[Event "corr"]
[Site "corr"]
[Date "1975.??.??"]
[Round "?"]
[White "Zinkowski, Jan"]
[Black "Tretyakov"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "55"]
[EventDate "1975.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 0-0 12. Rfe1 c6 13. a4 Qb6 14. Qa3 Be6 15. Ne4 Rad8 16. Neg5 Bg4 17. Rxe7 Nxe7 18. Qxe7 Bh5 19. a5 Qxb2 20. Re1 Qc3 21. Nxf7 Bxf7 22. Bxf7+ Kh8 23. Be8 Qxe1+ 24. Qxe1 Rdxe8 25. Qb1 h6 26. h3 Re7 27. Ne5 Kg8 28. a6 1-0

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.15"]
[Round "11"]
[White "Erenski, Przemyslaw"]
[Black "Zinkowski, Jan"]
[Result "1-0"]
[ECO "C97"]
[PlyCount "73"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Rd8 13. Nf1 d5 14. exd5 exd4 15. cxd4 Nxd5 16. Qe2 Bb7 17. Be4 Bf8 18. Bg5 Re8 19. Qd1 Rxe4 20. Rxe4 Nc3 21. bxc3 Bxe4 22. Ng3 Bb7 23. Qd3 g6 24. Ne4 h6 25. Bf6 Qc6 26. Re1 Nc4 27. Be5 Nxe5 28. Nxe5 Qe6 29. Nxc5 Bxc5 30. dxc5 Rc8 31. Qd4 Qd5 32. Qg4 Re8 33. Qg3 Qxc5 34. Re3 Kg7 35. Qf4 Qd5 36. f3 Re7 37. Ng4 1-0

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.14"]
[Round "10"]
[White "Zinkowski, Jan"]
[Black "Kuszko, Juliusz"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "128"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 d6 5. d4 cxd4 6. Nxd4 e6 7. Be2 Be7 8. 0-0 a6 9. Be3 Bd7 10. Rb1 0-0 11. f4 Qc7 12. f5 Nxd4 13. Bxd4 Bc6 14. Bf3 exf5 15. exf5 Bxf3 16. Qxf3 Qxc4 17. Rbd1 b5 18. Rfe1 Rae8 19. Rxe7 Rxe7 20. Bxf6 gxf6 21. Nd5 Qc5+ 22. Kh1 Rfe8 23. Nxf6+ Kh8 24. Nxe8 Rxe8 25. f6 Qe3 26. Qxe3 Rxe3 27. g4 Re6 28. g5 h6 29. h4 Kh7 30. Rd5 hxg5 31. hxg5 Re1+ 32. Kg2 Re2+ 33. Kf3 Rxb2 34. a4 Rb3+ 35. Kf4 Kg6 36. axb5 Rb4+ 37. Ke3 axb5 38. Kd3 Rb1 39. Kc2 Rb4 40. Kc3 Rc4+ 41. Kb3 Rc5 42. Rxd6 Kxg5 43. Rb6 Rd5 44. Kc3 Kf5 45. Kb4 Kg5 46. Kb3 Kg6 47. Kc3 Kh6 48. Rb7 Kg6 49. Rb6 Rf5 50. Kd3 Rxf6 51. Rxb5 Re6 52. Rb1 f5 53. Rg1+ Kf6 54. Rh1 Re4 55. Rh8 Kg5 56. Rg8+ Kf4 57. Rf8 Re3+ 58. Kd2 Re5 59. Rf7 Kf3 60. Rf8 Kf2 61. Kd1 Kf3 62. Kd2 f4 63. Kd1 Kg3 64. Rg8+ Kf2 0-1

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.13"]
[Round "9"]
[White "Pojedziniec, Wladyslaw"]
[Black "Zinkowski, Jan"]
[Result "1/2-1/2"]
[ECO "D18"]
[PlyCount "75"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[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. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Bd6 9. Qe2 Ne4 10. Bd3 Ndf6 11. Rd1 Qc7 12. h3 h6 13. Qc2 Nxc3 14. bxc3 Bxd3 15. Qxd3 0-0 16. e4 e5 17. Bb2 Rad8 18. Re1 Rfe8 19. Rad1 c5 20. d5 c4 21. Qe2 a6 22. Bc1 b5 23. axb5 axb5 24. Nh4 Bf8 25. Nf5 Kh7 26. Qf3 Ng8 27. Be3 g6 28. Ng3 Ra8 29. h4 Ra6 30. h5 Qd7 31. Rb1 Rea8 32. Qe2 Ra3 33. Rec1 Nf6 34. hxg6+ fxg6 35. Qb2 Rb3 36. Qd2 Qg4 37. d6 Rd8 38. Bc5 1/2-1/2

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.12"]
[Round "8"]
[White "Zinkowski, Jan"]
[Black "Pietrusiak, Bogdan"]
[Result "0-1"]
[ECO "B61"]
[PlyCount "76"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8. Bxf6 gxf6 9. 0-0-0 Nxd4 10. Qxd4 Qa5 11. Kb1 Qc5 12. f4 Qxd4 13. Rxd4 f5 14. e5 Bg7 15. Bc4 Bc6 16. Re1 dxe5 17. fxe5 Bxg2 18. Bb3 Bc6 19. h4 e6 20. Rd3 Ke7 21. a4 a6 22. h5 Bh6 23. a5 Rhd8 24. Rxd8 Rxd8 25. Ba4 Bf3 26. Rf1 Bg4 27. Bb3 Bd2 28. Na4 Bxa5 29. Nc5 Rb8 30. c3 Bb6 31. Na4 Be3 32. c4 b5 33. Nc3 Bd4 34. cxb5 Bxc3 35. bxc3 Rxb5 36. Kb2 Be2 37. Ra1 Bc4 38. Ra3 f4 0-1

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.11"]
[Round "7"]
[White "Tarnowski, Alfred"]
[Black "Zinkowski, Jan"]
[Result "1-0"]
[ECO "D75"]
[PlyCount "95"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. Nc3 0-0 7. e3 d5 8. cxd5 Nxd5 9. d4 Bg4 10. h3 Nxc3 11. bxc3 Bd7 12. Rb1 cxd4 13. cxd4 Rb8 14. d5 Na5 15. Nd4 a6 16. Kh2 Nc4 17. e4 b5 18. Nc2 a5 19. a3 Qb6 20. f4 Rfc8 21. Rf3 Rc7 22. Bf1 Rbc8 23. Bd3 Bd4 24. e5 Bc3 25. Qe2 b4 26. axb4 axb4 27. Be4 Qc5 28. Ne3 Nxe3 29. Bxe3 Bd4 30. g4 Ba4 31. Qd2 Bxe3 32. Rxe3 b3 33. f5 Qa3 34. Kg3 Rc1 35. Rb2 Qa1 36. f6 exf6 37. exf6 Rd1 38. Rc3 Rxc3+ 39. Qxc3 Rg1+ 40. Kh2 Qc1 41. Qe5 h6 42. Re2 Rf1 43. Bxg6 Rh1+ 44. Kg3 Rg1+ 45. Rg2 Rxg2+ 46. Kxg2 Qd2+ 47. Kg3 fxg6 48. Qe6+ 1-0

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.10"]
[Round "6"]
[White "Zinkowski, Jan"]
[Black "Kwasniewski, Zdzislaw"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "84"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[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. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 d6 9. Bb3 Ng4 10. Nxc6 bxc6 11. Bd2 Qe5 12. g3 h5 13. Qf3 Qf6 14. Qg2 h4 15. h3 Qd4 16. hxg4 Qxd2 17. Qf3 Be6 18. Bxe6 fxe6 19. e5 d5 20. Qf4 Bh6 21. g5 Bxg5 22. Qg4 hxg3 23. Qxg3 Bf4 24. Qg4 Kf7 25. Ne2 Bxe5 26. f4 Qe3+ 27. Kg2 Bf6 28. Rh1 Bxb2 29. Rab1 Qe4+ 30. Qf3 Qxf3+ 31. Kxf3 Rxh1 32. Rxh1 Bg7 33. Rb1 e5 34. Rb7 Ke6 35. Kg4 a5 36. Kg5 Bf6+ 37. Kg4 Rh8 38. fxe5 Bxe5 39. Rb6 Kd6 40. Ra6 Rh2 41. Nf4 Bxf4 42. Kxf4 Rxc2 0-1

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.09"]
[Round "5"]
[White "Fronczek, Henryk"]
[Black "Zinkowski, Jan"]
[Result "1/2-1/2"]
[ECO "C25"]
[PlyCount "183"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. e4 Nc6 4. Ne2 e5 5. 0-0 Nge7 6. Nbc3 0-0 7. d3 h6 8. Be3 d6 9. Qd2 Kh7 10. a4 Be6 11. Rfd1 Nd4 12. Bxd4 exd4 13. Nb5 Nc6 14. f4 a6 15. Na3 Rb8 16. Rf1 f5 17. Rae1 Qd7 18. c4 Rfe8 19. b4 Ne7 20. Qc2 c5 21. bxc5 dxc5 22. e5 Nc6 23. Rb1 Nb4 24. Qd1 Bf8 25. Rb2 Red8 26. Nc1 Kh8 27. h3 h5 28. Bf3 Bh6 29. Nc2 Qe7 30. Ne2 b6 31. Qd2 Bf8 32. Nexd4 Rxd4 33. Nxd4 cxd4 34. Rfb1 a5 35. Qd1 Qf7 36. Rg2 Bg7 37. Qe2 Rf8 38. Rc1 Rc8 39. Re1 Rd8 40. Kh1 Kg8 41. Reg1 Rf8 42. Re1 Qe7 43. Reg1 Qd7 44. Qd2 Qf7 45. Qe2 Qe8 46. Ra1 Qd8 47. Rc1 Qe7 48. Re1 Qe8 49. Ra1 Rf7 50. Qd2 Qf8 51. Rb1 Bh6 52. Qe2 Qe7 53. Rbg1 Rh7 54. h4 Bf8 55. Ra1 Qd7 56. Kh2 Na6 57. Rgg1 Bb4 58. Qg2 Nc5 59. Bc6 Qd8 60. Rgd1 Rc7 61. Bb5 Kg7 62. Rab1 Nb7 63. Bc6 Nc5 64. Bb5 Qf8 65. Qf2 Bc3 66. Qg2 Rc8 67. Bc6 Qd8 68. Bb5 Qc7 69. Qe2 Rb8 70. Qg2 Rc8 71. Qf3 Bb4 72. Ra1 Qa7 73. Ra2 Nb7 74. Re2 Nd8 75. Qf2 Bc5 76. Qg2 Qc7 77. Rde1 Nf7 78. Rd1 Nh6 79. Qf3 Ng4+ 80. Kh3 Ne3 81. Rxe3 dxe3 82. d4 Bb4 83. Qxe3 Bd7 84. Bxd7 Qxd7 85. Qb3 Qc6 86. Rc1 Rd8 87. Qd1 Qe4 88. d5 Bc5 89. Qc2 Qf3 90. Qc3 Qg4+ 91. Kg2 Qe2+ 92. Kh3 1/2-1/2

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.08"]
[Round "4"]
[White "Zinkowski, Jan"]
[Black "Schmidt, Wlodzimierz"]
[Result "1/2-1/2"]
[ECO "B87"]
[PlyCount "83"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. f4 b5 10. a3 Bb7 11. Qd3 Nbd7 12. Qf3 Nc5 13. Re1 Rc8 14. Ba2 Rc7 15. Bd2 Qa8 16. Rad1 Ncxe4 17. Nxe4 Nxe4 18. Qe3 Bf6 19. Ba5 Rcc8 20. c3 d5 21. Nf3 Rfe8 22. Ne5 Bd8 23. Bxd8 Rcxd8 24. Bb1 Qc8 25. Rd4 Qc7 26. Rf1 f6 27. Nf3 Qf7 28. Rfd1 Qf8 29. Re1 Bc6 30. h3 Rb8 31. Ba2 a5 32. Red1 b4 33. c4 bxa3 34. bxa3 Rb2 35. cxd5 Bxd5 36. Bxd5 exd5 37. Rxd5 Nf2 38. Qxe8 Qxe8 39. Rd8 Nxd1 40. Rxe8+ Kf7 41. Ra8 Ne3 42. Ra7+ 1/2-1/2

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.07"]
[Round "3"]
[White "Lewi, Jerzy"]
[Black "Zinkowski, Jan"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "61"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 c5 7. c3 Nc6 8. e4 e5 9. exd5 Qxd5 10. Qc2 Bf5 11. Ne1 Qd7 12. Ne4 b6 13. Bg5 Nxe4 14. dxe4 Bh3 15. Rd1 Qe6 16. f4 Bxg2 17. Nxg2 f6 18. f5 gxf5 19. exf5 Qxa2 20. Qe4 Ne7 21. Rd7 Qf7 22. Bc1 Kh8 23. Rfd1 Rfe8 24. Ne3 Qf8 25. Qb7 Kg8 26. g4 Bh6 27. Nd5 Bxc1 28. Nxe7+ Rxe7 29. Rxe7 Be3+ 30. Kg2 Bh6 31. Rdd7 1-0

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.06"]
[Round "2"]
[White "Zinkowski, Jan"]
[Black "Schinzel, Wladyslaw"]
[Result "0-1"]
[ECO "A81"]
[PlyCount "70"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 c6 5. 0-0 Qc7 6. c4 e5 7. e3 Be6 8. b3 h6 9. Bb2 Nbd7 10. Nc3 g5 11. Rc1 Bg8 12. d5 c5 13. a3 a6 14. Ra1 0-0-0 15. Nd2 h5 16. f4 gxf4 17. exf4 e4 18. h4 Bh7 19. Ne2 Rg8 20. b4 Bg7 21. Qb3 Rde8 22. Rab1 Qb6 23. bxc5 Qa7 24. Bd4 Ng4 25. Qb2 Nxc5 26. Bxg7 Rxg7 27. Kh1 Rge7 28. Qd4 Kb8 29. Qc3 Nd3 30. Nd4 Ka8 31. N2b3 Rc8 32. Na5 Qc5 33. Rb3 Ne3 34. Rfb1 Nxd5 35. Qd2 Qxd4 0-1

[Event "POL-ch23 Semifinal"]
[Site "Poznan"]
[Date "1965.12.05"]
[Round "1"]
[White "Zinkowski, Jan"]
[Black "Galewicz, Marek"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "59"]
[EventDate "1965.12.05"]
[EventType "tourn"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Qa5 7. 0-0 Qc5 8. Nxc6 bxc6 9. Bb3 Ba6 10. Re1 Qe5 11. f4 Bc5+ 12. Kh1 Qd4 13. Be3 Qxd1 14. Raxd1 Bb4 15. Bg1 h5 16. h3 h4 17. a3 Ba5 18. f5 e5 19. Bc5 Bb6 20. Na4 Ba5 21. c3 Nh5 22. Bd6 f6 23. Nc5 Ng3+ 24. Kh2 Bc8 25. Bc4 Bb6 26. b4 Nh5 27. Rd2 Nf4 28. Na6 Bxa6 29. Bxa6 Rh5 30. a4 1-0

