[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.19"]
[Round "11"]
[White "Carmel, Ephraim"]
[Black "Czesakov, Zelig"]
[Result "1-0"]
[ECO "B26"]
[PlyCount "97"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qc1 Rb8 8. f4 b5 9. e5 Nd4 10. exd6 f5 11. a4 b4 12. Nb5 a6 13. Nxd4 cxd4 14. Bf2 Qxd6 15. Nf3 Ne7 16. 0-0 0-0 17. Re1 Bb7 18. Qd2 Nc6 19. Re2 Rfe8 20. Rae1 Nd8 21. h3 Bc6 22. b3 Nf7 23. g4 Bd7 24. Ne5 Bc8 25. Kh2 Nxe5 26. fxe5 Qc5 27. Qf4 Rd8 28. gxf5 gxf5 29. Bh4 Rd7 30. Rg1 Kf8 31. Bf6 Bxf6 32. exf6 Qc7 33. Re5 Rf7 34. Qxd4 Rxf6 35. Kh1 Rg6 36. Rc5 Qe7 37. Qe5 Kf7 38. Rc7 Bd7 39. Rxd7 Qxd7 40. Qxb8 Qd4 41. Qb7+ Kf6 42. Qxa6 Rg3 43. Re1 Re3 44. Rxe3 Qxe3 45. Qd6 f4 46. Qxb4 e5 47. Qd6+ Kg5 48. Qe7+ Kh6 49. Qf6+ 1-0

[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.17"]
[Round "10"]
[White "Czesakov, Zelig"]
[Black "Mart, Avner"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "77"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 b6 2. e4 Bb7 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 d6 6. Qe2 Nd7 7. c3 Nh6 8. Bf4 e5 9. dxe5 dxe5 10. Bxh6 Bxh6 11. Rd1 Qe7 12. Bc4 0-0-0 13. Nbd2 Nc5 14. b4 Na4 15. Rdc1 Qd6 16. Bd5 Bxd5 17. exd5 Qxd5 18. Qa6+ Qb7 19. Qxa4 Bxd2 20. Rc2 Bf4 21. c4 e4 22. Ne1 c6 23. c5 b5 24. Qb3 Be5 25. Rb1 Rd5 26. a4 a6 27. axb5 axb5 28. Re2 Re8 29. Kf1 f5 30. f3 Bb8 31. g3 Rde5 32. Rd1 exf3 33. Rxe5 Bxe5 34. Nxf3 Bg7 35. Rd6 Qc7 36. Ng5 Kb7 37. Ne6 Qe7 38. Qd3 Qf6 39. Rd7+ 1-0

[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.16"]
[Round "9"]
[White "Seelan, Svend"]
[Black "Czesakov, Zelig"]
[Result "1/2-1/2"]
[ECO "B34"]
[PlyCount "88"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 f6 7. Be3 Nh6 8. Be2 Bg7 9. h4 Nf7 10. h5 Ba6 11. c4 d6 12. Nc3 Qc8 13. b4 Ne5 14. b5 Bb7 15. f3 f5 16. Kf1 c5 17. Qd2 fxe4 18. fxe4 Qe6 19. Rh3 Nxc4 20. Qd3 0-0+ 21. Bf2 Ne5 22. Qg3 Rf7 23. hxg6 Qxg6 24. Qxg6 hxg6 25. Kg1 Bc8 26. Rh1 Ng4 27. Bxg4 Bxg4 28. Rc1 Be5 29. Rh4 Be6 30. Nd5 Raf8 31. Be3 Bg3 32. Rh6 Kg7 33. Rh1 Bf2+ 34. Bxf2 Rxf2 35. Nxe7 Rxa2 36. Rh4 Rff2 37. Rh2 Rfb2 38. Nc6 Rxb5 39. Nd8 Bd7 40. Rf1 Rbb2 41. Rf7+ Kg8 42. Rhh7 Rxg2+ 43. Kh1 Rgf2 44. Rhg7+ Kh8 1/2-1/2

[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.15"]
[Round "8"]
[White "Friedman, Shmuel"]
[Black "Czesakov, Zelig"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "60"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. Nc3 Bd7 7. Rb1 a5 8. d3 Qc8 9. Re1 Bh3 10. Bh1 e5 11. Bd2 h6 12. a3 Nc6 13. b4 axb4 14. axb4 Nd4 15. Nxd4 exd4 16. Nd5 Nxd5 17. Bxd5 c6 18. Bh1 Re8 19. b5 c5 20. Ra1 Bg4 21. b6 Rxa1 22. Qxa1 Bd7 23. Bf4 Bf8 24. e4 dxe3 25. Rxe3 Rxe3 26. Bxe3 Bc6 27. Bxc6 Qxc6 28. Qa7 Qc8 29. Qa1 Bg7 30. d4 Kh7 1/2-1/2

[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.14"]
[Round "7"]
[White "Czesakov, Zelig"]
[Black "Hershberg, Moshe"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "128"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Be7 7. Be3 0-0 8. h3 d5 9. exd5 Nb4 10. d6 Bxd6 11. Qd2 Be5 12. 0-0-0 c5 13. Nb3 Qe8 14. Nxc5 b6 15. N5e4 Nxe4 16. Nxe4 Nxa2+ 17. Kb1 Qa4 18. Qd5 Nb4 19. Qb3 Qxb3 20. cxb3 Be6 21. Bc4 Bf5 22. f3 Rfe8 23. g4 Bg6 24. Rd7 Bf6 25. Rhd1 h6 26. Bd2 Nc6 27. Bc3 Bxc3 28. bxc3 Ne5 29. Kb2 Nxd7 30. Rxd7 Red8 31. Rc7 a6 32. b4 b5 33. Bb3 Rd3 34. Nc5 Rxf3 35. Rc6 Kh7 36. h4 Rf2+ 37. Ka3 h5 38. gxh5 Bxh5 39. Ne4 Rf4 40. Ng5+ Kg8 41. Bd5 a5 42. bxa5 Rxa5+ 43. Kb2 Ra8 44. Rb6 Rf8 45. Rxb5 Rxh4 46. c4 Rf4 47. Kc3 Rf5 48. Be4 Rxb5 49. cxb5 Rb8 50. Kb4 Kf8 51. Kc5 Ke7 52. Bc6 f5 53. b6 Kf6 54. Nh3 Ke5 55. b7 Bg4 56. Ng1 g5 57. Kb6 Kd6 58. Bg2 f4 59. Bh1 Bc8 60. Ka7 Bxb7 61. Bxb7 Rxb7+ 62. Kxb7 g4 63. Kb6 f3 64. Kb5 f2 0-1

[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.13"]
[Round "6"]
[White "Levy, David Neil Lawrence"]
[Black "Czesakov, Zelig"]
[Result "1/2-1/2"]
[ECO "B39"]
[PlyCount "105"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Nb5 0-0 11. Bd3 Nxb5 12. cxb5 d5 13. 0-0 Be6 14. Qa4 d4 15. Bd2 Qd7 16. Rfc1 Rfd8 17. a3 f5 18. f3 f4 19. Rc5 Rdc8 20. Rxc8+ Qxc8 21. Rc1 Qd7 22. Qa5 b6 23. Qa6 Qd8 24. Bc4 Bxc4 25. Rxc4 Qd7 26. Rc6 Re8 27. Qa4 Bf8 28. Kf1 Bc5 29. b4 Bd6 30. Qb3+ Kg7 31. Qd5 Rd8 32. a4 Bb8 33. Qc4 d3 34. a5 Qd4 35. Qxd4 Rxd4 36. axb6 axb6 37. Rxb6 Bd6 38. Rb7+ Kf6 39. Rxh7 Bxb4 40. Ke1 Rc4 41. Kd1 Be7 42. Bc1 Bd6 43. b6 Rb4 44. b7 Rb3 45. g3 g5 46. Rh6+ Ke7 47. gxf4 gxf4 48. h4 Bc5 49. Rh8 Ba7 50. h5 Kf6 51. Rd8 Kg5 52. Rd5 Bb8 53. Kd2 1/2-1/2

[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.12"]
[Round "5"]
[White "Czesakov, Zelig"]
[Black "Kaldor, Avraham"]
[Result "1/2-1/2"]
[ECO "A65"]
[PlyCount "92"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. f3 0-0 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2 exd5 10. cxd5 Re8 11. Bxh6 Nxe4 12. Nxe4 Qh4+ 13. g3 Qxh6 14. Qxh6 Bxh6 15. Kf2 Rd8 16. Bc4 Nd7 17. a4 Ne5 18. Be2 Bf5 19. h3 Rac8 20. Nc3 c4 21. f4 Nd3+ 22. Bxd3 Bxd3 23. Nge2 Bg7 24. Rad1 Re8 25. Rhe1 a6 26. Kf3 Rc5 27. Kf2 Rc7 28. Nc1 Rxe1 29. Rxe1 Bxc3 30. bxc3 Bc2 31. Re8+ Kg7 32. Rd8 Bxa4 33. Rxd6 Rd7 34. Rxd7 Bxd7 35. g4 Kf6 36. Ke3 Ke7 37. Kd4 b5 38. Kc5 a5 39. Na2 a4 40. Nb4 a3 41. Na2 f6 42. Nb4 g5 43. f5 Be8 44. Na2 Bd7 45. Nb4 Be8 46. Na2 Bd7 1/2-1/2

[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.11"]
[Round "4"]
[White "Larsson, Sune"]
[Black "Czesakov, Zelig"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "94"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. a4 Ng4 10. Nxc6 Nxe3 11. Nxd8 Nxd1 12. Nd5 Rxd8 13. Rxd1 Kf8 14. Nb6 Rb8 15. c3 Be5 16. 0-0 Bc7 17. Nd5 Bd6 18. Bc4 b6 19. Rfe1 e6 20. Ne3 Ke7 21. Bb5 Bb7 22. Nc4 Bc7 23. e5 Bc6 24. Na3 Bd5 25. Ba6 Bb3 26. Rd4 d6 27. Bc4 Bxa4 28. Bxe6 fxe6 29. Rxa4 dxe5 30. Rh4 h5 31. g4 Rh8 32. gxh5 Rxh5 33. Rxh5 gxh5 34. Nb5 Bd6 35. Kg2 Rf8 36. Re4 Rf5 37. f3 Kd7 38. Rc4 Bb8 39. Na3 Bc7 40. Nb5 Bd8 41. Kg3 e4 42. Rd4+ Ke7 43. Nd6 Rxf3+ 44. Kg2 Rd3 45. Nc8+ Kf6 46. Rxe4 Rd2+ 47. Kh3 Bc7 0-1

[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.10"]
[Round "3"]
[White "Czesakov, Zelig"]
[Black "Smiltiner, Shlomo"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "92"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d3 g6 3. Nf3 Bg7 4. g3 d5 5. Nbd2 Bg4 6. h3 Bxf3 7. Nxf3 Nf6 8. exd5 cxd5 9. d4 0-0 10. Bg2 Nc6 11. 0-0 Rc8 12. c3 b5 13. Ne5 e6 14. Nxc6 Rxc6 15. Qb3 Qa5 16. Re1 Nd7 17. Bf1 a6 18. a4 b4 19. cxb4 Qb6 20. Be3 Bxd4 21. Bxd4 Qxd4 22. b5 axb5 23. Bxb5 Rb6 24. Qa3 Rd8 25. Rac1 Qf6 26. Bxd7 Rxd7 27. Rc8+ Rd8 28. Rxd8+ Qxd8 29. a5 Ra6 30. b4 d4 31. Qd3 Ra8 32. Re4 e5 33. Rxe5 Rc8 34. Re4 Rc1+ 35. Kh2 Qa8 36. f3 Qd5 37. Qd2 Qc6 38. Re8+ Qxe8 39. Qxc1 d3 40. Kg1 Qe2 41. Qc8+ Kg7 42. Qc3+ Kh6 43. Qc5 d2 44. Qf8+ Kg5 45. Qc5+ f5 46. g4 Kh4 0-1

[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.08"]
[Round "2"]
[White "Czesakov, Zelig"]
[Black "Weisman, Osias"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "48"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 d6 6. Nxd4 Be7 7. Bf4 0-0 8. Nb5 Nxd5 9. exd5 Ne5 10. Qd2 Ng6 11. Be3 Bf6 12. 0-0-0 a6 13. Nc3 Re8 14. h3 b5 15. g4 h6 16. Ne2 Bb7 17. Ng3 Bg5 18. Nf5 Bxe3 19. Nxe3 Re5 20. Qd4 Qf6 21. h4 Qxf2 22. Rh3 Rae8 23. h5 Nf4 24. Rd2 Qxf1+ 0-1

[Event "Nathanya-10 Open"]
[Site "Nathanya"]
[Date "1971.06.07"]
[Round "1"]
[White "Helman, Amir"]
[Black "Czesakov, Zelig"]
[Result "1/2-1/2"]
[ECO "B03"]
[PlyCount "34"]
[EventDate "1971.06.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. Be2 0-0 11. 0-0 f6 12. exf6 Bxf6 13. Qd2 Qe7 14. Rad1 Rad8 15. Qc1 e5 16. d5 Nd4 17. Nxd4 exd4 1/2-1/2

