 Be7 23. Rab2 cxb4 24. Rxb4 Bd8 25. Bxa6 Bxa5 26. Rxb7 Bb6 27. Rxb8 Rxb8 28. Kg2 Ne7 29. Nc4 Bc5 30. Qf1 Rb4 31. Rxb4 Bxb4 32. Qb1 Bc5 33. Be3 Bxe3 34. Nxe3 Nec8 35. Nc4 Qd8 36. Qb8 Kg7 37. Ne2 Ba4 38. Ng3 Bd7 39. Bxc8 Nxc8 40. Nxd6 1-0

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "5"]
[White "Jedrzejek, Czeslaw"]
[Black "Manasterski, Lutoslaw"]
[Result "1-0"]
[ECO "D16"]
[PlyCount "103"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. Nxc4 e6 8. g3 Na6 9. Bg2 Be7 10. 0-0 Nb4 11. b3 0-0 12. Qd2 Qc7 13. Qb2 Rfd8 14. Rd1 Nbd5 15. Nxd5 Nxd5 16. f3 b5 17. Ne3 Nf6 18. Nc2 e5 19. Be3 Nd5 20. Bf2 b4 21. Rd3 Nc3 22. Bf1 f5 23. dxe5 Qxe5 24. Bd4 Rxd4 25. Nxd4 Bc5 26. e3 Re8 27. Qf2 Bf7 28. Rc1 Qf6 29. Kg2 Bd5 30. Rdxc3 bxc3 31. Rxc3 Bb4 32. Rd3 g5 33. Rd1 c5 34. Nxf5 Bxb3 35. Nd6 Rd8 36. Ne4 Qe7 37. Rxd8+ Qxd8 38. Qb2 Bd5 39. Nf6+ Kf7 40. Nxd5 Qxd5 41. Qc2 Kg7 42. Bc4 Qd2+ 43. Qxd2 Bxd2 44. Kf2 h5 45. f4 Kf6 46. Bb5 h4 47. Kf3 hxg3 48. hxg3 gxf4 49. gxf4 Ke6 50. e4 Kd6 51. Bc4 Kc6 52. e5 1-0

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "3"]
[White "Jedrzejek, Czeslaw"]
[Black "Pytel, Krzysztof"]
[Result "1/2-1/2"]
[ECO "A56"]
[PlyCount "24"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nge2 a6 7. Ng3 g6 8. h4 h5 9. Bg5 Nh7 10. Bxe7 Qxe7 11. Be2 Nf6 12. a3 Nbd7 1/2-1/2

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "10"]
[White "Jedrzejek, Czeslaw"]
[Black "Schmidt, Wlodzimierz"]
[Result "1/2-1/2"]
[ECO "E69"]
[PlyCount "32"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Nf3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4 11. Nxd4 Re8 12. Be3 Ne5 13. Bf1 Be6 14. Nxe6 Rxe6 15. Kg2 Rae8 16. Rb1 Ned7 1/2-1/2

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "1"]
[White "Jedrzejek, Czeslaw"]
[Black "Serwinski, Benedykt"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "77"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nge7 7. d3 0-0 8. 0-0 Bg4 9. h3 Bd7 10. Rb1 a5 11. a3 Qc8 12. Kh2 f5 13. b4 axb4 14. axb4 g5 15. b5 Nd8 16. f4 gxf4 17. exf4 Ne6 18. Nd5 Nxd5 19. cxd5 Nc5 20. fxe5 dxe5 21. Be3 Na4 22. Qb3 Kh8 23. Ra1 Nb6 24. Rxa8 Nxa8 25. d4 e4 26. Nf4 Nb6 27. Nh5 Be8 28. Nxg7 Kxg7 29. Bf4 Qd8 30. Be5+ Kg8 31. d6+ Bf7 32. dxc7 Qd7 33. Qe3 Bg6 34. Rc1 Qxb5 35. h4 Qd7 36. Qb3+ Bf7 37. Qxb6 Bd5 38. Qh6 Bc6 39. d5 1-0

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "14"]
[White "Jedrzejek, Czeslaw"]
[Black "Szukszta, Janusz"]
[Result "1-0"]
[ECO "A42"]
[PlyCount "81"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Nd7 5. Nc3 e5 6. Bg2 Ne7 7. e4 Nc6 8. Bg5 f6 9. Be3 0-0 10. 0-0 h6 11. Rc1 f5 12. exf5 gxf5 13. Nd5 Nf6 14. dxe5 dxe5 15. Nh4 Be6 16. Qb3 Qc8 17. Ng6 Rf7 18. Bc5 Kh7 19. Nge7 Qb8 20. Nxf6+ Bxf6 21. Nxc6 bxc6 22. Qa4 Qg8 23. Qxc6 Re8 24. Bxa7 e4 25. a4 Bxb2 26. Rb1 Be5 27. a5 h5 28. f4 Bf6 29. Rb8 Bd4+ 30. Bxd4 Rxb8 31. Qxe6 h4 32. Bh3 Qg6 33. Qxg6+ Kxg6 34. a6 Rd7 35. a7 Ra8 36. Bc5 hxg3 37. hxg3 Rd3 38. Rb1 e3 39. Bg2 e2 40. Re1 Rd1 41. Kf2 1-0

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "6"]
[White "Kostro, Jerzy"]
[Black "Jedrzejek, Czeslaw"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "77"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 Bg4 6. 0-0 0-0 7. h3 Bxf3 8. Bxf3 Nc6 9. Be3 e5 10. dxe5 dxe5 11. Bc5 Re8 12. Ne2 Nd7 13. Be3 Nb6 14. b3 Nd4 15. Ng3 Qf6 16. Bxd4 exd4 17. e5 Qxe5 18. Bxb7 Rad8 19. Qd2 Qb5 20. Be4 c5 21. a4 Qd7 22. a5 Nc8 23. Rae1 Nd6 24. Bd3 f5 25. Rxe8+ Rxe8 26. Re1 Kf7 27. Rxe8 Qxe8 28. Nf1 Bf6 29. Qd1 Bd8 30. a6 Ba5 31. Qf3 Ne4 32. g4 Qe5 33. gxf5 gxf5 34. Qh5+ Kg8 35. Bc4+ Kh8 36. Qf7 Qg7+ 37. Qxg7+ Kxg7 38. Bd3 Kf6 39. f3 1/2-1/2

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "4"]
[White "Lewi, Jerzy"]
[Black "Jedrzejek, Czeslaw"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "71"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d3 h6 6. Nbd2 c6 7. e3 Be7 8. Qe2 0-0 9. b3 Nbd7 10. e4 Bh7 11. Bb2 a5 12. a4 Qb6 13. e5 Ne8 14. Bh3 Nc7 15. Kh1 Qa6 16. Ne1 b5 17. f4 c5 18. axb5 Qxb5 19. c4 Qb7 20. Bg2 a4 21. cxd5 Nxd5 22. Nc4 axb3 23. Rxa8 Qxa8 24. f5 Rd8 25. g4 Qb8 26. Be4 N7b6 27. f6 Bf8 28. fxg7 Bxg7 29. Bxh7+ Kxh7 30. Nd6 Rf8 31. g5 Ne7 32. Qe4+ Ng6 33. gxh6 Bxh6 34. Nf3 f5 35. exf6 Qxd6 36. Rg1 1-0

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "15"]
[White "Matkowski, Wiktor"]
[Black "Jedrzejek, Czeslaw"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "38"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Be7 7. Ne5 Qa5+ 8. Bd2 Qxe5 9. 0-0 Nf6 10. Bf4 Qc5 11. Bd3 Nbd7 12. Nd2 0-0 13. e5 Nxe5 14. b4 Qd5 15. Bxe5 Qxe5 16. Re1 Qc7 17. Ne4 Nxe4 18. Rxe4 f5 19. Rxd4 Bf6 0-1

[Event "POL-ch26"]
[Site "Lublin"]
[Date "1969.??.??"]
[Round "11"]
[White "Sydor, Andrzej"]
[Black "Jedrzejek, Czeslaw"]
[Result "1/2-1/2"]
[ECO "B11"]
[PlyCount "56"]
[EventDate "1969.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d4 dxe4 7. Qe3 e6 8. Nxe4 Nbd7 9. Be2 Nxe4 10. Qxe4 Qa5+ 11. c3 Be7 12. 0-0 0-0 13. Re1 Bf6 14. Bf4 g6 15. Bc4 Nb6 16. Bb3 Nd5 17. Bh6 Rfe8 18. Rad1 Qd8 19. Qg4 b5 20. Bc2 Bg7 21. Bxg7 Kxg7 22. Qg3 Nf6 23. Re5 Qc7 24. Qf3 Rad8 25. Ree1 Rd6 26. Qe3 Red8 27. Qe5 R6d7 28. Qxc7 Rxc7 1/2-1/2

[Event "POL Team-ch20"]
[Site "Wroclaw"]
[Date "1967.??.??"]
[Round "6"]
[White "Dzieciolowski, Adam"]
[Black "Jedrzejek, Czeslaw"]
[Result "1/2-1/2"]
[ECO "E45"]
[PlyCount "25"]
[EventDate "1967.09.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. b3 0-0 9. Be2 Nc6 10. Qc2 dxc4 11. bxc4 Na5 12. Na4 Qd7 13. Bd2 1/2-1/2

[Event "POL Team-ch20"]
[Site "Wroclaw"]
[Date "1967.??.??"]
[Round "5"]
[White "Jedrzejek, Czeslaw"]
[Black "Borchardt, Adam"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "97"]
[EventDate "1967.09.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 e6 6. cxd5 exd5 7. Nf3 Bd6 8. Bd3 h6 9. Bh4 Qe7 10. Qc2 0-0 11. 0-0-0 Bb4 12. g4 Bxc3 13. Qxc3 g5 14. Bg3 Ne4 15. Qc2 Ndf6 16. Ne5 Nxg4 17. Rdg1 Nxe5 18. Bxe5 f6 19. Bg3 Bh3 20. f3 Nd6 21. Bxd6 Qxd6 22. Rg3 Qd7 23. f4 b6 24. e4 dxe4 25. Bxe4 Rac8 26. Rhg1 Be6 27. Rc3 f5 28. Bxc6 Qxd4 29. Rf1 g4 30. h3 h5 31. hxg4 hxg4 32. Qh2 Kg7 33. Rd1 Qf6 34. Qe2 Bxa2 35. Qa6 Rc7 36. Qxa2 Rxc6 37. Rd7+ Kg6 38. Kc2 Rfc8 39. Kb1 Rxc3 40. bxc3 Rh8 41. Qd5 Kh5 42. Rf7 Qxc3 43. Rxf5+ Kh4 44. Qh1+ Qh3 45. Qe1+ g3 46. Qe7+ Kg4 47. Rg5+ Kf3 48. Qb7+ Ke3 49. Qg7 0-1

[Event "POL Team-ch20"]
[Site "Wroclaw"]
[Date "1967.??.??"]
[Round "7"]
[White "Jedrzejek, Czeslaw"]
[Black "Fabian, Henryk"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "59"]
[EventDate "1967.09.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 0-0 7. Bf4 Na6 8. Nf3 Nc7 9. 0-0 a6 10. a4 b6 11. h3 Bd7 12. e5 Nfe8 13. Qd2 Rb8 14. Bh6 b5 15. Bxg7 Kxg7 16. axb5 axb5 17. b3 bxc4 18. bxc4 Bc8 19. Ne4 Na6 20. Qf4 Rb2 21. exd6 exd6 22. Rfe1 Rb4 23. Nfg5 h6 24. Nf3 Nf6 25. Nfd2 Nxe4 26. Nxe4 Bf5 27. Ng3 Bc8 28. Qd2 f5 29. Bf1 Qf6 30. Ne2 1/2-1/2

[Event "POL Team-ch20"]
[Site "Wroclaw"]
[Date "1967.??.??"]
[Round "3"]
[White "Jedrzejek, Czeslaw"]
[Black "Grabczewski, Romuald"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "68"]
[EventDate "1967.09.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. dxc5 e6 5. a3 Bxc5 6. b4 Bd6 7. c4 0-0 8. Bb2 a5 9. b5 Qe7 10. Nc3 Rd8 11. cxd5 exd5 12. Be2 Be6 13. 0-0 Nbd7 14. Na4 Ne4 15. Qd4 Ndf6 16. Rfc1 Rac8 17. Rxc8 Rxc8 18. Bd3 h6 19. g3 Bb8 20. Nc3 Qd6 21. Ne2 Ng5 22. Ne5 Bh3 23. f4 Ne6 24. Qa4 Nc5 25. Qd1 Bg4 26. Rc1 Nxd3 27. Rxc8+ Bxc8 28. Qxd3 Be6 29. Nd4 Ne4 30. Nxe6 fxe6 31. Ng4 Ba7 32. Ne5 Qc5 33. Qd4 Nd6 34. a4 Nf5 0-1

[Event "POL Team-ch20"]
[Site "Wroclaw"]
[Date "1967.??.??"]
[Round "4"]
[White "Pietrusiak, Bogdan"]
[Black "Jedrzejek, Czeslaw"]
[Result "1/2-1/2"]
[ECO "B31"]
[PlyCount "32"]
[EventDate "1967.09.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Qe2 0-0 7. Rd1 d6 8. Bxc6 bxc6 9. d4 cxd4 10. cxd4 Qb6 11. Nc3 Rb8 12. b3 Bg4 13. Bb2 Nd7 14. h3 Bxf3 15. Qxf3 Qa5 16. Na4 Nb6 1/2-1/2

[Event "POL Team-ch20"]
[Site "Wroclaw"]
[Date "1967.??.??"]
[Round "2"]
[White "Podolsky, Horst"]
[Black "Jedrzejek, Czeslaw"]
[Result "0-1"]
[ECO "E45"]
[PlyCount "103"]
[EventDate "1967.09.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. Ng3 Bxc3+ 7. bxc3 d5 8. cxd5 Bxf1 9. Kxf1 Qxd5 10. Qd3 0-0 11. e4 Qa5 12. e5 Nd5 13. Ne4 f5 14. exf6 Nxf6 15. Nxf6+ Rxf6 16. h4 Nd7 17. Bg5 Rf7 18. Rh3 Raf8 19. f3 e5 20. Rg3 exd4 21. cxd4 Qd5 22. Rc1 c5 23. Qc4 Qxc4+ 24. Rxc4 b5 25. Rc1 c4 26. h5 Nf6 27. h6 Nd5 28. Bd2 g6 29. Rg5 Rf5 30. Rxf5 Rxf5 31. Kf2 Rf7 32. Re1 Re7 33. Rxe7 Nxe7 34. Ke3 Kf7 35. Ke4 Ke6 36. g4 Nd5 37. f4 b4 38. f5+ gxf5+ 39. gxf5+ Kd6 40. Be1 Nf6+ 41. Ke3 a5 42. Ke2 Ng4 43. Bd2 Kd5 44. Bg5 Kxd4 45. Kd2 Ke5 46. Bd8 a4 47. Be7 b3 48. axb3 cxb3 49. Kc3 Kxf5 50. Ba3 Ne3 51. Bc1 Nd5+ 52. Kc4 0-1

[Event "Tal clock sim"]
[Site "Krakow"]
[Date "1966.02.07"]
[Round "?"]
[White "Tal, Mihail"]
[Black "Jedrzejek, Czeslaw"]
[Result "0-1"]
[ECO "D47"]
[PlyCount "70"]
[EventDate "1966.02.07"]
[EventType "simul"]
[EventRounds "8"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 b4 9. Ne2 Bd6 10. 0-0 0-0 11. Nf4 c5 12. Re1 Bb7 13. e4 cxd4 14. Qxd4 Bc5 15. Qd3 Ng4 16. Nh3 Qb6 17. Be3 Bxe3 18. fxe3 Nc5 19. Qe2 Nxe4 20. Nd4 Ngf6 21. Rad1 Rad8 22. Bc2 e5 23. Nf5 g6 24. Ng3 Ba6 25. Rxd8 Bxe2 26. Rxf8+ Kxf8 27. Rxe2 Nxg3 28. hxg3 Ng4 29. Bb3 Nxe3 30. Kh1 Qc6 31. Ng1 Qc1 32. Rf2 f5 33. g4 Qe1 34. Re2 Qh4+ 35. Nh3 Nxg2 0-1

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1966.01.07"]
[Round "11"]
[White "Jedrzejek, Czeslaw"]
[Black "Pedersen, Bent V"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "135"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. 0-0 e5 5. d3 f6 6. c4 d4 7. a3 Be6 8. Qa4 Qd7 9. Re1 Bd6 10. Nbd2 Nge7 11. Ne4 0-0 12. Bd2 a6 13. Nxd6 Qxd6 14. b4 b6 15. Reb1 Rfb8 16. Qc2 Qc7 17. Nh4 g5 18. Nf3 Ra7 19. Rb2 g4 20. Ne1 h5 21. bxc5 bxc5 22. Rab1 Rab7 23. Bc1 Rxb2 24. Rxb2 Rxb2 25. Qxb2 Kf7 26. Kf1 Qb8 27. Qd2 Qh8 28. Qb2 Qb8 29. Qxb8 Nxb8 30. Nc2 Bd7 31. Na1 Ba4 32. f3 Ke6 33. h4 f5 34. Kf2 Bd1 35. Ke1 Ba4 36. Kf2 Bd1 37. Ke1 Ba4 38. Bg5 Nd7 39. Kf2 Nf6 40. Bd2 Nc6 41. Bg5 Nh7 42. Bd2 Nf6 43. Bg5 Nh7 44. Bc1 Nf6 45. Ke1 e4 46. fxe4 fxe4 47. Bg5 exd3 48. exd3 Ne5 49. Ke2 Nfd7 50. Bb7 Nb8 51. Bf4 Bc6 52. Bxe5 Kxe5 53. Bxc6 Nxc6 54. Nb3 Kd6 55. Nd2 Ne7 56. Ne4+ Kc6 57. Nf6 Nf5 58. Nxh5 Kb6 59. Kd2 Ka5 60. Kc2 Ka4 61. Kb2 Ne3 62. Nf6 Nd1+ 63. Ka2 Nf2 64. h5 Nxd3 65. Nxg4 a5 66. h6 Ne5 67. Nxe5 d3 68. Nd7 1-0

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1966.01.06"]
[Round "10"]
[White "Vadasz, Laszlo"]
[Black "Jedrzejek, Czeslaw"]
[Result "1-0"]
[ECO "D47"]
[PlyCount "86"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 b4 9. Ne2 Bd6 10. 0-0 0-0 11. Bc2 c5 12. b3 Bb7 13. Bb2 Rc8 14. Ng3 Qb6 15. Rc1 Rfd8 16. Bd3 cxd4 17. Rxc8 Rxc8 18. Bxd4 Bc5 19. Bb2 Be7 20. Qb1 h6 21. Rd1 Nc5 22. Bd4 Qa5 23. Bc2 Bxf3 24. gxf3 Nd5 25. Kh1 Bf6 26. Bxf6 Nxf6 27. Rg1 Ncd7 28. Be4 Nxe4 29. fxe4 Kh8 30. Qd1 Nf6 31. Qe2 Qc5 32. Qf3 Qe5 33. h3 Qb2 34. Kh2 Rc2 35. Rg2 Qe5 36. Qd1 Rxa2 37. Qd3 a5 38. Qd8+ Kh7 39. Qd3 Qc3 40. Qd6 a4 41. Qf4 axb3 42. e5 Nd5 43. Qe4+ g6 1-0

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1966.01.05"]
[Round "9"]
[White "Jedrzejek, Czeslaw"]
[Black "Ostojic, Miodrag"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "108"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 b6 5. Nbd2 Bb7 6. e3 Be7 7. Bd3 d5 8. Ne5 Nbd7 9. 0-0 0-0 10. Qf3 a5 11. Rfd1 Qc8 12. h4 Ne8 13. Bg5 Bd6 14. Nxd7 Qxd7 15. e4 cxd4 16. cxd4 dxe4 17. Bxe4 Bd5 18. Nc4 Qb7 19. Bxd5 exd5 20. Ne3 h6 21. Nxd5 Rb8 22. Bf4 Qd7 23. Rac1 a4 24. Bxd6 Nxd6 25. Rc6 b5 26. b3 axb3 27. axb3 Rbd8 28. Ne3 f5 29. d5 f4 30. Nc2 Nf5 31. d6 Nxh4 32. Qd5+ Kh8 33. f3 Nf5 34. Rb6 Qa7 35. Qxb5 Nxd6 36. Qa6 Qxa6 37. Rxa6 Nf5 38. Rxd8 Rxd8 39. Ra5 Rd1+ 40. Kh2 Ng3 41. Kh3 h5 42. Kh4 Rd2 43. Nb4 Rxg2 44. Nd5 Nf5+ 45. Kh3 Rg3+ 46. Kh2 Rxf3 47. b4 Rf2+ 48. Kg1 Rb2 49. b5 f3 50. b6 g6 51. Ra7 f2+ 52. Kg2 Ng3 53. Ne3 f1Q+ 54. Kxg3 Qe1+ 0-1

[Event "Larsen sim"]
[Site "Groningen"]
[Date "1966.01.04"]
[Round "?"]
[White "Larsen, Bent"]
[Black "Jedrzejek, Czeslaw"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "67"]
[EventDate "1966.01.04"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "NED"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. a4 Nc6 6. 0-0 Nf6 7. d4 e6 8. Bf4 Be7 9. Nbd2 0-0 10. Re1 Rc8 11. c3 Qb6 12. Ne5 Nb8 13. Nxd7 Nbxd7 14. Bg5 Bd8 15. Re3 a6 16. Bd3 Qxb2 17. Rb1 Qa2 18. Rxb7 Rc7 19. Bb1 Qa3 20. c4 Qxe3 21. fxe3 Rxb7 22. c5 Nb8 23. Qc2 g6 24. Qc1 Ng4 25. Bf4 Bc7 26. Bxc7 Rxc7 27. e4 Nc6 28. h3 Nxd4 29. Qb2 Ne2+ 30. Kf1 Ng3+ 31. Ke1 dxe4 32. hxg4 e3 33. Nb3 Rb7 34. Qc3 1-0

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1966.01.04"]
[Round "8"]
[White "Whiteley, Andrew Jonathan"]
[Black "Jedrzejek, Czeslaw"]
[Result "1/2-1/2"]
[ECO "D44"]
[PlyCount "115"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5 Qxf6 11. g3 Nd7 12. f4 Nxe5 13. fxe5 Qd8 14. Bg2 Qb6 15. 0-0 h3 16. Qh5 hxg2 17. Rxf7 Kd8 18. Qh4+ Ke8 19. Qf6 Qd8 20. Qxh8 Kxf7 21. Kxg2 Ke8 22. Ne4 Kd7 23. Rf1 Be7 24. Qg7 Kc7 25. Rf7 Kb6 26. Rxe7 Qxd4 27. Nd6 Qxb2+ 28. Kh3 Ba6 29. Rb7+ Bxb7 30. Qxb7+ Kc5 31. Qxa8 Qxe5 32. Nb7+ Kb6 33. Nd8 Qf5+ 34. Kg2 Qe4+ 35. Kh3 Qf5+ 36. Kg2 Qd5+ 37. Kh3 c3 38. Qb8+ Kc5 39. Qxa7+ Kc4 40. Nb7 Qf5+ 41. Kg2 Qe4+ 42. Kh3 Qf5+ 43. Kg2 Qd5+ 44. Kh3 c2 45. Qe3 Qh5+ 46. Kg2 Qd5+ 47. Kh3 c5 48. Na5+ Kb4 49. Qe1+ Ka4 50. Nb3 b4 51. Qe3 c4 52. Qa7+ Kb5 53. Qb8+ Kc6 54. Qc8+ Kd6 55. Qf8+ Kc6 56. Qc8+ Kb5 57. Qb8+ Kc6 58. Qc8+ 1/2-1/2

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1966.01.03"]
[Round "7"]
[White "Jedrzejek, Czeslaw"]
[Black "Pollak, Georg"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "78"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Be7 5. e3 d5 6. Nbd2 Nbd7 7. Bd3 0-0 8. Ne5 b6 9. f4 Bb7 10. 0-0 Ne8 11. Bxe7 Qxe7 12. Rf3 f5 13. Rh3 Nef6 14. Ndf3 Nxe5 15. Nxe5 Qe8 16. g4 g6 17. g5 Ne4 18. Rh6 Nd6 19. h4 Nf7 20. Nxf7 Rxf7 21. h5 Rg7 22. Kf2 Kf7 23. Qc2 Qc8 24. Rh1 Ba6 25. Kg3 Bxd3 26. Qxd3 c4 27. Qc2 Qd7 28. hxg6+ hxg6 29. Rh8 Rag8 30. R1h7 Qe8 31. Qh2 Rxh8 32. Rxh8 Qa4 33. b3 Qa3 34. Ra8 Qc1 35. Rxa7+ Kg8 36. Ra8+ Kf7 37. Ra7+ Kg8 38. Ra8+ Kf7 39. Ra7+ Kg8 1/2-1/2

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1966.01.01"]
[Round "6"]
[White "Ree, Hans"]
[Black "Jedrzejek, Czeslaw"]
[Result "1-0"]
[ECO "D01"]
[PlyCount "73"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 c6 4. e3 Qb6 5. Rb1 Bf5 6. Bd3 Ne4 7. Bxe4 Bxe4 8. Nxe4 dxe4 9. Qd2 Nd7 10. f3 Qb5 11. f4 Nb6 12. Nh3 e6 13. Kf2 h6 14. Bh4 g5 15. fxg5 hxg5 16. Bg3 Qf5+ 17. Ke1 Bg7 18. Rf1 Qb5 19. Kf2 Rd8 20. Qe2 Qxe2+ 21. Kxe2 Rh5 22. a4 Nd5 23. c3 f5 24. Rfc1 Kd7 25. b4 e5 26. dxe5 Ke6 27. c4 Nb6 28. a5 Na4 29. Rb3 Bxe5 30. Bxe5 Kxe5 31. Ra1 b5 32. axb6 Nxb6 33. Ra5+ Ke6 34. Rc5 Rd6 35. Ra3 Nc8 36. Raa5 Kd7 37. Rxf5 1-0

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1965.12.31"]
[Round "5"]
[White "Jedrzejek, Czeslaw"]
[Black "Lombard, Andre"]
[Result "1/2-1/2"]
[ECO "E03"]
[PlyCount "90"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3 a6 7. Qxc4 b5 8. Qc6 Rb8 9. 0-0 Bb7 10. Qc2 c5 11. dxc5 Bxc5 12. Nc3 0-0 13. a3 Rc8 14. b4 Be7 15. Qb3 Nb6 16. Bb2 Nc4 17. Rad1 Qb6 18. Bc1 Rfd8 19. Rd3 h6 20. Rfd1 Ng4 21. Rxd8+ Rxd8 22. Rxd8+ Bxd8 23. Nd1 Qd6 24. h3 Nf6 25. Qd3 Bb6 26. Qxd6 Nxd6 27. Ne5 Bxg2 28. Kxg2 Nd5 29. Kf3 f6 30. Nc6 Nc4 31. e4 Nc7 32. Ke2 Kf7 33. Kd3 Ke8 34. a4 Kd7 35. axb5 axb5 36. Nd4 Ne5+ 37. Kc3 Bxd4+ 38. Kxd4 Na6 39. Kc3 Nc4 40. Ne3 Nxe3 41. Bxe3 Nb8 42. Bc5 h5 43. Bf8 g6 44. Kd4 Ke8 45. Bd6 Nd7 1/2-1/2

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1965.12.30"]
[Round "4"]
[White "Liljedahl, Lennart"]
[Black "Jedrzejek, Czeslaw"]
[Result "1/2-1/2"]
[ECO "B20"]
[PlyCount "107"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. f4 Bg7 5. Nf3 d6 6. d3 Bg4 7. Be2 e6 8. Be3 Nge7 9. 0-0 Qa5 10. Nb5 Qd8 11. e5 Nf5 12. Nxd6+ Nxd6 13. exd6 Qxd6 14. Kh1 0-0 15. Rb1 Rad8 16. a3 b6 17. Qd2 a5 18. h3 Bxf3 19. Rxf3 Bd4 20. Rbf1 Qe7 21. Bg1 Qf6 22. Rb1 h5 23. Bh2 Kg7 24. Bd1 Ne7 25. Qc1 Nf5 26. Be2 h4 27. Bf1 Rfe8 28. b4 axb4 29. axb4 Ra8 30. bxc5 bxc5 31. Bg1 Reb8 32. Rxb8 Rxb8 33. Bxd4 Qxd4 34. Qe1 Kf6 35. Kh2 Rb7 36. Qe4 Rb1 37. Qa8 Kg7 38. Qe4 Kf6 39. Qa8 Kg7 40. Qe4 Qf6 41. d4 Nxd4 42. Qxb1 Nxf3+ 43. gxf3 Qxf4+ 44. Kh1 Qxf3+ 45. Bg2 Qe3 46. Qa1+ e5 47. Qb1 Qc3 48. Qe4 Qd4 49. Qxd4 exd4 50. Bf1 f5 51. Kg2 g5 52. Kf3 Kf6 53. Bd3 Ke5 54. Bc2 1/2-1/2

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1965.12.29"]
[Round "3"]
[White "Abels, Henk"]
[Black "Jedrzejek, Czeslaw"]
[Result "0-1"]
[ECO "B66"]
[PlyCount "86"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Bd7 10. f4 b5 11. Bd3 Qa5 12. Kb1 Ng4 13. Bg1 Be7 14. h3 Nf6 15. Nf3 Nb4 16. Nd4 Rc8 17. Nb3 Qc7 18. Bh2 Nxd3 19. cxd3 Qb7 20. Ne2 b4 21. Rc1 0-0 22. g4 Rxc1+ 23. Nexc1 Nxe4 24. Qe1 Nc5 25. Rg1 Nxb3 26. axb3 Qf3 27. Qf1 Qxf1 28. Rxf1 f5 29. g5 hxg5 30. fxg5 e5 31. d4 f4 32. h4 Bf5+ 33. Ka2 Rc8 34. Re1 Rc2 35. Bg1 e4 36. Ne2 f3 37. Ng3 f2 38. Bxf2 Rxf2 39. Nxf5 Rxf5 40. Rxe4 Kf7 41. d5 Rxd5 42. Rxb4 Rb5 43. Ra4 a5 0-1

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1965.12.28"]
[Round "2"]
[White "Jedrzejek, Czeslaw"]
[Black "Danner, Georg"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "122"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 e6 5. b5 a6 6. a4 axb5 7. axb5 Rxa1 8. Bxa1 c6 9. Nc3 Qa5 10. Be2 Bxc2 11. Qc1 Bg6 12. 0-0 Ba3 13. Qd1 c5 14. Nh4 Nbd7 15. f4 d4 16. Nxg6 hxg6 17. Qa4 Bb4 18. Qxa5 Bxa5 19. Nb1 dxe3 20. dxe3 0-0 21. Na3 Nd5 22. Nc4 Bc7 23. Bb2 Ra8 24. Ra1 Rxa1+ 25. Bxa1 N7b6 26. Kf2 Nxc4 27. Bxc4 Bd8 28. Be5 Nb6 29. Be2 Nc8 30. g4 f6 31. Bb8 Kf7 32. g5 b6 33. h4 Be7 34. gxf6 gxf6 35. Bc7 Ke8 36. Bf3 Bd6 37. Bc6+ Ke7 38. Bb7 Bxc7 39. Bxc8 e5 40. f5 Kf7 41. fxg6+ Kxg6 42. Bg4 f5 43. Be2 e4 44. Kg2 Bd8 45. Kh3 Bf6 46. Kg3 Be5+ 47. Kg2 f4 48. Kf2 Kf5 49. Bf1 fxe3+ 50. Kxe3 Bf4+ 51. Ke2 Ke5 52. Bg2 Kd4 53. h5 c4 54. Kd1 e3 55. Bf3 Kc5 56. Bc6 c3 57. Bf3 Kxb5 58. Kc2 Kb4 59. Bd1 Be5 60. Kd3 Bf4 61. Bc2 Ka3 0-1

[Event "Niemeyer U21-04"]
[Site "Groningen"]
[Date "1965.12.27"]
[Round "1"]
[White "Kupreichik, Viktor D"]
[Black "Jedrzejek, Czeslaw"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "65"]
[EventDate "1965.12.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3 a5 9. c3 Be7 10. N1f3 h6 11. Nh3 a4 12. Bc2 c5 13. dxc5 Nbd7 14. 0-0 Bxc5 15. Nf4 0-0 16. Rd1 Qe7 17. Nd3 b6 18. Bf4 Ba6 19. Nfe5 Nxe5 20. Bxe5 a3 21. b4 Bd6 22. Qe3 Nd5 23. Qe4 Bxe5 24. Nxe5 Nf6 25. Qe3 Qc7 26. Bb3 Rac8 27. c4 Bb7 28. Rac1 Rcd8 29. c5 Rxd1+ 30. Rxd1 Ne4 31. Nd7 Rd8 32. cxb6 Qc6 33. Nf6+ 1-0

